CN219601383U - Chassis suspension structure of motor home carriage - Google Patents
Chassis suspension structure of motor home carriage Download PDFInfo
- Publication number
- CN219601383U CN219601383U CN202321365426.8U CN202321365426U CN219601383U CN 219601383 U CN219601383 U CN 219601383U CN 202321365426 U CN202321365426 U CN 202321365426U CN 219601383 U CN219601383 U CN 219601383U
- Authority
- CN
- China
- Prior art keywords
- frame main
- main part
- leaf spring
- plate
- motor home
- 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.)
- Active
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 12
- 239000006096 absorbing agent Substances 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a chassis suspension structure of a motor home carriage, and belongs to the technical field of chassis suspension of motor home; including frame main part, damper, leaf spring, supporting component, leaf spring both ends all set up the reel, the cover is equipped with fixed cover on the leaf spring, the damper one end articulates and arranges fixed cover top in, and the damper other end articulates and arranges in the frame main part, the mount pad bottom extends to the frame main part below, is provided with the stiffening beam between two mount pads, the stiffening beam is located frame main part bottom, and the stiffening beam terminal surface is fixed to be arranged in on the mount pad lateral wall, and the frame main part bottom is fixed to the stiffening beam top, installs in frame bottom both sides through installing leaf spring, not only can guarantee still can remain the installation clearance between leaf spring and the frame main part in, still can make to connect stably between leaf spring and the frame main part, and the stiffening beam that sets up between two leaf springs can effectively reduce, has further improved stability.
Description
Technical Field
The utility model relates to a chassis suspension structure of a motor home carriage, and belongs to the technical field of chassis suspension of motor home.
Background
Leaf springs are the most widely used resilient element in automotive suspensions. The steel plate spring is a beam with approximately equal strength, which is formed by superposing a plurality of alloy spring pieces with unequal lengths, has the advantages of simple structure, low manufacturing cost, wide use, higher reliability due to high strength and capability of reducing the height of a vehicle body bottom plate, has the main defects of poor vibration resistance, and when a motor home runs on a rugged road, the steel plate spring can vibrate greatly, and people feel very uncomfortable when the motor home runs through various sharp bends, so that a damper is usually additionally arranged, the bearing performance of the plate spring is kept, and meanwhile, the comfort of the motor home is improved, but the following defects exist in the use process of the structure:
the leaf spring is installed in the frame bottom, in order to install the damper additional, consequently need reserve the clearance between leaf spring and the frame for need longer connecting piece between leaf spring and the frame, and the longer the connecting piece, the poor the connection stability between leaf spring and the frame is, and easy yaw has reduced stability.
Disclosure of Invention
According to the chassis suspension structure of the motor home carriage, the leaf springs are arranged on two sides of the bottom of the carriage, and the reinforcing beam is arranged between the two leaf springs, so that the problem that a gap is reserved between the leaf springs and the carriage, so that the connection stability between the leaf springs and the carriage is poor and yaw is easy is solved.
In order to solve the problems, the technical scheme provided by the utility model is as follows: a motor home compartment chassis suspension structure comprising: the shock absorber comprises a frame main body, shock absorbers, leaf springs and supporting components, wherein rolling lugs are arranged at two ends of each leaf spring, a fixed sleeve is sleeved on each leaf spring, an axle is arranged at the bottom of the frame main body, the supporting components are arranged between the axles and the frame main body, mounting seats are arranged at two sides of the frame main body, two ends of each rolling lug are respectively hinged to two mounting seats at the same side of the frame main body, one end of each shock absorber is hinged to the top of each fixed sleeve, the other end of each shock absorber is hinged to the frame main body, the bottom of each mounting seat extends to the lower portion of the frame main body, a reinforcing beam is arranged between the two mounting seats, the reinforcing beam is positioned at the bottom of the frame main body, the end faces of the reinforcing beams are fixedly arranged on the side walls of the mounting seats, and the tops of the reinforcing beams are fixedly arranged at the bottom of the frame main body;
further, the supporting component comprises an upper plate, a middle plate and a lower plate, wherein the steel plate spring is positioned above the axle, the middle plate is positioned between the steel plate spring and the axle, the upper plate is positioned at the top of the steel plate spring, the lower plate is positioned at the bottom of the axle, and the upper plate, the middle plate and the lower plate are fixed through bolts;
further, wheel covers are arranged on two sides of the frame main body, and the wheel covers are positioned right above the axles;
further, a cross beam and a longitudinal beam are arranged in the frame main body, two ends of the cross beam are inserted into the frame main body, a plurality of cross beams are arranged at equal intervals, the longitudinal beam is perpendicular to the cross beam, and the cross beam penetrates through the longitudinal beam;
further, the frame main body is provided with a connecting plate, one end of the connecting plate is hinged on the frame main body, and the other end of the connecting plate is hinged on the side wall of the lower plate.
Furthermore, the frame main body is formed by channel steel, and the cross beams and the longitudinal beams are I-shaped steel beams.
The utility model has the beneficial effects that:
1. the steel plate springs are arranged on the two sides of the bottom of the frame, so that the steel plate springs and the frame main body can be ensured to keep a mounting gap, meanwhile, the steel plate springs and the frame main body can be stably connected, the transverse swing of the reinforcing beams arranged between the two steel plate springs can be effectively reduced, and the stability is further improved;
2. the shock absorber is matched with the leaf spring to act on the frame main body, so that the defect of poor shock resistance of the leaf spring can be overcome, and the shock absorber can be applied to the service environment of a motor home;
3. convenient use, simple structure, low manufacturing cost and high strength.
Drawings
Fig. 1 is a perspective view of a chassis suspension structure of a motor home compartment according to the present utility model.
Fig. 2 is a front view of a leaf spring of a chassis suspension structure of a motor home compartment according to the present utility model.
Fig. 3 is a side view of a stiffening beam of a motor home compartment chassis suspension structure of the present utility model.
1. A frame main body; 2. a wheel cover; 3. a cross beam; 4. a longitudinal beam; 5. a leaf spring; 6. a bottom plate; 7. an axle; 8. a connecting plate; 9. a damper; 10. an upper plate; 11. a bolt; 12. an intermediate plate; 13. a lower plate; 14. a winding lug; 15. a stiffening beam; 16. a mounting base; 17. and (5) fixing the sleeve.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
According to the figures 1-3: the utility model provides a suspension structure of a chassis of a motor home carriage, which comprises the following components: the novel shock absorber comprises a frame main body 1, shock absorbers 9, leaf springs 5 and supporting components, wherein rolling lugs 14 are arranged at two ends of each leaf spring 5, a fixed sleeve 17 is sleeved on each leaf spring 5, an axle 7 is arranged at the bottom of the frame main body 1, the supporting components are arranged between the axle 7 and the frame main body 1, mounting seats 16 are arranged at two sides of the frame main body 1, two ends of each rolling lug 14 are respectively hinged to two mounting seats 16 at the same side of the frame main body 1, one end of each shock absorber 9 is hinged to the top of each fixed sleeve 17, the other end of each shock absorber 9 is hinged to the frame main body 1, the bottom of each mounting seat 16 extends to the lower part of the frame main body 1, a reinforcing beam 15 is arranged between the two mounting seats 16, the reinforcing beam 15 is positioned at the bottom of the frame main body 1, the end face of each reinforcing beam 15 is fixedly arranged on the side wall of each mounting seat 16, and the top of each reinforcing beam 15 is fixedly arranged at the bottom of the frame main body 1;
the supporting assembly comprises an upper plate 10, a middle plate 12 and a lower plate 13, wherein the leaf spring 5 is positioned above the axle 7, the middle plate 12 is positioned between the leaf spring 5 and the axle 7, the upper plate 10 is positioned at the top of the leaf spring 5, the lower plate 13 is positioned at the bottom of the axle 7, and the upper plate 10, the middle plate 12 and the lower plate 13 are fixed through bolts 11, and the leaf spring 5 and the axle 7 are fixed together through the bolts 11;
in the utility model, the wheel covers 2 are arranged on both sides of the frame main body 1, and the wheel covers 2 are positioned right above the axles 7, so that the wheels are convenient to install and position;
in the utility model, a cross beam 3 and a longitudinal beam 4 are arranged in a frame main body 1, two ends of the cross beam 3 are inserted into the frame main body 1, a plurality of cross beams 3 are equidistantly arranged, the longitudinal beam 4 is perpendicular to the cross beam 3, the cross beam 3 penetrates through the longitudinal beam 4, and the structural strength of the frame main body 1 is improved through the cross beam 3 and the longitudinal beam 4;
in the utility model, the frame main body 1 is provided with the connecting plate 8, one end of the connecting plate 8 is hinged on the frame main body 1, the other end of the connecting plate 8 is hinged on the side wall of the lower plate 13, and acting force can be provided for the lower plate 13 through the connecting plate 8, so that the connection between the leaf spring 5 and the frame main body 1 is more reliable.
In the utility model, the frame body 1 is formed by channel steel, and the cross beam 3 and the longitudinal beam 4 are I-shaped steel beams.
The principle of the utility model is as follows: when the car as a house is used, during running, the leaf spring 5 receives extruded force and twists, bears impact force through the leaf spring 5, and the damper 9 improves the shock attenuation effect of leaf spring 5 simultaneously, has improved the comfort level when the car as a house is run to the stiffening beam 15 makes the connection between leaf spring 5 and the frame main part 1 more reliable, can effectively reduce the yaw, improves the stability of frame main part 1.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a car as a house carriage chassis suspended structure, includes frame main part (1), damper (9), leaf spring (5), supporting component, leaf spring (5) both ends all set up reel (14), the cover is equipped with fixed cover (17) on leaf spring (5), frame main part (1) bottom sets up axle (7), and supporting component arranges in between axle (7) and frame main part (1), its characterized in that: the utility model provides a bicycle frame, including frame main part (1), frame main part (1) both sides all are provided with mount pad (16), and on two mount pads (16) of frame main part (1) same one side are arranged in articulated respectively in reel (14) both ends, fixed cover (17) top is arranged in articulated in damper (9) one end, and on frame main part (1) was arranged in articulated the damper (9) other end, mount pad (16) bottom extends to frame main part (1) below, is provided with stiffening beam (15) between two mount pads (16), stiffening beam (15) are located frame main part (1) bottom, and stiffening beam (15) terminal surface fixed in on the side wall of mount pad (16), stiffening beam (15) top is fixed in frame main part (1) bottom.
2. The motor home compartment chassis suspension structure according to claim 1, wherein: the supporting component comprises an upper plate (10), a middle plate (12) and a lower plate (13), wherein the steel plate spring (5) is located above the axle (7), the middle plate (12) is located between the steel plate spring (5) and the axle (7), the upper plate (10) is located at the top of the steel plate spring (5), the lower plate (13) is located at the bottom of the axle (7), and the upper plate (10), the middle plate (12) and the lower plate (13) are fixed through bolts (11).
3. The motor home compartment chassis suspension structure according to claim 1, wherein: the bicycle frame is characterized in that wheel covers (2) are arranged on two sides of the bicycle frame body (1), and the wheel covers (2) are located right above axles (7).
4. The motor home compartment chassis suspension structure according to claim 1, wherein: be provided with crossbeam (3) and longeron (4) in frame main part (1), crossbeam (3) both ends all insert in frame main part (1), a plurality of crossbeams (3) equidistance set up, longeron (4) set up with crossbeam (3) are perpendicular, and crossbeam (3) run through longeron (4).
5. The motor home compartment chassis suspension structure according to claim 1, wherein: the frame body (1) is provided with a connecting plate (8), one end of the connecting plate (8) is hinged on the frame body (1), and the other end of the connecting plate (8) is hinged on the side wall of the lower plate (13).
6. The motor home compartment chassis suspension structure according to claim 1, wherein: the frame body (1) is formed by channel steel, and the cross beam (3) and the longitudinal beam (4) are I-shaped steel beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365426.8U CN219601383U (en) | 2023-05-31 | 2023-05-31 | Chassis suspension structure of motor home carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365426.8U CN219601383U (en) | 2023-05-31 | 2023-05-31 | Chassis suspension structure of motor home carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219601383U true CN219601383U (en) | 2023-08-29 |
Family
ID=87743201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321365426.8U Active CN219601383U (en) | 2023-05-31 | 2023-05-31 | Chassis suspension structure of motor home carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219601383U (en) |
-
2023
- 2023-05-31 CN CN202321365426.8U patent/CN219601383U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205573522U (en) | Horizontal shock attenuation arm independent suspension of multi -link | |
| CN112297807B (en) | Electric vehicle | |
| KR101315489B1 (en) | Structure of subframe for vehicle | |
| CN211196357U (en) | A novel auxiliary girder is connected device for cross-country car as a house | |
| CN209634206U (en) | Integral air suspension and lorry | |
| CN219601383U (en) | Chassis suspension structure of motor home carriage | |
| CN109305003B (en) | Passenger car and independent suspension system | |
| CN112455242B (en) | Trolley bus and running system applied to same | |
| CN211809851U (en) | Rear suspension structure of passenger car frame | |
| CN213384445U (en) | Cargo vehicle frame with shockproof dynamic function | |
| CN210000045U (en) | automobile and suspension system thereof | |
| CN223631730U (en) | Rear independent suspension of three-wheeled vehicle | |
| CN108100037B (en) | Asymmetric pocket beam integration | |
| CN221137483U (en) | Suspension damping component for reducing impact force | |
| CN214492430U (en) | Vehicle rear suspension system and vehicle | |
| CN217099984U (en) | 120t mining tunnel traction locomotive bogie frame | |
| CN223456763U (en) | A double-arm independent suspension | |
| CN216545617U (en) | Rocker arm type suspension device | |
| CN221023159U (en) | Four-wheel independent suspension mechanism | |
| CN216424001U (en) | New forms of energy motorcycle type shock absorber seat additional strengthening | |
| CN112455489B (en) | Axle box for trolley bus | |
| CN214930162U (en) | An Economical Medium Truck Cab Full Floating Suspension | |
| US2738985A (en) | Motor vehicle rear wheel suspension mechanism | |
| CN221392918U (en) | Beam connecting structure of front suspension hydro-pneumatic spring support | |
| CN222959550U (en) | Rear suspension structure and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |