Anti-pinch and noise-reduction wooden door

Abstract

The invention discloses an anti-pinch noise-reducing wooden door, which is characterized in that it comprises a door frame, a door leaf is arranged inside the door frame, opposite electromagnets and magnets are respectively arranged at the joints of the door frame and the door leaf, and the upper end of the door frame is close to one end of the hinge. The other end of the contact is provided with a sensor, and a contact piece installed on the door leaf is arranged under the contact; the contact is connected to the sensor, the sensor is connected to a control circuit, and the control circuit is connected to the electromagnet; the door leaf includes a frame, and the device in the frame There is a core plate, and the core plate includes a first panel, a first baffle plate, a second baffle plate and a second panel arranged in sequence; between the first panel and the first baffle plate and between the second baffle plate and the second panel Both are filled with noise-reducing materials; a vibration-absorbing film is provided between the first baffle and the second baffle, and a fixing strip is provided on the edge of the vibration-absorbing film, and the fixing strip is connected to the frame. The invention has the characteristics of beautiful appearance, good anti-pinch effect and strong 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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