Impurity particle suction prevention structure of clutch shell

Abstract

The utility model discloses a clutch shell impurity particle suction prevention structure which comprises a first shell, a second shell fixedly connected to the surface of one side of the shell, a rotating shaft rotationally connected to the inner side face of the first shell, a clutch fan fixedly connected to the side surface of the rotating shaft, and a second fixing plate fixedly connected to the inner wall of one side of the shell. The upper surface of the second fixing plate is fixedly connected with a spring, the end, away from the second fixing plate, of the spring is fixedly connected with a connecting block, the end, close to the spring, of the connecting block is fixedly connected with a connecting rod, and the end, away from the connecting block, of the connecting rod is fixedly connected with a clamping block. The side surface of the connecting plate is fixedly connected with a filter screen. By means of the components, the clutch fan can suck air from the vent holes and exhaust the air from the heat dissipation holes, the air is driven to flow to achieve heat dissipation of the clutch, impurities are prevented from entering the shell from the heat dissipation holes, meanwhile, the filter screen is used for filtering the sucked air, and the dustproof effect of the shell is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to clutch housing technical field, especially a clutch housing anti-impurity particle suction structure. BACKGROUND

[0002] The existing clutch housing anti-impurity particle suction structure is all the filter screen structure is installed at the heat dissipation hole, filters the air passing through the heat dissipation hole, prevents the impurity particles from entering the clutch housing from the heat dissipation hole, but only through the natural air flow to the clutch for heat dissipation, and the heat dissipation effect is poor, and the filter screen structure is fixed complex and not easy to disassemble and clean, such as the clutch with dustproof shell disclosed in Chinese patent application No. SUMMARY

[0003] The utility model discloses a clutch housing anti-impurity particle suction structure, which is characterized by the following technical scheme: a plurality of heat dissipation holes and air holes are formed on the surface of the housing, and a clutch fan is installed on the rotating shaft, so that the clutch fan rotates in the housing, air is sucked from the air hole and discharged from the heat dissipation hole, air is driven to flow in the housing, and the heat dissipation effect of the clutch is realized.

[0004] The utility model discloses a clutch housing anti-impurity particle suction structure, which is characterized by the following technical scheme: a plurality of heat dissipation holes and air holes are formed on the surface of the housing, and a clutch fan is installed on the rotating shaft, so that the clutch fan rotates in the housing, air is sucked from the air hole and discharged from the heat dissipation hole, air is driven to flow in the housing, and the heat dissipation effect of the clutch is realized.

[0005] The upper surface of the second fixed plate is fixedly connected with a spring, one end of the spring away from the second fixed plate is fixedly connected with a connecting block, one end of the connecting block close to the spring is fixedly connected with a connecting rod, one end of the connecting rod away from the connecting block is fixedly connected with a clamping block, one end of the second fixed plate away from the spring is fixedly connected with a connecting plate, the side surface of the connecting plate is fixedly connected with a filter screen, and one end of the filter screen away from the connecting plate is fixedly connected with a fixed block. Through the above components, the clutch fan can suck air from the air hole and discharge the air from the heat dissipation hole, drive air flow to achieve heat dissipation of the clutch, and prevent impurities from entering the shell from the heat dissipation hole, and the inhaled air is filtered by the filter screen, thereby ensuring the dustproof effect of the shell.

[0006] According to the anti-impurity particle suction structure of the clutch shell, the upper surfaces of the shell one and the shell two are provided with heat dissipation holes, and the side surfaces of the shell one and the shell two are provided with air holes.

[0007] According to the anti-impurity particle suction structure of the clutch shell, the side inner wall of the shell one is fixedly connected with a first fixed plate, and the upper surface of the first fixed plate is fixedly connected with a connecting plate.

[0008] According to the anti-impurity particle suction structure of the clutch shell, the air hole is located between the first fixed plate and the second fixed plate, and the connecting plate is located between the first fixed plate and the second fixed plate.

[0009] According to the anti-impurity particle suction structure of the clutch shell, the side surface of the fixed block is fixedly connected with a first insertion block, and the side surface of the fixed block is provided with a first insertion slot.

[0010] According to the anti-impurity particle suction structure of the clutch shell, the side surface of the shell two is fixedly connected with a second insertion block, and the side surface of the shell one is fixedly connected with a second insertion slot.

[0011] The utility model relates to a kind of clutch housing prevents impurity particle suction structure, the upper surface of shell one is rotatably connected with bolt, the side surface of bolt is connected with insert block two threadedly.

[0012] The utility model relates to a kind of clutch housing prevents impurity particle suction structure, the side surface of rotating shaft is rotatably connected with fixed block, the end of connecting rod away from the clamping block extends to connecting plate and passes through the upper surface of fixed plate two. By above component, when connecting plate is installed or extracted, clamping block is pushed open along the inclined surface of clamping block, and after reaching suitable position, clamping block is inserted into connecting plate, and the rotation of connecting plate is limited.

[0013] Beneficial effects:

[0014] Compared with prior art, the surface of shell is respectively provided with heat dissipation hole and air hole, and clutch fan is installed on rotating shaft, so that clutch fan rotates in shell, air is sucked from air hole and discharged from heat dissipation hole, air is driven to flow in shell, heat dissipation effect of clutch is realized, connecting plate with filter screen is fixed in shell, rotation of connecting plate is limited by clamping block with inclined surface, clamping block is pushed open along the inclined surface, filter screen is convenient to disassemble and assemble, air sucked from air hole is filtered by filter screen, impurity particles cannot enter shell from heat dissipation hole under the action of air, effectively preventing impurity particles from affecting use of clutch. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in connection with drawings and examples;

[0016] Figure 1 It is whole structural drawing of the utility model clutch housing prevents impurity particle suction structure;

[0017] Figure 2 It is sectional view structure drawing of the utility model clutch housing prevents impurity particle suction structure;

[0018] Figure 3 It is the utility model clutch housing prevents impurity particle suction structure Figure 2 It is local structure drawing of A place in the middle;

[0019] Figure 4 It is filter screen structure drawing of the utility model clutch housing prevents impurity particle suction structure;

[0020] Figure 5 It is shell one and shell two structure drawing of the utility model clutch housing prevents impurity particle suction structure.

[0021] Legend:

[0022] 1, the shell one; 2, the shell two; 3, the heat dissipation hole; 4, the rotating shaft; 5, the bolt; 6, the air hole; 7, the clutch fan; 8, the filter screen; 9, the fixed plate one; 10, the connecting plate; 11, the connecting block; 12, the spring; 13, the connecting rod; 14, the clamping block; 15, the fixed plate two; 16, the fixed block; 17, the plug block one; 18, the slot one; 19, the plug block two; 20, the slot two. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Referring to Figures 1-5 , the utility model embodiment a clutch housing prevents that a kind of impurity particle is inhaled structure, it includes: shell one 1, the side surface of shell one 1 is fixedly connected with shell two 2, the inner side surface of shell one 1 is rotatably connected with rotating shaft 4, the side surface of rotating shaft 4 is rotatably connected with fixed block 16, drive the rotation of main component in clutch, and drive the rotation of clutch fan 7, the side surface of rotating shaft 4 is fixedly connected with clutch fan 7, rotates under the action of rotating shaft 4, and the heat dissipation is carried out to clutch housing inside, simultaneously prevent that impurity particle enters from heat dissipation hole 3 to the inside of shell, the side inner wall of shell one 1 is fixedly connected with fixed plate two 15, and fixed plate one 9 is fixed together to the connecting plate 10 is fixed;

[0025] The upper surface of the second fixed plate 15 is fixedly connected with a spring 12, which drives a clamping block 14 to clamp the connecting plate 10. The end of the spring 12 away from the second fixed plate 15 is fixedly connected with a connecting block 11. The clamping block 14 is pulled to stretch the spring 12. The end of the connecting block 11 close to the spring 12 is fixedly connected with a connecting rod 13, which connects the clamping block 14 and the connecting block 11. The end of the connecting rod 13 away from the connecting block 11 is fixedly connected with the clamping block 14. The end of the clamping block 14 away from the connecting rod 13 extends through the upper surface of the second fixed plate 15 to the connecting plate 10. The two sides have inclined surfaces, so that the connecting plate 10 can lift the clamping block 14 when moving, so that the clamping block 14 can be inserted into the slot hole of the connecting plate 10 to limit the rotation of the connecting plate 10. The end of the second fixed plate 15 away from the spring 12 is fixedly connected with the connecting plate 10, which is located between the first fixed plate 9 and the second fixed plate 15. The connecting plate 10 connects the filter screen 8, so that the filter screen 8 can be fixed in the shell and limited to rotate by the clamping block 14, avoiding affecting the use of the clutch after moving. The side surface of the connecting plate 10 is fixedly connected with the filter screen 8, so that the air sucked from the air hole 6 is filtered by the filter screen 8. The impurity particles carried into the shell are intercepted by the filter screen 8. The end of the filter screen 8 away from the connecting plate 10 is fixedly connected with a fixed block 16, which fixes the two groups of filter screens 8 around the rotating shaft 4, without affecting the use of the rotating shaft 4, and is convenient to install into the shell.

[0026] The upper surfaces of the shell one 1 and the shell two 2 are provided with heat dissipation holes 3 to discharge the sucked air from the heat dissipation holes 3 to drive air flow, achieving the effect of heat dissipation. The side surfaces of the shell one 1 and the shell two 2 are provided with air holes 6, so that air can be sucked into the shell from the air holes 6. The air holes 6 are located between the first fixed plate 9 and the second fixed plate 15. The side inner wall of the shell one 1 is fixedly connected with the first fixed plate 9, which fixes the connecting plate 10 together with the second fixed plate 15. The upper surface of the first fixed plate 9 is fixedly connected with the connecting plate 10. The side surface of the fixed block 16 is fixedly connected with an insertion block one 17, which can be inserted into the insertion slot one 18 of the other fixed block 16 to fix the two fixed blocks 16 together. The side surface of the fixed block 16 is provided with the insertion slot one 18, which can be inserted by the insertion block one 17 on the other fixed block 16. The side surface of the shell two 2 is fixedly connected with an insertion block two 19, which can be inserted into the insertion slot two 20 in the shell one 1 to fix the shell one 1 and the shell two 2 together. The side surface of the shell one 1 is fixedly connected with the insertion slot two 20, which can be inserted by the insertion block two 19 on the shell two 2 to fix the shell one 1 and the shell two 2 together. The upper surface of the shell one 1 is rotatably connected with a bolt 5 to fix the insertion block two 19 in the insertion slot two 20, improving the fixing effect between the shell one 1 and the shell two 2. The side surface of the bolt 5 is threadedly connected with the insertion block two 19.

[0027] Working principle: two connecting plates 10 are inserted into the fixed plate 9 and the fixed plate 2 respectively between the shell 1 and the shell 2, the connecting plate 10 will be lifted after the card block 14, the card block 14 will drive the connecting rod 13 and the connecting block 11 to move and stretch the spring 12, when the connecting plate 10 on the card slot and the card block 14 is opposite, the card block 14 will be clamped into the card slot under the drive of the spring 12, then simultaneously aligning the plug block 17 and the plug block 2 with the plug slot 18 and the plug slot 20, so that the two connecting plates 10 and the shell 1 and the shell 2 can be fixed together, then use the bolt 5 to firmly fix the plug block 2 in the plug slot 20, realize the fixation of the shell 1 and the shell 2, when the rotating shaft 4 rotates, it will drive the clutch fan 7 to rotate, and the air will be sucked into the shell from the air hole 6, and the air will be discharged from the heat dissipation hole 3 by the clutch fan 7, drive the flow of air in the shell, realize the heat dissipation of the clutch, the sucked air will pass through the filter screen 8, the filter screen 8 will isolate the impurity particles entering with the air, prevent the impurity particles from affecting the use of the clutch, and because the air is discharged from the heat dissipation hole 3, the impurities cannot enter the shell from the heat dissipation hole 3.

[0028] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A clutch housing foreign particle suction preventing structure characterized by comprising: 1) a clutch housing having a cylindrical shape, and Include: The side surface of the shell one (1) is fixedly connected with the shell two (2), the inner side of the shell one (1) is rotatably connected with the rotating shaft (4), the side surface of the rotating shaft (4) is fixedly connected with the clutch fan (7), the side inner wall of the shell one (1) is fixedly connected with the fixed plate two (15); The upper surface of the fixed plate two (15) is fixedly connected with the spring (12), one end of the spring (12) away from the fixed plate two (15) is fixedly connected with the connecting block (11), one end of the connecting block (11) close to the spring (12) is fixedly connected with the connecting rod (13), one end of the connecting rod (13) away from the connecting block (11) is fixedly connected with the clamping block (14), one end of the fixed plate two (15) away from the spring (12) is fixedly connected with the connecting plate (10), the side surface of the connecting plate (10) is fixedly connected with the filter screen (8), one end of the filter screen (8) away from the connecting plate (10) is fixedly connected with the fixed block (16).

2. The dirt particle suction preventing structure for a clutch housing according to claim 1, wherein The upper surface of the shell one (1) and the shell two (2) is provided with the heat dissipation hole (3), the side surface of the shell one (1) and the shell two (2) is provided with the air hole (6).

3. The dirt particle suction preventing structure for a clutch housing according to claim 1, wherein The side inner wall of the shell one (1) is fixedly connected with the fixed plate one (9), the upper surface of the fixed plate one (9) is fixedly connected with the connecting plate (10).

4. The dirt particle suction preventing structure for a clutch housing according to claim 2, wherein The air hole (6) is located between the fixed plate one (9) and the fixed plate two (15), and the connecting plate (10) is located between the fixed plate one (9) and the fixed plate two (15).

5. The anti-dirt particle suction structure for a clutch housing according to claim 1, wherein The side surface of the fixed block (16) is fixedly connected with the plug one (17), and the side surface of the fixed block (16) is provided with the slot one (18).

6. The anti-dirt particle suction structure for a clutch housing according to claim 1, wherein The side surface of the shell two (2) is fixedly connected with the plug two (19), and the side surface of the shell one (1) is fixedly connected with the slot two (20).

7. The anti-dirt particle suction structure for a clutch housing according to claim 1, wherein The upper surface of the shell one (1) is rotatably connected with the bolt (5), and the side surface of the bolt (5) is threadedly connected with the plug two (19).

8. The anti-dirt particle suction structure for a clutch housing according to claim 5, wherein The side surface of the rotating shaft (4) is rotatably connected with the fixed block (16), and one end of the clamping block (14) away from the connecting rod (13) extends through the upper surface of the fixed plate two (15) to the connecting plate (10).

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