CN206600372U - A kind of drive shaft assembly damps block structure - Google Patents
A kind of drive shaft assembly damps block structure Download PDFInfo
- Publication number
- CN206600372U CN206600372U CN201720316977.3U CN201720316977U CN206600372U CN 206600372 U CN206600372 U CN 206600372U CN 201720316977 U CN201720316977 U CN 201720316977U CN 206600372 U CN206600372 U CN 206600372U
- Authority
- CN
- China
- Prior art keywords
- main
- labeled slots
- drive shaft
- bayonet socket
- block structure
- 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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- Motor Power Transmission Devices (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model belongs to Automobile drive accessory technical field, block structure is damped there is provided a kind of drive shaft assembly, at the position for the intermediate connecting shaft being arranged in drive shaft assembly, labeled slots are provided with intermediate connecting shaft, the damping block structure includes main antivibration body and strengthens rigidity body, main antivibration body is integrally in I-shaped, main antivibration body is divided into reinforcement covering portion and main shaft connecting portion, the both ends of the surface of main shaft connecting portion are concordant with labeled slots and cover labeled slots, strengthen rigidity body to be located in reinforcement covering portion, left fixed release bayonet socket and right fixed release bayonet socket are offered strengthening the both sides between covering portion and main shaft connecting portion.Labeled slots are covered the utility model has the advantage of damping block, play a part of necessarily hiding shame, labeled slots are just isolated after covering with the external world simultaneously, prevent impurity from entering in labeled slots, vibrations can be absorbed well by main antivibration body, to keep good power transmission efficiency, prevent from interfering with other parts.
Description
Technical field
The utility model belongs to Automobile drive accessory technical field, is related to a kind of drive shaft assembly damping block structure.
Background technology
In order that automobile power is transmitted, drive shaft assembly can be used, it is at most ball cage type drive shaft to use at present
Assembly (being also universal joint) is that have a critically important part on automobile, and up to the present the total Chengdu of Car Drive Shaft is to use two
The middle part connecting shaft that universal-joint is provided with the middle of universal joint is held, existing design mode is the usability that take into account drive shaft
Can, whole middle part connecting shaft be it is exposed outside, it is thorough not accounted in terms of maintenance and installation so, due in road wheel end
Universal joint (i.e. fixing end universal joint) has needed steering-effecting during driving, and the universal joint in gearbox end is (i.e.
Sliding end universal joint) sliding is simply just produced in the case of Uneven road, and be possible to interfere with other parts, if
Iron is contacted with iron, and because whole drive shaft assembly is, in rotation, the performance of whole intermediate connecting shaft to be affected, together
The anti-seismic performance of Shi Xianyou vehicle driving shaft assemblies itself is poor, when automobile, which is in, to be travelled on the section jolted, internal spherical cage and
The performance of external ball cage declines, so that driving-shaft assembly decreases to the transmission efficiency of power, existing antidetonation is general
All it is to be determined by damping block, but existing damping block is simple in construction, does not accomplish that the good Byway with drive shaft assembly is matched somebody with somebody
Close, have impact on the stability of drive shaft assembly operation.
The content of the invention
Technical problem to be solved in the utility model is the present situation for prior art, and provides a kind of fixed,
Bearing capacity is good, and anti seismic efficiency is good, it is ensured that the drive shaft assembly damping block structure of operation stability.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of drive shaft assembly damps agllutination
At structure, the position for the intermediate connecting shaft being arranged in drive shaft assembly, labeled slots are provided with described intermediate connecting shaft, it is special
Levy and be, the damping block structure includes main antivibration body and strengthens rigidity body, described main antivibration body is main integrally in I-shaped
Antivibration body is divided into reinforcement covering portion and main shaft connecting portion, and described main shaft connecting portion is on intermediate connecting shaft, described main shaft
The both ends of the surface of connecting portion are concordant with labeled slots and cover labeled slots, and described reinforcement rigidity body, which is located at, to be strengthened in covering portion,
Both sides between described reinforcement covering portion and main shaft connecting portion offer left fixed release bayonet socket and right fixed release bayonet socket.
The measure taken for optimization such scheme is specifically included：
In a kind of above-mentioned drive shaft assembly damping block structure, extension is additionally provided with described left fixed release bayonet socket
There is recessed rise as high as the banks on installing port, described extension installing port.
In a kind of above-mentioned drive shaft assembly damping block structure, the porch of described right fixed release bayonet socket has card
Keep off step.
Compared with prior art, the utility model has the advantage of：Damping block is covered to labeled slots, plays certain screening
Ugly effect, while labeled slots are just isolated after covering with the external world, prevents impurity from entering in labeled slots, and damping block is used
It is to strengthen rigidity body and the form composition of main antivibration body combination, main antivibration body can play certain snubber vibrations, simultaneously
The intensity of whole damping block can be ensured again by strengthening rigidity body, in order that obtaining the more firm fixation of whole damping block and absorbing shake
Move, it is just to snap into left fixation release bayonet socket and the right side that left fixation release bayonet socket and right fixed release bayonet socket and other parts, which are provided with,
The installation site up and down of damping block can be ensured after on fixed release bayonet socket, accordingly even when automobile is travelled in bumpy sections
When, also vibrations can be absorbed well by main antivibration body, to keep good power transmission efficiency, prevent from interfering with other portions
Part.
Brief description of the drawings
Fig. 1 is this drive shaft assembly damping block structural representation.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
In figure, intermediate connecting shaft 1；Labeled slots 2；Main antivibration body 3；Strengthen rigidity body 4；Strengthen covering portion 5；Main shaft connecting portion
6；Left fixed release bayonet socket 7；Right fixed release bayonet socket 8；Extend installing port 9；It is recessed to rise as high as the banks 10；Block step 11.
As shown in figure 1, this drive shaft assembly damps block structure, the position for the intermediate connecting shaft 1 being arranged in drive shaft assembly
Put and be provided with labeled slots 2 on place, intermediate connecting shaft 1, the damping block structure includes main antivibration body 3 and strengthens rigidity body 4, main
The entirety of antivibration body 3 is in I-shaped, and main 3 points of antivibration body is strengthens covering portion 5 and main shaft connecting portion 6, and main shaft connecting portion 6 is located at middle
In connecting shaft 1, the both ends of the surface of main shaft connecting portion 6 are concordant with labeled slots 2 and cover labeled slots 2, strengthen rigidity body 4 and are located at reinforcement
In covering portion 5, the both sides between reinforcement covering portion 5 and main shaft connecting portion 6 offer left fixed release bayonet socket 7 and right fixation is released
Bayonet socket 8 is put, one of both ends of the surface and labeled slots 2 for improving the main shaft connecting portion 6 for being damping block of the present utility model are flat here
Together and labeled slots 2 are covered, so that is labeled slots 2 are covered, play a part of necessarily hiding shame, while labeled slots
Just isolated after 2 coverings with the external world, prevent impurity from entering in labeled slots 2, another effect is that whole damping block is adopted
With being to strengthen the form composition that rigidity body 4 and main antivibration body 3 are combined, main antivibration body 3 can play certain snubber vibrations,
The intensity of whole damping block can be ensured again by strengthening rigidity body 4 simultaneously, in order that the more firm fixation of whole damping block and
Vibrations are absorbed, and left fixed release bayonet socket 7 and right fixation are offered strengthening the both sides between covering portion 5 and main shaft connecting portion 6
Bayonet socket 8 is discharged, it is just after snapping on left fixed release bayonet socket 7 and right fixed release bayonet socket 8 to be so provided with other parts
The installation site up and down of damping block can be ensured, accordingly even when when automobile is in bumpy sections traveling, can also pass through master
Antivibration body 3 absorbs vibrations well, to keep good power transmission efficiency.
Is additionally provided with left fixed release bayonet socket 7 on extension installing port 9, extension installing port 9 have it is recessed rise as high as the banks 10, here
The effect of pawl 10 can just be formed after the installation of other opponent's parts by recessed rise as high as the banks, prevented from left fixed release bayonet socket 7
Upper-lower position and right position abjection, the porch of right fixed release bayonet socket 8 has block step 11, passes through block platform here
Rank 11 can limit the installation site on right side, so as to ensure the integral installation position of damping block.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from it is of the present utility model spirit defined in scope.
Claims (3)
1. a kind of drive shaft assembly is damped at block structure, the position for the intermediate connecting shaft being arranged in drive shaft assembly, described
Labeled slots are provided with intermediate connecting shaft, it is characterised in that the damping block structure includes main antivibration body and strengthens rigidity body,
Described main antivibration body is in integrally I-shaped, and main antivibration body is divided into reinforcement covering portion and main shaft connecting portion, described main shaft connection
Portion is located on intermediate connecting shaft, and the both ends of the surface of described main shaft connecting portion are concordant with labeled slots and cover labeled slots, described
Strengthen rigidity body to be located in reinforcement covering portion, the both sides between described reinforcement covering portion and main shaft connecting portion offer left solid
Surely release bayonet socket and right fixation discharge bayonet socket.
2. a kind of drive shaft assembly damping block structure according to claim 1, it is characterised in that described left fixed release
Being additionally provided with bayonet socket on extension installing port, described extension installing port has recessed rise as high as the banks.
3. a kind of drive shaft assembly damping block structure according to claim 1, it is characterised in that described right fixed release
The porch of bayonet socket has block step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316977.3U CN206600372U (en) | 2017-03-29 | 2017-03-29 | A kind of drive shaft assembly damps block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316977.3U CN206600372U (en) | 2017-03-29 | 2017-03-29 | A kind of drive shaft assembly damps block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600372U true CN206600372U (en) | 2017-10-31 |
Family
ID=60145298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316977.3U Expired - Fee Related CN206600372U (en) | 2017-03-29 | 2017-03-29 | A kind of drive shaft assembly damps block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600372U (en) |
-
2017
- 2017-03-29 CN CN201720316977.3U patent/CN206600372U/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 |
Granted publication date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |