Sound insulation door

Abstract

The utility model discloses a soundproof door, and particularly relates to the technical field of soundproof doors, the soundproof door comprises a soundproof door main body, one side of the soundproof door main body is provided with an observation window, the soundproof door main body is provided with a light shielding plate for closing the observation window, and the top end of the light shielding plate is fixedly provided with a pull ring. A positioning column matched with the pull ring is mounted on one side of the soundproof door main body; the fixing assembly is used for firmly connecting the pull ring to the positioning column; through the arrangement of the fixing assembly, stable connection between the pull ring and the positioning column can be achieved, firm connection between the pull ring and the positioning column is kept, and therefore the pull ring is prevented from loosening or shifting, and the problems that when an existing soundproof door body is pulled, the pull ring is prone to being driven to generate displacement on the positioning column, and the positioning column is not prone to loosening or shifting are solved. The problem that the sight line isolation effect is affected due to the fact that the distance is formed between the shading plate and the observation window is solved, and the practicability of the soundproof door is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soundproof door technical field, concretely relates to a soundproof door. BACKGROUND

[0002] Soundproof door is mainly used in high sound insulation requirement place and plays the role of sound insulation, and the door leaf forming is mainly to use new type galvanized steel sheet, adopt professional sound insulation material, damping sound insulation board, sound insulation cotton etc. as sound insulation filler, and the most important of soundproof door is sealing treatment, to ensure the quietness of the house.

[0003] In the Chinese patent with publication number CN213683820U, a soundproof door is disclosed, which can block and absorb the sound waves entering the interior of the air exchange hole, achieving the effect of sound absorption and increasing the sound insulation performance. The inside of the storage groove is provided with a light shield, the upper end of the light shield is fixedly connected with a pull ring, the inside of the pull ring is provided with a fixing hole, the upper end of the observation window is fixedly connected with a positioning column, and the light shield can block the line of sight when necessary. Although the above-mentioned soundproof door can block sound and line of sight, the above-mentioned soundproof door is generally inserted between the pull ring and the positioning column during actual use, so that the light shield blocks the observation window. However, the pull ring lacks a stable component, which makes it easy to displace the pull ring on the positioning column when pulling the soundproof door, resulting in a distance between the light shield and the observation window, thereby affecting the effect of blocking the line of sight. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a soundproof door, which can stably connect the pull ring and the positioning column by the setting of the fixing component, keep the pull ring and the positioning column firmly connected, prevent the pull ring from loosening or displacing, solve the problem that the pull ring is easy to displace on the positioning column when pulling the soundproof door body, resulting in a distance between the light shield and the observation window and affecting the effect of blocking the line of sight, and greatly increase the practicability of the soundproof door, so as to solve the above-mentioned deficiencies in the art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a soundproof door, comprising:

[0006] A soundproof door body is provided with an observation window on one side, a light shield is installed on the soundproof door body to close the observation window, a pull ring is fixed to the top end of the light shield, and a positioning column matched with the pull ring is installed on one side of the soundproof door body.

[0007] The utility model provides a fixed assembly for firmly connecting the pull ring on the positioning column, which comprises a mounting cylinder fixed on one side of the sunshade and a fixed cavity provided on the outside of the positioning column, a connecting column is fixed in the fixed cavity, a fixed column is provided through the mounting cylinder, one end of the fixed column extends into the fixed cavity and abuts against the outside of the connecting column, and a connecting assembly for connecting the fixed column and the connecting column is provided on the connecting column.

[0008] Preferably, the connecting assembly comprises a plug-in column fixed at the bottom end of the fixed column and a plug-in cavity provided on the outside of the connecting column, and the plug-in cavity is plugged and fixed with the plug-in column; the plug-in cavity is provided to plug and fix the plug-in column and the fixed column, thereby enhancing the stability between the fixed column and the positioning column, providing additional stability for the pull ring on the positioning column, and ensuring that the pull ring is stably installed on the positioning column.

[0009] Preferably, the top end of the positioning column is further provided with a positioning hole for the plug-in of the fixed column, the positioning hole is communicated with the inside of the fixed cavity, and the size of the positioning hole is consistent with that of the fixed column; the positioning hole is provided to guide the plug-in of the fixed column in the fixed cavity, so that the fixed column can be accurately inserted into the fixed cavity, the plug-in column and the plug-in cavity can be efficiently plugged, and the installation efficiency of the pull ring and the positioning column is enhanced.

[0010] Preferably, an ear column is further inserted on the outside of the positioning column, one end of the ear column extends into the fixed cavity and is fixedly connected with one end of the connecting column, an ear groove is provided on the side adjacent to the positioning column of the pull ring, and the ear groove is slidably connected with the ear column; the ear column is provided to position and install the pull ring on the positioning column, prevent the pull ring from being displaced and rotated on the positioning column, and further improve the stable installation between the pull ring and the positioning column.

[0011] Preferably, an installation assembly for driving the fixed column to reset is arranged in the mounting cylinder, the installation assembly comprises a sliding groove provided in the mounting cylinder and a pressing plate fixed on the outside of the fixed column, the pressing plate is located in the sliding groove, and a spring is connected between the sliding groove and the pressing plate; the spring is provided to provide additional force to the plug-in column when the plug-in column is inserted into the plug-in cavity, so as to ensure that the plug-in column and the plug-in cavity are stably plugged, and the spring can move the fixed column in the positioning hole to reset when the fixed column is pulled out of the positioning hole and plugged again, thereby facilitating the quick plug-in between the fixed column and the positioning hole.

[0012] Preferably, the installation assembly further comprises a connecting cylinder fixed at the top end of the mounting cylinder and a limiting strip fixed at the top of the fixed column, the connecting cylinder is sleeved on the outside of the fixed column, a limiting opening is provided at the top end of the connecting cylinder, and the limiting opening is clamped and fixed with the limiting strip.

[0013] Preferably, a limiting groove for the plug-in of the ear column is further provided on one side of the positioning column, and the limiting groove is communicated with the inside of the fixed cavity.

[0014] In the above technical solutions, the utility model provides technical effects and advantages:

[0015] 1. Through the setting of the fixing assembly, the stable connection between the pull ring and the positioning column can be realized, the pull ring and the positioning column are kept firmly connected, so that the pull ring is prevented from loosening or shifting, the problem that the existing soundproof door is easy to drive the pull ring to shift on the positioning column when the soundproof door body is pulled, causing the distance between the light shielding plate and the observation window to affect the visual isolation effect is solved, and the practicability of the soundproof door is greatly increased.

[0016] 2. Through the setting of the mounting assembly, the fixed column after movement can be reset, the fixed column can be stably kept at the required position, the operation steps of the user can be reduced, the installation efficiency is greatly improved, and the use of the soundproof door is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model when the pull ring is connected with the positioning column;

[0020] Figure 3 It is a partial sectional view of the positioning column of the utility model;

[0021] Figure 4 It is an enlarged view of A in the utility model; Figure 3

[0022] Figure 5 It is a schematic diagram of the structure of the utility model when the limiting strip is separated from the limiting port.

[0023] Explanation of reference signs:

[0024] 1, soundproof door body; 11, observation window; 12, light shielding plate; 13, pull ring; 14, positioning column; 2, fixing assembly; 21, mounting cylinder; 22, fixed cavity; 23, fixed column; 24, connecting column; 25, plug-in cavity; 26, plug-in column; 27, positioning hole; 28, ear column; 29, ear groove; 3, mounting assembly; 31, spring; 32, extrusion plate; 33, connecting cylinder; 34, limiting port; 35, limiting strip. DETAILED DESCRIPTION ​

[0025] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0026] The utility model provides a sound insulation door as Figure 1 And Figure 2 As shown in a kind of sound insulation door, comprising:

[0027] Sound insulation door main body 1, one side of sound insulation door main body 1 is equipped with observation window 11, sound insulation door main body 1 is installed with the light shield 12 that observation window 11 is closed, the top of light shield 12 is fixed with pull ring 13, one side of sound insulation door main body 1 is installed with the positioning column 14 matched with pull ring 13;The structure and principle of sound insulation door main body 1 are prior art, specifically refer to comparison file (the publication number is CN213683820U, and the patent name is a kind of sound insulation door), here no more.

[0028] From the above, in use, the sound from outside is absorbed and weakened by sound insulation door main body 1, to achieve the effect of sound insulation, the situation outside sound insulation door main body 1 can be understood through observation window 11, when the line of sight needs to be isolated to observation window 11, pull ring 13 is inserted in the outside of positioning column 14, so that light shield 12 is hung on sound insulation door main body 1, immediately light shield 12 will shield observation window 11, to play the effect of isolating line of sight when necessary.

[0029] Reference Figures 1-4 As shown, fixed component 2 is used for firmly connecting pull ring 13 on positioning column 14, and fixed component 2 includes installation cylinder 21 fixed on one side of light shield 12 and fixed cavity 22 opened in the outside of positioning column 14, and connecting column 24 is fixed in fixed cavity 22, and fixed column 23 is penetrated on installation cylinder 21, and one end of fixed column 23 extends into fixed cavity 22 and abuts with the outside of connecting column 24, and connecting column 24 is equipped with the connecting assembly for connecting it with fixed column 23;Connecting assembly includes plug-in column 26 fixed at the bottom end of fixed column 23 and plug-in cavity 25 opened in the outside of connecting column 24, and plug-in cavity 25 is fixed between plug-in column 26;The top of positioning column 14 is also equipped with positioning hole 27 for plug-in of fixed column 23, and positioning hole 27 is communicated with the inside of fixed cavity 22, and the size of positioning hole 27 is consistent with fixed column 23;The outside of positioning column 14 is also inserted with ear column 28, one end of ear column 28 extends into fixed cavity 22 and is fixedly connected with one end of connecting column 24, and ear groove 29 is opened in the side adjacent to positioning column 14 of pull ring 13, and ear groove 29 and ear column 28 are slidingly connected between them.

[0030] Through the above technical scheme:

[0031] In use, first, the pull ring 13 is inserted outside the positioning column 14, and the ear groove 29 is kept coincident with the ear column 28, at this time, the pull ring 13 is pushed to move along the positioning column 14, the ear column 28 is slid between the ear groove 29, the pull ring 13 is guided to move along the positioning column 14, and the installation cylinder 21 is coincident with the positioning hole 27, the fixed column 23 is inserted into the installation cylinder 21 and pushed down, the bottom end of the fixed column 23 is inserted into the positioning hole 27 and moves into the fixed cavity 22, and then the plug-in column 26 is inserted and fixed between the plug-in cavity 25, so that the pull ring 13 and the positioning column 14 can be stably connected, the pull ring 13 and the positioning column 14 are kept firmly connected, the pull ring 13 is prevented from loosening or shifting, the problem that the existing soundproof door body 1 is easily pulled to cause the pull ring 13 to be displaced on the positioning column 14, causing the distance between the light shielding plate 12 and the observation window 11 to affect the visual line isolation effect is solved, and the practicability of the soundproof door body 1 is greatly increased.

[0032] Further, one side of the positioning column 14 is further provided with a limiting groove for inserting the ear column 28, and the limiting groove is communicated with the inside of the fixed cavity 22; based on this, through the setting of the limiting groove, the ear column 28 can be more accurately moved into the fixed cavity 22, and the ear column 28 is prevented from being deviated during movement.

[0033] In addition, as shown in Figures 1-5 The installation cylinder 21 is provided with an installation assembly 3 for driving the fixed column 23 to reset, the installation assembly 3 comprises a sliding groove provided in the installation cylinder 21 and a pressing plate 32 fixed outside the fixed column 23, the pressing plate 32 is located in the sliding groove, and a spring 31 is connected between the sliding groove and the pressing plate 32; the installation assembly 3 further comprises a connecting cylinder 33 fixed at the top end of the installation cylinder 21 and a limiting strip 35 fixed at the top of the fixed column 23, the connecting cylinder 33 is sleeved outside the fixed column 23, a limiting opening 34 is provided at the top end of the connecting cylinder 33, and the limiting opening 34 is clamped and fixed with the limiting strip 35.

[0034] Through the above technical scheme:

[0035] When the pull ring 13 is inserted between the positioning column 14, the fixed column 23 is pulled to drive the plug-in column 26 and abut against the outside of the positioning column 14, so that the fixed column 23 moves to drive the extrusion plate 32 to move upwards along the sliding groove, and then the spring 31 is compressed between the extrusion plate 32 and the sliding groove, at this time the fixed column 23 slides between the connecting barrel 33 and pushes the limiting strip 35 to move upwards along the limiting opening 34, so that the limiting strip 35 is mostly exposed outside the limiting opening 34, however, when the pull ring 13 continuously moves along the positioning column 14, the plug-in column 26 slowly moves along the positioning hole 27 and is inserted into the positioning hole 27, with the spring 31 being compressed and the reset thrust, the extrusion plate 32 is given a thrust to one side of the fixed column 23, then the extrusion plate 32 moves downwards along the sliding groove and pushes the fixed column 23 to move along the positioning hole 27 to reset, then the limiting strip 35 is re-coupled with the limiting opening 34, so that the fixed column 23 after moving can be reset, not only can ensure that the fixed column 23 is stably kept at the required position, but also can reduce the operation steps of the user and improve the installation efficiency.

[0036] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A soundproof door, characterized in that, Include: Soundproof door body (1), one side of the soundproof door body (1) is provided with an observation window (11), the soundproof door body (1) is provided with a light shield (12) for closing the observation window (11), the top end of the light shield (12) is fixed with a pull ring (13), one side of the soundproof door body (1) is provided with a positioning column (14) matched with the pull ring (13); The fixing assembly (2) is used for firmly connecting the pull ring (13) on the positioning column (14), the fixing assembly (2) comprises a mounting cylinder (21) fixed on one side of the light shield (12) and a fixing cavity (22) provided on the outside of the positioning column (14), the fixing cavity (22) is fixedly provided with a connecting column (24), the mounting cylinder (21) is provided with a fixing column (23) penetrating through, and one end of the fixing column (23) extends into the fixing cavity (22) and abuts against the outside of the connecting column (24), the connecting column (24) is provided with a connecting assembly for connecting the fixing column (23).

2. A soundproof door according to claim 1, characterized in that: The connecting assembly comprises a plug-in column (26) fixed at the bottom end of the fixing column (23) and a plug-in cavity (25) provided on the outside of the connecting column (24), and the plug-in cavity (25) and the plug-in column (26) are plug-in fixed.

3. A soundproof door according to claim 1, characterized in that: The top end of the positioning column (14) is also provided with a positioning hole (27) for inserting the fixing column (23), the positioning hole (27) is communicated with the inside of the fixing cavity (22), and the size of the positioning hole (27) is consistent with that of the fixing column (23).

4. A soundproof door according to claim 1, characterized in that: The outside of the positioning column (14) is also provided with an ear column (28), one end of the ear column (28) extends into the fixing cavity (22) and is fixedly connected with one end of the connecting column (24), and the side adjacent to the positioning column (14) of the pull ring (13) is provided with an ear groove (29), and the ear groove (29) and the ear column (28) are slidably connected.

5. A soundproof door according to claim 1, characterized in that: The mounting cylinder (21) is provided with a mounting assembly (3) for driving the fixing column (23) to reset, the mounting assembly (3) comprises a sliding groove provided in the mounting cylinder (21) and an extrusion plate (32) fixed on the outside of the fixing column (23), and the extrusion plate (32) is located in the sliding groove, and the sliding groove and the extrusion plate (32) are connected with a spring (31).

6. A soundproof door according to claim 5, characterized in that: The mounting assembly (3) further comprises a connecting cylinder (33) fixed at the top end of the mounting cylinder (21) and a limiting strip (35) fixed at the top of the fixing column (23), and the connecting cylinder (33) is sleeved on the outside of the fixing column (23), and the top end of the connecting cylinder (33) is provided with a limiting opening (34), and the limiting opening (34) and the limiting strip (35) are clamped and fixed.

7. A soundproof door according to claim 4, characterized in that: One side of the positioning column (14) is also provided with a limiting slot for inserting the ear column (28), and the limiting slot is communicated with the inside of the fixing cavity (22).

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