Folder for automobile rearview mirror

Abstract

The utility model discloses a folder for an automobile rearview mirror, which comprises an upper cover, a motor is arranged in the upper cover, a worm is arranged at the bottom of the motor, a circular integrated gear is arranged below the worm, a circular large gear is arranged at the bottom of the integrated gear, and a gear shaft is arranged at the bottom of the large gear. The large gear is sleeved with the base. According to the folder for the automobile rearview mirror, the motor is additionally arranged in the upper cover, the worm is additionally arranged at the bottom of the motor, when the folder is used, the worm is driven to rotate, the worm rotates to drive the combined gear to rotate, the combined gear rotates to drive the upper cover and the base to rotate around the large gear, at the moment, the rearview mirror can be tightened, installation steps are reduced, and cost is reduced; the wear-resistant pad is additionally arranged on the base, so that the performance problems that the worm is quickly worn, the worm is adhered to the base due to wear heating or a metal worm needs to be used and the cost and the weight are increased are solved, the plastic worm is ensured to be continuously used, and the plastic worm is more convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, especially relates to a folder for automobile rearview mirror. BACKGROUND

[0002] The automobile outside rearview mirror is an important automobile accessory for the driver to observe the running state of the rear vehicle and pedestrian during the automobile driving process, and is an important guarantee for safe driving, and the electric folder can drive the outside rearview mirror to fold, so that the outside rearview mirror realizes the functions of folding or unfolding.

[0003] The folder on the market has the following problems in application: the support part of the traditional folder has the phenomenon of large concentricity of upper and lower positions during use due to the structure limitation, thereby causing the problems of noise of the folder, low qualified rate, etc. According to the design concept at that time, only the high requirement environment of constant temperature and humidity can be used in subsequent injection molding, and the storage also needs to be constant temperature and humidity, and has a short service life limit, thereby causing more energy consumption and management cost in the production process, and not meeting the needs of environmental protection and energy saving of the times. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a folder for automobile rearview mirror to solve the technical problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a folder for automobile rearview mirror, comprising a cover, a motor is arranged in the cover, a worm is arranged at the bottom of the motor, a combined gear is arranged below the worm, the shape of the combined gear is circular, a large gear is arranged at the bottom of the combined gear, the shape of the large gear is circular, and the large gear is sleeved with a base outside.

[0006] Preferably, the bottom of the motor is provided with a support, and the bottom of the support is provided with a spring.

[0007] Preferably, the bottom of the spring is provided with a U-shaped insert piece, the bottom of the U-shaped insert piece is provided with a positioning ring, and the bottom of the positioning ring is provided with a clutch piece.

[0008] Preferably, a wear-resistant pad is sleeved outside the combined gear, and the shape of the wear-resistant pad is cylindrical.

[0009] Preferably, a circuit board is arranged on the side of the motor, and the support is inserted into the circuit board.

[0010] Preferably, a rotating body is inlaid in the base, and the shape of the rotating body is cylindrical.

[0011] The utility model discloses a kind of folders for automobile rearview mirror have the following advantages: the folder for automobile rearview mirror, by being additionally provided with motor in upper cover inside, worm is additionally provided with at the bottom of motor, worm is additionally provided with combination gear below, the shape of combination gear is circular, spur gear is additionally provided with at the bottom of combination gear, the shape of spur gear is circular, spur gear is externally sleeved with base, when using the folder, motor is powered on rotation, drives worm rotation, worm rotation drives combination gear rotation, combination gear rotation drives upper cover, base rotation around spur gear, at this moment, rearview mirror can be tightened, worm is positioned concentric on the bracket, buckle up and down before, change buckle and bracket to integrate into one, worm and motor directly cooperate to ensure concentric, avoid the problem of bracket up and down concentric difference completely, reduce installation step and reduce cost simultaneously, wear-resistant pad is increased at base, avoid the performance problems such as worm wear quickly, wear heat and base stick or use metal worm, cost, weight increase problem, ensure to continue using plastic worm, so that it is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0013] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0014] Fig. 2 It is the wear-resistant pad structure schematic diagram of the utility model;

[0015] Marking in the drawing: 1, upper cover;2, motor;3, worm;4, circuit board;5, bracket;6, combination gear;7, spring;8, wear-resistant pad;9, U-shaped insert;10, positioning ring;11, clutch piece;12, spur gear;13, base;14, rotating body. DETAILED DESCRIPTION

[0016] In the following, only some exemplary embodiments are simply described.As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application.Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0017] In the description of the utility model embodiments, it is understood that the terms "length", "vertical", "horizontal", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model embodiments and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model embodiments.

[0018] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model embodiments, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0019] In the utility model embodiments, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model embodiments can be understood according to the specific circumstances.

[0020] The following disclosure provides many different embodiments or examples for implementing the different structures of the utility model embodiments. In order to simplify the disclosure of the utility model embodiments, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model embodiments. In addition, the utility model embodiments can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0021] In order to better understand the purpose, structure and function of the utility model, the utility model is further described in detail below.

[0022] As Figs. 1-2As shown, the utility model discloses a folder for automobile rearview mirror, including upper cover 1, the inside of upper cover 1 is equipped with motor 2, the bottom of motor 2 is equipped with worm 3, the bottom of worm 3 is equipped with the gear 6 of combination, the shape of gear 6 of combination is circular, the bottom of gear 6 of combination is equipped with big gear 12, the shape of big gear 12 is circular, big gear 12 is externally sleeved with base 13, by being additionally provided with motor 2 in the inside of upper cover 1, the bottom of motor 2 is additionally provided with worm 3, the bottom of worm 3 is additionally provided with the gear 6 of combination, the shape of gear 6 of combination is circular, the bottom of gear 6 of combination is additionally provided with big gear 12, the shape of big gear 12 is circular, big gear 12 is externally sleeved with base 13, when using the folder, motor 2 is electrified and rotates, drives worm 3 to rotate, and motor 2 worm 3 rotation drives gear 6 of combination to rotate, and gear 6 of combination rotation drives upper cover 1, base 13 rotates around big gear 12, at this moment, rearview mirror can be tightened, worm 3 is positioned concentric by the previous support 5, buckle up and down, changes into the integration of buckle and support 5, and motor 2 worm 3 and motor 2 directly cooperate to ensure concentric, thoroughly avoid the problem of up and down concentric difference of support 5, simultaneously reduces installation step and reduces cost.

[0023] The bottom of motor 2 is equipped with support 5, the bottom of support 5 is equipped with spring 7, by installing support 5 on the bottom of motor 2, and installing spring 7 on the bottom of support 5, spring 7 can be contracted to shrink the rearview mirror.

[0024] The bottom of spring 7 is equipped with U-shaped insert piece 9, the bottom of U-shaped insert piece 9 is equipped with positioning ring 10, the bottom of positioning ring 10 is equipped with clutch piece 11, by installing U-shaped insert piece 9 on the bottom of spring 7, and installing positioning ring 10 on the bottom of U-shaped insert piece 9, positioning ring 10 is installed on the bottom of clutch piece 11, and the safety of clutch piece 11 is improved by friction.

[0025] The outside of gear 6 of combination is sleeved with wear pad 8, the shape of wear pad 8 is cylindrical, by installing wear pad 8 on the outside of gear 6 of combination, the problems of fast wear of worm 3, wear heat, sticking of base 13 or using metal motor 2 worm 3 are avoided, the performance problems and cost and weight increase problems are avoided, plastic motor 2 worm 3 is ensured to continue to be used, so that it is more convenient to use.

[0026] The side of motor 2 is equipped with circuit board 4, support 5 is inserted in the inside of circuit board 4, by installing circuit board 4 on the side of motor 2, the folder can be driven to operate regularly through circuit board 4.

[0027] The inside of base 13 is inlaid with rotating body 14, the shape of rotating body 14 is cylindrical, by inlaying rotating body 14 in the inside of base 13, the whole folder can be driven to rotate by rotating body 14 rotation.

[0028] The working principle of the folding device for the automobile rearview mirror is as follows: when the folding device is applied, the motor 2 is powered on to rotate through the circuit board 4, drive the worm 3 to rotate, drive the combined gear 6 to rotate through the rotation of the motor 2 and the worm 3, drive the upper cover 1, the base 13 and the rotating body 14 to rotate around the large gear 12 through the rotation of the combined gear 6, and the spring 7 at the bottom of the bracket 5 is retracted, at this time, the rearview mirror can be tightened, the worm 3 is changed from the previous concentric positioning of the bracket 5 and the buckle from top to bottom to the integration of the buckle and the bracket 5, the motor 2 and the worm 3 are directly matched to ensure the concentricity, completely avoid the problem of the concentricity difference of the bracket 5 from top to bottom, reduce the installation steps and the cost, increase the wear-resistant pad 8 at the base 13, avoid the performance problems and the cost and weight increase problems of the fast wear of the worm 3, the wear and heat and the sticking of the base 13 or the use of the metal motor 2 and the worm 3, ensure the continued use of the plastic motor 2 and the worm 3, and make the use more convenient.

[0029] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A folder for a rearview mirror of a vehicle, comprising an upper cover (1), characterized in that: The upper cover (1) is internally provided with a motor (2), the bottom of the motor (2) is provided with a motor (2) worm (3), the bottom of the motor (2) worm (3) is provided with a combined gear (6), the shape of the combined gear (6) is circular, the bottom of the combined gear (6) is provided with a large gear (12), the shape of the large gear (12) is circular, the outside of the large gear (12) is sleeved with a base (13).

2. The folder for a vehicle mirror according to claim 1, characterized by: The bottom of the motor (2) is provided with a support (5), the bottom of the support (5) is provided with a spring (7).

3. The folder for a vehicle mirror according to claim 2, characterized in that: The bottom of the spring (7) is provided with a U-shaped insert piece (9), the bottom of the U-shaped insert piece (9) is provided with a positioning ring (10), the bottom of the positioning ring (10) is provided with a clutch piece (11).

4. The folder for a vehicle mirror according to claim 1, characterized by: The outside of the combined gear (6) is sleeved with a wear-resistant pad (8), the shape of the wear-resistant pad (8) is cylindrical.

5. The folder for a vehicle mirror according to claim 2, characterized by: The side of the motor (2) is provided with a circuit board (4), the support (5) is inserted into the inside of the circuit board (4).

6. The folder for a vehicle mirror according to claim 1, characterized by: The inside of the base (13) is inlaid with a rotating body (14), the shape of the rotating body (14) is cylindrical.

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