Silent fireproof composite wooden door

Abstract

The application belongs to the technical field of security doors, and particularly relates to a mute fireproof composite wooden door, which comprises a door frame and a wooden door body hinged to one side of the inner wall of the door frame through a hinge, a soundproof board is fixedly arranged at the center of the inner wall of the wooden door body, a glass magnesium board is fixedly arranged in the cavity formed by the two sides of the soundproof board and the inner wall of the wooden door body, and the wooden door body, the soundproof board and the glass magnesium board are mutually attached; the glass magnesium board and the soundproof board are arranged, the two sides of the wooden door body are blocked by the glass magnesium board, heat insulation and fire resistance are achieved for indoor and outdoor, the soundproof board can adsorb and reduce the sound of indoor and outdoor, the overall appearance of the wooden door is not affected, and the fireproof and soundproof effects of the overall wooden door are improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of security doors, and particularly relates to a mute fireproof composite wooden door. BACKGROUND

[0002] A security door is a door provided with a security lock, which can resist abnormal opening under certain conditions within a certain time, has a certain security protection performance, and meets the corresponding security level. With the rise of solid wood furniture, more and more families are gradually inclined to solid wood doors in the selection of security doors. In order to respond to the sustainable development strategy advocated by the state, the cutting of wood is reduced, and most of the wooden doors in the prior art are composite wooden doors, which are composed of wood and other materials.

[0003] The solid wood door is not different from the general security door in actual installation and use, and only needs to be installed at a specified position and connected with the door frame through a hinge.

[0004] The composite wooden door is composed of multiple boards, and the sound insulation effect is relatively poor due to the sound conduction of wood. Therefore, users often choose to install sound insulation soft packages on the inner side of the door, which increases the cost and affects the overall aesthetics.

[0005] To solve the above problems, a mute fireproof composite wooden door is provided in the application. SUMMARY

[0006] To solve the problems in the background art, the application provides a mute fireproof composite wooden door, which has the characteristics of sound insulation sealing, fireproofing and convenient hanging.

[0007] To achieve the above purpose, the application provides the following technical scheme: a mute fireproof composite wooden door, comprising a door frame and a wooden door body hinged on one side of the inner wall of the door frame through a hinge, a sound insulation plate is fixedly arranged at the center of the inner wall of the wooden door body, a glass magnesium plate is fixedly arranged in the cavity formed by the two sides of the sound insulation plate and the inner wall of the wooden door body, and the wooden door body, the sound insulation plate and the glass magnesium plate are mutually attached.

[0008] As a preferred mute fireproof composite wooden door of the application, a plurality of groups of longitudinally arranged honeycomb plates are fixedly arranged on both sides of the surface of the sound insulation plate corresponding to the positions of the glass magnesium plates, the plurality of groups of honeycomb plates are distributed in a head-to-tail manner along the surface of the sound insulation plate, and the plurality of groups of honeycomb plates are arranged in a staggered manner.

[0009] As a preferred mute fireproof composite wooden door of the application, the honeycomb plate is a hollow structure, and quartz wool is filled in the honeycomb plate.

[0010] Preferably, the silent fireproof composite wooden door further comprises a fixing assembly installed on the surface of the wooden door body and horizontally and equidistantly distributed.

[0011] The fixing assembly comprises an insertion plate inserted into the insertion slot formed on the surface of the wooden door body and a hinged plate hinged to one side of the inner wall of the opening of the insertion plate, a sliding slot is formed in the hinged plate, a sliding rod is welded in the sliding slot, a sliding sleeve and a spring B are respectively sleeved on the surface of the sliding rod, the two ends of the spring B are fixedly connected with the sliding sleeve and the inner wall of the sliding slot of the hinged plate, and a hinge rod is hinged to one side of the sliding sleeve extending out of the sliding slot, and the end of the hinge rod away from the sliding sleeve is hinged to the inner wall of the opening of the insertion plate.

[0012] Preferably, the silent fireproof composite wooden door further comprises a movable plate inserted into the opening of the insertion plate and located on both sides of the hinged plate, a clamping plate is welded to one side of the movable plate inserted into the opening of the insertion plate, a spring C is fixedly arranged on the side of the clamping plate away from the movable plate, and the end of the spring C away from the clamping plate is fixedly connected with the insertion plate.

[0013] Preferably, the side of the movable plate extending out of the opening of the insertion plate is a trapezoidal structure inclined inward.

[0014] Preferably, the silent fireproof composite wooden door further comprises a limiting block slidingly connected in the limiting slot formed in the inner wall of the insertion slot of the wooden door body, the side of the limiting block extending out of the limiting slot of the wooden door body is fixedly connected with the surface of the insertion plate, a spring A is fixedly arranged on the side surface of the limiting block located in the limiting slot of the wooden door body, and the end of the spring A away from the limiting block is fixedly connected with the wooden door body.

[0015] Preferably, the silent fireproof composite wooden door further comprises a sealing assembly installed in the grooves on both sides of the surface of the wooden door body.

[0016] The sealing assembly comprises an air bag A adhered to the surface of the wooden door body and a backing plate A adhered to the surface of the air bag A away from the wooden door body, air bags B are fixedly arranged on the surface of the air bag A on both sides of the backing plate A, and a backing plate B is adhered to the side of the air bag B away from the air bag A.

[0017] Preferably, the air bag A and the air bag B are both hollow piano body structures and are in communication with each other.

[0018] Preferably, the air bag A is provided with a hollow structure sleeve at the position corresponding to the air bag B, a baffle is fixedly arranged at the center of the inner wall of the sleeve, springs D are fixedly arranged on both sides of the baffle, one end of the spring D away from the baffle is fixedly connected with a pull rope inserted into the sleeve, and one end of the pull rope extending out of the sleeve is fixedly connected with the corresponding pad B.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] By arranging the glass magnesium plate and the sound insulation plate, the glass magnesium plate is arranged to block the two sides of the wooden door body, so as to heat-insulate and fireproof the indoor and outdoor environment, the sound insulation plate can absorb and reduce the sound of the indoor and outdoor environment, the overall appearance of the wooden door is not affected, and the fireproof and sound insulation effects of the wooden door are improved.

[0021] By arranging the fixing assembly, when the plug is pulled out, the spring B is contracted under the action of force, the sliding sleeve is moved along the sliding rod, the hinged rod is turned under the action of force and pushes the hinged plate to turn downward, the article to be hung is arranged in the opening of the plug, and the plug is inserted into the wooden door body, the hinged plate is reset under the action of force, and the opening of the plug is shielded, so that the article is hung, and people can use it conveniently.

[0022] By arranging the sealing assembly, when the wooden door body is pushed to close the wooden door body and the door frame, the pad A abuts against the inner wall of the door frame, the air bag A is extruded and contracted under the action of force, the air in the air bag A is extruded into the air bag B, the air bag B is extended under the action of force and pushes the pad B to abut against the slot inner wall of the wooden door body, the sealing between the wooden door body and the door frame is completed, the gap is reduced, and the noise reduction effect is further achieved. DETAILED DESCRIPTION

[0023] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0024] Figure 1 It is a structural schematic view of the application;

[0025] Figure 2 It is a sectional structural schematic view of the wooden door body in the application;

[0026] Figure 3 It is a structural schematic view of the sound insulation plate in the application;

[0027] Figure 4 It is a structural schematic view of the wooden door body, the fixing assembly and the sealing assembly in the application;

[0028] Figure 5It is a cross-sectional structure schematic diagram between the wood door body and the fixed assembly in the present application.

[0029] Figure 6 It is a cross-sectional structure schematic diagram between the plug-in plate and the movable plate in the present application.

[0030] Figure 7 It is a structure schematic diagram of the sealing assembly in the present application.

[0031] Figure 8 It is a cross-sectional structure schematic diagram between the air bag A and the cushion plate B in the present application.

[0032] Figure 9 It is a cross-sectional structure schematic diagram between the sleeve and the pull rope in the present application.

[0033] In the figure:

[0034] 1, door frame;

[0035] 2, wood door body;

[0036] 3, soundproof plate; 31, honeycomb plate; 32, quartz wool;

[0037] 4, fixed assembly; 41, plug-in plate; 411, limiting block; 412, spring A; 42, sliding rod; 43, sliding sleeve; 44, spring B; 45, hinged rod; 46, movable plate; 461, clamping plate; 462, spring C; 47, hinged plate;

[0038] 5, sealing assembly; 51, cushion plate A; 52, air bag A; 53, air bag B; 54, cushion plate B; 55, sleeve; 56, pull rope; 57, partition plate; 58, spring D;

[0039] 6, glass magnesium plate. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0041] Embodiment 1

[0042] Please refer to Figures 1-9 ;

[0043] A mute fireproof composite wood door comprises a door frame 1 and a wood door body 2 hinged on one side of the inner wall of the door frame 1 through a hinge.

[0044] In this embodiment: the door frame 1 is installed to the designated position, and the wooden door body 2 is connected with the door frame 1 through the hinge, and the wooden door body 2 is usually equipped with mechanical or electronic lock for enhancing the anti-theft performance.

[0045] On this basis, the mute fireproof composite wooden door is provided with the sound insulation board 3 fixed at the center of the inner wall of the wooden door body 2, and the glass magnesium board 6 is fixed in the cavity formed by the sound insulation board 3 and the inner wall of the wooden door body 2 on both sides of the sound insulation board 3, and the wooden door body 2, the sound insulation board 3 and the glass magnesium board 6 are mutually adhered.

[0046] In this embodiment: the glass magnesium board 6 is used to block the two sides of the wooden door body 2 for heat insulation and fire resistance, and the sound insulation board 3 can absorb and reduce the sound of indoor and outdoor, without affecting the overall appearance of the wooden door, and the overall fireproof and sound insulation effect of the wooden door is improved.

[0047] It should be noted that: the surface of the wooden door body 2 is evenly coated with a fireproof coating for enhancing the fireproof performance.

[0048] It should be noted that: the glass magnesium board 6 is mainly made of active high-purity magnesium oxide, high-quality magnesium chloride, alkali-resistant glass fiber cloth, plant fiber, non-combustible light perlite, chemical stable lithium powder, high molecular polymer and high performance modifier, and has the characteristics of high temperature resistance, flame retardation, sound absorption, shock resistance, insect resistance and corrosion resistance, and is used to provide the function of heat insulation and fire resistance.

[0049] It should be noted that: the sound insulation board 3 can be an aluminum alloy resistant plate, a galvanized resistant plate or glass wool, and considering the factors of energy saving and environmental protection, manufacturing cost and door body weight, the product uses a bridge hole mechanical plate as the sound insulation board 3, the bridge hole mechanical plate uses wooden waste as raw material, the waste is reused, energy saving and environmental protection, the weight of the door body is reduced, and the manufacturing cost is reduced.

[0050] In an optional embodiment: a plurality of groups of longitudinal honeycomb plates 31 are fixed on the surface of the sound insulation board 3 corresponding to the positions of the glass magnesium boards 6, the plurality of groups of honeycomb plates 31 are distributed in a head-to-tail manner along the surface of the sound insulation board 3, and the plurality of groups of honeycomb plates 31 are arranged in a high-low staggered manner.

[0051] In an optional embodiment: the honeycomb plate 31 is a hollow structure, and the quartz cotton 32 is filled in the honeycomb plate 31.

[0052] In this embodiment: the honeycomb plate 31 arranged in a high-low staggered manner can independently form a space, increase the contact area of the quartz cotton 32 and the sound wave, increase the reciprocating stroke of the internal sound wave, and increase the wave absorption effect, since the honeycomb plate 31 is arranged on both sides of the sound insulation board 3, the sound of indoor and outdoor can be soundproofed, and the quartz cotton 32 has good sound insulation and flame retardation effect.

[0053] Further in this regard:

[0054] In combination with the above: further including the fixed assembly 4 installed on the surface of the wooden door body 2 and horizontally equidistantly distributed;

[0055] The fixed assembly 4 includes the plug plate 41 plugged into the plug groove opened on the surface of the wooden door body 2 and the hinged plate 47 hinged on one side of the opening inner wall of the surface of the plug plate 41, the slide groove opened in the hinged plate 47 is welded with the slide rod 42, the surface of the slide rod 42 is respectively slidably sleeved with the slide sleeve 43 and the spring B 44, both ends of the spring B 44 are respectively fixedly connected with the slide sleeve 43 and the slide groove inner wall of the hinged plate 47, the slide sleeve 43 is hinged with the hinge rod 45 on one side of the slide groove extending out of the slide groove, and the end of the hinge rod 45 away from the slide sleeve 43 is hinged with the opening inner wall of the plug plate 41.

[0056] In an optional embodiment: further including the movable plate 46 plugged into the opening of the plug plate 41 and located on both sides of the hinged plate 47, the side of the movable plate 46 inserted into the opening of the plug plate 41 is welded with the clamping plate 461, the side of the clamping plate 461 away from the movable plate 46 is fixedly provided with the spring C 462, and the end of the spring C 462 away from the clamping plate 461 is fixedly connected with the plug plate 41.

[0057] In an optional embodiment: the side of the movable plate 46 extending out of the opening of the plug plate 41 is a trapezoidal structure inclined inward.

[0058] In an optional embodiment: further including the limiting block 411 slidably connected in the limiting groove opened on the inner wall of the plug groove of the wooden door body 2, the side of the limiting block 411 extending out of the limiting groove of the wooden door body 2 is fixedly connected with the surface of the plug plate 41, the side surface of the limiting block 411 located in the limiting groove of the wooden door body 2 is fixedly provided with the spring A 412, and the end of the spring A 412 away from the limiting block 411 is fixedly connected with the wooden door body 2.

[0059] In this embodiment: pulling the handle on the surface of the plug plate 41 pulls the plug plate 41 out, at this time the spring B 44 is forced to contract to pull the slide sleeve 43 to move along the slide rod 42, at the same time the hinge rod 45 is forced to overturn and push the hinged plate 47 to overturn downward to a proper angle, at this time the article to be hung is placed in the opening of the plug plate 41, and the plug plate 41 is inserted into the wooden door body 2, the hinged plate 47 is forced to reset at the same time to shield the opening of the plug plate 41, so as to complete the hanging of the article, which is convenient for people to use.

[0060] It should be noted that: in combination with the above, when the article is placed in the slot of the plug plate 41, the spring C462 can be pushed back to move the movable plate 46 until the movable plate 46 is in contact with the article, and the article is clamped and fixed, which assists people in hanging and placing different sizes of articles, and when the article is placed in the opening of the plug plate 41, the inclined surface of the movable plate 46 can guide the movement of the movable plate 46, so that the movable plate 46 is retracted into the plug plate 41 when it is pressed, and the opening space of the plug plate 41 can be adjusted according to the size of the article.

[0061] It should be noted that: in combination with the above, when the article is placed in the slot of the plug plate 41, the spring C462 can be pushed back to move the movable plate 46 until the movable plate 46 is in contact with the article, and the article is clamped and fixed, which assists people in hanging and placing different sizes of articles, and when the article is placed in the opening of the plug plate 41, the inclined surface of the movable plate 46 can guide the movement of the movable plate 46, so that the movable plate 46 is retracted into the plug plate 41 when it is pressed, and the opening space of the plug plate 41 can be adjusted according to the size of the article.

[0062] It should be noted that: the above-mentioned article hanging is mainly for daily articles such as handbags, clothes hangers, umbrellas and keys.

[0063] It should be noted that: the spring force of the spring A412 is greater than that of the spring B44, which is used to drive the plug plate 41 to move and push the hinged plate 47 to flip and reset.

[0064] Further:

[0065] In combination with the above content: on this basis, it also includes a sealing assembly 5 installed in the grooves on both sides of the surface of the wooden door body 2;

[0066] The sealing assembly 5 comprises an air bag A52 adhered to the surface of the wooden door body 2 and a pad A51 adhered to the surface of the air bag A52 away from the wooden door body 2. The surface of the air bag A52 is fixed with an air bag B53 on both sides of the pad A51, and the air bag B53 is adhered with a pad B54 away from the air bag A52.

[0067] In an optional embodiment: the air bag A52 and the air bag B53 are both hollow piano body structures and are in communication with each other.

[0068] In an optional embodiment: the air bag A52 is provided with a hollow structure sleeve 55 at a position corresponding to the air bag B53, a partition plate 57 is fixedly arranged at the center of the inner wall of the sleeve 55, springs D58 are fixedly arranged on both sides of the partition plate 57, one end of the spring D58 away from the partition plate 57 is fixedly connected with a pull rope 56 inserted into the sleeve 55, and the other end of the pull rope 56 extending out of the sleeve 55 is fixedly connected with the pad B54 at the corresponding position.

[0069] In this embodiment: when pushing the wooden door body 2 to close the wooden door body 2 and the door frame 1, the pad A51 is in contact with the inner wall of the door frame 1, and the force is pressed to the air bag A52 to shrink, the air in the air bag A52 is squeezed into the air bag B53, the air bag B53 is forced to extend and push the pad B54 to contact with the slot inner wall of the wooden door body 2, complete the sealing between the wooden door body 2 and the door frame 1, reduce the gap, thereby further realizing the noise reduction effect.

[0070] It should be noted that: when opening the wooden door body 2, the spring D58 is contracted under the action of force to pull the pull rope 56 to drive the pad B54 to move, so that the air bag B53 is contracted, and the air is squeezed into the air bag A52 to reset, which is convenient for repeated use.

[0071] The working principle and use process of the present application: pull the handle on the surface of the plug plate 41 to pull out the plug plate 41, at this time the spring B44 is contracted under the action of force to pull the sliding sleeve 43 to move along the slide rod 42, the hinged rod 45 is turned over under the action of force and pushes the hinged plate 47 to turn over downward to a suitable angle, at this time the article to be hung is placed in the opening of the plug plate 41, the spring C462 is rebounded under the action of force to push the movable plate 46 to move until the movable plate 46 is in contact with the article, completing the clamping of the article, the spring A412 is rebounded under the action of force to push the plug plate 41 into the wooden door body 2 until the exposed part of the article is in contact with the wooden door body 2, completing the hanging and fixing of the article, when taking out the article, only need to pull out the plug plate 41, the article slides downward along the hinged plate 47 under the action of gravity, which can realize the taking and placing of the article.

[0072] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacement of some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mute fireproof composite wooden door, comprising a door frame (1) and a wooden door body (2) hinged to one side of the inner wall of the door frame (1) by a hinge, characterized in that: The sound insulation plate (3) is fixed at the center of the inner wall of the wooden door body (2), both sides of the sound insulation plate (3) and the cavity formed by the inner wall of the wooden door body (2) are fixedly provided with glass magnesium plates (6), and the wooden door body (2), the sound insulation plate (3) and the glass magnesium plate (6) are mutually attached; It also includes a fixed assembly (4) installed on the surface of the wooden door body (2) and horizontally equidistantly distributed; The fixed assembly (4) includes a plug-in plate (41) plugged into the slot on the surface of the wooden door body (2) and a hinged plate (47) hinged to one side of the opening on the surface of the plug-in plate (41), a sliding groove is formed on the hinged plate (47), a sliding rod (42) is welded in the sliding groove, a sliding sleeve (43) and a spring B (44) are respectively sleeved on the surface of the sliding rod (42), both ends of the spring B (44) are fixedly connected with the sliding sleeve (43) and the sliding groove of the hinged plate (47), a hinge rod (45) is hinged to one side of the sliding sleeve (43) extending out of the sliding groove, and the hinge rod (45) is hinged to the opening inner wall of the plug-in plate (41) away from the sliding sleeve (43); It also includes a movable plate (46) plugged into the opening of the plug-in plate (41) and located on both sides of the hinged plate (47), a clamping plate (461) is welded on one side of the movable plate (46) inserted into the opening of the plug-in plate (41), a spring C (462) is fixedly arranged on one side of the clamping plate (461) away from the movable plate (46), and one end of the spring C (462) away from the clamping plate (461) is fixedly connected with the plug-in plate (41); It also includes a limiting block (411) slidingly connected in the limiting groove formed on the inner wall of the slot of the wooden door body (2), the limiting block (411) is fixedly connected with the surface of the plug-in plate (41) extending out of the limiting groove of the wooden door body (2), a spring A (412) is fixedly arranged on one side surface of the limiting block (411) located in the limiting groove of the wooden door body (2), and one end of the spring A (412) away from the limiting block (411) is fixedly connected with the wooden door body (2).

2. The silent fireproof composite wooden door according to claim 1, characterized in that: A plurality of groups of longitudinal honeycomb plates (31) are fixedly arranged on both sides of the surface of the sound insulation plate (3) corresponding to the positions of the glass magnesium plates (6), a plurality of groups of the honeycomb plates (31) are connected head to tail on the surface of the sound insulation plate (3), and the plurality of groups of the honeycomb plates (31) are staggered in height.

3. The silent fireproof composite wooden door according to claim 2, characterized in that: The honeycomb plate (31) is a hollow structure, and the quartz wool (32) is filled in the honeycomb plate (31).

4. The silent fireproof composite wooden door according to claim 3, characterized in that: The side of the movable plate (46) extending out of the opening of the plug-in plate (41) is a trapezoidal structure inclined inward.

5. The silent fireproof composite wooden door according to claim 4, characterized in that: It also includes a sealing assembly (5) installed in the grooves on both sides of the surface of the wooden door body (2); The sealing assembly (5) comprises an air bag A (52) adhered to the surface of the wooden door body (2) and a backing plate A (51) adhered to the surface of the air bag A (52) away from the wooden door body (2), the surface of the air bag A (52) is fixed with an air bag B (53) on both sides of the backing plate A (51), and the air bag B (53) is adhered with a backing plate B (54) away from the air bag A (52).

6. The silent fireproof composite wooden door according to claim 5, characterized in that: The air bag A (52) and the air bag B (53) are both hollow piano body structures and are in communication with each other.

7. The silent fireproof composite wooden door according to claim 6, characterized in that: The air bag A (52) is provided with a hollow structure sleeve (55) at a position corresponding to the air bag B (53), a partition plate (57) is fixedly arranged at the center of the inner wall of the sleeve (55), spring D (58) is fixedly arranged on both sides of the partition plate (57), one end of the spring D (58) away from the partition plate (57) is fixedly connected with a pull rope (56) inserted into the sleeve (55), and one end of the pull rope (56) extending out of the sleeve (55) is fixedly connected with the corresponding backing plate B (54).

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