CN109751329A - Automobile driving axle spring bearing - Google Patents
Automobile driving axle spring bearing Download PDFInfo
- Publication number
- CN109751329A CN109751329A CN201910161833.9A CN201910161833A CN109751329A CN 109751329 A CN109751329 A CN 109751329A CN 201910161833 A CN201910161833 A CN 201910161833A CN 109751329 A CN109751329 A CN 109751329A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- fixing seat
- fixed block
- rolling bearing
- driving axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004224 protection Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims abstract description 27
- 235000014121 butter Nutrition 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 206010037660 Pyrexia Diseases 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses automobile driving axle spring bearings; including fixing seat; the bottom of the fixing seat is fixedly installed with protection shell; and the inside two sides of shell is protected all to be equipped with sliding slot; fixed block is slidably fitted on the sliding slot; and the inside of fixed block is fixedly installed with rolling bearing; the front of the rolling bearing is fixedly installed with protection cap; and heat release hole is laid in protection cap; the bottom of the fixed block is fixedly installed with lower spring; and lower spring is fixedly connected with the fixing seat for being fixedly mounted on protection interior of shell, the bottom of the fixing seat is equipped with mounting groove.The present invention is provided with rolling bearing to transmission shaft into fixation, increase the practicability of device, it is provided with the thermal diffusivity that heat release hole increases rolling bearing, it avoids rolling bearing rotation fever for a long time and leads to device damaged condition, increase the service life of device, so that device is easily facilitated use, expand the scope of application, convenient for promoting the use of.
Description
Technical field
The present invention relates to automobile technical fields, specially automobile driving axle spring bearing.
Background technique
The rotary body that transmission shaft is a high revolving speed, supports less, therefore its dynamic balancing is vital, general transmission
Axis will carry out dynamic balance running before factory, and be adjusted on balancing machine, come to the vehicle of preposition engine rear wheel drive
Say it is the axis for the rotation of speed changer being passed to main reducing gear, it can be several sections, can be connected by universal joint between section and section
It connects, transmission shaft is the important component that power is transmitted in automotive transmission, its effect will be started together with gearbox, drive axle
The power of machine passes to wheel, and automobile is made to generate driving force, and transmission shaft needs support shaft to be fixed in transmission, support shaft
It is mounted on frame cross or body understructure, it is desirable that it has the function of that the installation error of transmission shaft can be compensated, and adapts in traveling
Displacement function caused by the engine play due to caused by the elastic mounting of engine and frame distortion, while wherein caoutchouc elasticity
There are also the function of absorbing transmission shaft vibration, reduce noise and receiving radial force, existing support shaft types more to lack, make for element
Used time, although existing support shaft reached basic transaction capabilities, but overall structure is more there are certain shortcoming
Simply, the case where vibration resistance can be lower, and when long working bumpy road easily leads to support axle fracture, reduces protection shell
Practicability.
Summary of the invention
The purpose of the present invention is to provide automobile driving axle spring bearings, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: automobile driving axle spring bearing, including fixing seat,
The bottom of the fixing seat is fixedly installed with protection shell, and the inside two sides of shell is protected all to be equipped with sliding slot, on the sliding slot
It is slidably fitted with fixed block, and the inside of fixed block is fixedly installed with rolling bearing, the front of the rolling bearing is fixedly mounted
Have protection cap, and be laid with heat release hole in protection cap, the bottom of the fixed block is fixedly installed with lower spring, and lower spring with
The fixing seat for being fixedly mounted on protection interior of shell is fixedly connected, and the bottom of the fixing seat is equipped with mounting groove, and on mounting groove
It is fixedly installed with mounting base, the mounting base bottom is fixedly installed with upper spring, and the fixed company in the top of upper spring and fixed block
It connects, the two sides that the back side of the protection shell is fixedly installed with protective cover are respectively equipped with sliding slot butter mouth and rolling bearing butter
Mouthful.
Preferably, resilient cushion is fixedly installed at the top of the fixing seat.
Preferably, the fixing seat is all fixedly installed with two groups of reinforcement blocks with the two sides at protection cage connection.
Preferably, the bottom of the protection shell is fixedly installed with three groups of protection protrusions.
Preferably, reinforcing rib is laid on the fixed block.
Preferably, the surrounding of the fixing seat is all equipped with mounting hole.
Preferential, the two sides of the protection shell, which are borrowed, is equipped with reinforcing rod.
Compared with prior art, the beneficial effects of the present invention are: the automobile driving axle spring bearing is relative to traditional support
Bearing is provided with protection shell and protects to the part inside device, and surface environmental factors damage device, realize
The function of protection increases the service life of device, expands the scope of application, is provided with sliding slot and fixed block cooperation can be to branch
Support axis moves up and down, and increases the functionality of device, and support shaft can be carried out by being provided with upper spring and the cooperation of lower spring
Upper and lower resilient movement, avoids and causes device to damage because of vehicle vibration, improves the service life of device, is provided with rotation axis
Transmission shaft is honoured into fixation, increases the practicability of device, the thermal diffusivity that heat release hole increases rolling bearing is provided with, avoids
Rolling bearing for a long time generate heat and lead to device damaged condition by rotation, increases the service life of device, easily facilitates device
It uses, expands the scope of application, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic diagram of the section structure of the invention；
Fig. 3 is structure schematic diagram of the invention；
Fig. 4 is bottom surface structure schematic diagram of the invention.
In figure: 1, resilient cushion；2, fixing seat；3, shell is protected；4, rolling bearing；5, protection cap；501, heat release hole；6, solid
Determine block；601, reinforcing rib；7, lower spring；8, support base；9, protection protrusion；10, reinforcement block；11, upper spring；12, sliding slot；13,
Mounting groove；14, mounting base；15, protective cover；16, sliding slot butter mouth；17, rolling bearing butter mouth；18, mounting hole；19, reinforce
Bar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention: automobile driving axle spring bearing, including fixing seat 2, Gu
Device and vehicle is fixed in reservation 2, and 2 bottom of fixing seat is equipped with protection shell 3 by being welded and fixed, and protection shell 3 is right
Part inside device is protected, and extraneous factor is avoided to damage device, increases the service life of device, and protection is outer
The inside two of shell 3 is all equipped with sliding slot 12, and fixed block 6 is slidably fitted on sliding slot 12, and fixed block 6 can be carried out by sliding slot 12
It moves up and down, and the inside of fixed block 6 is fixedly installed with rolling bearing 4, transmission shaft is fixed in rolling bearing 4, thus real
Moving up and down for rolling bearing 4 is showed, the front of rolling bearing 4 is equipped with protection cap 5 by inlaying, and protection cap 5 is to rotation axis
It holds 4 to be protected, avoids foreign matter from entering the inside of rolling bearing 4 and cause to rotate unsmooth situation and exist, increase the practical of device
Property, and heat release hole 501 is laid in protection cap 5, heat release hole 501 carries out rolling bearing 4 to spread heat, avoid rolling bearing 4 because
Long time running is damaged because temperature is excessively high, increases the service life of device, and the bottom of fixed block 6 is fixedly installed with lower spring
7, and lower spring 7 is fixedly connected with the support base 8 being fixedly mounted on inside protection shell 3, the bottom of fixing seat 2 is equipped with mounting groove
13, and 13 bottom of mounting groove listened bolt to be fixedly installed with mounting base 14, the bottom of mounting base 14 is fixedly installed with upper spring 11,
And upper spring 11 is fixedly connected with the top of fixed block 6, is carried out to be cooperated by upper spring 11 and lower spring 7 to fixed block 6
Flexible fastening, avoids device and is mounted on long run and damage in bumpy road because of vibration, increases the practical of device
Property, protect the back side of shell 3 to be fixedly installed with protective cover 15, protective cover 15 protects the device back side, and avoiding device is because of height
The foreign matter or stone that the vehicle of speed traveling causes damage, and increase the practicability of device.
Further, the two sides of protective cover 15 are respectively equipped with sliding slot butter mouth 16 and rolling bearing butter mouth 17.In embodiment,
Sliding slot butter mouth 16 is convenient for carrying out sliding slot 12 butter filler, and rolling bearing butter mouth 17 is convenient for carrying out butter to rolling bearing 4
Filling, increases the practicability of device.
Further, the top of fixing seat 2 is fixedly installed with resilient cushion 1.In embodiment, resilient cushion 1 is connect with installation vehicle,
Reduce vehicle vibration to endanger caused by device, increases service using life.
Further, the two sides of fixing seat 2 and protection 3 junction of shell are all fixedly installed with two groups of reinforcement blocks 10.Embodiment
In, reinforcement block 10 is by being welded and fixed installation, and reinforcement block 10 increases the fastness of device, and avoiding device causes to break because of vibration
It splits, increases the practicability of device.
Further, the bottom of shell 3 is protected to be fixedly installed with three groups of protection protrusions 9.In embodiment, protection protrusion 9 passes through
Installation is welded and fixed, protects raised 9 pairs of 3 bottoms of protection shell to protect, vehicle backing is avoided to damage device.
Further, reinforcing rib 601 is laid on fixed block 6.In embodiment, reinforcing rib 601 increases the jail of fixed block 6
Solidity avoids fixed block 6 that fixed block 6 is caused to be broken because of vibration, increases the practicability of device.
Further, the surrounding of fixing seat 2 is all equipped with mounting hole 18.In embodiment, mounting hole 18 passes through bolt convenient for device
It connect with vehicle, device is installed convenient for staff, increase the practicability of device.
Further, it protects the two sides of shell 3 to borrow and is equipped with reinforcing rod 19.In embodiment, reinforcing rod 19 is by being welded and fixed peace
Dress, reinforcing rod 19 increase the fastness of protection shell 3, avoid device and have shaken the case where causing protection shell 3 to rupture, increase
The service life of device is added.
Working principle: rotation axis is fixed in rolling bearing 4, and rolling bearing 4 can carry out moving down by fixed block 6
Dynamic, upper spring 11 is fixed fixed block 6 with lower spring 7, so that fixed block 6 realizes the movement of upper and lower elasticity, fixing seat 2 is just
It is fixedly connected in device and vehicle.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. automobile driving axle spring bearing, including fixing seat (2), it is characterised in that: the bottom of the fixing seat (2) is fixedly mounted
Have protection shell (3), and the inside two sides of shell (3) is protected all to be equipped with sliding slot (12), is slidably fitted on the sliding slot (12)
Fixed block (6), and the inside of fixed block (6) is fixedly installed with rolling bearing (4), the fixed peace in the front of the rolling bearing (4)
Equipped with protection cap (5), and heat release hole (501) are laid in protection cap (5), the bottom of the fixed block (6) is fixedly installed with
Lower spring (7), and lower spring (7) is fixedly connected with the support base (8) for being fixedly mounted on protection shell (3) inside, the fixation
The bottom of seat (2) is equipped with mounting groove (13), and mounting base (14) are fixedly installed on mounting groove (13), mounting base (14) bottom
Portion is fixedly installed with upper spring (11), and is fixedly connected at the top of upper spring (11) and fixed block (6), the protection shell (3)
The back side be fixedly installed with protective cover (15).
2. automobile driving axle spring bearing according to claim 1, it is characterised in that: the two sides of the protective cover (15) point
It She You not sliding slot butter mouth (16) and rolling bearing butter mouth (17).
3. automobile driving axle spring bearing according to claim 1, it is characterised in that: the top of the fixing seat (2) is solid
Dingan County is equipped with resilient cushion (1).
4. automobile driving axle spring bearing according to claim 1, it is characterised in that: the fixing seat (2) and protection are outer
The two sides of shell (3) junction are all fixedly installed with two groups of reinforcement blocks (10).
5. automobile driving axle spring bearing according to claim 1, it is characterised in that: the bottom of protection shell (3)
It is raised (9) to be fixedly installed with three groups of protections.
6. automobile driving axle spring bearing according to claim 1, it is characterised in that: laid on the fixed block (6)
There are reinforcing rib (601).
7. automobile driving axle spring bearing according to claim 1, it is characterised in that: the surrounding of the fixing seat (2) is all
Equipped with mounting hole (18).
8. automobile driving axle spring bearing according to claim 1, it is characterised in that: the two sides of protection shell (3)
All it is equipped with reinforcing rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161833.9A CN109751329A (en) | 2019-03-04 | 2019-03-04 | Automobile driving axle spring bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161833.9A CN109751329A (en) | 2019-03-04 | 2019-03-04 | Automobile driving axle spring bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109751329A true CN109751329A (en) | 2019-05-14 |
Family
ID=66408096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910161833.9A Pending CN109751329A (en) | 2019-03-04 | 2019-03-04 | Automobile driving axle spring bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109751329A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832210A (en) * | 2014-03-31 | 2014-06-04 | 长城汽车股份有限公司 | Middle supporting assembly used for vehicle driving shaft assembly |
| CN107781307A (en) * | 2017-10-19 | 2018-03-09 | 刘和来 | A kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills |
-
2019
- 2019-03-04 CN CN201910161833.9A patent/CN109751329A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832210A (en) * | 2014-03-31 | 2014-06-04 | 长城汽车股份有限公司 | Middle supporting assembly used for vehicle driving shaft assembly |
| CN107781307A (en) * | 2017-10-19 | 2018-03-09 | 刘和来 | A kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190514 |