One kind turning over folding and registers one's residence staircase structure
Technical field
Folding is turned over the utility model relates to the technical field of caravan more particularly to one kind to register one's residence staircase structure.
Background technique
Caravan is often made relatively high due to adapt to various road conditions, carriage chassis, and people need to step on ladder can
Into compartment.Existing ladder, there is the pedal being fixed on compartment outer wall, also there is the folding ladder of hand foldable.It needs out in the industry
Send out a kind of foldable stair of electronic foldable storage that can be onboard.
The vehicle-mounted ladder of caravan requires to take conveniently, occupies little space, and exists on present caravan for the vehicle-mounted ladder above and below occupant
Such as structure is complicated, and folding and unfolding is inconvenient, the big problem of occupied space.
Utility model content
It registers one's residence staircase structure in view of this, turning over folding the purpose of this utility model is to provide one kind.
To achieve the goals above, the technical solution that the utility model is taken are as follows:
One kind turning over folding and registers one's residence staircase structure, set on entering at the registered permanent residence for caravan, wherein include:
Foldable stair, one end of the foldable stair have the first rotation point and the second rotation point, the first rotation point
From it is described second rotation point be located at different axis on, the foldable stair by it is described first rotation point with it is described enter the registered permanent residence under
End is rotatably connected;
Driving mechanism, one end of the driving mechanism with it is described enter the registered permanent residence in the middle part of be rotatably connected, the driving mechanism
The other end with it is described second rotation point be rotatably connected;
The driving mechanism changes the position of the second rotation point by extended or retracted mode, to drive the folding
Folded stair are around the first rotation point rotation;
The driving mechanism makes the foldable stair operationally be in first position and the second position, when the folding building
Enter the registered permanent residence described in closing when ladder is in the first position, enters described in opening when the foldable stair is in the second position
The registered permanent residence;
The driving mechanism makes the foldable stair be in the first position when stretching out, the driving mechanism makes when being retracted
The foldable stair is in the second position.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein the foldable stair includes: both side plate and is set to described in two
Several step plates between side plate, wherein several step plates are arranged in parallel;
Several step plates are inclined to set when the foldable stair is in the first position, several described to step on
Walking plate is in horizontally disposed when the foldable stair is in the second position.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein including the first rotation point and two second rotations
Point, the 2 second rotation points are located on same axis, and the first rotation point is located at different axis from the 2 second rotation points
On line, wherein the first rotation point be disposed in proximity to it is described enter the registered permanent residence a step plate on, the 2 second rotation points
It is respectively arranged at one end that two side plates enter the registered permanent residence described in.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein including two driving mechanisms, two driving mechanisms it is another
One end passes through the 2 second rotation points respectively and is rotatably connected with two side plates.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein the foldable stair further include: stow-away arm rest, the folding
Handrail is rotatably connected with the side plate, the stow-away arm rest can be folded to when the foldable stair is in first position with
It is described enter the parallel position of the registered permanent residence.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein the foldable stair further include: outside decorative panel, it is described outer
The two sides of side decorative panel are fixedly connected with two side plates respectively.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein the foldable stair further include: level(l)ing device of marking time,
The level(l)ing device of marking time on ground, register one's residence with the foldable stair far from described by the level(l)ing device of marking time
One step plate of mouth matches.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein further include: weather shield, the weather shield and the caravan
Top outer is rotatably connected, and the weather shield is operationally in unfolded state and receiving state;The weather shield, which is in, to be received
Receive state when outside decorative panel when being in first position with the foldable stair flush.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein further include: entry door, the entry door and it is described enter the registered permanent residence
The side of a vertical direction be rotatably connected, the entry door is located at institute when the foldable stair is in the first position
State the inside of foldable stair.
It is above-mentioned to turn over folding and register one's residence staircase structure, wherein the driving mechanism is Balance Air strut or gas spring.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model:
(1) the utility model drives foldable stair around the first rotation point by driving device in extended or retracted mode
Rotation, realizes the function that the folding storage of stair or decentralization use, structure is simple, stroke is short, speed is fast, occupied area is small.
Detailed description of the invention
Fig. 1 is that turning over for the utility model folds the second position schematic diagram of staircase structure of registering one's residence.
Fig. 2 is that turning over for the utility model folds the first position schematic diagram of staircase structure of registering one's residence.
In attached drawing: 1, foldable stair;11, the first rotation point;12, the second rotation point;2, driving mechanism;13, side plate;14,
Step plate;15, stow-away arm rest;16, outside decorative panel;17, it marks time level(l)ing device;18, limit card slot;2, driving mechanism;
3, weather shield;4, entry door.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Fig. 1 is that turning over for the utility model folds the second status diagram of staircase structure of registering one's residence, and Fig. 2 is the utility model
Turn over and fold the first state schematic diagram of staircase structure of registering one's residence, referring to fig. 1 to fig. 2, show and a kind of preferably implement
The folding that turns over of example is registered one's residence staircase structure, is set to entering at the registered permanent residence for caravan, comprising: foldable stair 1, one end of foldable stair 1
With the first rotation point 11 and the second rotation point 12, the first rotation point 11 and the second rotation point 12 are located on not coaxial line, fold
Stair 1 are rotatably connected by the first rotation point 11 with the lower end for entering the registered permanent residence.
In addition, as a kind of preferred embodiment, turns over folding and register one's residence staircase structure further include: driving mechanism 2, driving machine
One end of structure 2 is rotatably connected with entering in the middle part of the registered permanent residence, and the other end of driving mechanism 2 is rotatably connected with the second rotation point 12.
Further, as a kind of preferred embodiment, driving mechanism 2 changes the second rotation by extended or retracted mode
The position of point 12, to drive foldable stair 1 around 11 rotation of the first rotation point.
Further, as a kind of preferred embodiment, driving mechanism 2 makes foldable stair 1 operationally in first
It sets and the second position, is closed when foldable stair 1 is in first position into the registered permanent residence, beaten when foldable stair 1 is in the second position
It opens into the registered permanent residence.
Further, as a kind of preferred embodiment, driving mechanism 2 makes foldable stair 1 be in first position when stretching out,
Driving mechanism 2 makes foldable stair 1 be in the second position when being retracted.
In addition, foldable stair 1 includes: both side plate 13 and is set between both side plate 13 as a kind of preferred embodiment
Several step plates 14, wherein several step plates 14 are arranged in parallel.
Further, as a kind of preferred embodiment, several step plates 14 are in first position Shi Juncheng in foldable stair 1
It is obliquely installed, several step plates 14 are in horizontally disposed when foldable stair 1 is in the second position.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope.
The utility model also has on the basis of the above is implemented as follows mode:
In the further embodiment of the utility model, continuing with referring to shown in Fig. 1 to Fig. 2, including one first rotation point 11
With two second rotation points 12, two second rotation points 12 are located on same axis, the first rotation point 11 and two second rotations point 12
In on not coaxial line, wherein the first rotation point 11 is disposed in proximity on a step plate 14 of the registered permanent residence, two second rotation points 12 minutes
It is not set to both side plate 13 close to the one end for entering the registered permanent residence.
In the further embodiment of the utility model, including two driving mechanisms 2, the other end of two driving mechanisms 2 lead to respectively
Two second rotation points 12 are crossed to be rotatably connected with both side plate 13.
In the further embodiment of the utility model, foldable stair 1 further include: stow-away arm rest 15, stow-away arm rest 15 and side
Plate 13 is rotatably connected, and stow-away arm rest 15 can be folded to the position parallel with the registered permanent residence is entered when foldable stair 1 is in first position
It sets.
In the further embodiment of the utility model, foldable stair 1 further include: outside decorative panel 16, outside decorative panel 16
Two sides be fixedly connected respectively with both side plate 13.
In the further embodiment of the utility model, foldable stair 1 further include: level(l)ing device 17 of marking time, water of marking time
Heibei provincial opera regulating device 17 is set on ground, and level(l)ing device 17 of marking time is with foldable stair 1 far from 14 phase of a step plate for entering the registered permanent residence
Matching.
In the further embodiment of the utility model, turns over folding and register one's residence staircase structure further include: weather shield 3, weather shield 3
It is rotatably connected with the top outer of caravan, weather shield 3 is operationally in unfolded state and receiving state, and weather shield 3 is being rolled over
Folded stair 1 have the function of keeping off the rain in the state of being in the second position.
In the further embodiment of the utility model, first is in foldable stair 1 when weather shield 3 is in receiving state
Outside decorative panel 16 when setting flushes, and to reduce the windage of caravan when driving, while having the effect of beauty.
In the further embodiment of the utility model, turns over folding and register one's residence staircase structure further include: entry door 4, entry door 4
It is rotatably connected with the side for the vertical direction for entering the registered permanent residence, entry door 4 is when foldable stair 1 is in first position in closing
State, and entry door 4 when foldable stair 1 is in first position positioned at the inside of foldable stair 1.
In the further embodiment of the utility model, driving mechanism 2 is Balance Air strut or gas spring.
In the further embodiment of the utility model, caravan has room bottom plate 5, and room bottom plate 5, which extends outwardly, to be protruded from
Enter at the registered permanent residence, and the end of room bottom plate 5 forms a card slot.
In the further embodiment of the utility model, side plate 13 is formed with the limiting card of step close to the one end for entering the registered permanent residence
Mouth 18, limit fastener 18 and the card slot of room bottom plate 5 match, and when foldable stair 1 is in first position, limit fastener 18 is supported
In the card slot of room bottom plate 5, for limiting the extreme position of foldable stair 1.
In the further embodiment of the utility model, stow-away arm rest 15 is in " Π " font, every one end point of stow-away arm rest 15
It She Yu not be between two adjacent step plates 14.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.