CN110453859A - A kind of turnable fast-assembling stair - Google Patents
A kind of turnable fast-assembling stair Download PDFInfo
- Publication number
- CN110453859A CN110453859A CN201910772105.1A CN201910772105A CN110453859A CN 110453859 A CN110453859 A CN 110453859A CN 201910772105 A CN201910772105 A CN 201910772105A CN 110453859 A CN110453859 A CN 110453859A
- Authority
- CN
- China
- Prior art keywords
- several
- stair
- staircase boards
- fixed
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/002—Ramps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/1041—Treads having means to adjust the height, the depth and/or the slope of the stair steps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/002—Ramps
- E04F2011/005—Ramps collapsible, e.g. folding, telescopic
Abstract
The invention discloses a kind of turnable fast-assembling stair, its key points of the technical solution are that: including several staircase boards and stair seat, the stair seat is equipped with several grooves, several staircase boards and the rotation connection of stair seat, several staircase boards are entered by overturning forms inclined surface in the groove of stair seat, support component is equipped between the staircase boards and stair seat, the two sides of the stair seat are all equipped with driving assembly, the driving component include several gears and with the mutually matched annular rack of several gears, the all fixed fixed link in the two sides of several staircase boards, the two sides fixed link respectively corresponds fixed two side gear, several described gears in the same direction are all located in annular rack and several gears intermesh with annular rack, the gear positioned at top is connect with stepper motor.
Description
Technical field
The present invention relates to building field, more particularly to a kind of turnable fast-assembling stair.
Background technique
When people often encounter sick in life, therefore often apply on wheelchair, and current stair
It is all step stair, and wheelchair can not be moved on step stair, and the technique too complex of installation stair at present,
And need to expend the too many time, and do not occur on the market a kind of mobile convenient for wheelchair and be able to achieve the stair of fast-assembling.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of turnable fast-assembling stair.
To achieve the above object, the present invention provides the following technical scheme that
A kind of turnable fast-assembling stair, including several staircase boards and stair seat, the stair seat is equipped with several grooves, described several
Staircase boards and the rotation connection of stair seat, several staircase boards are entered by overturning forms inclined surface, the building in the groove of stair seat
Support component is equipped between gangboard and stair seat, the two sides of the stair seat are all equipped with driving assembly, and the driving component includes
Several gears and with the mutually matched annular rack of several gears, all fixed fixed link in the two sides of several staircase boards, institute
State two sides fixed link and respectively correspond fixed two side gear, if several described gears in the same direction be all located in annular rack and
A dry gear intermeshes with annular rack, and the gear positioned at top is connect with stepper motor.
The staircase boards include installation set and the rectangle fixed column in four corners and for being inserted into four in installation set
Main frame between a rectangle fixed column, the rectangle fixed column are equipped with the first insert port, and the main frame is equipped with second
Insert port, forms the socket for plate insertion after main frame is inserted into installation set, on the left of the fixed link stationary body frame in
Hold both ends.
The support component includes support rod, and the support rod bottom is equipped with sliding block, and the sliding block and support rod fix one
Body, the sliding block slide on the chute, and the sliding slot is located in stair seat, the sliding slot be it is curved, each sliding block is logical
Connecting rod connection is crossed, the rear and front end of the connecting rod also fixes sliding block and sliding block slides on the chute, the connecting rod two end sliding slot
Both ends are all set respectively there are two the cylinder with inductive probe.
Several described gears are arranged and are generally aligned in the same plane in the same direction, and the axle center of gear and fixed link is being same as horizontal line
On.
Gap plate is equipped between several described staircase boards, the gap board ends are fixed to integration with stair seat.
The floorboard and gap plate of the staircase boards are equipped with unidirectional anti-skid chequer.
Beneficial effects of the present invention:
1, a gear rotation is driven by stepper motor, so that the rotation of annular rack He other gears is driven, and gear is logical
The fixed staircase boards of fixed link are crossed, therefore several staircase boards can also be overturn simultaneously, step stair are converted to convenient for wheelchair
Mobile inclined-plane stair；
2, staircase boards are constituted by the way of fast-assembling, main frame be inserted into installation set again by plate be inserted into socket realization body frame and
The fixation of installation set, it is simple and efficient without the connection of the connectors such as nail.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is use state of the invention with reference to figure；
Fig. 3 is the schematic perspective view of staircase boards in the present invention；
Fig. 4 is the explosive view of Fig. 3；
Fig. 5 is the cross-sectional view of driving assembly in the present invention；
Fig. 6 is the partial sectional view of support component in the present invention；
Fig. 7 is the entirety sectional view of support component in the present invention
Appended drawing reference: 1, stair seat；10, gap plate；11, groove；2, staircase boards；20, main frame；200, the second insert port；21,
Fixed link；22, rectangle fixed column；220, the first insert port；23, socket；24, installation set；30, gear；31, annular rack；40,
Support rod；41, sliding block；42, sliding slot；43, connecting rod；44, cylinder.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is described in more detail.Wherein identical components are with identical
Appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down"
Refer to that the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements
The direction of geometric center.
Shown in 7, the working principle of the present embodiment: the fast-assembling of staircase boards 2 is inserted into installation set using main frame 20
24, then by the fixation of plate insertion socket 23 realization body frame 20 and installation set 24, the both ends of each staircase boards 2 are fixed solid
Fixed pole 21, fixed link 21 is on being fixed on gear 30, several gears 30 are all engaged in annular rack 31, and stepper motor passes through
Drive a gear 30 to realize whole gears 30 while rotating in same direction, and staircase boards 2 can also simultaneously Equidirectional overturning, when staircase boards 2
When overturning is entered in the groove 11 of stair seat 1, the inclined-plane stair mobile convenient for wheelchair are formed, and staircase boards 2 are when being flipped up
Support rod 40 is driven to be pulled up, and the sliding block 41 on support rod 40 just moves on sliding slot 42, on all support rods 40 all
It is connected equipped with sliding block 41 and all by connecting rod 43, the sliding block 41 at 43 both ends of connecting rod is also mobile in sliding slot 42,43 both ends sliding slot of connecting rod
42 are equipped with the cylinder 44 with inductive probe, and when the sliding block 41 at 43 both ends of connecting rod is sensed by inductive probe, 44, cylinder are stretched
Out, for fixing connecting rod 43, to keep support rod 40 fixed, operator can control 44, cylinder contractings of cylinder 44 by button
It returns.
A kind of turnable fast-assembling stair, including several staircase boards 2 and stair seat 1, stair seat 1 are equipped with several grooves 11, if
Dry staircase boards 2 and stair seat 1 are rotatablely connected, and several staircase boards 2 are entered by overturning forms inclination in the groove 11 of stair seat 1
Face is equipped with support component between staircase boards 2 and stair seat 1, the two sides of stair seat 1 are all equipped with driving assembly, and driving assembly includes
Several gears 30 and with the mutually matched annular rack 31 of several gears 30, all fixed fixed link in the two sides of several staircase boards 2
21, two sides fixed link 21, which respectively corresponds, fixes two side gears 30, several gears 30 in the same direction be all located in annular rack 31 and
Several gears 30 intermesh with annular rack 31, and the gear 30 positioned at top is connect with stepper motor.
Stepper motor drives a gear 30 to rotate, so that the rotation of annular rack 31 He other gears 30 is driven, and tooth
Wheel 30 is fixed by fixed link 21 and staircase boards 2, rotates in same direction while realizing several staircase boards 2, stepper motor can be set
Motor control gear 30 rotate angle, make staircase boards 2 be maintained at be flipped up after it is parallel to the ground always.
Referring to shown in Fig. 3 to 4, staircase boards 2 include installation set 24 and the rectangle in four corners is solid in installation set 24
Fixed column 22 and main frame 20 for being inserted between four rectangle fixed columns 22, rectangle fixed column 22 are equipped with the first insert port
220, main frame 20 is equipped with the second insert port 200, forms inserting for plate insertion after main frame 20 is inserted into installation set 24
Mouth 23,21 stationary body frame of fixed link, 20 left side middle-end both ends.
Setter needs first by the insertion of main frame 20 band there are four in the installation set 24 of rectangle fixed column 22, and four rectangles are solid
First insert port 220 of fixed column 22 and the second insert port 200 of main frame 20 form a socket 23 for plate insertion, insert
Plate insertion can stationary body frame 20 and rectangle fixed column 22, i.e. stationary body frame 20 and installation set 24, form whole staircase boards
2。
Referring to shown in Fig. 6 to 7, the support component includes support rod 40, and 40 bottom of support rod is equipped with sliding block 41, institute
It states sliding block 41 to be fixed to integration with support rod 40, the sliding block 41 slides on sliding slot 42, and the sliding slot 42 is located at stair seat 1
It is interior, the sliding slot 42 be it is curved, each sliding block 41 is connected by connecting rod 43, and the rear and front end of the connecting rod 43 is also fixed to be slided
Block 41 and sliding block 41 slides on sliding slot 42, the both ends of the 43 both ends sliding slot 42 of connecting rod all set that there are two band inductive probes respectively
Cylinder 44.
The cylinder 44 with inductive probe of left end, is downwardly turned in staircase boards 2, drive support rod 40 move inward when
It waits, the cylinder 44 with inductive probe of left end senses sliding block 41, cylinder 44 is stretched out, so that connecting rod 43 not allowed to glide, and reaches
To fixed effect, similarly, the cylinder 44 with inductive probe of right end, when staircase boards 2 are flipped up, support rod 40 is taken out of,
Inductive probe senses sliding block 41, stretches out cylinder 44, and fixed connecting rod 43 plays the role of fixed support.
Referring to Figure 5, several gears 30 are arranged and are generally aligned in the same plane in the same direction, the axle center of gear 30 and fixed link 21
On being same as horizontal line, it is ensured that gear 30 rotates in same direction simultaneously and the angular dimension rotated is consistent, therefore staircase boards 2 are overturn
Realize same angle in the same direction simultaneously.
Shown in 2, gap plate 10 is equipped between several staircase boards 2,10 both ends of gap plate and stair seat 1 are solid
Fixed integration.
In two neighboring staircase boards 2 when being bonded completely into groove 11, two staircase boards 2 have gap, and gap can make wheelchair
It blocks, so as to cause irremovable phenomenon, and gap plate 10 can solve the problems, such as this.
Shown in 2, the floorboard and gap plate 10 of staircase boards 2 are equipped with unidirectional anti-skid chequer.
Unidirectional anti-skid chequer, wheelchair move up will not increasing friction force, push to more easily, and when moving from the top down
Increasing friction force, preventing from moving too fast leads to tumble injury.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of turnable fast-assembling stair, including several staircase boards (2) and stair seat (1), it is characterised in that: the stair seat
(1) several grooves (11) are equipped with, several staircase boards (2) and stair seat (1) rotation connection, several staircase boards (2) are by turning over
It rotates into and forms inclined surface in the groove (11) into stair seat (1), support group is equipped between the staircase boards (2) and stair seat (1)
Part, the two sides of the stair seat (1) are all equipped with driving assembly, the driving component include several gears (30) and with several teeth
It takes turns (30) mutually matched annular rack (31), the two sides of several staircase boards (2) are all fixed fixed link (21), the two sides
Fixed link (21) respectively corresponds fixed two side gear (30), several described gears (30) in the same direction are all located at annular rack
(31) in, and several gears (30) intermesh with annular rack (31), the gear (30) and stepping positioned at top
Motor connection.
2. a kind of turnable fast-assembling stair according to claim 1, it is characterised in that: the staircase boards (2) include installation
It covers (24) and is located in installation set (24) the rectangle fixed column (22) in four corners and for being inserted into four rectangle fixed columns
(22) main frame (20) between, the rectangle fixed column (22) are equipped with the first insert port (220), on the main frame (20)
Equipped with the second insert port (200), the socket (23) for plate insertion, institute are formed afterwards in main frame (20) insertion installation set (24)
State middle-end both ends on the left of fixed link (21) stationary body frame (20).
3. a kind of turnable fast-assembling stair according to claim 1, it is characterised in that: the support component includes support rod
(40), support rod (40) bottom is equipped with sliding block (41), and the sliding block (41) is fixed to integration with support rod (40), the cunning
Block (41) slides on sliding slot (42), and the sliding slot (42) is located in stair seat (1), the sliding slot (42) be it is curved, it is described every
A sliding block (41) is connected by connecting rod (43), and sliding block (41) and sliding block (41) are also fixed in cunning in the rear and front end of the connecting rod (43)
Slot slides on (42), and the both ends of connecting rod (43) the both ends sliding slot (42) are all set respectively there are two the cylinder with inductive probe
(44)。
4. a kind of turnable fast-assembling stair according to claim 1, it is characterised in that: several described gears (30) are in the same direction
It is arranged and is generally aligned in the same plane, the axle center of gear (30) and fixed link (21) is on being same as horizontal line.
5. a kind of turnable fast-assembling stair according to claim 1, it is characterised in that: several described staircase boards (2) it
Between be equipped with gap plate (10), gap plate (10) both ends are fixed to integration with stair seat (1).
6. a kind of turnable fast-assembling stair according to claim 1 or 5, it is characterised in that: the flooring of the staircase boards (2)
Plate and gap plate (10) are equipped with unidirectional anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772105.1A CN110453859B (en) | 2019-08-21 | 2019-08-21 | Reversible fast-assembling stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772105.1A CN110453859B (en) | 2019-08-21 | 2019-08-21 | Reversible fast-assembling stair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110453859A true CN110453859A (en) | 2019-11-15 |
| CN110453859B CN110453859B (en) | 2021-03-30 |
Family
ID=68488111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910772105.1A Active CN110453859B (en) | 2019-08-21 | 2019-08-21 | Reversible fast-assembling stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110453859B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021648A (en) * | 2019-12-24 | 2020-04-17 | 缙云旅程机械科技有限公司 | Full-automatic pavilion escalator equipment |
| CN112196199A (en) * | 2020-10-14 | 2021-01-08 | 蚌埠龙淮建筑科技有限公司 | Assembled stair |
| CN114108588A (en) * | 2021-11-24 | 2022-03-01 | 江苏韩通赢吉重工有限公司 | Offshore booster station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100689065B1 (en) * | 2006-12-12 | 2007-03-02 | (주)신성건축사사무소 | Stairs structure for handicapped person and infant of building |
| CN106401093A (en) * | 2016-11-24 | 2017-02-15 | 刘可 | Stairs integrating safety and interestingness |
| CN108797910A (en) * | 2018-07-04 | 2018-11-13 | 张维红 | A kind of dual-purpose stair based on screw-thread fit driving |
| CN108894444A (en) * | 2018-07-07 | 2018-11-27 | 东莞市松研智达工业设计有限公司 | A kind of deformation stair based on belt transmission that architectural engineering uses |
| CN110016988A (en) * | 2019-04-11 | 2019-07-16 | 温州鹿城第一建筑工程有限公司 | A kind of environment-friendly energy-saving roof |
-
2019
- 2019-08-21 CN CN201910772105.1A patent/CN110453859B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100689065B1 (en) * | 2006-12-12 | 2007-03-02 | (주)신성건축사사무소 | Stairs structure for handicapped person and infant of building |
| CN106401093A (en) * | 2016-11-24 | 2017-02-15 | 刘可 | Stairs integrating safety and interestingness |
| CN108797910A (en) * | 2018-07-04 | 2018-11-13 | 张维红 | A kind of dual-purpose stair based on screw-thread fit driving |
| CN108894444A (en) * | 2018-07-07 | 2018-11-27 | 东莞市松研智达工业设计有限公司 | A kind of deformation stair based on belt transmission that architectural engineering uses |
| CN110016988A (en) * | 2019-04-11 | 2019-07-16 | 温州鹿城第一建筑工程有限公司 | A kind of environment-friendly energy-saving roof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021648A (en) * | 2019-12-24 | 2020-04-17 | 缙云旅程机械科技有限公司 | Full-automatic pavilion escalator equipment |
| CN112196199A (en) * | 2020-10-14 | 2021-01-08 | 蚌埠龙淮建筑科技有限公司 | Assembled stair |
| CN112196199B (en) * | 2020-10-14 | 2021-12-03 | 东平东原技术开发有限公司 | Assembled stair |
| CN114108588A (en) * | 2021-11-24 | 2022-03-01 | 江苏韩通赢吉重工有限公司 | Offshore booster station |
| CN114108588B (en) * | 2021-11-24 | 2023-07-14 | 江苏韩通赢吉重工有限公司 | Offshore booster station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110453859B (en) | 2021-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110453859A (en) | A kind of turnable fast-assembling stair | |
| US8281842B2 (en) | Window blind assembly | |
| US7780578B2 (en) | Mid-deck hinged foldable treadmill deck | |
| JP2002540849A (en) | Wheelchair transmission | |
| CN104020630B (en) | Angle adjusting structure for supporting foot rack | |
| CN108272263A (en) | It goes out sketching and uses sunshade easel | |
| CN111134983A (en) | Medical bed | |
| CN106174978B (en) | A kind of extension type luggage case | |
| US7147242B2 (en) | Folding mechanism for a front wheel of a golf cart | |
| CN106264925A (en) | A kind of nursing hospital bed | |
| CN210932342U (en) | Sickbed lifting device | |
| KR101382567B1 (en) | Fixing apparatus of wheelchair for fencing | |
| CN106218789B (en) | A kind of Segway Human Transporter | |
| CN110291003B (en) | Stair lifting device | |
| CN109222485B (en) | Redwood sofa | |
| KR102139470B1 (en) | Convertible apparatus of stairs and slope way | |
| CN216942444U (en) | Folding blackboard | |
| CN214434886U (en) | Novel folding electric wheelchair | |
| CN103720230A (en) | Executive chair capable of conveniently adjusting tipping angle | |
| CN208198549U (en) | A kind of orienting mechanism for wheel and children trolley of children trolley | |
| CN217058800U (en) | Inclination sensor based on LoRa communication | |
| CN207697791U (en) | Children trolley | |
| CN205625254U (en) | Draft holder for indoor decoration | |
| CN207804509U (en) | Manual stair-climbing wheel chair | |
| CN108808392A (en) | A kind of new medicine extractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Xingzhong Inventor after: Zhao Dianliang Inventor after: Li Shaolei Inventor after: Yang Lei Inventor after: Lin Tie Inventor after: Ni Shengyue Inventor before: Zhou Xingzhong Inventor before: Li Shaolei Inventor before: Yang Lei Inventor before: Lin Tie Inventor before: Zhao Dianliang Inventor before: Ni Shengyue |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |