Integrated modeling wooden door

By incorporating an airbag-like protrusion into the wooden door to cushion the impact, the problem of deformation caused by frequent collisions is solved, thus extending the door's lifespan.

CN224432370UActive Publication Date: 2026-06-30TIANJIN RESIDENTIAL GRP BUILDING MATERIAL TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN RESIDENTIAL GRP BUILDING MATERIAL TECH
Filing Date
2025-06-23
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing wooden doors are prone to deformation under frequent impacts over a long period of time, which affects their lifespan.

Method used

A first airbag is set in the first storage groove on the side where the door body collides with the door frame. The airbag has an arc-shaped protrusion. After inflation, the protrusion extends to the outside of the door body to buffer the impact. When the collision occurs, the compressed gas flows back to reduce deformation.

Benefits of technology

The cushioning effect of the airbag protrusions reduces the deformation of the door caused by frequent collisions, thus extending the service life of the wooden door.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224432370U_ABST
    Figure CN224432370U_ABST
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Abstract

This utility model relates to the field of wooden door technology, specifically to an integrated wooden door, including a door body and further comprising: a first storage groove disposed on the side of the door body that collides with the door frame; a first airbag fixedly disposed within the first storage groove, the first airbag having multiple arc-shaped protrusions arranged from top to bottom; a first air nozzle disposed on the first airbag; and a first cover plate detachably connected to the opening of the first storage groove, the first cover plate having through grooves arranged from top to bottom corresponding to the protrusions. This utility model utilizes the protrusions to absorb shock when the door is closed, thereby reducing the impact of frequent, prolonged impacts on door deformation and extending the service life of the wooden door.
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Description

Technical Field

[0001] This utility model relates to the field of wooden door technology, and in particular to an integrated wooden door design. Background Technology

[0002] Wooden doors are widely used as an important element for partitioning spaces and ensuring privacy. However, existing wooden doors have some shortcomings in use. For example, strong winds or unintentional excessive force can cause significant impact between the door and the frame. Frequent and prolonged collisions may cause the door to deform, thus affecting its lifespan. Summary of the Invention

[0003] In view of this, the purpose of this utility model is to propose an integrated wooden door to solve the problem that frequent collisions over a long period of time may cause the door to deform and thus affect the service life of the wooden door.

[0004] To achieve the above objectives, this utility model provides an integrated wooden door, including a door body, and further comprising:

[0005] The first storage slot is located on the side where the door collides with the door frame;

[0006] A first airbag is fixedly installed in the first storage slot, and the first airbag has multiple arc-shaped protrusions arranged from top to bottom;

[0007] A first air nozzle is disposed on the first airbag;

[0008] A first cover plate is detachably connected to the opening of the first storage slot. The first cover plate has through slots arranged from top to bottom that correspond one-to-one with the protrusions.

[0009] When the first airbag is filled with gas, the protrusion bulges up. The middle part of the protrusion extends through the through groove to the outside of the door. When the door collides with the door frame, the bulging protrusion can act as a buffer. The compressed gas in the protrusion returns to the first airbag. When the door is opened, the gas in the first airbag flows back to the bulging key, causing the protrusion to bulge up again.

[0010] Optionally, the area of ​​the arc-shaped protrusion is greater than twice the area of ​​the through groove.

[0011] Optionally, the door body is formed by splicing and gluing a first door panel and a second door panel. The first storage groove is set on the first door panel. A connector is provided on one side of the first airbag. One side of the connector is pressed between the first door panel and the second door panel, thereby realizing the shaping and fixing of the first airbag.

[0012] Optionally, the first airbag and the connector can be detachably connected by a snap fastener.

[0013] Optionally, the top and bottom of the second door panel are provided with sound insulation mechanisms to improve the sound insulation effect of the door. The sound insulation mechanism includes a second storage groove on the second door panel, a second airbag in the second storage groove, a second cover plate detachably connected to the opening of the second storage groove, the second cover plate having a slot, and a second air nozzle on the second airbag, the inflation port of the second air nozzle being located on the back of the second door panel.

[0014] In special circumstances where there is significant ambient noise, to further enhance the sound insulation of the door, after the door is closed, an air needle is inserted into the second air nozzle to inflate the second airbag, causing it to bulge. Part of the bulging second airbag passes through the slot to further seal the gaps at the top and bottom of the door, thereby further improving the sound insulation effect.

[0015] Optionally, the slot is a waist-shaped slot.

[0016] In use, this invention involves filling the first airbag with a certain amount of gas through the first air nozzle, causing the protrusion to bulge. At this time, the middle part of the protrusion extends through the through groove to the outside of the door. When the door collides with the door frame, the protrusion will contact the door frame first. The bulging protrusion can play a buffering role. At this time, the protrusion will be compressed, and the compressed gas will return to the first airbag. When the door is opened, the gas in the first airbag flows back to the bulging key, causing the protrusion to bulge again, which facilitates the next shock absorption.

[0017] As can be seen from the above, this utility model can reduce shock by using protruding parts when the door is closed, thereby reducing the impact of frequent collisions over a long period of time on the deformation of the door and improving the service life of the wooden door. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the first cover plate in an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first storage slot in this embodiment of the present invention;

[0021] Figure 3This is a schematic diagram of the structure of the first airbag in an embodiment of the present invention;

[0022] Figure 4 This is a top view of the door structure according to an embodiment of the present invention.

[0023] The numbers on the map are:

[0024] 1. Door body; 2. First storage slot; 3. First airbag; 4. Protrusion; 5. First cover plate; 6. Through slot; 7. First door panel; 8. Second door panel; 9. Connector; 10. Second cover plate; 11. Groove. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figures 1-3 As shown, a one-piece styling wooden door includes a door body 1, and also includes:

[0028] The first storage slot 2 is located on the side where the door 1 collides with the door frame;

[0029] A first airbag 3 is fixedly installed in the first storage slot 2, and the first airbag 3 has multiple arc-shaped protrusions 4 arranged from top to bottom;

[0030] A first air nozzle is disposed on the first airbag 3;

[0031] A first cover plate 5 is detachably connected to the opening of the first storage slot 2. The first cover plate 5 has through slots 6 arranged from top to bottom that correspond one-to-one with the protrusions 4.

[0032] When the first airbag 3 is filled with gas, the protrusion 4 bulges up. The middle part of the protrusion 4 extends through the through groove 6 to the outside of the door body 1. When the door body 1 collides with the door frame, the bulging protrusion 4 can play a buffering role. The compressed gas in the protrusion 4 returns to the first airbag 3. When the door body 1 is opened, the gas in the first airbag 3 flows back to the bulging key, causing the protrusion to bulge up again.

[0033] In use, a certain amount of gas is injected into the first airbag 3 through the first air nozzle, causing the protrusion 4 to bulge. At this time, the middle part of the protrusion 4 extends through the through groove 6 to the outside of the door body 1. When the door body 1 collides with the door frame, the protrusion 4 will contact the door frame first. The bulging protrusion 4 can play a buffering role. At this time, the protrusion 4 will be compressed, and the compressed gas will return to the first airbag 3. When the door body 1 is opened, the gas in the first airbag 3 flows back to the bulging key, causing the protrusion to bulge again, which is convenient for the next shock absorption.

[0034] As can be seen from the above, this utility model can reduce shock by using the protrusion 4 when the door is closed, thereby reducing the impact of frequent collisions over a long period of time on the deformation of the door body 1 and improving the service life of the wooden door.

[0035] In some embodiments, the area of ​​the arc-shaped protrusion 4 is greater than twice the area of ​​the through slot 6. This allows a portion of the protrusion 4 to extend outside the channel, facilitating its retraction back into the first storage slot 2 when the door is closed.

[0036] like Figure 4 As shown, in some embodiments, the door body 1 is formed by splicing and gluing a first door panel 7 and a second door panel 8, with the first storage groove 2 disposed on the first door panel 7. Optionally, a connector 9 is provided on one side of the first airbag 3, and one side of the connector 9 is pressed between the first door panel 7 and the second door panel 8, thereby achieving the shaping and fixing of the first airbag 3. The connector 9 is equivalent to a pre-embedded part set between the first door panel 7 and the second door panel 8. This fixing method can firmly fix the connector 9 in the door body 1, thereby further improving the fixing effect of the first airbag 3.

[0037] In some embodiments, the first airbag 3 and the connector 9 are detachably connected by a snap fastener. This allows the first airbag 3 to be easily removed and replaced if damaged.

[0038] like Figure 4As shown, in some embodiments, the top and bottom of the second door panel 8 are provided with sound insulation mechanisms to improve the sound insulation effect of the door body 1. Optionally, the sound insulation mechanism includes a second storage groove on the second door panel 8, a second airbag disposed in the second storage groove, a second cover plate 10 detachably connected to the opening of the second storage groove, the second cover plate 10 having a slot 11, optionally the slot 11 being an oblong slot 11, the second airbag having a second air nozzle, the inflation port of the second air nozzle being located on the back of the second door panel 8.

[0039] In special circumstances where there is significant ambient noise, to further enhance the sound insulation of door 1, after door 1 is closed, an air needle is inserted into the second air nozzle to inflate the second airbag, causing the second airbag to bulge. Part of the bulging second airbag passes through the slot 11 to further seal the gaps at the top and bottom of door 1, thereby further enhancing the sound insulation effect.

[0040] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0041] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An integrated molded wooden door comprising a door body (1), characterized in that, Also includes: A first storage slot (2) is provided on the side of the door body (1) that collides with the door frame; The first airbag (3) is fixedly installed in the first storage slot (2), and the first airbag (3) has multiple arc-shaped protrusions (4) arranged from top to bottom; A first air nozzle is provided on the first airbag (3); A first cover plate (5) is detachably connected to the opening of the first storage slot (2). The first cover plate (5) has through slots (6) arranged from top to bottom that correspond one-to-one with the protrusion (4). When the first airbag (3) is filled with gas, the protrusion (4) bulges up. The middle part of the protrusion (4) extends through the through groove (6) to the outside of the door body (1). When the door body (1) collides with the door frame, the bulging protrusion (4) can play a buffering role. The compressed gas in the protrusion (4) returns to the first airbag (3). When the door body (1) is opened, the gas in the first airbag (3) flows back to the bulging key and bulges up the protrusion again.

2. The one-piece molded wooden door according to claim 1, wherein The area of ​​the arc-shaped protrusion (4) is greater than twice the area of ​​the through groove (6).

3. The integrated wooden door according to claim 1, characterized in that, The door body (1) is made by splicing and gluing together a first door panel (7) and a second door panel (8), and the first storage groove (2) is set on the first door panel (7).

4. The one-piece molded wooden door according to claim 3, wherein A connector (9) is provided on one side of the first airbag (3). One side of the connector (9) is pressed between the first door panel (7) and the second door panel (8) to achieve the shaping and fixing of the first airbag (3).

5. The one-piece molded wooden door according to claim 4, wherein The first airbag (3) and the connector (9) are detachably connected by a snap fastener.

6. The one-piece molded wooden door according to claim 3, wherein The top and bottom of the second door panel (8) are provided with sound insulation mechanisms to improve the sound insulation effect of the door body (1).

7. The one-piece molded wooden door according to claim 6, wherein The sound insulation mechanism includes a second storage groove on the second door panel (8), a second airbag in the second storage groove, a second cover plate (10) detachably connected to the opening of the second storage groove, the second cover plate (10) having a slot (11), the second airbag having a second air nozzle, and the inflation port of the second air nozzle being located on the back of the second door panel (8).

8. The one-piece molded wooden door according to claim 7, wherein The slot (11) is a waist-shaped slot (11).