CN204477249U - A kind of automobile differential lining - Google Patents
A kind of automobile differential lining Download PDFInfo
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- CN204477249U CN204477249U CN201520013735.8U CN201520013735U CN204477249U CN 204477249 U CN204477249 U CN 204477249U CN 201520013735 U CN201520013735 U CN 201520013735U CN 204477249 U CN204477249 U CN 204477249U
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- inner frame
- backing plate
- differential mechanism
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Abstract
The utility model discloses a kind of automobile differential lining in auto parts machinery field, comprise differential mechanism bush body and space washer, described differential mechanism bush body comprises from inside to outside the coaxial inner frame arranged successively, vulcanized rubber obturator and purchasing ore, the height of described inner frame is greater than the height of described purchasing ore, described inner frame is cylindrical shape, it is circular through hole that the center of described inner frame offers one with the sectional shape of described inner frame parallel to an axis, described space washer comprises horizontally disposed backing plate, the curved baffle of two cards being arranged on the below of described backing plate and the top being arranged on described backing plate.Its technique effect is: can provide corresponding location and support function to differential mechanism when differential mechanism is assembled on vehicle, simpler and easy, convenient when being assembled to vehicle to make differential mechanism.
Description
Technical field
The utility model relates to a kind of automobile differential lining of automobile manufacturing field.
Background technique
Automobile differential is mounted in the vitals of automobile rear sub-frame, differential mechanism is widely used in Car Industry, automobile rear sub-frame offers three bushing mounting holes, in three bushing mounting holes, after two bushing mounting holes are positioned at, before a bushing mounting holes is positioned at.Wherein, in the bushing mounting holes of each automobile rear sub-frame, a differential mechanism lining is all installed, differential mechanism is connected with differential mechanism lining by bolt, the effect of differential mechanism lining is the energy-absorbing function by rubber element, vibration between isolation vehicle body and differential mechanism, to obtain good riding comfort and endurance quality.
Refer to Fig. 1, the automobile differential lining 1' of prior art comprises inner frame 11', vulcanized rubber obturator 12' and the purchasing ore 13' of from inside to outside coaxial setting successively, inner frame 11' is cylindrical shape, it is circular through hole 14' that the center of inner frame 11' offers one with the sectional shape of inner frame 11' parallel to an axis, and namely inner frame 11' is the columnar structured of inner hollow.Purchasing ore 13' is also the columnar structured of inner hollow.
The inner frame 11' of automobile differential and automobile differential lining 1' and purchasing ore 13' is metal material.Automobile differential lining 1' is assemblied in bushing mounting holes in an interference fit.
Differential mechanism lining, when normal entrucking, is first loaded the bushing mounting holes of Rear secondary frame for vehicle, is then installed on differential mechanism lining by differential mechanism by three construction bolts, is fixed on subframe assembly with this by the automobile differential lining of prior art.
Need when differential mechanism is assembled to Rear secondary frame for vehicle manually to lift, by being installed to the through hole 14' internal fixtion of the inner frame 11' of three differential mechanism linings on Rear secondary frame for vehicle on Rear secondary frame for vehicle.Because the through hole 14' of the inner frame 11' on differential mechanism lining is less, when again differential mechanism being installed differential mechanism lining, need fixing bolt behind the through hole 14' position of three bolt hole positions on the artificial differential mechanism of check and correction simultaneously and the inner frame 11' on corresponding differential mechanism lining on the one hand; Need to lift differential mechanism on the other hand, because differential mechanism weight is comparatively large, general about 30Kg, brings difficulty to assembly manipulation, thus affects efficiency of assembling.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of automobile differential lining, can provide corresponding location and support function when differential mechanism is assembled on vehicle to differential mechanism, simpler and easy, convenient when being assembled to vehicle to make differential mechanism.
A kind of technological scheme realizing above-mentioned purpose is: a kind of automobile differential lining, comprise differential mechanism bush body and space washer, described differential mechanism bush body comprises from inside to outside the coaxial inner frame arranged successively, vulcanized rubber obturator and purchasing ore, the height of described inner frame be greater than described purchasing ore height, described inner frame is cylindrical shape, it is circular through hole that the center of described inner frame offers one with the sectional shape of described inner frame parallel to an axis, described space washer comprises horizontally disposed backing plate, the curved baffle of two cards being arranged on the below of described backing plate and the top being arranged on described backing plate, wherein:
A positioning hole suitable with the through hole of described inner frame is offered at the middle part of described backing plate, and the lower surface of described backing plate fits tightly on an end face of described inner frame;
Described two cards are vertically arranged, and the top of described two cards is all connected with the periphery of described positioning hole, and described two card radial directions are arranged on described positioning hole both sides, and described two cards are connected in the through hole of described inner frame;
Described curved baffle is arranged with described positioning hole is concentric, and the bottom of described curved baffle is connected with the side of the outer periphery of described backing plate.
Above-mentioned a kind of automobile differential lining, wherein, the material of described space washer is aluminium plate, and described space washer is formed in one structure.
Above-mentioned a kind of automobile differential lining, wherein, the joint of the bottom of described curved baffle and the outer periphery of described backing plate is rounding.
Above-mentioned a kind of automobile differential lining, wherein, the joint of the top of described two cards and the periphery of described positioning hole is rounding.
Above-mentioned a kind of automobile differential lining, wherein, each described card all fits tightly the internal face of the through hole at described inner frame.
Above-mentioned a kind of automobile differential lining, wherein, the size of described backing plate and the size of the end face of described inner frame fitted tightly with it suitable.
Have employed the technological scheme of a kind of automobile differential lining of the present utility model, comprise differential mechanism bush body and space washer, differential mechanism bush body comprises from inside to outside the coaxial inner frame arranged successively, vulcanized rubber obturator and purchasing ore, the height of described inner frame be greater than described purchasing ore height, inner frame is cylindrical shape, it is circular through hole that the center of inner frame offers one with the sectional shape of described inner frame parallel to an axis, space washer comprises horizontally disposed backing plate, the curved baffle of two cards being arranged on the below of described backing plate and the top being arranged on described backing plate.Its technique effect is: space washer can provide corresponding location and support function to differential mechanism when differential mechanism is assembled on vehicle, simpler and easy, convenient when being assembled to vehicle to make differential mechanism.Automobile differential lining of the present utility model effectively can solve differential mechanism and be installed to the complexity that Rear secondary frame for vehicle operates, thus makes the installation of differential mechanism more simple and convenient, to improve efficiency of assembling when installing differential mechanism.
Accompanying drawing explanation
Fig. 1 is the structural drawing of automobile differential lining in prior art;
Fig. 2 is the structural drawing of automobile differential lining of the present utility model;
Fig. 3 is the structural drawing (overlooking effect) of the space washer of automobile differential lining of the present utility model;
Fig. 4 is the structural drawing (looking up effect) of the space washer of automobile differential lining of the present utility model.
Embodiment
Refer to Fig. 2 to Fig. 4, inventor of the present utility model, in order to understand the technical solution of the utility model better, below by embodiment particularly, and is described in detail by reference to the accompanying drawings:
Refer to Fig. 2, Fig. 3 and Fig. 4, a kind of automobile differential lining of the present utility model, comprises differential mechanism bush body 1 and space washer 2.Differential mechanism bush body 1 comprises from inside to outside coaxial inner frame 11, vulcanized rubber obturator 12 and the purchasing ore 13 arranged successively, the height of the large and purchasing ore 12 of the height of inner frame 11, inner frame 11 is in cylindrical shape, and it is circular through hole 14 that the center of inner frame 11 offers one with the sectional shape of inner frame 11 parallel to an axis.
Space washer 2 comprises horizontally disposed backing plate 21, be arranged on two cards 22 of the below of backing plate 21 and be arranged on the curved baffle 23 of top of backing plate 21.
A positioning hole 24 suitable with the through hole 14 of inner frame 11 is offered at the middle part of backing plate 21, and the lower surface of backing plate 21 fits tightly on an end face of inner frame 11, and the size of the size of backing plate 21 and the end face of this inner frame 11 is suitable; Two cards 22 are vertically arranged, and the top of two cards 22 is all connected with the periphery of positioning hole 24, and two card 22 radial directions are arranged on positioning hole 24 both sides, and the joint of the top of two cards 22 and the periphery of positioning hole 24 is rounding; Two cards 22 are connected in the through hole 14 of inner frame 11, and each card 22 all fits tightly the internal face of the through hole 14 at inner frame 11.Curved baffle 23 is arranged with positioning hole 24 is concentric, and the bottom of curved baffle 23 is connected with the side of the outer periphery of backing plate 21, and the joint of the bottom of curved baffle 23 and the outer periphery of backing plate 21 is rounding.
The material of space washer 2 is aluminium plate, and space washer 2 is formed in one structure, and space washer 2 adopts aluminium plate to be stamped to form.
Automobile differential lining of the present utility model in use, curved baffle 23 1 aspect of space washer 2 plays positioning action when installing differential mechanism, the protruding end of differential mechanism can be made to import in the curved baffle 23 of space washer 2, thus the location of the through hole 14 of the inner frame 11 of construction bolt on guarantee differential mechanism and differential mechanism lining, not in the position needing the through hole 14 being removed the inner frame 11 proofreading construction bolt and differential mechanism lining by people; The curved baffle 23 of space washer 2 can provide support differential mechanism on the other hand, thus no longer needs manually to lift differential mechanism, makes assembly manipulation simpler, improves efficiency of assembling.
Use two the differential mechanism linings be wherein positioned at below in three the differential mechanism linings be installed in prior art on Rear secondary frame for vehicle instead the automobile differential lining with space washer of the present utility model, the power (being about 120Kg power) of 1200N can be born together, be enough to the weight supporting conventional differential mechanism.
When differential mechanism is installed, only need in the curved baffle 23 of space washer 2 of two the differential mechanism linings of the present utility model first differential support put in place later, at this moment installer only needs to proofread a differential mechanism bushing mounting holes being positioned at above and fixedly mounts bolt, and then is fixed in two differential mechanism lining construction bolts below.Due to the curved baffle 23 of the space washer 2 of two differential mechanism linings below by the protruding end of differential mechanism very well to importing to mounting point, thus no longer need manually to proofread mounting hole.
Through client's entrucking checking, this structure differential mechanism lining effectively can improve simplification and the convenience of the assembling of differential mechanism.Thus the efficiency improving assembling shows according to practical set situation and road test result.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (6)
1. an automobile differential lining, comprise differential mechanism bush body and space washer, described differential mechanism bush body comprises from inside to outside the coaxial inner frame arranged successively, vulcanized rubber obturator and purchasing ore, the height of described inner frame be greater than described purchasing ore height, described inner frame is cylindrical shape, it is circular through hole that the center of described inner frame offers one with the sectional shape of described inner frame parallel to an axis, it is characterized in that, described space washer comprises horizontally disposed backing plate, the curved baffle of two cards being arranged on the below of described backing plate and the top being arranged on described backing plate, wherein:
A positioning hole suitable with the through hole of described inner frame is offered at the middle part of described backing plate, and the lower surface of described backing plate fits tightly on an end face of described inner frame;
Described two cards are vertically arranged, and the top of described two cards is all connected with the periphery of described positioning hole, and described two card radial directions are arranged on described positioning hole both sides, and described two cards are connected in the through hole of described inner frame;
Described curved baffle is arranged with described positioning hole is concentric, and the bottom of described curved baffle is connected with the side of the outer periphery of described backing plate.
2. a kind of automobile differential lining according to claim 1, is characterized in that: the material of described space washer is aluminium plate, and described space washer is formed in one structure.
3. a kind of automobile differential lining according to claim 1, is characterized in that: the joint of the bottom of described curved baffle and the outer periphery of described backing plate is rounding.
4. a kind of automobile differential lining according to claim 1, is characterized in that: the joint of the top of described two cards and the periphery of described positioning hole is rounding.
5. a kind of automobile differential lining according to claim 1, is characterized in that: each described card all fits tightly the internal face of the through hole at described inner frame.
6. a kind of automobile differential lining according to claim 1, is characterized in that: the size of described backing plate and the size of the end face of described inner frame fitted tightly with it suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013735.8U CN204477249U (en) | 2015-01-09 | 2015-01-09 | A kind of automobile differential lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013735.8U CN204477249U (en) | 2015-01-09 | 2015-01-09 | A kind of automobile differential lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477249U true CN204477249U (en) | 2015-07-15 |
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ID=53633041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013735.8U Active CN204477249U (en) | 2015-01-09 | 2015-01-09 | A kind of automobile differential lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477249U (en) |
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2015
- 2015-01-09 CN CN201520013735.8U patent/CN204477249U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |