CN204263857U - A kind of bracing or strutting arrangement ensureing McPherson suspension attitude - Google Patents
A kind of bracing or strutting arrangement ensureing McPherson suspension attitude Download PDFInfo
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- CN204263857U CN204263857U CN201420693018.XU CN201420693018U CN204263857U CN 204263857 U CN204263857 U CN 204263857U CN 201420693018 U CN201420693018 U CN 201420693018U CN 204263857 U CN204263857 U CN 204263857U
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- connecting rod
- transition piece
- steering swivel
- bracing
- bolt
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Abstract
The utility model relates to a kind of bracing or strutting arrangement ensureing McPherson suspension attitude, and this device is with comprising steering swivel connecting panel, angle adjustment plate, transition piece, connecting rod complement; The adjustable through hole of steering swivel connecting panel is connected with two bolts hole of steering swivel by two bolts; The adjustable through hole of angle adjustment plate is connected by the fixed via of bolt with steering swivel connecting panel; The fixed via of transition piece and angle adjustment plate is connected by locating dowel pin, and both all can rotate around locating dowel pin; Transition piece is connected with mount pad on traveller assembly by connecting rod complement.The utility model achieves from steering swivel being rigidly connected to shock absorber mount pad, and then ensure that when carrying out dismounting to McPherson suspension Lower control arm and reinstalling, suspension system is in the attitude of design attitude all the time, reasonable in design, compact conformation, practical and convenient, and precision is high.
Description
Technical field
The utility model relates to a kind of for ensureing that McPherson Suspension system makes it be in the bracing or strutting arrangement of design attitude attitude after reinstalling Lower control arm dismounting, belongs to special tool technical field.
Background technology
Along with the raising of domestic automobile independent research level, chassis performance adjustment work is more and more subject to the attention of Ge great automobile vendor, Suspension control arm bush stiffness characteristics mates the kinematics, elastokinematics characteristic and the NVH characteristic that are directly connected to suspension, and then the steady turning efficiency of the behaviour affecting car load, ride comfort and NVH performance.Therefore be the pith of chassis performance adjustment work for the adjustment work of the Control arm lining of suspension system.McPherson suspension system has good responsibility and handling because of it, and structure is simple, takes up room little, cost is low, lightweight, be that the most widely used car front suspension in the world today one of is hung, its element is column support type bumper and A font Lower control arm.
When adjustment is carried out to McPherson suspension system Lower control arm lining performance, repeatedly need change Lower control arm, carry out Lower control arm change reinstall time, need to ensure that the relative position of now Lower control arm and subframe or vehicle body to meet under Car design location status both relative position relations, under this location status, Lower control arm lining bolt is locked, this guarantees lower control lining when suspension is in design point position without predetermincd tension, if Lower control arm and subframe or vehicle body relative position and design point are not inconsistent during Lower control arm lining bolt-locking, Lower control arm lining will be caused to occur predetermincd tension, lining predetermincd tension will cause suspension rate to change, and chassis height will be made to change, vehicle-state and design point is caused not to be inconsistent, affect the adjustment work of vehicle.
Still there is no good method to ensure both at home and abroad at present to dismantle the design attitude that Lower control arm reinstalls rear suspension, often according to experience or the visual Lower control arm position judged under the design attitude of suspension of disassembling operations personnel, and then carry out the locking of lining bolt, consequently may there is deviation due to lower swing arm locked position and design point, make lining occur lining predetermincd tension under suspension design state position, cannot ensure that vehicle is in design point.
Therefore how accurately fast speed ensures that McPherson suspension suspension system when Lower control arm is reinstalled in dismounting is in design point position is work as the practical problems needing in front chassis adjustment work to solve.
In vehicle maintenance and repair process, if when needing to carry out the changeing of McPherson suspension Lower control arm, face this problem equally, as do not ensured, location will affect vehicular drive and feel.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of for McPherson suspension system carry out Lower control arm lining change the outfit time, ensure that suspension system is positioned at the bracing or strutting arrangement of the guarantee McPherson suspension attitude of design point position, this device precision be high, good stability, convenient to use.
In order to solve the problems of the technologies described above, the bracing or strutting arrangement of guarantee McPherson suspension attitude of the present utility model comprises steering swivel connecting panel, angle adjustment plate, transition piece, connecting rod complement; The adjustable through hole of steering swivel connecting panel is connected with two bolts hole of steering swivel by two bolts; The adjustable through hole of angle adjustment plate is connected by the fixed via of bolt with steering swivel connecting panel; The fixed via of transition piece and angle adjustment plate is connected by locating dowel pin, and both all can rotate around locating dowel pin; Transition piece is connected with mount pad on traveller assembly by connecting rod complement.
The sidewall of described transition piece there are 4 tapped bore; Connecting rod complement passes through wherein any one tapped bore and is connected with transition piece.
Described connecting rod complement can by being bi-directionally connected bolt and a connecting rod is formed; The one end being bi-directionally connected bolt is connected with transition piece, and the other end is connected with mount pad on traveller assembly by connecting rod.
Described connecting rod complement can also by being bi-directionally connected bolt and multiple connecting rod is formed; The one end being bi-directionally connected bolt is connected with transition piece, and the other end is connected with mount pad on traveller assembly by the multiple connecting rod connected in turn; Or the one end being bi-directionally connected bolt is connected with transition piece by the multiple connecting rods connected in turn, and the other end is connected with mount pad on traveller assembly; Or the one end being bi-directionally connected bolt is connected with transition piece by one or more connecting rod connected in turn, and the other end is connected with mount pad on traveller assembly by one or more connecting rod connected in turn.
The utility model achieve be suspended in change reinstall Lower control arm after can be in design attitude state all the time, ensure that suspension design attitude.
When carrying out McPherson suspension dismounting, bracing or strutting arrangement of the present utility model is installed in the traveller assembly position of pulling down substitute traveller assembly and be connected with steering swivel, being rigidly connected of traveller assembly upper end mount pad and steering swivel is realized by this device, and the corresponding length of traveller assembly when the length adjustment of this bracing or strutting arrangement to suspension being in design point position, thus ensure to ensure when changeing and reinstalling Control arm lining attitude when Lower control arm is in design point position.The radical function of steering swivel connecting panel is connected with two of steering swivel bolts hole (former two bolts hole be connected with shock absorber lower end), realizes the compact siro spinning technology of bracing or strutting arrangement and steering swivel; Angle adjustment plate is connected with steering swivel connecting panel, realizes connecting rod and traveller assembly is consistent in design point position during connection by adjustment angle adjustment plate relative to the angle of steering swivel with distance; Angle adjustment plate and transition piece link together by locating dowel pin, and transition piece and angle adjustment plate all can rotate around locating dowel pin, achieve be suspended in change reinstall Lower control arm after can be in design attitude state all the time, ensure that suspension design attitude.By increasing the quantity of connecting rod in connecting rod complement, and finely tuned by the adjustment connecting long screw thread between connecting rod, realize the height adjustment of connecting rod, this bracing or strutting arrangement length is adjusted to length value when traveller assembly under suspension design location status is in compression position, by the outside thread of the top connecting rod through mount pad (Top-mount) on traveller assembly, and with nut, connecting rod is fixed on mount pad; The sidewall of transition piece has 4 tapped bore, one end that each tapped bore all can be short with being bi-directionally connected bolt is connected, and can adjust the angle of connecting rod complement and angle adjustment plate; Therefore this connection location is adjustable, and commonality is good, ensures that suspension is in design point position when the McPherson suspension that can be used for different automobile types carries out Lower control arm dismounting.
The utility model is reasonable in design, compact conformation, connection location are adjustable, commonality is good, the McPherson suspension that can be used for different automobile types ensures that suspension is in design point position when carrying out Lower control arm dismounting, and have easy to use, intensity is high, from heavy and light, connect feature reliable, easy to carry, controls the accuracy of lining adjustment work under improve McPherson suspension system.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the support device structure schematic diagram of guarantee McPherson suspension attitude of the present utility model.
Fig. 2 steering swivel connecting panel and angle adjustment plate connection diagram.
Fig. 3 a, 3b, 3c are front elevation, left view, the birds-eye view of transition piece respectively.
Fig. 4 is bi-directionally connected bolt graphics.
Fig. 5 is connecting rod front elevation.
Fig. 6 is locating dowel pin front elevation.
Detailed description of the invention
When carrying out McPherson suspension dismounting, bracing or strutting arrangement of the present utility model being installed in the traveller assembly position of pulling down and substituting traveller assembly and be connected with steering swivel, realize being rigidly connected of traveller assembly upper end mount pad and steering swivel by this bracing or strutting arrangement.
As shown in Figure 1, 2, the bracing or strutting arrangement of guarantee McPherson suspension attitude of the present utility model forms main frame by steering swivel connecting panel 1, angle adjustment plate 2, transition piece 4 and connecting rod complement.Two bolts hole (former two bolts hole be connected with traveller assembly lower end) of steering swivel are connected with the adjustable through hole 11 of steering swivel connecting panel 1 by two bolts, bracing or strutting arrangement is made to be fastened on steering swivel, this connection structure is reliable, adjustable, can meet the operating needs of most McPherson suspension system, the fixed via 12 of steering swivel connecting panel 1 is connected with the adjustable through hole 21 of angle adjustment plate 2 by bolt, by the angle of adjusting angle regulating plate 2 with steering swivel connecting panel 1, and angle adjustment plate fixed via 22 ensures the position consistency of connecting rod and former shock absorber with the distance of steering swivel connecting panel fixed via 12, transition piece 4 is as shown in Fig. 3 a, 3b, 3c, there is a through hole 41 centre, locating dowel pin 3 passes the fixed via 22 of this through hole 41 and angle adjustment plate 2 successively, and realize the connection of angle adjustment plate 2 and transition piece 4, angle adjustment plate 2 and transition piece 4 all can rotate around locating dowel pin 3, the sidewall of transition piece 4 has 4 tapped bore 42,43,44,45, one end that each tapped bore all can be short with being bi-directionally connected bolt 5 is connected, connecting rod complement is by being bi-directionally connected bolt 5 and connecting rod 6 is formed, as shown in Figure 4, connecting rod 6 one end is outside thread, one end is negative thread, negative thread one end is connected with the one end being bi-directionally connected bolt 5 length, achieve combining closely of connecting rod 6 and transition piece 4, outside thread one end of connecting rod 6 can be connected with the negative thread of another root connecting rod, the height adjustment of connecting rod complement is realized with this, by increasing the quantity connecting connecting rod, and finely tuned by connecting rod and the adjustment being bi-directionally connected the long screw thread of bolt 5, this bracing or strutting arrangement length is adjusted to length value when traveller assembly under suspension design location status is in compression position, by the outside thread of the top connecting rod through mount pad (Top-mount) on traveller assembly, and with nut, connecting rod is fixed on mount pad, utilize this kind of method regulating connecting rod height, meet most of McPherson suspension system configurations to the requirement of connecting rod height.By the compact siro spinning technology of above all parts, achieve from steering swivel being rigidly connected to shock absorber mount pad, and then ensure that when carrying out dismounting to McPherson suspension Lower control arm and reinstalling, suspension system is in the attitude of design attitude all the time, make lining there will not be predetermincd tension when suspension design position, and then ensure that the accuracy of lining adjustment work.
The utility model is not limited to above-mentioned embodiment, transition piece can also adopt following manner to be connected with mount pad on traveller assembly: the one end being bi-directionally connected bolt is connected with transition piece by the multiple connecting rods connected in turn, and the other end is connected with mount pad on traveller assembly; Or the one end being bi-directionally connected bolt is connected with transition piece by one or more connecting rod connected in turn, and the other end is connected with mount pad on traveller assembly by one or more connecting rod connected in turn.
Claims (6)
1. ensure a bracing or strutting arrangement for McPherson suspension attitude, it is characterized in that comprising steering swivel connecting panel (1), angle adjustment plate (2), transition piece (4), connecting rod complement; The adjustable through hole (11) of steering swivel connecting panel (1) is connected with two bolts hole of steering swivel by two bolts; The adjustable through hole (21) of angle adjustment plate (2) is connected with the fixed via (12) of steering swivel connecting panel (1) by bolt; The fixed via (22) of transition piece (4) and angle adjustment plate (2) is connected by locating dowel pin (3), and both all can rotate around locating dowel pin (3); Transition piece (4) is connected with mount pad on traveller assembly by connecting rod complement.
2. the bracing or strutting arrangement of guarantee McPherson suspension attitude according to claim 1, the sidewall that it is characterized in that described transition piece (4) has 4 tapped bore (42,43,44,45); Connecting rod complement passes through wherein any one tapped bore and is connected with transition piece (4).
3. the bracing or strutting arrangement of guarantee McPherson suspension attitude according to claim 1, is characterized in that described connecting rod complement is by being bi-directionally connected bolt (5) and a connecting rod is formed; The one end being bi-directionally connected bolt (5) is connected with transition piece (4), and the other end is connected with mount pad on traveller assembly by connecting rod.
4. the bracing or strutting arrangement of guarantee McPherson suspension attitude according to claim 1, is characterized in that described connecting rod complement is by being bi-directionally connected bolt (5) and multiple connecting rod is formed; The one end being bi-directionally connected bolt (5) is connected with transition piece (4), and the other end is connected with mount pad on traveller assembly by the multiple connecting rod connected in turn.
5. the bracing or strutting arrangement of guarantee McPherson suspension attitude according to claim 1, is characterized in that described connecting rod complement is by being bi-directionally connected bolt (5) and multiple connecting rod is formed; The one end being bi-directionally connected bolt (5) is connected with transition piece (4) by the multiple connecting rod connected in turn, and the other end is connected with mount pad on traveller assembly.
6. the bracing or strutting arrangement of guarantee McPherson suspension attitude according to claim 1, is characterized in that described connecting rod complement is by being bi-directionally connected bolt (5) and multiple connecting rod is formed; The one end being bi-directionally connected bolt (5) is connected with transition piece (4) by one or more connecting rod connected in turn, and the other end is connected with mount pad on traveller assembly by one or more connecting rod connected in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693018.XU CN204263857U (en) | 2014-11-17 | 2014-11-17 | A kind of bracing or strutting arrangement ensureing McPherson suspension attitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693018.XU CN204263857U (en) | 2014-11-17 | 2014-11-17 | A kind of bracing or strutting arrangement ensureing McPherson suspension attitude |
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| CN204263857U true CN204263857U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420693018.XU Active CN204263857U (en) | 2014-11-17 | 2014-11-17 | A kind of bracing or strutting arrangement ensureing McPherson suspension attitude |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946488A (en) * | 2016-07-12 | 2016-09-21 | 安徽骆氏升泰汽车零部件有限公司 | Adjustable supporting device used for control arms |
| CN109927814A (en) * | 2019-03-29 | 2019-06-25 | 一汽轿车股份有限公司 | A kind of rear suspension helical spring compression holding accessory with flexible structure |
-
2014
- 2014-11-17 CN CN201420693018.XU patent/CN204263857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946488A (en) * | 2016-07-12 | 2016-09-21 | 安徽骆氏升泰汽车零部件有限公司 | Adjustable supporting device used for control arms |
| CN109927814A (en) * | 2019-03-29 | 2019-06-25 | 一汽轿车股份有限公司 | A kind of rear suspension helical spring compression holding accessory with flexible structure |
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