CN107323335B - Car as a house buffering carriage structure - Google Patents
Car as a house buffering carriage structure Download PDFInfo
- Publication number
- CN107323335B CN107323335B CN201710568980.9A CN201710568980A CN107323335B CN 107323335 B CN107323335 B CN 107323335B CN 201710568980 A CN201710568980 A CN 201710568980A CN 107323335 B CN107323335 B CN 107323335B
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- CN
- China
- Prior art keywords
- box body
- slope column
- supporting rod
- buffer
- car
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Dampers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a caravan buffer carriage structure, which comprises an outer carriage body and an inner carriage body, wherein an elastic suspension rope is arranged at the upper part of the inner carriage body, a buffer mechanism is arranged at one side of the inner carriage body, which is close to a cab, a shock absorbing mechanism is arranged at the lower part of the inner carriage body, and flat air bags are arranged at two sides of the inner carriage body; compared with the prior art, the car as a house buffer carriage structure has the advantages that under vibration, the elastic suspension rope can give certain buffer, so that passengers in the carriage in the car cannot have too great vibration feeling, the buffer mechanism can give buffer in the front-rear direction under the condition that the car brakes, the shock absorbing mechanism can greatly increase the shock-proof effect of the car under the condition of strong jolt, and the flat air bags can relieve the transverse inertia on the left side and the right side of the carriage.
Description
Technical Field
The invention relates to a carriage structure, in particular to a buffer carriage structure of a motor home, and belongs to the technical field of vehicle structures.
Background
With the rapid development of rail transit, urban subway construction is under way; the subway transportation line has high efficiency and accurate time, is less influenced by environmental factors such as weather and the like, and therefore, becomes a common transportation tool for citizens to travel; when a subway arrives at a station, the doors of the subway train and the doors of a subway platform are sequentially opened, so that citizens can get on and off the train from the platform; however, when the subway train starts or brakes, passengers often shake or stand unstably due to inertia, so that unnecessary injury is caused; particularly, when the number of passengers on the train is large, the passengers in the train are easy to fall down collectively at the moment of train stopping, and the train is easy to generate extrusion and treading events; particularly, passengers are often in a home state in the compartment of the motor home, and the passengers cannot particularly feel conscious about vibration and shake of the motor home, so that the motor home is easy to fall down.
A bus with buffering and energy storage functions as claimed in application number 200720018534.2. The device mainly comprises a carriage, a chassis, a cab, a mobile device and an energy storage device. The carriage is movably connected to the chassis through a moving device, and the moving device is a device which is formed by rollers, pressing wheels, rails and the like and can only move forward and backward. The energy storage device is fixed at the front end of the chassis and connected with the carriage to play a role in buffering and energy storage. The use of buses with buffering and energy storage functions can reduce the partial discomfort and sudden injury caused by braking inertia of passengers taking the buses. After braking, the kinetic energy of the carriage is partially absorbed by the energy accumulator, so that the reduced kinetic energy shortens the forward stroke distance of the bus. The passenger car is safer.
As another example, a buffer compartment with application number 201610731036.6, the buffer compartment comprises a passenger compartment and a traction compartment; the traction compartment is sleeved outside the passenger compartment; the upper surface of the top plate and the lower surface of the bottom plate of the passenger compartment are damping surfaces, damping grooves are formed in the two damping surfaces at equal intervals, damping strips are arranged on the surfaces of the traction compartment opposite to the damping surfaces, a liquid storage cavity is respectively arranged on the front side wall and the rear side wall of the interior of the traction compartment, and piston sheets are slidably arranged on the inner peripheral wall of the liquid storage cavity; the piston piece is connected with the bottom plate of the liquid storage cavity through a pressure spring; a liquid seal space enclosed by the liquid storage cavity and the piston sheets is filled with cooling liquid; the piston sheet is fixedly connected with the passenger compartment; the liquid guide tube is arranged inside the damping strip; the buffer carriage has simple structure and low cost, can effectively weaken the inertia shaking amplitude of passengers, and reduces the occurrence probability of extrusion and treading events.
The above proposal can not resist inertia and vibration from all directions of the vehicle and can not meet the comfortable riding environment of the motor home.
Disclosure of Invention
The invention aims to solve the technical problem of providing a buffer carriage structure of a motor home aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a car as a house buffer compartment structure, includes outside railway carriage body and inside railway carriage body, inside railway carriage body is located outside railway carriage body, be provided with elasticity between the upper portion of inside railway carriage body and the upper portion of outside railway carriage body and hang the rope, be provided with buffer gear between one side that inside railway carriage body is close to the driver's cabin and the outside railway carriage body, be provided with damper between the lower part of inside railway carriage body and the lower part of outside railway carriage body, inside railway carriage body is provided with flat gasbag on the left and right sides of vehicle direction of travel respectively, have in the flat gasbag and be used for compressing the spring that back reset, the distribution has the air bag around the flat gasbag.
As a further preferred scheme, buffer gear includes first bracing piece and second bracing piece, first bracing piece and second bracing piece are the arc structure, and the syntropy one end of first bracing piece and second bracing piece is all fixed on outside railway carriage body, and the arc concave surface of first bracing piece and second bracing piece sets up relatively.
As a further preferable scheme, a traction rod and a traction spring are arranged between the first support rod and the second support rod, the end part of the traction spring is fixed on the outer carriage body, and the two ends of the traction rod are respectively hinged on the inner carriage body and the traction spring.
As a further preferable scheme, the shock absorbing mechanism comprises a first slope column fixed on the inner carriage body and a second slope column fixed on the outer carriage body, the inclined planes of the first slope column and the second slope column are parallel to each other, and a gap exists between the first slope column and the second slope column.
As a further preferable scheme, the inclined surface length of the second inclined slope column is larger than that of the first inclined slope column, and one end of the inclined surface of the first inclined slope column or the second inclined slope column facing the direction of the vehicle head is higher than one end of the inclined surface of the first inclined slope column or the second inclined slope column facing the direction of the vehicle head.
As a further preferable scheme, the volume of the auxiliary air bag is smaller than that of the flat air bag, and at least five auxiliary air bags are distributed around the flat air bag.
Compared with the prior art, the invention discloses a car as a house buffer carriage structure, under vibration, an elastic suspension rope can give certain buffer, so that passengers in a carriage in the car can not have too great vibration feeling, the carriage in the car is also ensured to be suspended, the buffer mechanism can give buffer in the front-back direction under the condition of braking the car, the shock absorbing mechanism can greatly increase the shock-proof effect of the car under the condition of strong jolt, and the flat air bags can relieve the transverse inertia on the left side and the right side of the carriage.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
the vehicle comprises a 1-external vehicle box body, a 2-internal vehicle box body, a 3-elastic suspension rope, a 4-first supporting rod, a 5-second supporting rod, a 6-first slope column, a 7-second slope column, an 8-flat air bag, a 9-auxiliary air bag and a 10-traction rod.
Detailed Description
The following describes in detail the preferred embodiments of the present invention with reference to the accompanying drawings
The utility model provides a car as a house buffer compartment structure, shown in fig. 1, includes outside railway carriage body 1 and inside railway carriage body 2, inside railway carriage body 2 is located outside railway carriage body 1, and the passenger moves in inside railway carriage body 2, be provided with elasticity between the upper portion of inside railway carriage body 2 and the upper portion of outside railway carriage body 1 and hang rope 3, be provided with buffer gear between one side that inside railway carriage body 2 is close to the driver's cabin and the outside railway carriage body 1, be provided with damper between the lower part of inside railway carriage body 2 and the lower part of outside railway carriage body 1, inside railway carriage body 2 is provided with flat gasbag 8 respectively on the left and right sides of vehicle direction of travel, have in the flat gasbag 8 and be used for pressing the spring that back reset, flat gasbag 8 distributes around having and attaches gasbag 9, under horizontal inertia, inside railway carriage body 2 can extrude the flat gasbag 8 of side, and gas distributes around the supplementary gasbag 9 in the flat gasbag 8, plays the cushioning effect, and the spring in the flat gasbag 8 after the inertia disappears supports flat gasbag 8 and resets.
The buffer gear includes first bracing piece 4 and second bracing piece 5, first bracing piece 4 and second bracing piece 5 are the arc structure, and the syntropy one end of first bracing piece 4 and second bracing piece 5 is all fixed on outside railway carriage or compartment body 1, and the arc concave surface of first bracing piece 4 and second bracing piece 5 sets up relatively, and under the braking condition, inside railway carriage or compartment body 2 forward movement contact first bracing piece 4 and second bracing piece 5, and the effect of alleviating impact force can be played to the structure of first bracing piece 4 and second bracing piece 5.
The traction device is characterized in that a traction rod 10 and a traction spring are arranged between the first support rod 4 and the second support rod 5, the end parts of the traction spring are fixed on the outer carriage body 1, the two ends of the traction rod 10 are respectively hinged to the inner carriage body 2 and the traction spring, the traction rod 10 is matched with the traction spring to be always contacted with the inner carriage body 2, when the inner carriage body 2 moves in the front-back direction, the traction rod 10 can draw for the first time, so that the inner carriage body 2 is prevented from moving under inertia, and a larger impact force is formed.
The shock absorbing mechanism comprises a first slope column 6 fixed on the inner carriage body 2 and a second slope column 7 fixed on the outer carriage body 1, the inclined planes of the first slope column 6 and the second slope column 7 are parallel to each other, a gap exists between the first slope column 6 and the second slope column 7, vibration force in the up-down direction is relieved, the implementation direction of the force is changed, the length of a slowing path is increased, and vibration force in the up-down direction can be reduced better.
The inclined surface length of the second inclined slope column 7 is larger than that of the first inclined slope column 6, and one end of the inclined surface of the first inclined slope column 6 or the second inclined slope column 7 facing the direction of the vehicle head is higher than one end of the inclined surface facing the direction of the vehicle parking space.
The volume of the auxiliary air bag 9 is smaller than that of the flat air bag 8, and at least five auxiliary air bags 9 are distributed around the flat air bag 8.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (2)
1. The utility model provides a car as a house buffer carriage structure which characterized in that: the automobile comprises an outer automobile box body (1) and an inner automobile box body (2), wherein the inner automobile box body (2) is positioned in the outer automobile box body (1), an elastic suspension rope (3) is arranged between the upper part of the inner automobile box body (2) and the upper part of the outer automobile box body (1), a buffer mechanism is arranged between one side, close to a cab, of the inner automobile box body (2) and the outer automobile box body (1), a shock absorbing mechanism is arranged between the lower part of the inner automobile box body (2) and the lower part of the outer automobile box body (1), flat air bags (8) are respectively arranged on the left side and the right side of the running direction of the automobile of the inner automobile box body (2), springs for resetting after being pressed are arranged in the flat air bags (8), and auxiliary air bags (9) are distributed around the flat air bags (8); the buffer mechanism comprises a first supporting rod (4) and a second supporting rod (5), the first supporting rod (4) and the second supporting rod (5) are of arc structures, the same-direction one ends of the first supporting rod (4) and the second supporting rod (5) are fixed on an external car box body (1), arc concave surfaces of the first supporting rod (4) and the second supporting rod (5) are oppositely arranged, a traction rod (10) and a traction spring are arranged between the first supporting rod (4) and the second supporting rod (5), the end part of the traction spring is fixed on the external car box body (1), two ends of the traction rod (10) are respectively hinged on the internal car box body (2) and the traction spring, the shock absorbing mechanism comprises a first slope column (6) fixed on the internal car box body (2) and a second slope column (7) fixed on the external car box body (1), the slope surfaces of the first slope column (6) and the second slope column (7) are parallel to each other, a gap between the first slope column (6) and the second slope column (7) is arranged between the first slope column (6) and the second slope column (7) and the slope column (7) is in the slope direction of the slope column (6) towards the first slope column (7).
2. The caravan buffer wagon structure according to claim 1, wherein: the volume of the auxiliary air bag (9) is smaller than that of the flat air bag (8), and at least five auxiliary air bags (9) are distributed around the flat air bag (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710568980.9A CN107323335B (en) | 2017-07-13 | 2017-07-13 | Car as a house buffering carriage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710568980.9A CN107323335B (en) | 2017-07-13 | 2017-07-13 | Car as a house buffering carriage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107323335A CN107323335A (en) | 2017-11-07 |
| CN107323335B true CN107323335B (en) | 2023-07-25 |
Family
ID=60196752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710568980.9A Active CN107323335B (en) | 2017-07-13 | 2017-07-13 | Car as a house buffering carriage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107323335B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592999A (en) * | 2018-04-28 | 2018-09-28 | 甘肃上航电力运维有限公司 | A kind of large and medium-sized photovoltaic plant movable detecting platform |
| CN109367562B (en) * | 2018-11-29 | 2023-11-14 | 中南大学 | Combined type energy-absorbing anti-creeper for railway vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3941398B2 (en) * | 2001-02-01 | 2007-07-04 | マツダ株式会社 | Vehicle interior material structure |
| CN202156345U (en) * | 2011-05-26 | 2012-03-07 | 李宝山 | Anti-earthquake caravan |
| CN106240585B (en) * | 2016-08-26 | 2019-05-24 | 荣成市名骏户外休闲用品有限公司 | Buffer compartment |
| CN106379423B (en) * | 2016-10-26 | 2019-02-22 | 浙江星驰汽车有限公司 | A kind of buffer structure of automobile bodies |
-
2017
- 2017-07-13 CN CN201710568980.9A patent/CN107323335B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107323335A (en) | 2017-11-07 |
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