CN206187137U - Driver's cabin suspension upset arm hinge structure - Google Patents
Driver's cabin suspension upset arm hinge structure Download PDFInfo
- Publication number
- CN206187137U CN206187137U CN201621137080.6U CN201621137080U CN206187137U CN 206187137 U CN206187137 U CN 206187137U CN 201621137080 U CN201621137080 U CN 201621137080U CN 206187137 U CN206187137 U CN 206187137U
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- oil
- bearing pin
- flip
- arm
- bushing
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Abstract
The utility model discloses a driver's cabin suspension upset arm hinge structure, including suspension support and upset arm, the suspension support includes two mounting panels, the upset arm sets up between two mounting panels, the upset arm is connected through the round pin axle is articulated with two mounting panels, upset arm internal fixation rubber sleeve is equipped with the bush in the rubber sleeve, the round pin axle passes the rubber sleeve, it is epaxial that the round pin is located to the bush cover, be equipped with lubricated oil duct in the round pin axle, the oil -out of lubricated oil duct is offered on the side surface of round pin axle. The utility model discloses a polyurethane gasket construction of hinge bolt's step cooperation both sides has reduced the side play after the installation, has solved the articulated shaft to the problem of rocking, has adopted bimetal composite bush simultaneously, designed oilhole and the oil duct that has a perfect understanding on round pin axle and bimetal composite bush, guaranteed the lubrication in articulated shaft hole, make whole hinge structure's wearing and tearing slow, longe -lived, do not produce the abnormal sound, improved client's satisfaction.
Description
Technical field
The utility model is related to vehicle component technical field, and knot is hinged in particular to a kind of cab mounting flip-arm
Structure.
Background technology
Existing truck cap needs upset to be repaired sometimes, and is used for the suspension articulated structure of truck cap upset
Common pin shaft structure is generally used, because the axial direction of bearing pin is rocked greatly, lubricates insufficient, cause rubber sleeve bore wear tight
Weight, causes bearing pin increasing with rubber sleeve inner hole gap, occurs cab mounting therewith and loosens abnormal sound, driver's cabin inclination
The problems such as shake, very big complaint is brought to user.
Utility model content
The purpose of this utility model seeks to solve the deficiency of above-mentioned background technology, there is provided there is one kind stabilization to be hinged knot
Structure, the sufficient cab mounting flip-arm articulated structure of lubrication.
In order to achieve this, the cab mounting flip-arm articulated structure designed by the utility model, including mounting bracket
And flip-arm, the mounting bracket includes two pieces of supporting plates, and the flip-arm is arranged between two pieces of supporting plates, the flip-arm
It is connected by hinge with two pieces of supporting plates；Rubber sleeve is fixed in the flip-arm, bushing, the pin are provided with rubber sleeve
Axle passes through rubber sleeve, the bushing to be sheathed on bearing pin, and oil leab, the oil-out of the oil leab are provided with the bearing pin
It is opened on the side surface of bearing pin.
Specifically, the oil leab is including being opened in bearing pin front end, along the axially arranged oil nozzle duct of bearing pin, the oil
The oil inlet in nozzle aperture road is opened on the front end face of bearing pin；The end oil outlet mouth in the oil nozzle duct is connected with and is axially set along bearing pin
Put, tail end closing horizontal oil duct；The rear end of the horizontal oil duct is connected with the vertical oil duct vertical with horizontal oil duct, described to hang down
The oil-out of straight oil duct is opened on the side surface of bearing pin.
Further, oil groove and oil pit are provided with the inwall of the bushing.
Specifically, the oil groove is including the spaced X-type oil groove of inwall circumferencial direction along bushing and is arranged at bushing
Inwall in the middle part of annular oil groove.
Preferably, the bushing is composite bush, including annular steel back layer and fit with annular steel back layer inwall fixed
Copper alloy layer.
Specifically, two pieces of supporting plates are respectively first support plate and second support plate, the bearing pin sequentially passes through
One supporting plate, bushing and second support plate are connected with slotted nut and split pin, and Anti-rotary block is fixed with the first support plate,
The front end of the bearing pin is provided with the groove coordinated with Anti-rotary block.
Preferably, the both sides of the flip-arm are fixed with pad, and the pad is located between flip-arm and supporting plate.
The beneficial effects of the utility model are：The step of the hinging pin shaft designed by the utility model coordinates the poly- ammonia of both sides
Ester gasket construction, reduces the side clearance after installing, and solves the problems, such as to be hinged and axially rocks；Employ bimetallic simultaneously
Composite bush, devises the oilhole and oil duct of insertion, it is ensured that be hinged the lubrication of axis hole on bearing pin and duplex metal composite bush,
The abrasion that makes whole articulated structure is slow, long lifespan, do not produce abnormal sound, improves the satisfaction of customer.
Brief description of the drawings
Fig. 1 is the rearview of the articulated structure designed by the utility model；
Fig. 2 is the structure sectional view of A-A in Fig. 1；
Fig. 3 is the front view of the articulated structure designed by the utility model；
Fig. 4 is the pin shaft structure schematic diagram of the articulated structure designed by the utility model；
Fig. 5 is the longitudinal sectional view of the bushing of the articulated structure designed by the utility model；
Fig. 6 is the expanded view of the bushing of the articulated structure designed by the utility model；
Wherein, 1-mounting bracket (1.1-first support plate, 1.2-second support plate), 2-flip-arm, 3-bearing pin,
4-rubber sleeve, 5-bushing (5.1-annular steel back layer, 5.2-copper alloy layer), 6-oil leab (6.1-oil nozzle duct,
6.2-horizontal oil duct, 6.3-vertical oil duct), 7-oil groove (7.1-X-type oil groove, 7.2-annular oil groove), 8-oil pit, 9-
Slotted nut, 10-Anti-rotary block, 11-groove, 12-pad, 13-split pin, 14-fuel filler neck.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Cab mounting flip-arm articulated structure as shown in Fig. 1-3, including mounting bracket 1 and flip-arm 2, suspension branch
Frame 1 includes two pieces of supporting plates, and flip-arm 2 is arranged between two pieces of supporting plates, and flip-arm 2 is cut with scissors with two pieces of supporting plates by bearing pin 3
Connect in succession；The both sides of flip-arm 2 are fixed with pad 12, and pad 12 is located between flip-arm 2 and supporting plate.It is fixed in flip-arm 2
Bushing 5 is provided with rubber sleeve 4, rubber sleeve 4, bearing pin 3 passes through rubber sleeve 4, bushing 5 to be sheathed on bearing pin 3, two pieces of supporting plates point
Not Wei first support plate 1.1 and second support plate 1.2, bearing pin 3 sequentially passes through first support plate 1.1, bushing 5 and second support plate
1.2 are connected with slotted nut 9 and split pin 13, and Anti-rotary block 10 is fixed with first support plate 1.1.
As shown in figure 4, the front end of bearing pin 3 is provided with the groove 11 coordinated with Anti-rotary block 10, bearing pin 3 is provided with oil leab 6,
Oil leab 6 is including being opened in the front end of bearing pin 3, along the axially arranged oil nozzle duct 6.1 of bearing pin 3, the oil inlet in oil nozzle duct 6.1
It is opened on the front end face of bearing pin 3；The end oil outlet mouth in oil nozzle duct 6.1 is connected with axially arranged, tail end closing along bearing pin 3
Horizontal oil duct 6.2；The rear end of horizontal oil duct 6.2 is connected with the vertical oil duct 6.3 vertical with horizontal oil duct 6.2, vertical oil duct 6.3
Oil-out be opened on the side surface of bearing pin 3.
As shown in Fig. 5-6, bushing 5 be composite bush, including annular steel back layer 5.1 and with the inwall of annular steel back layer 5.1 paste
Close fixed copper alloy layer 5.2.Oil groove 7 and oil pit 8 are provided with the inwall of bushing 5.Oil groove 7 is included along the inwall circumference of bushing 5
The spaced X-type oil groove 7.1 in direction and the annular oil groove 7.2 being arranged in the middle part of the inwall of bushing 5.
Suspension flip-arm articulated structure of the present utility model includes mounting bracket 1, flip-arm 2, bearing pin 3, rubber sleeve 4, lining
Set 5 and the grade major part of pad 12, mounting bracket 1 are connected by bolts into an entirety with driver's cabin, and flip-arm 2 passes through bearing pin
3 are hinged with the formation of mounting bracket 1, and the endoporus of flip-arm 2 is provided with rubber sleeve 4, and the endoporus of rubber sleeve 4 is provided with bimetallic composite lining
Set, enhances the wear resistance of axis hole, and the two sides of flip-arm 2 are respectively provided with polyurethane pad, reduces the side after installing
Face gap；Hinging pin shaft passes through mounting bracket 1, polyurethane pad, composite bush, is then twisted with slotted nut 9 and split pin 13
Tightly, while being provided with Anti-rotary block 10 on mounting bracket 1, it is to avoid bearing pin 3 is rotated, the ledge structure of bearing pin 3 ensure that suspension branch
Frame 1 open between shelves and polyurethane pad have certain gap, can flexible rotating, can guarantee that bearing pin 3 is not produced again and rock, sell
Fuel filler neck 14 is installed, lubricant grease enters the oil leab 6 at the center of bearing pin 3 by fuel filler neck 14 on axle 3, and by vertical oil
Road 6.3 enters in X-type oil groove 7.1, annular oil groove 7.2 and the densely covered oil pit 8 of bushing 5, so that whole bearing pin mating surface is all
There is lubricating oil, reach bearing pin 3 and rotate flexibly, abrasion is slow, and nothing is rocked, the effect of long lifespan.
The above, is only preferred embodiment of the present utility model, not does any to structure of the present utility model
Formal limitation.It is every any simple modification made to above example according to technical spirit of the present utility model, equivalent
Change and modification, still fall within the range of the technical solution of the utility model.
Claims (7)
1. a kind of cab mounting flip-arm articulated structure, including mounting bracket (1) and flip-arm (2), the mounting bracket (1)
Including two pieces of supporting plates, the flip-arm (2) is arranged between two pieces of supporting plates, and the flip-arm (2) is led to two pieces of supporting plates
Bearing pin (3) is crossed to be articulated and connected；It is characterized in that：Fixed in the flip-arm (2) in rubber sleeve (4), rubber sleeve (4) and be provided with lining
Set (5), the bearing pin (3) is sheathed on bearing pin (3) through rubber sleeve (4), the bushing (5), and profit is provided with the bearing pin (3)
Grease way (6), the oil-out of the oil leab (6) is opened on the side surface of bearing pin (3).
2. cab mounting flip-arm articulated structure as claimed in claim 1, it is characterised in that：Oil leab (6) bag
Include and be opened in bearing pin (3) front end, along the axially arranged oil nozzle duct (6.1) of bearing pin (3), the oil-feed of the oil nozzle duct (6.1)
Mouth is opened on the front end face of bearing pin (3)；The end oil outlet mouth of the oil nozzle duct (6.1) is connected with and is axially set along bearing pin (3)
Put, tail end closing horizontal oil duct (6.2)；The rear end of the horizontal oil duct (6.2) is connected with vertical with horizontal oil duct (6.2)
Vertical oil duct (6.3), the oil-out of the vertical oil duct (6.3) is opened on the side surface of bearing pin (3).
3. cab mounting flip-arm articulated structure as claimed in claim 1, it is characterised in that：The inwall of the bushing (5)
On be provided with oil groove (7) and oil pit (8).
4. cab mounting flip-arm articulated structure as claimed in claim 3, it is characterised in that：The oil groove (7) is including edge
The spaced X-type oil groove (7.1) of inwall circumferencial direction of bushing (5) and the annular oil being arranged in the middle part of the inwall of bushing (5)
Groove (7.2).
5. the cab mounting flip-arm articulated structure as described in claim 1 or 3 or 4, it is characterised in that：The bushing (5)
It is composite bush, including annular steel back layer (5.1) and the copper alloy layer (5.2) of fixation of being fitted with annular steel back layer (5.1) inwall.
6. cab mounting flip-arm articulated structure as claimed in claim 1, it is characterised in that：Two pieces of supporting plates difference
It is first support plate (1.1) and second support plate (1.2), the bearing pin (3) sequentially passes through first support plate (1.1), bushing (5)
Slotted nut (9) and split pin (13) are connected with second support plate (1.2), are fixed with the first support plate (1.1) anti-
Switch block (10), the front end of the bearing pin (3) is provided with the groove (11) coordinated with Anti-rotary block (10).
7. cab mounting flip-arm articulated structure as claimed in claim 1, it is characterised in that：The two of the flip-arm (2)
Side is fixed with pad (12), and the pad (12) is positioned at flip-arm (2) and supporting plate between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137080.6U CN206187137U (en) | 2016-10-19 | 2016-10-19 | Driver's cabin suspension upset arm hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137080.6U CN206187137U (en) | 2016-10-19 | 2016-10-19 | Driver's cabin suspension upset arm hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206187137U true CN206187137U (en) | 2017-05-24 |
Family
ID=58731618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621137080.6U Active CN206187137U (en) | 2016-10-19 | 2016-10-19 | Driver's cabin suspension upset arm hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206187137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339872A (en) * | 2019-08-08 | 2021-02-09 | 博戈橡胶塑料（株洲）有限公司 | Connecting bearing between cab and frame |
| CN113883144A (en) * | 2021-09-27 | 2022-01-04 | 中国海洋石油集团有限公司 | Underwater self-locking device |
-
2016
- 2016-10-19 CN CN201621137080.6U patent/CN206187137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339872A (en) * | 2019-08-08 | 2021-02-09 | 博戈橡胶塑料（株洲）有限公司 | Connecting bearing between cab and frame |
| CN113883144A (en) * | 2021-09-27 | 2022-01-04 | 中国海洋石油集团有限公司 | Underwater self-locking device |
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