A hydrodynamic torque converter power shift mechanism

By incorporating locking, fluid scraping, and fluid recovery devices into the hydraulic torque converter's power shift mechanism, the problems of accidental activation and fluid interference with the car's gear shift lever have been solved, resulting in a safer, more reliable driving experience and a longer service life.

CN118669521BActive Publication Date: 2025-11-07SHANGRAO KANGRAN OPTICAL INSTRUMENT CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411042119.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-11-07
Estimated Expiration
2044-07-31

AI Technical Summary

Technical Problem

Existing car gear shift levers are susceptible to accidental touches and damage from hand liquids, leading to safety and lifespan issues.

Method used

A power shifting mechanism for a hydraulic torque converter was designed, comprising a locking device, a scraping device, a liquid recovery device, and a protective device. These components, including a suction sleeve, a scraper, and a flow pipe, prevent misoperation, clean up liquid, and collect liquid, thereby improving comfort and safety.

Benefits of technology

It effectively prevents accidental operation, extends the service life of the gear shift lever, reduces liquid corrosion, improves driving safety and vehicle stability, and reduces maintenance frequency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118669521B_ABST
    Figure CN118669521B_ABST
Patent Text Reader

Abstract

The application discloses a hydraulic torque converter power gear shifting mechanism and relates to the technical field of gear shifting mechanisms.The hydraulic torque converter power gear shifting mechanism comprises a hydraulic torque converter body, a gear shifting structure cover plate is fixedly installed at the top of the hydraulic torque converter body, a through groove is formed in the inner wall of the gear shifting structure cover plate, a locking device is arranged at the left end of the top of the hydraulic torque converter body, and a liquid scraping device is arranged at the top of the hydraulic torque converter body.The locking device is arranged so that the sliding block, the gear shifting rod, the water absorbing sleeve, the sliding plate, the pressing plate, the pressing rod, the rebound plate, the locking rod and the limiting frame can be used to absorb sweat on the hands of the driver when the driver's palms sweat or when water splashes on the hands, so that the comfort and controllability of the user are improved, the service life of the gear shifting rod is prolonged, the influence of daily wear and tear on the rod is reduced, and safer and more reliable driving experience is provided for the driver.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gear shift mechanism, in particular to a hydraulic torque converter power gear shift mechanism. BACKGROUND

[0002] The demand for automotive gear shift levers in the market is influenced by the increasing popularity of automatic transmission technology and the continuous improvement of driving experience. With consumers' pursuit of convenient and intelligent driving, automatic transmissions and their corresponding gear shift lever solutions have seen growing demand. At the same time, the innovation efforts of automobile manufacturers, including the development of electric vehicles and intelligent driving technology, have also driven the demand for more advanced and integrated gear shift control systems to meet the evolving automotive market.

[0003] The utility model patent with patent publication number CN201651261U discloses an automotive gear shift mechanism, which relates to the field of gear shift lever. The patent discloses an automotive gear shift mechanism, which includes a ball head and a gear shift lever. The ball head is provided with a sleeve, and the sleeve is provided with a snap spring. The gear shift lever is sequentially provided with a gear shift lever head platform, a clamping groove cooperating with the snap spring, and a gear shift lever straight neck from top to bottom. The sleeve and the gear shift lever head platform are in interference fit, with an interference amount of 0-0.2mm. The patent can prevent axial movement and circumferential rotation between the ball head and the gear shift lever, meet the needs of ball head installation and maintenance replacement, achieve quick installation, convenient maintenance and replacement, and stable connection.

[0004] However, the current automotive gear shift mechanism has the following problems: when the driver or the passenger sitting in the passenger seat accidentally touches the gear shift lever, the gear shift lever will be misoperated, which will affect the vehicle speed. If the car is driving on the highway, this behavior will seriously threaten the safety of the passengers, and when the driver's hands are sweating or wet, the liquid will affect the service life of the gear shift lever. Therefore, we propose a liquid torque converter power gear shift mechanism to prevent accidental touch. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a hydraulic torque converter power gear shift mechanism to solve the problems raised in the background art.

[0006] To achieve the above object, the present application is implemented by the following technical solutions: A power gear shifting mechanism of a hydraulic torque converter, comprising a hydraulic torque converter body, a gear shifting structure cover plate fixedly installed on the top of the hydraulic torque converter body, and a through groove formed in the inner wall of the gear shifting structure cover plate, a locking device arranged at the left end of the top of the hydraulic torque converter body, a liquid scraping device arranged on the top of the hydraulic torque converter body, a liquid recycling device arranged on the left side of the top of the hydraulic torque converter body, and a protection device arranged on the top of the gear shifting structure cover plate, wherein the locking device comprises a sliding block, a gear shifting rod and a water absorbing sleeve, the sliding block is slidingly installed on the top of the gear shifting structure cover plate, a cavity is formed in the interior of the sliding block, the gear shifting rod is fixedly installed on the top of the sliding block, and a sliding groove is formed in the top, outer wall and interior of the gear shifting rod, and the water absorbing sleeve is fixedly installed on the outer wall of the hand ball of the gear shifting rod, so that when the driver's palm sweats or the hand is splashed with water and a paper towel cannot be found in time for wiping, the water absorbing sleeve can be held to absorb the sweat on the hand, thereby enhancing the comfort and controllability of the user, helping to prolong the service life of the gear shifting rod, reducing the impact of daily wear and tear on the rod, and providing a safer and more reliable driving experience for the driver.

[0007] According to the above technical solutions, the locking device further comprises a sliding plate, a pressing plate, a pressing rod, a rebound plate, a plurality of locking rods and a limiting frame, the sliding plate is slidingly installed in the sliding groove on the top of the gear shifting rod, the pressing plate is slidingly installed in the sliding groove on the outer wall of the gear shifting rod, the sliding plate drives the pressing plate to slide downward, the pressing rod is slidingly installed in the sliding groove in the interior of the gear shifting rod, the pressing plate drives the pressing rod to move downward, the rebound plate is fixedly installed on the bottom of the pressing rod and slidingly installed on the inner wall of the cavity of the sliding block, a spring is arranged between the bottom of the rebound plate and the sliding block, the pressing rod drives the rebound plate to move downward, the plurality of locking rods are respectively fixedly installed on the top of the rebound plate, the rebound plate drives the locking rods to move downward, the limiting frame is fixedly installed in the through groove of the gear shifting structure cover plate, a slot is formed in the bottom of the limiting frame, and the plurality of locking rods are respectively in contact with the slot of the limiting frame, the locking rods are locked out of the slot of the limiting frame, so that the sliding block can be adjusted to the desired gear position, the spring at the bottom of the rebound plate drives the pressing rod to reset, the pressing rod drives the pressing plate to reset upward, the pressing plate drives the sliding plate to reset, and at the same time, the rebound plate drives the locking rods to be locked in the slot of the limiting frame, forming the locking of the gear shifting rod, after the locking, the false touch of the people in the vehicle is greatly controlled, the safety of driving is improved, and the accidental gear shifting caused by accidental operation is avoided.

[0008] According to the technical scheme, the liquid scraping device comprises a liquid collecting box, a rotating shaft, a plurality of connecting rods and a plurality of scrapers, the liquid collecting box is fixedly installed on the outer wall of the gear lever, a liquid flow hole is formed in the side wall of the liquid collecting box close to the left side of the gear structure cover plate, and a protrusion is arranged on the inner wall of the liquid collecting box; the liquid on the water suction sleeve is cleaned regularly, when the liquid on the water suction sleeve flows into the liquid collecting box, the rotating shaft is driven by the motor, the motor is fixedly installed on the bottom of the liquid collecting box, the motor is started, the rotating shaft is driven to rotate by the motor, the plurality of connecting rods are fixedly installed on the outer wall of the rotating shaft, the connecting rods are driven to rotate by the rotating shaft, a sliding groove is formed in the outer wall of the connecting rods, the plurality of scrapers are fixedly installed on the outer wall of the connecting rods, the scrapers are in contact with the bottom of the inner wall of the liquid collecting box, the connecting rods drive the scrapers to rotate, the scrapers scrape the liquid on the liquid collecting box away from the liquid collecting box, the residual liquid is effectively prevented from remaining on the inner wall of the liquid collecting box, the liquid is ensured not to be retained in the liquid collecting box, the gear lever is prevented from being corroded by the liquid, and the service life of the liquid collecting box is improved.

[0009] According to the technical scheme, the liquid scraping device further comprises a plurality of contact rods, a plurality of T-shaped connecting rods, a plurality of connecting plates and a plurality of brushes, the plurality of contact rods are slidingly installed in the inner wall of the sliding groove of the connecting rod, a spring is arranged on one end of the contact rod close to the rotating shaft, the connecting rod drives the contact rod to rotate, the plurality of T-shaped connecting rods are fixedly installed on the top of the contact rod, after the contact rod contacts the protruding ball on the inner wall of the liquid collecting box, the contact rod drives the T-shaped connecting rod to slide inward, the plurality of connecting plates are fixedly installed on the side wall of the T-shaped connecting rod, the T-shaped connecting rod drives the connecting plate to slide inward, the plurality of brushes are fixedly installed on the side wall of the connecting plate close to the scraper, the brushes are in contact with the scraper, the connecting plate drives the brushes to move inward, the brushes brush off the liquid on the scraper, the residual liquid is prevented from remaining on the scraper when the liquid is scraped off by the scraper, corrosion of the scraper is prevented, and the cleaning performance of the scraper is effectively improved.

[0010] According to the technical scheme, the liquid recovery device comprises a square hose, an outer liquid pipe, a middle liquid pipe, an inner liquid pipe, a rotating ball, a rotating seat and a collection box, the collection box is fixedly installed at the top of the torque converter body, the square hose is fixedly installed at the liquid flow hole of the collection box, the top end of the outer liquid pipe is fixedly installed at the outer wall of the square hose, when the gear lever is used, the square hose drives the outer liquid pipe to move outward, the middle liquid pipe is slidably installed at the inner wall of the outer liquid pipe, the outer liquid pipe drives the middle liquid pipe to slide outward, the inner liquid pipe is slidably installed at the outer wall of the middle liquid pipe, the middle liquid pipe drives the inner liquid pipe to slide outward, the rotating ball is fixedly installed at the bottom end of the inner liquid pipe, the rotating seat is fixedly installed at the top of the left side of the collection box close to the gear structure cover plate, and the rotating ball is rotatably installed at the top of the rotating seat, the inner liquid pipe cooperates with the rotating ball to roll in the rotating seat, the rotating ball can adapt to different gear positions, liquid flows into the collection box through the liquid pipe, the liquid is collected, the liquid is prevented from flowing into the torque converter body, the transmission case in the torque converter body is prevented from being corroded, the stability and reliability of the torque converter body are improved, the frequency of maintenance and repair is reduced, and the overall performance and durability of the vehicle are improved.

[0011] According to the technical scheme, the liquid recovery device further comprises a plurality of flow-promoting plates, a sliding rod, a sleeve hose and a contact plate, the plurality of flow-promoting plates are rotatably installed at the inner wall of the inner liquid pipe, and the plurality of flow-promoting plates are in contact with the inner liquid pipe, the sleeve hose is fixedly installed at the inner wall of the square hose, the contact plate is fixedly installed at the liquid flow hole of the collection box, and the contact plate is located on the movement track of the contact rod, the sliding rod is fixedly installed at the outer wall of the plurality of flow-promoting plates, and the soft rod of the contact plate is fixedly installed at the top of the sliding rod, when the contact rod rotates and touches the surface of the arc-shaped plate of the contact plate, the soft rod of the contact plate moves backward, the contact plate drives the sliding rod to slide in the sleeve hose at a small amplitude, the sliding rod drives the flow-promoting plates to slide forward and backward, the flow-promoting plates promote the flow rate of the liquid, the liquid is quickly pushed into the collection box, and the possibility of remaining in the inner liquid pipe is reduced.

[0012] According to the technical scheme, the protection device comprises a plurality of hinged plates, a plurality of connecting plates and a plurality of protection plates, the plurality of hinged plates are fixedly installed at the top of the gear structure cover plate, the plurality of connecting plates are fixedly installed on the left and right sides of the plurality of hinged plates, and the plurality of protection plates are hingedly connected to the top end of the plurality of hinged plates close to one end of the gear lever. When an object falls on the gear structure cover plate, the protection plates at the top of the gear structure cover plate can buffer the object, effectively preventing the object from accidentally falling into the gear area and reducing and preventing the impact force generated when the object falls. When driving, attention needs to be relatively concentrated, and small objects cannot be removed.

[0013] According to the above technical scheme, the protection device further comprises a plurality of sliding spring plates, a plurality of U-shaped rods, a plurality of push plates and two sliding long rods, the plurality of sliding spring plates are respectively slidably installed at the inner walls of the plurality of connecting plates close to the hinged plates, and springs are arranged at the side walls of the plurality of sliding spring plates away from the gear shift rod, the plurality of U-shaped rods are respectively fixedly installed at the top side walls of the plurality of sliding spring plates, the plurality of push plates are respectively fixedly installed at the side walls of the plurality of U-shaped rods close to the hinged plates, the two sliding long rods are respectively fixedly installed at the bottom side walls of the plurality of hinged plates, and the two sliding long rods are located on the movement track of the gear shift rod, when the gear shift rod is moved, the gear shift rod drives the sliding long rods to move backward, the sliding long rods drive the sliding spring plates to move backward, the sliding spring plates drive the U-shaped rods to move backward, the U-shaped rods drive the push plates to move backward, and the push plates push the small objects on the top of the protection plate away from the top of the protection plate, so as to reduce the distraction of the driver when driving to deal with the possible falling objects, help to maintain a good driving state, reduce potential driving interference caused by the falling objects, and improve the overall driving safety.

[0014] The application provides a hydraulic torque converter power gear shift mechanism.

[0015] (1) The setting of the locking device enables the sliding block, the gear shift rod, the water absorbing sleeve, the sliding plate, the pressing plate, the pressing rod, the rebound plate, the locking rod and the limiting frame to absorb the sweat on the hands to the water absorbing sleeve when the driver's hands are sweaty or water is splashed on the hands, so that the comfort and controllability of the user are enhanced, the service life of the gear shift rod is prolonged, the influence of daily wear and tear on the rod is reduced, a safer and more reliable driving experience is provided for the driver, and the sliding plate is pressed by the hand when the gear shift rod is used, the sliding plate drives the pressing plate to slide downward, the pressing plate drives the pressing rod to move downward, the pressing rod drives the rebound plate to move downward, the rebound plate drives the locking rod to move downward, the locking rod is clamped out of the slot hole of the limiting frame, so that the sliding block can be adjusted to the desired gear position, the spring at the bottom of the rebound plate drives the pressing rod to reset, the pressing rod drives the pressing plate to reset upward, the pressing plate drives the sliding plate to reset, and at the same time, the rebound plate drives the locking rod to clamp the slot hole of the limiting frame upward, so that the gear shift rod is locked, after locking, the false touch of the people in the vehicle is greatly controlled, the safety of driving is improved, and accidental gear shifting caused by accidental operation is avoided.

[0016] (2) The setting of the liquid scraping device makes the liquid collecting box, rotating shaft, connecting rod, scraper, resisting rod, T-shaped connecting rod, connecting plate and plate brush clean the liquid on the water suction sleeve regularly. When the liquid in the water suction sleeve flows to the liquid collecting box, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the connecting rod to rotate, the connecting rod drives the scraper to rotate, the scraper scrapes the liquid on the liquid collecting box away from the liquid collecting box, effectively preventing residual liquid from remaining on the inner wall of the liquid collecting box, ensuring that the liquid does not stagnate in the liquid collecting box, preventing the liquid from corroding the shift lever, and improving the service life of the liquid collecting box. After the connecting rod drives the resisting rod to rotate, the resisting rod touches the convex ball on the inner wall of the liquid collecting box, the resisting rod drives the T-shaped connecting rod to slide inward, the T-shaped connecting rod drives the connecting plate to slide inward, the connecting plate drives the plate brush to move inward, and the plate brush brushes off the liquid on the scraper, preventing residual liquid from remaining on the scraper and causing corrosion of the scraper, effectively improving the cleaning performance of the scraper.

[0017] (3) The setting of the liquid recovery device makes the square hose, external liquid flow pipe, middle liquid flow pipe, internal liquid flow pipe, rotating ball, rotating seat and collecting box, flow promoting plate, sliding rod, outer sleeve hose and resisting plate connecting soft rod. When the shift lever is used, the square hose drives the external liquid flow pipe to move outward, the external liquid flow pipe drives the middle liquid flow pipe to slide outward, the middle liquid flow pipe drives the internal liquid flow pipe to slide outward, the internal liquid flow pipe cooperates with the rotating ball to roll in the rotating seat, the rotating ball can adapt to different gear positions, the liquid flows into the collecting box through the liquid flow pipe, and the liquid is collected to prevent the liquid from flowing into the torque converter body and corroding the gearbox in the torque converter body, which helps to improve the stability and reliability of the torque converter body, reduces the frequency of maintenance and repair, and improves the overall performance and durability of the vehicle. At the same time, when the resisting rod rotates and touches the arc plate surface of the resisting plate connecting soft rod, the soft rod of the resisting plate connecting soft rod moves backward, the resisting plate connecting soft rod drives the sliding rod to slide slightly in the outer sleeve hose, the sliding rod drives the flow promoting plate to slide forward and backward, and the flow promoting plate promotes the flow rate of the liquid to quickly push the liquid into the collecting box, reducing the possibility of stagnation in the internal liquid flow pipe.

[0018] (4), the protective device is set, so that the hinged plate, connecting plate, protective plate, sliding spring plate, U-shaped rod, push plate and sliding long rod, when there are articles falling to the shift structure cover plate, the protective plate on the top of the shift structure cover plate can play a buffering effect on the articles, can effectively prevent the articles from falling accidentally to the shift area, reduce and prevent the impact force generated when the articles fall, when driving, attention is relatively needed to be concentrated, cannot be taken off small objects, when moving the shift lever, the shift lever drives the sliding long rod to move backward, the sliding long rod drives the sliding spring plate to move backward, the sliding spring plate drives the U-shaped rod to move backward, the U-shaped rod drives the push plate to move backward, the push plate pushes the small objects on the top of the protective plate away from the top of the protective plate, reduces the distraction of the driver when driving to handle the possible falling objects, also helps to maintain good driving state, reduces the potential driving interference caused by falling objects, so as to improve the overall driving safety. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall front view schematic diagram of the present application;

[0020] Figure 2 It is the overall front view schematic diagram of the present application;

[0021] Figure 3 It is the overall schematic diagram of the present application;

[0022] Figure 4 It is the overall schematic diagram of the present application;

[0023] Figure 5 It is the overall schematic diagram of the present application;

[0024] Figure 6 It is the overall schematic diagram of the present application;

[0025] Figure 7 It is the overall schematic diagram of the present application; Figure 6 It is the overall schematic diagram of the present application;

[0026] Figure 8 It is the overall schematic diagram of the present application;

[0027] Figure 9 It is the overall schematic diagram of the present application; Figure 8 It is the overall schematic diagram of the present application;

[0028] In the figure: 1, torque converter main body; 11, shift structure cover plate; 2, locking device; 21, sliding block; 22, shift lever; 23, water suction sleeve; 24, sliding plate; 25, pressing plate; 26, pressing rod; 27, rebound plate; 28, jamming rod; 29, limiting frame; 3, liquid scraping device; 31, liquid collecting box; 32, rotating shaft; 33, connecting rod; 34, scraper; 35, abutting rod; 36, T-shaped connecting rod; 37, connecting plate; 38, brush; 4, liquid recovery device; 41, square hose; 42, external liquid flow pipe; 43, middle liquid flow pipe; 44, internal liquid flow pipe; 45, rotating ball; 46, rotating seat; 47, flow-promoting plate; 48, sliding rod; 49, sleeve hose; 410, abutting plate connecting soft rod; 411, collecting box; 5, protection device; 51, hinged plate; 52, connecting plate; 53, protection plate; 54, sliding spring plate; 55, U-shaped rod; 56, pushing plate; 57, sliding long rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0030] Please refer to Figures 1-9 An embodiment of the present application is: a torque converter power shift mechanism, comprising a torque converter main body 1, a shift structure cover plate 11 is fixedly installed on the top of the torque converter main body 1, and a through groove is formed in the inner wall of the shift structure cover plate 11, a locking device 2 is arranged at the top left end of the torque converter main body 1, a liquid scraping device 3 is arranged at the top of the torque converter main body 1, a liquid recovery device 4 is arranged at the top left side of the torque converter main body 1, a protection device 5 is arranged at the top of the shift structure cover plate 11, the locking device 2 comprises a sliding block 21, a shift lever 22 and a water suction sleeve 23, the sliding block 21 is slidingly installed on the top of the shift structure cover plate 11, a cavity is formed in the inside of the sliding block 21, the shift lever 22 is fixedly installed on the top of the sliding block 21, and a sliding groove is formed in the top, outer wall and inside of the shift lever 22, when the driver's palm sweats or water splashes on the hand, and cannot find a paper towel to wipe in time, holding the water suction sleeve 23 can adsorb the sweat on the hand to the water suction sleeve 23, which can enhance the comfort and controllability of the user, also helps to prolong the service life of the shift lever 22, reduces the impact of daily wear and tear on the rod, and provides a safer and more reliable driving experience for the driver.

[0031] The locking device 2 further comprises a sliding plate 24, a pressing plate 25, a pressing rod 26, a rebound plate 27, a plurality of locking rods 28 and a limiting frame 29. The sliding plate 24 is slidingly installed in a sliding groove at the top of the gear lever 22. When the gear lever 22 is used, a hand presses the sliding plate 24. The pressing plate 25 is slidingly installed in a sliding groove on the outer wall of the gear lever 22. The sliding plate 24 drives the pressing plate 25 to slide downward. The pressing rod 26 is slidingly installed in a sliding groove inside the gear lever 22. The pressing plate 25 drives the pressing rod 26 to move downward. The rebound plate 27 is fixedly installed at the bottom of the pressing rod 26 and slidingly installed at the inner wall of the cavity of the sliding block 21. A spring is arranged between the bottom of the rebound plate 27 and the sliding block 21. The pressing rod 26 drives the rebound plate 27 to move downward. The plurality of locking rods 28 are respectively fixedly installed at the top of the rebound plate 27. The rebound plate 27 drives the locking rods 28 to move downward. The limiting frame 29 is fixedly installed in the through groove of the gear structure cover plate 11. The bottom of the limiting frame 29 is provided with a slot hole. The plurality of locking rods 28 respectively contact with the slot hole of the limiting frame 29. The locking rod 28 locks out of the slot hole of the limiting frame 29, so that the sliding block 21 can be adjusted to the desired gear position. The spring at the bottom of the rebound plate 27 drives the pressing rod 26 to reset. The pressing rod 26 drives the pressing plate 25 to reset upward. The pressing plate 25 drives the sliding plate 24 to reset. At the same time, the rebound plate 27 drives the locking rod 28 to clamp the slot hole of the limiting frame 29 upward, so as to form the gear lever 22 locking. After locking, the false touch of the people in the vehicle is greatly controlled, the safety of driving is improved, and the accidental gear shifting caused by accidental operation is avoided.

[0032] The liquid scraping device 3 comprises a liquid collecting box 31, a rotating shaft 32, a plurality of connecting rods 33 and a plurality of scraping plates 34. The liquid collecting box 31 is fixedly installed on the outer wall of the gear lever 22. The liquid collecting box 31 is provided with a liquid flow hole near the side wall on the left side of the gear structure cover plate 11. The inner wall of the liquid collecting box 31 is provided with a protrusion. The liquid on the water suction sleeve 23 is cleaned regularly. When the liquid on the water suction sleeve 23 flows to the liquid collecting box 31, the rotating shaft 32 is driven by the motor. The motor is fixedly installed at the bottom of the liquid collecting box 31. The motor is started. The motor drives the rotating shaft 32 to rotate. The plurality of connecting rods 33 are respectively fixedly installed on the outer wall of the rotating shaft 32. The rotating shaft 32 drives the connecting rods 33 to rotate. The outer wall of the plurality of connecting rods 33 is provided with a sliding groove. The plurality of scraping plates 34 are respectively fixedly installed on the outer wall of the plurality of connecting rods 33. The plurality of scraping plates 34 contact with the bottom of the inner wall of the liquid collecting box 31. The connecting rods 33 drive the scraping plates 34 to rotate. The scraping plates 34 scrape the liquid on the liquid collecting box 31 away from the liquid collecting box 31. The residual liquid is effectively prevented from remaining on the inner wall of the liquid collecting box 31. It is ensured that the liquid does not stagnate in the liquid collecting box 31. The liquid corrosion of the gear lever 22 is prevented. The service life of the liquid collecting box 31 is improved.

[0033] The liquid scraping device 3 further comprises a plurality of contact rods 35, a plurality of T-shaped connecting rods 36, a plurality of connecting plates 37 and a plurality of plate brushes 38, the plurality of contact rods 35 are respectively slidably installed at the inner walls of the sliding grooves of the plurality of connecting rods 33, and one end of each of the plurality of contact rods 35 close to the rotating shaft 32 is provided with a spring, the connecting rod 33 drives the contact rod 35 to rotate, the plurality of T-shaped connecting rods 36 are respectively fixedly installed at the top of the plurality of contact rods 35, after the contact rod 35 contacts the convex ball on the inner wall of the liquid collecting box 31, the contact rod 35 drives the T-shaped connecting rod 36 to slide inward, the plurality of connecting plates 37 are respectively fixedly installed at the side walls of the plurality of T-shaped connecting rods 36, the T-shaped connecting rod 36 drives the connecting plate 37 to slide inward, the plurality of plate brushes 38 are respectively fixedly installed at the side walls of the plurality of connecting plates 37 close to the scraper 34, and the plurality of plate brushes 38 are in contact with the scraper 34, the connecting plate 37 drives the plate brush 38 to move inward, the plate brush 38 brushes off the liquid on the scraper 34, prevents residual liquid from being left on the scraper 34 when the scraper 34 is scraped off, and further corrodes the scraper 34, and effectively improves the cleaning performance of the scraper 34.

[0034] When the driver's palm sweats or water splashes on the hand, the user can hold the water absorption sleeve 23 to absorb the sweat on the hand to the water absorption sleeve 23, which can enhance the user's comfort and controllability, and also helps to prolong the service life of the gear lever 22, reduce the impact of daily wear and tear on the lever, and provide the driver with a safer and more reliable driving experience. When using the gear lever 22, the hand presses the sliding plate 24, the sliding plate 24 drives the pressing plate 25 to slide downward, the pressing plate 25 drives the pressing rod 26 to move downward, the pressing rod 26 drives the rebound plate 27 to move downward, the rebound plate 27 drives the jamming rod 28 to move downward, the jamming rod 28 is clamped out of the slot hole of the limiting frame 29, so that the sliding block 21 can be adjusted to the desired gear position, the spring at the bottom of the rebound plate 27 drives the pressing rod 26 to reset, the pressing rod 26 drives the pressing plate 25 to reset upward, the pressing plate 25 drives the sliding plate 24 to reset, and at the same time the rebound plate 27 drives the jamming rod 28 to clamp the slot hole of the limiting frame 29 upward, forming the gear lever 22 seizure, after seizure, greatly controls the mis-touch of the person in the vehicle, improves the safety of driving, and avoids accidental operation caused by accidental gear shifting.

[0035] Periodically clean the liquid on the water suction sleeve 23, when the liquid of the water suction sleeve 23 flows to the liquid collecting box 31, the motor is started, the motor drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the connecting rod 33 to rotate, the connecting rod 33 drives the scraper 34 to rotate, the scraper 34 scrapes the liquid on the liquid collecting box 31 away from the liquid collecting box 31, effectively preventing residual liquid from remaining on the inner wall of the liquid collecting box 31, ensuring that the liquid does not stagnate in the liquid collecting box 31, preventing the liquid from corroding the shift lever 22, improving the service life of the liquid collecting box 31, and through the connecting rod 33 driving the abutting rod 35 to rotate, the abutting rod 35 abuts the convex ball on the inner wall of the liquid collecting box 31, the abutting rod 35 drives the T-shaped connecting rod 36 to slide inward, the T-shaped connecting rod 36 drives the connecting plate 37 to slide inward, the connecting plate 37 drives the plate brush 38 to move inward, the plate brush 38 brushes the liquid on the scraper 34, preventing residual liquid from being scraped off the scraper 34 and causing corrosion to the scraper 34, effectively improving the cleaning performance of the scraper 34.

[0036] Please refer to Figures 1-9 On the basis of the above embodiment, in another embodiment of the application, the liquid recovery device 4 comprises a square hose 41, an outer liquid flow pipe 42, a middle liquid flow pipe 43, an inner liquid flow pipe 44, a rotating ball 45, a rotating seat 46 and a collection box 411, the collection box 411 is fixedly installed on the top of the torque converter main body 1, the square hose 41 is fixedly installed at the liquid flow hole of the liquid collecting box 31, the top end of the outer liquid flow pipe 42 is fixedly installed at the outer wall of the square hose 41, when the shift lever 22 is used, the square hose 41 drives the outer liquid flow pipe 42 to move outward, the middle liquid flow pipe 43 is slidingly installed at the inner wall of the outer liquid flow pipe 42, the outer liquid flow pipe 42 drives the middle liquid flow pipe 43 to slide outward, the inner liquid flow pipe 44 is slidingly installed at the outer wall of the middle liquid flow pipe 43, the middle liquid flow pipe 43 drives the inner liquid flow pipe 44 to slide outward, the rotating ball 45 is fixedly installed at the bottom end of the inner liquid flow pipe 44, the rotating seat 46 is fixedly installed on the top of the left side of the shift structure cover plate 11, and the rotating ball 45 is rotatably installed on the top of the rotating seat 46, the inner liquid flow pipe 44 cooperates with the rotating ball 45 to roll in the rotating seat 46, the rotating ball 45 can adapt to different gear positions, the liquid flows into the collection box 411 through the liquid flow pipe, and the liquid is collected, preventing the liquid from flowing into the torque converter main body 1 and corroding the gearbox in the torque converter main body 1, which helps to improve the stability and reliability of the torque converter main body 1, reduces the frequency of maintenance and repair, and thus improves the overall performance and durability of the vehicle.

[0037] The liquid recovery device 4 further comprises a plurality of flow-boosting plates 47, a sliding rod 48, a sheath hose 49 and a contact-plate connecting soft rod 410. The plurality of flow-boosting plates 47 are respectively rotatably installed at the inner wall of the internal liquid flow pipe 44 and in contact with the internal liquid flow pipe 44. The sheath hose 49 is fixedly installed at the inner wall of the square hose 41. The contact-plate connecting soft rod 410 is fixedly installed at the liquid flow hole of the liquid collecting box 31 and located on the movement track of the contact rod 35. The sliding rod 48 is fixedly installed at the outer wall of the plurality of flow-boosting plates 47, and the soft rod of the contact-plate connecting soft rod 410 is fixedly installed at the top of the sliding rod 48. When the contact rod 35 rotates and contacts the arc-shaped plate surface of the contact-plate connecting soft rod 410, the soft rod of the contact-plate connecting soft rod 410 moves backward, the contact-plate connecting soft rod 410 drives the sliding rod 48 to slide in the sheath hose 49 at a small amplitude, the sliding rod 48 drives the flow-boosting plates 47 to slide forward and backward, the flow-boosting plates 47 boost the flow rate of the liquid, the liquid is quickly pushed into the collecting box 411, and the possibility of remaining in the internal liquid flow pipe 44 is reduced.

[0038] The protection device 5 comprises a plurality of hinged plates 51, a plurality of connecting plates 52 and a plurality of protection plates 53. The plurality of hinged plates 51 are respectively fixedly installed at the top of the gear shift structure cover plate 11. The plurality of connecting plates 52 are fixedly installed at the left and right sides of the plurality of hinged plates 51. The plurality of protection plates 53 are respectively hingedly connected to the top ends of the plurality of hinged plates 51 close to one end of the gear shift rod 22. When an object falls to the gear shift structure cover plate 11, the protection plates 53 at the top of the gear shift structure cover plate 11 can buffer the object, effectively preventing the object from accidentally falling into the gear shift area and reducing and preventing the impact force generated when the object falls. When driving, attention needs to be relatively concentrated, and small objects cannot be removed.

[0039] The protection device 5 further comprises a plurality of sliding spring plates 54, a plurality of U-shaped rods 55, a plurality of push plates 56 and two sliding long rods 57, the plurality of sliding spring plates 54 are slidingly installed at the inner walls of the plurality of connecting plates 52 close to the hinged plates 51, and springs are arranged at the side walls of the plurality of sliding spring plates 54 away from the gear lever 22, the plurality of U-shaped rods 55 are fixedly installed at the top side walls of the plurality of sliding spring plates 54, the plurality of push plates 56 are fixedly installed at the side walls of the plurality of U-shaped rods 55 close to the hinged plates 51, the two sliding long rods 57 are fixedly installed at the bottom side walls of the plurality of hinged plates 51, and the two sliding long rods 57 are located on the movement track of the gear lever 22, when the gear lever 22 is moved, the gear lever 22 drives the sliding long rods 57 to move backward, the sliding long rods 57 drive the sliding spring plates 54 to move backward, the sliding spring plates 54 drive the U-shaped rods 55 to move backward, the U-shaped rods 55 drive the push plates 56 to move backward, and the push plates 56 push the small items on the top of the protection plate 53 away from the top of the protection plate 53, so as to reduce the distraction of the driver when driving to deal with the possible falling items, help to maintain a good driving state, reduce the potential driving interference caused by the falling items, and thus improve the overall driving safety.

[0040] In use, when the gear lever 22 is used, the square hose 41 drives the outer liquid flow pipe 42 to move outward, the outer liquid flow pipe 42 drives the middle liquid flow pipe 43 to slide outward, the middle liquid flow pipe 43 drives the inner liquid flow pipe 44 to slide outward, the inner liquid flow pipe 44 cooperates with the rotating ball 45 to roll in the rotating seat 46, the rotating ball 45 can adapt to different angle gears, the liquid flows into the collecting box 411 through the liquid flow pipe, the liquid is collected, the liquid is prevented from flowing into the torque converter body 1, the transmission case in the torque converter body 1 is prevented from being corroded, the stability and reliability of the torque converter body 1 are improved, the frequency of maintenance and repair is reduced, the overall performance and durability of the vehicle are improved, and when the abutting rod 35 rotates and abuts against the arc-shaped plate surface of the abutting plate soft rod 410, the soft rod of the abutting plate soft rod 410 moves backward, the abutting plate soft rod 410 drives the sliding rod 48 to slide in the outer sleeve hose 49 at a small amplitude, the sliding rod 48 drives the flow promoting plate 47 to slide forward and backward, the flow promoting plate 47 promotes the flow rate of the liquid, the liquid is quickly pushed into the collecting box 411, and the possibility of remaining in the inner liquid flow pipe 44 is reduced.

[0041] When the article falls to the shift structure cover plate 11, the guard plate 53 on the top of the shift structure cover plate 11 can buffer the article, which can effectively prevent the article from falling into the shift area by accident, reduce and prevent the impact force generated when the article falls, when driving, the attention is relatively required to be concentrated, cannot be taken to drop the small article, when passing through the shift lever 22, the shift lever 22 drives the sliding long rod 57 to move backward, the sliding long rod 57 drives the sliding spring plate 54 to move backward, the sliding spring plate 54 drives the U-shaped rod 55 to move backward, the U-shaped rod 55 drives the push plate 56 to move backward, the push plate 56 pushes the small article on the top of the guard plate 53 away from the top of the guard plate 53, reduces the driver from driving to distract the article that may fall, also helps to maintain good driving state, reduces the potential driving interference caused by the falling article, thereby improves the overall driving safety.

[0042] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A hydraulic torque converter power shift mechanism, comprising a hydraulic torque converter body (1), a shift structure cover plate (11) is fixedly installed on the top of the hydraulic torque converter body (1), and a through groove is formed in the inner wall of the shift structure cover plate (11), characterized in that: The left top end of the hydraulic torque converter body (1) is provided with a locking device (2), the top of the hydraulic torque converter body (1) is provided with a liquid scraping device (3), the left side of the top of the hydraulic torque converter body (1) is provided with a liquid recovery device (4), the top of the gear shifting structure cover plate (11) is provided with a protection device (5), the locking device (2) comprises a sliding block (21), a gear shifting rod (22) and a water suction sleeve (23), the sliding block (21) is slidingly installed at the top of the gear shifting structure cover plate (11), and a cavity is formed in the sliding block (21), the gear shifting rod (22) is fixedly installed at the top of the sliding block (21), and a sliding groove is formed in the top, the outer wall and the inner part of the gear shifting rod (22), and the water suction sleeve (23) is fixedly installed at the outer wall of the handball of the gear shifting rod (22); The liquid scraping device (3) comprises a liquid collecting box (31), a rotating shaft (32), a plurality of connecting rods (33) and a plurality of scraper plates (34), the liquid collecting box (31) is fixedly installed at the outer wall of the gear shifting rod (22), a liquid flowing hole is formed in the side wall of the liquid collecting box (31) close to the left side of the gear shifting structure cover plate (11), and a protrusion is arranged on the inner wall of the liquid collecting box (31), the rotating shaft (32) is driven by a motor, and the motor is fixedly installed at the bottom of the liquid collecting box (31), a plurality of connecting rods (33) are fixedly installed at the outer wall of the rotating shaft (32), and a sliding groove is formed in the outer wall of the connecting rod (33), a plurality of scraper plates (34) are fixedly installed at the outer wall of the connecting rod (33), and the scraper plate (34) is in contact with the inner bottom of the liquid collecting box (31); The liquid scraping device (3) further comprises a plurality of abutting rods (35), a plurality of T-shaped connecting rods (36), a plurality of connecting plates (37) and a plurality of plate brushes (38), a plurality of abutting rods (35) are slidingly installed at the inner wall of the sliding groove of the connecting rod (33), and a spring is arranged at one end of the abutting rod (35) close to the rotating shaft (32), a plurality of T-shaped connecting rods (36) are fixedly installed at the top of the abutting rod (35), a plurality of connecting plates (37) are fixedly installed at the side wall of the T-shaped connecting rod (36), a plurality of plate brushes (38) are fixedly installed at the side wall of the connecting plate (37) close to the scraper plate (34), and the plate brush (38) is in contact with the scraper plate (34). The locking device (2) further comprises a sliding plate (24), a pressing plate (25), a pressing rod (26), a rebound plate (27), a plurality of dead rods (28) and a limiting frame (29), the sliding plate (24) is slidingly installed in the sliding groove on the top of the gear lever (22), the pressing plate (25) is slidingly installed in the sliding groove on the outer wall of the gear lever (22), the pressing rod (26) is slidingly installed in the sliding groove in the interior of the gear lever (22), the rebound plate (27) is fixedly installed on the bottom of the pressing rod (26), and the rebound plate (27) is slidingly installed on the inner wall of the cavity of the sliding block (21), and a spring is arranged between the bottom of the rebound plate (27) and the sliding block (21), and a plurality of dead rods (28) are fixedly installed on the top of the rebound plate (27), and the limiting frame (29) is fixedly installed in the through groove of the gear cover plate (11), and a slot is formed in the bottom of the limiting frame (29), and a plurality of dead rods (28) are in contact with the slot of the limiting frame (29); The liquid recovery device (4) further comprises a plurality of flow promoting plates (47), a sliding rod (48), a sleeve hose (49) and a contact plate connected soft rod (410), a plurality of flow promoting plates (47) are rotatably installed on the inner wall of the inner flow liquid pipe (44), and a plurality of flow promoting plates (47) are in contact with the inner flow liquid pipe (44), the sleeve hose (49) is fixedly installed on the inner wall of the square hose (41), the contact plate connected soft rod (410) is fixedly installed on the flow liquid hole of the liquid collecting box (31), and the contact plate connected soft rod (410) is located on the movement track of the contact rod (35), and the sliding rod (48) is fixedly installed on the outer wall of the plurality of flow promoting plates (47), and the soft rod of the contact plate connected soft rod (410) is fixedly installed on the top of the sliding rod (48); The liquid recovery device (4) further comprises a plurality of flow promoting plates (47), a sliding rod (48), a sleeve hose (49) and a contact plate connected soft rod (410), a plurality of flow promoting plates (47) are rotatably installed on the inner wall of the inner flow liquid pipe (44), and a plurality of flow promoting plates (47) are in contact with the inner flow liquid pipe (44), the sleeve hose (49) is fixedly installed on the inner wall of the square hose (41), the contact plate connected soft rod (410) is fixedly installed on the flow liquid hole of the liquid collecting box (31), and the contact plate connected soft rod (410) is located on the movement track of the contact rod (35), and the sliding rod (48) is fixedly installed on the outer wall of the plurality of flow promoting plates (47), and the soft rod of the contact plate connected soft rod (410) is fixedly installed on the top of the sliding rod (48); The guard device (5) comprises a plurality of hinged plates (51), a plurality of connecting plates (52) and a plurality of guard plates (53), the plurality of hinged plates (51) are fixedly installed at the top of the gear shift structure cover plate (11) respectively, the plurality of connecting plates (52) are fixedly installed at the left and right sides of the plurality of hinged plates (51), and the plurality of guard plates (53) are hingedly connected to the top ends of the plurality of hinged plates (51) respectively and close to one end of the gear shift lever (22). The guard device (5) further comprises a plurality of sliding spring plates (54), a plurality of U-shaped rods (55), a plurality of push plates (56) and two sliding long rods (57), the plurality of sliding spring plates (54) are slidingly installed at the inner walls of the plurality of connecting plates (52) close to the hinged plates (51) respectively, spring plates are arranged at the side walls of the plurality of sliding spring plates (54) away from the gear shift lever (22), the plurality of U-shaped rods (55) are fixedly installed at the top end side walls of the plurality of sliding spring plates (54) respectively, the plurality of push plates (56) are fixedly installed at the side walls of the plurality of U-shaped rods (55) close to the hinged plates (51) respectively, and the two sliding long rods (57) are fixedly installed at the bottom end side walls of the plurality of hinged plates (51) and are located on the movement track of the gear shift lever (22).

Citation Information

Patent Citations

  • Automobile gear shifting mechanism

    CN201651261U

  • Gear shifting locking and parking auxiliary mechanism for new energy automobile

    CN114110162A