CN112092555B - Automobile spiral spring mounting device with clamping angle - Google Patents
Automobile spiral spring mounting device with clamping angle Download PDFInfo
- Publication number
- CN112092555B CN112092555B CN202010807329.4A CN202010807329A CN112092555B CN 112092555 B CN112092555 B CN 112092555B CN 202010807329 A CN202010807329 A CN 202010807329A CN 112092555 B CN112092555 B CN 112092555B
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- Prior art keywords
- spiral spring
- assembly
- frame assembly
- connecting shaft
- support frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- 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
- B60G2204/12—Mounting of springs or dampers
- B60G2204/124—Mounting of coil springs
- B60G2204/1244—Mounting of coil springs on a suspension arm
-
- 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
- B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses an automobile spiral spring installation device with a clamping angle, which is characterized in that: the spiral spring upper support assembly is arranged on the upper side of the auxiliary frame assembly, the upper end of the upper support frame assembly is arranged on the spiral spring upper support frame assembly, the upper rubber pad is arranged on the upper support frame assembly, the upper end of the spiral spring is arranged on the upper rubber pad, the lower end of the spiral spring is arranged on the lower rubber pad, the upper end of the spiral spring is sleeved on the upper support frame assembly, the lower end of the spiral spring is sleeved on the buffer block, the buffer block is arranged on the top surface of the spiral spring lower support frame assembly, the upper control arm is arranged on the lower side of the auxiliary frame assembly through a spherical hinge, the lower mounting support is arranged on the bottom surface of the upper control arm, the connecting shaft is arranged in the mounting hole of the spiral spring lower support frame assembly, the connecting shaft is arranged on the lower mounting support through a bushing, and the upper control arm is arranged on the steering knuckle through a spherical pin. The invention has stable and reliable work, and is simple and convenient to operate during installation, maintenance and replacement, thereby saving labor cost and prolonging the service life of the spiral spring.
Description
Technical Field
The invention belongs to the technical field of automobile suspensions, and particularly relates to an automobile spiral spring installation device with a clamping angle.
Background
The air spring or the spiral spring of the double-cross arm independent front suspension used in the passenger car at present is mainly of a structure which is arranged on the bearing seat or the lower control arm, the defect of the air spring or the spiral spring is that the span of the spherical hinge installation position of the upper control arm and the spherical hinge installation position of the lower control arm are larger, and enough arrangement space is needed, and the arrangement space is limited by the width and the track of a frame, so that the arrangement of other systems of the suspension is influenced, and the operation stability and smoothness of the suspension cannot achieve ideal effects.
Disclosure of Invention
The invention aims to solve the technical problem of providing the automobile spiral spring installation device with the clamping angle, which aims at the defects of the prior art, has stable and reliable work, and is simple and convenient to operate during installation, maintenance and replacement, thereby saving labor cost and prolonging the service life of the spiral spring.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
an automobile coil spring mounting device with a clamping angle is characterized in that: the spiral spring upper support assembly is fixedly arranged on the spiral spring upper support assembly through bolts, the upper rubber pad is arranged on the upper support assembly, the upper end of the spiral spring is arranged on the upper rubber pad, the lower end of the spiral spring is arranged on the lower rubber pad, the upper end of the spiral spring is sleeved on the upper support assembly, the lower end of the spiral spring is sleeved on the buffer block, the lower rubber pad is arranged on the buffer block, the buffer block is fixedly arranged on the top surface of the spiral spring lower support assembly through bolts, the upper control arm is arranged on the lower side of the auxiliary frame assembly through the spherical hinge, the two lower mounting brackets are fixedly arranged on the bottom surface of the upper control arm through bolts, the front side connecting shaft is arranged in the front side of the spiral spring, the front side connecting shaft is arranged in the front side of the lower support, the front side connecting shaft is arranged in the front side of the front side connecting shaft, the rear side connecting shaft is arranged in the rear side of the annular sleeve, and the front side connecting shaft is arranged in the rear side of the annular sleeve.
The spiral spring upper bracket assembly and the auxiliary frame assembly are of split type.
Two groups of spherical hinges are arranged on the lower side of the auxiliary frame assembly.
The center hole of the lower mounting bracket on the front side is in interference fit with the bushing on the front side.
The center hole of the lower mounting bracket at the rear side is in interference fit with the bushing at the rear side.
According to the invention, the upper side of the auxiliary frame assembly is connected with the spiral spring upper bracket assembly through a bolt, the lower side of the auxiliary frame assembly is connected with the spherical hinge through a bolt, the spiral spring upper bracket assembly is connected with the upper bracket assembly through a bolt, the upper side of the upper bracket assembly is connected with the spiral spring through a bolt, the lower side of the upper bracket assembly is connected with the upper rubber pad, the lower side of the spiral spring is connected with the lower rubber pad, the inner side of the spiral spring is limited through the upper bracket assembly and the buffer block, the upper side of the lower rubber pad is connected with the spiral spring lower bracket assembly, the buffer block is connected with the spiral spring lower bracket assembly through a bolt, the upper side of the spiral spring lower bracket assembly is connected with the lower rubber pad and the buffer block through a nut, the lower side of the ball pin is connected with the steering knuckle through a nut, the lower mounting bracket is connected with the upper control arm through a bolt, the lower mounting bracket is connected with the bushing through a press fit, the lower clamping plate is connected with the connecting shaft through a clamping groove, and the steering knuckle is connected with the ball pin through a nut.
The invention has the advantages that: the spiral spring upper bracket assembly and the auxiliary frame assembly adopt a split structure, so that the spiral spring is easy and convenient to operate during installation, maintenance and replacement, and the labor cost is saved; the upper and lower ends of the spiral spring are respectively provided with an upper rubber pad and a lower rubber pad, so that the spiral spring is stressed to play a role in buffering in the up-down jumping process of the suspension, and vibration noise is not generated; the upper support frame assembly and the buffer block are provided with inner limit circles or circular rings, so that the spiral spring cannot deviate from the installation and suspension movement processes; when the spiral spring is compressed to the limit, the upper support frame assembly at the inner side of the spiral spring is adopted to contact and limit the buffer block, so that interference of other parts of the suspension caused by overlarge suspension jumping is avoided, early failure caused by overlarge compression of the spiral spring is avoided, the design of an external limiting mechanism is omitted, the appearance of the suspension is beautified, and the manufacturing cost of other parts is also omitted; the spiral spring is fixed on the upper control arm, so that the space required by suspension arrangement is reduced, and further, more possibilities are increased for the arrangement of wheel track, frame width and other parts; the spiral spring lower support assembly is connected with the lower mounting support through the connecting shaft and the bushing, so that when the spiral spring jumps up and down in the suspension, the upper support frame assembly and the spiral spring lower support assembly are kept coaxial, the phenomenon that the spiral spring is excessively stressed locally or is contacted locally and circularly is avoided, early failure of the spiral spring is effectively avoided, and the service life of the spiral spring is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the A-A structure of the present invention.
Wherein the reference numerals are as follows: the auxiliary frame assembly 1, the spiral spring upper bracket assembly 2, the upper support bracket assembly 3, the upper rubber pad 4, the spiral spring 5, the lower rubber pad 6, the buffer block 7, the spiral spring lower bracket assembly 8, the spherical hinge 9, the upper control arm 10, the spherical pin 11, the lower mounting bracket 12, the lower clamping plate 13, the connecting shaft 14, the bushing 15 and the knuckle 16.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with the accompanying drawings:
an automobile coil spring mounting device with a clamping angle is characterized in that: the device comprises a subframe assembly 1, a spiral spring upper bracket assembly 2, an upper bracket assembly 3, an upper rubber gasket 4, a spiral spring 5, a lower rubber gasket 6, a buffer block 7, a spiral spring lower bracket assembly 8, a spherical hinge 9, an upper control arm 10, a spherical pin 11, a lower mounting bracket 12, a lower clamping plate 13, a connecting shaft 14, a bushing 15 and a knuckle 16, wherein the spiral spring upper bracket assembly 2 is fixedly arranged on the upper side of the subframe assembly 1 through bolts, the upper end of the upper bracket assembly 3 is fixedly arranged on the spiral spring upper bracket assembly 2 through bolts, the upper rubber gasket 4 is arranged on the upper bracket assembly 3, the upper end of the spiral spring 5 is arranged on the upper rubber gasket 4, the lower end of the spiral spring 5 is arranged on the lower rubber gasket 6, the upper end of the spiral spring 5 is sleeved on the buffer block 7, the lower rubber gasket 6 is arranged on the buffer block 7, the buffer block 7 is fixedly arranged on the top surface of the spiral spring lower bracket assembly 8 through bolts, the upper control arm 10 is fixedly arranged on the rear side of the lower bracket assembly 12 through the lower bracket 12 arranged on the lower side of the lower bracket 8 through the spherical hinge, the front and rear clamping plate is fixedly arranged on the rear clamping plate 14 arranged on the rear side of the lower bracket 12 through the connecting shaft 12 on the lower bracket 12 on the rear side of the lower bracket 12, the lower clamping plate 13 on the rear side is arranged in an annular clamping groove on the connecting shaft 14 on the rear side, and the upper control arm 10 is arranged on the steering knuckle 16 through the ball pin 11.
In the embodiment, the spiral spring upper bracket assembly 2 and the auxiliary frame assembly 1 are of a split type structure.
In the embodiment, two groups of spherical hinges 9 are arranged on the lower side of the auxiliary frame assembly 1.
In an embodiment, the central hole of the lower mounting bracket 12 on the front side is in interference fit with the bushing 15 on the front side.
In an embodiment, the central hole of the lower mounting bracket 12 on the rear side is in interference fit with the bushing 15 on the rear side.
According to the invention, the upper side of a subframe assembly 1 is connected with a spiral spring upper bracket assembly 2 through bolts, the lower side of the subframe assembly 1 is connected with a spherical hinge 9 through bolts, the spiral spring upper bracket assembly 2 is connected with an upper bracket assembly 3 through bolts, the upper side of the upper bracket assembly 3 is connected with a spiral spring upper bracket assembly 2 through bolts, the lower side of the upper bracket assembly 3 is connected with an upper rubber pad 4, the lower side of the upper rubber pad 4 is connected with a spiral spring 5, the upper side of the spiral spring 5 is connected with a lower rubber pad 6, the inner side of the spiral spring 5 is limited through the upper bracket assembly 3 and a buffer block 7, the upper side of the lower rubber pad 6 is connected with a spiral spring lower bracket assembly 8, the buffer block 7 is connected with a spiral spring lower bracket assembly 8 through bolts, the upper side of the spiral spring lower bracket assembly 8 is connected with a lower rubber pad 6 and a buffer block 7, the upper side of a ball pin 11 is connected with an upper control arm 10 through a nut, the lower side of the ball pin 11 is connected with a knuckle 16 through a nut, the lower mounting bracket 12 is connected with the upper control arm 10 through a bolt 12 through a lower mounting bracket 12 and a clamping plate 13 is connected with a ball joint 14 through a clamping sleeve 16; the upper support frame assembly 3 and the buffer block 7 are provided with inner limit circles or circular rings, so that the spiral spring 5 cannot deviate in the installation and suspension movement process; when the coil spring 5 is compressed to the limit, the upper support frame assembly 3 is adopted to be in contact with the buffer block 7 for limiting, so that interference of other parts of the suspension caused by overlarge suspension bounce is avoided, and early failure caused by overlarge compression of the coil spring 5 is also avoided; the spiral spring lower support assembly 8 and the lower mounting support 12 are rotationally connected through the connecting shaft 14 and the bushing 15, so that when the spiral spring 5 jumps up and down in the suspension, the upper support frame assembly 3 and the spiral spring lower support assembly 8 are kept coaxial, the phenomenon that the spiral spring 5 is in local overlarge stress or local loop contact is avoided, the early failure of the spiral spring is effectively avoided, and the service life of the spiral spring 5 is prolonged.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be within the scope of the invention as set forth in the following claims.
Claims (5)
1. An automobile coil spring mounting device with a clamping angle is characterized in that: comprises a subframe assembly (1), a spiral spring upper bracket assembly (2), an upper support frame assembly (3), an upper rubber gasket (4), a spiral spring (5), a lower rubber gasket (6), a buffer block (7), a spiral spring lower bracket assembly (8), a spherical hinge (9), an upper control arm (10), a spherical pin (11), a lower mounting bracket (12), a lower clamping plate (13), a connecting shaft (14), a bushing (15) and a steering knuckle (16), wherein the spiral spring upper bracket assembly (2) is fixedly arranged on the upper side of the subframe assembly (1) through bolts, the upper end of the upper support frame assembly (3) is fixedly arranged on the spiral spring upper bracket assembly (2) through bolts, the upper rubber gasket (4) is arranged on the upper support frame assembly (3), the upper end of the spiral spring (5) is arranged on the upper rubber gasket (4) and the lower end of the spiral spring (5) is arranged on the lower rubber gasket (6), the upper end of the spiral spring (5) is sleeved on the upper support frame assembly (3) and the lower end of the spiral spring (5) is sleeved on the buffer block (7), the upper end of the spiral spring (5) is fixedly arranged on the lower spring block (7) through bolts and the upper support frame (8), the upper control arm (10) is arranged at the lower side of the auxiliary frame assembly (1) through the spherical hinge (9), the two lower mounting brackets (12) are fixedly arranged on the bottom surface of the upper control arm (10) through bolts, the connecting shaft (14) at the front side is arranged in a front side mounting hole of the spiral spring lower bracket assembly (8), the connecting shaft (14) at the front side is arranged on the lower mounting bracket (12) at the front side through the bushing (15), the lower clamping plate (13) at the front side is arranged in an annular clamping groove on the connecting shaft (14) at the front side, the connecting shaft (14) at the rear side is arranged in a rear side mounting hole of the spiral spring lower bracket assembly (8), the connecting shaft (14) at the rear side is arranged on the lower mounting bracket (12) at the rear side through the bushing (15), the lower clamping plate (13) at the rear side is arranged in an annular clamping groove on the connecting shaft (14) at the rear side, and the steering knuckle (11) is arranged on the steering arm (11).
2. The corner-clip automotive coil spring mounting apparatus as set forth in claim 1 wherein: the spiral spring upper bracket assembly (2) and the auxiliary frame assembly (1) are of split type structures.
3. The corner-clip automotive coil spring mounting apparatus as set forth in claim 1 wherein: two groups of spherical hinges (9) are arranged on the lower side of the auxiliary frame assembly (1).
4. The corner-clip automotive coil spring mounting apparatus as set forth in claim 1 wherein: the central hole of the lower mounting bracket (12) on the front side is in interference fit with the bushing (15) on the front side.
5. The corner-clip automotive coil spring mounting apparatus as set forth in claim 1 wherein: the central hole of the lower mounting bracket (12) at the rear side is in interference fit with the bushing (15) at the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807329.4A CN112092555B (en) | 2020-08-12 | 2020-08-12 | Automobile spiral spring mounting device with clamping angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807329.4A CN112092555B (en) | 2020-08-12 | 2020-08-12 | Automobile spiral spring mounting device with clamping angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112092555A CN112092555A (en) | 2020-12-18 |
| CN112092555B true CN112092555B (en) | 2023-09-19 |
Family
ID=73752872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807329.4A Active CN112092555B (en) | 2020-08-12 | 2020-08-12 | Automobile spiral spring mounting device with clamping angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112092555B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0058043A1 (en) * | 1981-02-03 | 1982-08-18 | Paton, H. Neil | Suspension strut assembly |
| KR19980038162U (en) * | 1996-12-19 | 1998-09-15 | 박병재 | 지지 Support structure of bumper rubber for absorber |
| KR19980054163A (en) * | 1996-12-27 | 1998-09-25 | 박병재 | Strut structure of suspension system |
| KR20110062406A (en) * | 2009-12-03 | 2011-06-10 | 현대자동차주식회사 | Active bumper stopper |
| CN202213463U (en) * | 2011-08-08 | 2012-05-09 | 合肥车桥有限责任公司 | Front suspension assembly |
| CN203902195U (en) * | 2014-04-18 | 2014-10-29 | 上海瑞尔实业有限公司 | Automobile air spring installation device with included angle |
| CN206374481U (en) * | 2016-12-30 | 2017-08-04 | 中国第一汽车股份有限公司 | A kind of Independent Suspension lower suspension arm structure |
| CN108443380A (en) * | 2018-03-30 | 2018-08-24 | 国能新能源汽车有限责任公司 | Rear overhang buffer stopper and rear overhang lower swing arm damper mechanism and its assembly method |
| CN208411330U (en) * | 2018-07-09 | 2019-01-22 | 安徽安凯汽车股份有限公司 | A kind of automobile steering pillar |
| CN109484482A (en) * | 2018-12-30 | 2019-03-19 | 核心驱动科技（金华）有限公司 | McPherson suspension and transport vehicle |
-
2020
- 2020-08-12 CN CN202010807329.4A patent/CN112092555B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0058043A1 (en) * | 1981-02-03 | 1982-08-18 | Paton, H. Neil | Suspension strut assembly |
| KR19980038162U (en) * | 1996-12-19 | 1998-09-15 | 박병재 | 지지 Support structure of bumper rubber for absorber |
| KR19980054163A (en) * | 1996-12-27 | 1998-09-25 | 박병재 | Strut structure of suspension system |
| KR20110062406A (en) * | 2009-12-03 | 2011-06-10 | 현대자동차주식회사 | Active bumper stopper |
| CN202213463U (en) * | 2011-08-08 | 2012-05-09 | 合肥车桥有限责任公司 | Front suspension assembly |
| CN203902195U (en) * | 2014-04-18 | 2014-10-29 | 上海瑞尔实业有限公司 | Automobile air spring installation device with included angle |
| CN206374481U (en) * | 2016-12-30 | 2017-08-04 | 中国第一汽车股份有限公司 | A kind of Independent Suspension lower suspension arm structure |
| CN108443380A (en) * | 2018-03-30 | 2018-08-24 | 国能新能源汽车有限责任公司 | Rear overhang buffer stopper and rear overhang lower swing arm damper mechanism and its assembly method |
| CN208411330U (en) * | 2018-07-09 | 2019-01-22 | 安徽安凯汽车股份有限公司 | A kind of automobile steering pillar |
| CN109484482A (en) * | 2018-12-30 | 2019-03-19 | 核心驱动科技（金华）有限公司 | McPherson suspension and transport vehicle |
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| Publication number | Publication date |
|---|---|
| CN112092555A (en) | 2020-12-18 |
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