CN111706019A - Steel construction children can use changeable formula stair railing - Google Patents
Steel construction children can use changeable formula stair railing Download PDFInfo
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- CN111706019A CN111706019A CN202010599529.5A CN202010599529A CN111706019A CN 111706019 A CN111706019 A CN 111706019A CN 202010599529 A CN202010599529 A CN 202010599529A CN 111706019 A CN111706019 A CN 111706019A
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- handrail
- stair
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 11
- 239000010959 steel Substances 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005728 strengthening Methods 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 208000015181 infectious disease Diseases 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001347978 Major minor Species 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1836—Handrails of balustrades; Connections between handrail members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a steel structure variable stair handrail for children, which comprises a stair frame body, wherein a screw installation groove is formed in the outer side of the stair frame body, threads are formed in the screw installation groove, an outer groove and a slide rail groove are formed in the position, below the screw installation groove, of the outer side of the stair frame body, the slide rail groove is located in the middle of the outer groove, an upper handrail frame is installed on the outer side of the screw installation groove, a connecting column is installed on the outer side of the upper handrail frame, an upper handrail is installed above the connecting column, a lower carriage seat is connected in the slide rail groove in a sliding mode, a rotating disc seat is arranged on the outer side of the lower carriage seat, and a child handrail mechanism is installed on the outer side of. This steel construction children can use changeable formula stair railing has solved the inconvenient regulation of current stair railing, only increases the lower part handrail alone, does not consider different children's height problem to the problem that simple handrail post is not fit for children's gripping.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a steel-structure variable stair handrail for children.
Background
Since children are small in age and not high in height, most of stairs are provided with handrails on one side or two sides to help people keep balance when going up and down stairs. Most armrests are mounted at a height suitable for adults. If a child tries to get up or down stairs, the normal handrail cannot be used, and if no means for keeping the child physically stable is provided, it is easy to cause the child to be unbalanced when getting up or down stairs, possibly causing the child to fall off the stairs.
For example, a stair railing convenient for old people and children disclosed in chinese patent No. CN201420321548.1 is provided with a middle handrail and a lower handrail, which is convenient for old people and children to use, and a convenient and safe stair for children disclosed in chinese patent No. CN201520801970.1 can be adjusted in width according to children with different body sizes and weights.
However, the conventional stair handrail is inconvenient to adjust, the problem of heights of different children is not considered only by simply adding the lower handrail, and the simple handrail column is not suitable for being held by the children.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel-structure variable stair handrail for children, which solves the problems that the conventional stair handrail is inconvenient to adjust, the height of different children is not considered due to the fact that only a lower handrail is added, and a simple handrail column is not suitable for being held by the children.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a steel structure variable stair handrail for children comprises a stair frame body, wherein a screw mounting groove is formed in the outer side of the stair frame body, threads are formed in the screw mounting groove, an outer groove and a slide rail groove are formed in the position, below the screw mounting groove, of the outer side of the stair frame body, the slide rail groove is located in the middle of the outer groove, an upper handrail frame is installed on the outer side of the screw mounting groove, a connecting column is installed on the outer side of the upper handrail frame, an upper handrail is installed above the connecting column, a lower handrail seat is connected in the slide rail groove in a sliding mode, a rotating disc seat is arranged on the outer side of the lower handrail seat, a child handrail mechanism is installed on the outer side of the rotating disc seat, adjusting grooves are formed in two sides of the rotating disc seat, a fixing screw can be installed on the outer groove after the rotating disc seat and the child, lower carriage seat passes through avris fixed screw and kerve fixed connection, the avris fixed screw is installed in the adjustment tank, stair support body below is provided with the stake outrigger, the stake hole has been seted up to stake outrigger inside, stake outrigger bottom and stair support body bottom all are provided with the installation stake of inserting, the size and specification of stake and the specification of stake hole are the same in the installation.
Preferably, the inside strengthening rib that is provided with of stair frame body, be provided with interior space clearance between the inside strengthening rib of stair frame body, the spliced pole passes through installation screw and stair frame body fixed connection, the installation screw is installed on the screw mounting groove.
Preferably, children's handrail mechanism is including rotating outer handrail, rotating interior handrail and installation handrail main part, installation handrail main part internally mounted has the rotation seat, rotate the seat both ends and rotate outer handrail and rotate interior handrail rotation respectively through the link and be connected, interior handrail standing groove has been seted up to installation handrail main part inboard, interior handrail standing groove bottom has been seted up and has been placed the arc wall, installation handrail main part inside is located to place the arc wall below and is provided with interior magnet one, it is provided with the antivrbration pad to place the arc wall outside, the position that the handrail corresponds interior magnet one in rotating is provided with interior magnet two.
Preferably, interior magnet one sets up with interior magnet two opposite magnetic poles relatively for the fixed action when children's handrail is its packing up in the position transform, adopts the structure of magnetism to inhale, uses the adjustment convenience on the one hand, and it is simple to change the accessory on the one hand, and low cost can also be changed into the electro-magnet as required, cooperates current intelligent house to carry out automatic regulation and control, can select the distribution machine to be used for rotating power in rotating the seat, conveniently inserts current intelligent home systems, and it is more convenient to use.
Preferably, an outer handrail magnet I is arranged in the installation handrail main body, an outer handrail magnet II is arranged at the position, corresponding to the outer handrail magnet, of the connecting frame, and the opposite magnetic poles of the outer handrail magnet I and the outer handrail magnet II are arranged oppositely.
Preferably, the outer handrail is arranged to be half-moon-shaped in rotation, the outer side of the outer handrail is provided with a protective outer pad, the half-moon-shaped side head of the outer handrail is provided with an arc-shaped outer handrail, the outer side of the inner handrail is provided with an outer ring pad in rotation, the outer ring pad is arranged to distinguish the adult handrail, and the impact force of the handrail can be reduced when the shape is changed in rotation.
Preferably, the outer handrail of rotating adopts the same shape with the handrail in rotating, the size of rotating outer handrail is greater than the size of rotating interior handrail, it is provided with the ultraviolet ray disinfection lamp to rotate outer handrail and rotate interior handrail inboard, and special design's semilunar shape handrail accords with the habit that children held and snatched more, and the more convenient to use can also disinfect when nobody uses, reduces the probability of germ infection during the handrail when effectual assurance children use.
Preferably, go up the handrail frame including rotating the circle seat, rotate the circle seat outside and install outer even frame, outer even outside of putting up is provided with the inserted bar frame, inserted bar frame top is provided with the installation screw, it is provided with the regulation arc wall to rotate the circle seat top, the installation screw is installed in adjusting the arc wall, conveniently adjusts the last handrail structure of whole stair structure, and effectual assurance overall structure can be adjusted along with different stair angles when using, and it is more convenient to install and use to constructional device's stability is high.
Preferably, a mounting bolt is arranged at the position on the outer side upper side of the pile inserting outer frame.
(III) advantageous effects
The invention provides a steel-structure variable stair handrail for children. The method has the following beneficial effects:
(one), this steel construction children can use changeable formula stair railing, the installation of major-minor handrail is adjusted all ten just effectual assurance overall structure and can be adjusted along with the stair angle of difference when using, and it is more convenient to install and use to constructional device's stability is high.
The steel-structure changeable stair handrail for children is provided with the outer ring pad for distinguishing adult handrails, and the impact force of the handrails during shape changing in a rotating mode can be reduced.
(III), this steel construction children can use changeable formula stair railing, fixed magnet in location is used for children's handrail fixed action when its is packed up in the position transform, adopts the structure of magnetism to inhale, uses the adjustment convenience on the one hand, and it is simple to change the accessory on the one hand, low cost.
(IV), this steel construction children can use changeable formula stair railing, and the current intelligent house of fixed magnet cooperation in location carries out automatic regulation and control, can select the motor to be used for rotating power in rotating the seat, conveniently inserts current intelligent home systems, and it is more convenient to use, can the key operation, liberates both hands.
(V), this steel construction children can use changeable formula stair railing, and special design's semilunar handrail accords with the habit that children held up and snatched more, more convenient to use.
And (VI) the ultraviolet disinfection lamp can disinfect the periphery of the handrail, so that the probability of germ infection is reduced when the handrail is used by children.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of the stair case assembly of the present invention;
FIG. 3 is a side view of the stair frame of the present invention;
FIG. 4 is a schematic structural view of the assembly of the stair frame of the present invention;
FIG. 5 is a schematic view of the child armrest mechanism of the present invention in an upright position;
FIG. 6 is a horizontal schematic view of the child armrest mechanism of the present invention;
FIG. 7 is a schematic top view of the stair case body according to the present invention;
FIG. 8 is a schematic structural view of the upper armrest frame according to the present invention;
in the figure: the stair frame body, the screw mounting groove 2, the outer groove 3, the slide rail groove 4, the handrail mechanism for 5 children, the outer handrail 51 is rotated, the inner handrail 52 is rotated, the rotating seat 53, the outer handrail magnet I54, the outer handrail magnet II 55, the handrail main body 56, the arc-shaped groove 57 is placed, the inner magnet I58, the inner magnet II 59, the outer ring cushion 510, the outer protective cushion 511, the upper handrail frame 6, the rotating round seat 61, the outer connecting frame 62, the inserted bar frame 63, the mounting screw 64, the arc-shaped groove 65, the connecting column 7, the upper handrail 8, the reinforcing rib 9, the inner space gap 10, the mounting screw 11, the mounting inserted pile 12, the outer inserted pile frame 13, the inner hole 14, the mounting screw 15 and the fixing screw 16 side.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a steel structure changeable stair handrail for children comprises a stair frame body 1, wherein the outer side of the stair frame body 1 is provided with a screw mounting groove 2, the screw mounting groove 2 is internally provided with threads, the outer side of the stair frame body 1, which is positioned below the screw mounting groove 2, is provided with an outer groove 3 and a slide rail groove 4, the slide rail groove 4 is positioned in the middle of the outer groove 3, the outer side of the screw mounting groove 2 is provided with an upper handrail frame 6, the outer side of the upper handrail frame 6 is provided with a connecting column 7, the upper handrail 8 is arranged above the connecting column 7, the slide rail groove 4 is connected with a lower handrail seat 12 in a sliding way, the outer side of the lower handrail seat 12 is provided with a rotating disc seat, the outer side of the rotating disc seat is provided with a child handrail mechanism 5, the two sides of the rotating disc seat are provided with adjusting grooves, after the rotating disc seat and the, lower carriage seat 12 passes through avris fixed screw 16 and outer tub 3 fixed connection, and avris fixed screw 16 installs in the adjustment tank, and 1 below of stair frame body is provided with the stake of inserting outrigger 13, and stake of inserting outrigger 13 is inside to have seted up stake hole 14, and stake of inserting outrigger 13 bottom and 1 bottom of stair frame body all are provided with installation stake 12, and the size and specification of installation stake 12 are the same with the specification of stake hole 14.
The inside strengthening rib 9 that is provided with of stair support body 1 is provided with interior space clearance 10 between the strengthening rib 9 of stair support body 1 inside, and spliced pole 6 is through installation screw 11 and 1 fixed connection of stair support body, and installation screw 11 is installed on screw mounting groove 2.
An outer handrail magnet I54 is arranged inside the installation handrail main body 56, an outer handrail magnet II 55 is arranged at the position, corresponding to the outer handrail magnet 54, of the connecting frame, and the outer handrail magnet I54 and the outer handrail magnet II 55 are arranged in opposite directions.
The outer handrail 51 is arranged to be half-moon-shaped, the outer side of the outer handrail 51 is provided with the protective outer pad 511, the side head of the half-moon-shaped edge of the outer handrail 51 is provided with the arc-shaped outer handrail 512, the outer side of the inner handrail 52 is provided with the outer ring pad 510, the outer ring pad is arranged for distinguishing the adult handrail, and the impact force of the handrail can be reduced when the shape is changed by rotation.
The outer handrail 51 of rotating adopts the same shape with the handrail 52 in rotating, and the size of rotating outer handrail 51 is greater than the size of rotating in handrail 52, rotates outer handrail 51 and rotates in handrail 52 inboard and is provided with the ultraviolet ray disinfection lamp, and special design's semilunar shape handrail accords with the habit that children held and snatched more, more convenient to use, can also disinfect when nobody uses, reduces the probability of germ infection during the effectual handrail of guaranteeing children and using.
Go up handrail frame 6 including rotating round seat 61, it installs outer even frame 62 to rotate the round seat 61 outside, the outer even frame 62 outside is provided with inserted bar frame 63, inserted bar frame 63 top is provided with installation screw 64, it is provided with regulation arc wall 65 to rotate round seat 61 top, installation screw 11 is installed in adjusting arc wall 65, conveniently adjust the last handrail structure of whole stair structure, effectual assurance overall structure can be adjusted along with the stair angle of difference when using, more convenience is used in the installation, and constructional device's stability is high.
And a mounting bolt 15 is arranged at the upper position outside the pile inserting outer frame 13.
When the stair is used, it is required to be described that the stair frame body 1 is correspondingly placed on a stair when the integral handrail frame is installed, the installation inserting piles 12 can be adopted to be inserted into the inserting pile inner holes 14 of the inserting pile outer frame 13 in a butt joint mode according to the requirement of the height of the stair, after the fixing is finished, the upper handrail frame 6 is adjusted to rotate to a corresponding angle, the angle of the upper handrail frame 6 is enabled to be the same as that of the lower handrail frame seat 12, and the connecting column 7 and the upper handrail 8 which are installed between the upper handrail frames 6 are enabled to be arranged in parallel with the rotating outer handrail 51 and the rotating inner handrail 52;
the rotating round seat 61 is rotated to change the angle of the upper handrail frame 6, after the mounting screw 11 is screwed into the screw mounting groove 2, the upper handrail frame 6 is fixed on the stair frame body 1, the connecting column 7 penetrates through the insert rod frame 63 to be fixed, and the upper handrail 8 above the connecting column is used as an adult handrail;
when children with low height and children with higher height need to use, the rotating outer handrail 51 and the rotating inner handrail 52 are rotated to be vertically placed, the outer handrail magnet I54 connected with the rack is attached to the outer handrail magnet II 55 to fix the handrail frame of the whole device on a vertical plane, the children can hold the small rotating inner handrail 52 above the small rotating inner handrail when using, and some children with shorter height can hold the half-moon-shaped side edge of the rotating outer handrail 51;
when the height is medium or only a single auxiliary stair handrail is needed, the rotary outer handrail 51 and the rotary inner handrail 52 can be rotated to the horizontal position, the rotary outer handrail 51 of the half-moon shape faces outwards, a child can hold the upper side and the side of the half-moon-shaped handrail on the outer side, the use is more convenient, the special design of the inner side, the outer side and the side of the rotary outer handrail 51 is more suitable for the habit of holding and grabbing by the child, and the use is more convenient;
the inner side of the child handrail mechanism 5 can be loaded with ultraviolet disinfection lamps according to the requirements, and when no one uses the child handrail mechanism, the child handrail mechanism can be disinfected, so that the probability of germ infection is effectively reduced when the child handrail mechanism is used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a steel construction children can use changeable formula stair railing, includes stair frame body (1), its characterized in that: the outer side of the stair frame body (1) is provided with a screw mounting groove (2), the screw mounting groove (2) is internally provided with threads, the outer side of the stair frame body (1) is positioned below the screw mounting groove (2) and is provided with an outer groove (3) and a slide rail groove (4), the slide rail groove (4) is positioned in the middle of the outer groove (3), the outer side of the screw mounting groove (2) is provided with an upper handrail frame (6), the outer side of the upper handrail frame (6) is provided with a connecting column (7), the upper handrail (8) is arranged above the connecting column (7), the slide rail groove (4) is internally connected with a lower handrail frame seat (12) in a sliding way, the outer side of the lower handrail frame seat (12) is provided with a rotating disc seat, the outer side of the rotating disc seat is provided with a child handrail mechanism (5), the two sides of the rotating disc seat are provided with adjusting grooves, the lower handrail seat (, avris set screw (16) are installed in the adjustment tank, stair support body (1) below is provided with stake outrigger (13), stake hole (14) have been seted up to stake outrigger (13) inside, stake outrigger (13) bottom and stair support body (1) bottom all are provided with installation stake (12), the size and specification of installation stake (12) is the same with the specification of stake hole (14).
2. The steel-structured children's changeable stair railing of claim 1, wherein: stair support body (1) inside is provided with strengthening rib (9), be provided with interior space clearance (10) between strengthening rib (9) of stair support body (1) inside, spliced pole (6) are through installation screw (11) and stair support body (1) fixed connection, install screw (11) on screw mounting groove (2).
3. The steel-structured children's changeable stair railing of claim 1, wherein: child handrail mechanism (5) are including rotating outer handrail (51), rotating interior handrail (52) and installation handrail main part (56), installation handrail main part (56) internally mounted has rotation seat (53), it is connected with rotating outer handrail (51) and rotating interior handrail (52) rotation respectively through the link to rotate seat (53) both ends, interior handrail standing groove has been seted up to installation handrail main part (56) inboard, interior handrail standing groove bottom has been seted up and has been placed arc wall (57), installation handrail main part (56) inside is located and places arc wall (57) below and is provided with interior magnet (58), it is provided with the shock pad to place arc wall (57) outside, the position that rotates interior handrail (52) and corresponds interior magnet (58) is provided with interior magnet two (59).
4. The steel-structured children's changeable stair railing of claim 3, wherein: the first inner magnet (58) and the second inner magnet (59) are arranged opposite to each other in the opposite magnetic poles.
5. The steel-structured children's changeable stair railing of claim 3, wherein: an outer handrail magnet I (54) is arranged inside the installation handrail main body (56), an outer handrail magnet II (55) is arranged at the position, corresponding to the outer handrail magnet (54), of the connecting frame, and the outer handrail magnet I (54) and the outer handrail magnet II (55) are arranged in a mode that opposite magnetic poles are opposite.
6. The steel-structured children's changeable stair railing of claim 3, wherein: the outer handrail (51) is rotated and is set to be half-moon-shaped, the outer side of the outer handrail (51) is provided with a protective outer cushion (511), the half-moon-shaped side head of the outer handrail (51) is provided with an arc-shaped outer handrail (512), and the outer side of the inner handrail (52) is provided with an outer ring cushion (510).
7. The steel-structured children's changeable stair railing of claim 6, wherein: the rotary outer handrail (51) and the rotary inner handrail (52) adopt the same shape, the size of the rotary outer handrail (51) is larger than that of the rotary inner handrail (52), and ultraviolet disinfection lamps are arranged on the inner sides of the rotary outer handrail (51) and the rotary inner handrail (52).
8. The steel-structured children's changeable stair railing of claim 2, wherein: go up handrail frame (6) including rotating round seat (61), it installs outer even frame (62) to rotate round seat (61) outside, outer even frame (62) outside is provided with inserted bar frame (63), inserted bar frame (63) top is provided with mounting screw (64), it is provided with regulation arc wall (65) to rotate round seat (61) top, mounting screw (11) are installed in regulation arc wall (65).
9. The steel-structured children's changeable stair railing of claim 2, wherein: and a mounting bolt (15) is arranged at the position on the outer side of the pile inserting outer frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010599529.5A CN111706019B (en) | 2020-06-28 | 2020-06-28 | Steel construction children can use changeable formula stair railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010599529.5A CN111706019B (en) | 2020-06-28 | 2020-06-28 | Steel construction children can use changeable formula stair railing |
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| Publication Number | Publication Date |
|---|---|
| CN111706019A true CN111706019A (en) | 2020-09-25 |
| CN111706019B CN111706019B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010599529.5A Active CN111706019B (en) | 2020-06-28 | 2020-06-28 | Steel construction children can use changeable formula stair railing |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551194A (en) * | 1994-10-18 | 1996-09-03 | Toomey; Francis J. | Adjustable hand rail |
| US5657968A (en) * | 1996-01-02 | 1997-08-19 | Marsden; Jeff | Adjustable stair railing |
| US20060118773A1 (en) * | 2004-12-07 | 2006-06-08 | Hull Anthony A | Handrail for toddlers |
| CN203905338U (en) * | 2014-06-13 | 2014-10-29 | 罗森林 | Stair railing bringing convenience to elderly people and children |
| CN107165353A (en) * | 2017-07-06 | 2017-09-15 | 浙江老铁匠实业有限公司 | A kind of adjustable for height combined type stair railing |
| CN206752898U (en) * | 2017-05-08 | 2017-12-15 | 刘显容 | A kind of high stair of children's adult general type security performance |
-
2020
- 2020-06-28 CN CN202010599529.5A patent/CN111706019B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5551194A (en) * | 1994-10-18 | 1996-09-03 | Toomey; Francis J. | Adjustable hand rail |
| US5657968A (en) * | 1996-01-02 | 1997-08-19 | Marsden; Jeff | Adjustable stair railing |
| US20060118773A1 (en) * | 2004-12-07 | 2006-06-08 | Hull Anthony A | Handrail for toddlers |
| CN203905338U (en) * | 2014-06-13 | 2014-10-29 | 罗森林 | Stair railing bringing convenience to elderly people and children |
| CN206752898U (en) * | 2017-05-08 | 2017-12-15 | 刘显容 | A kind of high stair of children's adult general type security performance |
| CN107165353A (en) * | 2017-07-06 | 2017-09-15 | 浙江老铁匠实业有限公司 | A kind of adjustable for height combined type stair railing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111706019B (en) | 2021-07-13 |
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