CN210769907U

CN210769907U - Vehicle and clutch

Info

Publication number: CN210769907U
Application number: CN201921886625.7U
Authority: CN
Inventors: 付强; 周裕林; 聂川; 张合勇; 凌磊
Original assignee: Longxin Industry Co Ltd; Loncin Motor Co Ltd; Chongqing Longxin Engine Co Ltd
Current assignee: Longxin Industry Co Ltd; Loncin Motor Co Ltd; Chongqing Longxin Engine Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-16
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a clutch, which comprises a first shell and a second shell which are assembled into a clutch shell in opposite directions; clutch end covers are arranged in the first shell and the second shell; the clutch end cover is provided with a plurality of blades for driving air entering from the first shell to flow out to the second shell; the blades are connected to the ring surface of the periphery of the clutch end cover through blade mounting blocks; the air inlet side of the blades is provided with a baffle plate for avoiding air turbulence. The clutch is provided with the blades and the baffle plate, so that an air flow channel with stable flow direction is formed in the clutch shell, and the air flow and cooling effect in the clutch shell are improved; the rapid installation of all the blades is realized through the blade installation block, the number of parts is reduced, the installation difficulty is reduced, and the adjustment of the number and/or the position of the blades can be realized, so that the blade installation block is suitable for clutches of different types and sizes. The utility model also discloses a vehicle of including above-mentioned clutch.

Description

Vehicle and clutch

Technical Field

The utility model relates to a clutch field especially relates to a clutch. The utility model discloses still relate to a vehicle including above-mentioned clutch.

Background

In the conventional clutch, a blower is provided outside a clutch chamber, and the blower forcibly blows air into the clutch chamber to cool a friction plate of a dry clutch. The heat dissipation cooling device has the advantages of multiple integral parts, high cost and large volume.

For this reason, some clutches are provided with a fan in the clutch chamber to achieve heat dissipation and cooling, but since the air flow rate of the flowing air formed by the fan in the clutch chamber actually comes into effective contact with the clutch chamber to achieve a cooling effect is limited, it is difficult to achieve a good cooling effect.

In view of the above, how to improve the air cooling effect of the clutch is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clutch, which can stabilize the air flow path in the clutch shell and improve the air flow, thereby improving the cooling effect; the installation is convenient and can adjust air flow channel and air flow through adjusting blade quantity and position. Another object of the present invention is to provide a vehicle including the above clutch.

To achieve the above object, the present invention provides a clutch including a first housing and a second housing which are assembled to form a clutch housing in opposite directions; clutch end covers are arranged in the first shell and the second shell; the clutch end cover is provided with a plurality of blades for driving air entering from the first shell to flow out to the second shell; the blades are connected to the ring surface of the periphery of the clutch end cover through blade mounting blocks; the air inlet side of the blades is provided with a baffle plate for avoiding air turbulence.

Preferably, the outer edge of the baffle is fixed with the inner wall of the cavity of the first shell in a sealing manner, and a baffle hole for allowing air to flow to the blade is formed in the center of the baffle; all the blades are arranged as centrifugal blades.

Preferably, the anchor ring is provided with a plurality of uniformly distributed first mounting holes, and the blade mounting block is provided with a second mounting hole and a fastener which is arranged in the second mounting hole and used for being inserted into the first mounting hole to realize detachable connection.

Preferably all of said centrifugal blades are inclined at the same angle to said clutch end cap to form a right-hand fan.

Preferably, the number of the blade mounting blocks is multiple, and any one of the blade mounting blocks is in a fan-ring shape with a radius of curvature equal to that of the clutch end cover.

Preferably, the two second mounting holes of any one of the blade mounting blocks are respectively arranged at two ends; all the blade mounting blocks are uniformly distributed around the central hole of the clutch end cover.

Preferably, the first shell is provided with an air inlet channel; the second shell is provided with an air outlet channel; the air inlet channel and the air outlet channel are respectively arranged on two radial sides of the clutch housing.

Preferably, the air inlet channel and the air outlet channel are both provided with a plurality of through holes.

Preferably, the air inlet channel and/or the air outlet channel are/is also provided with a dustproof part for dust prevention.

The utility model also provides a vehicle, include as above the clutch.

Compared with the prior art, the clutch provided by the utility model comprises a first shell, a second shell and a clutch end cover; the first shell and the second shell are assembled into a clutch shell in opposite directions, the clutch end cover is arranged inside the clutch shell, a plurality of blades used for driving air entering from the first shell to flow out of the second shell are installed on the annular surface of the clutch end cover through the blade installation block, a baffle is arranged on one side, close to the first shell, of the air inlet side of each blade, and the baffle is used for restraining the flow direction of the air and plays a role in preventing turbulence.

The clutch is provided with a plurality of blades on the clutch end cover, when the clutch end cover rotates, the blades rotate along with the clutch end cover, the blades suck air from one side of the first shell and discharge the air to one side of the second shell, so that the air flow in the shell of the clutch is increased, and the temperature of the clutch during operation is reduced; in order to maintain the flowing trend of air in the clutch housing in the process, the baffle is arranged between the blade and the first housing and is used for restraining the air entering the blade from one side of the first housing, ensuring the flowing direction of the air entering the blade and also used for restraining the air flowing out of the blade to avoid the air entering the blade from reversely flowing back to the first housing.

The blades are fixed on the blade mounting blocks, the number of the blade mounting blocks is also adjusted, and the position of the blade mounting blocks relative to the ring surface is also adjusted. During installation, an operator can adjust the number and the positions of the blades according to the performance requirements of the fan formed by all the blades, and the heat dissipation and cooling effects of the clutch are adjusted to be in a better state.

In conclusion, the clutch is provided with the blades and the baffle plate, so that an air flow channel with a stable flow direction is formed in the clutch shell, and the air flow and the cooling effect in the clutch shell are improved; the rapid installation of all the blades is realized through the blade installation block, the number of parts is reduced, the installation difficulty is reduced, and the adjustment of the number and/or the position of the blades can be realized, so that the blade installation block is suitable for clutches of different types and sizes.

Drawings

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

Fig. 1 is a schematic structural diagram of a clutch according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

fig. 4 is an assembly schematic view of a clutch end cover, a blade and a blade fixing block provided in the embodiment of the present invention;

fig. 5 is an assembly schematic view of the clutch end cap, the blade and the blade fixing block provided by the embodiment of the present invention in another direction;

fig. 6 is an assembly schematic view of a blade and a blade fixing block according to an embodiment of the present invention.

The novel clutch comprises a first shell, a second shell, a clutch end cover, a blade, a baffle plate, a first shell, an air inlet channel, an air outlet channel, a blade mounting block, a second mounting hole, a fastener, a clutch main body, a ring surface and a first mounting hole, wherein the first shell is 1-the second shell, the clutch end cover is 2-the blade, the baffle plate is 4-the first shell, the air inlet channel is 6-the air outlet channel, the blade mounting block is 8-the second mounting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 6, fig. 1 is a clutch according to an embodiment of the present invention. Fig. 1 is a schematic structural diagram of a clutch according to an embodiment of the present invention; FIG. 2 is an enlarged schematic view at A in FIG. 1; FIG. 3 is an exploded view of FIG. 1; fig. 4 is an assembly schematic view of a clutch end cover, a blade and a blade fixing block provided in the embodiment of the present invention; fig. 5 is an assembly schematic view of the clutch end cap, the blade and the blade fixing block provided by the embodiment of the present invention in another direction; fig. 6 is an assembly schematic view of a blade and a blade fixing block according to an embodiment of the present invention.

The utility model provides a clutch, which comprises a first shell 5 and a second shell 1 which are used for assembling a clutch shell, wherein a clutch main body 11 and a clutch end cover 2 are arranged in the clutch shell, and the clutch end cover 2 is arranged at one side of the clutch main body 11, which is close to the first shell 5; the wind power generator further comprises a plurality of blades 3 mounted on the clutch end cover 2 and a baffle plate 4 arranged on one side of the blades 3 close to the first shell 5.

The first shell 5 and the second shell 1 are respectively provided with half clutch cavities, and the first shell 5 and the second shell 1 are spliced oppositely to form a complete clutch cavity. A clutch body 11 and a clutch end cap 2 are installed in the clutch cavity, the clutch body 11 is close to the second housing 1, and the clutch end cap 2 is close to the first housing 5.

All the blades 3 are fixed to the blade mounting block 8. In order to facilitate the adjustment of the number and the position of the blades 3 mounted on the clutch end cover 2 by the blade mounting blocks 8, a plurality of blade mounting blocks 8 can be provided, and all the blades 3 are respectively fixed to all the blade mounting blocks 8; the number of blades 3 of different blade mounting blocks 8 may or may not be equal, so that the position of the blade 3 relative to the clutch end cap 2 is adjusted by the position of the different blade mounting blocks 8 in the clutch end cap 2, and/or the number of blades 3 mounted to the clutch end cap 2 is adjusted by the number of blade mounting blocks 8 mounted to the clutch end cap 2.

When the clutch cover 2 rotates with the clutch body 11, all the blades 3 on the clutch cover 2 rotate in synchronization, and the blades 3 suck air from the first casing 5 side and discharge the air to the second casing 1 side.

The baffle 4 is disposed between all the blades 3 and the first casing 5. The baffle 4 restricts the flow direction of the air when the air enters from the first shell 5 into the blade 3 on one hand, and prevents the reverse flow of the air from flowing to one side of the first shell 5 after the air is discharged by the blade 3 on the other hand, so that the blade 3 forms a stable flow direction from the first shell 5 to the second shell 1 in the clutch shell, and the air flow rate and the cooling effect in the clutch shell are improved.

The clutch provided by the present invention will be further described with reference to the accompanying drawings and embodiments.

In order to fully cool off the inside of clutch housing, the utility model provides a whole blades 3 of clutch set up to centrifugal blade, realize inhaling the radial periphery of back from whole centrifugal blade with the air of first casing 5 one side from the center of whole centrifugal blade and discharge, realize that the axial is admitted air, radial exhaust, prolong the air flow path in the clutch housing and improve the air flow with the internal structure contact of clutch housing.

Corresponding to the structure, the outer edge of the baffle 4 is fixed with the inner wall of the cavity of the first shell 5, namely the inner wall of the cavity of the half clutch in a sealing way, and the center of the baffle is provided with a baffle hole for air to flow to the centrifugal blade. When air reaches all the centrifugal blades through the baffle 4, the air cannot flow from the periphery of the baffle 4 to be attached to the inner wall of the clutch cavity, and must flow to the centers of all the centrifugal blades along the baffle holes in the centers of the baffle 4 to restrict the air inlet direction, so that the axial air inlet effect and the air inlet amount of all the centrifugal blades are ensured.

All the blade mounting blocks 8 are disposed around the center hole of the clutch end cap 2, that is, all the centrifugal blades are disposed around the center hole of the clutch end cap 2, and any one of the centrifugal blades is drawn toward the center of the clutch end cap 2 along the outer edge of the clutch end cap 2. The baffle holes are coaxial with the central hole, and air entering from the baffle holes is uniformly diffused to each centrifugal blade and is uniformly diffused toward the radial direction of the clutch end cover 2 under the pushing of all the centrifugal blades.

For better technical effect, the centrifugal blades are detachably fixed to the annular face 12 of the clutch end face by means of the blade mounting block 8. Specifically, a plurality of centrifugal blades can be arranged on one blade mounting block 8, the blade mounting block 8 is provided with a second mounting hole 9 and a fastener 10, a ring surface 12 is provided with a plurality of uniformly distributed first mounting holes 13, an installer aligns the second mounting hole 9 with the first mounting hole 13 according to the preset position of the centrifugal blades on the ring surface 12, and then the first mounting hole 13 and the second mounting hole 9 are locked through the fastener 10, so that the blade mounting block 8 and the ring surface 12 are fixed. Since the position of the blade mounting block 8 relative to the annulus 12 is adjustable, the spacing between all of the centrifugal blades is adjustable.

The inclination angle of any one centrifugal blade relative to the clutch end face can be adjusted according to the overall structure and the size of the clutch. It should be noted that the angle of inclination here includes an angle between any centrifugal blade and a diameter of the clutch end cap 2 at a position thereof, and also includes an angle between a plane of the centrifugal blade and a plane of the clutch end cap 2.

Illustratively, the centrifugal blades of all the blade mounting blocks 8 are attached to the clutch end cap 2 at the same angle of inclination, forming a right-hand fan.

The centrifugal blades may be welded to the blade mounting block 8 or cast as one piece, and may be removably attached to the ring surface 12 in accordance with the attachment of the blade mounting block 8 to the ring surface. Illustratively, one surface of any blade mounting block 8, which is far away from the clutch end cover 2, is provided with a plurality of mounting grooves, one mounting groove can be used for inserting and fixing a centrifugal blade, the number of the centrifugal blades of one blade mounting block 8 and the distance between the centrifugal blades can be flexibly adjusted, and the centrifugal blades can be quickly replaced and maintained.

In addition to the above embodiments, the blade mounting block 8 may be configured to be circular or fan-shaped, in both cases, the curvature radius of the blade mounting block 8 is equal to the radius of the clutch end cap 2, and the plurality of blade mounting blocks 8 may surround the clutch end cap 2 at intervals or may surround a circular ring structure with a size equal to the size of the ring surface 12 in an uninterrupted manner.

In order to facilitate the processing of blade installation piece 8 and blade 3 and simplify the installation, the utility model provides a clutch adopts the spaced mode to enclose the anchor ring 12 of locating clutch end cap 2, and is concrete, and two arbitrary adjacent blade installation pieces 8 intervals set up, and whole blade installation pieces 8 locate to form discontinuous annular structure at anchor ring 12.

For the fan-ring-shaped blade mounting blocks 8, the second mounting holes 9 may be two and respectively disposed at two ends of the blade mounting blocks 8, and all the blade mounting blocks 8 are disposed at equal intervals so as to uniformly surround the central hole of the clutch end cover 2.

In order to improve the cooling effect, the utility model provides a first casing 5 of clutch is equipped with inlet air channel 6, and second casing 1 is equipped with air-out passageway 7, and when first casing 5 and second casing 1 equipment in opposite directions, inlet air channel 6 and air-out passageway 7 set up respectively in the radial both sides of the clutch housing who assembles.

On the basis of the above embodiment, the air inlet channel 6 and the air outlet channel 7 can be set into a plurality of through holes, the diameter of a single through hole is not required to be too large, and external foreign matters are prevented from entering the clutch housing. The air inlet channel 6 and the air outlet channel 7 ensure the air inlet volume and the air outlet volume through the total area of the through holes.

Besides increasing the number of the through holes and reducing the diameter of a single through hole, a dust-proof part for isolating dust and slag can be arranged at the air inlet channel 6 or the air outlet channel 7 or the air inlet channel 6 and the air outlet channel 7, for example, a filter screen is arranged at the air inlet channel 6.

The utility model also discloses a vehicle, including the clutch that any above-mentioned embodiment provided, this vehicle specifically can be any kind of automobile bodies that have a clutch such as tricycle, motorcycle, car, that is to say, all vehicles that the automobile body was installed the clutch and the clutch is provided with as above the vehicle of clutch all belong to the technical scheme's that the invention recorded within the protection scope.

The vehicle and the clutch provided by the utility model are introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A clutch, characterized by comprising a first housing (5) and a second housing (1) for assembling a clutch housing in opposition; a clutch end cover (2) is arranged in the first shell (5) and the second shell (1); the clutch end cover (2) is provided with a plurality of blades (3) for driving air entering from the first shell (5) to flow out of the second shell (1); the blade (3) is connected to an annular surface (12) on the periphery of the clutch end cover (2) through a blade mounting block (8); and a baffle (4) for avoiding air turbulence is arranged on the air inlet side of the blade (3).

2. The clutch according to claim 1, characterized in that the outer edge of the baffle (4) is fixed with the inner wall of the cavity of the first housing (5) in a sealing way, and the center of the baffle (4) is provided with a baffle hole for air to flow to the blade (3); all the blades (3) are arranged as centrifugal blades.

3. Clutch according to claim 2, wherein the annular surface (12) is provided with a plurality of uniformly distributed first mounting holes (13), and the blade mounting block (8) is provided with second mounting holes (9) and fasteners (10) arranged in the second mounting holes (9) and inserted into the first mounting holes (13) to realize the detachable connection.

4. A clutch according to claim 3, characterized in that the number of the blade mounting blocks (8) is plural, and any of the blade mounting blocks (8) is in the shape of a sector ring having a radius of curvature equal to the radius of the clutch cover (2).

5. Clutch according to claim 4, wherein all the blade mounting blocks (8) are spaced apart and equally spaced.

6. Clutch according to claim 4, wherein the two second mounting holes (9) of any one of the blade mounting blocks (8) are provided at both ends, respectively; all the blade mounting blocks (8) are evenly distributed around the central hole of the clutch end cover (2).

7. Clutch according to any of claims 1 to 6, wherein the first housing (5) is provided with an air inlet channel (6); the second shell (1) is provided with an air outlet channel (7); the air inlet channel (6) and the air outlet channel (7) are respectively arranged on two radial sides of the clutch housing.

8. Clutch according to claim 7, wherein the air inlet channel (6) and the air outlet channel (7) are each provided as a plurality of through holes.

9. The clutch according to claim 8, characterized in that the air inlet channel (6) and/or the air outlet channel (7) are further provided with dust-proof parts for dust prevention.

10. A vehicle characterized by comprising a clutch according to any one of claims 1 to 9.