Sound insulation and heat insulation aluminum wood structure suite door

Abstract

The utility model relates to the technical field of suite doors, and discloses a sound insulation and heat insulation aluminum wood structure suite door which comprises a door frame, a doorsill and a door leaf hinged to the door frame, the top, the left side face and the right side face of the door leaf are respectively provided with a first step and a second step, and the side, close to the door frame, of the second step is fixedly connected with a first sealing rubber strip. A second sealing rubber strip and a third sealing rubber strip are fixedly connected to the two sides of the bottom of the door leaf respectively, the second sealing rubber strip can make contact with the side face of the threshold, the third sealing rubber strip can make contact with the upper side face of the threshold, a third step and a fourth step are arranged on the door frame, and the first sealing rubber strip can make contact with the third step. A fourth sealing rubber strip is fixedly connected to the side, close to the door leaf, of the fourth step and can make contact with the first step. According to the technical scheme, the sealing effect of the door leaf can be improved, so that the sound insulation and heat insulation effects of the suite door are improved, and meanwhile, insects can be prevented from climbing into a room.

Description

Technical Field

[0001] The utility model relates to the technical field of suit doors, in particular to a sound insulation and heat insulation aluminum-wood structure suit door. Background Art

[0002] With the continuous development of modern construction industry, the requirements for doors are also constantly increasing. The use of doors has a history of thousands of years. With the improvement of people's living standards and the enhancement of self-protection awareness, users have higher and higher requirements when choosing decorative doors, and pay more and more attention to the effects of heat insulation and sound insulation.

[0003] Existing soundproof and heat-insulating set doors usually include a door frame and a door leaf hinged to the door frame. The door leaf and the door frame are both made of wood. Although the door leaf has certain soundproof and heat-insulating effects, there are joints between the top and both sides of the door leaf and the door frame. In order to ensure the normal opening and closing of the door leaf, there is also a gap between the bottom of the door leaf and the floor, resulting in poor sealing effect of the door leaf, thereby resulting in poor soundproof and heat-insulating effects of the set door, and insects can easily crawl into the room from the bottom of the door leaf. Utility Model Content

[0004] The utility model aims to provide a sound-insulating and heat-insulating aluminum-wood structure suit door, so as to improve the sealing effect of the door leaf, thereby improving the sound-insulating and heat-insulating effect of the suit door, and at the same time, can prevent insects from crawling into the room.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sound insulation and heat insulation aluminum-wood structure set door, including a door frame, a threshold and a door leaf hinged to the door frame, the top, left side and right side of the door leaf are provided with step No. 1 and step No. 2, step No. 2 is fixedly connected with a sealing strip on the side close to the door frame, and sealing strip No. 2 and sealing strip No. 3 are fixedly connected on both sides of the bottom of the door leaf respectively, sealing strip No. 2 can contact the side of the threshold, and sealing strip No. 3 can contact the upper side of the threshold, step No. 3 and step No. 4 are provided on the door frame, sealing strip No. 1 can contact step No. 3, step No. 4 is fixedly connected with a sealing strip No. 4 on the side close to the door leaf, and sealing strip No. 4 can contact step No. 1.

[0006] The beneficial effect of this solution is: since the No. 1 sealing strip can contact the No. 3 step, and the No. 4 sealing strip can contact the No. 1 step, the top and both sides of the door leaf can be doubly sealed by the No. 1 sealing strip and the No. 4 sealing strip, thereby achieving the effect of sound insulation and heat insulation.

[0007] In this technical solution, since the No. 2 sealing strip can contact the side of the threshold and the No. 3 sealing strip can contact the upper side of the threshold, the bottom of the door leaf can be doubly sealed by the No. 2 sealing strip and the No. 3 sealing strip, thereby improving the sound insulation and heat insulation effect of the set door and preventing insects from crawling into the room.

[0008] Furthermore, the door leaf includes a door leaf body, which is wrapped with a frame, and the frame includes an upper connecting bar, a left connecting bar, a lower connecting bar and a right connecting bar. Step No. 1 and step No. 2 are both arranged on the upper connecting bar, the left connecting bar and the right connecting bar, and the No. 2 sealing strip and the No. 3 sealing strip are both fixedly connected to the lower connecting bar.

[0009] The beneficial effect of this solution is that this technical solution protects the door leaf body by wrapping a frame around the door leaf body, thereby extending the service life of the door leaf body.

[0010] Furthermore, a reinforcing strip is fixedly connected to the bottom of the lower connecting strip, and a No. 3 sealing strip is fixedly connected to the bottom of the reinforcing strip.

[0011] The beneficial effects of this solution are as follows: this technical solution improves the strength of the lower connecting strip on the one hand, and improves the stability of the No. 3 sealing strip on the other hand, by setting a reinforcing strip at the bottom of the lower connecting strip.

[0012] Furthermore, a plurality of tooth-shaped grooves are provided on one side of the threshold close to the door leaf.

[0013] The beneficial effects of this solution are as follows: this technical solution provides a plurality of serrated grooves on the side of the threshold close to the door leaf. On the one hand, the sealing effect between the No. 3 sealing strip and the threshold is better. On the other hand, the serrated grooves on the threshold have an anti-slip effect. The serrated grooves on the threshold can also scrape off dust from the soles of shoes to prevent dust from being brought into the room, thereby ensuring indoor environmental hygiene. At the same time, in the process of opening the door leaf, the No. 3 sealing strip can clean out the dust in the serrated grooves to prevent dust from accumulating in the serrated grooves.

[0014] Furthermore, the door leaf body is made of wood.

[0015] The beneficial effects of this solution are as follows: this technical solution, by designing the door leaf body to be made of wood, facilitates carving various patterns on the door leaf body. At the same time, different colors can be sprayed on the door leaf body, thereby improving the overall visual effect of the door leaf, making the door leaf more beautiful and meeting the needs of different consumers.

[0016] Furthermore, the door frame, frame and threshold are all hollow structures.

[0017] The beneficial effect of this solution is: this technical solution can reduce the weight of the door frame, frame and threshold by designing the door frame, frame and threshold as hollow structures, making the door frame, frame and threshold lighter.

[0018] Further, the door frame, frame and threshold are made of aluminum alloy.

[0019] The beneficial effects of this solution are as follows: this technical solution can improve the strength of the door frame, frame and threshold by designing the door frame, frame and threshold to be made of aluminum alloy, making the door frame, frame and threshold durable. At the same time, compared with traditional wooden door frames, designing the door frame to be made of aluminum alloy facilitates the recycling and reuse of waste door frames, which has environmental value. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a sound insulation and heat insulation aluminum-wood structure suit door of the utility model;

[0021] Figure 2 This is a longitudinal cross-sectional view of a sound-insulating and heat-insulating aluminum-wood structure suit door of the utility model;

[0022] Figure 3 The utility model is a cross-sectional view of a sound insulation and heat insulation aluminum-wood structure suit door. DETAILED DESCRIPTION

[0023] The following is further described in detail through specific implementation methods:

[0024] The figure marks in the drawings of the specification include: door frame 1, door sill 2, toothed groove 3, hinge 4, door leaf body 5, frame 6, upper connecting strip 7, left connecting strip 8, lower connecting strip 9, right connecting strip 10, step No. 1 11, step No. 2 12, sealing strip No. 1 13, sealing strip No. 2 14, reinforcement strip 15, sealing strip No. 3 16, upper crossbeam 17, left column 18, right column 19, step No. 3 20, step No. 4 21, sealing strip No. 4 22.

[0025] Example

[0026] like Figure 1 The sound insulation and heat insulation aluminum-wood structure set door shown comprises a door frame 1, a door leaf, a threshold 2 and a hinge 4.

[0027] like Figure 1-3 As shown, the right side of the door leaf is hinged to the door frame 1 by a hinge 4, and the door leaf includes a door leaf body 5, and the door leaf body 5 is wrapped with a frame 6, and the frame 6 is wrapped around the door leaf body 5 to protect the door leaf body 5; the frame 6 includes an upper connecting bar 7, a left connecting bar 8, a lower connecting bar 9 and a right connecting bar 10, and the frame 6 is a rectangular frame structure surrounded by the upper connecting bar 7, the left connecting bar 8, the lower connecting bar 9 and the right connecting bar 10 in sequence, and the structures of the upper connecting bar 7, the left connecting bar 8 and the right connecting bar 10 are the same. The structure of the upper connecting bar 7 is taken as an example for explanation below, and the structures of the left connecting bar 8 and the right connecting bar 10 are not repeated.

[0028] like Figure 2As shown, the upper connecting strip 7 is provided with a No. 1 step 11 and a No. 2 step 12 from right to left, and a No. 1 sealing strip 13 is bonded to the right side surface of the No. 2 step 12, and the No. 1 sealing strip 13 can contact the door frame 1; a No. 2 sealing strip 14 is bonded to the right side surface of the left end of the lower connecting strip 9, and the No. 2 sealing strip can contact the left side surface of the threshold 2, and the bottom of the right end of the lower connecting strip 9 is connected with a reinforcing strip 15 by bolts, and a No. 3 sealing strip 16 is bonded to the bottom of the reinforcing strip 15, and the No. 3 sealing strip 16 can contact the upper side surface of the threshold 2; further, in order to ensure the effect of the No. 3 sealing strip 16, a plurality of serrated grooves 3 are opened on the upper side surface of the threshold 2, and the No. 3 sealing strip 16 can contact the bottom of the serrated groove 3. Due to the arrangement of the No. 2 sealing strip and the No. 3 sealing strip 16, the left and right sides of the bottom of the door leaf can be sealed, which has the effect of sound insulation and heat insulation. At the same time, it can prevent insects from crawling into the room from the bottom of the door leaf.

[0029] like Figure 1-3 As shown, the door frame 1 is a step frame, and the door frame 1 includes an upper crossbeam 17, a left column 18 and a right column 19. The structures of the upper crossbeam 17, the left column 18 and the right column 19 are the same. The structure of the upper crossbeam 17 is used as an example for explanation below, and the structures of the left column 18 and the right column 19 are not repeated.

[0030] like Figure 2 As shown, the upper crossbeam 17 is provided with step No. 3 20 and step No. 4 21 from left to right, the No. 1 sealing strip 13 can contact the No. 3 step 20, the left side of the No. 4 step 21 is bonded with the No. 4 sealing strip 22, and the No. 4 sealing strip 22 can contact the No. 1 step 11. Due to the provision of the No. 1 sealing strip 13 and the No. 4 sealing strip 22, the left and right sides of the upper end of the door leaf can be sealed, thereby improving the sound insulation and heat insulation effects of the set door. Similarly, the sealing strips on the left column 18 and the right column 19 can also seal the two sides of the door leaf, thereby achieving the effects of sound insulation and heat insulation.

[0031] The door leaf body 5 is made of wood, which makes it easy to carve various patterns on the door leaf body 5. At the same time, different colors can be sprayed on the door leaf body 5, which improves the overall visual effect of the door leaf and makes the door leaf more beautiful.

[0032] The door frame 1, the frame 6 and the threshold 2 are all hollow structures, and the door frame 1, the frame 6 and the threshold 2 are all made of aluminum alloy. Designing the door frame 1, the frame 6 and the threshold 2 as hollow structures can reduce the weight of the door frame 1, the frame 6 and the threshold 2, making the door frame 1, the frame 6 and the threshold 2 lighter; designing the door frame 1, the frame 6 and the threshold 2 as aluminum alloy can improve the strength of the door frame 1, the frame 6 and the threshold 2 on the one hand, making the door frame 1, the frame 6 and the threshold 2 durable. At the same time, compared with the traditional wooden door frame 1, designing the door frame 1 as aluminum alloy is convenient for recycling and reuse of waste door frames 1, which has environmental value.

[0033] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A sound insulation and heat insulation aluminum-wood structure suit door, characterized by: It includes a door frame, a threshold and a door leaf hinged with the door frame, wherein step No. 1 and step No. 2 are provided on the top, left side and right side of the door leaf, step No. 2 is fixedly connected with a sealing strip No. 1 on the side close to the door frame, sealing strip No. 2 and sealing strip No. 3 are fixedly connected on both sides of the bottom of the door leaf respectively, sealing strip No. 2 can contact the side of the threshold, sealing strip No. 3 can contact the upper side of the threshold, step No. 3 and step No. 4 are provided on the door frame, sealing strip No. 1 can contact step No. 3, step No. 4 is fixedly connected with a sealing strip No. 4 on the side close to the door leaf, and sealing strip No. 4 can contact step No.

1.

2. The sound insulation and heat insulation aluminum-wood structure suit door according to claim 1, characterized in that: The door leaf includes a door leaf body, which is wrapped with a frame. The frame includes an upper connecting bar, a left connecting bar, a lower connecting bar and a right connecting bar. Step No. 1 and step No. 2 are both arranged on the upper connecting bar, the left connecting bar and the right connecting bar. The No. 2 sealing strip and the No. 3 sealing strip are both fixedly connected to the lower connecting bar.

3. The sound insulation and heat insulation aluminum-wood structure suit door according to claim 2, characterized in that: The bottom of the lower connecting strip is fixedly connected with a reinforcing strip, and a No. 3 sealing rubber strip is fixedly connected to the bottom of the reinforcing strip.

4. The sound insulation and heat insulation aluminum-wood structure suit door according to claim 3, characterized in that: A plurality of tooth-shaped grooves are arranged on one side of the threshold close to the door leaf.

5. The sound insulation and heat insulation aluminum-wood structure suit door according to claim 4, characterized in that: The door body is made of wood.

6. The sound insulation and heat insulation aluminum-wood structure suit door according to claim 5, characterized in that: The door frame, side frame and threshold are all hollow structures.

7. The sound insulation and heat insulation aluminum-wood structure suit door according to claim 6, characterized in that: The door frame, border and threshold are all made of aluminum alloy.

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