CN210888524U

CN210888524U - Electric glass lifter for rear door

Info

Publication number: CN210888524U
Application number: CN201921223227.7U
Authority: CN
Inventors: 戴强
Original assignee: Ruian Guangyang Locomotive Parts Co ltd
Current assignee: Ruian Guangyang Locomotive Parts Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-30
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a rear door electric glass lifter, belonging to the field of automobile parts, comprising a bottom plate, side plates are fixedly arranged on both sides of the upper surface of the bottom plate, a first threaded rod is rotatably arranged at the lower end of the inner side surface of each side plate, the upper end of the inner side surface of the side plate is fixedly provided with a motor, the end of the motor is fixedly provided with a second threaded rod, the front end of the second threaded rod is rotationally connected with the upper end of the inner side surface of the side plate, the outer surface of the first threaded rod is in threaded connection with a first threaded seat, the upper surface of the first thread seat is hinged with a first supporting rod through a first hinge shaft, the end of the upper surface of the first supporting rod is hinged with a mounting frame through a second hinge shaft, the mounting bracket is located the upper end of bottom plate and curb plate, can improve convenience and the stability of using like this greatly, guarantees safe high efficiency.

Description

Electric glass lifter for rear door

Technical Field

The utility model relates to an automobile parts field, more specifically say, relate to an electric glass-frame riser of back door.

Background

In the production and manufacturing process of the automobile, a glass lifter needs to be installed on the rear door to control the lifting of the glass, so that the automobile is convenient to use.

And the stay cord that current glass-frame riser structure used carries out the flexible coupling control more, produces great formation error like this, and control accuracy and convenience are lower, and the flexible coupling control does not also benefit to the stability of mounting bracket and glass board moreover, and the structure is waited to improve.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an electric glass-frame riser ware of back door, through first bracing piece and the second bracing piece structure of first threaded rod and second threaded rod driven, and then can articulate the mounting bracket, do benefit to the lift height, convenient control can the rigid connection drive, and is stable high-efficient, simultaneously through installing buffer spring and buffer board on the curb plate, can cushion the mounting bracket, does benefit to the protection, can improve the convenience and the stability of using greatly like this, guarantee safe high efficiency.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an electronic glass-frame riser of back door, includes the bottom plate, the equal fixed mounting in upper surface both sides of bottom plate has the curb plate, the inboard surperficial lower extreme of curb plate rotates and installs first threaded rod, the inboard surperficial upper end fixed mounting of curb plate has the motor, the end fixed mounting of department of motor has the second threaded rod, the preceding end head of second threaded rod rotates to be connected in the inboard surperficial upper end of curb plate, the surface threaded connection of first threaded rod has first screw thread seat, the upper surface of first screw thread seat articulates through first articulated shaft has first bracing piece, the upper surface end department of first bracing piece articulates through the second articulated shaft has the mounting bracket, the mounting bracket is located the upper end of bottom plate and curb plate.

Furthermore, the upper surface of second bracing piece articulates in the lower surface front side of mounting bracket through the fourth articulated shaft, articulates the front side of mounting bracket through the second bracing piece, can follow both ends and support, does benefit to stably going up and down.

Furthermore, the rear end of the outer surface of the first threaded rod is fixedly provided with a first gear, the outer surface of the second threaded rod is fixedly provided with a second gear, the lower surface of the second gear is meshed with the upper surface of the first gear, and the first threaded rod and the second threaded rod can synchronously rotate through the meshing of the first gear and the second gear and rotate oppositely, so that the disorderly direction is avoided, the control precision is ensured, and the stability and the high efficiency are realized.

Further, first threaded rod second threaded rod dislocation distribution is in the inside surface both sides of curb plate, and horizontal interval and vertical interval are all not less than three centimetres, through dislocation arrangement first threaded rod and second threaded rod, can the separation installation, avoids mutual interference, and is stable high-efficient.

Further, the inside of curb plate is equipped with the buffer hole, the inside surface sliding connection in buffer spring and buffer beam of buffer hole, the last fixed surface of buffer beam is connected with the buffer board, through installing buffer spring and buffer board in the curb plate, can cushion the support to the mounting bracket, and convenient stability guarantees the security.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through first threaded rod and second threaded rod driven first bracing piece and second bracing piece structure, and then can articulate the mounting bracket, does benefit to the height that goes up and down, and convenient control can be driven by rigid connection, and is stable high-efficient.

(2) The second support rod is hinged to the front side of the mounting frame and can support from two ends, and stable lifting is facilitated.

(3) Through first gear and second gear engagement, can realize first threaded rod and second threaded rod synchronous revolution, rotate in opposite directions moreover, avoid the direction in disorder, guarantee control accuracy, it is stable high-efficient.

(4) Through the first threaded rod and the second threaded rod of dislocation arrangement, can the separation installation, avoid mutual interference, it is stable high-efficient.

(5) Through installation buffer spring and buffer board in the curb plate, can cushion the support to the mounting bracket, convenient stability guarantees the security.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view showing the dislocation distribution of the first threaded rod and the second threaded rod of the present invention;

fig. 3 is a partial schematic view of the buffer board connection according to the present invention.

The reference numbers in the figures illustrate:

1 bottom plate, 11 curb plates, 12 first threaded rods, 13 motors, 14 second threaded rods, 15 first screw thread seats, 16 first articulated shafts, 17 first bracing pieces, 18 second articulated shafts, 19 mounting brackets, 2 second screw thread seats, 21 third articulated shafts, 22 second bracing pieces, 23 fourth articulated shafts, 24 first gears, 25 second gears, 3 buffer holes, 31 buffer springs, 32 buffer rods and 33 buffer plates.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, an electric window regulator for a back door includes a bottom plate 1, referring to fig. 1 and 2, side plates 11 are fixedly installed on both sides of an upper surface of the bottom plate 1, a first threaded rod 12 is rotatably installed on a lower end of an inner side surface of each side plate 11 and can be supported by the side plates 11 to rotate, which is beneficial for driving, a motor 13 is fixedly installed on an upper end of the inner side surface of each side plate 11 and is a brake motor with the model of ABB-02H, which is connected to a switch and a working power supply in series through a circuit, can drive and brake, is convenient and stable, a second threaded rod 14 is fixedly installed at an end of the motor 13, a front end of the second threaded rod 14 is rotatably connected to an upper end of the inner side surface of the side plate 11, a first threaded seat 15 is connected to an outer surface of the first threaded rod 12 through a thread, the first threaded seat, the control is convenient, the upper surface of the first threaded seat 15 is hinged with a first supporting rod 17 through a first hinge shaft 16, the end of the upper surface of the first supporting rod 17 is hinged with a mounting rack 19 through a second hinge shaft 18, the mounting rack 19 can be supported through the first supporting rod 17 and a second supporting rod 22, the stability can be ensured, the lifting height is facilitated, the convenience and the high efficiency are realized, the mounting rack 19 is positioned at the upper ends of the bottom plate 1 and the side plate 11, the outer surface of the second threaded rod 14 is in threaded connection with the second threaded seat 2, the upper surface of the second threaded seat 2 is hinged with a second supporting rod 22 through a third hinge shaft 21, the upper surface of the second supporting rod 22 is hinged at the front side of the lower surface of the mounting rack 19 through a fourth hinge shaft 23, a first gear 24 is fixedly installed at the rear end of the outer surface of the first threaded rod 12, a second gear 25 is fixedly installed at the outer surface of the second, through first gear 24 meshing second gear 25, can guarantee first threaded rod 12 and the synchronous rotation of second threaded rod 14, the direction of rotation is opposite moreover, can guarantee like this that first screw thread seat 15 and second screw thread seat 2 inwards or move to the outside simultaneously, do benefit to lift control, first threaded rod 12 and second threaded rod 14 dislocation mounting in addition, second articulated shaft 18 and fourth articulated shaft 23 also dislocation mounting, can not mutual interference, convenient stability.

Please refer to fig. 1 and fig. 3, the inside of the side plate 11 is provided with a buffer hole 3, the inner side surface of the buffer hole 3 is slidably connected to a buffer spring 31 and a buffer rod 32, the upper surface of the buffer rod 32 is fixedly connected with the buffer plate 33 for buffering protection, when the mounting frame 19 descends to the bottom, the buffer plate 33 can be pressed, and then the buffer spring 31 is downwards extruded through the buffer rod 32, so as to buffer protection, avoid colliding with the side plate 11, and safety and stability.

When the lifting device is used, the first threaded rod 12 can be driven to rotate forwards through the motor 13, the second threaded rod 14 can be driven to rotate forwards, the second threaded seat 2 is driven to move inwards through the action of threads, the turning angle of the second supporting rod 22 can be driven to move to the vertical direction, meanwhile, the first gear 24 can be meshed with the second gear 25, the first threaded rod 12 is driven to rotate backwards, the first threaded seat 15 can be driven to move inwards, the mounting frame 19 can be supported through the first supporting rod 12 and the second supporting rod 22, the height can be raised, the lifting device is convenient to control, the accuracy is high, otherwise, the motor 13 rotates backwards, the height of the mounting frame 19 can be controlled, when the mounting frame 19 is lowered to the bottom, the buffer plate 33 can be pressed, the buffer spring 31 is pressed downwards through the buffer rod 32, the buffer protection is realized, and the collision to the side plate 11 is, is safe and stable.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an electronic glass-frame riser of back door, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with side plates (11) on two sides, the lower end of the inner side surface of each side plate (11) is rotatably provided with a first threaded rod (12), the upper end of the inner side surface of each side plate (11) is fixedly provided with a motor (13), the end of each motor (13) is fixedly provided with a second threaded rod (14), the front end of each second threaded rod (14) is rotatably connected to the upper end of the inner side surface of each side plate (11), the outer surface of each first threaded rod (12) is in threaded connection with a first threaded seat (15), the upper surface of each first threaded seat (15) is hinged with a first supporting rod (17) through a first hinged shaft (16), the end of the upper surface of each first supporting rod (17) is hinged with a mounting frame (19) through a second hinged shaft (18), and the mounting frame (19) is positioned at the upper ends of the bottom plate (1) and the, the outer surface threaded connection of second threaded rod (14) has second screw thread seat (2), the upper surface of second screw thread seat (2) articulates through third articulated shaft (21) has second bracing piece (22).

2. A rear door electric window regulator as defined in claim 1, wherein: the upper surface of the second supporting rod (22) is hinged to the front side of the lower surface of the mounting rack (19) through a fourth hinge shaft (23).

3. A rear door electric window regulator as defined in claim 1, wherein: the rear end of the outer surface of the first threaded rod (12) is fixedly provided with a first gear (24), the outer surface of the second threaded rod (14) is fixedly provided with a second gear (25), and the lower surface of the second gear (25) is meshed with the upper surface of the first gear (24).

4. A rear door electric window regulator as defined in claim 1, wherein: the first threaded rod (12) and the second threaded rod (14) are distributed on two sides of the inner surface of the side plate (11) in a staggered mode, and the transverse distance and the longitudinal distance are not smaller than three centimeters.

5. A rear door electric window regulator as defined in claim 1, wherein: the inside of curb plate (11) is equipped with buffer hole (3), the inside surface sliding connection in buffer spring (31) and buffer beam (32) of buffer hole (3), the last fixed surface of buffer beam (32) is connected with buffer board (33).