CN208519075U - A kind of new automobile drive shaft assembly - Google Patents
A kind of new automobile drive shaft assembly Download PDFInfo
- Publication number
- CN208519075U CN208519075U CN201821116105.3U CN201821116105U CN208519075U CN 208519075 U CN208519075 U CN 208519075U CN 201821116105 U CN201821116105 U CN 201821116105U CN 208519075 U CN208519075 U CN 208519075U
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- CN
- China
- Prior art keywords
- hole
- connected unit
- jackshaft
- universal joint
- drive shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of new automobile drive shaft assemblies, including apparatus main body, apparatus main body setting right end is provided with speed changer end universal joint, apparatus main body left end is provided with road wheel end universal joint, right end jackshaft is provided on the left of the universal joint of speed changer end, road wheel end universal joint right end is provided with left end jackshaft, right end jackshaft and the left end jackshaft other end are provided with connected unit and groove, inside grooves are provided with Rotational Cylindrical, positioning shaft hole is provided in connected unit, several fixed blocks are provided on the outside of connected unit, first through hole and the second through-hole are provided on fixed block, pass through the first screw rod inside first through hole, first screw rod is fixed by nut, second through-hole and there is positioning shaft hole perforation, locating shaft is through to inside positioning shaft hole by the second through-hole, this kind of device is by being divided into two parts for jackshaft, solves jackshaft dimension Difficult problem is repaired, and makes full use of the structure of regular hexagon, improves the stability of connection.
Description
Technical field
The utility model relates to automobile equipment technical field, specially a kind of new automobile drive shaft assembly.
Background technique
Transmission shaft is the axis that power can be transmitted in the transmission shaft of universal driving device.It is a high revolving speed, few bearing
Rotary body, therefore its dynamic balancing is vital.General transmission shaft will carry out dynamic balance running before factory, and
It is adjusted on balancing machine.It is that main reducing gear is passed in the rotation of speed changer for the vehicle of preposition engine rear wheel drive
Axis, it can be several sections, can be connected by universal joint between section and section.Automobile in the process of moving, wheel and speed changer
Relative position constantly change, since it is desired that driving shaft universal-joint can work in the range of certain pinch, and can compensate because of position
It sets and changes and bring length changes, traditional drive shaft is the structure of integration, and when unilaterally generation problem, needing will be whole
It is repaired after the disassembly of a drive shaft and replacement, inconvenient maintenance and difficulty is higher.
So how to design a kind of new automobile drive shaft assembly, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of new automobile drive shaft assemblies, to solve to mention in above-mentioned background technique
Conventional ADS driving axis out be integration structure, when unilaterally occur problem when, need will entire drive shaft disassembly after repair and
Replacement, inconvenient maintenance and the higher problem of difficulty.
To achieve the above object, the utility model provides the following technical solutions: a kind of new automobile drive shaft assembly, including
Apparatus main body, described device main body setting right end are provided with speed changer end universal joint, and described device main body left end is provided with wheel
Universal joint is held, is provided with right end jackshaft on the left of the universal joint of the speed changer end, the road wheel end universal joint right end is provided with a left side
Jackshaft is held, the right end jackshaft and the left end jackshaft other end are provided with connected unit and groove, and the inside grooves are set
It is equipped with Rotational Cylindrical, positioning shaft hole is provided in the connected unit, is provided with several fixed blocks on the outside of the connected unit, it is described solid
Determine to be provided with first through hole and the second through-hole on block, by the first screw rod inside the first through hole, first screw rod passes through
Nut is fixed, and second through-hole and has positioning shaft hole perforation, and the locating shaft is through in positioning shaft hole by the second through-hole
Portion.
Further, the connected unit section is regular hexagon and setting is fluted.
Further, the section of the fixed block is the inside grooves that L shape and short side are embedded in connected unit, the fixation
Block is distributed in the side on each side of connected unit.
Further, the section of the groove and Rotational Cylindrical is the side length of the side ratio Rotational Cylindrical of regular hexagon and groove
More 1mm.
Further, coupling part, connected unit and fixed block coupling part and groove and rotation between the connected unit
Column coupling part is provided with rubber washer.
Further, the locating shaft is connect by screw thread with positioning shaft hole spiral.
Compared with prior art, the utility model has the beneficial effects that this kind of new automobile drive shaft assembly, apparatus main body
Setting right end is provided with speed changer end universal joint, and apparatus main body left end is provided with road wheel end universal joint, and speed changer end universal joint is left
Side is provided with right end jackshaft, and road wheel end universal joint right end is provided with left end jackshaft, big by the way that jackshaft is divided into two parts
The convenience for improving maintenance greatly, reduces the complexity of maintenance, in addition, by recessed between left end jackshaft and right end jackshaft
Rotational Cylindrical inside slot drives rotation, and groove and Rotational Cylindrical are the structure of regular hexagon, ensure that consistent in rotation process
Property, in addition, left end jackshaft and right end jackshaft are fixed by connected unit and fixed block mutual cooperation, connected unit be with
The regular hexagon structure of groove, fixed block will be connected and fixed by locating shaft and the first screw rod between connected unit, this kind of connection side
Formula serious forgiveness is higher, and convenient for that sudden should damage, stability is stronger, is additionally provided with rubber washer between last each connector,
Rubber washer reduces the rigid connection between connector, can also mitigate vibration while reducing device frictional dissipation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the connected unit structural schematic diagram of the utility model；
Fig. 3 is the fixed-block-architecture (FBA) schematic diagram of the utility model；
Fig. 4 is the Rotational Cylindrical structural schematic diagram of the utility model；
In figure: 1- apparatus main body；2- road wheel end universal joint；The left end 3- jackshaft；The first screw rod of 4-；5- connected unit；6- spiral shell
It is female；7- fixed block；8- Rotational Cylindrical；9- positioning shaft hole；10- locating shaft；11- right end jackshaft；12- speed changer end universal joint；13-
First through hole；The second through-hole of 14-；15- groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " end ", " preceding
End ", " rear end ", " both ends ", " one end ", the instructions such as " other end " orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " 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 " is pacified
Dress ", " be arranged/offer ", " connection ", etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also pass through
Intermediary is indirectly connected, and can be the connection inside two elements.For the ordinary skill in the art, can have
Body situation understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of new automobile drive shaft assembly, including dress
Main body 1 is set, described device main body 1 is arranged right end and is provided with speed changer end universal joint 12, and 1 left end of described device main body is provided with vehicle
End universal joint 2 is taken turns, is provided with right end jackshaft 11,2 right end of road wheel end universal joint on the left of speed changer end universal joint 12
It is provided with left end jackshaft 3, the right end jackshaft 11 and 3 other end of left end jackshaft are provided with connected unit 5 and groove 15,
The groove 15 is internally provided with Rotational Cylindrical 8, and positioning shaft hole 9 is provided in the connected unit 5, is all provided on the outside of the connected unit 5
Several fixed blocks 7 are equipped with, are provided with first through hole 13 and the second through-hole 14 on the fixed block 7, inside the first through hole 13
By the first screw rod 4, first screw rod 4 is fixed by nut 6, and second through-hole 14 is penetrated through with there is positioning shaft hole 9, described
Locating shaft 10 is through to inside positioning shaft hole 9 by the second through-hole 14.
Further, 5 section of connected unit is regular hexagon and setting is fluted, among left end jackshaft 3 and right end
Axis 11 is attached by connected unit 5.
Further, the section of the fixed block 7 is the inside grooves that L shape and short side are embedded in connected unit 5, described solid
Determine the side that block 7 is distributed in each side of connected unit 5, connected unit 5 by the first screw rod 4 on fixed block 7 and locating shaft 10 into
Row is connected and is fixed.
Further, the section of the groove 15 and Rotational Cylindrical 8 is the side ratio Rotational Cylindrical 8 of regular hexagon and groove 15
The more 1mm of side length.
Further, coupling part between the connected unit 5, connected unit 5 and 7 coupling part of fixed block and groove 15 and
8 coupling part of Rotational Cylindrical is provided with rubber washer, and rubber washer reduces the rigid connection between connector, is reducing device
Vibration can also be mitigated while frictional dissipation.
Further, the locating shaft 10 is connect by screw thread with 9 spiral of positioning shaft hole, and locating shaft 10 consolidates fixed block 7
Due to the side of connected unit 5.
Working principle: firstly, right end, which is arranged, in apparatus main body 1 is provided with speed changer end universal joint 12,1 left end of apparatus main body is set
It is equipped with road wheel end universal joint 2, right end jackshaft 11 is provided on the left of speed changer end universal joint 12,2 right end of road wheel end universal joint is set
It is equipped with left end jackshaft 3, by the way that jackshaft is divided into the convenience that two parts substantially increase maintenance, reduces the complexity of maintenance
Property, in addition, driving rotation, 15 He of groove by the Rotational Cylindrical 8 inside groove 15 between left end jackshaft 3 and right end jackshaft 11
Rotational Cylindrical 8 is the structure of regular hexagon, ensure that the consistency in rotation process, in addition, among left end jackshaft 3 and right end
Axis 11 is fixed by connected unit 5 and the mutual cooperation of fixed block 7, and connected unit 5 is to fix with reeded regular hexagon structure
Block will be connected and fixed by locating shaft 10 and the first screw rod 4 between connected unit, be additionally provided with rubber pad between last each connector
Circle, rubber washer reduce the rigid connection between connector, can also mitigate vibration while reducing device frictional dissipation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of new automobile drive shaft assembly, including apparatus main body (1), it is characterised in that: described device main body (1) setting is right
End is provided with speed changer end universal joint (12), and described device main body (1) left end is provided with road wheel end universal joint (2), the speed change
It is provided with right end jackshaft (11) on the left of device end universal joint (12), road wheel end universal joint (2) right end is provided among left end
Axis (3), the right end jackshaft (11) and left end jackshaft (3) other end are provided with connected unit (5) and groove (15), described
Groove (15) is internally provided with Rotational Cylindrical (8), is provided with positioning shaft hole (9) on the connected unit (5), and the connected unit (5) is outside
Side is provided with several fixed blocks (7), and first through hole (13) and the second through-hole (14) are provided on the fixed block (7), described
By the first screw rod (4) inside first through hole (13), first screw rod (4) is fixed by nut (6), second through-hole
(14) it is penetrated through with there is positioning shaft hole (9), the locating shaft (10) is through to positioning shaft hole (9) inside by the second through-hole (14).
2. a kind of new automobile drive shaft assembly according to claim 1, it is characterised in that: connected unit (5) section
For regular hexagon and it is arranged fluted.
3. a kind of new automobile drive shaft assembly according to claim 1, it is characterised in that: the fixed block (7) is cut
Face is the inside grooves that L shape and short side are embedded in connected unit (5), and the fixed block (7) is distributed in each side of connected unit (5)
Side.
4. a kind of new automobile drive shaft assembly according to claim 1, it is characterised in that: the groove (15) and rotation
The section of column (8) is the more 1mm of side length of the side ratio Rotational Cylindrical (8) of regular hexagon and groove (15).
5. a kind of new automobile drive shaft assembly according to claim 1, it is characterised in that: between the connected unit (5)
Coupling part, connected unit (5) and fixed block (7) coupling part and groove (15) and Rotational Cylindrical (8) coupling part are provided with
Rubber washer.
6. a kind of new automobile drive shaft assembly according to claim 1, it is characterised in that: the locating shaft (10) passes through
Screw thread is connect with positioning shaft hole (9) spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116105.3U CN208519075U (en) | 2018-07-13 | 2018-07-13 | A kind of new automobile drive shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116105.3U CN208519075U (en) | 2018-07-13 | 2018-07-13 | A kind of new automobile drive shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519075U true CN208519075U (en) | 2019-02-19 |
Family
ID=65334866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821116105.3U Expired - Fee Related CN208519075U (en) | 2018-07-13 | 2018-07-13 | A kind of new automobile drive shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519075U (en) |
-
2018
- 2018-07-13 CN CN201821116105.3U patent/CN208519075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20200713 |