Sealing structure and door
A sealing structure and sealing strip technology, which is applied to sealing devices, windows/doors, building components, etc., can solve problems that affect the normal life of indoor people, increase use costs, reduce sound insulation effects, etc., achieve good sealing, ensure normal life, The effect of improving usability
Active Publication Date: 2018-11-20
浙江熙嘉木业有限公司
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- Application Information
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Problems solved by technology
However, with the long-term friction between the sound insulation strip and the ground or the edge of the door, the sound insulation strip will wear out, thereby reducing the sound insulation effect and affecting the normal life of indoor people.
In addition, after the sound insulation strips are worn out, people need to spend time and money to rearrange the sound insulation strips, which increases the cost of use
Method used
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Embodiment Construction
[0033] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of this patent.
[0034] Such as Figure 1 to Figure 9 As shown, this embodiment discloses a sealing structure, including a bumper lever 1, a reset device, a transmission device 3 and a sealing strip 5; the transmission device 3 includes a transverse rack 32, a vertical rack 36 and a transmission gear, and the transverse rack 32 is connected with the bumper rod 1, and the sealing strip 5 is fixed longitudinally on the top of the vertical rack 36 of the transmission device 3; The strip cooperates to lift the sealing strip on the vertical rack 36; the reset device acts on the bumper bar 1, so that the sealing strip 5 has a tendency to keep fal...
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The invention discloses a sealing structure. The sealing structure comprises a head bumping rod, a reset device, transmission devices and a sealing strip; each transmission device comprises a transverse rack, a vertical rack and a transmission gear, the rack is connected with the head bumping rod, and the sealing strip is longitudinally and fixedly installed at the top end of the vertical rack of the transmission device; the head bumping rod can move axially to drive the transverse rack to move, and through coordination of the gears and the racks in the transmission devices, the sealing strip on the vertical rack lifts and falls; the reset device acts on the head bumping rod, so that the sealing strip has the trend of maintaining a falling state. According to the sealing structure, close fitting of the sealing strip on a sealing fixed rack and a doorframe or other objects is achieved, good sealing and sound insulation effects are achieved, and transmission of noise is effectively controlled.
Description
technical field [0001] The invention relates to the field of sealing technical equipment, in particular to a sealing structure and a door. Background technique [0002] With the continuous progress and development of industry, urban noise is becoming more and more prominent. As we all know, a noise level of 30-40 decibels is a relatively quiet and normal environment; more than 50 decibels will affect sleep and rest; more than 70 decibels will interfere with conversation, causing distraction and lack of concentration; long-term work or production is above 90 decibels The noisy environment will seriously affect hearing and lead to the occurrence of other diseases such as cardiovascular diseases. The gap between the door and the door frame and between the door and the ground is the most important noise transmission path. [0003] At present, in the existing doors, sound insulation strips are provided between the door and the door frame and between the door and the ground, the...
Claims
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IPC IPC(8): E06B7/20
CPCE06B7/20E06B2007/202
Inventor 张渝
Owner 浙江熙嘉木业有限公司