WO2018082198A1

WO2018082198A1 - Tank's wheel figurate climbing machine's distortion

Info

Publication number: WO2018082198A1
Application number: PCT/CN2017/000621
Authority: WO
Inventors: Fang Liu
Original assignee: Fang Liu
Priority date: 2016-11-01
Filing date: 2017-10-16
Publication date: 2018-05-11

Abstract

Climbing machine which can help other things very easily climbing the steps up and down, the described climbing machine includes: a board, or a frame, or two strips, or two cylinders, or one strip, and the solidity of the climbing machine can be the synthetic stuff of the plastic and the metal, or the stuff with the similar solidity. The climbing machine can be directly fixed on the outside of the things or whole portable and removable or foldable, by climbing the steps it can be mounted on the outside of the things, after climbing the steps it can be removed or folded and the climbing machine's length and width are all changeable, according to different size of the things. The stuff of the described climbing machine's outermost side, just the side on the ground, is very slippery.

Description

Tank′s wheel figurate climbing machine′s distortion

Technical field： portable and detachable or foldable machinery， the length and width changing machinery

Technical background： tank-wheel′s turning axiom， from pedrail drived tank

Summary of invention：

A climbing machine can help other things very easily climbing the steps up and down， the described climbing machine′s structure is including： a board， a frame， two strips， two cylinders， one strip ... and the solidity of the climbing machine can be outside plastic with inside metal frame， or aluminium alloy， or light metal， or the synthetic stuff of the plastic and the metal， or the stuff with the similar solidity； the described climbing machine can be directly fixed on the out side of the things or whole portable and removable or foldable， by climbing the steps it can be mounted on the outside of the things， after climbing the steps it can be removed or folded and the described climbing machine′s length and width are all changeable， according to different size of the things； the stuff of the described climbing machine′s outermost side (just the side on the ground) is very slippery， and the described slippery outermost side can be also a regularly changeable slippery film. The climbing machine′s structure can be also two wheels connected with a connecting part， which connected the wheels and the things， the connecting part can also regulate the length and width of the climbing machine ，the climbing machine can be temporarily by climbing the steps added at the front or back of the things′ original wheels (just added one row of the fulcrum) ， after climbing the steps it can be detached. The feature of all the climbing machines is： by climbing the steps they all can be very quickly changed or don′t need to change at all.

Brief description of the drawings：

Picture＝P. P. 1 is from pedrail drived tank′s wheel or climbing machine and the strutting thing inside in the pedrail. P. 2 is the board figurate climbing machine. P. 3 is how to connect the climbing machine with the things via a connecting part and P. 3 is also the detailed description of the invention (1) especially for shopping trolley. P. 4 is the arched dowel′s sideview. P. 5 is the arched dowel′s elevation. P. 6 is one style of the rectangle frame， whose length and the width all can be regulated and with 4 wheels. P. 7 is the other style of the rectangle frame， whose length and the width all can be regulated and with 2 wheels. P. 8 is the upward view from the two cylinders figurate climbing machine for the big luggage bag′s side on the ground. P. 9 is the upward view from the two strips figurate climbing machine for the big luggage bag′s side on the ground. P. 10 is the upward view from the one strip figurate climbing machine for the big luggage bag′s side on the ground. P. 11 is how to change the climbing machine′s inside frame′s length and width. P. 12 is the triangle figurate dowels and the comb figurate fasteners and the button of P. 11. P. 13 is the description of the triangle figurate dowels. P. 14 is the structure of the in side frame， if outside form is a board. P. 15 is 4 rows of the wheels fixed on the middle big luggage bag. P. 16 is the climbing machine fixed on the axes of the things′ original wheels. P. 17 is the climbing machine of P. 16 folded. P. 18 is the climbing machine fixed anywhere of the things. P. 19 is the climbing machine of P. 18 folded. P. 20 is the rectangle frame having 3 sidelines can be simplified to only 2 sidelines. 31 is the board， 32 is the connecting part， 51 is the arched dowel， 52 is the groove or clip， 53 is the board， 81 is the wheels， 82 is the cylinders， 92 is the strips， 103 is the one stip， 111 is the triangle figurate dowels， 112 is the comb figurate fasteners， 113 is the button， 161 is the back wheels of the things， 162 is the climbing machine， 172 is the climbing machine folded， 181 is the back of the things， 182 is the climbing machine， 192 is the climbing machine folded.

Detailed description of the invention：

(1) ： In priority-patent No.： PCT/CN2016/000590 described a from pedrail drived tank′s wheel figurate climbing machine (like P. 1) ： Outside is a pedrail， inside strutting thing is such a form： On the both sides (just at the head and the tail) are two wheels and between this two wheels there is a cuboid but digged out two half elliptical cylinders and the pedrail can bring the climbing machine rolling. If without the pedrail the form of the inside strutting thing is similar as a board (on the two sides a little curved， like P. 2) . By climbing the steps the motive power is only the gravity or push-power and if the outermost side (just the side on the ground) is very slippery， the climbing machine can also very well slide without the pedrail， therefore the sliding axiom of the slippery outermost side is similar as the pedrail. Therefore the climbing machine is just a board with very slippery outermost side. The climbing machine is portable and removable or foldable and the climbing machine′s length and width are all changeable， according to different size of the things， and the described slippery outermost side can be also a regularly changeable slippery film. For middle big luggage bag the climbing machine can be directly fixed on the luggage bag. It can be fixed on this side， which has been constituted from the two longest parallel sidelines and the two shortest sidelines (this side is usually the perpendicular side of the the side with the handle of the luggage bag) ， therefore by climbing the steps you should turn the middle big luggage bag and let this side on the ground and sometimes you maybe need to draw the board (just the climbing machine) a little longer. For shopping trolley the most comfortable posture by climbing the steps is drawing the handle and draw the whole shopping trolley upwards， if so a board laid down under the inner side row of the two wheels and also a little slant is just right. The board (just the climbing machine) can be folded normally and the board has a connecting part， the connecting part is one side connected with the things and one side connected with the board and only by climbing the steps the board can be drawn out and laid down under the wheels (like P. 3) . For baby carriage you can just easily turu the baby carriage′s handle to the front， you don′t push but draw the carriage up or down on the steps (just same as to draw the shopping trolley) . On the described board there can be arched dowels (like P. 4 and P. 5) ， tbe described arched dowel can be one side fixed on the board the other side pass through the wheel and stick back into the board (on the board there are surely corresponding grooves or clips) . The dowel doesn′t need to fix the wheel very stably and between the dowel and the wheel there are also some space， which can naturally create between the climbing machine and the steps some flexibly regulating slant angles to suit to different slope of the steps. And if for other things not only for shopping trolley， if on the outside of the things there are some holes at the corresponding places (e.g. at the fulcrum...) ， then is fine. The whole climbing machine can be also removed (without any wheels also no problem) ， because it can be without the connecting part but with 4 arched dowels and e.g. mounted at the 4 fulcrum... of the things.

In 3 priority-patents all described a same rectangle frame， which can be fixed on the outside of the things and whose length and the width all can be regulated (like P. 6 or P. 7) . Ifthe wheels in the middle can be removed， the wheels at 4 corners or 2 sides can be also removed. And the whole climing machine is just a rectangle frame， and this rectangle frame can be also seen as a hollow board. If the outermost side of the frame is slippery then is same as wheels. The frame (with 4 sidelines) can be simplified to 2 strips (only 2 sidelines， like P. 9) and 2 strips can be also simplified to 1 strip (like P. 10) and 2 strips can be also 2 cylinders (like P. 8) . In priority-patent No. CN2016212292679 described the climbing machine can be 2 cylinders directliy fixed at the edge of the things， for big luggage bag the cylinders can be fixed on this side on the ground (this side is usually the parallel side of the the side with the handle of the luggage bag) . The two cylinders can be folded (just hidden) normally and only by climbing the steps they can be drawn out， in this invention is similar but just along the two longest sidelines. No matter a board， (which can be also seen as a stuffed frame) ， or a frame， or two strips， or two cylinders， or one strip the climbing machine can be all directly fixed on the outside of the things， or whole portable and removable or foldable and the climbing machine′s length and width all can be changed and the outermost side is all very slippery， and the slippery outermost side can be all a regularly changeable slippery film. How to change the length and the width of the climbing machine is same as the method in priority-patent No. PCT/CN2016/000590： (like P. 11) The climbing machine can be outside plastic and inside metal frame and the outside′s plastic al form can be any one of the forms in the front going article， e.g. one of the cylinders， and the inside form can be two metal sticks， which you can′t see from the outside (like P. 12) . This two metal sticks have different functions： one has triangle figurate dowels， the other has comb figurate fasteners. If you draw the stick in the arrow showing direction， you can draw it till the longest， if you want to draw it in opposite direction， then every triangle is stopped ， you can′t move it at all. The trtrangle′s two sides have spring， if you draw them in the arrow showing direction， then the triangles will be thinner just tightened up， if you draw the triangles in the opposite direction， they will be big enough just right stopped in the comb′s crevices. The triangle figurate dowels are just an one-direction dowel (like P. 13) . If you want to draw the climbing machine longer is easy， if you want to draw it shorter， there is a button out side， after you have pressed the button all the triangles will be tightened up and you can draw the wheel to shortest， then you can only draw it longer from the beginning. Every cylinder has two plies： the outside ply is just a ring and the inside ply is a cylinder and the outside ply is not much bigger than the inside ply， just a thin ring. The metal stick with triangles is connected with the inside ply， the metal stick with comb is connected with the outside ply， you can just draw the two plies each in opposite direction is fine. These two metal sticks inside can be seen as one row of the metal frame and in the perpendicular direction can also add one same row of the metal frame， and for this described perpendicular frame′s each sideline can also add corresponding parallel sideline， then at last inside is 4 sidelines， which can just right ereate a rectangle frame. If the outside plastical form is a frame， the climbing machine can just right via the inside frame regulate the length and the width. If the outside plastical form is a board， the structure of the inside metal frame and outside plastical board can be so： 3 plastic al boards ， each board has inside the described same triangle figurate dowels and the comb figurate fasteners， two boards are parallel and the third board is perpendicular to them (like P. 14) ， according to different size of the things maybe sometimes there are inner a little space， or this whole climbing machine is a little uneven (if the boards a little overlapped) ， but it can′t disturb the climbing machine climbing the steps.

(2) ： To think of that， the separation distance of normal steps are all maybe not too different， the climbing machine′s structure can be also just several rows of wheels， the described wheels can be directly fixed on the outside of the things； the separation distance between the described every row of the wheels and the size of the described all wheels can create such an effect： by climbing the steps only if two rows of the balance strutting wheels (maybe the finrst and third row of the wheels， or the second and fourth row of the wheels...) can long time together fall down to the steps and very seldom not together fall down to the steps， is enough. Therefore the climbing machine is neither a frame with closely arraying small wheels nor a frame with only two wheels， but the wheels with spesifical separation distance. E.g. for middle big luggage bag if the climbing machine is just 4 rows of the wheels on this side， which has been constituted from the two longest parallel sidelines and the two shortest sidelines (this side is usually the perpendicular side of the the side with the handle of the luggage bag， like P. 15) ， maybe can just right comfortably climbing the steps， or maybe for big luggage bag if the climbing machine is just 6 rows of the wheels on the side on the ground， can just right comfortably climbing the steps.

(3) ： For luggage bag the climbing machine can be directly fixed on the outside， for baby carriage and wheelchair... the climbing machine′s structure can be two wheels are fixed on a connecting part， the connecting part connected the two wheels and the things. The connecting part can be e.g. a rectangle metal frame having only 3 sidelines， the described two wheels are fixed on two sides of the rectangle frame′s one sideline and this sideline′s parallel sideline is just right the rectangle frame′s missing sideline and this missing sideline′s two sides are fixed on the axes of the baby carriage′s or wheelchair′s front or back wheels (like P. 16) ， by climbing the steps the described two wheels can be extended forwards from the baby carriage′s or wheelchair′s front wheels or extended backwards from the baby carriage′s or wheelchair′s back wheels and the baby carriage′s or wheelchair′s original wheels with the described extended two wheels are most in a same plane， after climbing the steps the climbing machine can be folded (like P. 17) ； the rectangle frame′s missing sideline and this missing sideline′s two sides can be also fixed anywhere (except the wheels， like P. 18) of the things， e.g. only if by climbing the steps the two wheels can be appeared at the front of the baby carriage′s or wheelchair′s front wheels or appeared at the back of the baby carriage′s or wheelchair′s back wheels and the baby carriage′s or wheelchair′s original wheels with the described appeared two wheels are most in a same plane is fine， after climbing the steps the climbing machine can be folded (like P. 19) . The counting method about the separation distance between the descnbed every row of the thing's original wheels and the extended or appeared wheels and the size of the described all wheels， is same as the counting method in the detailed description of the invention (2) . The rectangle framc having 3 sidelines can be also simplified to only 2 sidelines and the structure of the described climbing machine is just two metal sticks or strips having two wheels (like P. 20) .

Claims

A climbing machine can help other things very easily climbing the steps up and down， the described climbing machine′s structure is a board and the solidity of the described board can be outside plastic with inside metal frame， or aluminium alloy， or light metal， or the synthetic stuff of the plastic and the metal， or the stuff with the similar solidity； the described climbing machine can be directly fixed on the out side of the things or whole portable and removable or foldable， by climbing the steps it can be mounted on the outside of the things， after climbing the steps it can be removed or folded and the described climbing machine′s length and width are all changeable， according to different size of the things； the stuff of the described climbing machine′s outermost side (just the side on the ground) is very slippery.
According to the climbing machine described in claim No. 1， the described slippery outermost side can be also a regularly changeable slippery film and the described climbing machine has a connecting part； the described connecting part is one side connected with the things and one side connected with the described climbing machine and by climbing the steps the described climbing machine can be drawn out and laid down under the original wheels of the things， after climbing the steps the described climbing machine can be folded； the described wheels can be connected with the described climbing machine via dowels， between the described dowels and the described wheels there are also some space， which can naturally create between the described climbing machine and the steps some flexibly regulating slant angles.
A climbing machine can help other things very easily climbing the steps up and down， the described climbing machine′s structure can be a frame， or two strips ， or two cylinders， or one strip and the solidity of the described climbing machine can be outside plastic with inside metal frame， or aluminium alloy or the synthetic stuff of the plastic and the metal， or synthetic stuff with the similar solidity； the described climbing machine can be directly fixed on the out side of the things or whole portable and removable or foldable， by climbing the steps it can be mounted on the outside of the things， after climbing the steps it can be removed or folded and the described climbing machine′s length and width are all changeable， according to different size of the things； the stuff of the described climbing machine′s outermost side (just the side on the ground) is very slippery.
According to the climbing machine described in claim No. 1， the described slippery outermost side can be also a regularly changeable slippery film and the described climbing machine has a connecting part； the described connecting part is one side connected with the things and one side connected with the described climbing machine and by climbing the steps the described climbing machine can be drawn out and laid down under the original wheels of the things， after climbing the steps the described climbing machine can be folded； the described wheels can be connected with the described climbing machine via dowels， between the described dowels and the described wheels there are also some space， which can naturally create between the described climbing machine and the steps some flexibly regulating slant angles.
A climbing machine can help other things very easily climbing the steps up and down， the described climbing machine′s structure is several rows of wheels； the described wheels can be directly fixed on the outside of the things； the separation distance between the described every row of the wheels and the size of the described all wheels can create such an effect： by climbing the steps only if two rows of the balance strutting wheels can long time together fall down to the steps and very seldom not together fall down to the steps， is enough.
A climbing machine can help other things very easily climbing the steps up and down， the described climbing machine′s structure is： two wheels are fixed on a connecting part； the described connecting part has two sides； one side of the described two sides can be connected with the axes of the things′ original wheels， the other side of the described two sides is connected with the described two wheels， only if by climbing the steps the described two wheels can be extended at the front of the things′ front wheels or extended at the back of the things′ back wheels and the things′ original wheels with the described extended two wheels are most in a same plane is fine， after climbing the steps the described climbing machine can be folded； the separation distance between the described every row of the thing′s original wheels and the appeared wheels and the size of the described all wheels can create such an effect： by climbing the steps only if two rows of the balance strutting wheels can long time together fall down to the steps and very seldom not together fall down to the steps， is enough.
A climbing machine can help other things very easily climbing the steps up and down， the described climbing machine’s structure is： two wheels are fixed on a connecting part； the described connecting part has two sides； one side of thc described two sides can be connected with anywhere of the things， the other side of the described two sides is connected with the described two wheels， only if by climbing the steps the described two wheels can be appeared at the front of the things’ front wheels or appeared at the back of the things’ back wheels and the things’ original wheels with the described appeared two wheels are most in a same plane is fine， after climbing the steps the described climbing machine can be folded； the separation distance between the described every row of the thing’s original wheels and the appeared wheels and the size of the described all wheels can create such an effect： by climbing the steps only if two rows of the balance strutting wheels can long time together fall down to thc steps and very seldom not together fall down to the steps， is enough.
A thing has any one of the described climbing machine from claim No. 1 to claim No. 7.