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Locking device for sliding door device and sliding door equipment

A technology of locking device and sliding door, applied in the field of locking device and sliding door equipment, can solve the problem of tolerance of locking slider or pawl, and achieve the effect of reliable locking

Pending Publication Date: 2021-11-23
DORMAKABA DEUT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, a disadvantage is that there are tolerances in the position of the locking slider or the pawl in the locked position, so that even when the belt is clamped, there may still be a gap in the locked position of the pawl, for example between the belt and the housing. lateral residual air
Said residual air of a few tenths of a millimeter can lead to the fact that the tension on the belt required for closing reliability cannot be maintained by the closing reliability and the belt slips

Method used

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  • Locking device for sliding door device and sliding door equipment
  • Locking device for sliding door device and sliding door equipment
  • Locking device for sliding door device and sliding door equipment

Examples

Experimental program
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Embodiment Construction

[0034] Figure 1aA perspective view of a locking device 100 according to a first exemplary embodiment of the invention is shown. The locking device 100 comprises a housing 11 in which a locking component is accommodated. A cover element 26 and preferably a sensor holder 30 are arranged on the front side of the housing 11 . The housing 11 and the cover element 26 enclose a belt guide space 25 for the tension side of the belt 10 , not shown here. The housing 11 and the sensor holder 30 enclose a belt guide space 25 for the lower slack edge of the belt 10 . A protrusion of the traveling device 13 , which will be described in detail later, protrudes from the right side of the housing 11 . The projection can be actuated by pressing to the left by means of the actuating mechanism, so that the latch can be released manually in an emergency.

[0035] The illustrated pawl 18 is accommodated on the housing 11 and can lock a belt, not shown, in the belt guide space 25 in the locking d...

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PUM

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Abstract

The invention relates to a locking device for fastening a belt of sliding door equipment. The locking device comprises a housing in which an actuator and a travel device are accommodated, the travel device is linearly displaceable in the housing by means of the actuator, a guide mechanism is provided on the travel device, the guide mechanism is guided in a first guide chute, a locking slide is arranged in or on the housing, the locking slide can be moved towards the belt into a locking position and can be moved away from the belt into a release position, a second guide chute is formed in the locking slide, in the second guide chute, the guide mechanism is likewise guided, a pawl is accommodated on the locking slide, and the pawl is designed to engage in the belt and is displaceable on the locking slide in the direction of extension of the belt. According to the invention, a ramp is formed in the receptacle between the pawl and the locking slide, by means of which an additional closing path beyond the locking position of the pawl can be produced when a tensile force is applied to the belt in the locking direction.

Description

technical field [0001] The invention relates to a locking device for a sliding door installation and to a sliding door installation equipped with the locking device. Background technique [0002] Various locking devices are known for such devices. For example, there are locking devices which are integrated into the door leaf drive. This makes retrofitting and application of the locking pin difficult, requires a lot of construction space, as can be seen, for example, from WO 2015 / 188209 A1. [0003] Other types of locking are based on the engagement of a locking pin with a toothed wheel, for example on a deflection roller of a belt drive. This requires a complex control of the locking pin in order to ensure the locking. If someone pulls on the door leaf, for example, this causes a very high load on or in the locking device due to the leverage effect. Furthermore, adjustment of the locking position of the door is complex. [0004] For example, CN 108131063 A discloses a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/643E05F5/00
CPCE05F15/643E05F5/003E05Y2900/132E05Y2201/21E05B65/08E05B2015/0448E05Y2201/218E05Y2201/22E05Y2201/418E05Y2201/42E05Y2201/638E05Y2800/296E05Y2201/648E05Y2201/652E05Y2201/462E05Y2201/688E05Y2201/47E05Y2201/48E05Y2201/474
Inventor 马蒂亚斯·德吕乌韦·威廉凯·格罗恩
Owner DORMAKABA DEUT GMBH