Automobile transmission with waterproof and anti-fouling self-protection function and waterproof and anti-fouling method

Abstract

The present invention discloses an automobile transmission with waterproof and antifouling self-protection function and a waterproof and antifouling method, which belongs to the technical field of automobile transmission, and includes a transmission body, the upper surface of which is fixedly connected with an adjustment mechanism, the two ends of which are respectively hinged on the front and rear sides of a sealing ring, the sealing ring is sleeved on the outside of the transmission body, and the lower surface of the transmission body is fixedly connected with a support block. In the present invention, by setting a sealing ring and an adjustment mechanism, when it is necessary to process the gap on the transmission body, the screw block is screwed to drive the threaded column to rotate, the threaded column drives the threaded cap to move up and down, the threaded cap drives one end of the connecting rod to move, and the other end of the connecting rod drives the sealing ring to move, so that the sealing ring can perfectly cover the gap on the transmission body, and prevent water vapor and oil from entering the transmission body. If the transmission body needs to be disassembled, the adjustment mechanism can be controlled to drive the sealing ring to move away from the gap.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile transmissions, and in particular relates to an automobile transmission with waterproof and anti-fouling self-protection functions and a waterproof and anti-fouling method. Background Art

[0002] The automobile transmission is an important component in automobile transmission, which directly affects the operating performance of the automobile. There are many types of automobile transmissions with different categories. It is an indispensable component of the automobile. The automobile transmission is generally installed inside the automobile. Since its exterior is made of metal and has a hard texture, there is no special protection device. This will cause oil gas and water vapor to enter its interior through the gaps on the automobile transmission, which is easy to have a bad impact on the automobile transmission. The existing automobile transmission itself has poor waterproof and anti-fouling effects. If there is too much dirt on the surface, it is difficult to clean, which causes trouble to the operation of the car. In addition, the existing automobile transmission is installed by screwing four bolts, which is very troublesome to operate. The bolts are easy to break, causing the automobile transmission to be unstable, and disassembly is also very inconvenient. At the same time, there is no special protection device. If the automobile transmission is subjected to a large impact, it is very easy to cause damage to the automobile transmission, which will also cause the automobile transmission to be damaged and unable to be used normally. Summary of the invention

[0003] The purpose of the present invention is to solve the problem that oil gas and water vapor enter the interior of an automobile transmission through the gaps on the automobile transmission in the prior art, which easily causes adverse effects on the automobile transmission. The existing automobile transmission itself has poor waterproof and anti-fouling effects. If there is too much dirt on the surface, it is difficult to clean, which causes trouble to the operation of the car. In addition, the existing automobile transmission is installed by screwing four bolts, which is very troublesome to operate. The bolts are easy to break, causing the automobile transmission to be unstable. Disassembly is also very inconvenient. At the same time, there is no special protective device. If the automobile transmission is subjected to a large impact, it is very easy to cause damage to the automobile transmission. A kind of automobile transmission with waterproof and anti-fouling self-protection function is proposed.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A car transmission with waterproof and anti-fouling self-protection function includes a transmission body, an adjustment mechanism is fixedly connected to the upper surface of the transmission body, two ends of the adjustment mechanism are respectively hinged to the front and rear side surfaces of a sealing ring, the sealing ring is sleeved on the outside of the transmission body, a support block is fixedly connected to the lower surface of the transmission body, a mounting mechanism is fixedly connected to the lower surface of the support block, the mounting mechanism is arranged in a base, positioning mechanisms are arranged on the front and rear sides of the base, clamping mechanisms are arranged on the left and right sides of the inner wall of the base, and the front and rear side surfaces of the support block are respectively fixedly connected to the two ends of the protection mechanism.

[0006] As a further description of the above technical solution:

[0007] The adjustment mechanism includes a bearing clamped on the upper surface of the transmission body, a rotating shaft is sleeved in the bearing, the top end of the rotating shaft is fixedly connected to a screw block through a threaded column, the outer surface of the threaded column is threadedly connected to a threaded cap, the front and rear sides of the threaded cap are hinged with connecting rods, and the other ends of the two connecting rods are respectively hinged to the front and rear sides of the sealing ring.

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

[0009] The protective mechanism includes a buffer shell fixedly connected to one side of the support block, two U-shaped frames are arranged in the buffer shell, and the two U-shaped frames are fixedly connected by a plurality of reinforcing ribs, the bottom end of the U-shaped frame passes through a through hole opened on the upper surface of the inner wall of the buffer shell and is fixedly connected to the upper surface of the support plate, the lower surface of the support plate is fixedly connected to the lower surface of the inner wall of the buffer shell through a silicone pad, and the upper surface of the support plate is fixedly connected to the upper surface of the inner wall of the buffer shell through a plurality of first springs.

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

[0011] The positioning mechanism includes a groove opened on a side of the inner wall of the base, a top block is arranged in the groove, a positioning sleeve is sleeved on the outer side of the top block, the positioning sleeve is fixedly connected in the groove, the left and right sides of the top block are fixedly connected with second sliders, the second slider is slidably connected in the second slide groove, and the two second slide grooves are respectively opened on the left and right sides of the inner wall of the groove.

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

[0013] One end of the top block is fixedly connected to one side of the inner wall of the groove through a third spring, and the other end of the top block is fitted to one side of the elastic sheet, the elastic sheet is semicircular, and both ends of the elastic sheet are hinged with fixed sheets, which are fixedly connected to the first slider, the first slider is slidably connected to one side of the inner wall of the base, and the other side of the elastic sheet is fixedly connected to the plug block through a rubber pad.

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

[0015] The clamping mechanism includes two first sliding sleeves clamped on one side of the base, a first sliding rod is sleeved in the first sliding sleeve, one end of the first sliding rod is fixedly connected to one side of the pull plate, the other end of the first sliding rod is fixedly connected to a fixed plate, one side of the fixed plate is fixedly connected to a clamping block, and a second spring is sleeved on the outer side of the first sliding rod, and both ends of the second spring are respectively fixedly connected to the first sliding sleeve and one side of the fixed plate.

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

[0017] The mounting mechanism comprises a mounting block fixedly connected to the lower surface of the supporting block, the left and right sides of the mounting block are both provided with clamping grooves, and the mounting block is in the shape of a circular plate.

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

[0019] A ring groove is provided on one side of the sealing ring, a first fixing ring is arranged in the ring groove, a second sliding rod is fixedly connected to one side of the first fixing ring, a second sliding sleeve is sleeved on the outer side of the second sliding rod, the second sliding sleeve is clamped on the other side of the sealing ring, and the other end of the second sliding rod is fixedly connected to one side of the second fixing ring.

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

[0021] A retaining ring is fixedly connected to the outer wall of the annular groove, and the retaining ring is sleeved on the outside of the second sliding rod. The second rubber ring is sleeved on the outer side of the first fixed ring, and the first rubber ring is arranged on the inner side of the first fixed ring. The first rubber ring is sleeved on the inner wall of the annular groove, and a dust cover is fixedly connected to one side of the first rubber ring, and a sleeve cap is clamped on one side of the dust cover.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0023] 1. In the present invention, by providing a sealing ring and an adjusting mechanism, when it is necessary to process the gap on the transmission body, the screw block is turned to drive the threaded column to rotate, the threaded column drives the threaded cap to move up and down, the threaded cap drives one end of the connecting rod to move, and the other end of the connecting rod drives the sealing ring to move, so that the sealing ring can perfectly cover the gap on the transmission body to prevent water vapor and oil from entering the transmission body. If the transmission body needs to be disassembled, the adjusting mechanism can be controlled to drive the sealing ring to move away from the gap.

[0024] 2. In the present invention, a dustproof mechanism is provided, wherein the dustproof sleeve is sleeved on the outer side of the transmission body to effectively prevent dust from entering the transmission body, and the sleeve cap can allow the element to pass through and connect with the transmission body, and a first fixed ring, a retaining ring, a first rubber ring and a second rubber ring are provided, wherein the first rubber ring is sleeved in the groove to clamp the sealing ring, and at this time, the dustproof sleeve can be fixed and sleeved on the outer side of the transmission body to achieve a dustproof effect, and the first fixed ring passes through the retaining ring when it moves, and at this time, the second sealing ring on the first fixed ring can be pushed down by the retaining ring, and the second sealing ring can be buckled on the outer side of the first sealing ring to reinforce the first sealing ring and prevent the dust cover from detaching, and by providing the second fixed ring, the second sliding rod and the first fixed ring, the worker pulls the second fixed ring to drive the second sliding rod to move, and the second sliding rod drives the first fixed ring to move, and at this time, the first fixed ring can push the first rubber ring to move to the right, and the first rubber ring is pushed to detach from the second rubber ring, and at this time, the second rubber ring is no longer fixed and is convenient to take out, and finally the dustproof sleeve covered with dust can be taken out and replaced.

[0025] 3. In the present invention, by providing an installation mechanism and a positioning mechanism, when the installation block is inserted into the base, the circular installation block will form an extrusion effect on the plug-in block. At this time, the elastic sheet will gradually shrink due to the extrusion. When the installation block is squeezed between the two elastic sheets, the plug-in block can be inserted into the upper side of the installation block. At this time, the installation block can be effectively fixed. By providing a third spring and a top block, the third spring pushes the top block through its own elastic force, and the top block pushes the elastic sheet, so that the fixation of the installation block to the plug-in block is more stable. By providing a second sliding block and a second sliding groove, the plug-in block can be moved stably along the trajectory. By providing a pulling plate, a second spring, a first sliding rod, a card block and a card groove, the second spring is extended through its own elastic force to push the fixed plate to move. At this time, the fixed plate drives the card block to move and snap into the card groove, thereby forming a double fixing effect on the installation block. During installation, the installation mechanism can be inserted into the base without the need to tighten the bolts, which greatly facilitates the operation.

[0026] 4. In the present invention, by arranging a U-shaped frame and reinforcing ribs, the reinforcing ribs can fix the two U-shaped frames. At this time, the two U-shaped frames and the reinforcing ribs can provide good protection for the transmission body. By arranging a first spring, a support plate and a silicone pad, under the elastic buffering effect of the silicone pad and the first spring, when the U-shaped frame and the reinforcing ribs are hit, the force will be transmitted to the support plate. At this time, the support plate can be buffered to a certain extent, and the U-shaped frame and the reinforcing ribs can also provide good protection for it. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the three-dimensional structure of an automobile transmission with waterproof, anti-fouling and self-protection functions proposed by the present invention;

[0028] Figure 2This is a schematic diagram of the structure of a clamping mechanism and a positioning mechanism in a vehicle transmission with waterproof and anti-fouling self-protection function proposed by the present invention from a top view;

[0029] Figure 3 This is a schematic diagram of the structure of an adjustment mechanism in an automobile transmission with waterproof and anti-fouling self-protection function proposed by the present invention;

[0030] Figure 4 This is a schematic diagram of the enlarged structure of A in an automobile transmission with waterproof and anti-fouling self-protection function proposed by the present invention;

[0031] Figure 5 A schematic cross-sectional view of a protective mechanism in a vehicle transmission having a waterproof and anti-fouling self-protection function proposed by the present invention;

[0032] Figure 6 A schematic diagram of the three-dimensional structure of an installation mechanism in an automobile transmission with waterproof and anti-fouling self-protection function proposed by the present invention;

[0033] Figure 7 This is a schematic diagram of the exploded three-dimensional structure of a dustproof mechanism in an automobile transmission with waterproof, anti-fouling and self-protection functions proposed by the present invention;

[0034] Figure 8 The present invention is a schematic diagram of the assembly front cross-sectional structure of a dustproof mechanism in an automobile transmission with waterproof, anti-fouling and self-protection functions.

[0035] Legend:

[0036] 1. Transmission body; 2. Adjustment mechanism; 201. Connecting rod; 202. Threaded column; 203. Threaded cap; 204. Rotating shaft; 3. Sealing ring; 4. Protection mechanism; 41. U-shaped frame; 42. Reinforcement rib; 43. Buffer shell; 44. First spring; 45. Support plate; 46. Silicone pad; 5. Support block; 6. Base; 7. Clamping mechanism; 71. Pull plate; 72. Second spring; 73. First slide bar; 74. Block; 75. Fixed plate; 8. Positioning mechanism; 81. Fixed sheet; 82. First slide Block; 83, elastic sheet; 84, rubber pad; 85, insert block; 86, top block; 87, positioning sleeve; 88, second slider; 89, third spring; 810, groove; 9, mounting mechanism; 91, mounting block; 92, slot; 10, dustproof mechanism; 101, annular groove; 102, first fixed ring; 103, first rubber ring; 104, dustproof sleeve; 105, sleeve cap; 106, second sliding sleeve; 107, second sliding rod; 108, second fixed ring; 109, retaining ring; 1010, second rubber ring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-8 The present invention provides a technical solution: an automobile transmission with waterproof and anti-fouling self-protection function, comprising a transmission body 1, an adjusting mechanism 2 is fixedly connected to the upper surface of the transmission body 1, two ends of the adjusting mechanism 2 are respectively hinged to the front and rear side surfaces of a sealing ring 3, the sealing ring 3 is sleeved on the outside of the transmission body 1, a supporting block 5 is fixedly connected to the lower surface of the transmission body 1, a mounting mechanism 9 is fixedly connected to the lower surface of the supporting block 5, the mounting mechanism 9 is arranged in a base 6, a positioning mechanism 8 is arranged on the front and rear sides of the base 6, a clamping mechanism 7 is arranged on the left and right sides of the inner wall of the base 6, and the front and rear side surfaces of the supporting block 5 are respectively fixedly connected to the two ends of the protective mechanism 4.

[0039] Specifically, the adjusting mechanism 2 includes a bearing clamped on the upper surface of the transmission body 1, and a rotating shaft 204 is sleeved in the bearing. The top of the rotating shaft 204 is fixedly connected to a screw block through a threaded column 202, and the outer surface of the threaded column 202 is threadedly connected to a threaded cap 203. The front and rear sides of the threaded cap 203 are hinged with connecting rods 201, and the other ends of the two connecting rods 201 are respectively hinged to the front and rear sides of the sealing ring 3. By setting the sealing ring 3 and the adjusting mechanism 2, when it is necessary to process the gap on the transmission body 1, the screw block is twisted to drive the threaded column 202 to rotate, the threaded column 202 drives the threaded cap 203 to move up and down, the threaded cap 203 drives one end of the connecting rod 201 to move, and the other end of the connecting rod 201 drives the sealing ring 3 to move, so that the sealing ring 3 can perfectly cover the gap on the transmission body 1 to prevent water vapor and oil stains from entering the transmission body 1.

[0040] Specifically, the protection mechanism 4 includes a buffer shell 43 fixedly connected to one side of the support block 5, two U-shaped frames 41 are arranged in the buffer shell 43, and the two U-shaped frames 41 are fixedly connected by a plurality of reinforcing ribs 42, the bottom end of the U-shaped frame 41 passes through the through hole opened on the upper surface of the inner wall of the buffer shell 43 and is fixedly connected to the upper surface of the support plate 45, the lower surface of the support plate 45 is fixedly connected to the lower surface of the inner wall of the buffer shell 43 through a silicone pad 46, and the upper surface of the support plate 45 is fixedly connected to the upper surface of the inner wall of the buffer shell 43 through a plurality of first springs 44. Next, by setting up a U-shaped frame 41 and a reinforcing rib 42, the reinforcing rib 42 can fix the two U-shaped frames 41. At this time, the two U-shaped frames 41 and the reinforcing rib 42 can provide good protection for the transmission body 1. By setting up a first spring 44, a support plate 45 and a silicone pad 46, under the elastic buffering effect of the silicone pad 46 and the first spring 44, when the U-shaped frame 41 and the reinforcing rib 42 are hit, the force will be transmitted to the support plate 45. At this time, the support plate 45 can be buffered to a certain extent, and the U-shaped frame 41 and the reinforcing rib 42 can also provide good protection for it.

[0041] Specifically, the positioning mechanism 8 includes a groove 810 opened on one side of the inner wall of the base 6, a top block 86 is arranged in the groove 810, a positioning sleeve 87 is sleeved on the outer side of the top block 86, the positioning sleeve 87 is fixedly connected in the groove 810, the left and right sides of the top block 86 are fixedly connected with a second slider 88, the second slider 88 is slidably connected in the second slide groove, the two second slide grooves are respectively opened on the left and right sides of the inner wall of the groove 810, one end of the top block 86 is fixedly connected to one side of the inner wall of the groove 810 through a third spring 89, the other end of the top block 86 is attached to one side of the elastic sheet 83, the elastic sheet 83 is semicircular, both ends of the elastic sheet 83 are hinged with a fixing sheet 81, the fixing sheet 81 is fixedly connected in the first slider 82, and the first slider 82 is slidably connected to On one side of the inner wall of the base 6, the other side of the elastic sheet 83 is fixedly connected with an insert block 85 through a rubber pad 84. By setting the mounting mechanism 9, when the mounting block 91 is inserted into the base 6, the circular mounting block 91 will form an extrusion effect on the insert block 85. At this time, the elastic sheet 83 will gradually shrink due to the extrusion. When the mounting block 91 is squeezed between the two elastic sheets 83, the insert block 85 can be inserted into the upper side of the mounting block 91. At this time, the mounting block 91 can be effectively fixed. By setting the third spring 89 and the top block 86, the third spring 89 pushes the top block 86 through its own elastic force, and the top block 86 pushes the elastic sheet 83, so that the fixation of the insert block 85 to the mounting block 91 is more stable. By setting the second slider 88 and the second slide groove, the insert block 85 can move stably along the trajectory.

[0042] When the locking cam 75 is in the unlocking state, the locking cam 78 is locked to the unlocking state, and the locking cam 78 is locked to the unlocking state.

[0043] Specifically, the mounting mechanism 9 includes a mounting block 91 fixedly connected to the lower surface of the support block 5 , and both left and right side surfaces of the mounting block 91 are provided with a clamping groove 92 , and the mounting block 91 is in the shape of a circular plate.

[0044] Specifically, an annular groove 101 is provided on one side of the sealing ring 3, a first fixing ring 102 is arranged in the annular groove 101, a second slide bar 107 is fixedly connected to one side of the first fixing ring 102, a second sliding sleeve 106 is sleeved on the outer side of the second sliding rod 107, the second sliding sleeve 106 is clamped on the other side of the sealing ring 3, the other end of the second sliding rod 107 is fixedly connected to one side of the second fixing ring 108, a retaining ring 109 is fixedly connected to the outer wall of the annular groove 101, and the retaining ring 109 is sleeved on the outer side of the second sliding rod 107 The outer side of the first fixed ring 102 is sleeved with a second rubber ring 1010, the inner side of the first fixed ring 102 is provided with a first rubber ring 103, the first rubber ring 103 is sleeved on the inner wall of the annular groove 101, one side of the first rubber ring 103 is fixedly connected with a dust cover 104, and one side of the dust cover 104 is clamped with a sleeve cap 105. By setting the dustproof mechanism 10, the dust cover 104 is sleeved on the outer side of the transmission body 1 to effectively prevent dust from the transmission body 1, and the sleeve cap 105 can allow the components to pass through the connection with the transmission body 1. Next, by setting the first fixed ring 102, the retaining ring 109, the first rubber ring 103 and the second rubber ring 1010, the first rubber ring 103 can be sleeved in the groove 810 to clamp the sealing ring 3, at this time the dust cover 104 can be fixed and sleeved on the outside of the transmission body 1 to achieve a dustproof effect, the first fixed ring 102 passes through the retaining ring 109 when moving, at this time the second sealing ring 3 on the first fixed ring 102 can be pushed down by the retaining ring 109, and the second sealing ring 3 can be buckled on the outside of the first sealing ring 3 to achieve reinforcement of the first sealing ring 3 , to prevent the dust cover from detaching, by setting the second fixing ring 108, the second sliding rod 107 and the first fixing ring 102, the worker pulls the second fixing ring 108 to drive the second sliding rod 107 to move, and the second sliding rod 107 drives the first fixing ring 102 to move, at this time the first fixing ring 102 can push the first rubber ring 103 to move to the right, the first rubber ring 103 is pushed and detached from the second rubber ring 1010, at this time the second rubber ring 1010 is no longer fixed and is easy to take out, and finally the dust cover 104 covered with dust can be taken out and replaced.

[0045] Working principle: When in use, when sealing the transmission body 1, twist the screw block to drive the threaded column 202 to rotate, the threaded column 202 drives the threaded cap 203 to move up and down, the threaded cap 203 drives one end of the connecting rod 201 to move, and the other end of the connecting rod 201 drives the sealing ring 3 to move, so that the sealing ring 3 can perfectly cover the gap on the transmission body 1 to prevent water vapor and oil from entering the transmission body 1. The base 6 is welded inside the car, and then the installation mechanism 9 is inserted into the base 6. The installation block 9 When the mounting block 91 is inserted into the base 6, the circular mounting block 91 will form an extrusion effect on the inserting block 85. At this time, the elastic sheet 83 will gradually shrink under the extrusion. When the mounting block 91 is squeezed between the two elastic sheets 83, the inserting block 85 can be inserted into the upper side of the mounting block 91. At this time, the mounting block 91 can be effectively fixed. The second spring 72 extends through its own elastic force to push the fixing plate 75 to move. At this time, the fixing plate 75 drives the clamping block 74 to move and clamp into the clamping groove 92, so as to form a double fixing effect on the mounting block 91.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automobile transmission with waterproof and anti-fouling self-protection function, comprising a transmission body (1), characterized in that: The upper surface of the transmission body (1) is fixedly connected to an adjustment mechanism (2), the two ends of the adjustment mechanism (2) are respectively hinged to the front and rear side surfaces of a sealing ring (3), the sealing ring (3) is sleeved on the outer side of the transmission body (1), the lower surface of the transmission body (1) is fixedly connected to a support block (5), the lower surface of the support block (5) is fixedly connected to a mounting mechanism (9), the mounting mechanism (9) is arranged in the base (6), the front and rear sides of the base (6) are both provided with positioning mechanisms (8), the left and right sides of the inner wall of the base (6) are both provided with clamping mechanisms (7), the front and rear side surfaces of the support block (5) are respectively fixedly connected to the two ends of the protection mechanism (4); The adjustment mechanism (2) comprises a bearing clamped on the upper surface of the transmission body (1), a rotating shaft (204) is sleeved in the bearing, the top end of the rotating shaft (204) is fixedly connected to a screw block via a threaded column (202), the outer surface of the threaded column (202) is threadedly connected to a threaded cap (203), the front and rear side surfaces of the threaded cap (203) are both hingedly connected to connecting rods (201), and the other ends of the two connecting rods (201) are respectively hingedly connected to the front and rear side surfaces of the sealing ring (3); The protection mechanism (4) comprises a buffer shell (43) fixedly connected to a side surface of the support block (5), two U-shaped frames (41) are arranged in the buffer shell (43), the two U-shaped frames (41) are fixedly connected via a plurality of reinforcing ribs (42), the bottom end of the U-shaped frame (41) passes through a through hole provided on the upper surface of the inner wall of the buffer shell (43) and is fixedly connected to the upper surface of the support plate (45), the lower surface of the support plate (45) is fixedly connected to the lower surface of the inner wall of the buffer shell (43) via a silicone pad (46), and the upper surface of the support plate (45) is fixedly connected to the upper surface of the inner wall of the buffer shell (43) via a plurality of first springs (44); A U-shaped frame (41) and a reinforcing rib (42) are provided, and the reinforcing rib (42) can fix the two U-shaped frames (41). At this time, the two U-shaped frames (41) and the reinforcing rib (42) can provide good protection for the transmission body (1). By providing a first spring (44), a support plate (45) and a silicone pad (46), under the elastic buffering effect of the silicone pad (46) and the first spring (44), when the U-shaped frame (41) and the reinforcing rib (42) are impacted, the force will be transmitted to the support plate (45). At this time, the support plate (45) can be buffered to a certain extent, and the U-shaped frame (41) and the reinforcing rib (42) can also provide good protection for it.

2. The automobile transmission with waterproof and anti-fouling self-protection function according to claim 1, characterized in that: The positioning mechanism (8) comprises a groove (810) formed on a side of an inner wall of the base (6), a top block (86) is arranged in the groove (810), a positioning sleeve (87) is sleeved on the outer side of the top block (86), the positioning sleeve (87) is fixedly connected in the groove (810), and a second slider (88) is fixedly connected to the left and right sides of the top block (86), the second slider (88) is slidably connected in a second slide groove, and the two second slide grooves are respectively formed on the left and right sides of the inner wall of the groove (810).

3. The automobile transmission with waterproof and anti-fouling self-protection function according to claim 2, characterized in that: One end of the top block (86) is fixedly connected to one side of the inner wall of the groove (810) through a third spring (89), and the other end of the top block (86) is fitted to one side of the elastic sheet (83). The elastic sheet (83) is semicircular, and both ends of the elastic sheet (83) are hinged with fixed sheets (81). The fixed sheet (81) is fixedly connected to the first slider (82). The first slider (82) is slidably connected to one side of the inner wall of the base (6). The other side of the elastic sheet (83) is fixedly connected to an insert block (85) through a rubber pad (84). By setting a mounting mechanism (9), when the mounting block (91) is inserted into the base (6), the circular mounting block (91) ) will form an extrusion effect on the insert block (85), at this time, the elastic sheet (83) will gradually shrink under the extrusion, and when the mounting block (91) is squeezed between the two elastic sheets (83), the insert block (85) can be inserted into the upper side of the mounting block (91), and the mounting block (91) can be effectively fixed at this time. By providing the third spring (89) and the top block (86), the third spring (89) pushes the top block (86) through its own elastic force, and the top block (86) pushes the elastic sheet (83), so that the fixation of the insert block (85) to the mounting block (91) is more stable, and by providing the second slider (88) and the second slide groove, the insert block (85) can be stably moved along the track.

4. The automobile transmission with waterproof and anti-fouling self-protection function according to claim 1, characterized in that: The clamping mechanism (7) comprises two first sliding sleeves clamped on a side surface of the base (6), a first sliding rod (73) is sleeved inside the first sliding sleeve, one end of the first sliding rod (73) is fixedly connected to a side surface of the pull plate (71), the other end of the first sliding rod (73) is fixedly connected to a fixing plate (75), one side surface of the fixing plate (75) is fixedly connected to a clamping block (74), a second spring (72) is sleeved on the outer side of the first sliding rod (73), and two ends of the second spring (72) are respectively fixedly connected to the first sliding sleeve and one side surface of the fixing plate (75).

5. The automobile transmission with waterproof and anti-fouling self-protection function according to claim 1, characterized in that: The mounting mechanism (9) comprises a mounting block (91) fixedly connected to the lower surface of the support block (5), and both left and right side surfaces of the mounting block (91) are provided with a clamping groove (92), and the mounting block (91) is in the shape of a circular plate.

6. The automobile transmission with waterproof and anti-fouling self-protection function according to claim 1, characterized in that: A circular groove (101) is provided on one side of the sealing ring (3), a first fixing ring (102) is arranged in the circular groove (101), a second sliding rod (107) is fixedly connected to one side of the first fixing ring (102), a second sliding sleeve (106) is sleeved on the outer side of the second sliding rod (107), the second sliding sleeve (106) is clamped on the other side of the sealing ring (3), and the other end of the second sliding rod (107) is fixedly connected to one side of the second fixing ring (108).

7. The automobile transmission with waterproof and anti-fouling self-protection function according to claim 6, characterized in that: A retaining ring (109) is fixedly connected to the outer wall of the annular groove (101), and the retaining ring (109) is sleeved on the outer side of the second sliding rod (107). A second rubber ring (1010) is sleeved on the outer side of the first fixed ring (102), and a first rubber ring (103) is arranged on the inner side of the first fixed ring (102). The first rubber ring (103) is sleeved on the inner wall of the annular groove (101), and a dust cover (104) is fixedly connected to one side of the first rubber ring (103). The surface is clamped with a sleeve cap (105); by setting a dustproof mechanism (10), the dustproof sleeve (104) is sleeved on the outer side of the transmission body (1), so that the transmission body (1) can be effectively dustproof, and the sleeve cap (105) can allow the element to pass through and connect with the transmission body (1); by setting a first fixing ring (102), a retaining ring (109), a first rubber ring (103) and a second rubber ring (1010), the first rubber ring (103) is sleeved in the groove (810) to clamp the sealing ring (3 ), at this time, the dust cover (104) can be fixed and sleeved on the outer side of the transmission body (1) to achieve a dustproof effect, and the first fixed ring (102) passes through the retaining ring (109) when moving, and the second sealing ring (3) on the first fixed ring (102) can be pushed down by the retaining ring (109), and the second sealing ring (3) can be buckled on the outer side of the first sealing ring (3), so as to reinforce the first sealing ring (3) and prevent the dust cover from being separated. By setting the second fixed ring (108), the second sliding rod (107) and the first The worker pulls the second fixing ring (108) to drive the second slide bar (107) to move, and the second slide bar (107) drives the first fixing ring (102) to move. At this time, the first fixing ring (102) can push the first rubber ring (103) to move to the right, and the first rubber ring (103) is pushed to separate from the second rubber ring (1010). At this time, the second rubber ring (1010) is no longer fixed and is easy to take out. Finally, the dust cover (104) covered with dust can be taken out and replaced.

Images