CN208239084U - A kind of passenger car drive shaft locking device - Google Patents
A kind of passenger car drive shaft locking device Download PDFInfo
- Publication number
- CN208239084U CN208239084U CN201820676682.1U CN201820676682U CN208239084U CN 208239084 U CN208239084 U CN 208239084U CN 201820676682 U CN201820676682 U CN 201820676682U CN 208239084 U CN208239084 U CN 208239084U
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- CN
- China
- Prior art keywords
- drive shaft
- locking device
- cutting ferrule
- attachment base
- right cutting
- 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.)
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- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000001351 cycling effect Effects 0.000 abstract description 3
- 230000003252 repetitive effect Effects 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 10
- 238000012795 verification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Motor Power Transmission Devices (AREA)
Abstract
The utility model provides the passenger car drive shaft locking device that a kind of structure is simple and can reuse.The locking device includes for clamping the left and right cutting ferrule of drive shaft cage, the fixation bracket for fixing gear box casing and connects the left and right cutting ferrule and support bracket fastened attachment base, the left and right cutting ferrule includes the clip portion being arranged at the top of the interconnecting piece and interconnecting piece of bottom, and the fixed bracket is arranged in pairs in the two sides of the attachment base.When the utility model is used, left and right cutting ferrule passes through the cage that clip portion clamps left and right drive shaft respectively, then fixes gear box casing by fixed bracket, can be close to left and right drive shaft and transmission lock integrally, convenient using very simple；Test can also replace left and right cutting ferrule according to drive shaft cage size and increase economic efficiency so that locking device can be used with repetitive cycling every time, save the cost.
Description
Technical field
The utility model relates to Automobile drive assembly test equipment technical fields, and in particular to a kind of passenger car drive shaft lock
Tight device.
Background technique
Automobile power assembly is mounted on automobile frame or vehicle body by suspension system, and suspension system subjects power
The quality of assembly, by motive power (such as brake, accelerate), it is total that suspension system should be able to effectively limit power
At maximum displacement, collided to avoid with adjacent components.Suspension system is an important subsystem of automobile simultaneously, is improving vapour
Play the role of in terms of vehicle ride comfort and comfort it is critically important, therefore in the research of Hyundai Motor, the verification experimental verification of suspension system
Also attention and concern are just received.
Suspension system test mostly uses greatly the six-degree of freedom vibration platform of hydraulic servo to carry out Road Simulation Test, mounting means
There are two types of, headstock or fixture is respectively adopted and fixes power assembly, suspension and rack, is to suspension by torsion drive shaft outer end
System applies torque.It is most at present that drive shaft and gearbox are connected by the way of filling lead or welding, although realizing
Torque load during test, but poor universality, large labor intensity, time is long, deficiency in economic performance.
Summary of the invention
The purpose of this utility model is the passenger car driving shaft locking that proposes that a kind of structure is simple and can reuse
Device.
According to passenger car drive shaft locking device provided by the utility model, including the left and right for clamping drive shaft cage
Cutting ferrule, the fixation bracket for fixing gear box casing and the connection left and right cutting ferrule and support bracket fastened attachment base, it is described
Left and right cutting ferrule includes the clip portion being arranged at the top of the interconnecting piece and interconnecting piece of bottom, and the fixed bracket is arranged in pairs in described
The two sides of attachment base.
The passenger car drive shaft locking device of the utility model clamps left and right in use, left and right cutting ferrule passes through clip portion respectively
The cage of drive shaft, then gear box casing is fixed by fixed bracket, left and right drive shaft and transmission lock can be close into
One, it is convenient using very simple；Test can also replace left and right cutting ferrule according to drive shaft cage size every time, so that locking device
It can be used, be increased economic efficiency with repetitive cycling, save the cost.
Further, the fixed bracket includes the support plate on top and the positioning plate that support plate bottom connects, the company
The two sides of joint chair are equipped with waist-shaped hole, and the positioning plate is fixed by passing through the bolt of the waist-shaped hole with the attachment base.In this way
Test can also adjust support bracket fastened position according to different size of gearbox every time, guarantee that the torque of left and right drive shaft is complete
It is loaded on suspension system, improves the applicability of the utility model.
Specifically, the lower end in the clip portion is fastening opening, and the interconnecting piece includes two supports disposed in parallel
Two connection ends of bar, the fastening opening connect downwards the support rod, the company of the connection end and the support rod
Connect place's setting fastening bolt.
Specifically, the attachment base is frame structure, to improve structural soundness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
It wherein illustrates: 1, left and right cutting ferrule；11, interconnecting piece；12, clip portion；2, fixed bracket；21, support plate；22, it positions
Plate, 3, attachment base；31, waist-shaped hole；4, left and right drive shaft.
Specific embodiment
It is such as involved to specific embodiment of the present utility model by the description to embodiment below against attached drawing
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make
It is further to be described in detail.
As shown in Figure 1, the passenger car drive shaft locking device of the utility model, including the left side for clamping drive shaft cage
The attachment base 3 of right cutting ferrule 1, the fixation bracket 2 for fixing gear box casing and connection left and right cutting ferrule 1 and fixed bracket 2, it is left
Right cutting ferrule 1 includes the clip portion 12 being arranged at the top of the interconnecting piece 11 and interconnecting piece 11 of bottom, fixes 2 company of being arranged in pairs in of bracket
The two sides of joint chair 3.
The passenger car drive shaft locking device of the utility model is in use, left and right cutting ferrule 1 is clamped by clip portion 12 respectively
The cage of left and right drive shaft 4, then gear box casing is fixed by fixed bracket 2, it can be by left and right drive shaft 4 and transmission lock
It is close to integrally, it is convenient using very simple；Test can also replace left and right cutting ferrule 1 according to drive shaft cage size every time, so that
Locking device can be used with repetitive cycling, be increased economic efficiency, save the cost.
As preferred embodiment, fixed bracket 2 includes that the support plate 21 on top is determined with what 21 bottom of support plate connected
Position plate 22, the two sides of attachment base 3 are equipped with waist-shaped hole 31, and positioning plate 22 is fixed by the bolt and attachment base 3 for passing through waist-shaped hole 31.
Test can also adjust the position of fixed bracket 2, guarantee the torsion of left and right drive shaft 4 according to different size of gearbox every time in this way
Square is completely loaded on suspension system, improves the applicability of the utility model.
Specifically, the lower end in clip portion 12 is fastening opening, and interconnecting piece 11 includes two support rods disposed in parallel, tightly
Admittedly fastening bolt is arranged in the junction of two downward connection support bars of connection end being open, connection end and support rod.Certainly,
Left and right cutting ferrule can also use the clip portion of other structures, as long as the cage for the clamping drive shaft that can be convenient.
Specifically, attachment base 3 is frame structure, to improve structural soundness.
Claims (4)
1. a kind of passenger car drive shaft locking device, it is characterised in that including the left and right cutting ferrule for clamping drive shaft cage, use
In the fixation bracket and the connection left and right cutting ferrule of fixed gear box casing and support bracket fastened attachment base, the left and right cutting ferrule
The clip portion being arranged at the top of interconnecting piece and interconnecting piece including bottom, the fixed bracket are arranged in pairs in the attachment base
Two sides.
2. passenger car drive shaft locking device according to claim 1, it is characterised in that the fixed bracket includes top
The positioning plate that is connected with support plate bottom of support plate, the two sides of the attachment base are equipped with waist-shaped hole, and the positioning plate is by wearing
The bolt and the attachment base for crossing the waist-shaped hole are fixed.
3. passenger car drive shaft locking device according to claim 1 or 2, it is characterised in that the lower end in the clip portion is
Fastening opening, the interconnecting piece include two support rods disposed in parallel, and two connection ends of the fastening opening connect downwards
Connect the support rod, the junction setting fastening bolt of the connection end and the support rod.
4. passenger car drive shaft locking device according to claim 3, it is characterised in that the attachment base is frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676682.1U CN208239084U (en) | 2018-05-08 | 2018-05-08 | A kind of passenger car drive shaft locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676682.1U CN208239084U (en) | 2018-05-08 | 2018-05-08 | A kind of passenger car drive shaft locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239084U true CN208239084U (en) | 2018-12-14 |
Family
ID=64582559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820676682.1U Active CN208239084U (en) | 2018-05-08 | 2018-05-08 | A kind of passenger car drive shaft locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239084U (en) |
-
2018
- 2018-05-08 CN CN201820676682.1U patent/CN208239084U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |