CN108639165B - Mounting structure of suspension type automobile spare tire - Google Patents
Mounting structure of suspension type automobile spare tire Download PDFInfo
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- CN108639165B CN108639165B CN201810638050.0A CN201810638050A CN108639165B CN 108639165 B CN108639165 B CN 108639165B CN 201810638050 A CN201810638050 A CN 201810638050A CN 108639165 B CN108639165 B CN 108639165B
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- spare tire
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- groove
- longitudinal beam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D43/00—Spare wheel stowing, holding, or mounting arrangements
- B62D43/02—Spare wheel stowing, holding, or mounting arrangements external to the vehicle body
- B62D43/04—Spare wheel stowing, holding, or mounting arrangements external to the vehicle body attached beneath the vehicle body
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Abstract
The invention discloses a mounting structure of a suspended automobile spare tire, wherein a mounting plate is arranged at the joint of an automobile beam and a longitudinal beam, the mounting plate is positioned outside an automobile bottom plate, one end of the mounting plate is connected with the beam, the other end of the mounting plate is connected with the longitudinal beam, and a spare tire mounting assembly is connected onto the mounting plate. The weight of the spare tire assembly borne by the longitudinal beam is reduced by nearly half compared with that in the prior art, the strength of the installation position of the spare tire assembly on the vehicle body is ensured to be within the design range, the additionally arranged installation plate is installed together when the spare tire assembly is installed, a welding station is not required to be additionally arranged to strengthen the longitudinal beam, a large amount of manpower and material resources are saved, and the vehicle manufacturing cost is reduced.
Description
Technical Field
The invention belongs to the technical field of automobile manufacturing, and particularly relates to a mounting structure of a suspension type automobile spare tire assembly.
Background
The automobile spare tire is used for temporarily replacing a damaged tire in a running process, and the general placing modes of the automobile spare tire are three, wherein the first mode is that the automobile spare tire is placed under an automobile trunk platform, and the mode is the most common and is the mainstream mode adopted by a plurality of automobile types; the second is a mode of externally hanging a trunk door, and most of large SUVs are used; and the third is that the spare tire is hung and externally arranged at the bottom of the vehicle, the hanging spare tire not only saves space, but also can reduce the gravity center of the whole vehicle body and increase the trafficability and stability of the vehicle, in the prior art, the invention patent with the application number of 201710428056.0 discloses a hanging type vehicle spare tire installation device, wherein a first bracket 6 is directly connected with a second longitudinal beam 17 through a bolt, the second longitudinal beam 17 bears the weight of the whole spare tire assembly, the strength of a mounting point of the first bracket 6 on the second longitudinal beam cannot meet the design requirement, in the prior art, a reinforcing plate is welded in a hollow inner cavity of the second longitudinal beam 17 to improve the strength of the second longitudinal beam 17, so that a station welding reinforcing plate needs to be additionally arranged, a large amount of manpower and material resources are wasted, and the vehicle manufacturing cost is increased.
Disclosure of Invention
The invention aims to provide a mounting structure of a suspended automobile spare tire, which not only meets the rigidity requirement of a spare tire assembly mounting position on an automobile body, but also has convenient mounting and low cost.
In order to realize the purpose, the technical scheme is as follows: a mounting structure of a suspended automobile spare tire is characterized in that a mounting plate is arranged at the joint of an automobile beam and a longitudinal beam and is positioned outside an automobile bottom plate, one end of the mounting plate is connected with the beam, the other end of the mounting plate is connected with the longitudinal beam, and a spare tire mounting assembly is connected onto the mounting plate.
Compared with the prior art, the invention has the technical effects that: the weight of the spare tire assembly borne by the longitudinal beam is reduced by nearly half compared with that in the prior art, the strength of the installation position of the spare tire assembly on the vehicle body is ensured to be within the design range, the additionally arranged installation plate is installed together when the spare tire assembly is installed, a welding station is not required to be additionally arranged to strengthen the longitudinal beam, a large amount of manpower and material resources are saved, and the vehicle manufacturing cost is reduced.
Drawings
FIG. 1 is a front view of a mounting plate;
FIG. 2 is a schematic view of the mounting plate fixed to the cross beam and the longitudinal beam of the vehicle;
FIG. 3 is a schematic perspective view of the mounting plate;
FIG. 4 is a schematic perspective view of a spare tire mounting assembly;
fig. 5 is a schematic view of a spare tire being fixed to a floor of an automobile.
Detailed Description
A mounting plate 10 is arranged at the joint of a cross beam 1 and a longitudinal beam 2 of a suspended automobile, the mounting plate 10 is positioned on the outer side of an automobile bottom plate 3, one end of the mounting plate 10 is connected with the cross beam 1, the other end of the mounting plate is connected with the longitudinal beam 2, and a spare tire mounting assembly 20 is connected onto the mounting plate 10, so that the cross beam 1 and the longitudinal beam 2 of the automobile bear the weight of the spare tire mounting assembly 20 and the weight of a spare tire 4 together, the weight of the spare tire mounting assembly 20 borne by the longitudinal beam 2 is reduced by nearly half compared with that in the prior art, the strength of the mounting position of the spare tire mounting assembly 20 on the automobile body is ensured to be in a design range.
Further, the mounting plate 10 includes a first straight plate section 11 and a second straight plate section 12 which are horizontally arranged, the first straight plate section 11 and the second straight plate section 12 are respectively connected with the transverse beam 1 and the longitudinal beam 2, an arc plate 13 is transitionally connected between the first straight plate section 11 and the second straight plate section 12, and an arc opening formed by an arc plate edge of the arc plate 13 points to the connecting position of the transverse beam 1 and the longitudinal beam 2.
Convex ribs 131 protruding towards the outer plate surface of the automobile bottom plate 3 are arranged on the arc-shaped plate 13, the convex ribs 131 and the outer plate surface of the automobile bottom plate 3 are arranged at intervals, and the spare tire installation assembly 20 is connected to the arc-shaped plate 12. The arrangement of the convex rib 131 greatly improves the structural strength of the mounting plate 10, and the convex rib 131 protrudes towards the outer plate surface of the automobile bottom plate 3, so that the convex rib 131 is prevented from interfering the installation of the spare tire mounting assembly 20, and the arrangement of the spare tire mounting assembly 20 is facilitated.
The plate bodies at the joints of the first and second straight plate sections 11 and 12 and the arc plate 13 are respectively provided with a first convex strip 14 and a second convex strip 15 which protrude from the automobile bottom plate 3, the length direction of the first convex strip 14 is consistent with the length direction of the beam of the cross beam 1, the first convex strip 14 is flush and attached to the side surface of the cross beam 1, the length direction of the second convex strip 15 is consistent with the length direction of the beam of the longitudinal beam 2, and the second convex strip 15 is flush and attached to the side surface of the longitudinal beam 2.
The workman is when actual fixed mounting panel 10, directly with first, two straight board sections 11, 12 faces and violently, longeron 1, 2 the roof beam face pastes the back, to violently, longeron 1, 2 junction translation, until first, two sand grips 14, 15 respectively the parallel and level paste lean on violently, the side of longeron 1, first this moment, two straight board sections 11, 12 on the installation position respectively with violently, the installation position on the longeron 1 corresponds, first, two sand grips 14, 15 set up and not only make things convenient for the installation behind the mounting panel 10 location, improve the holistic structural strength of mounting panel 10 moreover.
The first straight plate section 11 and the second straight plate section 12 are respectively connected with the transverse beam 1 and the longitudinal beam 2 through bolts, and two sides of the mounting plate 10 are provided with outward flanges 16 which are vertically arranged downwards.
The specific setting scheme of the spare tire installation assembly 20 is that the spare tire installation assembly 20 comprises a groove-shaped support 21 with a notch pointing upwards, outward-turned connecting plates 211 are arranged on two groove walls of the groove-shaped support 21, the outward-turned connecting plates 211 on the two groove walls of the groove-shaped support 21 are connected with an arc-shaped plate 13, one end of a steel wire rope 22 is connected with a pressure head 23, the other end of the steel wire rope 22 sequentially penetrates through a through hole in a pressure plate 24 and a through hole in the groove bottom of the groove-shaped support 21 to be connected with a winding mechanism, a spring 25 is sleeved on the steel wire rope 22 between the pressure plate 24 and the pressure head 23, the middle part of a hub of a spare tire 4 is located between the pressure plate 24 and the groove bottom of the groove-shaped support 21, and the winding mechanism tightens up the steel wire rope 22 to enable the pressure plate 24 to tightly press the spare tire 4 on the automobile bottom plate 3.
Furthermore, a wire protecting pipe 26 is arranged at a through hole at the bottom of the groove-shaped support 21, and the wire protecting pipe 26 encloses the steel wire rope 22 and penetrates out of a notch on the side wall of the support 21 to the winding mechanism.
Claims (6)
1. The utility model provides a mounting structure of suspension type car spare tyre which characterized in that: a mounting plate (10) is arranged at the joint of a cross beam (1) and a longitudinal beam (2) of an SUV vehicle, the mounting plate (10) is positioned outside a vehicle bottom plate (3), one end of the mounting plate (10) is connected with the cross beam (1), the other end of the mounting plate is connected with the longitudinal beam (2), and a spare tire mounting assembly (20) is connected onto the mounting plate (10);
the mounting plate (10) comprises a first straight plate section and a second straight plate section (11 and 12) which are horizontally arranged, the first straight plate section and the second straight plate section (11 and 12) are respectively connected with a transverse beam and a longitudinal beam (1 and 2), an arc plate (13) is in transitional connection between the first straight plate section and the second straight plate section (11 and 12), and an arc opening formed by an arc plate edge of the arc plate (13) points to the joint of the transverse beam and the longitudinal beam (1 and 2).
2. The mounting structure of a spare tire for a suspension type vehicle according to claim 1, wherein: convex ribs (131) protruding towards the outer plate surface of the automobile bottom plate (3) are arranged on the plate body of the arc-shaped plate (13), the convex ribs (131) and the outer plate surface of the automobile bottom plate (3) are arranged at intervals, and a spare tire installation assembly (20) is connected to the plate body of the arc-shaped plate (13).
3. The mounting structure of a spare tire for a suspension type vehicle according to claim 1, wherein: the automobile floor is characterized in that the plate bodies at the joints of the first and second straight plate sections (11 and 12) and the arc-shaped plate (13) are respectively provided with a first convex strip and a second convex strip (14 and 15) which protrude from the automobile floor (3), the length direction of the first convex strip (14) is consistent with the length direction of the beam of the cross beam (1), the first convex strip (14) is flush and attached to the side surface of the cross beam (1), and the length direction of the second convex strip (15) is consistent with the length direction of the beam of the longitudinal beam (2), and the second convex strip (15) is flush and attached to the side surface of the longitudinal beam (2).
4. The mounting structure of a spare tire for a suspension type vehicle according to claim 1, wherein: the first straight plate section and the second straight plate section (11 and 12) are respectively connected with the transverse beam and the longitudinal beam (1 and 2) through bolts, and two sides of the mounting plate (10) are provided with outward flanges (16) which are vertically arranged downwards.
5. The mounting structure of a spare tire for a suspension type vehicle according to claim 1, wherein: the spare tire installation assembly (20) comprises a groove-shaped support (21) with a notch pointing upwards, outwards-turned connecting plates (211) are arranged on two groove walls of the groove-shaped support (21), the outwards-turned connecting plates (211) on the two groove walls of the groove-shaped support (21) are connected with a plate body of an arc-shaped plate (13), one end of a steel wire rope (22) is connected with a pressure head (23), the other end of the steel wire rope (22) sequentially penetrates through a through hole in a pressure plate (24) and a through hole in the groove bottom of the groove-shaped support (21) to be connected with a winding mechanism, a spring (25) is sleeved on the steel wire rope (22) between the pressure plate (24) and the pressure head (23), the middle part of a hub of the spare tire (4) is located between the pressure plate (24) and the groove bottom of the groove-shaped support (21), and the winding mechanism tightens up the steel wire rope (22) to enable the pressure plate (24) to tightly press the spare tire (4) on an automobile bottom plate (3).
6. The mounting structure of a spare tire for a suspension type vehicle according to claim 5, wherein: a wire protecting pipe (26) is arranged at a through hole at the bottom of the groove-shaped support (21), and the wire protecting pipe (26) encloses the steel wire rope (22) and penetrates out of a gap on the side wall of the groove-shaped support (21) to the winding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638050.0A CN108639165B (en) | 2018-06-20 | 2018-06-20 | Mounting structure of suspension type automobile spare tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638050.0A CN108639165B (en) | 2018-06-20 | 2018-06-20 | Mounting structure of suspension type automobile spare tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108639165A CN108639165A (en) | 2018-10-12 |
| CN108639165B true CN108639165B (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810638050.0A Active CN108639165B (en) | 2018-06-20 | 2018-06-20 | Mounting structure of suspension type automobile spare tire |
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| CN (1) | CN108639165B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542413A (en) * | 1968-11-20 | 1970-11-24 | James W Hardison | Apparatus for storing spare wheels under vehicles |
| JPH101073A (en) * | 1996-06-17 | 1998-01-06 | Nissan Motor Co Ltd | Lower vehicle body structure |
| CN202413971U (en) * | 2011-12-15 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Novel spare tire limit assembly |
| CN202624424U (en) * | 2012-04-27 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Structure for installing spare wheel of automobile |
| CN203902670U (en) * | 2014-06-26 | 2014-10-29 | 安徽江淮汽车股份有限公司 | Car frame assembly and car |
| CN204323502U (en) * | 2014-12-18 | 2015-05-13 | 浙江吉利汽车研究院有限公司 | Longeron connection structure in a kind of front floor of auto body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205292833U (en) * | 2016-01-25 | 2016-06-08 | 中国重汽集团济南动力有限公司 | Side spare tyre device |
-
2018
- 2018-06-20 CN CN201810638050.0A patent/CN108639165B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542413A (en) * | 1968-11-20 | 1970-11-24 | James W Hardison | Apparatus for storing spare wheels under vehicles |
| JPH101073A (en) * | 1996-06-17 | 1998-01-06 | Nissan Motor Co Ltd | Lower vehicle body structure |
| CN202413971U (en) * | 2011-12-15 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Novel spare tire limit assembly |
| CN202624424U (en) * | 2012-04-27 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Structure for installing spare wheel of automobile |
| CN203902670U (en) * | 2014-06-26 | 2014-10-29 | 安徽江淮汽车股份有限公司 | Car frame assembly and car |
| CN204323502U (en) * | 2014-12-18 | 2015-05-13 | 浙江吉利汽车研究院有限公司 | Longeron connection structure in a kind of front floor of auto body |
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| Publication number | Publication date |
|---|---|
| CN108639165A (en) | 2018-10-12 |
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