CN111016603B - Multifunctional car protection device - Google Patents
Multifunctional car protection device Download PDFInfo
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- CN111016603B CN111016603B CN202010011639.5A CN202010011639A CN111016603B CN 111016603 B CN111016603 B CN 111016603B CN 202010011639 A CN202010011639 A CN 202010011639A CN 111016603 B CN111016603 B CN 111016603B
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- air bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J11/00—Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers
- B60J11/04—Removable external protective coverings specially adapted for vehicles or parts of vehicles, e.g. parking covers for covering at least the roof of the vehicle, e.g. for covering the whole vehicle
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Abstract
The invention discloses a multifunctional car protection device, which comprises a cover protection air bag, an anti-overturn air bag and a dual-purpose air pump for inflating and exhausting air; the overturn-preventing air bag is hemispherical, the lower end wall of the overturn-preventing air bag is a hemispherical wall, the upper end wall of the overturn-preventing air bag is a plane wall, a plurality of air bag type supporting columns are arranged on the lower end wall of the overturn-preventing air bag at equal intervals along the circumferential direction, and the lower ends of the supporting columns are connected with connecting ropes; the upper end of the protective air bag is connected with a plurality of connecting rings, and the lower end of the connecting rope is tied on the connecting rings. After being inflated, the protective air bag is paved on a car, so that a thick protective layer is added to the car, the heat insulation effect is good, and the sun-proof capability is enhanced; so that the car shell, the glass and the like are not easy to be smashed and deformed or smashed and deformed by flying sand, walking stones, trees and the like. The anti-overturning device can resist trees, walls and the like hit by the anti-overturning device, so that the car is further not easy to be damaged by hitting, and the probability of damage to the car is reduced; in addition, in a strong wind environment, the air pressure at the upper end of the anti-overturn air bag is greater than that at the lower end of the anti-overturn air bag, so that the car is not easy to overturn to a certain extent.
Description
Technical Field
The invention belongs to the field of car protection, and particularly relates to a multifunctional car protection device.
Background
Although the existing car cover can play a dustproof role, the sun protection effect is not good due to the fact that the existing car cover only has a thin layer, and in a severe environment such as a typhoon, the car cover cannot prevent flying sand stones from colliding with the car, so that the car and glass are damaged by the flying sand stones, the car cover cannot resist trees and walls hitting the car, and cannot buffer the hitting pressure of the trees and the walls for the car, so that the shell of the car is smashed and deformed, and the glass is smashed. In addition, in windy weather, the bottom air pressure of the car is larger than the top air pressure due to the fact that the flow velocity of the top air is larger than that of the bottom air, and when the pressure is large enough, the car is easy to turn over, so that the car with the car turned over is easy to crash, and even the car can crash into another car, and huge economic loss is caused to a car owner.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the device for protecting the car is provided, so that the shell and the glass are not easily damaged, and the possibility that the car is blown over by strong wind is reduced.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a multifunctional car protection device comprises a protection airbag which has the same appearance with a car, covers the car and protects the car, an anti-overturn airbag which is connected with the protection airbag and is positioned above the protection airbag and prevents the car from being blown over, and a dual-purpose air pump which is used for inflating and exhausting the protection airbag and the anti-overturn airbag; the anti-overturning air bag is hemispherical, the lower end wall of the anti-overturning air bag is a hemispherical wall, the upper end wall of the anti-overturning air bag is a plane wall, a plurality of air bag type supporting columns are arranged on the lower end wall of the anti-overturning air bag at equal intervals along the circumferential direction, the interiors of the supporting columns are communicated with the interiors of the anti-overturning air bag, and the lower ends of the supporting columns are connected with connecting ropes; the upper end of the protective air bag is connected with a plurality of connecting rings, and the lower end of each connecting rope is tied to the corresponding connecting ring.
The beneficial effect of above-mentioned setting: after the protective air bag is inflated, the protective air bag is paved on a car, namely a thick protective layer is added to the car, and compared with a thin car cover, the protective air bag has a good heat insulation effect and enhanced sun-proof capability; and the buffer function is played to the wall, trees that the flying sand walked the stone, emptyd like this for car shell, glass are difficult to pound the deformation or pound the deformation. The anti-turnover device is arranged, so that the trees, walls and the like hit by the anti-turnover device can be resisted, the car is further prevented from being damaged by hitting, and the probability of damage to the car is reduced; in addition, the anti-overturning air bag is hemispherical, the lower end wall is a hemispherical wall, and the upper end wall is a plane wall, so that in a strong wind environment, the air pressure at the upper end of the anti-overturning air bag is greater than the air pressure at the lower end of the anti-overturning air bag, and thus, the atmosphere provides a downward force for the anti-overturning air bag, the downward force is applied to the car, the car is pressed downwards, the upward force of the atmosphere on the car is weakened, and the car is not easy to blow over to a certain extent.
Further optimally: the automatic rolling device is characterized by further comprising a box body for accommodating the protective air bag and the anti-overturning air bag, wherein a rolling device for automatically rolling the protective air bag and the anti-overturning air bag is arranged in the box body.
The beneficial effect of above-mentioned setting: the protective air bag and the anti-overturn air bag are automatically rolled into the box body through the rolling device without manpower, and the use is more trouble-saving and convenient.
Further optimally: the box body comprises a cylindrical outer shell, a bottom plate connected with the lower end of the outer shell, a cylindrical inner shell arranged in the upper space in the outer shell, and an annular inner plate connected with the middle part of the outer side wall and the inner side wall of the outer shell; the lower end of the inner shell is connected with the upper end of the inner plate; the inner side wall of the protective air bag is connected with an air bag type annular column communicated with the interior of the protective air bag, and the annular column is sleeved at the lower end outside the inner shell and connected with the upper end of the inner plate; the middle part of the annular column and the protective air bag are jointly formed with a channel which vertically penetrates through the annular column and the protective air bag; the lower end of the anti-overturning air bag is connected with a connecting column, the interior of the connecting column is communicated with the interior of the anti-overturning air bag, and the connecting column penetrates through the channel downwards and is connected with the bottom plate.
The beneficial effect of above-mentioned setting: accomodate the air bag of protecting to between inner shell, shell and the inner panel three, accomodate the air bag of preventing turning over between inner panel and bottom plate, and prevent turning over the air bag and can pass through the business turn over box for the air bag of protecting and preventing turning over the use mutual noninterference of air bag, can use alone respectively, or use together.
Further optimally: a plurality of rolling devices which are arranged at equal intervals along the circumferential direction of the outer shell and are used for rolling the protective air bag are arranged between the outer shell and the inner shell; a winding device for winding the anti-overturn air bag is mounted at the lower part of the inner side wall of the shell, and the winding device is positioned between the bottom plate and the inner plate; the winding device comprises a first mounting plate, a second mounting plate corresponding to the first mounting plate, a driving roller rotationally connected with the first mounting plate, a driven roller rotationally connected with the second mounting plate and driven by the driving roller, a first electric push rod connected with the first mounting plate and pushing the first mounting plate, a spring connected with the second mounting plate and matched with the first electric push rod, and a motor driving the driving roller to rotate; two ends of one side wall of the first mounting plate are respectively connected with a first connecting plate, two ends of the driving roller are respectively connected with a first connecting head, and the first connecting heads are rotatably connected with the first connecting plates; two ends of one side wall of the second mounting plate are respectively connected with a second connecting plate, two ends of the driven roller are respectively connected with a second connector, and the second connectors are rotationally connected with the second connecting plates; the output rod of the first electric push rod is connected with the other side wall of the first mounting plate; and one end of the spring is fixedly connected with the other side wall of the second mounting plate.
The beneficial effect of above-mentioned setting: after the gas in the protective air bag is pumped out by the air pump, the protective air bag is automatically rolled up through a plurality of rolling devices, the motor drives the driving roller to rotate, simultaneously, under the cooperation of the driven roller, the protective air bag is pulled into the box body and stretches out and retracts back and forth at the output shaft of the first electric push rod, and under the cooperation of the spring, the protective air bag is rolled between the outer shell and the inner shell, so that the protective air bag is roughly rolled into a shape similar to an undeployed ground cage (as shown in fig. 12). When the protective air bag is needed, the motor rotates reversely, and the driving roller and the driven roller discharge the protective air bag to the outside of the box body. After the gas in the anti-overturning air bag is pumped out by the air pump, the protective air bag is automatically wound by a winding device, the motor drives the driving roller to rotate, the anti-overturning air bag is pulled into the box body under the cooperation of the driven roller, the protective air bag stretches out and retracts back and forth on the output shaft of the first electric push rod, and the protective air bag is wound between the bottom plate and the inner plate under the cooperation of the spring, so that the anti-overturning air bag is wound into a Z shape (shown in figure 13) which is similar to continuous paving layer by layer. When the anti-overturning air bag is needed, the motor rotates reversely, and the driving roller and the driven roller discharge the anti-overturning air bag to the outside of the box body.
Further optimally: the winding device further comprises a second electric push rod with an output rod facing downwards and connected with the lower end of the first or second mounting plate, and the lower end of the output rod is connected with an extrusion plate.
The beneficial effect of above-mentioned setting: the extrusion plate is driven to move up and down through the second electric push rod, so that the rolled protective air bag or the anti-overturning air bag can be pressed by the extrusion plate, the protective air bag or the anti-overturning air bag is rolled more tightly, and the occupied space is reduced.
Further optimally: a first automatic door is arranged between the upper end of the outer shell and the upper end of the inner shell; the upper port part of the inner shell is provided with a second automatic door.
The beneficial effect of above-mentioned setting: when the protective air bag and the anti-overturn air bag are not used, the protective air bag and the anti-overturn air bag are folded and rolled into the box body, the protective air bag and the anti-overturn air bag can be separated from the outside through closing the two automatic doors, and meanwhile, when the protective air bag or the anti-overturn air bag is needed, the corresponding automatic doors are opened, so that the protective air bag or the anti-overturn air bag is not influenced to be inflated and unfolded out of the box body.
Further optimally: the second automatic door comprises a plurality of annular air bags which are sequentially bonded from outside to inside; the two inner walls of each annular air bag in the direction from outside to inside are connected through a plurality of rubber ropes which are arranged at equal intervals along the circumferential direction of the annular air bag; the air pump is connected with the annular air bag through an air pipe; the annular air bag at the outermost ring of the second automatic door is adhered to the inner wall of the inner shell, and after the second automatic door expands, the annular air bag at the innermost ring seals the space at the inner side of the second automatic door; the structure of the first automatic door is the same as that of the second automatic door, the annular air bag at the outermost circle of the first automatic door is bonded with the inner side wall of the outer shell, and after the first automatic door expands, the annular air bag at the innermost circle is abutted against the outer side wall of the inner shell.
The beneficial effect of above-mentioned setting: aerify in to the automatically-controlled door, each annular gasbag expands from the extroversion in proper order, and until plugging up the space in the middle, the effect of door has just so been played, and when taking out the air in each annular gasbag, the annular gasbag is shriveled down, and under the pulling force effect of rubber rope, the annular gasbag of shriveling is from inside to outside gathering shrink (see fig. 9), and the automatically-controlled door of so only need inflate, bleed and can control the switching, simple structure, convenient to use. And each annular air bag after being shrunken cannot sink and stay in the middle, and cannot obstruct the protective air bag or the anti-overturn air bag from entering and exiting.
Further optimally: a first guide pipe is laid along the inner wall of the annular column and along the inner wall of the protective air bag from the inner ring to the outer ring together, an annular ring pipe is arranged on the inner wall of the outer ring of the protective air bag, one end of the first guide pipe is connected with the ring pipe, the first guide pipe is communicated with the ring pipe, and a plurality of air outlet holes are formed in the ring pipe at equal intervals along one circle of the ring pipe; the other end of the first conduit downwards penetrates through the annular column and is connected with the air pump.
The beneficial effect of above-mentioned setting: if the order of air pump when aerifing to the protection gasbag is annular post, protection gasbag inner circle and outer lane in proper order, protection gasbag inner circle expands earlier like this, leads to easily that the protection gasbag is stifled in the box by the coiling mechanism for the protection gasbag can't expand smoothly and can't expand outside the box from the box. In order to prevent the problems, the annular ring pipe is arranged on the inner wall of the outer ring of the protective air bag, so that when the air pump inflates the protective air bag, the air pump is discharged from the air outlet hole of the ring pipe through the first guide pipe, and the part inflated to the first is the outer ring, so that the outer ring expands first, and the protective air bag is gradually extruded out of the box body from the outer ring to the inner ring, and the aim of smoothly unfolding is fulfilled.
Further optimally: along support column inner wall from the bottom up and along preventing turning over gasbag inner wall from the bottom up laid the second pipe jointly, second pipe lower extreme runs through the support column downwards and is connected with the air pump.
The beneficial effect of above-mentioned setting: if the air pump is used for sequentially arranging the supporting column, the lower part of the anti-overturn air bag and the upper part of the anti-overturn air bag when the anti-overturn air bag is inflated, the supporting column and the lower part of the anti-overturn air bag are firstly expanded, so that the anti-overturn air bag is easily blocked in the box body by the rolling device, and the anti-overturn air bag cannot be smoothly expanded and cannot be unfolded out of the box body from the box body. In order to prevent the problems, the invention is provided with the second conduit, and the second conduit inflates the upper part of the anti-overturn air bag from the second conduit, so that the upper part of the anti-overturn air bag is firstly inflated and then can be gradually extruded out of the box body upwards, and if the inner diameter of the inner shell is gradually increased from bottom to top, the extrusion effect of the anti-overturn air bag is better.
Further optimally: the inner side wall of the protective air bag is bonded with a sponge layer for preventing the car paint from being worn.
The beneficial effect of above-mentioned setting: after the protective air bag is paved on a car, the inevitable part of the protective air bag rubs against the car under the condition of strong wind, so that the car paint is easily rubbed off, and the car paint is not easily abraded by sticking a sponge layer.
Compared with the prior art, the invention has the main beneficial effects that: the protective air bag has a buffering effect on flying sand, falling walls and trees, so that the shell, the glass and the like of the car are not easy to deform by smashing or smashing deformation. The anti-turnover device is arranged, so that the trees, walls and the like hit by the anti-turnover device can be resisted, the car is further prevented from being damaged by hitting, and the probability of damage to the car is reduced; and the car is not easy to overturn to a certain extent in a strong wind environment.
Drawings
FIG. 1 is a perspective view of the protective and rollover protection airbags of the present invention from one perspective.
FIG. 2 is a perspective view of the airbag of the present invention from another perspective.
Fig. 3 is a schematic view showing the connection between the cabinet and the automatic door according to the present invention.
Fig. 4 is a schematic structural view of the case of the present invention.
FIG. 5 is a cross-sectional view of the housing of the present invention.
Fig. 6 is a schematic view of the winding device according to the present invention.
Fig. 7 is a schematic view showing an expanded structure of the second automatic door according to the present invention.
Fig. 8 is a cross-sectional view of fig. 7.
Fig. 9 is a schematic view showing a configuration of the first and second automatic doors according to the present invention after being retracted.
Fig. 10 is a schematic structural view of the gas distribution box of the present invention.
Figure 11 is a cross-sectional view of the gas distribution box of the present invention.
FIG. 12 is a schematic shape view of a rolled portion of the air-bag unit of the present invention.
Fig. 13 is a general shape view of a rolled portion of the rollover prevention airbag according to the present invention.
Reference numerals: 1. a protective air bag; 11. an annular column; 12. a first conduit; 13. a ring pipe; 14. a sponge layer; 2. an anti-overturn air bag; 21. connecting columns; 22. a support pillar; 23. a second conduit; 3. a box body; 31. a housing; 32. a base plate; 321. a through hole; 322. screw holes; 33. an inner shell; 34. an inner plate; 4. a winding mechanism; 41. a first mounting plate; 42. a second mounting plate; 43. a drive roll; 44. a driven roller; 45. a first electric push rod; 46. a spring; 47. a motor; 48. a second electric push rod; 49. a pressing plate; 5. a first automatic door; 6. a second automatic door; 61. an annular air bag; 611. a bungee cord; 62. installing a pipe; 7. a gas distribution box; 71. an outer tube; 711. an air inlet head; 712. an air outlet head; 72. a piston body; 73. a third electric push rod; 731. and an output shaft.
Detailed Description
A detailed description of an embodiment of the present invention is provided below with reference to fig. 1-13.
In the embodiment, as shown in fig. 1 and fig. 2, a multifunctional car protection device comprises a protection airbag which has the same shape as a car, covers the car and protects the car, an anti-overturn airbag 2 which is connected with the protection airbag and is positioned above the protection airbag and prevents the car from being overturned, and a dual-purpose air pump which inflates and evacuates the protection airbag and the anti-overturn airbag 2; the anti-overturning air bag 2 is hemispherical, the lower end wall of the anti-overturning air bag is a hemispherical wall, the upper end wall of the anti-overturning air bag 2 is a planar wall, a plurality of air bag type supporting columns 22 (supporting columns 22 made of air bags) are arranged on the lower end wall of the anti-overturning air bag 2 at equal intervals along the circumferential direction, the interior of each supporting column 22 is communicated with the interior of the anti-overturning air bag 2, and the lower end of each supporting column 22 is connected with; the upper end of the protective air bag is connected with a plurality of connecting rings, the lower end of each connecting rope is tied to the corresponding connecting ring, the connecting rings can be made of nylon, and the connecting ropes are separated from the connecting rings when the anti-overturning air bag 2 is not used. When the protection airbag and the anti-overturn airbag 2 are used, after the supporting column 22 is inflated, the lower end of the supporting column is connected with the connecting ring of the protection airbag through the connecting rope, so that the supporting column 22 can support the anti-overturn airbag 2, the anti-overturn airbag 2 is prevented from being forcibly pressed downwards by atmospheric pressure, and the anti-overturn airbag 2 is not easy to incline to one side. The outer side wall of the outermost ring of the protective air bag (namely the lowermost circle with the largest circumference when the protective air bag is laid on an automobile) is connected with a pipeline which is made of the same material as the protective air bag along the circumferential direction, the pipeline is provided with two close outlets, a closing rope is arranged in the pipeline, one part of each of two ends of the closing rope is respectively positioned outside one outlet, and the two ends of the closing rope are similar to waistband at the upper end of trousers. (the invention can also utilize the water pump to fill water into the protective air bag, thus the sun-proof, heat insulation effect is better than the air, the water pump is installed in the car)
As shown in fig. 3 and 4, the present invention further comprises a box body 3 for accommodating the protection airbag and the anti-overturn airbag 2, wherein a winding device for automatically winding the protection airbag and the anti-overturn airbag 2 is arranged in the box body 3.
As shown in fig. 4 and 5, the box body 3 includes a cylindrical outer shell 31, a bottom plate 32 connected to the lower end of the outer shell 31, a cylindrical inner shell 33 disposed in the upper space of the outer shell 31, and an inner plate 34 whose outer side wall is connected to the middle portion of the inner side wall of the outer shell 31; the lower end of the inner shell 33 is connected with the upper end of an inner plate 34; the inner side wall of the protective air bag is connected with an air bag type annular column 11 (the annular column 11 made of the air bag is shown in figure 2) communicated with the interior of the protective air bag, and the annular column 11 is sleeved at the outer lower end of the inner shell 33 and is bonded with the upper end of the inner plate 34; the middle part of the annular column 11 and the protective air bag are jointly formed with a channel which vertically penetrates through the annular column 11 and the protective air bag; the lower end of the anti-overturn air bag 2 is connected with a connecting column 21 (the connecting column 21 made of the air bag is shown in figure 2) the interior of which is communicated with the interior of the anti-overturn air bag 2, and the connecting column 21 downwards penetrates through the channel and is bonded with the bottom plate 32.
As shown in fig. 5 and 6:
a plurality of winding devices which are arranged at equal intervals along the circumferential direction of the outer shell 31 and are used for winding the protective air bags are arranged between the outer shell 31 and the inner shell 33; a winding device for winding the anti-overturn air bag 2 is arranged at the lower part of the inner side wall of the shell 31 and is positioned between the bottom plate 32 and the inner plate 34; the winding device comprises a first mounting plate 41, a second mounting plate 42 corresponding to the first mounting plate 41, a driving roller 43 rotatably connected with the first mounting plate 41, a driven roller 44 rotatably connected with the second mounting plate 42 and driven by the driving roller 43, a first electric push rod 45 connected with the first mounting plate 41 and pushing the first mounting plate 41, a spring 46 connected with the second mounting plate 42 and matched with the first electric push rod, and a motor 47 driving the driving roller 43 to rotate.
The two ends of one side wall of the first mounting plate 41 are respectively connected with a first connecting plate, the two ends of the driving roller 43 are respectively connected with a first connecting head, and the first connecting heads are rotatably connected with the first connecting plates. Wherein, a motor 47 is installed at one end of the first connecting plate far away from the driving roller 43, and the rotating shaft of the motor 47 penetrates through the first connecting plate and is connected with the corresponding first connector, so that the motor 47 can drive the driving roller 43 to rotate.
Two ends of one side wall of the second mounting plate 42 are respectively connected with a second connecting plate, two ends of the driven roller 44 are respectively connected with a second connector, and the second connectors are rotatably connected with the second connecting plates.
The output rod of the first electric push rod 45 is connected with the other side wall of the first mounting plate 41; one end of the spring 46 is fixedly connected with the other side wall of the second mounting plate 42.
The bases of the first electric push rods 45 of a plurality of winding devices for winding the protective air bags are fixedly connected with the inner side wall of the outer shell 31, and the other ends of the springs 46 of the winding devices are fixedly connected with the inner shell 33.
The base of the first electric push rod 45 of the winding device for winding the anti-overturn air bag 2 is fixedly connected with the inner side wall of the shell 31, and the other end of the spring 46 is also fixedly connected with the inner side wall of the shell 31.
The rolling device further comprises a second electric push rod 48 with an output rod facing downwards and fixedly connected with the lower end of the first mounting plate 42 or the lower end of the second mounting plate 42, the lower end of the output rod is connected with a squeezing plate 49, and the squeezing plate 49 is used for pressing the anti-overturn air bag 2 or the protection air bag downwards, so that the anti-overturn air bag 2 or the protection air bag is rolled more tightly.
As shown in fig. 3, a first automatic door 5 is installed between the upper end of the outer shell 31 and the upper end of the inner shell 33; the second automatic door 6 is mounted to the upper port portion of the inner case 33.
As shown in fig. 7 and 8, the second automatic door 6 includes a plurality of annular air bags 61 bonded in sequence from outside to inside; the two inner walls of each annular air bag 61 in the outward and inward direction are connected through a plurality of rubber ropes 611, the plurality of rubber ropes 611 are arranged at equal intervals along the circumferential direction of the annular air bag 61, and two ends of each rubber rope 611 are respectively bonded with the corresponding inner wall; the air pump is connected with the annular air bag 61 through an air pipe; the annular air bag 61 at the outermost ring of the second automatic door 6 is adhered to the inner wall of the inner shell 33, and after the second automatic door 6 expands, the annular air bag 61 at the innermost ring seals the space at the inner side; the first automatic door 5 and the second automatic door 6 have the same structure, the annular air bag 61 at the outermost ring of the first automatic door 5 is adhered to the inner side wall of the outer shell 31, and after the first automatic door 5 expands, the annular air bag 61 at the innermost ring is abutted to the outer side wall of the inner shell 33 (see fig. 3).
As shown in fig. 10-11: the annular air bag 61 at the outermost ring is connected with a mounting pipe 62 (see fig. 8), and an air distribution box 7 is arranged between the air pump and the annular air bag 61; the gas distribution box 7 comprises an outer tube 71 fixed at the upper end of the bottom plate 32, a piston body 72 arranged in the outer tube 71 and matched with the inner wall of the outer tube 71 to play a role of a piston, and a third electric push rod 73 for driving the piston body 72 to move axially in the outer tube 71;
one end of the outer pipe 71 is connected with an annular plate, the outer end of the annular plate is connected with an air inlet head 711, and the side wall of the outer pipe 71 is connected with a plurality of air outlet heads 712; the air inlet head 711 is connected with the air pump through an air pipe, and the air pipe is connected with an electromagnetic valve and an air pressure sensor; the air outlet heads 712 are arranged in a direction from one end to the other end of the outer pipe 71.
The number of the gas outlet heads 712 is the same as that of the annular airbags 61, and the plurality of gas outlet heads 712 from one end to the other end on the outer tube 71 respectively correspond to the outermost annular airbag 61 to the innermost annular airbag 61 in sequence (for example, the third gas outlet heads 712 from one end to the other end on the outer tube 71 correspond to the third annular airbag 61 from the outermost annular airbag 61 to the innermost annular airbag 61); the gas outlet head 712 is connected with the corresponding annular air bag 61 through a bronchus, one end of the bronchus is connected with the gas outlet head 712, the upper part of the bronchus passes through the mounting pipe 62, and the other end of the bronchus enters the corresponding annular air bag 61 (corresponding to the gas outlet head 712); the installation tube 62 is sealed from the bronchus without any gap.
The third electric push rod 73 comprises an output shaft 731, the third electric push rod 73 is fixedly connected with the other end of the outer tube 71, and the output shaft 731 is connected with one end of the piston body 72; the third electric push rod 73 drives the piston body 72 to move, so that the corresponding outlet 712 is communicated with the inlet 711, and the expansion of the corresponding annular air bag 61 can be controlled, so that the closing or opening degree of the automatic door can be controlled.
As shown in fig. 1 and 2, a first guide pipe 12 is laid along the inner wall of an annular column 11 and along the inner wall of a protective air bag from the inner ring to the outer ring, the first guide pipe 12 is adhered with the annular column 11 and the protective air bag, an annular ring pipe 13 is arranged on the inner wall of the outer ring of the protective air bag, the ring pipe 13 is adhered with the protective air bag, one end of the first guide pipe 12 is connected with the ring pipe 13, the first guide pipe 12 is communicated with the ring pipe 13, and the ring pipe 13 is provided with a plurality of air outlet holes at equal intervals along one ring; the other end of the first conduit 12 penetrates the annular column 11 downwards and is connected with an air pump. The lower part of the first conduit 12 is connected with an electromagnetic valve and an air pressure sensor near the air pump.
As shown in fig. 2, a second conduit 23 is laid along the inner wall of the support column 22 from bottom to top and along the inner wall of the anti-overturn air bag 2 from bottom to top, the lower end of the second conduit 23 penetrates through the support column 22 downwards and is connected with an air pump, and the lower part of the second conduit 23 is connected with an electromagnetic valve and an air pressure sensor near the air pump.
A sponge layer 14 for preventing the car paint from being worn is adhered on the inner side wall of the protective air bag.
The invention also needs to install a controller which can be arranged on a control console in the cab and is provided with a plurality of corresponding control keys for controlling the protection air bags and the anti-overturn air bags to inflate, deflate, roll up and unfold towards the outside of the box body and controlling the opening or closing of the two automatic doors. The air pump can be installed on the upper end of the bottom plate, and can also be installed at the bottom of the vehicle or in the trunk. Each electromagnetic valve, each air pressure sensor, each control key, each electric push rod, each motor and the air pump are respectively and electrically connected with the controller.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.
Claims (10)
1. A multifunctional car protection device is characterized in that: the anti-overturning air pump is characterized by comprising a protective air bag which has the same appearance with a car, covers the car and protects the car, an anti-overturning air bag which is connected with the protective air bag and is positioned above the protective air bag and used for preventing the car from being overturned by blowing, and a dual-purpose air pump for inflating and exhausting the protective air bag and the anti-overturning air bag; the anti-overturning air bag is hemispherical, the lower end wall is a hemispherical wall, and the upper end wall is a plane wall; a plurality of airbag type supporting columns are arranged on the lower end wall of the anti-overturning airbag at equal intervals along the circumferential direction, the interior of each supporting column is communicated with the interior of the anti-overturning airbag, and the lower end of each supporting column is connected with a connecting rope; the upper end of the protective air bag is connected with a plurality of connecting rings, and the lower end of each connecting rope is tied to the corresponding connecting ring.
2. The utility model provides a multi-functional car protector of claim 1 which characterized in that: the automatic rolling device is characterized by further comprising a box body for accommodating the protective air bag and the anti-overturning air bag, wherein a rolling device for automatically rolling the protective air bag and the anti-overturning air bag is arranged in the box body.
3. The utility model provides a multi-functional car protector of claim 2 which characterized in that: the box body comprises a cylindrical outer shell, a bottom plate connected with the lower end of the outer shell, a cylindrical inner shell arranged in the upper space in the outer shell, and an annular inner plate connected with the middle part of the outer side wall and the inner side wall of the outer shell; the lower end of the inner shell is connected with the upper end of the inner plate; the inner side wall of the protective air bag is connected with an air bag type annular column communicated with the interior of the protective air bag, and the annular column is sleeved at the lower end outside the inner shell and connected with the upper end of the inner plate; the middle part of the annular column and the protective air bag are jointly formed with a channel which vertically penetrates through the annular column and the protective air bag; the lower end of the anti-overturning air bag is connected with a connecting column, the interior of the connecting column is communicated with the interior of the anti-overturning air bag, and the connecting column penetrates through the channel downwards and is connected with the bottom plate.
4. The utility model provides a multi-functional car protector of claim 3 which characterized in that: a plurality of rolling devices which are arranged at equal intervals along the circumferential direction of the outer shell and are used for rolling the protective air bag are arranged between the outer shell and the inner shell; a winding device for winding the anti-overturn air bag is arranged at the lower part of the inner side wall of the shell, and the winding device is positioned between the bottom plate and the inner plate; the winding device comprises a first mounting plate, a second mounting plate corresponding to the first mounting plate, a driving roller rotationally connected with the first mounting plate, a driven roller rotationally connected with the second mounting plate and driven by the driving roller, a first electric push rod connected with the first mounting plate and pushing the first mounting plate, a spring connected with the second mounting plate and matched with the first electric push rod, and a motor driving the driving roller to rotate; two ends of one side wall of the first mounting plate are respectively connected with a first connecting plate, two ends of the driving roller are respectively connected with a first connecting head, and the first connecting heads are rotatably connected with the first connecting plates; two ends of one side wall of the second mounting plate are respectively connected with a second connecting plate, two ends of the driven roller are respectively connected with a second connector, and the second connectors are rotationally connected with the second connecting plates; the output rod of the first electric push rod is connected with the other side wall of the first mounting plate; and one end of the spring is fixedly connected with the other side wall of the second mounting plate.
5. The utility model provides a multi-functional car protector of claim 4 which characterized in that: the winding device further comprises a second electric push rod with an output rod facing downwards and connected with the lower end of the first or second mounting plate, and the lower end of the output rod is connected with an extrusion plate.
6. The utility model provides a multi-functional car protector of claim 3 which characterized in that: a first automatic door is arranged between the upper end of the outer shell and the upper end of the inner shell; the upper port part of the inner shell is provided with a second automatic door.
7. The utility model provides a multi-functional car protector of claim 6 which characterized in that: the second automatic door comprises a plurality of annular air bags which are sequentially bonded from outside to inside; the two inner walls of each annular air bag in the direction from outside to inside are connected through a plurality of rubber ropes which are arranged at equal intervals along the circumferential direction of the annular air bag; the air pump is connected with the annular air bag through an air pipe; the annular air bag at the outermost ring of the second automatic door is adhered to the inner wall of the inner shell, and after the second automatic door expands, the annular air bag at the innermost ring seals the space at the inner side of the second automatic door; the structure of the first automatic door is the same as that of the second automatic door, the annular air bag at the outermost circle of the first automatic door is bonded with the inner side wall of the outer shell, and after the first automatic door expands, the annular air bag at the innermost circle is abutted against the outer side wall of the inner shell.
8. The utility model provides a multi-functional car protector of claim 3 which characterized in that: a first guide pipe is laid along the inner wall of the annular column and along the inner wall of the protective air bag from the inner ring to the outer ring together, an annular ring pipe is arranged on the inner wall of the outer ring of the protective air bag, one end of the first guide pipe is connected with the ring pipe, the first guide pipe is communicated with the ring pipe, and a plurality of air outlet holes are formed in the ring pipe at equal intervals along one circle of the ring pipe; the other end of the first conduit downwards penetrates through the annular column and is connected with the air pump.
9. The utility model provides a multi-functional car protector of claim 3 which characterized in that: along support column inner wall from the bottom up and along preventing turning over gasbag inner wall from the bottom up laid the second pipe jointly, second pipe lower extreme runs through the support column downwards and is connected with the air pump.
10. The utility model provides a multi-functional car protector of claim 1 which characterized in that: the inner side wall of the protective air bag is bonded with a sponge layer for preventing the car paint from being worn.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110244428.0A CN112937270A (en) | 2020-01-06 | 2020-01-06 | Winding device of multifunctional car protection device |
| CN202110245436.7A CN113022282A (en) | 2020-01-06 | 2020-01-06 | Use method of multifunctional car protection device |
| CN202010011639.5A CN111016603B (en) | 2020-01-06 | 2020-01-06 | Multifunctional car protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011639.5A CN111016603B (en) | 2020-01-06 | 2020-01-06 | Multifunctional car protection device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110245436.7A Division CN113022282A (en) | 2020-01-06 | 2020-01-06 | Use method of multifunctional car protection device |
| CN202110244428.0A Division CN112937270A (en) | 2020-01-06 | 2020-01-06 | Winding device of multifunctional car protection device |
Publications (2)
| Publication Number | Publication Date |
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| CN111016603A CN111016603A (en) | 2020-04-17 |
| CN111016603B true CN111016603B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010011639.5A Active CN111016603B (en) | 2020-01-06 | 2020-01-06 | Multifunctional car protection device |
| CN202110245436.7A Pending CN113022282A (en) | 2020-01-06 | 2020-01-06 | Use method of multifunctional car protection device |
| CN202110244428.0A Pending CN112937270A (en) | 2020-01-06 | 2020-01-06 | Winding device of multifunctional car protection device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110245436.7A Pending CN113022282A (en) | 2020-01-06 | 2020-01-06 | Use method of multifunctional car protection device |
| CN202110244428.0A Pending CN112937270A (en) | 2020-01-06 | 2020-01-06 | Winding device of multifunctional car protection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114588578B (en) * | 2022-03-28 | 2022-10-04 | 湖南宏迅消防安全工程有限公司 | Fire hose laying protection device and installation method thereof |
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| JP2017061165A (en) * | 2015-09-22 | 2017-03-30 | 崇之 中島 | Body cover that protects automobile against flying body and is easy to attach |
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| CN2606014Y (en) * | 2003-03-05 | 2004-03-10 | 何国苗 | Aerated cushion shield on car |
| CN2710951Y (en) * | 2004-06-08 | 2005-07-20 | 徐学辉 | Air-bag type cover for vehicle to prevent it from being injured |
| US20070284023A1 (en) * | 2004-09-30 | 2007-12-13 | Sitarz Richard J | Inflatable protective covers for motor vehicles |
| US8985672B2 (en) * | 2011-06-15 | 2015-03-24 | Michael A. Siciliano | Inflatable cover |
| US9770966B1 (en) * | 2014-08-19 | 2017-09-26 | Sam Gill | Impact resistant cover for a vehicle |
| US20160185200A1 (en) * | 2014-12-30 | 2016-06-30 | Mike Molina | Vehicle Protective Covering Assembly |
| CN106314347B (en) * | 2016-08-29 | 2018-08-28 | 华南农业大学 | A kind of resistance to compression roof based on air-inflated beam-string structure |
| US10358021B2 (en) * | 2017-02-07 | 2019-07-23 | Josh Martinez | Vehicle protection assembly |
| CN207207723U (en) * | 2017-06-29 | 2018-04-10 | 江西电力职业技术学院 | Sunshade umbrella for vehicle and counterweight sun-screening umbrella |
| CN208530259U (en) * | 2018-03-22 | 2019-02-22 | 黄耀南 | A kind of Anti-sun shine insulation cover for automobile |
| CN110466334B (en) * | 2019-08-28 | 2021-06-18 | 赵峻 | Inflatable vehicle cover |
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2020
- 2020-01-06 CN CN202010011639.5A patent/CN111016603B/en active Active
- 2020-01-06 CN CN202110245436.7A patent/CN113022282A/en active Pending
- 2020-01-06 CN CN202110244428.0A patent/CN112937270A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2470165Y (en) * | 2001-03-09 | 2002-01-09 | 冯泉 | Air-inflated protective cover for automobile |
| JP2017061165A (en) * | 2015-09-22 | 2017-03-30 | 崇之 中島 | Body cover that protects automobile against flying body and is easy to attach |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112937270A (en) | 2021-06-11 |
| CN111016603A (en) | 2020-04-17 |
| CN113022282A (en) | 2021-06-25 |
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