CN210258008U

CN210258008U - Novel aluminum alloy transmission shaft support

Info

Publication number: CN210258008U
Application number: CN201920989441.7U
Authority: CN
Inventors: 高国胜; 芮岩
Original assignee: Changzhou Technological Research Seiko Co ltd
Current assignee: Changzhou Technological Research Seiko Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-07
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a novel aluminum alloy transmission shaft support, which comprises a bracket, the bearing frame, first baffle, the second baffle, the buffering logical groove has evenly been seted up to the inside of support, both ends all set up threaded hole about the support bottom, the slot has evenly been seted up to the internal surface of support, the top bonding of slot has the shock pad, the bearing frame is located the inboard of support, the even welding of surface of bearing frame has the fixture block, the inboard of bearing frame is inlayed and is had antifriction bearing, the even welding of left end face of first baffle has the stopper, the slot is advanced in the stopper grafting, first baffle, the second baffle, the interior terminal surface of stopper all bonds there is sealed the pad. Through the grafting structure of bearing frame and support, the installation and the dismantlement of transmission shaft support of can being convenient for, through first baffle and second baffle, can play fixed and positioning action to bearing frame and antifriction bearing, can also play sealed effect to antifriction bearing simultaneously, prevent that dust and earth from entering into antifriction bearing.

Description

Novel aluminum alloy transmission shaft support

Technical Field

The utility model relates to a transmission shaft support technical field especially relates to a novel aluminum alloy transmission shaft support.

Background

The transmission shaft support is used for fixing the automobile transmission shaft, the transmission shaft support comprises a support, a bearing seat and a rolling bearing, most of the supports and the bearing seat are of a fixed integrated connection structure at present, when the transmission shaft support is installed, the transmission shaft needs to be installed in the transmission shaft support firstly, then the transmission shaft support is connected with the transmission shaft and installed on an automobile, the installation mode is very labor-consuming and troublesome, the dustproof effect of most of the transmission shaft supports is poor, the balls in the rolling bearing are prone to being contaminated by soil and dust, the lubrication and the service life of the rolling bearing are influenced, and therefore the novel aluminum alloy transmission shaft support is provided, and the technical problem provided by the method is solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel aluminum alloy transmission shaft support is troublesome in order to solve the present transmission shaft support installation that above-mentioned background art provided to and dustproof relatively poor problem of effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel aluminum alloy transmission shaft bracket comprises a bracket, a bearing seat, a first baffle plate and a second baffle plate, the inside of the bracket is evenly provided with a buffer through groove, the left end and the right end of the bottom of the bracket are both provided with threaded holes, the inner surface of the bracket is evenly provided with slots, the tops of the slots are bonded with shock pads, the bearing seats are positioned at the inner side of the bracket, the outer surface of the bearing seat is uniformly welded with clamping blocks which are inserted into the slots, the inner side of the bearing seat is embedded with a rolling bearing, the first baffle is fixedly connected with the right ends of the bracket and the bearing seat, the left end surface of the first baffle is uniformly welded with a limiting block, the limiting block is inserted into the slot, the limiting block is located on the right side of the clamping block, the second baffle is fixedly connected to the left end of the support and the left end of the bearing seat, and sealing gaskets are bonded to the inner end faces of the first baffle, the second baffle and the limiting block.

Furthermore, the shock pad and the sealing gasket are both made of rubber or latex materials.

Furthermore, the slots are matched with the clamping blocks and the limiting blocks, and the number of the slots is six.

Furthermore, the number of the fixture blocks is six, and the fixture blocks are distributed in a central symmetry mode by taking the axis of the bearing seat as the center.

Furthermore, the number of the limiting blocks is six, and the limiting blocks are distributed in a central symmetry mode by taking the axis of the first baffle as the center.

Furthermore, the first baffle and the second baffle are fixed on the support through bolts, and the threaded holes are provided with bolts in a matched mode.

Furthermore, the inner diameters of the first baffle and the second baffle are larger than the inner diameter of the inner ring of the rolling bearing and smaller than the outer diameter of the inner ring of the rolling bearing.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through the grafting structure of bearing frame and support, the installation and the dismantlement of transmission shaft support of can being convenient for, through first baffle and second baffle, can play fixed and positioning action to bearing frame and antifriction bearing, can also play sealed effect to antifriction bearing simultaneously, prevent that dust and earth from entering into antifriction bearing.

Drawings

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

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is a schematic side view of the internal structure of the present invention.

Fig. 4 is a schematic view of the front internal structure of the bracket of the present invention.

Fig. 5 is a schematic side view of the bracket of the present invention.

In FIGS. 1-5: 1-bracket, 101-buffer through groove, 102-threaded hole, 103-slot, 104-shock pad, 2-bearing seat, 201-fixture block, 3-rolling bearing, 4-first baffle, 401-limiting block, 5-second baffle and 6-sealing pad.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 5:

the utility model provides a novel aluminum alloy transmission shaft bracket, which comprises a bracket 1, a bearing seat 2, a first baffle 4 and a second baffle 5, wherein each part of the novel aluminum alloy transmission shaft bracket is described in detail;

the inner part of the bracket 1 is uniformly provided with buffering through grooves 101, the left end and the right end of the bottom of the bracket 1 are both provided with threaded holes 102, the inner surface of the bracket 1 is uniformly provided with slots 103, and the tops of the slots 103 are bonded with shock pads 104; specifically, the buffering through groove 101 can play a certain buffering role and reduce stress concentration, the screw hole 102 can be inserted with a bolt so as to fix the bracket 1 on the automobile, the slot 103 can be matched with the fixture block 201 so as to fix the bearing seat 2 in the bracket 1, and the buffer pad 104 can play a role in shock absorption and buffering;

the bearing seat 2 is positioned on the inner side of the bracket 1, the outer surface of the bearing seat 2 is uniformly welded with a fixture block 201, the fixture block 201 is inserted into the slot 103, and the inner side of the bearing seat 2 is embedded with a rolling bearing 3; specifically, the bearing seat 2 can be fixed in the bracket 1 through the fixture blocks 201, and the bearing seat 2 has good centering performance because the fixture blocks 201 are distributed in a central symmetry manner;

as shown in fig. 1 and 3, the first baffle 4 is fixedly connected to the right ends of the support 1 and the bearing seat 2, the left end surface of the first baffle 4 is uniformly welded with a limiting block 401, the limiting block 401 is inserted into the slot 103, the limiting block 401 is located on the right side of the clamping block 201, the second baffle 5 is fixedly connected to the left ends of the support 1 and the bearing seat 2, and the inner end surfaces of the first baffle 4, the second baffle 5 and the limiting block 401 are all bonded with the sealing gasket 6; it is specific, when bearing frame 2 passes through fixture block 201 and fixes in support 1, again first baffle 4 of its right-hand member face installation, and make stopper 401 peg graft into slot 103, and support the right-hand member of living fixture block 201, with this can carry out axial spacing to bearing frame 2, prevent that bearing frame 2 from taking place axial displacement, and sealed pad 6 can fill the clearance between them, play sealed and shock attenuation cushioning effect, cooperation through first baffle 4 and second baffle 5, can seal rolling bearing 3's the left and right sides both ends face, prevent that dust and earth from entering into rolling bearing in, influence rolling bearing's normal use.

To sum up, when making the utility model discloses the use: firstly, the bracket 1 is fixed on an automobile through the threaded hole 102 and the bolt matched with the threaded hole, then the bearing seat 2 with the rolling bearing 3 is sleeved on the transmission shaft, then the bearing seat 2 with the transmission shaft can be inserted into the bracket 1, when the bearing seat 2 is fixed in the bracket 1 through the fixture block 201, then the first baffle 4 and the second baffle 5 can be respectively installed on the two end faces of the bracket 1, the bearing seat 2 and the rolling bearing 3 are fixed and sealed, and therefore the installation can be completed, and the installation mode is simpler and easier.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A novel aluminum alloy transmission shaft support comprises a support (1), a bearing seat (2), a first baffle (4) and a second baffle (5), and is characterized in that a buffering through groove (101) is uniformly formed in the support (1), threaded holes (102) are formed in the left end and the right end of the bottom of the support (1), slots (103) are uniformly formed in the inner surface of the support (1), shock absorbing pads (104) are bonded to the tops of the slots (103), the bearing seat (2) is located on the inner side of the support (1), fixture blocks (201) are uniformly welded to the outer surface of the bearing seat (2), the fixture blocks (201) are spliced with the slots (103), rolling bearings (3) are inlaid in the inner side of the bearing seat (2), the first baffle (4) is fixedly connected to the right ends of the support (1) and the bearing seat (2), and a limiting block (401) is uniformly welded to the left end face of the first baffle (4, the limiting block (401) is inserted into the slot (103), the limiting block (401) is located on the right side of the clamping block (201), the second baffle (5) is fixedly connected to the left end of the support (1) and the left end of the bearing seat (2), and sealing gaskets (6) are bonded to the inner end faces of the first baffle (4), the second baffle (5) and the limiting block (401).

2. A novel aluminum alloy driveshaft support according to claim 1, wherein: the shock absorption pad (104) and the sealing pad (6) are both made of rubber or latex materials.

3. A novel aluminum alloy driveshaft support according to claim 1, wherein: the slot (103) is matched with the clamping block (201) and the limiting block (401), and the number of the slots (103) is six.

4. A novel aluminum alloy driveshaft support according to claim 3, wherein: the number of the fixture blocks (201) is six, and the fixture blocks are distributed in a centrosymmetric manner by taking the axis of the bearing seat (2) as the center.

5. A novel aluminum alloy driveshaft support according to claim 3, wherein: the number of the limiting blocks (401) is six, and the limiting blocks are distributed in a central symmetry mode by taking the axis of the first baffle (4) as the center.

6. A novel aluminum alloy driveshaft support according to claim 1, wherein: the first baffle (4) and the second baffle (5) are fixed on the support (1) through bolts, and the threaded holes (102) are provided with bolts in a matched mode.

7. A novel aluminum alloy driveshaft support according to claim 1, wherein: the inner diameters of the first baffle (4) and the second baffle (5) are larger than the inner diameter of the inner ring of the rolling bearing (3) and smaller than the outer diameter of the inner ring of the rolling bearing (3).