Anti-pinch and noise-reduction wooden door

Abstract

The invention discloses an anti-pinch and noise-reduction wooden door. The anti-pinch and noise-reduction wooden door is characterized by comprising a door frame. A door leaf is arranged in the door frame. Opposite electromagnets and magnets are arranged at the hinge connections of the door frame and the door leaf. One end, close to the hinges, of the upper end of the door frame is provided with acontact, the other end, close to the hinges, of the upper end of the door frame is provided with a sensor, and a contact piece mounted on the door leaf is arranged below the contact. The contact is connected with the sensor, the sensor is connected with a control circuit, and the control circuit is connected with the electromagnets. The door leaf comprises a frame and is characterized in that a core plate is arranged in the frame, and the core plate comprises a first panel, a first retaining plate, a second retaining plate and a second panel which are sequentially arranged; noise-reduction materials are filled between the first panel and the first retaining plate and between the second retaining plate and the second panel; a vibration absorption film is arranged between the first retaining plate and the second retaining plate, and fixing strips are arranged at the edges of the vibration absorption film and connected with the frame. The anti-pinch and noise-reduction wooden door is attractive in appearance, good in anti-pinch effect and high in noise-reduction ability.

Description

technical field [0001] The invention relates to a wooden door, in particular to a pinch-proof and noise-reducing wooden door. Background technique [0002] With the improvement of living standards, more and more people use exquisite wooden doors in home decoration. The wooden doors on the market now mainly include composite doors, solid wood doors and full wooden doors. [0003] In daily life, there are often situations where the door is caught in the hand. Tracing it to its cause, it can be attributed to the abnormal closing of the door by non-human force (such as strong wind), or the negligence of the person who closes the door. There are two main directions for the improvement of the existing wooden door in the aspect of putting the pinch hand: one is to install a spring connecting rod between the door leaf and the door frame to reduce the closing speed of the door leaf, but this structure seriously affects the door. The decorative performance greatly reduces the aesthe...

AI Technical Summary

Problems solved by technology

There are two main directions for the improvement of the existing wooden door in the aspect of putting the pinch hand: one is to install a spring connecting rod between the door leaf and the door frame to reduce the closing speed of the door leaf, but this structure seriously affects the door. The decorative performance greatly reduces the aesthetics; another anti-pinch structure is to install elastic buffer materials, such as rubber strips, on the door leaf and the door frame. This structure also has the problem of aesthetics, and this structure actually will The hand-added parts are changed from door leaf and door frame to elastic buffer material, and the effect of preventing hands from being pinched is poor

Therefore, the existing anti-pinch wooden doors are not attractive in appearance, and the anti-pinch effect of some wooden doors is poor

In addition, the existing wooden doors are basically spliced ​​and bonded by boards, and this structure has poor sound absorption effect

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