CN112092555A - Take car coil spring installation device of contained angle - Google Patents
Take car coil spring installation device of contained angle Download PDFInfo
- Publication number
- CN112092555A CN112092555A CN202010807329.4A CN202010807329A CN112092555A CN 112092555 A CN112092555 A CN 112092555A CN 202010807329 A CN202010807329 A CN 202010807329A CN 112092555 A CN112092555 A CN 112092555A
- Authority
- CN
- China
- Prior art keywords
- spiral spring
- frame assembly
- assembly
- rubber pad
- connecting shaft
- 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.)
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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 mounting device with an included angle, which is characterized in that: the upper support assembly of the spiral spring is installed on the upper side of the auxiliary frame assembly, the upper end of the upper support assembly is installed on the upper support assembly, the upper rubber pad is installed on the upper support assembly, the upper end of the spiral spring is installed on the upper rubber pad, the lower end of the spiral spring is installed 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 buffer block is installed on the top surface of the lower support assembly of the spiral spring, the upper control arm is installed on the lower side of the auxiliary frame assembly through a spherical hinge, the lower support is installed on the bottom surface of the upper control arm, the connecting shaft is installed in an installation hole of the lower support assembly of the spiral spring, the connecting shaft is installed on the lower. The invention has stable and reliable work and simple and convenient operation during installation, maintenance and replacement, thereby saving the 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 mounting device with an included angle.
Background
The air spring or spiral spring of the double-cross-arm independent front suspension for the passenger car at present is mainly installed on a bearing seat or a lower control arm, and the defects of the air spring or spiral spring cause that the installation position span of the spherical hinge of the upper control arm and the lower control arm is large, enough arrangement space is needed, the arrangement space is limited by the width and the wheel track of a car frame, the arrangement of other systems of the suspension is influenced, and the operation stability and the smoothness of the suspension cannot achieve ideal effects.
Disclosure of Invention
The invention aims to solve the technical problem of providing the installation device of the automobile spiral spring with the included angle, which is stable and reliable in work and simple and convenient to operate during installation, maintenance and replacement, thereby saving the labor cost and prolonging the service life of the spiral spring.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a take car coil spring installation device of contained angle which characterized in that: the auxiliary frame assembly comprises an auxiliary frame assembly, a spiral spring upper support assembly, an upper support frame assembly, an upper rubber pad, a spiral spring, a lower rubber pad, a buffer block, a spiral spring lower support assembly, a spherical hinge, an upper control arm, a spherical pin, a lower mounting support, a lower clamping plate, a connecting shaft, a bushing and a steering knuckle, wherein the spiral spring upper support assembly is fixedly mounted on the upper side of the auxiliary frame assembly through bolts, the upper end of the upper support frame assembly is fixedly mounted on the spiral spring upper support assembly through bolts, the upper rubber pad is mounted on the upper support frame assembly, the upper end of the spiral spring is mounted on the upper rubber pad, the lower end of the spiral spring is mounted 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 lower rubber pad is mounted on the buffer block, and the buffer block is fixedly mounted on, the upper control arm is installed on the lower side of the auxiliary frame assembly through a spherical hinge, the two lower installation supports are fixedly installed on the bottom surface of the upper control arm through bolts, the connecting shaft is installed in a front side installation hole of the lower spiral spring support assembly, the connecting shaft is installed on the front side through a front side, the bushing is installed on the front side, the lower clamping plate is installed on the front side, the annular clamping groove is formed in the connecting shaft, the connecting shaft is installed on the rear side installation hole of the lower spiral spring support assembly, the connecting shaft is installed on the rear side through a rear side, the bushing is installed on the rear side, the lower clamping plate is installed on the rear side, the annular clamping groove is formed in the connecting shaft, and the upper control arm is installed on a steering knuckle through a spherical pin.
The spiral spring upper bracket assembly and the auxiliary frame assembly are of split structures.
Two groups of spherical hinges are arranged at the lower side of the auxiliary frame assembly.
The central hole of the lower mounting bracket at the front side is in interference fit with the bush at the front side.
The central hole of the lower mounting bracket at the rear side is in interference fit with the bush at the rear side.
In the invention, the upper side of an auxiliary frame assembly is connected with a spiral spring upper support assembly through a bolt, the lower side of the auxiliary frame assembly is connected with a ball hinge through a bolt, the spiral spring upper support assembly is connected with an upper support frame assembly through a bolt, the upper side of the upper support frame assembly is connected with the spiral spring upper support assembly through a bolt, the lower side of the upper support frame assembly is connected with an upper rubber pad, the lower side of the upper rubber pad is connected with a spiral spring, the upper side of the spiral spring is connected with an upper rubber pad, the inner side of the spiral spring is limited through the upper support frame assembly and a buffer block, the upper side of the lower rubber pad is connected with the spiral spring, the lower side of the lower rubber pad is connected with a spiral spring lower support assembly, the buffer block is connected with a spiral spring lower support assembly through a bolt, the upper side of a ball pin is connected with an upper control arm 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 press fitting, 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 simple and convenient to operate during installation, maintenance and replacement, and labor cost is saved; the upper end and the lower end 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 process of up-and-down jumping 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 be separated in the installation and suspension motion processes; when the helical spring is compressed to the limit, the upper support frame assembly on the inner side of the helical spring is in contact with the buffer block for limiting, so that the interference of other parts of the suspension caused by overlarge jump of the suspension is avoided, and the early failure caused by overlarge compression of the helical spring is also avoided, so that 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 saved; the spiral spring is fixed on the upper control arm, so that the space required by the arrangement of the suspension is reduced, and further, more possibilities are increased for the arrangement of the wheel track, the width of the frame and other parts; the spiral spring lower bracket assembly and the lower mounting bracket are connected through the connecting shaft and the bushing, so that when the spiral spring jumps up and down on the suspension, the upper support frame assembly and the spiral spring lower bracket assembly are coaxial, the situation that the spiral spring is excessively stressed or is in partial parallel contact with each other due to local stress is avoided, the 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 structural view 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: the auxiliary frame assembly comprises an auxiliary frame assembly 1, a spiral spring upper support assembly 2, an upper support frame assembly 3, an upper rubber pad 4, a spiral spring 5, a lower rubber pad 6, a buffer block 7, a spiral spring lower support assembly 8, a spherical hinge 9, an upper control arm 10, a spherical pin 11, a lower mounting support 12, a lower clamping plate 13, a connecting shaft 14, a bushing 15 and a steering knuckle 16.
Detailed Description
The following further describes embodiments of the present invention in conjunction with the attached figures:
the utility model provides a take car coil spring installation device of contained angle which characterized in that: the auxiliary frame assembly comprises an auxiliary frame assembly 1, a spiral spring upper support assembly 2, an upper support frame assembly 3, an upper rubber pad 4, a spiral spring 5, a lower rubber pad 6, a buffer block 7, a spiral spring lower support assembly 8, a spherical hinge 9, an upper control arm 10, a spherical pin 11, a lower mounting support 12, a lower clamping plate 13, a connecting shaft 14, a lining 15 and a steering knuckle 16, wherein the spiral spring upper support assembly 2 is fixedly arranged on the upper side of the auxiliary frame assembly 1 through bolts, the upper end of the upper support frame assembly 3 is fixedly arranged on the spiral spring upper support assembly 2 through bolts, the upper rubber pad 4 is arranged on the upper support frame assembly 3, the upper end of the spiral spring 5 is arranged on the upper rubber pad 4, the lower end of the spiral spring 5 is arranged on the lower rubber pad 6, the upper end of the spiral spring 5 is sleeved on the upper support frame assembly 3, the lower end of the spiral spring 5 is sleeved on the buffer block 7, the lower rubber pad 6 is arranged, the buffer block 7 is fixedly arranged on the top surface of a lower spiral spring bracket assembly 8 through bolts, the upper control arm 10 is arranged on the lower side of the auxiliary frame assembly 1 through a spherical hinge 9, two lower mounting brackets 12 are fixedly arranged on the bottom surface of the upper control arm 10 through bolts, a connecting shaft 14 on the front side is arranged in a mounting hole on the front side of the lower spiral spring bracket assembly 8, the connecting shaft 14 on the front side is arranged on the lower mounting bracket 12 on the front side through a bush 15 on the front side, a lower clamping plate 13 on the front side is arranged in an annular clamping groove on the connecting shaft 14 on the front side, a connecting shaft 14 on the rear side is arranged in a mounting hole on the rear side of the lower spiral spring bracket assembly 8, the connecting shaft 14 on the rear side is arranged on the lower mounting bracket 12 on the rear side through a bush 15 on the rear side, and 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, the upper control arm 10 is mounted to a knuckle 16 by a ball pin 11.
In the embodiment, the spiral spring upper bracket assembly 2 and the auxiliary frame assembly 1 both adopt a split structure.
In the embodiment, two sets of spherical hinges 9 are installed on the lower side of the subframe assembly 1.
In an embodiment, the front lower mounting bracket 12 has a central hole with an interference fit with the front bushing 15.
In an embodiment, the central hole of the lower mounting bracket 12 at the rear side and the bushing 15 at the rear side are in interference fit.
In the invention, the upper side of an auxiliary frame assembly 1 is connected with a spiral spring upper support assembly 2 through a bolt, the lower side of the auxiliary frame assembly 1 is connected with a spherical hinge 9 through a bolt, the spiral spring upper support assembly 2 is connected with an upper support frame assembly 3 through a bolt, the upper side of the upper support frame assembly 3 is connected with the spiral spring upper support assembly 2 through a bolt, the lower side of the upper support frame 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 an upper rubber pad 4, the lower 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 support frame assembly 3 and a buffer block 7, the upper side of the lower rubber pad 6 is connected with the spiral spring 5, the lower side of the lower rubber pad 6 is connected with a spiral spring lower support assembly 8, the buffer block 7 is connected with the, the upper side of the ball pin 11 is connected with the upper control arm 10 through a nut, the lower side of the ball pin 11 is connected with a steering knuckle 16 through a nut, the lower mounting bracket 12 is connected with the upper control arm 10 through a bolt, the lower mounting bracket 12 is connected with the bushing 15 through press fitting, the lower clamping plate 13 is connected with the connecting shaft 14 through a clamping groove, and the steering knuckle 16 is connected with the ball pin 11 through a nut; the upper support frame assembly 3 and the buffer block 7 are both provided with inner limit circles or circular rings, so that the spiral spring 5 cannot be separated in the installation and suspension motion processes; when the helical spring 5 is compressed to the limit, the upper support frame assembly 3 is in contact with the buffer block 7 for limiting, so that the interference of other parts of the suspension caused by overlarge jump of the suspension is avoided, and the early failure caused by overlarge compression of the helical spring 5 is also avoided; the spiral spring lower support assembly 8 and the lower mounting support 12 are connected in a rotating mode through the connecting shaft 14 and the bushing 15, so that when the spiral spring 5 jumps up and down on the suspension, the upper support frame assembly 3 and the spiral spring lower support assembly 8 are coaxial, the situation that the spiral spring 5 is too large in local stress or is in local coil-to-coil contact is avoided, 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-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.
Claims (5)
1. The utility model provides a take car coil spring installation device of contained angle which characterized in that: comprises an auxiliary frame assembly (1), a spiral spring upper support assembly (2), an upper support frame assembly (3), an upper rubber pad (4), a spiral spring (5), a lower rubber pad (6), a buffer block (7), a spiral spring lower support assembly (8), a spherical hinge (9), an upper control arm (10), a spherical pin (11), a lower mounting support (12), a lower clamping plate (13), a connecting shaft (14), a bush (15) and a steering knuckle (16), wherein the spiral spring upper support assembly (2) is fixedly arranged on the upper side of the auxiliary frame assembly (1) through bolts, the upper end of the upper support frame assembly (3) is fixedly arranged on the spiral spring upper support frame assembly (2) through bolts, the upper rubber pad (4) is arranged on the upper support frame assembly (3), the upper end of the spiral spring (5) is arranged on the upper rubber pad (4), and the lower end of the spiral spring (5) is arranged on the lower rubber pad (6), the upper end of the spiral spring (5) is sleeved on the upper support frame assembly (3), the lower end of the spiral spring (5) is sleeved on the buffer block (7), the lower rubber pad (6) is installed on the buffer block (7), the buffer block (7) is fixedly installed on the top surface of the spiral spring lower support frame assembly (8) through bolts, the upper control arm (10) is installed on the lower side of the auxiliary frame assembly (1) through a spherical hinge (9), the two lower installation supports (12) are fixedly installed on the bottom surface of the upper control arm (10) through bolts, the connecting shaft (14) on the front side is installed in a front side installation hole of the spiral spring lower support frame assembly (8), the connecting shaft (14) on the front side is installed on the lower installation support frame (12) on the front side through a lining (15) on the front side, the lower clamping plate (13) on the front side is installed in an annular clamping groove on the connecting shaft (14) on the front side, the connecting shaft (14) at the rear side is installed in a mounting hole at the rear side of the spiral spring lower bracket assembly (8), the connecting shaft (14) at the rear side is installed on the lower mounting bracket (12) at the rear side through a bushing (15) at the rear side, the lower clamping plate (13) at the rear side is installed in an annular clamping groove on the connecting shaft (14) at the rear side, and the upper control arm (10) is installed on a steering knuckle (16) through a ball pin (11).
2. The angled automotive coil spring mounting arrangement of claim 1, further comprising: the spiral spring upper bracket assembly (2) and the auxiliary frame assembly (1) both adopt split structures.
3. The angled automotive coil spring mounting arrangement of claim 1, further comprising: two groups of spherical hinges (9) are arranged on the lower side of the auxiliary frame assembly (1).
4. The angled automotive coil spring mounting arrangement of claim 1, further comprising: the front side lower mounting bracket (12) central hole and the front side bushing (15) are in interference fit.
5. The angled automotive coil spring mounting arrangement of claim 1, further comprising: 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 true CN112092555A (en) | 2020-12-18 |
| CN112092555B CN112092555B (en) | 2023-09-19 |
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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 |
|---|---|
| CN112092555B (en) | 2023-09-19 |
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