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5results about How to "Does not affect opening" patented technology

Fire separation structure for public places

ActiveCN224413484UGuaranteed fire performanceDoes not affect openingPublic placeStructural engineering
The utility model relates to a kind of fireproof partition structure for public place, including door frame;Inspection track;Control mechanism, the control mechanism includes emission guide block, receiving guide block and controller, receiving guide block is electrically connected with controller, receiving guide block is used to receive emission guide block signal;Two drive mechanisms, two the drive mechanism is set on door frame, and drive mechanism includes multiple connecting pieces;Barrier mechanism, the barrier mechanism includes two door panels, two door panels are respectively fixed with the connecting piece of two drive mechanisms, two door panels are evenly provided with sealing assembly, and sealing assembly includes the sealing element in contact with inspection track, for filling the gap of inspection track.The fireproof partition structure for public place, by the setting of door panel and sealing assembly, after door panel is folded, can be attached with inspection track, and the opening of door panel is not affected, to avoid that the structure whole is in the wall body two sides air circulation, guarantee structure whole fireproof effect.
Fire separation structure for public places
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Owner:HUBEI RENREN SECURITY TECHNOLOGY CO LTD

A side-shifting automatic tarpaulin machine

PendingCN122078276AReliable dustproofReliable wind protectionClimate change adaptationLoad coveringCarriageMechanical engineering
This invention discloses a side-shifting automatic tarpaulin machine, comprising two parallel guide rails and a cylindrical rewinder located at one end of the two guide rails. A slider is mounted on each guide rail, and a traction shaft is positioned between the two guide rails. The invention includes a connecting plate, a limiting component, a traction shaft, a pressure plate, a lifting frame, a slider, and guide rails. The slider and connecting plate are rotatably connected, and the traction shaft is connected to the connecting plate. The limiting component is fixedly positioned on the guide rail near one end. When the slider moves, it drives the traction shaft to pull the protective tarpaulin through the connecting plate. After the slider moves and the protective tarpaulin seals the carriage, the connecting plate rotates under the obstruction of the limiting component. This rotation causes one end of the protective tarpaulin to swing down to a position on the outer wall of the carriage. After the lifting frame descends, the pressure plate presses the unfolded protective tarpaulin firmly onto the guide rails. This configuration ensures that the unfolded protective tarpaulin reliably protects the top opening of the carriage from dust, wind, and rain.
A side-shifting automatic tarpaulin machine
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Owner:山东滨州腾龙化纤绳网有限公司

Refrigeration appliance assembly

PendingCN122504984AFixed connection is firmDoes not affect independent installation
The application discloses a refrigeration equipment assembly, which comprises a first refrigeration equipment, a second refrigeration equipment and a connecting device, the first refrigeration equipment is provided with a first connecting groove with a first opening, the second refrigeration equipment is provided with a second connecting groove with a second opening, and the first opening is oppositely arranged with the second opening; the connecting device comprises a connecting body and connecting pieces arranged on both sides of the connecting body respectively, the connecting piece comprises a rotating shaft and an abutting end, and the connecting piece is rotationally connected to the connecting body through the rotating shaft; in a connecting state, both sides of the connecting device extend into the first connecting groove and the second connecting groove respectively, so that the first refrigeration equipment and the second refrigeration equipment are fixedly connected. The connecting device is hidden between the equipment, the connecting piece can be expanded, and the structure of the connecting piece is matched with the opposite connecting groove, so that the quick fixed connection between different refrigeration equipments is realized, the shape size of the two refrigeration equipments is not required, and the mutual fixation and modular combination of various equipments are facilitated.
Refrigeration appliance assembly
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Owner:QINGDAO HAIER SPECIAL ICEBOX +1

Car roof tent fixing support

ActiveCN224078813UDoes not affect openingAvoid opening interferenceTents/canopiesStructural engineeringMechanical engineering
The utility model discloses a car roof tent fixing support, and relates to the technical field of car roof tent fixing. The luggage rack comprises a vehicle body, two mutually parallel luggage rack longitudinal rods are fixedly installed on the top of the vehicle body, two fixing base assemblies are arranged on each luggage rack longitudinal rod, and clamping jaw assemblies used for fixing the fixing base assemblies are arranged on each fixing base assembly. A rotating support is rotationally arranged in each set of fixing base assembly, and each rotating support is rotationally provided with a lock catch assembly connected with the adjacent fixing base assembly in a clamped mode. When the vehicle body is in a parking state, each lock catch assembly and the adjacent fixing seat assembly are unlocked firstly, the roof tent is pulled towards the head of the vehicle body to a certain degree, meanwhile, the roof tent can rise, on one hand, opening of a tail door of the vehicle body is not affected by the roof tent, and on the other hand, opening of the tail door of the vehicle body is not affected. On the other hand, the car roof tent rises to avoid interference with skylight opening.
Car roof tent fixing support
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Owner:SHENGHE AUTOMOTIVE TECHNOLOGY (YANCHENG) CO LTD

Escape fireproof lock with emergency unlocking function

ActiveCN224282240Usave operating timeImprove escape efficiencyBuilding locksControl theoryMechanical engineering
The escape fireproof lock with the emergency unlocking function comprises a lock shell, a dead bolt mechanism and an inclined bolt mechanism are arranged in the lock shell, the inclined bolt mechanism comprises an inclined bolt block, a pushing device connected with the inclined bolt block and a twisting device driving the pushing device to move front and back, the dead bolt mechanism is located above the inclined bolt mechanism, and the dead bolt mechanism is located above the inclined bolt block. Comprising a dead bolt block, a push plate connected with the dead bolt block and a lock cylinder shifting piece driving the push plate to move front and back, a limiting device used for limiting the dead bolt block and an inclined bolt block to retract in a lock body is arranged on the lock cylinder shifting piece, and a linkage mechanism used for controlling the inclined bolt block and the dead bolt block to move at the same time is arranged between the inclined bolt mechanism and the dead bolt mechanism. The utility model has the following advantages: the double tongues are quickly opened in a linkage way inside the door; the latch bolt and the dead bolt are set to be normally open simultaneously, so that the use flexibility is improved; the double lock tongues can be unlocked synchronously and emergently by using a key outside the door, so that the escape safety is improved; safety performance is high and operation is convenient.
Escape fireproof lock with emergency unlocking function
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Owner:ELITE HARDWARE (TANGSHAN) TECH CO LTD +1