High sound insulation ventilating door

Abstract

The application belongs to the technical field of ventilation doors, and discloses a high-sound-isolation ventilation door, which comprises a door frame, a ventilation door body is hingedly connected to the left side of the front end of the door frame, the outer surface of the ventilation door body is movably sleeved with the inner surface of the door frame, and a handle is fixedly installed on the right side of the upper and lower ends of the ventilation door body. When the extension block is pulled, the rectangular block and the movable rod will move upwards along the inner surface of the ventilation door body, so that the top end of the movable rod generates a pushing force on the bottom end of the vertical block, the two vertical blocks and the clamping blocks move in opposite directions along the inner surface of the ventilation door body and compress the first spring, and when the clamping blocks and the clamping grooves are separated, the locking of the clamping blocks on the filter plate is released, so that the filter plate can be quickly disassembled, and the filter plate can be conveniently cleaned and replaced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of ventilation doors, and particularly relates to a high-sound-isolation ventilation door. BACKGROUND

[0002] In a computer room, an electronic equipment room, especially in a case where indoor air flow is not strong, noise is large, and normal life of people is seriously affected, in order to solve the noise and ventilation in the room, sound-absorbing cotton is usually filled in a door core to increase sound insulation effect of the door, or a ventilation grille is opened on a door leaf for natural ventilation, which is a ventilation door with sound insulation function.

[0003] However, the existing high-sound-isolation ventilation door has the advantages of good noise isolation capacity, but still has some problems, that is, the filter plate on the ventilation grille is prone to be blocked due to accumulation of dust and impurities in mesh holes formed on the filter plate with the increase of use time, so that the ventilation effect of the ventilation door is greatly reduced, and the noise isolation effect of the ventilation door is also affected, and thus the ventilation door needs to be improved. SUMMARY

[0004] The application aims to provide a high-sound-isolation ventilation door to solve the problems in the background.

[0005] In order to achieve the above-mentioned purpose, the application provides the following technical scheme: a high-sound-isolation ventilation door, comprising:

[0006] A door frame, a ventilation door body is hingedly connected to the left side of the front end of the door frame, the outer surface of the ventilation door body is movably sleeved with the inner surface of the door frame, and a handle is fixedly installed on the right side of the upper end and the lower end of the ventilation door body.

[0007] A dismounting mechanism is arranged at the top of the front end of the ventilation door body.

[0008] A moving mechanism is arranged in the ventilation door body.

[0009] The dismounting mechanism comprises a filter plate, the filter plate is movably sleeved with the inner surface of the ventilation door body, a clamping groove is formed in the middle of the left end and the right end of the filter plate, a clamping block is movably sleeved in the clamping groove, the left side of the outer surface of the clamping block is movably sleeved with the inner surface of the ventilation door body, the number of the clamping blocks is two, a vertical block is fixedly installed on the opposite surface of each clamping block, the number of the vertical blocks is two, the outer surface of each vertical block is movably sleeved with the inner surface of the ventilation door body, a first spring is fixedly installed on the upper end and the lower end of the opposite surface of each vertical block, the other end of the first spring is fixedly connected with the inner surface of the ventilation door body, and the vertical block drives the clamping block to move.

[0010] As a preferred technical solution of the present application, the moving mechanism comprises:

[0011] A rectangular block movably sleeved at the bottom end inside the ventilation door body, a left end of the rectangular block fixedly installed with an extension block, an outer surface of the extension block and an inner surface of the left end of the ventilation door body movably sleeved;

[0012] Two movable rods, the two movable rods respectively hinged at left and right sides of the top end of the rectangular block, top ends of the two movable rods respectively hinged with bottom ends of the two vertical blocks.

[0013] As a preferred technical solution of the present application, the left and right ends of the inner wall of the upper side of the ventilation door body are respectively provided with a limiting slot, the limiting slot movably sleeved with a limiting block, the limiting block is two, the bottom end of the two limiting blocks is respectively fixedly connected with the top end of the two vertical blocks.

[0014] As a preferred technical solution of the present application, the inside of the ventilation door body movably sleeved with a long rod, the right side of the outer surface of the long rod fixedly sleeved with a driven wheel, the driven wheel movably sleeved in the inside of the ventilation door body, the middle of the outer surface of the long rod fixedly sleeved with a first rotating plate.

[0015] As a preferred technical solution of the present application, the right inner wall of the ventilation door body fixedly sleeved with a power motor, the other end of the output shaft of the power motor fixedly sleeved with a rotating shaft, the left end of the rotating shaft penetrating through the ventilation door body and extending to the inside of the left inner wall of the ventilation door body, the right end of the outer surface of the rotating shaft fixedly sleeved with a driving wheel, the driving wheel movably sleeved in the inside of the ventilation door body, the driving wheel drivingly connected with the driven wheel through a transmission belt, the middle of the outer surface of the rotating shaft fixedly sleeved with a second rotating plate, the driving wheel will make the driven wheel rotate.

[0016] As a preferred technical solution of the present application, the bottom of the right end of the ventilation door body fixedly installed with a fixed block, the bottom end of the fixed block movably connected with the outer surface of the door frame, the inside of the fixed block movably sleeved with a round rod, the bottom end of the round rod fixedly installed with a clamping rod, the top end of the clamping rod movably connected with the inner surface of the fixed block.

[0017] As a preferred technical solution of the present application, the left and right ends of the fixed block are respectively provided with a sliding groove, the top of the inside of the sliding groove movably sleeved with a sliding block, the number of the sliding block is two, the two sliding blocks fixedly installed with a horizontal block, the inner surface of the horizontal block and the outer surface of the round rod fixedly sleeved.

[0018] As a preferred technical scheme of the present application, the bottom end of the horizontal block is fixedly provided with a second spring, the other end of the second spring is fixedly connected with the bottom end in the interior of the fixed block, the right end of the horizontal block is fixedly provided with an extension rod, the outer surface of the extension rod is movably sleeved with the inner surface of the right end of the fixed block, and the second spring moves the horizontal block downward.

[0019] As a preferred technical scheme of the present application, the top end of the fixed block is fixedly provided with fixed plates on the left and right sides, the interior of the fixed plate is movably sleeved with a blocking rod, the bottom end of the blocking rod is movably connected with the top end of the fixed block, and the outer surface of the blocking rod is movably sleeved with the top of the inner surface of the circular rod.

[0020] The present application has the following beneficial effects:

[0021] 1、The filter plate, the clamping block, the vertical block, the first spring and the movable rod are arranged, when the extension block is pulled, the rectangular block moves upward along the inner surface of the ventilation door body with the movable rod, so that the top end of the movable rod generates a pushing force on the bottom end of the vertical block, the two vertical blocks push the clamping blocks to move in opposite directions along the inner surface of the ventilation door body and compress the first spring, and when the clamping block and the clamping groove are separated, the clamping block is unlocked to the filter plate, so that the filter plate is quickly disassembled, and the filter plate is conveniently cleaned and replaced.

[0022] 2、The driven wheel, the first rotating plate, the power motor, the driving wheel and the second rotating plate are arranged, when the power motor is started, the rotating shaft drives the driving wheel and the second rotating plate to rotate, since the driving wheel is in transmission connection with the driven wheel through the transmission belt, the driving wheel rotates, the long rod rotates synchronously under the driving of the transmission belt, and the first rotating plate fixedly sleeved with the long rod also rotates synchronously, so that the ventilation grille opening degree is adjusted, and convenience is improved.

[0023] 3、The circular rod, the clamping rod, the horizontal block, the second spring and the blocking rod are arranged, when the extension rod is pulled, the horizontal block drives the circular rod to move upward along the inner surface of the fixed block, so that the circular rod and the blocking rod are separated, the blocking rod is pushed, the blocking rod is completely separated from the interior of the circular rod, since the second spring is in a stretched state, the horizontal block drives the circular rod and the clamping rod to move downward under the restoring action of the second spring, so that the clamping rod is tightly attached to the ground, the rotation of the ventilation door is hindered, and the ventilation door opening degree is prevented from being too large to collide. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The present application is a structural schematic view;

[0025] Figure 2It is a schematic diagram of sectional structure of the front of the application;

[0026] Figure 3 It is a schematic diagram of sectional structure of the side of the application;

[0027] Figure 4 It is a schematic diagram of sectional structure of the top of the application;

[0028] Figure 5 It is a schematic diagram of sectional structure of the long rod of the application;

[0029] Figure 6 It is a schematic diagram of sectional structure of the fixed block of the application;

[0030] Figure 7 It is Figure 2 A schematic diagram of the local enlarged structure at A;

[0031] Figure 8 It is Figure 3 A schematic diagram of the local enlarged structure at B;

[0032] Figure 9 It is Figure 3 A schematic diagram of the local enlarged structure at C;

[0033] Figure 10 It is Figure 5 A schematic diagram of the local enlarged structure at D.

[0034] In the figure: 1, door frame; 2, ventilation door main body; 3, handle; 4, disassembly mechanism; 401, filter plate; 402, clamping groove; 403, clamping block; 404, vertical block; 405, first spring; 5, moving mechanism; 501, rectangular block; 502, extension block; 503, moving rod; 6, limiting groove; 7, limiting block; 8, long rod; 9, driven wheel; 10, first rotating plate; 11, power motor; 12, rotating shaft; 13, driving wheel; 14, transmission belt; 15, second rotating plate; 16, fixed block; 17, round rod; 18, clamping rod; 19, sliding groove; 20, sliding block; 21, cross block; 22, second spring; 23, extension rod; 24, fixed plate; 25, blocking rod. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0036] As Figures 1 to 10 shown, the embodiment of the application provides a high sound insulation ventilation door, comprising:

[0037] The door frame 1, the left side of the front end of the door frame 1 is hinged with a ventilation door body 2, the outer surface of the ventilation door body 2 and the inner surface of the door frame 1 are movably sleeved, and the right side of the upper and lower ends of the ventilation door body 2 is fixedly installed with a handle 3;

[0038] The dismounting mechanism 4 is arranged at the top of the front end of the ventilation door body 2.

[0039] The moving mechanism 5 is arranged in the ventilation door body 2.

[0040] The dismounting mechanism 4 comprises a filter plate 401 movably sleeved on the inner surface of the ventilation door body 2, a clamping groove 402 is arranged in the middle of the left and right ends of the filter plate 401, a clamping block 403 is movably sleeved in the clamping groove 402, the left side of the outer surface of the clamping block 403 is movably sleeved on the inner surface of the ventilation door body 2, the number of the clamping blocks 403 is two, vertical blocks 404 are fixedly installed on the opposite surfaces of the two clamping blocks 403, the number of the vertical blocks 404 is two, the outer surfaces of the two vertical blocks 404 are movably sleeved on the inner surface of the ventilation door body 2, first springs 405 are fixedly installed on the upper and lower ends of the opposite surfaces of the two vertical blocks 404, the other ends of the first springs 405 are fixedly connected with the inner surface of the ventilation door body 2, and the vertical blocks 404 drive the clamping blocks 403 to move.

[0041] When the bottom ends of the two vertical blocks 404 are pushed, the two vertical blocks 404 move away from each other along the inner surface of the ventilation door body 2 and compress the first springs 405, so that the clamping blocks 403 fixedly connected with the vertical blocks 404 move together, when the clamping blocks 403 and the clamping grooves 402 are separated, the clamping blocks 403 are unlocked from the filter plate 401, at this time, the filter plate 401 can be pulled out of the ventilation door body 2, and the filter plate 401 is quickly dismounted under the action of the clamping blocks 403 and the vertical blocks 404, so that the operator can clean and replace the filter plate 401, and the convenience of the ventilation door is improved.

[0042] The moving mechanism 5 comprises:

[0043] A rectangular block 501 is movably sleeved on the bottom end in the ventilation door body 2, an extension block 502 is fixedly installed on the left end of the rectangular block 501, and the outer surface of the extension block 502 is movably sleeved on the inner surface of the left end of the ventilation door body 2.

[0044] Two movable rods 503 are hinged on the left and right sides of the top end of the rectangular block 501, and the top ends of the two movable rods 503 are hinged with the bottom ends of the two vertical blocks 404.

[0045] When the extension block 502 is pushed, the rectangular block 501 will move upward with the bottom end of the movable rod 503, so that the top end of the two movable rods 503 respectively generates a pushing force on the bottom end of the two vertical blocks 404.

[0046] The left and right ends of the inner wall on the upper side of the ventilation door body 2 are respectively provided with a limiting groove 6, the limiting groove 6 is movably sleeved with a limiting block 7, the number of the limiting block 7 is two, and the bottom end of the two limiting blocks 7 is fixedly connected with the top end of the two vertical blocks 404.

[0047] The inner surface of the limiting groove 6 and the outer surface of the limiting block 7 are smooth, so that the movement of the limiting block 7 along the inside of the limiting groove 6 is not jammed.

[0048] The inside of the ventilation door body 2 movably sleeves with a long rod 8, the right side of the outer surface of the long rod 8 fixedly sleeves with a driven wheel 9, the driven wheel 9 movably sleeves in the inside of the ventilation door body 2, and the middle of the outer surface of the long rod 8 fixedly sleeves with a first rotating plate 10.

[0049] When the driven wheel 9 rotates, the driven wheel 9 will drive the first rotating plate 10 to rotate through the long rod 8.

[0050] The right side inner wall of the ventilation door body 2 fixedly sleeves with a power motor 11, the other end of the output shaft of the power motor 11 fixedly sleeves with a rotating shaft 12, the left end of the rotating shaft 12 penetrates through the ventilation door body 2 and extends to the inside of the left side inner wall of the ventilation door body 2, the right end of the outer surface of the rotating shaft 12 fixedly sleeves with a driving wheel 13, the driving wheel 13 movably sleeves in the inside of the ventilation door body 2, the driving wheel 13 is in transmission connection with the driven wheel 9 through a transmission belt 14, the middle of the outer surface of the rotating shaft 12 fixedly sleeves with a second rotating plate 15, and the driving wheel 13 will make the driven wheel 9 rotate.

[0051] When the power motor 11 starts, the rotating shaft 12 will drive the driving wheel 13 and the second rotating plate 15 to rotate, so that the driving wheel 13 drives the driven wheel 9 to rotate through the transmission belt 14.

[0052] The bottom of the right end of the ventilation door body 2 fixedly sleeves with a fixed block 16, the bottom end of the fixed block 16 is movably connected with the outer surface of the door frame 1, the inside of the fixed block 16 movably sleeves with a round rod 17, the bottom end of the round rod 17 fixedly sleeves with a clamping rod 18, and the top end of the clamping rod 18 is movably connected with the inner surface of the fixed block 16.

[0053] Due to the existence of the round rod 17 and the clamping rod 18, the rotation of the ventilation door will be hindered.

[0054] The left and right ends of the fixed block 16 are respectively provided with sliding grooves 19, the top of the sliding groove 19 is movably sleeved with a sliding block 20, the number of the sliding block 20 is two, a cross block 21 is fixedly installed between the two sliding blocks 20, and the inner surface of the cross block 21 is fixedly sleeved with the outer surface of the circular rod 17.

[0055] The mutual cooperation of the sliding groove 19, the sliding block 20 and the cross block 21 will limit the movement of the circular rod 17.

[0056] The bottom end of the cross block 21 is fixedly installed with a second spring 22, the other end of the second spring 22 is fixedly connected with the bottom end in the fixed block 16, the right end of the cross block 21 is fixedly installed with an extension rod 23, the outer surface of the extension rod 23 is movably sleeved with the inner surface of the right end of the fixed block 16, and the second spring 22 will make the cross block 21 move downward.

[0057] Since the second spring 22 is in a stretched state, under the restoring action of the second spring 22, the cross block 21 will move downward.

[0058] The left and right sides of the top end of the fixed block 16 are respectively fixedly installed with fixed plates 24, the inside of the fixed plate 24 is movably sleeved with a blocking rod 25, the bottom end of the blocking rod 25 is movably connected with the top end of the fixed block 16, and the outer surface of the middle of the blocking rod 25 is movably sleeved with the top of the inner surface of the circular rod 17.

[0059] When the blocking rod 25 and the circular rod 17 are separated, the blocking of the blocking rod 25 to the circular rod 17 will be removed.

[0060] Working principle and use process:

[0061] Firstly, when the filter plate 401 is cleaned and replaced, the extension block 502 is pulled, so that the rectangular block 501 moves upward along the inner surface of the ventilation door body 2 with the bottom end of the movable rod 503, since the other end of the movable rod 503 is hingedly connected with the bottom end of the vertical block 404, with the movement of the rectangular block 501, the top end of the movable rod 503 will generate a pushing force on the bottom end of the vertical block 404, pushing the two vertical blocks 404 to move in opposite directions with the clamping blocks 403, so that the clamping blocks 403 and the clamping grooves 402 are separated, and the locking of the clamping blocks 403 to the filter plate 401 is removed, then the filter plate 401 is pulled out of the inside of the ventilation door body 2, and the cooperation of each mechanism realizes the quick disassembly of the filter plate 401, so as to facilitate the cleaning and replacement of the filter plate 401 by the operator.

[0062] When the opening of the ventilation grille is too large, the operator can start the power motor 11, so that the rotating shaft 12 drives the driving wheel 13 and the second rotating plate 15 to rotate. Since the driving wheel 13 and the driven wheel 9 are connected through the transmission belt 14, the driven wheel 9 will synchronously rotate with the long rod 8 and the first rotating plate 10 under the joint action of the driving wheel 13 and the transmission belt 14. By adjusting the angles of the first rotating plate 10 and the second rotating plate 15, the opening of the ventilation grille can be adjusted, so as to control the ventilation volume.

[0063] When the ventilation door is opened, the operator can pull the extension rod 23, so that the extension rod 23 drives the horizontal block 21 to move upward along the inner surface of the fixed block 16, so that the circular rod 17 moves together with the horizontal block 21, and then the operator can push the blocking rod 25, so that the blocking rod 25 is completely separated from the circular rod 17, thereby removing the blocking of the blocking rod 25 to the circular rod 17. Since the second spring 22 is in a stretched state, under the restoring action of the second spring 22, the horizontal block 21 will drive the circular rod 17, the clamping rod 18 and the sliding block 20 to move downward along the inner surface of the sliding groove 19, until the bottom end of the clamping rod 18 is tightly attached to the ground. At this time, the second spring 22 is still in a stretched state, so the horizontal block 21 will force the circular rod 17 to continue to move downward with the clamping rod 18, so as to hinder the rotation of the ventilation door, thereby preventing the ventilation door from colliding due to too large opening.

[0064] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0065] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high sound insulation ventilation door, characterized in that, Including: A door frame (1) is hinged to the left side of the front end of the door frame (1) and a ventilation door body (2) is movably connected to the outer surface of the ventilation door body (2) and the inner surface of the door frame (1). A handle (3) is fixedly installed on the right side of both the upper and lower ends of the ventilation door body (2). Disassembly mechanism (4), which is located at the top of the front end of the ventilation door body (2); The movable mechanism (5) is located inside the ventilation door body (2); The disassembly mechanism (4) includes a filter plate (401), which is movably sleeved on the inner surface of the ventilation door body (2). The filter plate (401) has slots (402) respectively opened in the middle of its left and right ends. A locking block (403) is movably sleeved inside the slot (402). The left side of the outer surface of the locking block (403) is movably sleeved on the inner surface of the ventilation door body (2). There are two locking blocks (403). Two vertical blocks (404) are fixedly installed on the back side of the 03). The outer surfaces of the two vertical blocks (404) are movably connected to the inner surface of the ventilation door body (2). The upper and lower ends of the two vertical blocks (404) are fixedly installed with first springs (405). The other end of the first springs (405) is fixedly connected to the inner surface of the ventilation door body (2). The vertical blocks (404) will drive the locking block (403) to move. The activity organization (5) includes: A rectangular block (501) is movably fitted inside the bottom of the ventilation door body (2). An extension block (502) is fixedly installed on the left end of the rectangular block (501). The outer surface of the extension block (502) is movably fitted with the inner surface of the left end of the ventilation door body (2). Movable rod (503), there are two movable rods (503), the two movable rods (503) are respectively hinged to the left and right sides of the top of the rectangular block (501), and the top of the two movable rods (503) are respectively hinged to the bottom of the two vertical blocks (404). Limiting grooves (6) are respectively opened at the left and right ends of the upper inner wall of the ventilation door body (2). Limiting blocks (7) are movably sleeved inside the limiting grooves (6). There are two limiting blocks (7). The bottom ends of the two limiting blocks (7) are fixedly connected to the top ends of the two vertical blocks (404). A fixing block (16) is fixedly installed at the bottom right end of the ventilation door body (2). The bottom end of the fixing block (16) is movably connected to the outer surface of the door frame (1). A round rod (17) is movably sleeved inside the fixing block (16). A locking rod (18) is fixedly installed at the bottom end of the round rod (17). The top end of the locking rod (18) is movably connected to the inner surface of the fixing block (16). The left and right ends of the fixed block (16) are respectively provided with sliding grooves (19), and the top of the sliding groove (19) is movably sleeved with a slider (20). There are two sliders (20), and a horizontal block (21) is fixedly installed between the two sliders (20). The inner surface of the horizontal block (21) and the outer surface of the round rod (17) are fixedly sleeved. A second spring (22) is fixedly installed at the bottom end of the horizontal block (21). The other end of the second spring (22) is fixedly connected to the bottom end inside the fixed block (16). An extension rod (23) is fixedly installed at the right end of the horizontal block (21). The outer surface of the extension rod (23) is movably sleeved with the inner surface of the right end of the fixed block (16). The second spring (22) will cause the horizontal block (21) to move down. Fixing plates (24) are fixedly installed on the left and right sides of the top of the fixing block (16). A stop bar (25) is movably sleeved inside the fixing plate (24). The bottom end of the stop bar (25) is movably connected to the top end of the fixing block (16). The middle part of the outer surface of the stop bar (25) is movably sleeved to the top of the inner surface of the round rod (17).

2. The high sound insulation ventilation door according to claim 1, characterized in that: The ventilation door body (2) is movably sleeved with a long rod (8), and a driven wheel (9) is fixedly sleeved on the right side of the outer surface of the long rod (8). The driven wheel (9) is movably sleeved inside the ventilation door body (2), and a first rotating plate (10) is fixedly sleeved on the middle of the outer surface of the long rod (8).

3. The high sound insulation ventilation door according to claim 1, characterized in that: A power motor (11) is fixedly sleeved on the right inner wall of the ventilation door body (2). A rotating shaft (12) is fixedly sleeved on the other end of the output shaft of the power motor (11). The left end of the rotating shaft (12) passes through the ventilation door body (2) and extends to the inside of the left inner wall of the ventilation door body (2). A drive wheel (13) is fixedly sleeved on the right end of the outer surface of the rotating shaft (12). The drive wheel (13) is movably sleeved inside the ventilation door body (2). The drive wheel (13) is connected to the driven wheel (9) through a transmission belt (14). A second rotating plate (15) is fixedly sleeved on the middle of the outer surface of the rotating shaft (12). The drive wheel (13) will cause the driven wheel (9) to rotate.

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