Silent car window motor

Abstract

The utility model discloses a mute type car window motor, and particularly relates to the technical field of car window motors, the mute type car window motor comprises a mounting frame arranged outside a motor main body, and a plurality of groups of sound absorption pieces used for silencing are arranged outside the mounting frame; each group of sound-absorbing parts comprises a sound-absorbing plate arranged in the mounting frame, and a plurality of groups of buffer parts for buffering impact are arranged outside the sound-absorbing plate; and each group of buffer parts comprises a fixing column mounted outside the sound absorption plate, the end, away from the sound absorption plate, of the fixing column penetrates through the mounting frame and extends to the outside of the mounting frame, and a fixing plate is mounted at the end, away from the sound absorption plate, of the fixing column. The connecting plate is pressed to drive the positioning columns to move inwards, the positioning columns push the positioning plate to compress the spring, and therefore the folded positioning plate, the spring and the fixing plate can be lower than the positioning shell, and the sound absorbing piece and the buffering piece can be conveniently moved out through the sliding way to be replaced; therefore, the convenience of dismounting and replacing the sound absorbing member and the buffer member is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a car window motor technical field more specifically, it is a kind of mute type car window motor. BACKGROUND

[0002] Car window motor is a kind of key components widely used in various vehicles, trains, ships and other means of transport and part of building door and window automation control system, its main function is to realize the lifting movement of car window glass, to meet the needs of ventilation, lighting and field of view adjustment of people in car. Among them, people's demand for life quality is higher and higher, and the noise pollution of means of transport and living environment is more and more concerned. As one of the equipment closely related to people's daily life, the noise generated by car window motor directly affects people's riding experience and life quality. Therefore, sound attenuation is important for car window motor.

[0003] As shown in the prior art with publication number CN 220226584U, although the prior art reduces noise of motor body by setting sound attenuation plate on the inner wall of shell body, when motor vibrates, rotating roller drives plate body, support plate and fixed rod to move, compresses spring, and reduces vibration, shell body side contact plate contacts motor body, and reduces noise of motor body through connecting rod and second spring. Buffering component, buffering component and sound attenuation plate are used in cooperation, and the effect of shock absorption and noise reduction of motor body is better. However, the sound attenuation component and the buffering component in the prior art are fixedly installed in the shell body, so that the sound attenuation component or the buffering component after wear can not be replaced conveniently, thereby affecting the use performance of the sound attenuation component and the buffering component. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a mute type car window motor, by pressing connecting plate to drive multiple positioning columns to move inward, positioning column pushes positioning plate to compress spring again, so that the folded positioning plate, spring and fixed plate can be below positioning shell, so that sound absorption piece and buffer piece can be removed through slide way for replacement, thereby improving the convenience of disassembling and replacing sound absorption piece and buffer piece, to solve the problems in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mute type car window motor, comprising a mounting frame arranged outside the motor body, a plurality of sound absorption pieces for sound attenuation are arranged outside the mounting frame;

[0006] Each group of sound absorption pieces comprises a sound absorption plate arranged inside the mounting frame, and a plurality of buffer pieces for buffering impact are arranged outside the sound absorption plate;

[0007] Each group of buffering members comprises a fixing column installed outside the sound-absorbing plate, and the fixing column is penetrated through the mounting frame and extends outside the mounting frame at the end away from the sound-absorbing plate, a fixing plate is installed at the end of the fixing column away from the sound-absorbing plate, and a spring, a positioning plate and a positioning column are sequentially installed from inside to outside at the end of the fixing plate away from the fixing column;

[0008] The positioning plate is externally sleeved with two mirror image distributed positioning shells at the end away from the spring, and the positioning column is arranged between the two positioning shells.

[0009] In a preferred embodiment, the motor body comprises a motor body and a turbine assembly installed on the motor body.

[0010] The mounting frame is sleeved outside the motor body, and the side of the sound-absorbing plate away from the mounting frame is in contact with the motor body.

[0011] In a preferred embodiment, a same connecting plate is arranged outside the plurality of groups of buffering assemblies, the connecting plate is arranged outside the mounting frame, and the end of the positioning column away from the mounting frame is fixed with the connecting plate.

[0012] In a preferred embodiment, a limiting column is installed at the end of the fixing plate away from the fixing column, the limiting column is arranged inside the spring, and a fitting groove is arranged on the side of the positioning plate close to the limiting column.

[0013] In a preferred embodiment, a plurality of spaced distribution slideways are arranged on the outside of the mounting frame, and the end of the fixing column away from the sound-absorbing plate is arranged inside the slideway.

[0014] In a preferred embodiment, two mounting plates with L-shaped cross sections are installed at the top end of the mounting frame, and a plurality of spaced distribution mounting holes are arranged on the outside of the top end of the mounting plate.

[0015] In a preferred embodiment, the side away from each other of the two positioning shells is installed with a positioning seat for connecting the mounting frame.

[0016] The technical effects and advantages of the present application are as follows:

[0017] By pressing the connecting plate to drive the plurality of positioning columns to move inward, the positioning column pushes the positioning plate to compress the spring, so that the folded positioning plate, spring and fixing plate are below the positioning shell, thereby facilitating the sound-absorbing member and the buffering member to be moved out through the slideway for replacement, thereby improving the convenience of disassembling and replacing the sound-absorbing member and the buffering member. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the present application;

[0019] Figure 2 It is an explosion view of the mounting frame of the present application.

[0020] Figure 3 It is the side view of the sound absorption board of the utility model;

[0021] Figure 4 It is the explosion view of the positioning shell of the utility model;

[0022] Figure 5 It is the bottom view of the positioning plate of the utility model.

[0023] The figure mark is: 1, installation frame;2, sound absorption board;3, fixed column;4, fixed plate;5, spring;6, positioning plate;7, positioning shell;8, positioning column;9, motor body;10, turbine assembly;11, connecting plate;12, limiting column;13, fitting groove;14, slide;15, mounting plate;16, mounting hole;17, positioning seat. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Referring to the drawings in the description Figures 1-5 The utility model provides a kind of mute type car window motor, including being located at the installation frame 1 outside motor body, the motor body includes motor body 9 and turbine assembly 10 installed on motor body 9;The installation frame 1 is sleeved in motor body 9 outside, and the side of sound absorption board 2 away from installation frame 1 is in contact with motor body 9, by the cooperation of motor body 9 and turbine assembly 10, car window can be driven to shift adjustment.

[0026] As Figures 1-5 Indicated, the installation frame 1 outside is equipped with multiple groups of sound absorption parts for silencing;Each group of sound absorption parts includes sound absorption board 2 located in the inside of installation frame 1, and multiple groups of buffering parts for slowing down impact are equipped on the outside of sound absorption board 2;Each group of buffering parts includes fixed column 3 installed on the outside of sound absorption board 2, and the end of fixed column 3 away from sound absorption board 2 penetrates installation frame 1 and extends to the outside of installation frame 1, the end of fixed column 3 away from sound absorption board 2 is equipped with fixed plate 4, and the end of fixed plate 4 away from fixed column 3 is sequentially equipped with spring 5, positioning plate 6 and positioning column 8 from inside to outside;The end of positioning plate 6 away from spring 5 is equipped with two mirror image distribution positioning shell 7 outside, and positioning column 8 is located between two positioning shell 7, multiple interval distribution slide 14 are opened in the outside of installation frame 1, and the end of fixed column 3 away from sound absorption board 2 is located in the inside of slide 14.

[0027] In use, by sleeving the mounting frame 1 outside the motor body 9, the mounting frame 1 can encapsulate the motor body 9, so as to hinder the propagation of sound, thereby improving the noise reduction effect of the motor body 9;

[0028] The staff places the sound-absorbing plate 2 inside the mounting frame 1 and inserts the fixing column 3 into the slide 14, wherein, since a plurality of sets of buffer assemblies are provided with the same connecting plate 11 outside, the connecting plate 11 is arranged outside the mounting frame 1, and the end of the positioning column 8 away from the mounting frame 1 is fixed with the connecting plate 11, so that the plurality of positioning columns 8 are fixed with the connecting plate 11, thereby the connecting plate 11 can be operated to press the plurality of positioning columns 8 to move inward, so that the positioning column 8 can push the positioning plate 6 to compress the spring 5, and the positioning plate 6 is sleeved outside the limiting column 12, so that the compressed spring 5, the positioning plate 6 and the fixed plate 4 are lower than the positioning shell 7, thereby facilitating the operation of the positioning column 8 to move the spring 5, the positioning plate 6 and the fixed plate 4 to the inside of the two positioning shells 7, and then the connecting plate 11 is loosened, so that the positioning plate 6 can be clamped between the two positioning shells 7 by the resilience of the spring 5, and then the positioning shell 7 and the positioning plate 6 are clamped to limit the sound-absorbing plate 2 and the spring 5, thereby ensuring the stability of the sound-absorbing plate 2, and the vibration generated by the operation of the motor body 9 can be transmitted to the spring 5 through the fixing column 3 and the fixed plate 4, and the spring 5 can buffer the impact, thereby reducing the noise of the impact;

[0029] When it is necessary to replace the damaged sound-absorbing plate 2, the staff presses the positioning column 8 to compress the positioning plate 6 and the spring 5, so that the positioning plate 6 and the spring 5 are lower than the positioning shell 7, thereby facilitating the staff to move the buffer and the sound-absorbing member outward, thereby achieving the effect of conveniently disassembling the sound-absorbing plate 2.

[0030] In order to avoid the spring 5 from being skewed and twisted, it is necessary to limit the displacement of the spring 5, as shown in Figure 5 The end of the fixed plate 4 away from the fixed column 3 is provided with a limiting column 12, the limiting column 12 is arranged inside the spring 5, and the side of the positioning plate 6 close to the limiting column 12 is provided with an embedding groove 13, the end of the spring 5 away from the positioning shell 7 is limited and supported by the limiting column 12, so that both ends of the spring 5 are limited, thereby avoiding the spring 5 from being skewed and twisted, and at the same time, the positioning plate 6 is sleeved outside the limiting column 12 by the embedding groove 13, thereby reducing the folded space.

[0031] In order to ensure the limiting effect of the positioning shell 7 on the positioning plate 6, it is necessary to ensure the stability of the positioning shell 7, as shown in Figures 1-5As shown, the two positioning shells 7 are provided with positioning seats 17 for connecting the mounting frame 1 on the side away from each other, and the positioning shell 7 is mounted to the outside of the mounting frame 1 through the positioning seat 17, so that the positioning seat 17 can be fixed to ensure the stability of the positioning seat 17 limiting the positioning plate 6.

[0032] In order to improve the use effect of the above structure, the mounting frame 1 needs to be installed in a suitable position, such as Figure 1 As shown, the mounting frame 1 is provided with two L-shaped mounting plates 15 at the top end, and a plurality of mounting holes 16 are arranged at the top end of the mounting plate 15, so that the mounting plate 15 can be fixed through the mounting hole 16, and the mounting frame 1 can be installed in a suitable position.

[0033] Finally: the above only for the preferred embodiments of the present application and not for limiting the present application, 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 quiet-type window motor characterized by: Including the installation frame (1) arranged outside the motor body, the installation frame (1) is externally provided with a plurality of sets of sound absorption members for sound absorption; Each set of sound absorption members comprises a sound absorption plate (2) arranged inside the installation frame (1), and a plurality of sets of buffer members for buffering impact are arranged outside the sound absorption plate (2); Each set of buffer members comprises a fixed column (3) mounted outside the sound absorption plate (2), and the end of the fixed column (3) away from the sound absorption plate (2) penetrates through the installation frame (1) and extends to the outside of the installation frame (1), the end of the fixed column (3) away from the sound absorption plate (2) is provided with a fixed plate (4), and the end of the fixed plate (4) away from the fixed column (3) is sequentially provided with a spring (5), a positioning plate (6) and a positioning column (8) from inside to outside; The end of the positioning plate (6) away from the spring (5) is externally provided with two mirror image distributed positioning shells (7), and the positioning column (8) is arranged between the two positioning shells (7).

2. A quiet-type window regulator motor according to claim 1, characterized in that: The motor body comprises a motor body (9) and a turbine assembly (10) mounted on the motor body (9). The installation frame (1) is arranged outside the motor body (9), and the side of the sound absorption plate (2) away from the installation frame (1) is in contact with the motor body (9).

3. A quiet-type window regulator motor according to claim 1, characterized in that: A plurality of sets of buffer assemblies are externally provided with the same connecting plate (11), the connecting plate (11) is arranged outside the installation frame (1), and the end of the positioning column (8) away from the installation frame (1) is fixed with the connecting plate (11).

4. A quiet-type window regulator motor according to claim 1, characterized in that: The end of the fixed plate (4) away from the fixed column (3) is provided with a limiting column (12), the limiting column (12) is arranged inside the spring (5), and the side of the positioning plate (6) close to the limiting column (12) is provided with a fitting groove (13).

5. A quiet-type window regulator motor according to claim 1, wherein: The installation frame (1) is externally provided with a plurality of spaced distribution chutes (14), and the end of the fixed column (3) away from the sound absorption plate (2) is arranged inside the chute (14).

6. A quiet-type window regulator motor according to claim 1, wherein: The top end of the installation frame (1) is provided with two installation plates (15) with L-shaped cross section, and the top end of the installation plate (15) is externally provided with a plurality of spaced distribution mounting holes (16).

7. A quiet-type window regulator motor according to claim 1, wherein: The side away from each other of the two positioning shells (7) is provided with a positioning seat (17) for connecting the installation frame (1).

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