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Door bottom sealing device

A door bottom and sealer technology, applied in windows/doors, special equipment for doors/windows, building components, etc., can solve the problems of low assembly accuracy, high assembly difficulty, low assembly efficiency, etc., and achieve high production efficiency and finished products. The effect of high rate and convenient assembly

Inactive Publication Date: 2016-06-29
TIANJIN ZUOJIAQI DECORATION MATERIALS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are technical problems such as high assembly difficulty, low assembly efficiency, low assembly accuracy, and low yield

Method used

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  • Door bottom sealing device
  • Door bottom sealing device

Examples

Experimental program
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Embodiment Construction

[0022] Such as Figure 1-4 As shown, the door bottom sealing device of the present invention includes a housing 1, a fixing block 2 and a screw 3. The housing 1 includes a top plate and two side plates, and the relative positions of the inner walls of the two side plates are respectively provided with a valve with the same length as the side plate. Protrusions 11; both sides of the fixed block 2 are respectively provided with guide grooves 21 that cooperate with the protrusions 11 on the inner wall of the side plate; one side of the fixed block 2 is provided with blind holes 22, and the corresponding positions of the side plates and blind holes 22 are provided with Fixing hole, the screw 3 passes through the fixing hole and goes deep into the blind hole 22 on one side of the fixing block 2 to fix the fixing block 2 in the shell 1, and the middle part of the fixing block 2 is provided with a limiting groove 23 that runs through its upper and lower surfaces; it also includes Sin...

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PUM

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Abstract

The invention provides a door bottom sealing device. The door bottom sealing device comprises a housing, a fixed block and a screw, wherein the housing comprises a top plate and two side plates; bulges having the same length with the side plates are respectively arranged at the opposite positions on the inner walls of the two side plates; guide slots matched with the bulges on the inner walls of the side plates are respectively arranged on the two sides of the fixed block; a blind hole is formed in one side of the fixed block; a fixed hole is formed in the position, corresponding to the blind hole, in one of the side plates; the screw passes through the fixed hole and is screwed into the blind hole on one side of the fixed block to fix the fixed block inside the housing; a position-limiting groove penetrating through the upper surface and the lower surface is formed in the middle of the fixed block. The door bottom sealing device, disclosed by the invention, has the benefit of improving the assembling efficiency and the assembling accuracy of the fixed block.

Description

technical field [0001] The invention belongs to the field of door and window sealing devices, in particular to a door bottom sealing device. Background technique [0002] The door bottom sealer is installed at the bottom of the door, and automatically descends when the door is closed, sealing the gap between the bottom of the door and the bottom surface, preventing dust, mosquitoes, etc. from entering the room, maintaining indoor temperature and humidity, and reducing indoor noise. In the existing technology, the structure of the door bottom sealer includes a shell, a lower pressure plate, a fixed block, an elastic sheet, a transmission bar, a top block, a return spring and a push rod, and the connection between the fixed block and the shell is usually connected by screws or rivets. , this connection method needs to drill at least two holes on both sides of the casing to fix the fixing block inside the casing. When fixing, it is also necessary to ensure that the fixing block...

Claims

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Application Information

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IPC IPC(8): E06B7/215
Inventor 赵静
Owner TIANJIN ZUOJIAQI DECORATION MATERIALS MFG