CN118049112A - Lifter system, door assembly and vehicle - Google Patents

Abstract

The invention relates to the technical field of transportation equipment, and discloses a lifter system, which comprises: the reel mounting structure is provided with a first through hole; a reel; a motor mounting structure; the motor is arranged on the motor mounting structure; the elastic piece is fixedly connected with the reel mounting structure and the motor mounting structure, and a second through hole is formed in the elastic piece; the rigid piece is arranged in the second through hole, a third through hole is formed in the rigid piece, and the first connecting piece penetrates through the first through hole and the third through hole; the first fixing piece is matched and connected with the first connecting piece and is suitable for fixedly connecting the lifter system with the inner plate of the vehicle door. Because the elastic piece is fixedly connected to the motor mounting structure, vibration and noise generated in the running process of the motor can be absorbed by the elastic piece, and the vibration and noise cannot be amplified in a cavity formed by the outer plate and the inner plate of the vehicle door, so that user experience is improved; by providing the rigid member, the connection reliability of the first connecting member can be ensured.

Description

Lifter system, door assembly and vehicle

Technical Field

The invention relates to the technical field of transportation equipment, in particular to a lifter system, a vehicle door assembly and a vehicle.

Background

The window glass on the automobile is provided with the lifter system, so that a user can conveniently operate the window glass to lift. The lifter system comprises a reel seat plate, a reel and a motor, wherein the reel is arranged on the reel seat plate and is connected with the motor and the window glass, so that the motor drives the reel to rotate, and the window glass is driven to lift.

The door of an automobile generally comprises a door outer plate and a door inner plate, and the door outer plate and the door inner plate are connected through processes such as punching, buckling or edge rolling. The lifter system is fixedly connected with the inner plate of the vehicle door through the motor mounting structure, so that vibration and noise generated in the operation process of the motor are directly transmitted to the inner plate of the vehicle door, a large cavity is formed after the inner plate of the vehicle door is connected with the outer plate of the vehicle door, the large cavity is similar to a drum, the large cavity amplifies the vibration and noise generated in the operation process of the motor, and further the defect is amplified, so that user experience is affected.

Disclosure of Invention

In view of the above, the present invention provides a lifter system, a door assembly and a vehicle, so as to solve the problem that vibration and noise generated during the operation of a motor of the existing lifter system affect the user experience.

In a first aspect, the present invention provides an elevator system comprising:

a reel mounting structure provided with a first through hole and a reel adapted to be connected to a window glass;

The motor mounting structure is arranged on one side of the reel mounting structure;

the motor is arranged on the motor mounting structure and is connected with the reel;

The elastic piece is fixedly connected with the reel mounting structure and the motor mounting structure, and a second through hole is formed in the elastic piece;

the rigid piece is arranged in the second through hole, and a third through hole is formed in the rigid piece;

the first connecting piece is arranged in the first through hole and the third through hole in a penetrating way;

And the first fixing piece is matched and connected with the first connecting piece and is suitable for fixedly connecting the lifter system with the inner plate of the vehicle door.

The beneficial effects are that: through setting up first connecting piece and first mounting, can be with lifter system and door inner panel fixed connection, owing to fixedly connected with elastic component on motor mounting structure for vibration and noise that the motor produced in the operation in-process can be absorbed by the elastic component, and vibration and noise can not enlarge in the cavity that door planking and door inner panel formed, have improved user experience, owing to the elastic component has elasticity, through setting up the rigidity piece between elastic component and first connecting piece, can guarantee the connection reliability of first connecting piece.

In an alternative embodiment, the rigid member comprises:

The rigid body is provided with the third through hole;

the first assembly part is arranged on at least one side of the rigid body and is connected to the outer side of the elastic piece.

The beneficial effects are that: through setting up the rigid part to including rigid body and first assembly portion, set up the third through-hole on the rigid body, can guarantee the assembly of first connecting piece, the outside of elastic component is located to first assembly portion, can prescribe a limit to the position of elastic component along the axial direction of first connecting piece.

In an alternative embodiment, the first fitting part is flanged to the spring element.

In an alternative embodiment, the first fitting part is provided with one, provided on a side of the rigid body remote from the reel mounting structure; one side of the rigid body, which is close to the reel mounting structure, is connected with the reel mounting structure.

The beneficial effects are that: because one side of the rigid body is provided with the first assembly part, the other side is connected with the reel mounting structure, and the reel mounting structure and the first assembly part can jointly limit the axial position of the elastic piece.

In an alternative embodiment, the rigid body is provided with a first mounting surface, and the reel mounting structure is provided with a second mounting surface, and the first mounting surface is in flange connection with the second mounting surface.

In an alternative embodiment, the outer diameter of the rigid member is slightly smaller than the inner diameter of the second through hole;

And/or the rigid member is a metal member.

The beneficial effects are that: the outer diameter of the rigid piece is slightly smaller than the inner diameter of the second through hole, so that the rigid piece can be conveniently assembled into the second through hole.

In an alternative embodiment, the resilient member is flanged to the reel mounting structure.

In an alternative embodiment, a third assembling surface is arranged on one side, close to the reel mounting structure, of the elastic piece, and the third assembling surface is in matched connection with the second assembling surface of the reel mounting structure and is suitable for limiting the elastic piece in the axial direction.

In an alternative embodiment, a fourth assembling surface is arranged on one side, close to the reel mounting structure, of the elastic piece, the fourth assembling surface and the third assembling surface extend in parallel along the radial direction and are arranged in a non-coplanar mode, a fifth assembling surface is arranged on the reel mounting structure, and the fourth assembling surface is connected with the fifth assembling surface in a matching mode and is suitable for limiting the elastic piece in the axial direction;

And/or, one side of the elastic piece, which is close to the reel mounting structure, is provided with a sixth mounting surface, one end of the sixth mounting surface is connected with the third mounting surface, the other end of the sixth mounting surface is connected with the fourth mounting surface, the reel mounting structure is provided with a seventh mounting surface, and the sixth mounting surface is connected with the seventh mounting surface in a matching way and is suitable for limiting the elastic piece in the radial direction.

The beneficial effects are that: through setting up third fitting surface, fourth fitting surface and sixth fitting surface on the elastic component, set up corresponding second fitting surface, fifth fitting surface and seventh fitting surface on the reel mounting structure, can all carry out spacingly to the axial of elastic component and radial, guarantee the reliability of assembly.

In an alternative embodiment, the elastic member is connected with the motor mounting structure in an interference fit manner.

The beneficial effects are that: through being connected elastic component and motor mounting structure interference fit for vibration that produces when the motor operation is passed through the elastic component and is cushioned the isolation, thereby can not outwards propagate vibration and noise.

In an alternative embodiment, the elastic member is provided with a second assembling portion, and the motor mounting structure is provided with a third assembling portion which is in fit connection with the second assembling portion.

In an alternative embodiment, the third assembling part is provided with an assembling hole, the assembling hole is omega-shaped, and the assembling hole is in tight fit connection with the second assembling part;

and/or, the second assembling part is a groove, and the third assembling part is a lug.

The beneficial effects are that: by arranging the fitting hole in the third fitting portion, and the fitting hole is omega-shaped, the fitting of the elastic member can be facilitated, and the elastic member can be prevented from being laterally detached.

In an alternative embodiment, the lifter system includes a second fixing member disposed on a side of the elastic member away from the reel mounting structure, and cooperatively connected with the first connecting member, and adapted to fixedly connect the reel mounting structure with the elastic member;

And/or the elastic piece is a rubber sleeve;

and/or the first connecting piece is a bolt, and the first fixing piece is a nut;

and/or the first connecting piece is provided with at least three.

The beneficial effects are that: through setting up the second mounting, can cooperate with first connecting piece, be an integer with lifter system fixed connection, be convenient for carry out the integral assembly with lifter system to the door inner panel of difference, improve the suitability.

In a second aspect, the present invention also provides a vehicle door assembly comprising:

The elevator system described above;

the automobile door comprises an automobile door inner plate and an automobile door outer plate, a containing cavity is formed between the automobile door inner plate and the automobile door outer plate, and the lifter system is arranged in the containing cavity.

The beneficial effects are that: because the door assembly includes the lifter system described above, it has the same effects as the lifter system described above, and will not be described again.

In a third aspect, the present invention also provides a vehicle comprising:

The vehicle door assembly described above;

And the window glass is arranged on the vehicle door and is connected with the reel.

The beneficial effects are that: since the vehicle includes the above-described door assembly, the same effects as those of the above-described door assembly are achieved, and the description thereof will be omitted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of an elevator system according to an embodiment of the present invention;

FIG. 2 is an exploded view of the elevator system;

FIG. 3 is a schematic view of a first connector;

FIG. 4 is a schematic structural view of a reel mounting structure;

FIG. 5 is a schematic view of a reel;

FIG. 6 is a schematic view of a motor assembled to a motor mounting structure;

FIG. 7 is a schematic structural view of an elastic member;

FIG. 8 is a schematic structural view of a rigid member;

FIG. 9 is a schematic structural view of a second fastener;

FIG. 10 is a schematic view of a first fastener;

FIG. 11 is a cross-sectional view of a riser system;

FIG. 12 is a cross-sectional view of FIG. 11 taken in section at the motor mounting structure;

FIG. 13 is a schematic structural view of the door assembly;

FIG. 14 is a schematic structural view of an inner door panel and an outer door panel of a vehicle door;

FIG. 15 is an enlarged view of a portion of FIG. 14;

FIG. 16 is an exploded view of the door assembly;

FIG. 17 is a cross-sectional view of the door assembly.

Reference numerals illustrate:

1-an outer door panel; 11-buckling edges of the outer plate of the vehicle door;

A 2-elevator system; 21-a first connector; 22-reel mounting structure; 221-fifth mating face; 222-a second mounting face; 223-eighth mating face; 224-a first via; 23-reel; 24-motor; 241-motor mounting structure; 242-fitting holes; 25-an elastic member; 251-fourth mounting face; 252-third mounting surface; 253-a second through hole; 254-a second fitting part; 255-ninth mating face; 26-a rigid member; 261-rigid body; 262-a first fitting part; 263-third through hole; 27-a second fixing member;

3-a door inner panel; 31-a buckling edge of the inner plate of the vehicle door;

4-first fixing piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiments of the present invention are described below with reference to fig. 1 to 17.

According to an embodiment of the present invention, there is provided a lifter system including: a reel mounting structure 22, the reel mounting structure 22 being provided with a first through hole 224 and a reel 23, the reel 23 being adapted to be connected to a window glass; a motor mounting structure 241 provided at one side of the reel mounting structure 22; a motor 24 provided on the motor mounting structure 241, the motor 24 being connected to the reel 23; an elastic member 25 fixedly connected to the reel mounting structure 22 and the motor mounting structure 241, the elastic member 25 being provided with a second through hole 253; the rigid piece 26 is arranged in the second through hole 253, and a third through hole 263 is arranged on the rigid piece 26; the first connecting piece 21 is arranged in the first through hole 224 and the third through hole 263 in a penetrating way; the first fixing member 4 is cooperatively connected with the first connecting member 21 and adapted to fixedly connect the lifter system 2 with the door inner panel 3.

Through setting up first connecting piece 21 and first mounting 4, can be with lifter system 2 and door inner panel 3 fixed connection, owing to fixedly connected with elastic component 25 on motor mounting structure 241 for vibration and the noise that motor 24 produced in the operation in-process can be absorbed by elastic component 25, vibration and noise can not enlarge in the cavity that door planking 1 and door inner panel 3 formed, have improved user experience. Since the elastic member 25 has elasticity, by providing the rigid member 26 between the elastic member 25 and the first connecting member 21, the connection reliability of the first connecting member 21 can be ensured.

The rigid member 26 and the elastic member 25 in this embodiment realize the physical characteristics of both outer softness and inner rigidity, so that not only the reliability of connection can be ensured, but also the vibration and noise generated during the operation of the motor 24 can be absorbed.

The reel 23 in this embodiment is mounted on the reel mounting structure 22, and the motor 24 is tightly fitted with the reel 23, the rotational movement of the motor 24 drives the reel 23 to perform rotational movement, and the reel 23 serves as a final force and displacement output member to drive the window glass to be lifted.

As shown in fig. 7, the elastic member 25 in this embodiment is a rubber sleeve. As an alternative embodiment, the elastic member 25 may have other elastic structures, such as a silicone sleeve.

The first connecting piece 21 in this embodiment is a bolt, as shown in fig. 3, and the first connecting piece 21 is a long-head bolt; as shown in fig. 10, the first fixing member 4 is a nut.

The rigid member 26 in this embodiment is a metal member. Specifically, as shown in fig. 8, the rigid member 26 is a metal sleeve. The specific material of the rigid member 26 is not limited, and may be specifically set according to actual needs.

As shown in fig. 8 and 11, the rigid member 26 includes: a rigid body 261, wherein a third through hole 263 is arranged on the rigid body 261; the first fitting portion 262 is provided on one side of the rigid body 261, and the first fitting portion 262 is connected to the outer side of the elastic member 25. By providing the rigid member 26 including the rigid body 261 and the first fitting portion 262, the third through hole 263 is provided on the rigid body 261, the fitting of the first connecting member 21 can be ensured, and the first fitting portion 262 is provided outside the elastic member 25, so that the position of the elastic member 25 in the axial direction of the first connecting member 21 can be defined. As an alternative embodiment, the rigid element 26 may comprise only the rigid body 261. As an alternative embodiment, two first fitting portions 262 may be provided, and provided on both sides of the rigid body 261.

Specifically, the first fitting portion 262 is provided with one, provided on the side of the rigid body 261 remote from the reel mounting structure 22; the rigid body 261 is connected to the reel mounting structure 22 on a side thereof adjacent to the reel mounting structure 22. Since the first fitting portion 262 is provided on one side of the rigid body 261 and the other side is connected with the reel mounting structure 22, the reel mounting structure 22 and the first fitting portion 262 can collectively realize restriction of the axial position of the elastic member 25.

As shown in fig. 8, the first fitting portion 262 is a convex plate integrally formed on a side of the rigid body 261 remote from the reel mounting structure 22.

The extending length direction of the first connecting member 21 is taken as an axial direction, and the extending length direction perpendicular to the first connecting member 21 is taken as a radial direction. As shown in fig. 11, the axial direction is the left-right direction of fig. 11, and the radial direction is the up-down direction of fig. 11.

The rigid body 261 is flanged to the reel mounting structure 22, specifically, a first assembling surface is provided on the rigid body 261, a second assembling surface 222 is provided on the reel mounting structure 22, and the first assembling surface is flanged to the second assembling surface 222. Wherein both the first and second mounting surfaces 222 extend radially.

In order to facilitate the assembly of the rigid member 26 into the second through hole 253, the outer diameter of the rigid member 26 in this embodiment is slightly smaller than the inner diameter of the second through hole 253, specifically, the outer diameter of the rigid body 261 of the rigid member 26 is slightly smaller than the inner diameter of the second through hole 253, that is, the rigid body 261 of the rigid member 26 is in clearance fit with the elastic member 25. As an alternative embodiment, the outer diameter of the rigid body 261 of the rigid member 26 may be matched with the inner diameter of the second through hole 253, and the rigid body 261 of the rigid member 26 may be connected with the second through hole 253 by interference fit.

The resilient member 25 in this embodiment is flanged to the reel mounting structure 22. Specifically, the connection assembly surfaces of the elastic member 25 and the reel mounting structure 22 are flange surfaces.

As shown in fig. 11, a third assembling surface 252 is disposed on a side of the elastic member 25 near the reel mounting structure 22, and the third assembling surface 252 is cooperatively connected with the second assembling surface 222 of the reel mounting structure 22, so as to be suitable for limiting the elastic member 25 in the axial direction. That is, the third fitting surface 252 of the elastic member 25 is disposed parallel and coplanar with the first fitting surface of the rigid member 26, and the second fitting surface 222 of the reel mounting structure 22 has a size larger than that of the first fitting surface or the third fitting surface 252, so that the third fitting surface 252 and the first fitting surface can be simultaneously coupled with the second fitting surface 222 in a fitting manner.

The elastic member 25 is provided with a fourth assembling surface 251 on one side close to the reel mounting structure 22, the fourth assembling surface 251 and the third assembling surface 252 extend in parallel along the radial direction and are not arranged in a coplanar mode, namely are arranged in a staggered mode along the radial direction and left and right, the reel mounting structure 22 is provided with a fifth assembling surface 221, and the fourth assembling surface 251 is connected with the fifth assembling surface 221 in a matched mode and is suitable for limiting the elastic member 25 along the axial direction; likewise, the fifth mounting surface 221 extends radially parallel to and is non-coplanar with the second mounting surface 222.

The elastic member 25 is provided with a sixth assembling surface on a side close to the reel mounting structure 22, one end of the sixth assembling surface is connected with the third assembling surface 252, the other end is connected with the fourth assembling surface 251, the reel mounting structure 22 is provided with a seventh assembling surface, and the sixth assembling surface is in fit connection with the seventh assembling surface and is suitable for limiting the elastic member 25 in the radial direction. The sixth assembly surface and the seventh assembly surface are both arranged along the axial extension.

By providing the third fitting surface 252, the fourth fitting surface 251 and the sixth fitting surface on the elastic member 25, and providing the corresponding second fitting surface 222, fifth fitting surface 221 and seventh fitting surface on the reel mounting structure 22, both the axial direction and the radial direction of the elastic member 25 can be limited, and the reliability of the assembly can be ensured.

Specifically, as shown in fig. 11, the reel mounting structure 22 is provided with a circular mounting boss, the second mounting surface 222, the fifth mounting surface 221 and the seventh mounting surface are all disposed on the mounting boss, the elastic member 25 has an integral structure of a mounting recess, and the third mounting surface 252, the fourth mounting surface 251 and the sixth mounting surface are all disposed on one side of the mounting recess, which is close to the reel mounting structure 22.

The elastic member 25 in this embodiment is connected with the motor mounting structure 241 by an interference fit. Through being connected elastic component 25 and motor mounting structure 241 interference fit for vibration that produces when motor 24 operates is passed through elastic component 25 and is cushioned the isolation, thereby can not outwards propagate vibration and noise.

As shown in fig. 7 and 11, the elastic member 25 is provided with a second fitting portion 254, and the motor mounting structure 241 is provided with a third fitting portion that is cooperatively connected with the second fitting portion 254. Specifically, the second assembling portion 254 is a groove, specifically may be a U-shaped ring groove, the motor mounting structure 241 is a motor mounting base plate, and the third assembling portion is a lug on the motor mounting base plate. As an alternative embodiment, the second fitting portion 254 may be a lug, and the third fitting portion may be a groove.

As shown in fig. 12, the third fitting portion is provided with a fitting hole 242, the fitting hole 242 is omega-shaped, and the fitting hole 242 is tightly fitted with the second fitting portion 254. By providing the fitting hole 242 on the third fitting portion, and the fitting hole 242 is omega-shaped, the fitting of the elastic member 25 can be facilitated, and at the same time, the elastic member 25 can be prevented from being laterally detached. As an alternative embodiment, the mounting hole 242 may be square, or have another shape.

As shown in fig. 12, the first connecting member 21, the rigid member 26, the elastic member 25 and the motor mounting structure 241 are respectively arranged from inside to outside, the first connecting member 21 is in clearance fit with the third through hole 263 of the rigid member 26, the rigid body 261 of the rigid member 26 is in clearance fit with the elastic member 25, the second assembling portion 254 of the elastic member 25 is in tight fit with the assembling hole 242 of the motor mounting structure 241, and the materials are respectively metal, rubber and plastic from inside to outside, and the rubber has the function of vibration isolation and noise reduction of the core.

The lifter system 2 in this embodiment includes a second fixing member 27 disposed on a side of the elastic member 25 away from the reel mounting structure 22, and cooperatively connected with the first connecting member 21, and adapted to fixedly connect the reel mounting structure 22 with the elastic member 25. Through setting up second mounting 27, can cooperate with first connecting piece 21, with lift system 2 fixed connection as a whole, be convenient for carry out whole assembly with lift system 2 to different door inner panels 3, improve the suitability. As an alternative embodiment, the lifter system 2 and the door inner panel 3 may be fixedly connected only by the first fixing member 4 without providing the second fixing member 27.

Specifically, as shown in fig. 2, the second fixing members 27 are nuts, which are the same as the first fixing members 4.

The flange surface structures are respectively disposed on two sides of the first assembling portion 262, the flange surface on one side of the first assembling portion 262 is in flange connection with the ninth assembling surface 255 of the elastic member 25, and the flange surface on the other side is in flange connection with the second fixing member 27.

As shown in fig. 11, the bolt head of the first connector 21 is provided with a flange surface on a side close to the reel mounting structure 22, and an eighth fitting surface 223 provided on a circular mounting boss of the reel mounting structure 22 in cooperation with the flange surface is also a flange surface.

As shown in fig. 1, three first links 21 are provided along the circumferential direction of the reel mounting structure 22. Correspondingly, the first through hole 224, the elastic member 25, the rigid member 26, the first fixing member 4 and the second fixing member 27 are respectively provided with three. As an alternative embodiment, the number of specific arrangement of the first connection members 21 is not limited, and may be specifically set according to the size of the reel mounting structure 22 to ensure connection reliability.

The first connecting piece 21 in this embodiment sequentially passes through the first through hole 224 of the reel mounting structure 22, the third through hole 263 of the rigid piece 26, the second fixing piece 27 and other three parts, and does not directly relate to the motor 24, thereby playing a role in isolating sound, the 4 parts are all metal parts, the generated connection is hard connection, torque attenuation is not generated after the first connecting piece 21 is fastened, and thus the reliability of connection is ensured, and the mechanical transmission path can be called as a hard connection path. The other flexible connection path is as follows, the installation boss of the reel installation structure 22, the installation concave of the elastic member 25, the groove of the elastic member 25, and the lug of the motor installation structure 241, and this path plays a role of fixing the motor 24, and more importantly, has a role of absorbing noise generated by vibration of the motor 24 because the elastic member 25 is made of a soft material.

According to a second aspect of the present invention, there is also provided a vehicle door assembly, comprising: the elevator system 2 described above; the door comprises a door inner plate 3 and a door outer plate 1, a containing cavity is formed between the door inner plate 3 and the door outer plate 1, and a lifter system 2 is arranged in the containing cavity.

As shown in fig. 14 to 15, the door outer panel 1 and the door inner panel 3 of the door are connected by a process of punching, buckling or edging the door outer panel buckling edge 11 and the door inner panel buckling edge 31, and after the door outer panel 1 and the door inner panel 3 are connected, a large hollow accommodating cavity is formed between the door outer panel 1 and the door inner panel 3, and the large hollow accommodating cavity resembles a drum and has an effect of amplifying sound.

The door inner plate 3 of the door is provided with a mounting hole, the first connecting piece 21 is penetrated in the mounting hole, and the first fixing piece 4 and the second fixing piece 27 are respectively arranged on two sides of the door inner plate 3.

The lifter system 2 in this embodiment is connected with the door inner plate 3 through 3 nuts, the nuts and the door inner plate 3 are not directly connected with the motor 24 of the lifter system 2, the elastic piece 25 is designed in the middle, vibration and sound generated by the motor 24 in the running process cannot be transmitted to the door inner plate 3, the vibration and sound cannot be amplified in a cavity formed between the door outer plate 1 and the door inner plate 3, and therefore complaints of customers on sound quality are solved, and customer experience is improved.

According to a third aspect of the embodiments of the present invention, there is also provided a vehicle including: the vehicle door assembly described above; and a window glass provided on the door, the window glass being connected to the reel 23.

Although embodiments of the present invention have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope of the invention as defined by the appended claims.

Claims (15)

1. An elevator system, comprising:

A reel mounting structure (22), wherein a first through hole (224) and a reel (23) are arranged on the reel mounting structure (22), and the reel (23) is suitable for being connected with a vehicle window glass;

A motor mounting structure (241) provided on one side of the reel mounting structure (22);

A motor (24) provided on the motor mounting structure (241), the motor (24) being connected to the reel (23);

an elastic piece (25) fixedly connected with the reel mounting structure (22) and the motor mounting structure (241), wherein a second through hole (253) is formed in the elastic piece (25);

The rigid piece (26) is arranged in the second through hole (253), and a third through hole (263) is formed in the rigid piece (26);

A first connecting piece (21) penetrating into the first through hole (224) and the third through hole (263);

And the first fixing piece (4) is matched and connected with the first connecting piece (21) and is suitable for fixedly connecting the lifter system (2) with the inner plate (3) of the vehicle door.

2. Elevator system according to claim 1, characterized in that the rigid element (26) comprises:

A rigid body (261), wherein the third through hole (263) is arranged on the rigid body (261);

And a first fitting portion (262) provided on at least one side of the rigid body (261), the first fitting portion (262) being connected to the outside of the elastic member (25).

3. Elevator system according to claim 2, characterized in that the first fitting part (262) is flanged with the elastic element (25).

4. Elevator system according to claim 2, characterized in that the first fitting part (262) is provided with one, provided on the side of the rigid body (261) remote from the reel mounting structure (22); the rigid body (261) is connected to the reel mounting structure (22) on a side thereof adjacent to the reel mounting structure (22).

5. The elevator system of claim 4, wherein the rigid body (261) has a first mounting surface and the reel mounting structure (22) has a second mounting surface (222), the first mounting surface being flanged to the second mounting surface (222).

6. The elevator system of claim 1, wherein an outer diameter of the rigid member (26) is slightly smaller than an inner diameter of the second through hole (253);

and/or the rigid member (26) is a metal member.

7. Elevator system according to any of claims 1-6, characterized in that the elastic member (25) is flanged to the reel mounting structure (22).

8. The lifter system according to claim 7, characterized in that the side of the elastic member (25) adjacent to the reel mounting structure (22) is provided with a third fitting surface (252), the third fitting surface (252) being in mating connection with the second fitting surface (222) of the reel mounting structure (22) and being adapted to axially limit the elastic member (25).

9. The lifter system according to claim 8, characterized in that a fourth assembly surface (251) is provided on a side of the elastic member (25) close to the reel mounting structure (22), the fourth assembly surface (251) and the third assembly surface (252) extend in parallel along a radial direction and are not coplanar, a fifth assembly surface (221) is provided on the reel mounting structure (22), and the fourth assembly surface (251) is cooperatively connected with the fifth assembly surface (221) and is suitable for limiting the elastic member (25) along an axial direction;

And/or, a sixth assembling surface is arranged on one side, close to the reel mounting structure (22), of the elastic piece (25), one end of the sixth assembling surface is connected with the third assembling surface (252), the other end of the sixth assembling surface is connected with the fourth assembling surface (251), a seventh assembling surface is arranged on the reel mounting structure (22), and the sixth assembling surface is connected with the seventh assembling surface in a matching manner and is suitable for limiting the elastic piece (25) in the radial direction.

10. Elevator system according to any of claims 1-6, characterized in that the elastic member (25) is in interference fit connection with the motor mounting structure (241).

11. The lifter system according to claim 10, characterized in that the elastic member (25) is provided with a second fitting portion (254), and the motor mounting structure (241) is provided with a third fitting portion that is cooperatively connected with the second fitting portion (254).

12. The lifter system according to claim 11, characterized in that the third fitting part is provided with a fitting hole (242), the fitting hole (242) being omega-shaped, the fitting hole (242) being in a tight-fitting connection with the second fitting part (254);

And/or the second fitting part (254) is a groove and the third fitting part is a lug.

13. Elevator system according to any of claims 1-6, characterized in that the elevator system (2) comprises a second fixing element (27) provided at a side of the elastic element (25) remote from the reel mounting structure (22), in cooperating connection with the first connecting element (21), adapted to fixedly connect the reel mounting structure (22) with the elastic element (25);

And/or the elastic piece (25) is a rubber sleeve;

and/or, the first connecting piece (21) is a bolt, and the first fixing piece (4) is a nut;

And/or the first connecting piece (21) is provided with at least three.

14. A vehicle door assembly, comprising:

the elevator system (2) of any of claims 1 to 13;

The automobile door comprises an automobile door inner plate (3) and an automobile door outer plate (1), a containing cavity is formed between the automobile door inner plate (3) and the automobile door outer plate (1), and the lifter system (2) is arranged in the containing cavity.

15. A vehicle, characterized by comprising:

The vehicle door assembly of claim 14;

And a window glass provided on the door, the window glass being connected to the reel (23).