CN110949079A - Hydrogen energy automobile front suspension spiral spring and shock absorber separated structure - Google Patents
Hydrogen energy automobile front suspension spiral spring and shock absorber separated structure Download PDFInfo
- Publication number
- CN110949079A CN110949079A CN201911176674.6A CN201911176674A CN110949079A CN 110949079 A CN110949079 A CN 110949079A CN 201911176674 A CN201911176674 A CN 201911176674A CN 110949079 A CN110949079 A CN 110949079A
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- coil spring
- hydrogen energy
- front suspension
- energy automobile
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 title claims abstract description 38
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 34
- 239000000725 suspension Substances 0.000 title claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 20
- 239000001257 hydrogen Substances 0.000 title claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 210000001364 upper extremity Anatomy 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/15—Mounting of subframes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a hydrogen energy automobile front suspension spiral spring and shock absorber separated structure. The invention relates to a structure with a split type hydrogen energy automobile front suspension helical spring and a shock absorber. According to the structure with the split type spiral spring and the shock absorber of the front suspension of the hydrogen energy automobile, the spring and the shock absorber are separately arranged, so that the arrangement of the shock absorbers of part automobile types is facilitated, the design difficulty and size of a shock absorption tower of an automobile body are reduced, and the front leg space of a driver and a passenger is optimized.
Description
Technical Field
The invention relates to the technical field of hydrogen energy automobiles, in particular to a structure with a split type spiral spring and a shock absorber of a front suspension of a hydrogen energy automobile.
Background
General car McPherson suspension all is bumper shock absorber and coil spring integrated form, simple structure, but to some automobile chassis, because the preceding bumper shock absorber of traditional McPherson suspension has integrated coil spring, and the space requirement is big, is unfavorable for arranging on the contrary, and the last mounting point of bumper shock absorber is because the atress is big simultaneously, and the automobile body structure is difficult for designing, hardly reaches the intensity requirement, and further just to the intensity requirement, preceding shock absorber tower is great, can invade man-machine shank space.
Disclosure of Invention
The invention aims to provide a hydrogen energy automobile front suspension spiral spring and shock absorber split type structure which reduces the design difficulty and the structural size of an automobile body shock absorption tower and optimizes the front leg space of a driver and passengers aiming at the defects of the prior art.
According to the structure with the split type spiral spring and the shock absorber for the front suspension of the hydrogen energy automobile, the upper mounting point of the shock absorber is mounted on an automobile body, the lower mounting point of the shock absorber is mounted on a steering knuckle, the spiral spring is mounted between the auxiliary frame and the lower swing arm, one end of the spiral spring is connected with the auxiliary frame, and the other end of the spiral spring is connected with the lower swing arm.
Preferably, the auxiliary frame with be equipped with the erection column between the swing arm down, the one end fixed connection of erection column is in on the auxiliary frame, the other end to the swing arm direction extends down, the helical spring cover is established outside the erection column.
Preferably, the auxiliary frame is provided with an annular groove around one end of the mounting column, a notch of the groove faces the lower swing arm, and one end of the spiral spring is clamped in the groove.
Preferably, the lower swing arm is provided with a guide boss, and the other end of the spiral spring is sleeved outside the guide boss.
Preferably, a buffer block is arranged between the other end of the mounting column and the guide boss.
Preferably, the buffer block is a rubber buffer block.
Preferably, the buffer block is cylindrical, the diameter of the buffer block is not larger than the inner diameter of the spiral spring, an opening is formed in one end of the buffer block, the buffer block is sleeved at the other end of the mounting column through the opening, and the other end of the buffer block is in contact with the guide boss.
According to the structure with the split type spiral spring and the shock absorber of the front suspension of the hydrogen energy automobile, the spring and the shock absorber are separately arranged, so that the arrangement of the shock absorbers of part automobile types is facilitated, the design difficulty and size of a shock absorption tower of an automobile body are reduced, and the front leg space of a driver and a passenger is optimized.
Drawings
FIG. 1 is a schematic structural diagram of a split type structure of a hydrogen energy automobile front suspension spring and a shock absorber;
fig. 2 is a cross-sectional view of fig. 1.
1-a shock absorber; 2-a knuckle; 3-a coil spring; 4-auxiliary frame; 41-groove; 5-lower swing arm; 51-a guide boss; 6, mounting a column; 7-buffer block.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1 and 2, the hydrogen energy automobile front suspension spiral spring and shock absorber separated structure is characterized in that an upper mounting point of a shock absorber 1 is mounted on an automobile body, a lower mounting point is mounted on a steering knuckle 2, a spiral spring 3 is mounted between a sub-frame 4 and a lower swing arm 5, one end of the spiral spring 3 is connected with the sub-frame 4, and the other end of the spiral spring 3 is connected with the lower swing arm 5.
According to the structure with the split type spiral spring and the shock absorber of the front suspension of the hydrogen energy automobile, the spring and the shock absorber 1 are separately arranged, so that the arrangement of the shock absorber 1 of part of automobile types is facilitated, the design difficulty and size of a shock absorbing tower of an automobile body are reduced, and the front leg space of a driver and a passenger is optimized.
Optionally, a mounting column 6 can be arranged between the auxiliary frame 4 and the lower swing arm 5, one end of the mounting column 6 is fixedly connected to the auxiliary frame 4, the other end of the mounting column extends towards the direction of the lower swing arm 5, and the spiral spring 3 is sleeved outside the mounting column 6.
In the above embodiment, optionally, the subframe 4 is provided with an annular groove 41 around one end of the mounting post 6, the notch of the groove 41 faces the swing arm 5, and one end of the coil spring 3 is clamped in the groove 41. In this way, one end of the coil spring 3 is connected and fixed to the subframe 4.
The lower swing arm 5 can be provided with a guide boss 51, and the other end of the spiral spring 3 is sleeved outside the guide boss 51. For mounting and spacing the other end of the helical spring 3
A buffer block 7 is arranged between the other end of the mounting column 6 and the guide boss 51. The lower swing arm 5 is contacted to play a role in buffering in the process of the up-jump of the spiral spring 3.
The material of the buffer block 7 is various, and is not limited herein, and in this embodiment, the buffer block 7 may be a rubber buffer block.
The buffer block 7 may be disposed in various ways, which are not limited herein, and in the above embodiment, optionally, the buffer block 7 may be cylindrical, the diameter of the buffer block 7 is not greater than the inner diameter of the coil spring 3, an opening is disposed at one end of the buffer block 7, the buffer block 7 is sleeved at the other end of the mounting post 6 through the opening, and the other end of the buffer block 7 contacts with the guide boss 51.
The above is not relevant and is applicable to the prior art.
While certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing is illustrative only and is not limiting of the scope of the invention, as various modifications or additions may be made to the specific embodiments described and substituted in a similar manner by those skilled in the art without departing from the scope of the invention as defined in the appending claims. It should be understood by those skilled in the art that any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention are included in the scope of the present invention.
Claims (7)
1. The utility model provides a hydrogen energy automobile front suspension coil spring and bumper shock absorber split type structure which characterized in that: the last mounting point of bumper shock absorber (1) is installed at the automobile body, and lower mounting point is installed at knuckle (2), and coil spring (3) are installed between sub vehicle frame (4) and lower swing arm (5), the one end of coil spring (3) with sub vehicle frame (4) are connected, the other end and the lower swing arm (5) of coil spring (3) are connected.
2. The split type structure of the coil spring and the shock absorber of the hydrogen energy automobile front suspension is characterized in that: sub vehicle frame (4) with be equipped with erection column (6) down between swing arm (5), the one end fixed connection of erection column (6) is in on sub vehicle frame (4), the other end to swing arm (5) direction extends down, coil spring (3) cover is established outside erection column (6).
3. The split type structure of the coil spring and the shock absorber of the hydrogen energy automobile front suspension is characterized in that: sub vehicle frame (4) wind the one end of erection column (6) is equipped with annular groove (41), the notch orientation of recess (41) swing arm (5) down, the one end card of coil spring (3) is established in recess (41).
4. The split type structure of the coil spring and the shock absorber of the hydrogen energy automobile front suspension is characterized in that: be equipped with direction boss (51) on swing arm (5) down, the other end cover of coil spring (3) is established outside direction boss (51).
5. The split type structure of the coil spring and the shock absorber of the hydrogen energy automobile front suspension is characterized in that: and a buffer block (7) is arranged between the other end of the mounting column (6) and the guide boss (51).
6. The split type structure of the coil spring and the shock absorber of the hydrogen energy automobile front suspension is characterized in that: the buffer block (7) is a rubber buffer block.
7. The split type structure of the coil spring and the shock absorber of the hydrogen energy automobile front suspension is characterized in that: buffer block (7) are cylindric, the diameter of buffer block (7) is not more than the internal diameter of coil spring (3), the one end of buffer block (7) is equipped with the opening, buffer block (7) by the opening cover is established the other end of erection column (6), the other end of buffer block (7) with direction boss (51) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176674.6A CN110949079A (en) | 2019-11-26 | 2019-11-26 | Hydrogen energy automobile front suspension spiral spring and shock absorber separated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176674.6A CN110949079A (en) | 2019-11-26 | 2019-11-26 | Hydrogen energy automobile front suspension spiral spring and shock absorber separated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110949079A true CN110949079A (en) | 2020-04-03 |
Family
ID=69976910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911176674.6A Pending CN110949079A (en) | 2019-11-26 | 2019-11-26 | Hydrogen energy automobile front suspension spiral spring and shock absorber separated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110949079A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358128A (en) * | 2011-08-08 | 2012-02-22 | 合肥车桥有限责任公司 | Front suspension assembly |
| CN103568756A (en) * | 2013-11-19 | 2014-02-12 | 奇瑞商用车（安徽）有限公司 | Suspension structure for automobile chassis |
| CN204915166U (en) * | 2015-08-06 | 2015-12-30 | 简式国际汽车设计（北京）有限公司 | Swing arm structure and independent suspension system that has this structure under suspension |
| CN209008326U (en) * | 2018-07-31 | 2019-06-21 | 江苏瑞江车辆系统有限公司 | Automobile preposition forerunner's double wish-bone arm type helical spring independent front suspension |
| CN211808908U (en) * | 2019-11-26 | 2020-10-30 | 武汉格罗夫新能源汽车研究院有限公司 | Hydrogen energy automobile front suspension spiral spring and shock absorber separated structure |
-
2019
- 2019-11-26 CN CN201911176674.6A patent/CN110949079A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358128A (en) * | 2011-08-08 | 2012-02-22 | 合肥车桥有限责任公司 | Front suspension assembly |
| CN103568756A (en) * | 2013-11-19 | 2014-02-12 | 奇瑞商用车（安徽）有限公司 | Suspension structure for automobile chassis |
| CN204915166U (en) * | 2015-08-06 | 2015-12-30 | 简式国际汽车设计（北京）有限公司 | Swing arm structure and independent suspension system that has this structure under suspension |
| CN209008326U (en) * | 2018-07-31 | 2019-06-21 | 江苏瑞江车辆系统有限公司 | Automobile preposition forerunner's double wish-bone arm type helical spring independent front suspension |
| CN211808908U (en) * | 2019-11-26 | 2020-10-30 | 武汉格罗夫新能源汽车研究院有限公司 | Hydrogen energy automobile front suspension spiral spring and shock absorber separated structure |
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