Automobile glass lifter motor capable of preventing worm gear shaving

Abstract

The utility model relates to the field of automobile glass lifters, and discloses an automobile glass lifter motor capable of preventing worm gear shaving, which comprises a lifter main body, the right side of the lifter main body is provided with an installation assembly, the right side of the installation assembly is detachably provided with an installation plate, and the right side of the installation plate is fixedly connected with a motor main body. The top of the motor body is provided with a buffer assembly, the mounting assembly comprises a fixing plate, the top of the fixing plate is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a mounting buckle, the left side of the mounting buckle is hinged to a hinge rod, the left end of the hinge rod is hinged to a movable block, and the buffer assembly comprises a buffer plate. And a through hole penetrates through the top of the buffer plate. According to the utility model, the installation assembly is arranged, the threaded rod is rotated to drive the installation buckles to slide along the inner walls of the sliding grooves, and the positions of the two sets of installation buckles are adjusted, so that the elevator motor is suitable for motors of different models, and the application range of the elevator motor is widened.

Description

Technical Field

[0001] The utility model relates to the field of automobile glass lifters, in particular to an automobile glass lifter motor capable of preventing worm gear shaving. Background Art

[0002] The anti-worm gear shaving car window lifter is a common glass lifting mechanism, which uses a worm gear and shaving structure to achieve the lifting function. The worm gear shaving structure can provide a higher transmission ratio and has a certain anti-reversal function, so that the car window can maintain a relatively stable position during the lifting process.

[0003] After searching, Chinese patent announcement number: CN219691357U discloses an automobile window lifter motor that is easy to assemble. Through the coordination of a reducer, a straight plate, a rubber ring, an automobile window lifter motor body, a plate body, a straight cylinder and an assembly structure, when the device is in use, the rotating shaft of the automobile window lifter motor body can be inserted into the reducer, and then the automobile window lifter motor body drives the insertion rod to move to the left, the insertion rod enters the inside of the straight cylinder, the insertion rod drives the vertical rod to move outward, the insertion rod continues to move to the left, the spring rebounds and drives the vertical rod to move inward, and the vertical rod is inserted into the groove of the insertion rod, thereby realizing the rapid assembly of the automobile window lifter motor body and the reducer, saving assembly time.

[0004] Considering the above technology and the prior art of anti-worm gear shaving automobile window lifter, when installing the motor, the mounting hole positions on the motor mounting plate are usually matched with the mounting hole positions of the lifter body for connection and installation. However, when the automobile window lifter is replaced with a motor of different models, the mounting hole positions of the motor of different models are easily mismatched with the mounting hole positions of the lifter, resulting in a reduction in the use range of the lifter motor. Therefore, an anti-worm gear shaving automobile window lifter motor is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an anti-worm gear shaving automobile window lifter motor, aiming to improve the problem that the automobile window lifter in the prior art is not convenient for replacing motors of different models, resulting in a reduced range of use of the lifter motor.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-worm gear shaving automobile window lifter motor, comprising a lifter body, a mounting assembly is arranged on the right side of the lifter body, a mounting plate can be installed and detached on the right side of the mounting assembly, a motor body is fixedly connected to the right side of the mounting plate, and a buffer assembly is arranged on the top of the motor body;

[0007] The installation assembly includes a fixing plate, a sliding groove is provided on the top of the fixing plate, a mounting buckle is slidably connected to the inner wall of the sliding groove, a hinge rod is hinged on the left side of the mounting buckle, and a movable block is hinged on the left end of the hinge rod.

[0008] As a further description of the above technical solution:

[0009] The buffer assembly comprises a buffer plate, a through hole is penetrated through the top of the buffer plate, the top of the motor body is elastically connected to the bottom of the buffer plate through a spring, and a guide column is fixedly connected to the top of the motor body.

[0010] As a further description of the above technical solution:

[0011] The left side of the fixed plate is fixedly connected to the right side of the lifter body, the left inner wall of the fixed plate is rotatably connected with a threaded rod, and the inner wall of the movable block is threadedly connected to the outer wall of the threaded rod.

[0012] As a further description of the above technical solution:

[0013] The mounting buckles are provided in two groups, and the two groups of mounting buckles are symmetrically distributed along the center line of the slide groove.

[0014] As a further description of the above technical solution:

[0015] A fixing column is fixedly connected to the top of the motor body, and a wedge is elastically connected to the inner wall of the fixing column via a limiting spring.

[0016] As a further description of the above technical solution:

[0017] The outer periphery of the guide column is slidably connected to the inner wall of the through hole, one end of the spring is fixedly connected to the top of the motor body, and the other end of the spring is in contact with the bottom of the buffer plate.

[0018] As a further description of the above technical solution:

[0019] The outer periphery of the fixed column is slidably connected to the inner wall of the buffer plate, one end of the limit spring is fixedly connected to the inner wall of the fixed column, and the other end of the limit spring is fixedly connected to the outer wall of the wedge block.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the wedge block is slidably connected to the inner wall of the fixing column, and the outer wall of the wedge block is clamped with the top of the buffer plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a mounting assembly is provided, and the movable block is driven to move by rotating the threaded rod, so that the two groups of hinged rods respectively drive the two groups of mounting buckles to slide along the inner wall of the slide groove, and the positions of the two groups of mounting buckles are adjusted to be suitable for motors of different models, thereby improving the application range of the lifter motor.

[0024] 2. In the utility model, a buffer assembly is provided to disperse the impact force received by the motor body through the buffer plate and transmit it to multiple groups of springs. The multiple groups of springs have a buffering effect on the buffer plate, thereby reducing the impact force received by the motor body and improving the service life of the lifter motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall main structure of the anti-worm gear shaving automobile window lifter motor proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the main structure of the installation assembly of the anti-worm gear shaving automobile window lifter motor proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the disassembled structure of the buffer assembly of the anti-worm gear shaving automobile window lifter motor proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the split structure of the fixed column of the automobile window lifter motor for preventing worm gear shaving.

[0029] Legend:

[0030] 1. Lifter body; 2. Motor body; 3. Mounting plate; 4. Mounting assembly; 41. Fixed plate; 42. Slide groove; 43. Mounting buckle; 44. Articulated rod; 45. Threaded rod; 46. Movable block; 5. Buffer assembly; 51. Buffer plate; 52. Guide column; 53. Through hole; 54. Spring; 55. Fixed column; 56. Wedge block; 57. Limit spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1The utility model provides an embodiment: an anti-worm gear shaving automobile window lifter motor, comprising a lifter body 1, an anti-worm gear shaving device is arranged in the lifter body 1, a mounting assembly 4 is arranged on the right side of the lifter body 1, through the mounting assembly 4, it is convenient for the staff to install or disassemble the motor body 2, a mounting plate 3 can be installed and disassembled on the right side of the mounting assembly 4, a plurality of groups of mounting holes are arranged on the mounting plate 3, and the diameters of the plurality of groups of mounting holes correspond to the diameters of the inner walls of the mounting buckles 43, a motor body 2 is fixedly connected to the right side of the mounting plate 3, the lifter body 1 is driven to operate by starting the motor body 2, a buffer assembly 5 is arranged on the top of the motor body 2, and the buffer assembly 5 has a buffering effect on the motor body 2 to prevent the motor body 2 from being damaged when the car door is hit.

[0033] Reference Figure 1 and Figure 2 The mounting assembly 4 includes a fixing plate 41, and the mounting assembly 4 has two groups symmetrically distributed. A slide groove 42 is provided on the top of the fixing plate 41, and a mounting buckle 43 is slidably connected to the inner wall of the slide groove 42. The position of the mounting buckle 43 is adjusted by the sliding effect of the mounting buckle 43 so that the position of the mounting buckle 43 corresponds to the position of the mounting hole on the mounting plate 3. The left side of the mounting buckle 43 is hinged with a hinged rod 44, and the mounting buckle 43 is driven to slide by the moving effect of the hinged rod 44. The left end of the hinged rod 44 is hinged with a movable block 46, and the movable block 46 is driven to move.

[0034] Reference Figure 1 and Figure 3 The buffer assembly 5 includes a buffer plate 51. The buffer assembly 5 has two groups symmetrically distributed. A through hole 53 is passed through the top of the buffer plate 51. The top of the motor body 2 is elastically connected to the bottom of the buffer plate 51 through a spring 54. The elastic force of the spring 54 reduces the impact force on the motor body 2, thereby buffering the motor body 2. A guide column 52 is fixedly connected to the top of the motor body 2. The guide column 52 guides the buffer plate 51 to prevent the buffer plate 51 from deflecting when moving.

[0035] Reference Figure 1 and Figure 2 The left side of the fixed plate 41 is fixedly connected to the right side of the lifter body 1. The fixing effect of the fixed plate 41 prevents the fixed plate 41 from falling off. The left inner wall of the fixed plate 41 is rotatably connected with a threaded rod 45. The inner wall of the movable block 46 is threadedly connected to the outer wall of the threaded rod 45. The movable block 46 is driven to move by screwing the threaded rod 45. Two groups of mounting buckles 43 are provided. The two groups of mounting buckles 43 are symmetrically distributed along the center line of the slide groove 42. By providing two groups of mounting buckles 43, the two groups of mounting buckles 43 can be driven to slide at the same time through the movement of the movable block 46.

[0036] Reference Figure 3 and Figure 4 A fixing column 55 is fixedly connected to the top of the motor body 2. The fixing effect of the fixing column 55 prevents the fixing column 55 from falling off. The inner wall of the fixing column 55 is elastically connected to a wedge block 56 through a limit spring 57. Through the elastic force of the limit spring 57, the wedge block 56 always maintains a clamping effect with the buffer plate 51 when not affected by external force, thereby limiting the buffer plate 51.

[0037] Reference Figure 3 The outer periphery of the guide column 52 is slidably connected to the inner wall of the through hole 53, and one end of the spring 54 is fixedly connected to the top of the motor body 2. The fixing effect of the spring 54 prevents the spring 54 from falling off, and the other end of the spring 54 contacts the bottom of the buffer plate 51.

[0038] Reference Figure 4 The outer periphery of the fixed column 55 is slidably connected to the inner wall of the buffer plate 51, one end of the limit spring 57 is fixedly connected to the inner wall of the fixed column 55, and the other end of the limit spring 57 is fixedly connected to the outer wall of the wedge block 56. Through the fixing effect of the limit spring 57, the wedge block 56 remains fixed to prevent the wedge block 56 from falling off.

[0039] Reference Figure 4 The outer wall of the wedge block 56 is slidably connected to the inner wall of the fixed column 55. The sliding effect of the wedge block 56 allows the wedge block 56 to be engaged or unengaged with the buffer plate 51. The outer wall of the wedge block 56 is engaged with the top of the buffer plate 51. The engaging effect of the wedge block 56 and the buffer plate 51 allows the fixed column 55 to limit the buffer plate 51.

[0040] Working principle: When the motor body 2 installed on the lifter body 1 is damaged and needs to be replaced, the staff will fit the left side of the mounting plate 3 to the right side of the fixed plate 41, screw the threaded rod 45, and drive the movable block 46 to move through the threaded rod 45. The moving effect of the movable block 46 drives the hinged rod 44 to move, and the moving effect of the hinged rod 44 drives the mounting buckle 43 to slide along the inner wall of the slide groove 42, thereby adjusting the position of the mounting buckle 43.

[0041] By adjusting the position of the mounting buckle 43 to correspond to the position of the mounting hole on the mounting plate 3, loosen the threaded rod 45 so that the mounting buckle 43 remains fixed, and the staff uses bolts to connect the mounting holes on the mounting plate 3 with the inner wall threads of the mounting buckle 43, so that the mounting plate 3 is fixedly installed on the right side of the fixing plate 41, so that the motor body 2 remains fixedly installed on the lifter body 1.

[0042] When the car door is hit and the motor body 2 vibrates, the impact force is dispersed and transmitted to the spring 54 through the buffer plate 51. The elastic force of the spring 54 buffers the motor body 2 and reduces the impact force on the motor body 2. When the buffer plate 51 is damaged and needs to be replaced, the wedge block 56 is installed and pressed to release the clamping effect of the wedge block 56 on the buffer plate 51 and the limiting effect of the buffer plate 51. The buffer plate 51 is taken out by the staff, and the through hole 53 on the replaced buffer plate 51 is plugged into the corresponding guide column 52, so that the wedge block 56 is clamped with the buffer plate 51 under the elastic force of the limiting spring 57, so that the buffer plate 51 remains fixedly installed on the motor body 2.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor for an automobile window lifter for preventing worm gear shaving, comprising a lifter body (1), characterized in that: The right side of the lifter body (1) is provided with a mounting assembly (4), the right side of the mounting assembly (4) is provided with a detachable mounting plate (3), the right side of the mounting plate (3) is fixedly connected to the motor body (2), and the top of the motor body (2) is provided with a buffer assembly (5); The mounting assembly (4) comprises a fixing plate (41), a sliding groove (42) is provided on the top of the fixing plate (41), a mounting buckle (43) is slidably connected to the inner wall of the sliding groove (42), a hinge rod (44) is hinged on the left side of the mounting buckle (43), and a movable block (46) is hinged on the left end of the hinge rod (44).

2. The anti-worm gear shaving automobile window lifter motor according to claim 1, characterized in that: The buffer assembly (5) comprises a buffer plate (51), the top of the buffer plate (51) is penetrated by a through hole (53), the top of the motor body (2) is elastically connected to the bottom of the buffer plate (51) via a spring (54), and the top of the motor body (2) is fixedly connected to a guide column (52).

3. The anti-worm gear shaving automobile window lifter motor according to claim 1, characterized in that: The left side of the fixed plate (41) is fixedly connected to the right side of the lifter body (1); the left inner wall of the fixed plate (41) is rotatably connected to a threaded rod (45); and the inner wall of the movable block (46) is threadedly connected to the outer wall of the threaded rod (45).

4. The anti-worm gear shaving automobile window lifter motor according to claim 1, characterized in that: Two groups of the mounting buckles (43) are provided, and the two groups of the mounting buckles (43) are symmetrically distributed along the midline of the slide groove (42).

5. The anti-worm gear shaving automobile window lifter motor according to claim 2, characterized in that: A fixing column (55) is fixedly connected to the top of the motor body (2), and an inner wall of the fixing column (55) is elastically connected to a wedge block (56) via a limit spring (57).

6. The anti-worm gear shaving automobile window lifter motor according to claim 2, characterized in that: The outer periphery of the guide column (52) is slidably connected to the inner wall of the through hole (53), one end of the spring (54) is fixedly connected to the top of the motor body (2), and the other end of the spring (54) is in contact with the bottom of the buffer plate (51).

7. The anti-worm gear shaving automobile window lifter motor according to claim 5, characterized in that: The outer periphery of the fixed column (55) is slidably connected to the inner wall of the buffer plate (51), one end of the limit spring (57) is fixedly connected to the inner wall of the fixed column (55), and the other end of the limit spring (57) is fixedly connected to the outer wall of the wedge block (56).

8. The anti-worm gear shaving automobile window lifter motor according to claim 7, characterized in that: The outer wall of the wedge block (56) is slidably connected to the inner wall of the fixing column (55), and the outer wall of the wedge block (56) is clamped to the top of the buffer plate (51).

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