Mounting structure of vehicle door inner plate, motor and rolling wheel seat

Abstract

A mounting structure of a vehicle door inner plate, a motor and a rolling wheel seat comprises the vehicle door inner plate, the motor seat and the rolling wheel seat, the vehicle door inner plate is located between the motor seat and the rolling wheel seat, a plurality of threaded holes are formed in the rolling wheel seat, a plurality of via holes corresponding to the threaded holes are formed in the vehicle door inner plate, and a plurality of mounting holes corresponding to the via holes are formed in the motor seat. A clamping seat with a clamping groove is arranged on the automobile door inner plate, an elastic clamp matched with the clamping seat is arranged on the rolling wheel seat, the elastic clamp is located on one side of a receding hole for the clamping seat to penetrate through and used for being clamped into the clamping groove of the clamping seat to form preassembly of the rolling wheel seat and the automobile door inner plate, and a bolt penetrates through a mounting hole of the motor seat to be connected with a threaded hole in the rolling wheel seat. And the motor seat and the rolling wheel seat are fixedly arranged on the inner plate of the vehicle door.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of door installation, specifically to the installation structure of door inner plate, motor and reel seat. BACKGROUND

[0002] The door inner plate is a carrier for installing the glass lifter, which separates the door into a wet cavity on the outer plate side and a dry cavity on the inner plate side, and the motor of the glass lifter is generally installed on the dry cavity side, and the reel seat and the winding reel are installed on the wet cavity side.

[0003] In the prior art, such as the utility model patent "Glass lifter reel seat for preventing motor from being damp" with the authorization announcement number CN212867274U, a mounting column is arranged on the reel seat, screw holes are arranged at the centers of the mounting columns, and elastic stoppers are arranged on the outer walls of the mounting columns. When the door inner plate is assembled with the motor and the reel seat, the mounting columns on the reel seat are sequentially inserted into the mounting holes arranged on the door inner plate and the motor, the elastic stoppers are used to stop the reel seat, screws are used to cooperate with the screw holes of the mounting columns, and the motor and the reel seat are installed and fixed on the door inner plate. However, in this installation mode, the mounting column is provided with various structures such as elastic stoppers, longitudinally extending protruding edges, and reinforcing ribs. In order to realize the assembly of the motor and the reel seat, the motor needs to be specially designed with mounting holes to ensure that the mounting holes can cooperate with the mounting columns. However, the complex structure of the mounting column leads to a very complex structure of the mounting hole of the motor, high manufacturing cost, and affects the installation strength of the assembled motor and reel seat. SUMMARY

[0004] In view of the above problems, the utility model provides an installation structure of a door inner plate, a motor, and a reel seat, which can simply and efficiently install the motor and the reel seat on the door inner plate, improve the adaptability of the motor while ensuring the installation strength of the assembled motor and reel seat, and reduce the production cost.

[0005] The technical scheme of the utility model is as follows: an installation structure of a door inner plate, a motor, and a reel seat, which comprises a door inner plate, a motor seat, and a reel seat. The door inner plate is located between the motor seat and the reel seat. A plurality of threaded holes are arranged on the reel seat. A plurality of through holes corresponding to the threaded holes are arranged on the door inner plate. The motor seat is provided with a plurality of mounting holes corresponding to the through holes. A clamping seat with a clamping groove is arranged on the door inner plate. An elastic clamping piece is arranged on the reel seat and cooperates with the clamping seat. The elastic clamping piece is located on one side of the accommodation hole through which the clamping seat passes. The clamping groove for clamping the clamping seat forms the pre-assembly of the reel seat and the door inner plate. The threaded holes on the reel seat are connected with the mounting holes of the motor seat through bolts, and the motor seat and the reel seat are installed and fixed on the door inner plate.

[0006] Preferably, a positioning pin is arranged on the inner door panel, and a positioning hole is arranged on the winding wheel seat, and the position of the positioning pin corresponds to the position of the positioning hole.

[0007] Preferably, a positioning step is arranged at the hole end of the threaded hole.

[0008] Preferably, the mounting hole is a stepped hole, wherein a small-diameter section is used for the bolt to pass through, and a large-diameter section is used for positioning.

[0009] Preferably, the clamping seat is in the shape of a Chinese character 'door', and the elastic clamping piece is provided with a retreat-stop part, the clamping groove of the clamping seat is sleeved on the retreat-stop part of the elastic clamping piece, and clamping and fixing are formed.

[0010] Preferably, an axle hole is arranged on the inner door panel, and the clamping seats are symmetrically arranged on both sides of the axle hole.

[0011] Preferably, two clamping seats are arranged, and the two clamping seats are symmetrically arranged on both sides of the axle hole and form an isosceles triangle with the position of the positioning pin.

[0012] The utility model discloses the advantages are:

[0013] 1. The utility model discloses a positioning pin is arranged on the inner door panel, and a positioning hole is arranged on the corresponding position of the winding wheel seat, and the positioning of the pre-installation of the winding wheel seat is guaranteed, the winding wheel seat can be prevented from moving after pre-installation, and the winding wheel seat is provided with horizontal support during the operation of the glass lifter to balance the tension of the cable, and the operation stability of the glass lifter is improved.

[0014] 2. The utility model discloses a clamping leg is arranged on the inner door panel, and a clamping leg via hole and a clamping seat are arranged on the corresponding position of the winding wheel seat, the winding wheel seat is fixed on the inner door panel through clamping, the winding wheel seat can be prevented from falling off from the inner door panel, the structure is simple, quick assembly and disassembly can be realized, and the working efficiency is high.

[0015] 3. The utility model discloses a mounting hole of the winding wheel seat does not need to be specially arranged on the inner door panel, and the sealing performance is increased, and the pre-installation structure does not involve the installation part of the motor, the installation hole of the motor does not need to be specially designed, general motor installation structure can be adopted, the adaptability is improved, and the cost is reduced. DRAWINGS

[0016] Figure 1 It is an explosion diagram of the utility model;

[0017] Figure 2 It is a structure schematic view of the winding wheel seat of the utility model;

[0018] Figure 3 It is a partial structure schematic view of the inner door panel of the utility model;

[0019] Figure 4Structure schematic diagram for installing motor and winding wheel seat on door inner plate;

[0020] Figure 5 A-A sectional view of Figure 4

[0021] Figure 6 C enlarged view of Figure 5

[0022] Figure 7 B-B sectional view of Figure 4

[0023] Figure 8 D enlarged view of Figure 7 DETAILED DESCRIPTION

[0024] Referring to Figures 1 to 8 , a door inner plate and motor and winding wheel seat installation structure, comprising a door inner plate 2, a motor seat 3, a winding wheel seat 1, the door inner plate 2 is located between the motor seat 3 and the winding wheel seat 1, the winding wheel seat 1 is provided with three threaded holes 11, the door inner plate 2 is provided with three through holes 21 corresponding to the threaded holes 11, the motor seat 3 is provided with three mounting holes 31 corresponding to the through holes 21, the door inner plate 2 is provided with a positioning pin 22, the winding wheel seat 1 is provided with a positioning hole 12, the position of the positioning pin 22 corresponds to the position of the positioning hole 12, through the cooperation of the positioning pin 22 and the positioning hole 12, the positioning of the winding wheel seat 1 pre-installed on the door inner plate 2 is formed, and limiting can also be formed, preventing the winding wheel seat 1 from moving after pre-installed on the door inner plate 2, and providing horizontal support for the winding wheel seat 1 during the operation of the glass lifter, to balance the tension of the cable, improve the operation stability of the glass lifter.

[0025] ​​​​Two clamping seats 23 with clamping slots 231 are arranged on the door inner plate 2, the two clamping seats 23 are symmetrically arranged on both sides of the shaft hole 24 arranged on the door inner plate 2, and the positions of the two clamping seats 23 and the positioning pin 22 form an isosceles triangle, three-point positioning is formed by the two clamping seats 23 and the positioning pin 22, and the connection of the winding wheel seat 1 and the door inner plate 2 is more stable. The elastic clamps 13 matched with the clamping seats 23 are arranged on the winding wheel seat 1, the elastic clamps 13 are located on one side of the accommodation holes 14 through which the clamping seats 23 pass, the clamping seat 23 is in the shape of a Chinese character "door", the elastic clamps 13 are provided with retreat-stop portions 131, the clamping slots 231 of the clamping seats 23 are sleeved on the retreat-stop portions 131 of the elastic clamps 13, clamping and fixing are formed, and the winding wheel seat 1 is pre-assembled on the door inner plate 2. The clamping structure is simple, quick assembly and disassembly can be realized, and the working efficiency is high. A positioning step 111 is arranged at the hole opening end of the threaded hole 11, the mounting hole 31 is a stepped hole, after the positioning step 111 passes through the through hole 21 of the door inner plate 2, the positioning step 111 is inserted into the large-diameter section 312 of the mounting hole 31 to form positioning, finally, the threaded hole 11 of the winding wheel seat 1 is connected with the small-diameter section 311 of the mounting hole 31 of the motor seat 3 through the bolt 4, and the motor seat 3 and the winding wheel seat 1 are mounted and fixed on the door inner plate 2.

[0026] The preferred embodiments are only used to limit the utility model, and the changes made by the person skilled in the art without departing from the spirit of the utility model fall within the protection scope of the utility model.

Claims

1. A mounting structure of a door inner panel, a motor and a winding wheel seat, comprising a door inner panel (2), a motor seat (3) and a winding wheel seat (1), the door inner panel (2) is located between the motor seat (3) and the winding wheel seat (1), a plurality of threaded holes (11) are arranged on the winding wheel seat (1), a plurality of through holes (21) corresponding to the threaded holes (11) are arranged on the door inner panel (2), and a plurality of mounting holes (31) corresponding to the through holes (21) are arranged on the motor seat (3), characterized in that: The car door inner plate (2) is provided with a clamping seat (23) with a clamping slot (231), the winding wheel seat (1) is provided with an elastic clamping piece (13) matched with the clamping seat (23), the elastic clamping piece (13) is located on one side of the accommodation hole (14) through which the clamping seat (23) passes, and the clamping slot (231) for clamping the clamping seat (23) forms the pre-assembly of the winding wheel seat (1) and the car door inner plate (2), the motor seat (3) and the winding wheel seat (1) are installed and fixed on the car door inner plate (2) by connecting the threaded hole (11) on the winding wheel seat (1) with the mounting hole (31) of the motor seat (3) through the bolt (4). ​ 2. The mounting structure for a door inner panel, an electric motor and a roller holder according to claim 1, characterized in that: The car door inner plate (2) is provided with a positioning pin (22), and the winding wheel seat (1) is provided with a positioning hole (12), the position of the positioning pin (22) corresponds to the position of the positioning hole (12).

3. The mounting structure for a door inner panel, an electric motor and a roller holder according to claim 1, characterized in that: The threaded hole (11) is provided with a positioning step (111) at the hole opening end.

4. The mounting structure for a door inner panel, an electric motor and a roller holder according to claim 1, characterized in that: The mounting hole (31) is a stepped hole, wherein the small-diameter section (311) is used for the bolt (4) to pass through, and the large-diameter section (312) is used for positioning.

5. The mounting structure for a door inner panel, an electric motor and a roller holder according to claim 1, characterized in that: The clamping seat (23) is in the shape of a "door", the elastic clamping piece (13) is provided with a retreat-stop part (131), the clamping slot (231) of the clamping seat (23) is sleeved on the retreat-stop part (131) of the elastic clamping piece (13), and clamping and fixing are formed.

6. The mounting structure for a door inner panel, an electric motor and a roller holder according to claim 1, characterized in that: The car door inner plate (2) is provided with an axle hole (24), and the clamping seat (23) is symmetrically distributed on both sides of the axle hole (24).

7. The mounting structure for a door inner panel, an electric motor and a roller holder according to claim 6, characterized in that: The clamping seat (23) is provided with two clamping seats (23) which are symmetrically distributed on both sides of the axle hole (24) and form an isosceles triangle with the position of the positioning pin (22).

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