CN217036936U - Long-life low-friction noiseless idle motor - Google Patents

Abstract

The utility model relates to a long-life low-friction noiseless idle motor which comprises a motor body and a motor rear cover, wherein an upper fixed seat is arranged in the motor body, an installation socket is arranged at the center of the top of the motor body, a bearing is arranged at the center of the bottom of the motor body, a shaft lever is inserted into the installation socket, the bottom end of the shaft lever is connected with an installation seat, the bottom end of the installation seat is rotatably connected with the bearing, a connecting rod is fixedly arranged at one end, away from the bearing, of the shaft lever, a spring is sleeved on the connecting rod, the bottom end of the spring is sleeved on the upper fixed seat, a limiting block used for limiting the spring to move downwards is arranged at the top end of the upper fixed seat, a plug is arranged at one end, away from the shaft lever, a rubber sleeve is arranged between the plug and the installation socket, and the bottom end of the rubber sleeve extends into the installation socket. The scheme can reduce friction, operate stably and prolong the service life.

Description

Long-life low-friction noiseless idle motor

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a long-service-life low-friction noiseless idle motor.

Background

The idling motor is a component for controlling idling of motor vehicle, and is mainly used for bearing idling of motor vehicle, and its purpose is to regulate idling speed according to engine load when idling, and the idling step motor is mounted on the throttle body, and is used for controlling idling speed of engine by means of engine controller, and when the engine speed is deviated from idling speed, it is regulated by throttle valve, and can control air quantity fed into intake manifold and can be mechanically operated by accelerator pedal wire rope. In the prior art, dust is easy to accumulate in a gap due to the fact that the gap for installing the socket is too large, the gap is not easy to clean, in the long-term use process of the idle speed motor, the idle speed motor is easy to damage due to the fact that friction force is increased, the service life is shortened, and aiming at the problems, the idle speed motor is improved in an innovative mode.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a high-life low-friction noiseless idle motor which is dustproof, reduces friction and runs stably.

The specific embodiment of the utility model is as follows:

the application provides a high-life low-friction noiseless idle motor, which comprises a motor body and a motor rear cover, wherein the motor rear cover is provided with a power-on socket, the motor rear cover is fixedly connected with the bottom of the motor body through a pin, the motor rear cover is characterized in that an upper fixed seat is arranged in the motor body, the center of the top of the motor body is provided with an installation socket, the center of the bottom of the motor body is provided with a bearing, a shaft rod is inserted in the installation socket, the bottom end of the shaft rod is connected with an installation seat, the bottom end of the installation seat is rotatably connected with the bearing, one end of the shaft rod, far away from the bearing, is fixedly provided with a connecting rod, the connecting rod is sleeved with a spring, the bottom end of the spring is sleeved on the upper fixed seat, the top end of the upper fixed seat is provided with a limiting block for limiting the spring to move downwards, one end of the connecting rod, far away from the shaft rod is provided with a plug, and a rubber sleeve is arranged between the plug and the installation socket, the bottom end of the rubber sleeve extends into the installation socket.

Adopt above-mentioned high life low friction noiseless idle motor, during the use, insert the axostylus axostyle from the installation socket, axostylus axostyle bottom and mount pad threaded connection, then embolia the spring on the connecting rod, the spring size is greater than the diameter of fixing base but is less than the diameter of installation socket, the spring bottom supports on the stopper, can the shock attenuation, then overlap the rubber sleeve in the spring outside, and insert the connection that stabilizes in the installation socket bottom the rubber sleeve, then the end cap has been installed, be connected the motor of installing with the power and carry out work, the motor body, go up the fixing base, lid and bearing are the axial symmetry setting behind the motor, can make the motor carry out steady operation, the friction is reduced, and service life is prolonged, the rubber sleeve can prevent that the dust from getting into in addition, and be convenient for change and replacement, replacement cost is low.

Preferably, the following components are used: go up the fixing base both sides on respectively the axial symmetry be equipped with the backing sheet, the backing sheet extends to the installation socket and supports on the inside wall of installation socket.

Preferably: and soft rubber pads are arranged between the two sides of the upper fixed seat and the inner walls of the two sides of the motor body.

Preferably: the fixed conducting strip that is equipped with of bottom in the lid behind the motor, the conducting strip is the copper product.

Preferably: the bottom of the heat conducting fin is fixedly provided with a heat radiating fin, and the heat radiating fin is provided with a nano carbon heat radiating film layer.

Preferably, the following components are used: the motor body and the outer layer of the motor rear cover are respectively provided with a protective sleeve, and the protective sleeves are provided with round corner wrapping edges at each corner.

The advantageous effects of the present invention will be explained in detail in the embodiments, thereby making the advantageous effects more apparent.

Drawings

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

Wherein:

1. a motor body; 2. a motor rear cover; 3. a power-on socket; 4. an upper fixed seat; 5. installing a socket; 6. a bearing; 7. a shaft lever; 8. a mounting seat; 9. a connecting rod; 10. a spring; 11. a limiting block; 12. a plug; 13. a rubber sleeve; 14. a support sheet; 15. a soft rubber cushion; 16. a heat conductive sheet; 17. a heat sink; 18. a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived from the embodiments in the present application by a person skilled in the art, are within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Example 1

As shown in fig. 1, the present application provides a high life, low friction, noiseless idle motor, comprising a motor body 1 and a motor rear cover 2, wherein the motor rear cover 2 is provided with an electrifying socket 3, the motor rear cover 2 is fixedly connected with the bottom of the motor body 1 through a pin, in the specific embodiment of the present invention, an upper fixing seat 4 is arranged in the motor body 1, an installation socket 5 is arranged at the center of the top of the motor body 1, a bearing 6 is arranged at the center of the bottom of the motor body 1, a shaft rod 7 is inserted into the installation socket 5, the bottom end of the shaft rod 7 is connected with an installation seat 8, the bottom end of the installation seat 8 is rotatably connected with the bearing 6, a connecting rod 9 is fixedly arranged on one end of the shaft rod 7 far away from the bearing 6, a spring 10 is sleeved on the connecting rod 9, the bottom end of the spring 10 is sleeved on the upper fixing seat 4, a limiting block 11 for limiting the downward movement of the spring 10 is arranged on the top end of the upper fixing seat 4, a plug 12 is arranged at one end, far away from the shaft rod 7, of the connecting rod 9, a rubber sleeve 13 is arranged between the plug 12 and the installation socket 5, and the bottom end of the rubber sleeve 13 extends into the installation socket 5.

When the idle motor with long service life, low friction and no noise is adopted, the shaft lever 7 is inserted into the mounting socket 5 when in use, the bottom end of the shaft lever 7 is in threaded connection with the mounting seat 8, then a spring 10 is sleeved on the connecting rod 9, the size of the spring 10 is larger than the diameter of the upper fixed seat 4 but smaller than the diameter of the mounting socket 5, the bottom of the spring 10 is propped against a limiting block 11, the shock can be reduced, then the rubber sleeve 13 is sleeved outside the spring 10, and the bottom of the rubber sleeve 13 is inserted into the mounting socket 5 for stable connection, then the plug 12 is installed, the installed motor is connected with a power supply to work, the motor body 1, the upper fixed seat 4, the motor rear cover 2 and the bearing 6 are arranged in an axisymmetric manner, so that the motor can run stably, the friction is reduced, the service life is prolonged, in addition, the rubber sleeve 13 can prevent dust from entering, is convenient to replace and has low replacement cost.

Example 2

In the embodiment of the present invention, as shown in fig. 1, in addition to the structural features of the previous embodiment, support pieces 14 are respectively and axially symmetrically disposed on two sides of the upper fixing seat 4, and the support pieces 14 extend to the mounting socket 5 and abut against the inner side wall of the mounting socket 5.

Through adopting above-mentioned technical scheme, the inside wall that the backing sheet 14 supported installation socket 5 can increase support intensity, and it is more stable to make the installation of last fixing base 4, also can make the motor operation more stable in addition, and increase of service life simultaneously reduces the friction.

In the embodiment of the present invention, a soft rubber pad 15 is disposed between two sides of the upper fixing seat 4 and two inner walls of the motor body 1.

That is to say, through setting up soft cushion 15, can effectually carry out the protection of taking precautions against earthquakes when taking place vibrations to motor body 1, the noise that can reduce the motor and produce is shaken in the cooperation spring 10's shock attenuation to the life of motor has been increased.

Example 3

In the embodiment of the present invention, as shown in fig. 1, in addition to the structural features of the previous embodiment, a heat conducting sheet 16 is fixedly disposed at the bottom inside the rear cover 2 of the motor, and the heat conducting sheet 16 is made of copper.

Through adopting above-mentioned technical scheme, when motor operating temperature was too high, can carry out heat conduction through conducting strip 16, spread the heat, the good and price cost of heat conductivity of copper is low, can improve heat conduction or radiating effect.

In the specific embodiment of the present invention, a heat sink 17 is fixedly disposed at the bottom of the heat conducting fin 16, and a nano-carbon heat dissipation film layer is disposed on the heat sink 17.

That is to say, in order to further enhance the heat dissipation effect, the heat dissipation fins 17 covered with the nanocarbon heat dissipation film layer are used, so that the space area occupied by the heat dissipation fins 17 can be reduced, the heat dissipation power is large, the heat dissipation effect is good, the manufacturing is simple, the cost is low, the scheme of using a fan for heat dissipation is replaced, the whole weight of the motor is reduced, and the service life of the motor is prolonged.

Example 4

In the embodiment of the present invention, as shown in fig. 1, in addition to the structural features of the previous embodiment, the outer layers of the motor body 1 and the motor rear cover 2 are respectively provided with a protective sleeve 18, and the protective sleeve 18 is provided with a rounded edge at each corner.

Through adopting above-mentioned technical scheme, the setting of lag 18 can be avoided receiving the collision in the motor use and appearing the damage, and the fillet is bordured and can be increased the steadiness for outer periphery is more slick and sly, more does benefit to the assembly.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A long-life low-friction noiseless idle motor comprises a motor body (1) and a motor rear cover (2), wherein a power-on socket (3) is arranged on the motor rear cover (2), the motor rear cover (2) is fixedly connected with the bottom of the motor body (1) through a pin, and the idle motor is characterized in that an upper fixing seat (4) is arranged in the motor body (1), an installation socket (5) is arranged at the center of the top of the motor body (1), a bearing (6) is arranged at the center of the bottom of the motor body (1), a shaft lever (7) is inserted into the installation socket (5), the bottom end of the shaft lever (7) is connected with an installation seat (8), the bottom end of the installation seat (8) is rotatably connected with the bearing (6), a connecting rod (9) is fixedly arranged at one end, away from the bearing (6), of the shaft lever (7), and a spring (10) is sleeved on the connecting rod (9), the bottom end of the spring (10) is sleeved into the upper fixing seat (4), a limiting block (11) used for limiting the spring (10) to move downwards is arranged at the top end of the upper fixing seat (4), a plug (12) is arranged at one end, away from the shaft rod (7), of the connecting rod (9), a rubber sleeve (13) is arranged between the plug (12) and the mounting socket (5), and the bottom end of the rubber sleeve (13) extends into the mounting socket (5).

2. A high life low friction noiseless idle motor as claimed in claim 1 characterized by that on both sides of the upper fixed base (4) there are support plates (14) with axial symmetry respectively, the support plates (14) extend to the mounting socket (5) and abut on the inner side wall of the mounting socket (5).

3. A long-life low-friction noiseless idle motor as claimed in claim 2, characterized in that soft rubber pads (15) are arranged between both sides of said upper fixed seat (4) and the inner walls of both sides of the motor body (1).

4. A long life low friction noiseless idle motor as claimed in claim 1, characterized by that, the bottom inside the motor back cover (2) is fixed with heat conducting plate (16), the heat conducting plate (16) is made of copper.

5. The idle motor with high durability, low friction and no noise as claimed in claim 4, wherein the heat sink (17) is fixed on the bottom of the heat conducting fin (16), and the nano carbon heat sink film layer is arranged on the heat sink (17).

6. A long-life low-friction noiseless idle motor as claimed in claim 1 characterized by that said motor body (1) and motor back cover (2) outer layer are respectively provided with a protecting jacket (18), said protecting jacket (18) is provided with a round-cornered border at each corner.

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