CN106419248A - Step stool achieving multi-platform transformation - Google Patents
Step stool achieving multi-platform transformation Download PDFInfo
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- CN106419248A CN106419248A CN201611079810.6A CN201611079810A CN106419248A CN 106419248 A CN106419248 A CN 106419248A CN 201611079810 A CN201611079810 A CN 201611079810A CN 106419248 A CN106419248 A CN 106419248A
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- 230000009466 transformation Effects 0.000 title claims abstract description 17
- 210000003141 lower extremity Anatomy 0.000 claims description 55
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 210000004247 hand Anatomy 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C12/00—Step-stools
- A47C12/02—Step-stools requiring conversion between the step and seat functions
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- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention relates to a step stool achieving multi-platform transformation. The step stool comprises a high leg frame, a middle leg frame, a low leg frame, first rotating shafts and second rotating shafts, and the heights of the high leg frame, the middle leg frame and the low leg frame are decreased in sequence; the lower end face of a middle frame platform and multiple middle frame legs form a middle frame containing space below the middle frame platform in an enclosing mode; two middle frame legs of the middle leg frame are rotatably arranged between two high frame legs through the first rotating shafts so that the middle leg frame can be completely stored in the high frame containing space after rotating; the low leg frame comprises a low frame platform and multiple low frame legs supported and fixed on the lower portion of the low frame platform; the two low frame legs of the low leg frame are rotatably arranged between two middle frame pieces through the second rotating shafts respectively so that the low leg frame can be completely stored in the middle frame containing space after rotating. By means of folding and rotating, use area is reduced, and due to the fact that three stools are linked, the step stool can be opened easily and used quickly.
Description
Technical field
The present invention relates to duplex furniture field, the step stool of more particularly, to a kind of multi-platform transformation.
Background technology
Duplex furniture cranked slab stairs cabinet, based on the design of its structure and selection, has that volume is excessively huge, weight mistake
The features such as weight, during use, shared space is excessive, and it is excessive also to there is weight during production and selling business packaging, transport carrying
The problem of cost up.Also there is foldable foldable stool in prior art, but such stool structure is too simple, easily goes out
Existing unstable, the problems such as single function, it is unfavorable for popularization and the use of product.
Content of the invention
For drawbacks described above, it is an object of the invention to proposing a kind of step stool of multi-platform transformation, this step stool launches to be in platform
Scalariform, after withdrawing completely, intensity is high, practical, is easy to promote.
For reaching this purpose, the present invention employs the following technical solutions：
A kind of step stool of multi-platform transformation；It at least includes high leg support, middle leg support and low leg support, and from high leg support to middle lower limb
Frame arrives low leg support again, and the height of three support bodys reduces successively；
Described high leg support includes each high frame member being supported and fixed on described scaoffold bottom of scaoffold and left and right,
The lower surface of described scaoffold and described high frame member surround the overhead receiving space below described scaoffold；
Described middle leg support includes each middle frame member being supported and fixed on below described middle body panel of middle body panel and left and right,
The lower surface of described middle body panel and described middle frame member surround the middle frame receiving space below described middle body panel；Described middle leg support
Two in frame member be rotatably arranged in described in two between high frame member so that described middle leg support rotation respectively by two first rotating shafts
Can be received into completely in described overhead receiving space after turning；
Described low leg support includes each lower frame part being supported and fixed on below described lower frame platform of lower frame platform and left and right；
The lower frame part described in two of described low leg support is rotatably arranged in described in two between middle frame member by two the second rotating shafts respectively, makes
Can be received into completely in described middle frame receiving space after obtaining described low leg support rotation；
Described low leg support rotates to middle leg support side and is received into completely in middle frame receiving space, meanwhile, described middle leg support
When rotating and be received into completely in overhead receiving space to high leg support side, the middle body panel outer face of described middle body panel is in court
On state, the lower frame platform outer face of described lower frame platform is in state directed downwardly.
Preferably, it is fixedly connected with overhead bridle between two described high frame member, and described first rotating shaft is put down with middle frame
Maximum vertical height between the middle body panel outer face of platform, the overhead undertaking with described first rotating shaft to described overhead bridle
Minimum vertical between beam upper surface highly equal so that when described middle leg support is received in described overhead receiving space completely,
Described middle body panel outer face props up described overhead bridle upper surface；
It is fixedly connected with middle frame bridle between two described middle frame member, and described second rotating shaft and described lower frame part is low
Maximum vertical height between frame member outer face, and the minimum vertical between middle frame bridle lower surface for described second rotating shaft is high
Degree is equal so that when described low leg support is received in described middle frame receiving space completely, described lower frame part outer face props up described
Middle frame bridle lower surface.
Preferably, the maximum vertical height between the lower frame platform outer face of described second rotating shaft and lower frame platform, with institute
State the minimum vertical height sum between middle frame bridle lower surface for second rotating shaft, equal with the height of described low leg support.
Preferably, the length and width of described middle body panel and lower frame platform is all equal, along it on rear side of described lower frame platform
The two ends of length direction are provided with the clamp breach adapting to described middle frame member exterior contour.
Preferably, described high frame member is distributed in two overhead lower limbs of described scaoffold bottom, described middle frame member before and after being
For being distributed in two middle frame lower limbs of described middle body panel bottom in front and back, described lower frame part is to be distributed in described lower frame platform bottom in front and back
Two lower frame lower limbs in portion.
Preferably, described high frame member, middle frame member and lower frame part are respectively perpendicular and are fixed on respective mesa base.
Preferably, in two on rear side of described middle leg support, frame lower limb is rotatably arranged in described high lower limb by first rotating shaft respectively
Between two overhead lower limbs on front side of frame, two lower frame lower limbs on rear side of described low leg support are rotatably arranged in by the second rotating shaft respectively
Between two on front side of described middle leg support middle frame lower limbs.
Preferably, it is provided with overhead fixation between two described overhead lower limbs being in the same side on described high leg support left and right directions
Beam,
It is provided with middle frame fixed beam between two described middle frame lower limbs being in the same side on described middle leg support left and right directions.
Preferably, described overhead lower limb, middle frame lower limb and lower frame lower limb are square tube.
Preferably, the end face of described scaoffold, middle body panel and lower frame platform is rectangle.
Beneficial effects of the present invention：By high leg support, middle leg support and low leg support according to order linear array from high to low, and
Ensure that scaoffold, the middle body panel and lower frame platform bearing of trend of length and width in arrangement is parallel to each other, by above-mentioned from
High to Low orientation, after high side is defined as, before low side is defined as, by the rear end of two middle frame member of middle leg support
It is installed in rotation on the front end of two high frame member by two first rotating shafts respectively, the front end of two middle frame member passes through two the
Two rotating shafts are rotatably mounted with the rear end of two lower frame parts of low leg support respectively so that during low leg support rotate counterclockwise, can turn over
Turn and completely in the middle frame receiving space below middle body panel, equally, during middle leg support rotate counterclockwise, also can overturn and complete
In the complete overhead receiving space entering below scaoffold, that is, realize low leg support and middle leg support earns a large income the shape below leg support completely
State, only by the use of scaoffold as store things or for the space that people sits down, saves the space depositing total.Described
Low leg support rotates to middle leg support side and is received into completely in middle frame receiving space, and meanwhile, described middle leg support is to high leg support side
When rotating and being received into completely in overhead receiving space, the middle body panel outer face of described middle body panel is in state upward, institute
The lower frame platform outer face stating lower frame platform is in state directed downwardly.
When needing to increase the platform that can use, middle leg support is turned clockwise so as to middle frame member keeps flat on ground completely
Wherein body panel can be utilized, when needing to expand further using platform, low leg support is also turned clockwise and makes its lower frame part complete
Entirely keep flat on ground, you can using its lower frame platform, and now, high leg support, middle leg support and low leg support be in fully deployed, and
The stepped form that height increases successively from front to back, can be used for lower and the step exceeding on connecting building thing and uses, extension
The difference in functionality of structure.And by pulling during low leg support expansion easily, handss only need to reach higher low leg support, pull low
The outside of leg support is it is not necessary to stretch out one's hand to the inside of high leg support, and during launching, the lower frame platform of low leg support is in all the time
State upward, without rotating, so will not pound in one's hands, practicality during pulling open end-state without worry
By force.
Brief description
Fig. 1 is the structural representation of high leg support in the present invention, middle leg support and the fully deployed embodiment of low leg support；
Fig. 2 is the structural representation of the embodiment that high leg support in the present invention, middle leg support and low leg support launch process；
Fig. 3 is the axonometric chart of the front side of an embodiment of high leg support in the present invention, middle leg support and the gathering completely of low leg support；
Fig. 4 is the axonometric chart of the rear side of an embodiment of high leg support in the present invention, middle leg support and the gathering completely of low leg support.
Wherein：High leg support 1, overhead receiving space 100, scaoffold 11, high frame member 12, overhead bridle 13, overhead holds
Connect beam upper surface 130, overhead fixed beam 14；Middle leg support 2, middle frame receiving space 200, middle body panel 21, middle body panel outer face
210, middle body panel inner face 211, middle frame member 22, middle frame member outer face 220, middle frame bridle 23, middle frame bridle lower surface
230, middle frame fixed beam 24；Low leg support 3, lower frame platform 31, lower frame platform inner face 310, clamp breach 311, outside lower frame platform
End face 312, lower frame part 32, lower frame part outer face 320；First rotating shaft 41, the second rotating shaft 42.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of step stool of multi-platform transformation, it at least includes high leg support 1, middle leg support 2 and low
Leg support 3, and from high leg support 1 to middle leg support 2 again to low leg support 3, the height of three support bodys reduces successively, indeed, it is possible to increase again
Plus infinitely individual have the other leg support of difference in height it should be noted that no matter how many leg supports, as long as at least including three leg supports just still at this
In the protection domain of patent；
Described high leg support 1 includes each height being supported and fixed on described scaoffold 11 bottom of scaoffold 11 and left and right
Frame member 12, the overhead receiving that the lower surface of described scaoffold 11 and described high frame member 12 surround described scaoffold 11 lower section is empty
Between 100；
Described middle leg support 2 includes middle body panel 21 and each one of left and right is supported and fixed in described middle body panel 21 lower section
Frame member 22, the middle frame that the lower surface of described middle body panel 21 and described middle frame member 22 surround described middle body panel 21 lower section accommodates sky
Between 200；In the two of described middle leg support 2, frame member 22 is rotatably arranged in high frame member described in two by two first rotating shafts 41 respectively
So that can be received into completely in described overhead receiving space 100 after the rotation of described middle leg support 2 between 12；
Described low leg support 3 includes lower frame platform 31 and each one of left and right is supported and fixed on the low of described lower frame platform 31 lower section
Frame member 32；The lower frame part 32 described in two of described low leg support 3 is rotatably arranged in described in two by two the second rotating shafts 42 respectively
So that can be received into completely in described middle frame receiving space 200 after the rotation of described low leg support 3 between middle frame member 22；
Described low leg support 3 rotates to middle leg support 2 side and is received into completely in middle frame receiving space 200, meanwhile, described in
When leg support 2 rotates and is received into completely in overhead receiving space 100 to high leg support 1 side, the middle frame of described middle body panel 21 is put down
Platform outer face 210 is in state upward, and the lower frame platform outer face 312 of described lower frame platform 31 is in state directed downwardly.
In the present embodiment, scaoffold 11, middle body panel 21 and lower frame platform 31 are of similar shape, three platforms
End face is rectangle, and exist between three is only the difference in size；The lower surface of each platform is with four therewith
Fixing frame lower limb supports, and four frame lower limbs are distributed on four corners of platform so that the lower surface of each platform
Define respective receiving space and four frame lower limbs between.High leg support 1, middle leg support 2 and low leg support 3 is suitable according to from high to low
Sequence linear array, and ensure the extension side of scaoffold 11, middle body panel 21 and lower frame platform 31 length and width in arrangement
To being parallel to each other, by above-mentioned orientation from high to low, after high side is defined as, before low side is defined as, by middle lower limb
Before the rear end of two middle frame member 22 of frame 2 is installed in rotation on two high frame member 12 respectively by two first rotating shafts 41
End, the front end of two middle frame member 22 can be turned with the rear end of two lower frame parts 32 of low leg support 3 respectively by two the second rotating shafts 42
Install so that during low leg support 3 rotate counterclockwise, can overturn and the middle frame receiving space completely into middle body panel 21 lower section dynamicly
In 200, equally, during middle leg support 2 rotate counterclockwise, also can overturn and the overhead receiving space completely into scaoffold 11 lower section
In 100, that is, realize low leg support 3 and middle leg support 2 earns a large income the state of leg support 1 lower section completely, only by the use of scaoffold 11 as depositing
Put article or for the space that people sits down, save the space depositing total.Described low leg support 3 is to middle leg support 2 one sidespin
Turn and be received into completely in middle frame receiving space 200, meanwhile, described middle leg support 2 rotates to high leg support 1 side and is received into completely
When in overhead receiving space 100, the middle body panel outer face 210 of described middle body panel 21 is in state upward, and described lower frame is put down
The lower frame platform outer face 312 of platform 31 is in state directed downwardly
When needing to increase the platform that can use, middle leg support 2 is turned clockwise so as to middle frame member 22 keeps flat ground completely
On wherein body panel 21 can be utilized, when needing to expand further using platform, low leg support 3 is also turned clockwise makes its lower frame
Part 32 keeps flat on ground completely, you can using its lower frame platform 31, and now, high leg support 1, middle leg support 2 and low leg support 3 are in
Fully deployed, and the stepped form that height increases successively from front to back, can be used for lower and the platform exceeding on connecting building thing
Rank uses, and extends the difference in functionality of structure.And easily, handss only need to reach higher by when pulling low leg support 3 and launching
Low leg support 3, pull low leg support 3 outside it is not necessary to stretch out one's hand to the inside of high leg support 1, and launch during, low leg support 3
Lower frame platform 31 be in state upward all the time, without rotating, so without worrying to pull open the process of end-state
In will not pound in one's hands, practical.
It is fixedly connected with overhead bridle 13 between two described high frame member 12, and described first rotating shaft 41 and middle body panel
Maximum vertical height between 21 middle body panel outer face 210, arrives described overhead bridle 13 with described first rotating shaft 41
Minimum vertical between overhead bridle upper surface 130 is highly equal so that described middle leg support 2 is received into described overhead appearance completely
When receiving in space 100, described middle body panel outer face 210 props up described overhead bridle upper surface 130；
It is fixedly connected with middle frame bridle 23 between two described middle frame member 22, and described second rotating shaft 42 and described lower frame
Maximum vertical height between the lower frame part outer face 320 of part 32, with described second rotating shaft 42 to middle frame bridle lower surface 230
Between minimum vertical highly equal so that when described low leg support 3 is received in described middle frame receiving space 200 completely, described
Lower frame part outer face 320 props up described middle frame bridle lower surface 230.
As shown in Fig. 2 middle leg support 2 rotates counterclockwise into overhead receiving space 100, rotate to shape as shown in Figures 3 and 4
During state, the middle body panel outer face 210 of middle body panel 21 is parallel to each other fully towards lower and with scaoffold 11, and due to described
Vertical height between one rotating shaft 41 and middle body panel outer face 210, arrives overhead bridle upper surface with described first rotating shaft 41
Vertical height between 130 is equal, then now middle body panel outer face 210 just by the undertaking of overhead bridle 13, on the one hand
Middle body panel outer face 210, with the frictional force between overhead bridle upper surface 130, defines the continuation rotation of middle leg support 2, separately
On the one hand in the middle body panel inner face 211 of body panel 21 can as independent of scaoffold 11 another be used for placing each
Plant the end face of small articles, extend the serviceability of support body.
Low leg support 3 rotates counterclockwise into middle frame receiving space 200, when rotating to state as shown in Figures 3 and 4, middle frame
The outer face of platform 21 is parallel to each other fully towards lower and with scaoffold 11, and the lower frame platform outer face of now lower frame platform 31
312 are parallel to each other fully towards upper and with scaoffold 11, define independent of scaoffold 11 another be used for placing various
The end face of small articles.
Further, since be fixedly connected with middle frame bridle 23 between two described middle frame member 22, and described second rotating shaft 42
Maximum vertical height and the lower frame part outer face 320 of described lower frame part 32 between, is accepted with described second rotating shaft 42 to middle frame
Minimum vertical between beam lower surface 230 is highly equal so that described low leg support 3 is received into described middle frame receiving space completely
When in 200, the lower frame part outer face 320 of lower frame part 32 props up middle frame bridle lower surface 230, the frictional force limit between both ends of the surface
Determine being rotated further of low leg support 3, middle leg support 2 and low leg support 3 are compact by complete container structure, and the structural strength of whole device is more
Height, stability is higher, after storage middle leg support 2 or low leg support 3 be not in swing or shakiness phenomenon.
In conjunction with leg support 2 and low leg support 3 flip designs counterclockwise clockwise, during use, to low leg support 3
Apply the downward power of pull-out low leg support 3 and middle leg support 2 can be spun out simultaneously, form stair-stepping step stool, time saving and energy saving,
And action has continuity.
Maximum vertical height between described second rotating shaft 42 and the lower frame platform outer face 310 of lower frame platform 31, with institute
State the minimum vertical height sum between middle frame bridle lower surface 230 for second rotating shaft 42, the height phase with described low leg support 3
Deng.
In the present embodiment, described low leg support 3 is received in described middle frame receiving space 200 completely, the lower frame of lower frame part 32
While part outer face 320 props up middle frame bridle lower surface 230, middle frame member outer face 220 phase of the middle frame member 22 of middle leg support 2
It is butted on the bottom face of lower frame platform 31, mutually accepts spacing, middle leg support 2 and low leg support 3 are compact by complete container structure, whole dress
The structural strength put is higher, and stability is higher, after storage middle leg support 2 or low leg support 3 be not in swing or shakiness phenomenon.
The length and width of described middle body panel 21 and lower frame platform 31 is all equal, grows along it on rear side of described lower frame platform 31
The two ends in degree direction are provided with the clamp breach 311 adapting to described middle frame member 22 exterior contour.
The design of clamp breach 311 avoids the middle frame member 22 hinged with its low leg support 3, make step stool only have to need one to pull out and
Downward power is extensible coherent occupation mode, in addition, overturning outside low leg support 3 clockwise direction, steadily puts to its lower frame part 32
Put on ground, and when middle body panel 21 and lower frame platform 31 are in horizontality, two clamp breach 311 of lower frame platform 31
Snap fitted in two middle frame member 22 of middle leg support 2 respectively, middle body panel 21 part between two clamp breach 311 is installed on two
Stability between individual middle frame member 22, after lower limb stool 2 and low lower limb stool 3 launch in raising.
Described high frame member 12 is to be distributed in two overhead lower limbs of described scaoffold 11 bottom in front and back, and described middle frame member 22 is
It is distributed in two middle frame lower limbs of described middle body panel 21 bottom in front and back, described lower frame part 32 is to be distributed in described lower frame platform in front and back
Two lower frame lower limbs of 31 bottoms..
That is, the quantity being supported and fixed on the overhead lower limb of described scaoffold 11 bottom in the present embodiment is four, the left side two
Individual, two, the right, four overhead lower limbs are distributed on four corners of described scaoffold 11；It is supported and fixed on described middle body panel 21
The quantity of the middle frame lower limb of bottom is four, two, the left side, two, the right, and four middle frame lower limbs are distributed on the four of described middle body panel 21
Individual corner；The quantity being supported and fixed on the lower frame lower limb of described lower frame platform 31 bottom is four, two, the left side, two, the right, four
Individual lower frame lower limb is distributed on four corners of described lower frame platform 31, and structure is simple, and stability is strong.
Described high frame member 12, middle frame member 22 and lower frame part 32 are respectively perpendicular and are fixed on respective mesa base.
Middle body panel 21 and middle frame member 22, lower frame platform 31 and the orthogonal position relationship of lower frame part 32 ensure to roll over completely
In poststack, body panel 21 and lower frame platform 31 are the state of level, no matter from which angle viewing high leg support 1 now, are all
Structure is neat, brings good visual experience to consumer, to improve the competitiveness of product in market.
In the two of described middle leg support 2 rear side, frame lower limb is rotatably arranged in described high leg support 1 by first rotating shaft 41 respectively
Between two overhead lower limbs of front side, two lower frame lower limbs of described low leg support 3 rear side pass through respectively the second rotating shaft 42 rotatably arranged with
Between two middle frame lower limbs of described middle leg support 2 front side.
First rotating shaft 41 is arranged on two overhead lower limbs of described high leg support 1 front side, and that is, middle leg support 2 and high leg support 1 rotate
The position connecting in the front end of overhead receiving space 100, vacate overhead receiving space 100 inner space convenient in leg support 2 around
First rotating shaft 41 to rotate into overhead receiving space 100 counterclockwise, and be received into completely in overhead receiving space 100；
In the same manner, the second rotating shaft 42 is arranged on two middle frame lower limbs of described middle leg support 2 front side, i.e. middle leg support 2 and low leg support 3
Rotate the position connecting in the front end of middle frame receiving space 200, the inner space vacateing middle frame receiving space 200 facilitates low leg support
3 rotate counterclockwise around the second rotating shaft 42 into middle frame receiving space 200, and are received into completely in middle frame receiving space 200, make
With conveniently, structure is simple.
It is provided with overhead fixed beam 14 between two described overhead lower limbs being in the same side on described high leg support 1 left and right directions；
It is provided with middle frame fixed beam 24 between two described middle frame lower limbs being in the same side on described middle leg support 2 left and right directions.
Improve the stability of high leg support 1 and middle leg support 2.
Described overhead lower limb, middle frame lower limb and lower frame lower limb are square tube.
Overhead lower limb, middle frame lower limb and lower frame lower limb all adopt rhs-structure, by welding stamping technology molding, can quickly produce,
Also can fast custom.
The end face of described scaoffold 11, middle body panel 21 and lower frame platform 31 is rectangle.
Rectangle structure is simple, can do stool surface, can place eurypalynous small articles, available space as platform again
Greatly, practical.
This technology beneficial effect of the invention：1. fold rotation and reduce usable floor area；2. three stools interlock, and can easily open simultaneously
Quick use；3, using rhs-structure, mitigate hauled weight；4. adopt integral solder technology and stool serial verb construction, make product
Packaging volume and carrying weight be greatly decreased, save cost of labor；5. this product can do stair, can make bar desk stool, can do flower
Frame, can make bookshelf etc., the extreme enrichment practicality of this product.6. this product adopts rhs-structure, by welding punching press
Technology, can quickly produce, also can fast custom.7. this product stablized using metal weldedstructure durable.
Describe the know-why of the present invention above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel do not need to pay other specific embodiments that performing creative labour can associate the present invention, and these modes fall within
Within protection scope of the present invention.
Claims (10)
1. a kind of step stool of multi-platform transformation it is characterised in that：It at least includes high leg support, middle leg support and low leg support, and from height
Leg support arrives low leg support again to middle leg support, and the height of three support bodys reduces successively；
Described high leg support includes each high frame member being supported and fixed on described scaoffold bottom of scaoffold and left and right, described
The lower surface of scaoffold and described high frame member surround the overhead receiving space below described scaoffold；
Described middle leg support includes each middle frame member being supported and fixed on below described middle body panel of middle body panel and left and right, described
The lower surface of middle body panel and described middle frame member surround the middle frame receiving space below described middle body panel；The two of described middle leg support
Middle frame member is rotatably arranged in described in two between high frame member so that after described middle leg support rotation by two first rotating shafts respectively
Can be received into completely in described overhead receiving space；
Described low leg support includes each lower frame part being supported and fixed on below described lower frame platform of lower frame platform and left and right；Described
Lower frame part described in the two of low leg support is rotatably arranged in described in two between middle frame member by two the second rotating shafts respectively so that institute
Can be received into completely in described middle frame receiving space after stating low leg support rotation；
Described low leg support rotates to middle leg support side and is received into completely in middle frame receiving space, and meanwhile, described middle leg support is to height
When leg support side rotates and is received into completely in overhead receiving space, the middle body panel outer face of described middle body panel is in upward
State, the lower frame platform outer face of described lower frame platform is in state directed downwardly.
2. multi-platform transformation according to claim 1 step stool it is characterised in that：Connect solid between two described high frame member
Surely there is the maximum vertical height between overhead bridle, and described first rotating shaft and the middle body panel outer face of middle body panel, with
Described first rotating shaft to the minimum vertical between the overhead bridle upper surface of described overhead bridle highly equal so that described
When middle leg support is received in described overhead receiving space completely, described middle body panel outer face props up described overhead bridle upper end
Face；
It is fixedly connected with middle frame bridle, and the lower frame part of described second rotating shaft and described lower frame part between two described middle frame member
Minimum vertical height phase between maximum vertical height between outer face, with described second rotating shaft to middle frame bridle lower surface
Deng so that when described low leg support is received in described middle frame receiving space completely, described lower frame part outer face props up described middle frame
Bridle lower surface.
3. multi-platform transformation according to claim 2 step stool it is characterised in that：Described second rotating shaft and lower frame platform
Maximum vertical height between lower frame platform outer face, and the minimum between middle frame bridle lower surface for described second rotating shaft is vertical
Straight height sum is equal with the height of described low leg support.
4. multi-platform transformation according to claim 1 and 2 step stool it is characterised in that：Described middle body panel and lower frame are put down
The length and width of platform is all equal, and on rear side of described lower frame platform, two ends along its length are provided with outside the described middle frame member of adaptation
The clamp breach of profile.
5. multi-platform transformation according to claim 1 step stool it is characterised in that：Described high frame member is for being distributed in institute in front and back
State two overhead lower limbs of scaoffold bottom, described middle frame member is distributed in two middle framves of described middle body panel bottom before and after being
Lower limb, described lower frame part is distributed in two lower frame lower limbs of described lower frame mesa base before and after being.
6. the multi-platform transformation according to claim 1 or 4 step stool it is characterised in that：Described high frame member, middle frame member and low
Frame member is respectively perpendicular and is fixed on respective mesa base.
7. multi-platform transformation according to claim 4 step stool it is characterised in that：Frame lower limb on rear side of described middle leg support two
It is rotatably arranged between two overhead lower limbs on front side of described high leg support by first rotating shaft respectively, on rear side of described low leg support
Two lower frame lower limbs are rotatably arranged between two middle frame lower limbs on front side of described middle leg support by the second rotating shaft respectively.
8. multi-platform transformation according to claim 5 step stool it is characterised in that：It is on described high leg support left and right directions
It is provided with overhead fixed beam between two described overhead lower limbs of the same side,
It is provided with middle frame fixed beam between two described middle frame lower limbs being in the same side on described middle leg support left and right directions.
9. multi-platform transformation according to claim 5 step stool it is characterised in that：Described overhead lower limb, middle frame lower limb and lower frame
Lower limb is square tube.
10. multi-platform transformation according to claim 1 step stool it is characterised in that：Described scaoffold, middle body panel and
The end face of lower frame platform is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079810.6A CN106419248A (en) | 2016-11-30 | 2016-11-30 | Step stool achieving multi-platform transformation |
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| Application Number | Priority Date | Filing Date | Title |
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| US2563436A (en) * | 1951-08-07 | Step-ladder stool | ||
| CH282040A (en) * | 1950-07-15 | 1952-04-15 | Utzinger Gottlieb | Taboo. |
| US2632590A (en) * | 1950-10-17 | 1953-03-24 | Arnolt Corp | Ladder stool |
| DE29922145U1 (en) * | 1999-12-16 | 2000-02-24 | Hallweger, Fred, 83346 Bergen | Step stool (furniture) |
| RU47190U1 (en) * | 2005-04-26 | 2005-08-27 | Дерябин Андрей Геннадьевич | STEP-STEP TABLE |
| CN201468588U (en) * | 2009-07-08 | 2010-05-19 | 漳州红梅家具有限公司 | Folding chair capable of being changed into step stool |
| CN103815693A (en) * | 2014-03-17 | 2014-05-28 | 金鹏 | Foldable multifunctional seat |
| US20150001005A1 (en) * | 2013-06-28 | 2015-01-01 | John W. Goodson | Cabinet mounted step stool |
| KR101648967B1 (en) * | 2015-03-26 | 2016-08-17 | 조규선 | Folding footrest type safety ladder |
| CN206576613U (en) * | 2016-11-30 | 2017-10-24 | 广东左凡智能家居科技有限公司 | A kind of step stool of multi-platform transformation |
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- 2016-11-30 CN CN201611079810.6A patent/CN106419248A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563436A (en) * | 1951-08-07 | Step-ladder stool | ||
| CH282040A (en) * | 1950-07-15 | 1952-04-15 | Utzinger Gottlieb | Taboo. |
| US2632590A (en) * | 1950-10-17 | 1953-03-24 | Arnolt Corp | Ladder stool |
| DE29922145U1 (en) * | 1999-12-16 | 2000-02-24 | Hallweger, Fred, 83346 Bergen | Step stool (furniture) |
| RU47190U1 (en) * | 2005-04-26 | 2005-08-27 | Дерябин Андрей Геннадьевич | STEP-STEP TABLE |
| CN201468588U (en) * | 2009-07-08 | 2010-05-19 | 漳州红梅家具有限公司 | Folding chair capable of being changed into step stool |
| US20150001005A1 (en) * | 2013-06-28 | 2015-01-01 | John W. Goodson | Cabinet mounted step stool |
| CN103815693A (en) * | 2014-03-17 | 2014-05-28 | 金鹏 | Foldable multifunctional seat |
| KR101648967B1 (en) * | 2015-03-26 | 2016-08-17 | 조규선 | Folding footrest type safety ladder |
| CN206576613U (en) * | 2016-11-30 | 2017-10-24 | 广东左凡智能家居科技有限公司 | A kind of step stool of multi-platform transformation |
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