CN206737581U - Automatic plug formula mechanical lock - Google Patents

Abstract

The utility model provides a kind of automatic plug formula mechanical lock, applied to vertical hinged door, the automatic plug formula mechanical lock includes driving member and the lock body in the door body of the vertical hinged door, the lock body includes dead bolt, flexible member and locked groove, the both ends of the driving member connect the door machine of the dead bolt and the vertical hinged door respectively, the flexible member is sheathed on the dead bolt, when the vertical hinged door is closed, the flexible member promotes the dead bolt to be inserted into the locked groove, to be locked to the vertical hinged door, when opening the vertical hinged door, the door machine pulls the driving member, the dead bolt is driven to depart from the locked groove, to be unlocked to the vertical hinged door.Automatic plug formula mechanical lock in the utility model, it is simple in construction, it is easy for installation and maintenance.

Description

Automatic plug formula mechanical lock

Technical field

Gate inhibition's technical field is the utility model is related to, more particularly to a kind of automatic plug formula mechanical lock.

Background technology

Door seen in people's life is distinguished by opening ways, including sliding door, vertical hinged door, folding door, is opened flat folding Folded door and revolving door.Wherein, vertical hinged door is most common door, and it is by the way that door body is hinged on door pillar, makes door body can be around door Post rotates, and then pulls door body to realize switch gate by door machine.

With the continuous improvement of mechanization degree, generally use mechanical lock strengthens the security reliability of vertical hinged door at present, When vertical hinged door is opened, mechanical lock auto-unlocking, when vertical hinged door is closed, mechanical lock is automatic locking, and then to flat Enabling is locked.

However, among prior art, the mechanical lock that uses at present, its is complicated, and design production cost is high, while works as machine When tool lock breaks down, due to complicated, maintenance and dismounting are difficult.

Utility model content

Based on this, the purpose of this utility model is to provide a kind of automatic plug formula mechanical lock simple in construction.

A kind of automatic plug formula mechanical lock, applied to vertical hinged door, the automatic plug formula mechanical lock includes driving member and set Lock body in the door body of the vertical hinged door, the lock body include dead bolt, flexible member and locked groove, the both ends point of the driving member The door machine of the dead bolt and the vertical hinged door is not connected, and the flexible member is sheathed on the dead bolt, at the vertical hinged door When closed mode, the flexible member promotes the dead bolt to be inserted into the locked groove, to be locked to the vertical hinged door, When opening the vertical hinged door, the door machine pulls the driving member, drives the dead bolt to depart from the locked groove, with to described flat Enabling is unlocked.

Above-mentioned automatic plug formula mechanical lock, when the vertical hinged door is closed, because the door machine does not produce pulling force, the door Machine will not pull the driving member, and now the driving member is in relaxed state, and the dead bolt is only made by the flexible member Firmly, therefore under the impetus of the flexible member, the dead bolt is inserted into the locked groove, to enter to the vertical hinged door Row is locked, and when opening the vertical hinged door, the door machine starts to produce pulling force, so as to pull the driving member, and then by described in Dead bolt is extracted out of described locked groove, is realized and is departed from the locked groove, to be unlocked to the vertical hinged door, the door after unblock Machine can pull the door body to rotate, to open the vertical hinged door.Therefore the structure of the automatic plug formula mechanical lock is simple, just In installation and maintenance.

Further, the door machine is connected by a connection component with the driving member, and the connection component includes installation In the link in the door body and the connection sliding block being slidably connected with the link, the connection sliding block and the door machine and One end connection of the driving member away from the dead bolt, when opening the vertical hinged door, the door machine pulls the connection sliding block Slided on the link towards the door pillar of the vertical hinged door, to pull the driving member, so that described in dead bolt disengaging Locked groove, when the vertical hinged door is closed, the door machine promotes the connection sliding block to be slided on the link away from the door pillar Dynamic, the flexible member promotes the dead bolt to be inserted into the locked groove.

Further, a chute is offered on the link, the top of the connection sliding block and the driving member are remote One end connection of the dead bolt, the middle part of the connection sliding block are slidably installed in the chute, and are connected with the door machine Connect, when the connection sliding block slide into the chute close to one end of the door pillar inwall against when, the vertical hinged door solution Lock, when the connection sliding block slide into the inwall of the one end of the chute away from the door pillar against when, on the vertical hinged door Lock.

Further, the automatic plug formula mechanical lock also includes an extension spring, and the extension spring is located at the connection sliding block and leaned on The side of the nearly door pillar, one end of the extension spring are connected on the link, the other end of the extension spring and the connection The bottom connection of sliding block.

Further, the lock body also includes lock, and the lock is oppositely arranged with the dead bolt, and the locked groove is located at institute State on lock.

Further, the lock body also includes lock housing, and the lock housing is located at flexible member periphery, the top of the lock housing Portion is provided with opening.

Further, the lock body also includes the first pressing plate and the second pressing plate, the dead bolt through first pressing plate and Second pressing plate, first pressing plate is fixedly arranged on the opening, and is fixedly connected with the lock housing, and second pressing plate is consolidated Due on the lateral wall of the dead bolt, the flexible member is connected between first pressing plate and second pressing plate.

Further, the lock housing is connected by an installing plate with the door body.

Further, the lock body also includes manual unlocking component, the manual unlocking component include lock core and with it is described The cam of lock core connection, the lock core are rotatably installed in the lock housing, and the cam is located under second pressing plate Side, when carrying out manual unlocking to the vertical hinged door, by rotating the lock core, the cam rotation is driven, so that described convex Wheel jacks up the dead bolt and departed to the locked groove.

Further, the lock body is located at the bottom of the door body, and the driving member is a steel wire rope, and the driving member is remote One end from the door machine is connected from the top of the door body through the door body with the dead bolt.

Brief description of the drawings

Fig. 1 is in structural representation during locking state for the vertical hinged door in the utility model first embodiment.

Fig. 2 is the mplifying structure schematic diagram at I in Fig. 1.

Fig. 3 is the mplifying structure schematic diagram at II in Fig. 1.

Fig. 4 is that Fig. 1 removes the structural representation after lock housing.

Fig. 5 is in structural representation during unlocking condition for the vertical hinged door in the utility model first embodiment.

Fig. 6 is the mplifying structure schematic diagram at III in Fig. 5.

Fig. 7 is the mplifying structure schematic diagram at IV in Fig. 5.

Fig. 8 is in structural representation during locking state for the vertical hinged door in the utility model second embodiment.

Fig. 9 is that Fig. 8 removes the structural representation after lock housing.

Main element symbol description：

Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.

Embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings State.Some embodiments of the present utility model are given in accompanying drawing.But the utility model can come in fact in many different forms It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model Open content more thorough and comprehensive.

It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include The arbitrary and all combination of one or more related Listed Items.

Fig. 1 to Fig. 7 is referred to, the vertical hinged door showing in the utility model first embodiment, including door pillar 10, door body 20th, door machine 30 and automatic plug formula mechanical lock 40, the door body 20 are rotatably connected with the door pillar 10, and the door body 20 includes One installing plate 21, the installing plate 21 are fixedly arranged on the bottom of the door body 20, and the automatic plug formula mechanical lock 40 includes connection Component 41, driving member 42, lock body 43 and extension spring 44.

The door machine 30 is installed on the door pillar 10 and is connected with the door body 20, and the door machine 30 includes driver 31 And the pull bar 32 being connected with the driver 31.The driver 31 is fixedly arranged on the door pillar 10, and the pull bar 32 includes master Lever 321 and follower lever 322, one end of the driving lever 321 are fixedly connected with the driver 31, the driving lever 321 One end of the other end and the follower lever 322 is pivotally connected.

The connection component 41 includes link 411 and the connection sliding block 412 being slidably connected with the link 411.Institute State link 411 to be installed on a side surface on the top of door body 10, and be located at the same side, the connection with the door machine 31 The top of frame 411 offers a chute 4111.The middle part of the connection sliding block 412 is slidably installed on the chute 4111 It is interior, and be flexibly connected with the other end of the follower lever 3122, the connection sliding block 412 can in the chute 4111 towards or Slided away from the door pillar 10.

When opening the vertical hinged door, the driver 311 drives the driving lever 3121 to swing, due to driving lever 3121 It is pivotally connected with the follower lever 3122, and the connection sliding block 412 can slide in the chute 4111, therefore the driving lever 3121 will drive the follower lever 3122 to rotate, so as to first drive the connection sliding block 412 in the chute 4111 towards institute Door pillar 10 is stated to slide, until the connection sliding block 412 and the chute 4111 close to one end of the door pillar 10 inwall against, Against rear, the door machine 31 pulls on the door body 20, until the door body 20 fully opens.When the closing vertical hinged door When, the door machine 31 promotes the door body 20 to rotate backward, described after completely closing until the door body 20 completely closes Driver 311 is further driven to the driving lever 321 and swings (swaying direction when swaying direction is opened with door is opposite), to drive The follower lever 322 accordingly rotates, and then promotes the connection sliding block 412 to be moved in the chute 4111 away from the door pillar 10 It is dynamic, until the connection sliding block 412 and the inwall of the one end of the chute 4111 away from the door pillar 10 against.

The driving member 42 is a steel wire rope, and one end of the driving member 42 and the top of the connection sliding block 412 are fixed Connection, the other end of the driving member 42 passes through the door body 20 from the top of the door body 20, and the driving member 42 can phase The door body 20 is moved.

The lock body 43 is located at the bottom of the door body 20, and the lock body 43 includes dead bolt 431, flexible member 432, lock 433rd, lock housing 434, the first pressing plate 435 and the second pressing plate 436.The top of the lock housing 434 by the installing plate 21 with it is described Door body 20 connects, and the top of the lock housing 434 is provided with opening, and first pressing plate 435 is fixedly arranged on the opening, and with it is described Lock housing 434 is fixedly connected.The flexible member 432 is spring, and the lock housing 434 is located at the periphery of the flexible member 432, institute The one end for stating flexible member 432 is fixedly arranged on the bottom of first pressing plate 435.The dead bolt 431 and the driving member 42 are remote One end of the connection sliding block 412 is fixedly connected, and the dead bolt 431 passes through the installing plate 21, first pressing plate 435 and institute State flexible member 432.The dead bolt 431 passes through second pressing plate 436, and second pressing plate 436 is fixedly arranged on the dead bolt On 431 lateral wall, the other end of the flexible member 432 is fixedly connected with second pressing plate 436, so that the elasticity member The both ends of part 432 are connected between first pressing plate 435 and second pressing plate 436, and the flexible member 432 is in The state being extruded.The lock 433 is fixedly arranged on ground, and is oppositely arranged with the dead bolt 431, the top of the lock 433 Portion offers a locked groove 4331, and when the vertical hinged door is in locking state, the dead bolt 431 is inserted into the locked groove 4331 Interior, when the vertical hinged door is in released state, the dead bolt 431 is extracted out of described locked groove 4331.Work as in other embodiments In, the flexible member 432 can also be arc spring lamination, air spring etc..

When the door machine 21 drives the connection sliding block 412 with the chute 4111 in one end of the door pillar 10 Wall against when, the connection sliding block 412 pulls on the driving member 42, so that by the dead bolt 431 from the locked groove 4331 Interior extraction.When the door machine 21 is driven in the connection sliding block 412 and the one end of the chute 4111 away from the door pillar 10 Wall against when, the driving member 42 is in relaxed state, and the dead bolt 431 is inserted into the presence of the flexible member 432 In locked groove 4331.

The extension spring 44 is located at the connection sliding block 412 and connected close to the side of the door pillar 10, one end of the extension spring 44 It is connected on the link 411, the other end of the extension spring 44 is connected with the bottom of the connection sliding block 412, the extension spring 44 Can play offset between the driving lever 321 and the follower lever 322 and the connection sliding block 412 and the chute 4111 it Between fit-up gap effect.

One end of the extension spring 44 is connected through a screw thread structure 45 and is connected with the link 411, the threaded connection knot Structure 45 includes screw rod and nut, and one end of the extension spring 44 is fixedly connected with the non-threaded end of the screw rod, the spiral shell of the screw rod Line end is screwed on the link 411 by the nut, by adjusting the nut, can adjust the non-spiral shell of the screw rod The extension elongation at line end, and then adjust the pulling force of the extension spring 44.

It should be understood that according to spirit of the present utility model, among other embodiments, the lock body 43 can be with In the other positions of the door body 20.Meanwhile the automatic plug formula mechanical lock is not only only applicable to vertical hinged door, other Among embodiment, the automatic plug formula mechanical lock may also adapt in being opened flat the similar gate inhibition such as folding door.

To sum up, the automatic plug formula mechanical lock among the utility model above-described embodiment, when opening the vertical hinged door, institute State a machine 31 connection sliding block 412 will be driven to slide into and supported with inwall of the chute 4111 close to one end of the door pillar 10 Lean on, now the connection sliding block 412 pulls on the driving member 42, so that by the dead bolt 431 out of described locked groove 4331 Extract, complete the unblock of the vertical hinged door, then the door machine 31 will pull on the door body 20 and rotate, until the door Body 20 is completed to open.When closing the vertical hinged door, the door machine 31 promotes the door body 20 to rotate backward, until the door body 20 completely close, and then the driver 311 is further driven to the driving lever 3121 and swung (when swaying direction and door are opened Swaying direction is opposite), to drive the follower lever 3122 accordingly to rotate, and then promote the connection sliding block 412 to the cunning Groove 4111 close to one end of the lock body 43 inwall against now the driving member is in relaxed state, and the dead bolt 431 exists It is inserted into the presence of the flexible member 432 in locked groove 4331, completes locking for the vertical hinged door.Due to the automatic plug Element is few and simple in construction used by formula mechanical lock, and mutual annexation is also relatively simple, thus it is described from The overall structure of dynamic plug-in mechanical lock is simple, is easy for installation and maintenance.

Fig. 8 to Fig. 9 is refer to, the automatic plug formula mechanical lock showing in the utility model second embodiment, this implementation Automatic plug formula mechanical lock among example and the automatic plug formula mechanical lock among first embodiment are more or less the same, and difference exists In the automatic plug formula mechanical lock among the present embodiment is on the basis of first embodiment：

The lock body 43 also includes manual unlocking component 437, the manual unlocking component 437 include lock core 4371 and with institute The cam 4372 of the connection of lock core 4371 is stated, the lock core 4371 is rotatably installed in the lock housing 434, the cam 4372 Positioned at the lower section of second pressing plate 436, and when the dead bolt 431 is inserted into the locked groove 4331, the cam 4372 Contacted with the bottom of second pressing plate 436.When carrying out manual unlocking to the vertical hinged door, pass through lock core described in key turns 4371, to drive the cam 4372 to rotate, so that the cam 4372 jacks up second pressing plate 436, and then described in jack-up Dead bolt 431 departs to the locked groove 4331, completes unblock.Pass through the manual unlocking component 437 of setting so that when described When automatic plug formula mechanical lock breaks down, it can be unlocked and locked manually by the manual unlocking component 437.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of automatic plug formula mechanical lock, applied to vertical hinged door, it is characterised in that the automatic plug formula mechanical lock includes passing Moving part and the lock body in the door body of the vertical hinged door, the lock body include dead bolt, flexible member and locked groove, the driving member Both ends connect the door machine of the dead bolt and the vertical hinged door respectively, the flexible member is sheathed on the dead bolt, when described When vertical hinged door is closed, the flexible member promotes the dead bolt to be inserted into the locked groove, with to the vertical hinged door Locked, when opening the vertical hinged door, the door machine pulls the driving member, drives the dead bolt to depart from the locked groove, To be unlocked to the vertical hinged door.

2. automatic plug formula mechanical lock according to claim 1, it is characterised in that the door machine by a connection component with The driving member connection, the connection component include the link being installed in the door body and are slidably connected with the link Connection sliding block, one end away from the dead bolt is connected the connection sliding block with the door machine and the driving member, when open institute When stating vertical hinged door, the door machine pulls the connection sliding block to be slided on the link towards the door pillar of the vertical hinged door, with The driving member is pulled, so that the dead bolt departs from the locked groove, when the vertical hinged door is closed, the door machine promotes the company Connect sliding block to slide away from the door pillar on the link, the flexible member promotes the dead bolt to be inserted into the locked groove It is interior.

3. automatic plug formula mechanical lock according to claim 2 a, it is characterised in that cunning is offered on the link Groove, the top of the connection sliding block are connected with the one end of the driving member away from the dead bolt, and the middle part of the connection sliding block can That slides is installed in the chute, and is connected with the door machine, when the connection sliding block is slid into the chute close to institute State the inwall of one end of door pillar against when, the vertical hinged door unblock, when the connection sliding block is slid into the chute away from institute State the inwall of one end of door pillar against when, the vertical hinged door is locked.

4. automatic plug formula mechanical lock according to claim 2, it is characterised in that the automatic plug formula mechanical lock also wraps Include an extension spring, the extension spring is located at the connection sliding block close to the side of the door pillar, and one end of the extension spring is connected to described On link, the other end of the extension spring is connected with the bottom of the connection sliding block.

5. automatic plug formula mechanical lock according to claim 1, it is characterised in that the lock body also includes lock, described Lock is oppositely arranged with the dead bolt, and the locked groove is on the lock.

6. automatic plug formula mechanical lock according to claim 1, it is characterised in that the lock body also includes lock housing, described Lock housing is located at flexible member periphery, and the top of the lock housing is provided with opening.

7. automatic plug formula mechanical lock according to claim 6, it is characterised in that the lock body also include the first pressing plate and Second pressing plate, the dead bolt pass through first pressing plate and second pressing plate, and first pressing plate is fixedly arranged on the opening, And be fixedly connected with the lock housing, second pressing plate is fixed on the lateral wall of the dead bolt, and the flexible member is connected to Between first pressing plate and second pressing plate.

8. automatic plug formula mechanical lock according to claim 7, it is characterised in that the lock housing passes through an installing plate and institute State door body connection.

9. automatic plug formula mechanical lock according to claim 7, it is characterised in that the lock body also includes manual unlocking group Part, the manual unlocking component include lock core and the cam being connected with the lock core, and the lock core is rotatably installed on described In lock housing, the cam is located at the lower section of second pressing plate, when carrying out manual unlocking to the vertical hinged door, by rotating Lock core is stated, drives the cam rotation, so that the cam jacks up the dead bolt and departed to the locked groove.

10. automatic plug formula mechanical lock according to claim 1, it is characterised in that the lock body is located at the door body Bottom, the driving member are a steel wire rope, and the one end of the driving member away from the door machine passes through institute from the top of the door body Door body is stated to be connected with the dead bolt.