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Folding door device with automatic folding function

A folding door and function technology, which is applied in the arrangement of wing leaves, folding panels, door/window accessories, etc., can solve the problems of poor sound insulation effect, complex folding door structure, and no automatic folding, and achieves a strong and stable structure. Effect

Inactive Publication Date: 2016-04-20
DEYANG KAIDA DOORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a folding door device with automatic folding function, and solve the problems of complex structure and high cost, poor sound insulation effect and no automatic folding function of the folding door.

Method used

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  • Folding door device with automatic folding function
  • Folding door device with automatic folding function
  • Folding door device with automatic folding function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 1-2 As shown, a folding door device with automatic folding function includes at least two door bodies 1 and elastic hinges 2. The groove 4 is docked, and the longitudinal protrusions 3 and the longitudinal grooves 4 are used to connect each door body 1 of the folding door. On the one hand, it can enhance the firmness of the folding door, and on the other hand, it can effectively insulate the temperature, prevent dust, and reduce noise. Sound insulation, shielding, etc.; the elastic hinge 2 is connected to the inner side of the interface of the two door bodies 1, and the elastic hinge 2 is used to connect between the two folding door bodies 1, which can realize the automatic opening of the folding door after opening. Folding function; a hinge is set on the inner side of the interface of the two doors. On the one hand, the hinge does not affect the sealing of the interface. On the other hand, after the folding door is closed with a safety lock, the folding...

Embodiment 2

[0026] Such as image 3 As shown, a folding door device with automatic folding function, on the basis of Embodiment 1, the elastic hinge 2 includes a fixed shaft 5, a fixed leaf 6, and a rotating leaf 7, and the fixed leaf 6 includes concave blades 8 and are respectively arranged on The fixed leaf shaft sleeve 9 on both sides of the concave blade 8 notch, the rotating leaf 7 includes a square blade 10 and a rotating leaf shaft sleeve 11 located on the square blade 10, and the fixed shaft 5 is inserted in the fixed leaf shaft sleeve 9 and Turn the page shaft sleeve 11 inside. Torsion springs 12 are respectively arranged on the fixed shafts 5 at both ends of the rotating leaf bushing 11, and the two ends of the torsion spring 12 are respectively fixedly mounted on the corresponding fixed leaf bushing 9 and the rotating leaf bushing 11. A positioning groove 13 is provided in the middle of the rotating leaf sleeve 11 , and a retaining spring 14 is provided on the fixed shaft 5 co...

Embodiment 3

[0028] Such as Figure 4 As shown, a folding door device with automatic folding function, on the basis of Embodiment 1, a sound insulation strip 15 is arranged in the longitudinal groove 4 . The section of the sound insulation strip 15 is a D-shaped hollow structure. The sound insulation strip is made of extrudable soft rubber material, which can effectively play the role of temperature insulation, dust prevention, noise reduction and sound insulation, and shielding.

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Abstract

The invention discloses a folding door device with the automatic folding function. The folding door device comprises at least two door bodies and elastic hinges, the two adjacent door bodies are connected in a butt joint mode through a longitudinal protrusion and a longitudinal groove arranged on the side end faces respectively, and the elastic hinges are connected to the inner side faces of butt joint openings of the two door bodies. As the door bodies of the folding door are connected in the butt joint mode through the longitudinal protrusion and the longitudinal groove, on one hand, the integral firmness of the folding door can be improved, and on the other hand, the effects of heat insulation, dust prevention, noise reduction, sound insulation, shielding and the like can be effectively achieved; as the hinges are arranged on the inner side faces of the butt joint openings of the two door bodies, on one hand, sealed butt joint of the butt joint openings is not affected by the hinges, and on the other hand, the folding door is matched with a door frame after being closed and locked by a safety lock, is as firm as a common burglarproof door without folding even when pushed or pulled from the inner side or the outer side of the folding door and can be automatically folded when the safety lock is removed.

Description

technical field [0001] The invention relates to the field of door industry manufacturing, in particular to a folding door device with an automatic folding function. Background technique [0002] Folding doors are mainly suitable for partitions and screens in workshops, shopping malls, office buildings, exhibition halls and home decorations. Both inner and outer doors can be installed and used, which can effectively play a role in temperature insulation, dust prevention, noise reduction, Covering etc. The folding door is multi-leaf folding, which can be folded to the side and takes up less space. At present, the folding door still has complex structure and high cost; poor sound insulation effect and no automatic folding function. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a folding door device with automatic folding function, and solve the problems of complex structure and high cost, poo...

Claims

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Application Information

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IPC IPC(8): E06B3/48E06B5/20E05F1/08E05D11/00
CPCE06B3/48E05D11/00E05F1/08E06B5/20
Inventor 邓洪邓章明
Owner DEYANG KAIDA DOORS
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