CN212155546U

CN212155546U - Clutch seat

Info

Publication number: CN212155546U
Application number: CN202020528199.6U
Authority: CN
Inventors: 林崇传
Original assignee: Jiangmen Chaoyang Precision Manufacturing Co ltd
Current assignee: Jiangmen Chaoyang Precision Manufacturing Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-15
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a clutch seat, which comprises a lamp shell and an upper cover, wherein the center of the shell is provided with an internal spline hole, the outer side wall of the shell is provided with a plurality of convex edges at intervals along the circumferential direction, and each convex edge is provided with a slot; an installation cavity is formed in the upper cover, the upper end of the shell is embedded in the installation cavity, and a convex block matched with the slot is arranged on the inner side wall of the installation cavity. The utility model discloses a be provided with the lug along the circumference interval on the inside wall of installation cavity, all be provided with the slot on every flange, the assembly can be accomplished with the slot cooperation to the lug, can reduce the wall thickness of casing to reduce the weight of clutch seat, reduction in production cost.

Description

Clutch seat

Technical Field

The utility model relates to a technical field of clutch specifically is a clutch seat.

Background

The clutch, commonly known as a clutch, is mounted in a flywheel housing between the engine and the transmission, is an assembly in the transmission system directly associated with the engine, and is a component between the transmission systems to cut off and transmit power. The clutch seat has bearing and protecting functions on an internal mechanism of the clutch, and the traditional clutch seat is thick in internal material and complex in appearance, so that the overall weight of the clutch is heavier, and the production cost is increased.

Disclosure of Invention

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a clutch seat, this clutch seat is provided with the lug through following the circumference interval on the inside wall of installation cavity, is provided with the slot on the chimb, and the assembly can be accomplished with the slot cooperation to the lug, can reduce the wall thickness of casing to reduce clutch seat's weight, reduction in production cost.

According to the utility model discloses clutch seat, include: the shell is provided with an inner spline hole in the center, a plurality of convex edges are arranged on the outer side wall of the shell at intervals along the circumferential direction, and each convex edge is provided with a slot; the upper cover, the upper cover is provided with the installation cavity, the upper end of casing inlays the dress and is in the installation cavity, be provided with on the inside wall of installation cavity with slot assorted lug.

According to the utility model discloses clutch seat has following technological effect at least: the outer side wall of the shell is provided with a plurality of convex edges at intervals along the circumferential direction, each convex edge is provided with a slot, the inner side wall of the installation cavity is provided with a convex block, and the shell and the upper cover can be installed by clamping and connecting the convex blocks in the slots for matching; through being equipped with a plurality of chimbs along circumference interval on the lateral wall of casing, all be equipped with the slot on every chimb, can reduce the wall thickness of casing on the basis that satisfies casing and upper cover joint installation to alleviate the weight of clutch seat, reduction in production cost.

According to some embodiments of the present invention, there are four slots, four slots being circumferentially and evenly distributed; the lugs are inserted into the slots one by one.

According to some embodiments of the invention, the width of the rim is set to 15-20 mm.

According to some embodiments of the utility model, the middle part is provided with the round platform in the casing, the upper end of round platform extends to outside the upper cover, the internal spline hole runs through the setting and is in on the round platform.

According to some embodiments of the utility model, the lateral wall of round platform has a plurality of deep floor along the circumference equipartition, deep floor's the other end connect in the inside wall of casing.

According to some embodiments of the utility model, deep floor keeps away from the height gradual increase of the one end of round platform.

According to some embodiments of the present invention, the lower end surface of the upper cover is convexly provided with a plurality of connecting columns, the connecting columns are circumferentially spaced, and each connecting column is provided with a threaded hole; the shell is provided with a first through hole for the connecting column to pass through.

According to some embodiments of the utility model, cover on and correspond the position of spliced pole is provided with the second through-hole, the second through-hole with the screw hole intercommunication.

According to some embodiments of the utility model, the protruding ring flange that is equipped with of lateral wall of the lower extreme of casing.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

fig. 3 is a schematic structural diagram of a housing in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another view angle of the housing in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of an upper cover in an embodiment of the present invention.

Reference numerals:

100 casing, 110 internal spline hole, 120 convex edge, 130 slot, 140 round table, 150 reinforcing rib plate, 160 first through hole and 170 flange;

200, 210, a mounting cavity, 220, 230, a connecting column, 240, a threaded hole, 250, a second through hole and 260, wherein the upper cover is arranged on the base plate.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the positional or orientational descriptions, such as "upper", "lower", "front", "rear", "left", "right", etc., are referred to the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there is any description of "first", "second", etc., it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, a clutch seat according to an embodiment of the present invention includes a housing 100 and an upper cover 200, wherein the center of the housing 100 is provided with an inner spline hole 110, the outer sidewall of the housing 100 is provided with a plurality of flanges 120 at intervals along the circumferential direction, and each of the flanges 120 is provided with a slot 130; an installation cavity 210 is arranged in the upper cover 200, the upper end of the casing 100 is embedded in the installation cavity 210, and a convex block 220 matched with the slot 130 is arranged on the inner side wall of the installation cavity 210. Compared with the prior art, the embodiment of the present invention has the advantages that the plurality of convex edges 120 are circumferentially arranged on the outer side wall of the casing 100 at intervals, each convex edge 120 is provided with the slot 130, the inner side wall of the installation cavity 210 is provided with the convex edge 220, and the installation of the casing 100 and the upper cover 200 can be realized by matching the convex edge 220 in the slot 130 in a clamping manner, so as to ensure the installation; the plurality of convex edges 120 are arranged on the outer side wall of the shell 100 at intervals along the circumferential direction, and each convex block 120 is provided with one slot 130, so that the wall thickness of the shell 100 can be reduced on the basis that the clamping installation of the shell 100 and the upper cover 200 is met, the weight of the clutch seat is reduced, and the production cost is reduced.

As shown in fig. 5, in some embodiments of the present invention, four slots 130 are provided, and four slots 130 are uniformly distributed along the circumferential direction; the protruding blocks 220 are inserted into the slots 130 one by one. Through the cooperation of the four protrusions 220 and the four slots 130, the effect of limiting and positioning is better, and the upper cover 200 cannot rotate relative to the shell 100 and is connected and fastened when the developed machine runs at a high speed. Of course, the embodiment of the present invention only optimizes the number of the slots 130 and the bumps 220, and the specific number of the slots 130 and the bumps 220 is not limited, and the number of the slots 130 and the bumps 220 may be three, five, six, or other numbers according to actual needs.

In some embodiments of the present invention, the width of the convex edge 120 is set to 17 mm, and the width of the slot 130 is set to 8 mm. By the arrangement, the weight of the convex edge 120 can be reduced on the premise of meeting the strength requirement, so that the weight of the shell 100 is reduced, the weight of the clutch seat is further reduced, the use of raw materials is reduced, and the production cost is reduced. It should be understood that the embodiment of the present invention merely prefers the width of the convex edge 120, and the width of the convex edge 120 can be set to 15 mm or 20 mm according to actual needs.

As shown in fig. 2 to 4, in some embodiments of the present invention, a circular truncated cone 140 is disposed at the middle inside the housing 100, the upper end of the circular truncated cone 140 extends out of the upper cover 200, and the inner spline hole 110 is disposed on the circular truncated cone 140 in a penetrating manner. By providing the internally splined bore 110 in the boss 140, the weight of the housing 100 is reduced while meeting the requirements for connection to the transmission input shaft, thereby reducing the weight of the clutch mount.

As shown in fig. 2 and 4, in some embodiments of the present invention, a plurality of rib plates 150 are uniformly distributed on an outer sidewall of the circular truncated cone 140 along a circumferential direction, and another end of the rib plate 150 is connected to an inner sidewall of the housing 100. By arranging the reinforcing rib plate 150, the structural strength inside the shell 100 can be enhanced, so that the wall thickness of the shell 100 can be further reduced on the basis of meeting the strength requirement.

In some embodiments of the present invention, the height of the end of the stiffener plate 150 away from the circular truncated cone 140 gradually increases. With such an arrangement, the connection area between the reinforcing rib plate 150 and the inner side wall of the casing 100 can be increased, and the structural strength inside the casing 100 can be further enhanced.

As shown in fig. 2 and 5, in some embodiments of the present invention, four connection columns 230 are protruded from the lower end surface of the upper cover 200, a plurality of connection columns 230 are circumferentially spaced, and each connection column 230 is provided with a threaded hole 240; the housing 100 is provided with a first through hole 160 through which the connection post 230 passes. By means of the arrangement, the fastening screws are connected with the threaded holes 240 on the connecting columns 230 one by one, so that the clutch can be stably fixed on the rear plane of the flywheel. Of course, the number of the connecting columns 230 is only one preferred, and the number of the connecting columns 230 can be set to five, six, etc. according to actual needs. Specifically, in order to further reduce the weight of the upper cover 200, a plurality of grooves 260 are provided on the lower end surface of the upper cover 200.

As shown in fig. 3 and 4, in some embodiments of the present invention, a second through hole 250 is disposed on the upper cover 200 corresponding to the connection column 230, and the second through hole 250 is communicated with the threaded hole 240. By providing the second through hole 250, the weight of the upper cover 200 can be further reduced, thereby reducing the weight of the clutch holder.

As shown in fig. 1 to 4, in some embodiments of the present invention, a flange plate 170 is protruded from an outer sidewall of a lower end of the housing 100. The contact area between the flange plate 170 and the rear plane of the flywheel is increased, so that the clutch is more stably fixed on the flywheel.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A clutch seat, comprising:

the shell comprises a shell (100), wherein an inner spline hole (110) is formed in the center of the shell, a plurality of convex edges (120) are arranged on the outer side wall of the shell (100) at intervals along the circumferential direction, and each convex edge (120) is provided with a slot (130);

the upper cover (200) is provided with an installation cavity (210), the upper end of the shell (100) is embedded in the installation cavity (210), and a convex block (220) matched with the slot (130) is arranged on the inner side wall of the installation cavity (210).

2. The clutch seat as claimed in claim 1, wherein the number of the insertion grooves (130) is four, and four insertion grooves (130) are uniformly distributed along the circumferential direction; the convex blocks (220) are inserted into the slots (130) one by one.

3. A clutch seat according to claim 1 or 2, characterized in that the width of the flange (120) is arranged to be 15-20 mm.

4. The clutch seat as claimed in claim 1, wherein a circular truncated cone (140) is disposed in the middle of the housing (100), the upper end of the circular truncated cone (140) extends out of the upper cover (200), and the internally splined hole (110) is disposed through the circular truncated cone (140).

5. The clutch seat as claimed in claim 4, wherein a plurality of reinforcing ribs (150) are uniformly distributed on the outer side wall of the circular truncated cone (140) along the circumferential direction, and the other ends of the reinforcing ribs (150) are connected to the inner side wall of the housing (100).

6. The clutch seat as claimed in claim 5, characterized in that the height of the reinforcing rib plate (150) at the end far away from the circular truncated cone (140) is gradually increased.

7. The clutch seat as claimed in claim 1, wherein a plurality of connecting columns (230) are convexly arranged on the lower end surface of the upper cover (200), the connecting columns (230) are arranged at intervals along the circumferential direction, and each connecting column (230) is provided with a threaded hole (240); the shell (100) is provided with a first through hole (160) for the connecting column (230) to pass through.

8. A clutch seat according to claim 7, characterized in that a second through hole (250) is arranged on the upper cover (200) corresponding to the connecting column (230), and the second through hole (250) is communicated with the threaded hole (240).

9. A clutch seat according to claim 1, characterized in that the outer side wall of the lower end of the housing (100) is provided with a flange (170) in a protruding manner.