CN208792902U

CN208792902U - Door lock

Info

Publication number: CN208792902U
Application number: CN201821068512.1U
Authority: CN
Inventors: 斯特凡·舒恩克; 黄世辉
Original assignee: Sick AG
Current assignee: Sick AG
Priority date: 2017-08-09
Filing date: 2018-07-06
Publication date: 2019-04-26
Anticipated expiration: 2028-07-06
Also published as: EP3441549A1; EP3441549B1

Abstract

A kind of door lock (14), the first in command (19) and receiving component (2) on its lateral surface (15) with moveable mechanical bolt (1) He Men (17), second handle (20) on the medial surface (16) of door (17), the first in command is connected with bolt (1), mechanical bolt (1) can be moved by the first in command on mounting plate (3), receive component that there is the guide part for bolt on the doorframe (18) of door (17), mechanical bolt (1) is removable by the second handle, wherein mechanical bolt (1) can be mobile via wirerope (7) by second handle (20), wherein the second handle (20) is pull handle (9).

Description

Door lock

Technical field

The utility model relates to a kind of door lock, the door lock have moveable mechanical bolt and on the lateral surface of door the Leader and receiving component, the second handle on the medial surface of door, the first in command are connected with bolt, and mechanical bolt is by being somebody's turn to do The first in command can move on a mounting board, and component is received to have the guide part for bolt on the doorframe of door, mechanical bolt It is removable by the second handle.

Background technique

Door is locked using various types of locking devices in industrial environment, especially continuous door (durchgehende Tür).One of these devices device and to be likely to be a kind of simplest device be mechanical bolt, the mechanical bolt is usual It is embodied as slide bolt.

This mechanical bolt usually consists of two parts: for being fixed to the movable-component (including bolt) of door itself, And the rigid element with the guide part for bolt being mounted on doorframe.

For some applications, for security reasons, it is necessary to from safety zone or have in the region of explosion danger Machine door is opened in side, to prevent personnel to be trapped in the region of explosion danger.

To achieve it, installing so-called " escape tripper ", the device on the back side of moveable bolt With regard to being operable for the region or safety zone that have explosion danger.Personnel can be beaten by the escape release device from inside Open bolt.

Escape tripper for mechanical slip bolt usually realizes that this is just by simple rigid bolt or handle Property bolt or handle are mounted on the back side of moveable bolt.In order to open door from danger zone, it is necessary to make escape unlock dress Handle is set to be easy to move in glide direction.

Therefore the disadvantage is that, it is necessary to long hole is cut out on door, this is the extra work that should be avoided by during the installation process.

Utility model content

The task of the utility model is, provides a kind of for locking the escape unlocking function of the mechanical bolt of door, the machine Tool bolt can be not needing to use in the case where cutting out long hole on door.

The task realizes that the door lock has moveable mechanical bolt and the outside in door by door lock as described below The first in command and receiving component, the second handle on the medial surface of door, the first in command on face are connected with bolt, mechanical spiral shell Bolt can be moved on a mounting board by the first in command, and component is received to have the guide part for bolt on the doorframe of door, Mechanical bolt is removable by the second handle, and wherein mechanical bolt can be mobile via wirerope by second handle, wherein the Second chief is to pull handle.

Thus escape release is provided, without the long hole in door.It is only needed according to the utility model, in door single simple Hole.If fixed door, then single hole or one borehole are sufficient.

Under normal conditions, in the case where such as using lattice door as door, which probably already exists anyway, because of lattice door Include hole and has not needed extra work.Therefore, installation is easy for much.

Machine builder and consumer need not cut out long hole on door or in machine door to provide escape release function.

Mechanism according to the present utility model is simple and robust.Several components are only needed, so that cost is very low.

In the preferred implementing form of the utility model, long hole is disposed in mounting plate, wherein movable sliding block quilt Be arranged in long hole, which can move in the guide rail of long hole, wherein movable sliding block via wirerope with it is second Palmistry connects, and wherein mechanical bolt is moveable by sliding block.

Long hole is integrated in the mounting plate of moveable bolt.The long hole be also included in long hole left longitudinal edge and right longitudinal direction Two guide rails on side.These guide rails be used to guide movable sliding block, which can move back and forth in long hole.Finer wire Rope is connected with sliding block at one end.The wirerope, which is then routed to, to pull handle.

In the improved form of the utility model, mounting plate has the hole for guiding steel wire rope.Wirerope is guided to wear The hole in mounting plate or the hole in substrate is crossed then to reach and pull handle.

In the improved form of the utility model, mechanical bolt has the pin being projected into long hole, and wherein sliding block is in movement When be pressed against pin, and thereby mechanically moving bolt.

In order to enable sliding block that moveable bolt is pulled to open position, bolt includes two pins, these pins on the downside of it It is protrude directly into the long hole for sliding block.When retracting sliding block to open bolt and to then turn on, slider actuation this two A pin simultaneously then draws bolt to open position via pin.

In the improved form of the utility model, mounting plate has the first magnet and movable sliding block is ferromagnetic or tool There is the second magnet, so that sliding block is maintained on the first magnet by magnetic force.

Sliding block and rope move back in each conventional opening period from the outside of safety zone or danger zone in order to prevent Some position may be stuck in by moving and also discharging to pull handle and this is made to pull handle whereby, then is retained the slide in by the first magnet Home position.In order to provide magnetic retentivity, sliding block itself should be made or should also contain offer magnetic pull by ferromagnetic material The second magnet.Therefore ensure that entire escape solution lock set does not move in normal operation condition.

In the improved form of the utility model, setting installation adapter is to be used for guiding steel wire rope.

According to this form of implementation, before the installation adapter and the connection that pulls handle, rope is also directed to for pulling handle Adapter is installed.

Installation adapter for example by for wirerope guiding piece and two panel elements that can be tightened each other constitute.Cause This, installation adapter can be for example easily mounted on lattice door.

After escape unlocking function, make to slide in such a way that bolt is only once moved to the position that it is completely closed It block, wirerope and pulls handle and is placed in its initial position.It is carried out like this as long as door is open, so that it is guaranteed that bolt can move Maximum closed position is moved, which arrives its initial position again.Furthermore also assure user at it It pulls handle and can move freely when resetting escape release function.

Detailed description of the invention

It is illustrated below with reference to the accompanying drawings and based on other advantages and features of the embodiment to the utility model.It is shown in figure Show:

Fig. 1 a to Fig. 4 respectively illustrates the door lock according to the present utility model with moveable mechanical bolt；

Fig. 5 shows the mounting plate with moveable mechanical bolt；

Fig. 6 shows the mounting plate with sliding block and wirerope；

Fig. 7 shows the mounting plate with sliding block with viewgraph of cross-section；

Fig. 8 shows mounted installation adapter.

In the accompanying drawings, identical component reference marker having the same.

Specific embodiment

Fig. 1 a show the closing for leading to safety zone door 17 or the region dangerous to personnel.For example, showing not The entrance in the region with machine that authorized personnel does not allow access into.According to fig. 1a, door 17 is to close.According to Fig. 1 b, Door 17 is open.

Fig. 1 a and Fig. 1 b respectively illustrate door lock 14, which has moveable mechanical bolt 1 and in the outer of door 17 The first in command 19 on side 15, and receive component 2, the second handle 20 being mounted on the medial surface 16 of door 17, the first Hand 19 is connected with bolt 1, mechanical bolt 1 can be made to move on a mounting board by the first in command, and component 2 is received to have in door 17 The guide part for bolt on doorframe 18 can make mechanical bolt 1 mobile by second handle, and wherein mechanical bolt 1 can pass through Second handle 20 is mobile via wirerope 7, and wherein second handle 20 is to pull handle 9.

Fig. 1 c shows the door lock 14 with Fig. 1 b according to fig. 1a, which has moveable mechanical bolt 1 and in door The first in command 19 being connected on lateral surface with bolt 1 and the mountable second handle 20 on the medial surface of door, pass through first Handle can be such that mechanical bolt 1 moves on mounting plate 3, mechanical bolt 1 can be made mobile by second handle, wherein mechanical bolt 1 It can be by pulling handle 9 via the movement of wirerope 7.

According to fig. 2, long hole 4 is disposed in mounting plate 3, and wherein movable sliding block 6 is disposed in long hole 4, the cunning Block can move in the guide rail 5 of long hole 4, and wherein movable sliding block 6 is connected via wirerope 7 with second handle 20, wherein machine Tool bolt 1 can be mobile by sliding block 6.

According to Fig. 6, long hole 4 is integrated on the mounting plate 3 of moveable bolt.Long hole 4 is also contained in the left longitudinal direction of long hole 4 Two guide rails 5 on side and right longitudinal edge.These guide rails 5 be used to guide movable sliding block 6, which can be in long hole 4 Move back and forth.One end of seizing wire 7 is connected with sliding block 6.Then, wirerope 7, which is directed into, pulls handle.

Fig. 5 shows the mechanical bolt 1 of mounting plate 3 and removable arrangement.

Fig. 7 is the sectional view according to Fig. 4 by sliding block 6, mounting plate 3 and mechanical bolt 1.

According to fig. 2, mounting plate 3 has the hole 8 for guiding steel wire rope 7.Wirerope 7 is guided through in mounting plate 3 Hole 8 in hole 8 or substrate, which then reaches, to pull handle.

According to fig. 2, mechanical bolt 1 has the pin 11 being projected into long hole 4, wherein the sliding block 6 according to Fig. 3 and Fig. 4 is moving Pin 11, and thereby mechanically moving bolt 1 are pressed against when dynamic.

In order to enable sliding block 6 that moveable bolt 1 is pulled to open position, bolt 1 includes two pins 11 on the downside of it, this A little pins are protrude directly into the long hole 4 for sliding block 6.When retracting sliding block 6 to open bolt 1 and to then turn on, sliding block 6 The two pins 11 are activated, and then bolt 1 is drawn via pin 11 and arrives open position.

According to fig. 2, mounting plate 3 is with the first magnet 13 and movable sliding block 6 is ferromagnetic or has the second magnet, makes Sliding block 6 is obtained to be maintained on the first magnet 13 by magnetic force.

Sliding block 6 and wirerope 7 are in each conventional opening period from safety zone or the outside of danger zone in order to prevent Move back and forth and also release pulls handle and 9 and makes this pull handle may to be stuck in some position whereby, then it will by the first magnet 13 Sliding block 6 according to fig. 2 is maintained at home position 12.In order to provide magnetic retentivity, sliding block 6 itself should be made of ferromagnetic material Or it should also contain and the second magnet of magnetic pull is provided.Therefore ensure that entire escape solution lock set does not move in normal operation condition It is dynamic.

According to Fig. 3, Fig. 4 and Fig. 8, setting installation adapter 10 is to be used for guiding steel wire rope 7.According to this form of implementation, It installation adapter 10 and pulls handle before 9 connections, wirerope 7 is directed across the installation arrival of adapter 10 and pulls handle 9.

According to Fig. 8, adapter 10 is installed for example by the guiding piece and two plate members that can be tightened each other for wirerope Part 21 is constituted.Therefore, installation adapter 10 can be for example easily installed on door 17 or lattice door.

After escape unlocking function, made in such a way that bolt 1 is only once moved to the position that it is completely closed It sliding block 6, wirerope 7 and pulls handle 9 and is placed in its initial position.It is carried out like this as long as door 17 is open, so that it is guaranteed that spiral shell Bolt 1 can be moved to maximum closed position, which is directed to its initial position for sliding block 6 again.Furthermore this goes back Ensuring that user pulls handle when it resets escape unlocking function 9 can move freely.

Reference marker:

1 moveable mechanical bolt

2 have the receiving component of the guide part for bolt

3 mounting plates

4 long holes

5 guide rails

6 movable sliding blocks

7 wirerope

8 holes

9 pull handle

10 installation adapters

11 pins

12 home positions

13 first magnets

14 door locks

15 lateral surfaces

16 medial surfaces

17

18 doorframes

19 first in command

20 second handles

21 panel elements

Claims

1. a kind of door lock (14), the door lock is on the lateral surface (15) of moveable mechanical bolt (1) He Men (17) The first in command (19), and component (2), the second handle (20) on the medial surface (16) of the door (17) are received, described the Leader is connected with the mechanical bolt (1), and the mechanical bolt (1) can be on mounting plate (3) by the first in command It is mobile, it is described to receive component (2) that there is the guide part for the mechanical bolt on the doorframe (18) of the door (17), institute Stating mechanical bolt (1) can be moved by the second handle,

It is characterized in that,

The mechanical bolt (1) can be mobile via wirerope (7) by the second handle (20), wherein the second handle (20) it is pull handle (9).

2. door lock (14) according to claim 1, which is characterized in that long hole (4) is disposed in the mounting plate (3), Wherein movable sliding block (6) is disposed in the long hole (4), and the movable sliding block can be in the long hole (4) Guide rail moves in (5), wherein the movable sliding block (6) is connected via the wirerope (7) with pull handle (9), Described in mechanical bolt (1) can to pass through the movable sliding block (6) mobile.

3. door lock (14) according to claim 1, which is characterized in that the mounting plate (3) has for guiding the steel The hole (8) of cord (7).

4. door lock (14) according to claim 2, which is characterized in that the mounting plate (3) has for guiding the steel The hole (8) of cord (7).

5. door lock (14) according to claim 2 or 4, which is characterized in that the mechanical bolt (1) is described with being projected into Pin (11) in long hole (4), wherein the movable sliding block (6) is pressed against when moving described in the pin (11) and thereby movement Mechanical bolt (1).

6. door lock (14) according to claim 2 or 4, which is characterized in that the mounting plate (3) has the first magnet (13) And the movable sliding block (6) is ferromagnetic or has the second magnet, so that the movable sliding block (6) is protected by magnetic force It holds on first magnet.

7. door lock (14) according to claim 5, which is characterized in that the mounting plate (3) have the first magnet (13) and The movable sliding block (6) is ferromagnetic or has the second magnet, so that the movable sliding block (6) is kept by magnetic force On first magnet.

8. door lock (14) described in any one of -4 and 7 according to claim 1, which is characterized in that setting installation adapter (10) For guiding the wirerope (7).

9. door lock (14) according to claim 5, which is characterized in that setting installation adapter (10) is with described for guiding Wirerope (7).

10. door lock (14) according to claim 6, which is characterized in that setting installation adapter (10) is for guiding institute State wirerope (7).