阅读说明：本技术 一种可自调节润滑频率的车门铰链自动润滑装置 (Automatic lubricating device capable of automatically adjusting lubricating frequency for vehicle door hinge ) 是由 李双中 于 2021-01-09 设计创作，主要内容包括：本发明涉及汽车养护相关领域,公开了一种可自调节润滑频率的车门铰链自动润滑装置,包括车门,所述车门左侧设有车体门框,所述车体门框右端面与所述车门左端面之间固定连接有车门铰链,本装置通过能够与车体门框抵接的监测块来实现对车门开关次数的监测,且当车门开关的次数达到一定时将通过可随车门开关而上下移动的记录滑块触发自吸泵启动,同时配合润滑剂喷嘴实现对车门铰链的全自动润滑,且当雨天时,通过合成纤维触发调档腔的档位切换,从而加快了记录滑块的上下移动速度,即加快了记录滑块触发润滑操作的频率,即加快了车门铰链的润滑频率,从而避免了车门铰链表面上的润滑剂受雨水影响而加速流失的问题,保证了车门铰链的正常工作。(The invention relates to the field related to automobile maintenance, and discloses an automatic lubricating device for a vehicle door hinge capable of self-adjusting lubricating frequency, which comprises a vehicle door, wherein a vehicle body door frame is arranged at the left side of the vehicle door, a vehicle door hinge is fixedly connected between the right end surface of the vehicle body door frame and the left end surface of the vehicle door, the device monitors the opening and closing times of the vehicle door through a monitoring block which can be abutted against the vehicle body door frame, when the opening and closing times of the vehicle door reach a certain time, a recording sliding block which can move up and down along with the vehicle door switch triggers a self-sucking pump to start, and simultaneously, a lubricant nozzle is matched to realize full-automatic lubrication of the vehicle door hinge, and when in rainy days, the gear switching of a gear shifting cavity is triggered through synthetic fibers, so that the up and down moving speed of the recording sliding block is accelerated, namely, the frequency of the lubricating operation triggered by the recording sliding block is accelerated, namely, the normal operation of the vehicle door hinge is ensured.)

1. A door hinge self-lubricate device that can self-regulate lubrication frequency, includes the door, its characterized in that: the automobile door comprises a door body, a door hinge, a lubricant nozzle cavity, a lubricant nozzle, a lubricant cavity, a lubricant nozzle cavity, a lubricant cavity, an auxiliary hose, a monitoring block cavity, a monitoring spring, a main hose, a lubricant cavity, an auxiliary hose, a monitoring block cavity and a monitoring spring, wherein the door body is arranged on the left side of the door, the door hinge is fixedly connected between the right end face of the door body and the left end face of the door, the lubricant nozzle cavity is provided with a lubricant nozzle corresponding to the door hinge, the lubricant nozzle cavity is provided with a self-sucking pump fixedly connected with the door, the opening of the self-sucking pump is towards the left, the main hose is fixedly connected between the left end face of the self-sucking pump and the right end face of the lubricant nozzle cavity, the auxiliary hose is fixedly connected between the upper end wall of the lubricant cavity and the lower end face of the self-sucking pump, the device comprises a lubricant nozzle cavity, a rainwater monitoring cavity with a leftward opening is arranged on the upper side of the lubricant nozzle cavity, an auxiliary magnetic slider cavity is communicated with the tail end of the lower side of the right end wall of the rainwater monitoring cavity, a stain filtering net is fixedly connected in the rainwater monitoring cavity, a main magnetic slider located on the right side of the stain filtering net is connected in a sliding fit mode in the rainwater monitoring cavity, synthetic fibers are fixedly connected between the upper end face of the main magnetic slider and the upper end wall of the rainwater monitoring cavity, a rainwater monitoring spring is fixedly connected between the lower end face of the main magnetic slider and the lower end wall of the rainwater monitoring cavity, an auxiliary magnetic slider capable of corresponding to the main magnetic slider is connected in a sliding fit mode in the auxiliary magnetic slider cavity, and a gear shifting auxiliary spring is fixedly connected between the right end face of the auxiliary magnetic.

2. The automatic lubrication device for a door hinge capable of self-adjusting a lubrication frequency according to claim 1, wherein: the upper side of the auxiliary magnetic slider cavity is provided with a double-magnetic-block cavity, the right end wall of the double-magnetic-block cavity is communicated with a steering magnetic-block cavity, the right end wall of the steering magnetic-block cavity is communicated with a steering switching cavity, the lower side of the steering switching cavity is provided with a recording cavity positioned on the right side of the lubricant cavity, the right end wall of the recording cavity is communicated with trigger magnetic-block cavities symmetrically arranged up and down, the upper side of the steering switching cavity is provided with a gear-shifting slider cavity, the right end wall of the gear-shifting slider cavity is communicated with a gear-shifting cavity positioned on the right side of the steering switching cavity, the right side of the gear-shifting cavity is provided with a transmission gear cavity, the right side of the transmission gear cavity is provided with a wire wheel cavity, the left end wall of the wire wheel cavity is in rotary fit connection with a wire wheel which extends leftwards into the transmission gear cavity and rightwards into the, the transmission gear intracavity be equipped with line shaft fixed connection's one-way bearing, one-way bearing outside normal running fit is connected with the master gear, transmission gear chamber right-hand member end normal running fit is connected with and extends left and runs through the transmission gear chamber extremely the accent intracavity just is located the accent integral key shaft of master gear upside, master gear upside power fit be connected with accent integral key shaft fixed connection's pinion.

3. The automatic lubrication device for a door hinge capable of self-adjusting lubrication frequency according to claim 2, wherein: the shift adjusting device is characterized in that a shift adjusting slider is connected in a sliding fit manner in the shift adjusting slider cavity, a shift adjusting main spring is fixedly connected between the left end face of the shift adjusting slider and the left end wall of the shift adjusting slider cavity, a shift adjusting spindle which extends leftwards to penetrate through the shift adjusting cavity and is connected with the shift adjusting slider in a rotating fit manner is connected in a spline fit manner in the shift adjusting spline shaft, a speed-increasing main friction wheel which is fixedly connected with the speed-adjusting spindle is arranged in the shift adjusting cavity, a low-speed main friction wheel which is fixedly connected with the speed-adjusting spindle is arranged on the right side of the speed-increasing main friction wheel, a steering spline shaft which extends rightwards to the shift adjusting cavity and leftwards to be positioned in the steering switching cavity and below the speed-adjusting spindle is connected in a rotating fit manner in the left end wall of the shift adjusting cavity, and a low-speed auxiliary friction wheel which is, the vice friction pulley left side of low-speed be equipped with turn to integral key shaft fixed connection and can with the vice friction pulley of the speed-raising of speed-raising main friction pulley butt, two magnetic shoe intracavity sliding fit are connected with and link up the piece, link up the terminal fixedly connected with reversal magnetic path of piece right-hand member face upside, link up the terminal fixedly connected with corotation magnetic path of piece right-hand member face downside, turn to the magnetic path chamber about end wall fixedly connected with friction disc, turn to magnetic path intracavity sliding fit be connected with friction disc friction fit connect and can with reversal magnetic path and the corotation magnetic path that turns to that the corotation magnetic path corresponds.

4. A door hinge automatic lubrication device capable of self-adjusting lubrication frequency according to claim 3, wherein: the inner spline of the steering spline shaft is connected with a steering switching shaft which extends leftwards, penetrates through the steering switching cavity, is connected with the steering magnetic block in a matched and rotating way, the lower end wall of the steering switching cavity is connected with a steering shaft which extends downwards, penetrates through the recording cavity, is connected with the lower end wall of the recording cavity in a matched and rotating way, extends upwards into the steering switching cavity and is positioned at the lower side of the steering switching shaft, a steering bevel gear fixedly connected with the steering shaft is arranged in the steering switching cavity, the left side of the steering bevel gear is provided with an auxiliary bevel gear fixedly connected with the steering switching shaft and can be meshed with the steering bevel gear, the right side of the steering bevel gear is provided with a forward bevel gear fixedly connected with the steering switching shaft and can be meshed with the steering bevel gear, and the recording slider in threaded matched and connected with the steering shaft is connected in the recording, the recording device comprises a recording sliding block, a main magnetic block, a triggering magnetic block spring and a triggering switch, wherein the main magnetic block is fixedly connected to the right end face of the recording sliding block, the triggering magnetic block is connected in a sliding fit mode in a cavity of the triggering magnetic block and can correspond to the main magnetic block, the triggering magnetic block spring is fixedly connected between the right end face of the triggering magnetic block and the right end wall of the cavity of the triggering magnetic block, and the left end wall of the recording cavity is.

5. A door hinge automatic lubrication device capable of self-adjusting lubrication frequency according to claim 4, wherein: a reversing pull rope which penetrates through the cavity of the double magnetic blocks and is fixedly connected with the connecting block is fixedly connected between the right end face of the triggering magnetic block and the right end face of the triggering magnetic block at the lower side, a wire wheel pull rope is fixedly connected between the right end face of the monitoring block and the wire wheel, a gear shifting pull rope is fixedly connected between the left end face of the gear shifting slider and the right end face of the auxiliary magnetic slider, the thrust of the monitoring spring is greater than the elastic force of the torsion spring, the thrust of the gear shifting auxiliary spring is greater than the thrust of the gear shifting main spring, the repulsive force between the reverse magnetic block and the steering magnetic block is greater than the frictional force between the steering magnetic block and the friction plate, the attractive force between the forward magnetic block and the steering magnetic block is greater than the frictional force between the steering magnetic block and the friction plate, and the attractive force between the main magnetic block and the triggering magnetic block is greater than the combined force, the repulsion force between the main magnetic sliding block and the auxiliary magnetic sliding block is larger than the thrust force of the gear shifting auxiliary spring, and the synthetic fiber expands and extends when meeting water and restores to a shortened state after being dried.

Technical Field

The invention relates to the field related to automobile maintenance, in particular to an automatic lubricating device for a vehicle door hinge, which can automatically adjust the lubricating frequency.

Background

The door of present car is mostly through hinge and body connection, and open and close along with the frequency of door, the emollient on door hinge surface will constantly run off, if lubricated untimely, will cause the door abnormal sound even door trouble, and carry out frequent use to the door again under lubricated insufficient prerequisite and also will cause great damage to hinge itself, and lubricate comparatively trouble through the manual work, and lubricated frequency and node are well controlled more difficultly, and when rainy day, door hinge emollient also will run off with higher speed under the effect of rainwater, thereby make the more irregularity of lubricated node of door hinge.

Disclosure of Invention

The invention aims to provide an automatic lubricating device for a vehicle door hinge, which can automatically adjust the lubricating frequency, and can overcome the defects in the prior art, so that the practicability of equipment is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an automatic lubricating device of a vehicle door hinge capable of self-adjusting lubricating frequency, which comprises a vehicle door, wherein a vehicle door frame is arranged at the left side of the vehicle door, a vehicle door hinge is fixedly connected between the right end surface of the vehicle door frame and the left end surface of the vehicle door, a lubricant nozzle cavity with a left opening and positioned at the right side of the vehicle door hinge is arranged in the vehicle door, a lubricant nozzle corresponding to the vehicle door hinge is fixedly connected to the right end wall of the lubricant nozzle cavity, a self-priming pump fixedly connected with the vehicle door is arranged at the right side of the lubricant nozzle cavity, a main hose is fixedly connected between the left end surface of the self-priming pump and the right end surface of the lubricant nozzle, a lubricant cavity is arranged at the lower side of the self-priming pump, an auxiliary hose is fixedly connected between the upper end wall of the lubricant cavity and the lower end surface of the self-priming pump, a monitoring spring is fixedly connected between the right end surface of the monitoring block and the right end wall of the cavity of the monitoring block, a rainwater monitoring cavity with a leftward opening is arranged on the upper side of the lubricant nozzle cavity, the lower end of the right end wall of the rainwater monitoring cavity is communicated with an auxiliary magnetic slide block cavity, a stain filter screen is fixedly connected in the rainwater monitoring cavity, the rainwater monitoring cavity is connected with a main magnetic slider which is positioned on the right side of the stain filter screen in a sliding fit manner, synthetic fibers are fixedly connected between the upper end face of the main magnetic sliding block and the upper end wall of the rainwater monitoring cavity, a rainwater monitoring spring is fixedly connected between the lower end surface of the main magnetic sliding block and the lower end wall of the rainwater monitoring cavity, the cavity of the auxiliary magnetic slide block is connected with an auxiliary magnetic slide block which can correspond to the main magnetic slide block in a sliding fit manner, and a gear shifting auxiliary spring is fixedly connected between the right end surface of the auxiliary magnetic sliding block and the right end wall of the auxiliary magnetic sliding block cavity.

On the basis of the technical scheme, a double-magnet cavity is arranged on the upper side of the auxiliary magnetic slider cavity, a steering magnet cavity is communicated with the right end wall of the double-magnet cavity, a steering switching cavity is communicated with the right end wall of the steering magnet cavity, a recording cavity positioned on the right side of the lubricant cavity is arranged on the lower side of the steering switching cavity, trigger magnet cavities symmetrically arranged up and down are communicated with the right end wall of the recording cavity, a gear shifting slider cavity is arranged on the upper side of the steering switching cavity, a gear shifting cavity positioned on the right side of the steering switching cavity is communicated with the right end wall of the gear shifting slider cavity, a transmission gear cavity is arranged on the right side of the gear shifting cavity, a wire wheel cavity is arranged on the right side of the transmission gear cavity, a wire wheel extending leftwards into the transmission gear cavity and rightwards is connected in a rotating fit mode on the left end wall of the wire wheel, the line wheel right-hand member face with fixedly connected with torsion spring between the line wheel chamber right-hand member wall, the transmission gear intracavity be equipped with line wheel axle fixed connection's one-way bearing, one-way bearing outside normal running fit is connected with the master gear, transmission gear chamber right-hand member end normal running fit is connected with and extends left the transmission gear chamber extremely the accent intracavity just is located the accent integral key shaft of master gear upside, master gear upside power fit be connected with accent integral key shaft fixed connection's pinion.

On the basis of the technical scheme, a gear shifting slider is connected in a gear shifting slider cavity in a sliding fit manner, a gear shifting main spring is fixedly connected between the left end face of the gear shifting slider and the left end wall of the gear shifting slider cavity, a gear shifting main shaft which extends into the gear shifting slider cavity leftwards and is connected with the gear shifting slider in a rotating fit manner is connected with the gear shifting spline shaft in an internal spline fit manner, a speed-increasing main friction wheel which is fixedly connected with the speed-adjusting main shaft is arranged in the gear shifting cavity, a low-speed main friction wheel which is fixedly connected with the speed-adjusting main shaft is arranged on the right side of the speed-increasing main friction wheel, a steering spline shaft which extends into the gear shifting cavity rightwards and extends into the gear shifting cavity leftwards and is positioned at the lower side of the speed-adjusting main shaft is connected with the lower side of the low-speed main friction wheel in a butting manner, and the lower side of the low-, the vice friction pulley left side of low-speed be equipped with turn to integral key shaft fixed connection and can with the vice friction pulley of the speed-raising of speed-raising main friction pulley butt, two magnetic shoe intracavity sliding fit are connected with and link up the piece, link up the terminal fixedly connected with reversal magnetic path of piece right-hand member face upside, link up the terminal fixedly connected with corotation magnetic path of piece right-hand member face downside, turn to the magnetic path chamber about end wall fixedly connected with friction disc, turn to magnetic path intracavity sliding fit be connected with friction disc friction fit connect and can with reversal magnetic path and the corotation magnetic path that turns to that the corotation magnetic path corresponds.

On the basis of the technical scheme, a steering switching shaft which extends leftwards to penetrate through the steering switching cavity into the steering magnetic block cavity and is connected with the steering magnetic block in a rotating matching manner is connected with the inner spline of the steering spline shaft in a matching manner, a steering shaft which extends downwards to penetrate through the recording cavity into the lower end wall of the recording cavity, extends upwards to the steering switching cavity and is positioned on the lower side of the steering switching shaft is connected with the lower end wall of the steering switching cavity in a rotating matching manner, a steering bevel gear which is fixedly connected with the steering shaft is arranged in the steering switching cavity, an auxiliary bevel gear which is fixedly connected with the steering switching shaft and can be meshed with the steering bevel gear is arranged on the left side of the steering bevel gear, a forward bevel gear which is fixedly connected with the steering switching shaft and can be meshed with the steering bevel gear is arranged on the right side of the steering bevel gear, and a recording slider which is, the recording device comprises a recording sliding block, a main magnetic block, a triggering magnetic block spring and a triggering switch, wherein the main magnetic block is fixedly connected to the right end face of the recording sliding block, the triggering magnetic block is connected in a sliding fit mode in a cavity of the triggering magnetic block and can correspond to the main magnetic block, the triggering magnetic block spring is fixedly connected between the right end face of the triggering magnetic block and the right end wall of the cavity of the triggering magnetic block, and the left end wall of the recording cavity is.

On the basis of the technical scheme, a reversing stay cord which penetrates through the double-magnet cavity and is fixedly connected with the connecting block is fixedly connected between the right end face of the triggering magnet and the right end face of the lower side of the triggering magnet, a wire wheel stay cord is fixedly connected between the right end face of the monitoring block and the wire wheel, a gear shifting stay cord is fixedly connected between the left end face of the gear shifting slider and the right end face of the auxiliary magnetic slider, the thrust of the monitoring spring is greater than the elastic force of the torsion spring, the thrust of the gear shifting auxiliary spring is greater than the thrust of the gear shifting main spring, the repulsive force between the reverse magnet and the steering magnet is greater than the friction force between the steering magnet and the friction plate, the attractive force between the forward magnet and the steering magnet is greater than the friction force between the steering magnet and the friction plate, and the tensile force between the main magnet and the triggering magnet is greater than the tensile force of the spring and the thrust of the triggering Resultant force, repulsion force between the main magnetic sliding block and the auxiliary magnetic sliding block is larger than thrust force of the gear shifting auxiliary spring, and the synthetic fiber expands and extends when meeting water and restores to a shortened state after being dried.

The invention has the beneficial effects that: this device is through can realizing the monitoring to door switch number of times with the monitoring piece of automobile body door frame butt, and reach the number of times when the door switch and will trigger the self priming pump through the record slider that can reciprocate along with the door switch and start, cooperate the full automatic lubrication of emollient nozzle realization to the door hinge simultaneously, and when rainy day, trigger the gear switching in accent gear chamber through synthetic fiber, thereby the speed of reciprocating of record slider has been accelerated, record slider triggers the frequency of lubricated operation promptly, the lubrication frequency of door hinge has been accelerated promptly, thereby avoided door hinge on the surface emollient receive the rainwater influence and the problem that runs off with higher speed, the normal work of door hinge has been guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of the overall structure of an automatic lubricating device for a door hinge capable of self-adjusting the lubricating frequency according to the invention.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Combine figures 1-4 a door hinge automatic lubrication installation that can self-regulate lubrication frequency, including door 10, door 10 left side is equipped with automobile body door frame 11, fixedly connected with door hinge 12 between automobile body door frame 11 right-hand member face and the door 10 left end face, be equipped with the opening in the door 10 and just be located the emollient nozzle chamber 13 on door hinge 12 right side left, emollient nozzle chamber 13 right-hand member wall fixedly connected with the emollient nozzle 14 that door hinge 12 corresponds, emollient nozzle chamber 13 right side be equipped with door 10 fixed connection's self priming pump 26, fixedly connected with main hose 15 between self priming pump 26 left end face and the emollient nozzle 14 right-hand member face, self priming pump 26 downside is equipped with emollient chamber 20, fixedly connected with vice hose 25 between the emollient chamber 20 upper end wall and the self priming pump 26 lower terminal surface, a monitoring block cavity 17 with a leftward opening is arranged on the lower side of the lubricant cavity 20, a monitoring block 16 capable of being abutted against the vehicle body door frame 11 is connected in the monitoring block cavity 17 in a sliding fit manner, a monitoring spring 18 is fixedly connected between the right end surface of the monitoring block 16 and the right end wall of the monitoring block cavity 17, a rainwater monitoring cavity 40 with a leftward opening is arranged on the upper side of the lubricant nozzle cavity 13, an auxiliary magnetic slider cavity 42 is communicated with the lower end of the right end wall of the rainwater monitoring cavity 40, a dirt filtering net 37 is fixedly connected in the rainwater monitoring cavity 40, a main magnetic slider 38 positioned on the right side of the dirt filtering net 37 is connected in the rainwater monitoring cavity 40 in a sliding fit manner, a synthetic fiber 44 is fixedly connected between the upper end surface of the main magnetic slider 38 and the upper end wall of the rainwater monitoring cavity 40, and a rainwater monitoring spring 39 is fixedly connected between the lower end surface of the main magnetic slider 38 and, the auxiliary magnetic slider cavity 42 is connected with an auxiliary magnetic slider 41 which can correspond to the main magnetic slider 38 in a sliding fit manner, and a gear shifting auxiliary spring 43 is fixedly connected between the right end face of the auxiliary magnetic slider 41 and the right end wall of the auxiliary magnetic slider cavity 42.

In addition, in one embodiment, a double magnetic block cavity 52 is arranged on the upper side of the secondary magnetic slider cavity 42, a turning magnetic block cavity 49 is arranged on the right end wall of the double magnetic block cavity 52 in a communicating manner, a turning switching cavity 61 is arranged on the right end wall of the turning magnetic block cavity 49 in a communicating manner, a recording cavity 28 positioned on the right side of the lubricant cavity 20 is arranged on the lower side of the turning switching cavity 61, trigger magnetic block cavities 22 symmetrically arranged up and down are arranged on the right end wall of the recording cavity 28 in a communicating manner, a gear shifting slider cavity 60 is arranged on the upper side of the turning switching cavity 61, a gear shifting cavity 36 positioned on the right side of the turning switching cavity 61 is arranged on the right end wall of the gear shifting slider cavity 60 in a communicating manner, a transmission gear cavity 67 is arranged on the right side of the gear shifting cavity 36, a wire wheel cavity 70 is arranged on the right side of the transmission gear cavity 67, a wire wheel shaft 65 extending leftwards, be equipped with in the line wheel chamber 70 with line wheel 65 fixed connection's line wheel 69, line wheel 69 right-hand member face with fixedly connected with torsion spring 71 between the line wheel chamber 70 right-hand member wall, be equipped with in the transmission gear chamber 67 with line wheel 65 fixed connection's one-way bearing 66, one-way bearing 66 outside normal running fit is connected with master gear 64, transmission gear chamber 67 right-hand member wall normal running fit is connected with and extends to run through left transmission gear chamber 67 extremely in the accent chamber 36 and be located the accent integral key shaft 68 of master gear 64 upside, master gear 64 upside power fit be connected with the pinion 63 of accent integral key shaft 68 fixed connection.

In addition, in one embodiment, a shift slider 59 is connected in the shift slider cavity 60 in a sliding fit manner, a shift main spring 58 is fixedly connected between the left end surface of the shift slider 59 and the left end wall of the shift slider cavity 60, a shift main shaft 34 which extends leftwards through the shift cavity 36 to the shift slider cavity 60 and is connected with the shift slider 59 in a rotating fit manner is connected in the shift spline shaft 68 in a spline fit manner, an acceleration main friction wheel 33 which is fixedly connected with the acceleration main shaft 34 is arranged in the shift cavity 36, a low-speed main friction wheel 35 which is fixedly connected with the acceleration main shaft 34 is arranged on the right side of the acceleration main friction wheel 33, a steering spline shaft 32 which extends rightwards into the shift cavity 36 and leftwards into the steering switching cavity 61 and is positioned on the lower side of the acceleration main shaft 34 is connected in a rotating fit manner in the left end wall of the shift cavity 36, the low-speed main friction wheel 35 downside butt connect with turn to spline shaft 32 fixed connection's the vice friction pulley 31 of low-speed, the vice friction pulley 31 left side of low-speed be equipped with turn to spline shaft 32 fixed connection and can with the vice friction pulley 30 of speeding of the main friction pulley 33 butt of speeding, sliding fit is connected with linking piece 45 in the double-magnet chamber 52, linking piece 45 right-hand member face upside end fixedly connected with reversal magnetic path 47, linking piece 45 right-hand member face downside end fixedly connected with corotation magnetic path 46, turn to the upper and lower end wall fixedly connected with friction disc 51 in the magnetic path 49, the sliding fit is connected with in the magnetic path 49 that turns to with friction disc 51 friction fit connect and can with reversal magnetic path 47 and the magnetic path 48 that turns to the magnetic path 46 and correspond.

In addition, in one embodiment, the steering spline shaft 32 is internally spline-connected with a steering switching shaft 50 which extends leftwards to penetrate through the steering switching cavity 61 to the steering magnet block cavity 49 and is rotationally connected with the steering magnet block 48, the lower end wall of the steering switching cavity 61 is rotationally connected with a steering shaft 27 which extends downwards to penetrate through the recording cavity 28 to the lower end wall of the recording cavity 28 and extends upwards to the steering switching cavity 61 and is positioned at the lower side of the steering switching shaft 50, the steering switching cavity 61 is internally provided with a steering bevel gear 55 which is fixedly connected with the steering shaft 27, the left side of the steering bevel gear 55 is provided with a secondary bevel gear 54 which is fixedly connected with the steering switching shaft 50 and can be meshed with the steering bevel gear 55, the right side of the steering bevel gear 55 is provided with a forward bevel gear 62 which is fixedly connected with the steering switching shaft 50 and can be meshed with the steering bevel gear 55, the recording cavity 28 is connected with a recording sliding block 56 in a sliding fit manner, the recording sliding block 56 is connected with the steering shaft 27 in a threaded fit manner, the right end face of the recording sliding block 56 is fixedly connected with a main magnetic block 57, the triggering magnetic block cavity 22 is connected with a triggering magnetic block 23 in a sliding fit manner, the triggering magnetic block 23 can correspond to the main magnetic block 57, a triggering magnetic block spring 29 is fixedly connected between the right end face of the triggering magnetic block 23 and the right end wall of the triggering magnetic block cavity 22, and the left end wall of the recording cavity 28 is fixedly connected with trigger switches 21 which are vertically symmetrical and can be abutted.

In addition, in one embodiment, a reversing pull rope 24 penetrating through the double magnetic block cavity 52 and fixedly connected with the connecting block 45 is fixedly connected between the right end surface of the upper triggering magnetic block 23 and the right end surface of the lower triggering magnetic block 23, a wire wheel pull rope 19 is fixedly connected between the right end surface of the monitoring block 16 and the wire wheel 69, a gear shifting pull rope 53 is fixedly connected between the left end surface of the gear shifting slider 59 and the right end surface of the auxiliary magnetic slider 41, the thrust of the monitoring spring 18 is greater than the elastic force of the torsion spring 71, the thrust of the gear shifting auxiliary spring 43 is greater than the thrust of the gear shifting main spring 58, the repulsive force between the reverse rotation magnetic block 47 and the steering magnetic block 48 is greater than the friction force between the steering magnetic block 48 and the friction plate 51, the attractive force between the forward rotation magnetic block 46 and the steering magnetic block 48 is greater than the friction force between the steering magnetic block 48 and the friction plate 51, the attraction force between the main magnetic block 57 and the trigger magnetic block 23 is greater than the resultant force of the pulling force of the trigger magnetic block spring 29 and the pushing force of the trigger magnetic block spring 29, the repulsion force between the main magnetic slider 38 and the auxiliary magnetic slider 41 is greater than the pushing force of the shift auxiliary spring 43, and the synthetic fiber 44 expands and extends when meeting water and returns to a shortened state after drying.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

As shown in fig. 1-4, when the device of the present invention is in an initial state, the vehicle door 10 is in an open state, at this time, the monitoring block 16 extends to the outside to the left and is in a disengaged state with the vehicle door frame 11, the synthetic fiber 44 is in a dry state, the rain water monitoring spring 39 is in a stretched state, the main magnetic slider 38 and the auxiliary magnetic slider 41 are in a disengaged state, the forward rotating magnetic block 46 and the steering magnetic block 48 are in a corresponding state, the forward bevel gear 62 and the steering bevel gear 55 are in an engaged state, the shift main spring 58 is in a compressed state, the speed-up main friction wheel 33 and the speed-up auxiliary friction wheel 30 are in a disengaged state, the low-speed main friction wheel 35 and the low-speed auxiliary friction wheel 31 are in an abutting state, the torsion spring 71 is in a twisted state, the main magnetic block 57 and the upper side trigger magnetic block 23 are in a corresponding state, the upper side trigger magnetic block 29, the recording slider 56 is in an abutting state with the upper side trigger switch 21;

sequence of mechanical actions of the whole device:

when the vehicle door 10 is closed, that is, when the vehicle door 10 rotates around the door hinge 12, and when the vehicle door 10 is completely closed, the monitoring block 16 abuts against the vehicle door frame 11 and the thrust of the vehicle door frame 11 against the monitoring block 16 overcomes the thrust of the monitoring spring 18, so that the monitoring block 16 moves rightwards to be completely located in the monitoring block cavity 17, thereby the wire pulling rope 19 is in a loose state, so that the wire wheel 69 loses the pulling force of the wire pulling rope 19, and the wire wheel 69 receives the elastic force of the torsion spring 71 to rotate forwards, thereby driving the wire shaft 65 to rotate forwards, thereby driving the one-way bearing 66 to rotate forwards, so that the one-way bearing 66 drives the main gear 64 to rotate forwards, and the one-way bearing 66 cannot drive the main gear 64 to rotate backwards, thereby driving the auxiliary gear 63 to rotate, thereby driving the gear adjusting spline shaft 68 to rotate, and the gear spline shaft 68 drives the speed-increasing main friction wheel 33 and the low-speed main friction wheel 35 to rotate through the speed adjusting main, the low-speed main friction wheel 35 drives the steering spline shaft 32 to rotate through the low-speed auxiliary friction wheel 31, the steering spline shaft 32 drives the auxiliary bevel gear 54 and the positive bevel gear 62 to rotate through the steering switching shaft 50, the positive bevel gear 62 drives the trigger magnetic block cavity 22 to rotate positively through the steering bevel gear 55, and therefore the steering shaft 27 drives the recording slider 56 to move downwards for a certain distance;

when the vehicle door 10 is opened again, the monitoring block 16 is separated from the vehicle body door frame 11, so that the monitoring block 16 moves leftwards under the thrust of the monitoring spring 18, the wire wheel pull rope 19 is in a tensioned state again, the wire wheel 69 overcomes the elastic force of the torsion spring 71 to rotate reversely under the tension of the wire wheel pull rope 19, the wire wheel shaft 65 is driven to rotate reversely, the one-way bearing 66 is driven to rotate reversely, the main gear 64 cannot be driven to rotate reversely due to the one-way bearing 66, and when the vehicle door 10 is opened, the main gear 64 cannot drive the auxiliary gear 63 to rotate, and the recording slide block 56 cannot move;

thus along with the continuous opening and closing of the vehicle door 10, the recording sliding block 56 continuously moves downwards along with the recording sliding block 56, and when the recording sliding block 56 drives the main magnetic block 57 to move downwards to correspond to the lower side trigger magnetic block 23, the recording sliding block 56 is in a butt joint state with the lower side trigger switch 21 just at the moment, so that the self-sucking pump 26 is started regularly at the moment, the lubricant in the lubricant cavity 20 enters the self-sucking pump 26 through the auxiliary hose 25 and enters the lubricant nozzle 14 through the main hose 15, and is finally sprayed out to the outer surface of the vehicle door hinge 12 in a mist shape through the lubricant nozzle 14, so that the vehicle door hinge 12 is lubricated, and after the lubrication is finished, the self-sucking pump 26 is automatically closed regularly, so that the automatic lubrication of the vehicle door hinge 12 is finished;

when the main magnetic block 57 and the lower side trigger magnetic block 23 are in a corresponding state, at this time, the attraction force between the lower side trigger magnetic block 23 and the main magnetic block 57 overcomes the pulling force of the lower side trigger magnetic block spring 29, so that the reversing cord 24 is in a tensioned state, the upper side trigger magnetic block 23 overcomes the pushing force of the trigger magnetic block spring 29 to move rightward by the pulling force of the reversing cord 24, and the connecting block 45 also overcomes the downward pulling force of the reversing cord 24, so that the reverse magnetic block 47 is driven to move downward to be in a state just corresponding to the steering magnetic block 48, so that the repulsive force between the reverse magnetic block 47 and the steering magnetic block 48 overcomes the friction force between the steering magnetic block 48 and the friction plate 51, so that the steering magnetic block 48 moves rightward, the steering magnetic block 48 drives the secondary bevel gear 54 and the forward bevel gear 62 to move rightward by the steering shaft 50, so that the secondary bevel gear 54 is just engaged with the steering, the front bevel gear 62 and the steering bevel gear 55 are in a disengaged state, so that when the vehicle door 10 is opened and closed, the auxiliary bevel gear 54 drives the steering shaft 27 to rotate reversely through the steering bevel gear 55, so as to drive the recording slider 56 to move upwards, and when the recording slider 56 abuts against the upper side trigger switch 21, the self-priming pump 26 is triggered again, so as to lubricate the vehicle door hinge 12 again, namely, the recording slider 56 continuously moves up and down in a reciprocating manner along with the opening and closing of the vehicle door 10, so that the vehicle door hinge 12 is lubricated by the continuous trigger device;

when it is rainy, the synthetic fiber 44 expands with water, so that the main magnetic slider 38 moves downward under the action of the tension of the rain water monitoring spring 39, and the main magnetic slider 38 is just corresponding to the auxiliary magnetic slider 41, and the repulsion force between the main magnetic slider 38 and the auxiliary magnetic slider 41 overcomes the thrust of the shift auxiliary spring 43, so that the auxiliary magnetic slider 41 moves rightward, and the shift pulling rope 53 is in a loose state, so that the shift slider 59 loses the tension of the shift pulling rope 53 and moves rightward under the thrust of the shift main spring 58, and the shift slider 59 drives the speed-up main friction wheel 33 and the low-speed main friction wheel 35 to move rightward through the speed-adjusting main shaft 34, so that the low-speed main friction wheel 35 and the low-speed auxiliary friction wheel 31 are in a separated state, and the speed-up main friction wheel 33 and the speed-up auxiliary friction wheel 30 are in a butt state, therefore, at this time, as the transmission ratio between the speed regulation main shaft 34 and the steering spline shaft 32 is changed, and when the speed regulation main shaft 34 rotates, the speed-up main friction wheel 33 drives the rotation speed of the steering spline shaft 32 through the speed-up auxiliary friction wheel 30 to be increased, namely, the number of rotation turns of the steering spline shaft 32 is increased, so that the frequency of triggering the trigger switch 21 by the recording slider 56 which reciprocates downwards along with the opening and closing of the vehicle door 10 is increased, namely, the frequency of lubricating the vehicle door hinge 12 is increased, the problem that the consumption of lubricant on the surface of the vehicle door hinge 12 is increased due to the influence of rainwater in rainy days is solved, and the normal work of the vehicle door hinge 12 is ensured;

and when the rain stops, the synthetic fiber 44 is gradually dried and shortened, so that the main magnetic slide block 38 and the auxiliary magnetic slide block 41 are in a separated state, so that the sub magnetic slider 41 loses the repulsive force of the main magnetic slider 38 at this time, and is moved leftward by the urging force of the shift sub spring 43, so that the shift cable 53 is in a tensioned state, and at this time the shift slider 59 is pulled by the shift cable 53 to move leftward against the urging force of the shift main spring 58, so that the gear shifting slide block 59 drives the speed-up main friction wheel 33 and the low-speed main friction wheel 35 to move leftwards to the initial state through the speed-adjusting main shaft 34, namely, the accelerating main friction wheel 33 and the accelerating auxiliary friction wheel 30 are in a disengaged state, the low-speed main friction wheel 35 and the low-speed auxiliary friction wheel 31 are in an abutting state, so that the moving speed of the recording slider 56 is reduced, i.e., the normal state is restored, i.e., the frequency of lubrication of the door hinge 12 is reduced to the normal state.

The invention has the beneficial effects that: this device is through can realizing the monitoring to door switch number of times with the monitoring piece of automobile body door frame butt, and reach the number of times when the door switch and will trigger the self priming pump through the record slider that can reciprocate along with the door switch and start, cooperate the full automatic lubrication of emollient nozzle realization to the door hinge simultaneously, and when rainy day, trigger the gear switching in accent gear chamber through synthetic fiber, thereby the speed of reciprocating of record slider has been accelerated, record slider triggers the frequency of lubricated operation promptly, the lubrication frequency of door hinge has been accelerated promptly, thereby avoided door hinge on the surface emollient receive the rainwater influence and the problem that runs off with higher speed, the normal work of door hinge has been guaranteed.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.