CN208169352U

CN208169352U - A kind of support of bearing of vehicle drive shaft

Info

Publication number: CN208169352U
Application number: CN201820285013.1U
Authority: CN
Inventors: 金宇; 蔡战羊
Original assignee: ZHEJIANG WANXIANG JIALONG MANUFACTURING Co Ltd
Current assignee: ZHEJIANG WANXIANG JIALONG MANUFACTURING Co Ltd
Priority date: 2018-02-28
Filing date: 2018-02-28
Publication date: 2018-11-30
Anticipated expiration: 2028-02-28

Abstract

The utility model discloses a kind of support of bearing of vehicle drive shaft, including bottom plate and bearing block, integrally connected between bottom plate and bearing block；Bearing block is equipped with the stepped bore of perforation, and bearing is set in the enlarged diameter section of stepped bore, constitutes bearing hole；The reduced diameter section of stepped hole constitutes shaft via hole, and external shaft passes through shaft via hole and is connected with bearing；The end face of the side of bearing hole is additionally provided with bearing (setting) plate, and bearing (setting) plate is fastenedly connected with bearing block, and bearing is constrained in bearing hole, and bearing (setting) plate is additionally provided with rhone；Setting is matched with bearing (setting) plate by bearing block, bearing is constrained in the stepped bore easily taken out, and bearing is taken out from bearing block easily, convenient for the replacement and assembly of bearing；By tilting the joint face of rhone and bottom plate and vehicle, ponding is gradually flowed out along rhone, not will cause the blocking of rhone.

Description

A kind of support of bearing of vehicle drive shaft

Technical field

The utility model relates to a kind of support of bearing, in particular to a kind of support of bearing of vehicle drive shaft.

Background technique

Utilization rate of the bearing on vehicle is very high, can constantly be worn in the use process middle (center) bearing of vehicle, bearing It is mounted on the support of bearing and being mutually fixedly connected by the support of bearing and vehicle, bearing must be more after reaching service life It changes, the process of replacement is related to the disassembly and installation of bearing；The support of bearing generally includes bottom plate and bearing block, bottom plate and bearing block Between integrally connected, bearing block is equipped with bearing hole, and bearing is fixed in the bearing hole；Existing bearing hole is usually and bearing One-to-one fastening setting, versatility is lower, and in addition the installation and removal of bearing are all very difficult, can not individually dismantle substantially, When that must replace bearing together with support of bearing integral replacing, not only replacement cost is high, also causes the waste of the support of bearing, even if It can be by bearing removal, it is also necessary to by means of dedicated detaching equipment, the damage of the support of bearing is easily caused during disassembly, is made Obtaining the support of bearing can not reuse；And bearing used in constant velocity driving shaft is bigger using bearing loss than other positions, more It is higher to change frequency.

Utility model content

To achieve the above object, a kind of support of bearing of vehicle drive shaft is provided, by the way that the axis with the support of bearing is arranged The bearing (setting) plate for holding seat flexible connection, enables and quickly and easily carries out when bearing removal.

The utility model provides a kind of support of bearing of vehicle drive shaft, including bottom plate and bearing block, bottom plate and bearing Seat is connected, and bottom plate is equipped with bed bolt hole, and fastening bolt passes through bed bolt hole and is connected with the stationary plane of vehicle；Wherein, Bearing block is equipped with the stepped bore of perforation, and bearing is set in the enlarged diameter section of stepped bore, constitutes bearing hole；Stepped hole it is small straight Diameter section constitutes shaft via hole, and external shaft passes through shaft via hole and is connected with bearing；The end face of the side of bearing hole is additionally provided with Bearing (setting) plate, bearing (setting) plate is equipped with bolt and is fastenedly connected bearing (setting) plate and bearing block, and bearing is constrained in bearing In hole；The surface of the bearing (setting) plate is equipped with rhone, and rhone enables bearing that ponding is discharged in time, prevent bearing into Water.

It is further preferred that the joint face of the rhone and the bottom plate and vehicle tilts, it will not be because of product The viscosity of water and cause draining notch blocking, enable the ponding for being attached to bearing face position gradually along inclined row Sink gradually flows out.

It is further preferred that the bearing (setting) plate is made of metal plate punching press；The edge of bearing (setting) plate also extends Flange out, since bearing (setting) plate is made of metal plate punching press, so that the length and shape of flange are substantially unrestricted, axis Holding fixed plate can fix that water receiving pipe is corresponding with rhone, and ponding is guided into the exhaust position of setting, also easily with vehicle Other components match composition extend purposes.

In above-mentioned technical proposal, the diameter of the shaft via hole adds bearing inner race thickness not less than bearing bore diameter, so that When dismantling bearing, bearing can be ejected from bearing hole easily, shaft via hole can be during ejection as ejection work The pilot hole of tool.

Compared with prior art, the utility model matches setting with bearing (setting) plate by bearing block, and bearing is restrained In the stepped bore easily taken out, bearing is taken out, from bearing block easily convenient for the replacement and assembly of bearing；Pass through Rhone is arranged in the surface of bearing (setting) plate, rhone makes bearing that ponding be discharged in time, prevents bearing from intaking；By that will arrange Sink is set as the inclined direction with bottom plate, enables the ponding for being attached to bearing face position gradually along inclined draining Slot gradually flows out, and not will form blocking；Bearing (setting) plate is constituted by using metal plate punching press, bearing can be extended easily and fixed Plate, convenient for fixed drainpipe corresponding with rhone, the position that ponding guides setting into is discharged, is also held very much to constitute flange Bearing (setting) plate is easily matched to composition with other components of vehicle and extends purposes.

Detailed description of the invention

Fig. 1 is the perspective view of the support of bearing of the utility model vehicle drive shaft；

Fig. 2 is the exploded perspective view of the support of bearing of the utility model vehicle drive shaft.

The following drawings is marked to mark on it in conjunction with attached drawing：

1- bottom plate；11- bed bolt hole；2- bearing block；21- bearing hole；22- shaft via hole；3- bearing (setting) plate；31- Rhone；32- flange；4- bearing；5- bolt；51- nut.

Specific embodiment

With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this The protection scope of utility model is not limited by the specific implementation.

A kind of support of bearing of vehicle drive shaft of the utility model as shown in Fig. 1 to 2, including, bottom plate 1 and bearing block 2, Bottom plate 1 and 2 phase integrally connected of bearing block, bottom plate 1 are equipped with bed bolt hole 11, and fastening bolt passes through bed bolt hole and vehicle Stationary plane（It is not shown in the figure）It is connected；Bearing block 1 is equipped with the stepped bore of perforation, sets axis in the enlarged diameter section of stepped bore It holds, constitutes bearing hole 21；The reduced diameter section of stepped hole constitutes shaft via hole 22, external shaft（It is not shown in the figure）Across shaft Via hole 22 is connected with bearing 4；The end face of the side of bearing hole 21 is additionally provided with bearing (setting) plate 3, and bearing (setting) plate 3 is equipped with bolt 5 and nut 51 bearing (setting) plate 3 and bearing block 2 are fastenedly connected, and bearing 4 is constrained in bearing hole 21；The bearing The surface of fixed plate 3 is equipped with rhone 31, and the section configuration of rhone 31 is circular groove, and groove enables bearing to arrange in time Ponding out prevents bearing from intaking, and the circular groove structure will not cause large effect to the intensity of bearing (setting) plate.

Further as shown in Figure 1, 2, rhone 31 is tilted with the bottom plate 1 and the joint face of vehicle.

Further as shown in Figure 1, 2, bearing (setting) plate 3 is made of metal plate punching press；The edge of bearing (setting) plate 3 also extends Flange 32 out, since bearing (setting) plate is made of metal plate punching press, so that the length and shape of flange are substantially unrestricted, Bearing (setting) plate 3 can fix that water receiving pipe is corresponding with rhone, and ponding is guided into the exhaust position of setting, also easily with vehicle Other components match composition extend purposes.

Further as shown in Figure 1, 2, the diameter of shaft via hole 22 adds bearing inner race thickness not less than bearing bore diameter, so that tearing open When unloading bearing, bearing can be ejected from bearing hole easily, shaft via hole can be during ejection as ejection tool Pilot hole.

Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims

1. a kind of support of bearing of vehicle drive shaft, including bottom plate and bearing block, bottom plate are connected with bearing block, bottom plate is equipped with Bed bolt hole, fastening bolt pass through bed bolt hole and are connected with the stationary plane of vehicle；It is passed through it is characterized in that, bearing block is equipped with Logical stepped bore sets bearing in the enlarged diameter section of stepped bore, constitutes bearing hole；The reduced diameter section of stepped hole constitutes shaft Via hole, external shaft pass through shaft via hole and are connected with bearing；The end face of the side of bearing hole is additionally provided with bearing (setting) plate, axis It holds fixed plate to be fastenedly connected bearing (setting) plate and bearing block equipped with bolt, and bearing is constrained in bearing hole；The axis The surface for holding fixed plate is equipped with rhone.

2. the support of bearing of vehicle drive shaft according to claim 1, which is characterized in that the rhone with it is described Bottom plate and the joint face of vehicle tilt.

3. the support of bearing of vehicle drive shaft according to claim 2, which is characterized in that the bearing (setting) plate by Metal plate punching press is constituted；Also extend flange in the edge of bearing (setting) plate.

4. the support of bearing of vehicle drive shaft according to claim 3, which is characterized in that the shaft via hole it is straight Diameter adds bearing inner race thickness not less than bearing bore diameter.