CN214197033U

CN214197033U - Vehicle clutch convenient to maintain

Info

Publication number: CN214197033U
Application number: CN202023011274.0U
Authority: CN
Inventors: 申志宏; 李淑翠; 尹斯亮; 刘明亮; 李娜
Original assignee: Changchun Yidong Clutch Co ltd
Current assignee: Changchun Yidong Clutch Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-14
Anticipated expiration: 2030-12-15

Abstract

A vehicle clutch convenient to maintain belongs to the technical field of clutch assistance. The utility model aims at through the improvement to clutch complementary unit to can make things convenient for the clutch to carry out the easy maintenance's automobile-used clutch who maintains. The utility model discloses one side of flywheel is provided with convenient to detach maintenance structure, one side fixedly connected with engine output shaft of convenient to detach maintenance structure, the inside intermediate position department of back lid runs through there is the gearbox input shaft, one side fixedly connected with clutch dish of gearbox input shaft, one side of clutch dish is provided with the clamp plate, the clamp plate cup joints in the outside one side of gearbox input shaft, the both ends of back lid one side are provided with heat extraction mechanism, the footboard connecting block has been cup jointed to the outside of gearbox input shaft, one side of footboard connecting block is provided with the antifriction protection architecture. The utility model discloses a be difficult to because the higher production of inside temperature burns out the phenomenon, improved the life of clutch greatly.

Description

Vehicle clutch convenient to maintain

Technical Field

The utility model belongs to the technical field of the clutch is supplementary.

Background

In recent years, with the continuous development and progress of the automobile industry, the types of automobile clutches are more and more, and various performances of the automobile clutches are continuously improved, but the existing automobile clutches still have many problems and defects. The prior art has at least the following problems which are not solved: the traditional diaphragm spring of the clutch for the automobile is easy to wear and deform after being used for a long time, so that the clutch for the automobile cannot be normally used; the traditional clutch for the vehicle is inconvenient to disassemble and maintain and use; the traditional clutch for the vehicle is easy to burn out due to high internal temperature, and the service life of the clutch is greatly reduced.

Disclosure of Invention

The utility model aims at through the improvement to clutch complementary unit to can make things convenient for the clutch to carry out the easy maintenance's automobile-used clutch who maintains.

The utility model discloses a flywheel and back lid, one side of flywheel is provided with convenient to detach maintenance structure, one side fixedly connected with engine output shaft of convenient to detach maintenance structure, the intermediate position department of back lid inside has run through the gearbox input shaft, one side fixedly connected with clutch disc of gearbox input shaft, one side of clutch disc is provided with the clamp plate, the clamp plate cup joints the one side outside the gearbox input shaft, the inside of back lid one side is provided with the opening, fixedly connected with a plurality of groups of diaphragm springs on the open-ended inside wall, the both ends of back lid one side are provided with heat extraction mechanism, the outside of gearbox input shaft has cup jointed the footboard connecting block, one side of footboard connecting block is provided with the antifriction protection architecture; antifriction protection architecture includes spacing round, and spacing round fixed connection is in one side of footboard connecting block, and the inside of spacing round intermediate position department is provided with the spacing groove, and diaphragm spring's one end runs through in the inside of spacing groove, and one side fixedly connected with ejector pad of spacing round, the inside of ejector pad one side is provided with the rolling groove, and the inside of rolling groove is provided with the ball. Convenient to detach maintenance structure comprises telescopic cylinder, inserted bar, fixing bolt, slot and screw hole, and telescopic cylinder fixed connection is in the intermediate position department of flywheel one side, and the inside of telescopic cylinder one side is provided with the slot, and inserted bar fixed connection is in one side of engine output shaft, and the inside at slot one side both ends and the inside of inserted bar one side are provided with the screw hole, and the inside of screw hole is provided with fixing bolt. The heat extraction mechanism comprises through-hole, exhaust shell, exhaust fan, filter screen, draw-in groove and fixture block, and the through-hole sets up in the inside at back lid one side both ends, and one side of through-hole is provided with the exhaust shell, and exhaust shell and back lid fixed connection, the inside of the shell of airing exhaust is provided with the exhaust fan, and one side of the shell of airing exhaust inside is provided with the filter screen, and the both ends of filter screen fixedly connected with fixture block respectively, the both ends fixedly connected with draw-in groove respectively of the inside one side of shell of airing exhaust.

The utility model discloses the ejector pad is annular equidistant distribution in one side of spacing round.

The utility model discloses the external diameter of inserted bar is less than the internal diameter of slot, constitutes extending structure between inserted bar and the slot.

The utility model discloses the internal diameter of draw-in groove is greater than the external diameter of fixture block, and the fixture block inlays in the inside of draw-in groove, constitutes the block structure between draw-in groove and the fixture block.

The utility model discloses not only realized avoiding diaphragm spring to appear wearing and tearing and warp after long-time the use, guarantee automobile clutch's normal use, realized that the convenience dismantles the maintenance to it, it is comparatively convenient to use, has realized moreover that it is difficult to have improved the life of clutch greatly because the higher phenomenon that burns out that produces of inside temperature.

Drawings

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

FIG. 2 is a front view of the heat removal mechanism of the present invention showing an enlarged partial cross-section;

fig. 3 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the front view of the local section of the spacing wheel of the present invention.

Detailed Description

The utility model discloses a flywheel 1 and hou gai 5, one side of flywheel 1 is provided with convenient to detach maintenance structure 2, one side fixedly connected with engine output shaft 3 of convenient to detach maintenance structure 2, the inside intermediate position department of back lid 5 runs through there is gearbox input shaft 9, one side fixedly connected with clutch disc 4 of gearbox input shaft 9, one side of clutch disc 4 is provided with clamp plate 16, clamp plate 16 cup joints in the outside one side of gearbox input shaft 9, the inside of back lid 5 one side is provided with opening 11, a plurality of group's diaphragm springs of fixedly connected with 7 on opening 11's the inside wall, the both ends of back lid 5 one side are provided with heat extraction mechanism 6, footboard connecting block 8 has been cup jointed to the outside of gearbox input shaft 9, one side of footboard connecting block 8 is provided with the antifriction protective structure.

The utility model discloses reduce friction protection architecture, antifriction protection architecture includes spacing wheel 10, and spacing wheel 10 fixed connection is in one side of footboard connecting block 8, and the inside of spacing wheel 10 intermediate position department is provided with spacing groove 12, and the one end of diaphragm spring 7 runs through in the inside of spacing groove 12, one side fixedly connected with ejector pad 13 of spacing wheel 10, and the inside of ejector pad 13 one side is provided with rolling groove 15, and the inside of rolling groove 15 is provided with ball 14.

The utility model discloses ejector pad 13 is the equidistant distribution of annular in one side of spacing wheel 10.

The utility model discloses when the footboard unclamped, diaphragm spring 7 is original state, spacing wheel 10 can make ejector pad 13 promote clamp plate 16 and clutch disk 4 and flywheel 1's inside top tight this moment, just so can realize the transmission of power between engine and the gearbox, it also follows the rotation to drive gearbox input shaft 9 pivoted in-process clamp plate 16 through clutch disk 4 at flywheel 1, the 14 rotations of the inside ball of ejector pad 13 one side rolling slot 15 can reduce the frictional force between ejector pad 13 and clamp plate 16 this moment, can avoid diaphragm spring 7 direct and other subassembly contacts like this, lead to diaphragm spring 7 at high-speed pivoted in-process and other subassemblies because the friction produces wearing and tearing and deformation, can guarantee the normal use of clutch like this.

The utility model discloses convenient to detach maintenance structure 2 comprises a flexible section of thick bamboo 201, inserted bar 202, fixing bolt 203, slot 204 and screw hole 205, and flexible section of thick bamboo 201 fixed connection is in the intermediate position department of 1 one side of flywheel, and the inside of flexible section of thick bamboo 201 one side is provided with slot 204, and inserted bar 202 fixed connection is in one side of engine output shaft 3, and the inside at slot 204 one side both ends and the inside of inserted bar 202 one side are provided with screw hole 205, and the inside of screw hole 205 is provided with fixing bolt 203.

The outer diameter of the insertion rod 202 of the utility model is smaller than the inner diameter of the slot 204, and a telescopic structure is formed between the insertion rod 202 and the slot 204;

the utility model discloses when dismantling the maintenance to this clutch, unscrew the bolt between flywheel 1 and the back lid 5, then unscrew fixing bolt 203 again to can make a flexible section of thick bamboo 201 slide to one side, just so can make flywheel 1 and back lid 5 part, and can provide the space of the inside change accessory of back lid 5 and maintenance, thereby can not need to pull down the maintenance that can accomplish the clutch with the clutch, easy operation, it is comparatively convenient to use.

The utility model discloses heat extraction mechanism 6 is by through-hole 601, exhaust shell 602, exhaust fan 603, filter screen 604, draw-in groove 605 and fixture block 606 are constituteed, through-hole 601 sets up the inside at 5 one side both ends of hou gai, one side of through-hole 601 is provided with exhaust shell 602,

exhaust shell

602 and 5 fixed connection of hou gai, the inside of exhaust shell 602 is provided with exhaust fan 603, the inside one side of exhaust shell 602 is provided with filter screen 604, the both ends difference fixedly connected with fixture block 606 of filter screen 604, the both ends difference fixedly connected with draw-in groove 605 of the inside one side of exhaust shell 602.

The utility model discloses draw-in groove 605's internal diameter is greater than the external diameter of fixture block 606, and fixture block 606 inlays in the inside of draw-in groove 605, constitutes the block structure between draw-in groove 605 and the fixture block 606.

The utility model discloses when using, exhaust fan 603 can take the inside air of hou gai 5 out through-hole 601, makes the inside production negative pressure of hou gai 5 to can accelerate the inside air flow rate of hou gai 5, just so can realize the inside quick heat dissipation of hou gai 5, prevent that the clutch from burning out the phenomenon because the higher production of inside temperature, improve the life of clutch greatly.

The utility model discloses when using, at first, when the footboard unclamped, diaphragm spring 7 is original state, spacing wheel 10 can make ejector pad 13 promote clamp plate 16 and clutch disk 4 and flywheel 1's inside top tight this moment, just so can realize the transmission of power between engine and the gearbox, it also follows the rotation to drive gearbox input shaft 9 pivoted in-process clamp plate 16 through clutch disk 4 at flywheel 1, the inside ball 14 of ejector pad 13 one side rolling groove 15 rotates and can reduce the frictional force between ejector pad 13 and clamp plate 16 this moment, can avoid diaphragm spring 7 direct and other subassembly contacts like this, lead to diaphragm spring 7 at high-speed pivoted in-process and other subassemblies because the friction produces wearing and tearing and deformation, can guarantee the normal use of clutch like this.

The utility model discloses exhaust fan 603 can take the inside air of hou gai 5 out through-hole 601, makes the inside production negative pressure of hou gai 5 to can accelerate the inside air flow rate of hou gai 5, just so can realize the inside quick heat dissipation of hou gai 5, prevent that the clutch from burning out the phenomenon because the higher production of inside temperature, improve the life of clutch greatly.

The utility model discloses an be provided with antifriction protection architecture, antifriction protection architecture includes spacing wheel, spacing wheel fixed connection is in one side of footboard connecting block, the inside of spacing wheel intermediate position department is provided with the spacing groove, one end of diaphragm spring runs through the inside at the spacing groove, one side of spacing wheel is fixedly connected with the ejector pad, the inside of ejector pad one side is provided with the rolling groove, the inside of rolling groove is provided with the ball, when the footboard loosens, diaphragm spring is original state, spacing wheel can make the ejector pad promote clamp plate and clutch dish and the inside of flywheel to push up tightly at this moment, just so can realize the transmission of power between engine and the gearbox, the clamp plate also follows the rotation in the process that the flywheel drives the gearbox input shaft rotation through the clutch dish, the ball rotation of the rolling groove inside of ejector pad one side can reduce the frictional force between ejector pad and the clamp plate at this moment, can avoid diaphragm spring directly to contact with other subassemblies, the diaphragm spring and other components are abraded and deformed due to friction in the process of high-speed rotation, and therefore normal use of the clutch can be guaranteed.

The utility model discloses a be provided with a flexible section of thick bamboo, the inserted bar, fixing bolt, slot and screw hole, when dismantling the maintenance to this clutch, screw off the bolt between flywheel and the back lid, then screw off fixing bolt again, thereby can make a flexible section of thick bamboo slide to one side, just so can make flywheel and back lid part, and can provide the space of the inside change accessory of back lid and maintenance, thereby can need not pull down the clutch and can accomplish the maintenance of clutch, and the operation is simple, and it is comparatively convenient to use.

The utility model discloses a be provided with through-hole, exhaust shell, exhaust fan, filter screen, draw-in groove and fixture block, when using, the exhaust fan can take the inside air of back lid out through the through-hole, makes the inside production negative pressure of back lid to can accelerate the inside air flow rate of back lid, just so can realize the inside quick heat dissipation of back lid, prevent that the clutch from burning out the phenomenon because the higher production of inside temperature, improve the life of clutch greatly.

Claims

1. The utility model provides a easy maintenance's automobile-used clutch, includes flywheel (1) and back lid (5), its characterized in that: one side of the flywheel (1) is provided with a convenient-to-detach maintenance structure (2), one side of the convenient-to-detach maintenance structure (2) is fixedly connected with an engine output shaft (3), a gearbox input shaft (9) penetrates through the middle position inside the rear cover (5), one side of the gearbox input shaft (9) is fixedly connected with a clutch disc (4), one side of the clutch disc (4) is provided with a pressing plate (16), the pressing plate (16) is sleeved on one side of the outside of the gearbox input shaft (9), the inside of one side of the rear cover (5) is provided with an opening (11), the inner side wall of the opening (11) is fixedly connected with a plurality of groups of diaphragm springs (7), two ends of one side of the rear cover (5) are provided with heat extraction mechanisms (6), the outside of the gearbox input shaft (9) is sleeved with a pedal connecting block (8), and one side of the pedal connecting block (8) is provided with an anti-friction protection structure; the anti-friction protection structure comprises a limiting wheel (10), the limiting wheel (10) is fixedly connected to one side of a pedal connecting block (8), a limiting groove (12) is formed in the middle of the limiting wheel (10), one end of a diaphragm spring (7) penetrates through the limiting groove (12), a pushing block (13) is fixedly connected to one side of the limiting wheel (10), a rolling groove (15) is formed in the inner portion of one side of the pushing block (13), and a ball (14) is arranged in the rolling groove (15); the convenient-to-detach maintenance structure (2) is composed of a telescopic cylinder (201), an insert rod (202), a fixing bolt (203), an insert slot (204) and a threaded hole (205), the telescopic cylinder (201) is fixedly connected to the middle position of one side of the flywheel (1), the insert slot (204) is arranged inside one side of the telescopic cylinder (201), the insert rod (202) is fixedly connected to one side of the engine output shaft (3), the threaded holes (205) are formed inside two ends of one side of the insert slot (204) and inside one side of the insert rod (202), and the fixing bolt (203) is arranged inside the threaded hole (205); heat extraction mechanism (6) comprise through-hole (601), exhaust shell (602), exhaust fan (603), filter screen (604), draw-in groove (605) and fixture block (606), through-hole (601) set up in the inside at rear cover (5) one side both ends, one side of through-hole (601) is provided with exhaust shell (602), exhaust shell (602) and rear cover (5) fixed connection, the inside of exhaust shell (602) is provided with exhaust fan (603), one side of exhaust shell (602) inside is provided with filter screen (604), the both ends difference fixedly connected with fixture block (606) of filter screen (604), the both ends difference fixedly connected with draw-in groove (605) of the inside one side of exhaust shell (602).

2. The easy-to-maintain vehicular clutch according to claim 1, wherein: the push blocks (13) are distributed at equal intervals in a ring shape on one side of the limiting wheel (10).

3. The easy-to-maintain vehicular clutch according to claim 1, wherein: the outer diameter of the inserted rod (202) is smaller than the inner diameter of the slot (204), and a telescopic structure is formed between the inserted rod (202) and the slot (204).

4. The easy-to-maintain vehicular clutch according to claim 1, wherein: the inner diameter of the clamping groove (605) is larger than the outer diameter of the clamping block (606), the clamping block (606) is embedded in the clamping groove (605), and a clamping structure is formed between the clamping groove (605) and the clamping block (606).