CN207207663U - A kind of multiple bay - Google Patents
A kind of multiple bay Download PDFInfo
- Publication number
- CN207207663U CN207207663U CN201721104993.2U CN201721104993U CN207207663U CN 207207663 U CN207207663 U CN 207207663U CN 201721104993 U CN201721104993 U CN 201721104993U CN 207207663 U CN207207663 U CN 207207663U
- Authority
- CN
- China
- Prior art keywords
- rack body
- face
- foreboard
- distance rod
- snap fit
- 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
It the utility model is related to a kind of multiple bay, including rack body, distance rod fixed station, foreboard, rear bottom plate, two risers, inner cylinder and exterior circular column；The interior outside of rack body is connected with inner cylinder and exterior circular column respectively；Rack body is fixedly connected with distance rod fixed station, foreboard and rear bottom plate respectively；Two risers are parallel and interval is fixedly connected with rack body；Distance rod fixed station is arranged on foreboard, and two distance rod fixing holes are provided with distance rod fixed station；Stabilizer link mounting hole is provided with the outside of foreboard；Screwed hole is provided with inner cylinder and exterior circular column；Shock absorber mounting hole is relatively set with two risers；There is snap fit in the end set of rear bottom plate.It the multiple bay of the technical program, can be connected with distance rod, stabiliser bar and shock absorber, and prevent bolt failure from influenceing the security of suspension using snap fit, mitigate the weight of swing arm assembly, and simplify mounting process.
Description
Technical field
The utility model belongs to support technology field, particularly relates to a kind of multiple bay for suspension system.
Background technology
Automobile suspension swinging arm assembly, be that suspension is primarily directed toward rod member between body of a motor car and wheel, bear start,
Braking, turn when longitudinal force and cross force, additionally it is possible to play distance rod effect, be determine vehicle performance critical piece it
One.The independent suspension such as macpherson suspension and double cross arm independent suspension has swing arm.
In suspension noun, the mechanism for connecting point-to-point transmission, the tie point of one end has two, cried " swing arm " (arm)；Two
All there was only a tie point " connecting rod " (link) in end.Each suspension swing arm body has two branch arms, has plenty of two points
Support arm is entirety, and X is to, the effect of Y-direction, Z-direction power during common vehicle traveling；Two branch arms having are independent zero
Part, it is fixed together by bolt etc., side force (Y during one of them branch arm vehicle traveling parallel with Y-direction
To) and vertical force (Z-direction) effect, this branch arm is referred to as tranverse connecting rod more, and another is with X to parallel or have the arm of small angle
The active force of carrying longitudinal direction (X to), this branch arm are referred to as distance rod more.
Casting technique can form complicated shape, and present casting swing arm body uses ductile cast iron material more, impacted
Shi Rongyi produces brittle failure, and very big to safety effects, in order to ensure the reliability of casting swing arm body, swing arm body, which is made, to be compared
It is thick, because casting quality is big, with the development trend of present vehicle light-weight design and requiring incompatible with.
Swing arm body rushes weldment body and includes many stamping parts, it is necessary to substantial amounts of diel much using rushing weldment,
Weld jig and welding robot are also needed to, meanwhile, mould when stamping parts intensity difference, low precision, complex management, batch 50,000 are few
It is also very high to have cost, qualifying point also compares more, and space-consuming is larger during arrangement.
The swing arm of present independent suspension is also more and more using forging, and the intensity of forging is very high, by smart after machining
Degree is also higher, and passenger car is also more and more using the vehicle of the swing arm of wrought aluminium, and weight also reduces a lot, commercial car independent suspension
Swing arm frequently with forged steel pieces.Due to forging technology can not be formed complexity structure, no matter so the forged steel pieces of commercial car or
The wrought aluminium part of passenger car is mostly connecting rod (link) form, but independent suspension needs swing arm structure, so having to two forgings
Part connecting rod assembly forms swing arm structure together.
It is as described in Figure 1 the swing arm body assembly of prior art, including front lining 01, distance rod 02, back bush 03, horizontal company
Bar 04, bolt 05 and ball pin 06, swing arm body assembly are made up of two connecting rods, and the two connecting rods are individual parts, and longitudinal is
Distance rod, horizontal for crossbeam, the two is bolted on together.Because the swing arm of independent suspension also needs to stable connection
Bar, shock absorber etc., but the swing arm body assembly of prior art can not connect.
Utility model content
The purpose of this utility model is to provide a kind of multiple bay, can not to solve the swing arm body assembly of prior art
The problem of parts such as stable connection bar, shock absorber.
The utility model is achieved through the following technical solutions：
A kind of multiple bay, including rack body, distance rod fixed station, foreboard, rear bottom plate, two risers, interior cylinder
Body and exterior circular column；
The interior outside of the rack body is connected with the inner cylinder and the exterior circular column respectively；
The rack body is fixedly connected with the distance rod fixed station, the foreboard and the rear bottom plate respectively；
Two risers are parallel and interval is fixedly connected with the rack body；
The distance rod fixed station is arranged on the foreboard, and two distance rods are provided with the distance rod fixed station
Fixing hole；
Stabilizer link mounting hole is provided with the outside of the foreboard；
Screwed hole is provided with the inner cylinder and the exterior circular column；
Shock absorber mounting hole is relatively set with two risers；
The end set of bottom plate has snap fit in the rear.
Between the rack body and the inner cylinder, it is respectively provided between the rack body and the exterior circular column
There is sphenoid；The upper reinforcement being connected with the rack body and lower reinforcement are provided with the upper and lower surface of the foreboard；
The upper surface of bottom plate is provided with the rear reinforcement being connected with the rack body in the rear.
The midpoint line of two distance rod fixing holes and the angle of plane where the riser are less than 90 degree.
One end of the inner cylinder is provided with internal thread end face；Outer spiral shell is provided with one end of the exterior circular column
Line end face；The internal thread end face is held level with both hands in approximately the same plane with the external screw thread, and the plane and the rack body
Plane is parallel afterwards.
Plane where the internal thread end face is higher than the rear plane of the rack body.
Snap fit end face is provided with the inside of the snap fit, the snap fit end face is parallel with the external screw thread end face and at a distance of one
Set a distance, the distance and the width of cross bar match；
It is provided with the snap fit end face and hooks bottom.
The beneficial effects of the utility model are：
It the multiple bay of the technical program, can be connected with distance rod, stabiliser bar and shock absorber, and be prevented using snap fit
Bolt failure influences the security of suspension, mitigates the weight of swing arm assembly, and simplify mounting process.
Brief description of the drawings
Fig. 1 is the swing arm assembly structure schematic diagram of prior art；
Fig. 2 is the structural representation of the utility model multiple bay；
Fig. 3 is Fig. 2 front view；
Fig. 4 is Fig. 2 left view；
Fig. 5 is Fig. 3 A-A sectional views；
Fig. 6 is the multiple bay of the application and other part scheme of installations.
Description of reference numerals
01 front lining, 02 distance rod, 03 back bush, 04 tranverse connecting rod, 05 bolt, 06 ball pin, 1 multiple bay, 2 thrusts
Bar, 3 tranverse connecting rods, 4 shock absorbers, 5 stabilizer links, 11 distance rods fix via, 12 distance rod fixed stations, 13 foreboards, on 14 plus
Strengthening tendons, 15 stabilizer link mounting holes, 17 sphenoids, 18 exterior circular columns, 19 external screw thread end faces, 20 screwed holes, 21 rack bodies,
22 snap fit end faces, 23 snap fits, 24 hook bottoms, reinforcement after 25, bottom plate after 26,27 risers, 28 shock absorber mounting holes, cylinder in 29
Body, 30 times reinforcements.
Embodiment
The technical solution of the utility model is described in detail below by way of specific embodiment, and following embodiment is only example
Property, it is only capable of for explanation and illustration the technical solution of the utility model, and be not to be construed as to the utility model technical side
The limitation of case.
The application provides the multiple bay on a kind of suspension swing arm, as shown in Figures 2 to 6, is formed by casting, including push away
Power bar fix via 11, distance rod fixed station 12, foreboard 13, upper reinforcement 14, stabilizer link mounting hole 16, sphenoid 17,
Exterior circular column 18, external screw thread end face 19, screwed hole 20, rack body 21, snap fit end face 22, snap fit 23, hook bottom 24, rear reinforcement
25th, the architectural feature such as rear bottom plate 26, portrait 27, shock absorber mounting hole 28, inner cylinder 29, lower reinforcement 30.
Inside and outside and exterior circular column 18, the inner cylinder 29 of the rack body 21 are connected, both companies of the increase of sphenoid 17
Connect intensity；It is connected before rack body 21 with distance rod fixed station 12 and foreboard 13, upper reinforcement 14 and lower reinforcement 30 increase by two
The bonding strength of person；It is connected after rack body 21 with rear bottom plate 26, both bonding strengths of the rear increase of reinforcement 25；Rack body
There are two portraits 27 on 21, two portraits 27 are parallel to be separated by a certain distance, and two portraits 27 respectively have a shock absorber mounting hole 28.
There is distance rod fixed station 12 on the foreboard 13, there are two distance rods to fix via 11 on distance rod fixed station 12,
Two distance rods fix the line of via 11 and 90 ° of the angle b ＜ of portrait 27；There is stabilizer link installation in the outside of foreboard 13
Hole 16；There are upper reinforcement 14, lower reinforcement 30 further to increase the strong of multiple bay 1 between foreboard 13 and lower shoe 15
Degree.
There are screwed hole 20, the external screw thread end face 19 of exterior circular column 18 and inner circle in the exterior circular column 18 and inner cylinder 29
In one plane, this plane is parallel with the rear plane of rack body 21 for the internal thread end face of cylinder 29, male end with it is interior
Plane where screw thread end face is higher than 1~3mm of plane after rack body 21.
It is connected on the snap fit 23 with rear bottom plate 26, both bonding strengths of the rear increase of reinforcement 25；The inner side of snap fit 23
There is snap fit end face 22, snap fit end face 22 is parallel with screw thread end face 19 and is separated by a certain distance, this distance and the width of tranverse connecting rod 3
It is identical；Have on snap fit end face 22 and hook bottom 24, hooking bottom 24 can both avoid causing stress concentration when processing snap fit end face 22, can prevent again
Interfere above with tranverse connecting rod 3 below bottom plate 26 afterwards.
The multiple bay 1 of the application is stuck on tranverse connecting rod 3, before snap fit end face 22 and screw thread end face 19 and tranverse connecting rod 3
Two sides are bonded afterwards, and the multiple bay 1 of the application is fixed on into horizontal stroke by via in tranverse connecting rod 3 with two bolts, two nuts
On connecting rod 3；Distance rod 2 is fixed on distance rod fixed station 12 with bolt and nut；Pass through the bolt spiral shell of shock absorber mounting hole 28
Mother connects together the lower end of shock absorber 4 with this multiple bay；Stabiliser bar is connected with nut by stabilizer link mounting hole 16
The lower end of bar 5 connects together with this multiple bay, and fixation and other parts for completing this multiple bay itself are more with this
The installation of functional support.
Operation principle
Principle 1：
Foreboard 13 and lower shoe misplace about 15, increase the intensity of the application, between foreboard 13 and lower shoe 15 also on
Reinforcement 14, lower reinforcement 30 further increase the intensity of the application.
Principle 2：
Snap fit end face 22 is parallel with screw thread end face 19 and is separated by a certain distance, and this distance is identical with the width of tranverse connecting rod 3,
After the multiple bay of the application is fixed to tranverse connecting rod 3, snap fit end face 22 is bonded with screw thread end face 19 with tranverse connecting rod 3, works as spiral shell
When bolt is connected loosening with screwed hole 20, multiple bay will not be caused to be come off from tranverse connecting rod 3, fully ensure that the traveling peace of vehicle
Quan Xing, while reduce bolt and acted on by power and torque, improve the reliability of suspension.
The application is related to the suspension fork mechanism of vehicle, is exactly the structure of independent suspension swing arm assembly.Tranverse connecting rod is adopted
With forged steel pieces, to ensure the security of the intensity of suspension and vehicle.Use multiple bay connection distance rod, stabiliser bar and vibration damping
Device, and prevent bolt failure from influenceing the security of suspension using snap fit, mitigate the weight of swing arm assembly, and simplify mounting process.
The utility model has carried out detailed explanation by preferred embodiment.However, by studying carefully above,
Apparent to change and increase and those of ordinary skill in the art to each embodiment.It is intended that institute
There are these to change and increase all to fall in the scope that the utility model claims are protected.
Claims (6)
1. a kind of multiple bay, it is characterised in that erected including rack body, distance rod fixed station, foreboard, rear bottom plate, two
Plate, inner cylinder and exterior circular column；
The interior outside of the rack body is connected with the inner cylinder and the exterior circular column respectively；
The rack body is fixedly connected with the distance rod fixed station, the foreboard and the rear bottom plate respectively；
Two risers are parallel and interval is fixedly connected with the rack body；
The distance rod fixed station is arranged on the foreboard, and two distance rods are provided with the distance rod fixed station and are fixed
Hole；
Stabilizer link mounting hole is provided with the outside of the foreboard；
Screwed hole is provided with the inner cylinder and the exterior circular column；
Shock absorber mounting hole is relatively set with two risers；
The end set of bottom plate has snap fit in the rear.
2. multiple bay according to claim 1, it is characterised in that the rack body and the inner cylinder it
Between, it is provided with sphenoid between the rack body and the exterior circular column；It is provided with the upper and lower surface of the foreboard
The upper reinforcement and lower reinforcement being connected with the rack body；The upper surface of bottom plate is provided with and the support master in the rear
The rear reinforcement of body connection.
3. multiple bay according to claim 1, it is characterised in that the midpoint line of two distance rod fixing holes
It is less than 90 degree with the angle of plane where the riser.
4. multiple bay according to claim 1, it is characterised in that one end of the inner cylinder is provided with interior spiral shell
Line end face；One end of the exterior circular column is provided with external screw thread end face；Hold level with both hands with the external screw thread internal thread end face
In approximately the same plane, and the plane is parallel with the rear plane of the rack body.
5. multiple bay according to claim 4, it is characterised in that the plane where the internal thread end face is higher than institute
State the rear plane of rack body.
6. multiple bay according to claim 4, it is characterised in that snap fit end face is provided with the inside of the snap fit,
The snap fit end face is parallel with the external screw thread end face and is separated by a certain distance, and the distance and the width of cross bar match；
It is provided with the snap fit end face and hooks bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104993.2U CN207207663U (en) | 2017-08-31 | 2017-08-31 | A kind of multiple bay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104993.2U CN207207663U (en) | 2017-08-31 | 2017-08-31 | A kind of multiple bay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207207663U true CN207207663U (en) | 2018-04-10 |
Family
ID=61826253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104993.2U Expired - Fee Related CN207207663U (en) | 2017-08-31 | 2017-08-31 | A kind of multiple bay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207207663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506543A (en) * | 2018-12-17 | 2019-03-22 | 安徽江淮汽车集团股份有限公司 | A kind of oscillating arm bracket cubing |
-
2017
- 2017-08-31 CN CN201721104993.2U patent/CN207207663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506543A (en) * | 2018-12-17 | 2019-03-22 | 安徽江淮汽车集团股份有限公司 | A kind of oscillating arm bracket cubing |
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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: 20180410 Termination date: 20200831 |