Sound insulation wooden door structure

Abstract

The utility model relates to the technical field of wooden doors, in particular to a sound insulation wooden door structure which comprises a limiting plate, silencing plates are connected to the front surface and the rear surface of the limiting plate in a clamped mode, a first side plate is arranged on the surface of one side of the limiting plate, and a second side plate is arranged on the surface of the other side of the limiting plate. The adjacent surfaces of the first side plate and the second side plate are connected with a panel in a clamped mode, fastening modules are arranged at the upper end and the lower end of the first side plate, each fastening module comprises a first connecting plate, a second connecting plate and a double-end trapezoidal lead screw, and the first connecting plates are connected to the outer surface of the first side plate in a clamped mode. Acting force is applied between the clamping rod and the first inserting block and between the clamping rod and the second inserting block, connection between the clamping rod and the first inserting block and connection between the clamping rod and the second inserting block are tighter, meanwhile, only two threaded assemblies need to be rotated during disassembly, it is avoided that too many threaded assemblies are used for controlling the assembly cost, and later disassembly of the device is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to wood door technical field, concretely is a sound insulation wood door structure. BACKGROUND

[0002] Wood door, namely wooden door, can be divided into many kinds according to material, technology and use, is widely used in civil, commercial building and residence, and the existing device has certain disadvantages when being used, such as the combination type wood door of the announcement number: CN222350571U, including bottom plate, the second rectangular slot is set up in the top two sides of bottom plate symmetry both ends, and the top two sides of bottom plate are provided with panel and back plate respectively, and the two side walls of symmetry of panel and back plate are all fixed with clamping strip, and the inside wall of back plate is fixed with multiple baffle at equal distance, and the top of multiple baffle is all fixed with sound-absorbing cotton, and the top of panel is provided with roof, and the first rectangular slot is set up in the top two sides of roof symmetry both ends, and the top of bottom plate is provided with the fixed assembly for fixing panel and back plate;

[0003] The above-mentioned device is fixed through multiple sets of threaded assemblies, which realizes the splicing of the device, but when disassembling and assembling, multiple threaded assemblies need to be rotated, and when the threaded rod penetrates the entire side plate, the length is long, increasing the cost of the fixed assembly. UTILITY MODEL CONTENT

[0004] The utility model aims at providing sound insulation wood door structure to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A sound insulation wood door structure, including the front surface and rear surface of the limiting plate are all connected with the sound-absorbing board, one side surface of the limiting plate is provided with a no.

[0007] The upper end and lower end of the no. The fastening module includes a first connecting plate, a second connecting plate and a double-head trapezoidal screw rod, the first connecting plate is connected to the outer surface of the no. The second connecting plate is connected to the outer surface of the no. The double-head trapezoidal screw rod is screw-connected to the inside of the first connecting plate and the second connecting plate.

[0008] Further, the side surface of the no. The side surface of the no. The side surface of the no. The side surface of the no.

[0009] Further, the side surface of the no. The side surface of the no. The side surface of the no. The side surface of the no.

[0010] Further in, the two side surfaces of the panel are provided with dovetail grooves.

[0011] Further in, the fastening module further comprises clamping rods and a limiting rod, the clamping rods are two in number and are fixedly connected to the lower surfaces of the first connecting plate and the second connecting plate respectively, and the limiting rod is fixedly connected to the side surface of the first connecting plate.

[0012] Further in, the limiting rod is inserted into the side surface of the second connecting plate, and the upper surfaces of the first connecting plate and the second connecting plate are provided with slot holes.

[0013] Further in, the first connecting plate and the second connecting plate are fixedly connected with screw rod nuts inside, and the screw rod nuts are in threaded connection with the double-end trapezoidal screw rods.

[0014] Compared with the prior art, the device has the following beneficial effects:

[0015] 1. After the fastening module is disassembled, the upper end or the lower end of the panel and the limiting plate loses the fixation, so that the panel and the limiting plate are separated, the first dovetail tenon and the dovetail groove are matched, the second dovetail tenon and the dovetail groove are matched, the two side surfaces of the limiting plate are limited, the first side plate and the second side plate are knocked from inside to outside, so that the first side plate and the second side plate are separated from the panel, and all parts of the device can be freely disassembled.

[0016] 2. The double-end trapezoidal screw rod is rotated in cooperation with a tool, under the pushing of the thread, the first connecting plate guides the movement between the first connecting plate and the second connecting plate in cooperation with the limiting rod, an acting force is applied between the clamping rod and the first insert block and the second insert block, the connection between the clamping rod and the first insert block and the second insert block is more compact, and meanwhile, only two threaded assemblies need to be rotated when disassembling, so that the use of too many threaded assemblies is avoided to control the assembly cost, and the device is convenient for disassembling in the later period. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the device;

[0018] Figure 2 is a schematic diagram of the disassembled structure of the device;

[0019] Figure 3 is a schematic diagram of the connection structure of the panel and the second side plate of the device;

[0020] Figure 4 is a schematic diagram of the fastening module structure of the device.

[0021] In the diagram: 1. Side plate No. 1; 101. Insert block No. 1; 102. Dovetail tenon No. 1; 2. Panel; 201. Dovetail groove; 3. Side plate No. 2; 301. Insert block No. 2; 302. Dovetail tenon No. 2; 4. Limiting plate; 401. Sound-absorbing plate; 5. Fastening module; 501. First connecting plate; 502. Slot; 503. Clamping rod; 504. Double-ended trapezoidal screw; 505. Limiting rod; 506. Second connecting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 In this embodiment of the utility model, a soundproof wooden door structure includes a limiting plate 4. The front and rear surfaces of the limiting plate 4 are both fitted with sound-absorbing plates 401. A first side plate 1 is provided on one side surface of the limiting plate 4, and a second side plate 3 is provided on the other side surface of the limiting plate 4. A panel 2 is fitted between the adjacent surfaces of the first side plate 1 and the second side plate 3.

[0024] Fastening modules 5 are provided at both the upper and lower ends of the first side plate 1. The fastening module 5 includes a first connecting plate 501, a second connecting plate 506, and a double-headed trapezoidal screw 504. The first connecting plate 501 is engaged with the outer surface of the first side plate 1, the second connecting plate 506 is engaged with the outer surface of the second side plate 3, and the double-headed trapezoidal screw 504 is threaded into the interior of the first connecting plate 501 and the second connecting plate 506.

[0025] Specifically, during assembly, the outer surface of the limiting plate 4 has a groove that matches the sound-absorbing plate 401 to prevent the sound-absorbing plate 401 from shifting during use and affecting the sound insulation effect. The first side plate 1 and the second side plate 3 are connected by mortise and tenon joints and are engaged with the two sides of the panel 2. The limiting plate 4 is limited by two fastening modules 5. This splicing structure facilitates the separate shipment of parts damaged during transportation and reduces the maintenance cost of the control device. The double-headed trapezoidal screw 504 is manually rotated to move the first connecting plate 501 and the second connecting plate 506 inward or outward simultaneously, applying force to the first side plate 1 and the second side plate 3, so that the fastening modules 5, the second side plate 3, and the first side plate 1 are engaged more tightly.

[0026] Example 1

[0027] like Figures 1-4As shown, two No. 1 inserts 101 are fixedly connected to the side surface of the No. 1 side plate 1, two No. 2 inserts 301 are fixedly connected to the side surface of the No. 2 side plate 3, a No. 2 dovetail tenon 302 is fixedly connected to the side surface of the No. 2 side plate 3, a No. 1 dovetail tenon 102 is fixedly connected to the side surface of the No. 1 side plate 1, and dovetail grooves 201 are provided on both sides of the panel 2.

[0028] In this embodiment, the clamping rod 503 is inserted into the first insert block 101 and the dovetail groove 201 to achieve the snap-fit ​​connection between the fastening module 5, the first side plate 1, and the second side plate 3. After the fastening module 5 is disassembled, the upper or lower end of the panel 2 and the limiting plate 4 can be de-fixed, which facilitates the separation of the panel 2 and the limiting plate 4. The first dovetail tenon 102 matches the dovetail groove 201, and the second dovetail tenon 302 matches the dovetail groove 201 to limit the two side surfaces of the limiting plate 4. By tapping the first side plate 1 and the second side plate 3 from the inside out, the first side plate 1 and the second side plate 3 can be separated from the panel 2, so that all parts of the device can be freely disassembled.

[0029] Example 2

[0030] Based on Embodiment 1, in order to overcome the problem that it is inconvenient to auxiliary fix the No. 1 side plate 1 and the No. 2 side plate 3 to the same panel 2 in Embodiment 1.

[0031] like Figures 1-4 As shown, the fastening module 5 also includes a clamping rod 503 and a limiting rod 505. There are two clamping rods 503, which are respectively fixedly connected to the lower surfaces of the first connecting plate 501 and the second connecting plate 506. The limiting rod 505 is inserted into the side surface of the second connecting plate 506 and fixedly connected to the side surface of the first connecting plate 501.

[0032] In this embodiment, the double-ended trapezoidal lead screw 504 is rotated with the help of a tool. Under the push of the thread, the first connecting plate 501 and the limiting rod 505 guide the movement between the first connecting plate 501 and the second connecting plate 506, and apply force between the clamping rod 503 and the first insertion block 101 and the second insertion block 301, so that the connection between the clamping rod 503 and the first insertion block 101 and the second insertion block 301 is tighter. At the same time, only two threaded components need to be rotated when disassembling, avoiding the use of too many threaded components and facilitating the disassembly of the device in the later stage.

[0033] like Figures 1-4 As shown, slots 502 are provided on the upper surfaces of the first connecting plate 501 and the second connecting plate 506. A lead screw nut is fixedly connected inside the first connecting plate 501 and the second connecting plate 506. The lead screw nut and the double-ended trapezoidal lead screw 504 are threaded together.

[0034] In this embodiment, the slot 502 is convenient for the user to hold, and the double-ended trapezoidal lead screw 504, together with the lead screw nut, drives the first connecting plate 501 and the second connecting plate 506 to move. The lead screw nut and the double-ended trapezoidal lead screw 504 are matched, and the double-ended trapezoidal lead screw 504 has a self-locking function.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A soundproof wooden door structure, including a limiting plate (4), wherein a sound-absorbing plate (401) is engaged with both the front and rear surfaces of the limiting plate (4), a first side plate (1) is provided on one side surface of the limiting plate (4), a second side plate (3) is provided on the other side surface of the limiting plate (4), and a panel (2) is engaged with the adjacent surfaces of the first side plate (1) and the second side plate (3). Its features are, The upper and lower ends of the first side plate (1) are both provided with fastening modules (5), and the fastening modules (5) include: The first connecting plate (501) is snapped onto the outer surface of the first side plate (1); The second connecting plate (506) is snapped onto the outer surface of the second side plate (3); The double-ended trapezoidal lead screw (504) is threaded into the interior of the first connecting plate (501) and the second connecting plate (506).

2. The soundproof wooden door structure according to claim 1, characterized in that, Two No. 1 inserts (101) are fixedly connected to the side surface of the No. 1 side plate (1), and two No. 2 inserts (301) are fixedly connected to the side surface of the No. 2 side plate (3).

3. The soundproof wooden door structure according to claim 1, characterized in that, The side surface of the second side plate (3) is fixedly connected with a second dovetail tenon (302), and the side surface of the first side plate (1) is fixedly connected with a first dovetail tenon (102).

4. The soundproof wooden door structure according to claim 1, characterized in that, The panel (2) has dovetail grooves (201) on both sides.

5. The soundproof wooden door structure according to claim 1, characterized in that, The fastening module (5) also includes: Two clamping rods (503) are fixedly connected to the lower surfaces of the first connecting plate (501) and the second connecting plate (506), respectively. The limiting rod (505) is fixedly connected to the side surface of the first connecting plate (501).

6. The soundproof wooden door structure according to claim 5, characterized in that, The limiting rod (505) is inserted into the side surface of the second connecting plate (506), and the upper surfaces of the first connecting plate (501) and the second connecting plate (506) are provided with slots (502).

7. The soundproof wooden door structure according to claim 5, characterized in that, The first connecting plate (501) and the second connecting plate (506) are internally fixedly connected with a lead screw nut, and the lead screw nut and the double-headed trapezoidal lead screw (504) are threadedly connected.

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