CN110013140B - Double-layer iron bed based on folding ladder - Google Patents
Double-layer iron bed based on folding ladder Download PDFInfo
- Publication number
- CN110013140B CN110013140B CN201910019818.0A CN201910019818A CN110013140B CN 110013140 B CN110013140 B CN 110013140B CN 201910019818 A CN201910019818 A CN 201910019818A CN 110013140 B CN110013140 B CN 110013140B
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- Prior art keywords
- ladder
- double
- folding ladder
- iron bed
- layer
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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
- A47C19/00—Bedsteads
- A47C19/20—Multi-stage bedsteads; e.g. bunk beds; Bedsteads stackable to multi-stage bedsteads
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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
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/12—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members laterally displaceable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a double-layer iron bed based on a folding ladder, which comprises a double-layer iron bed body and the folding ladder, wherein a longitudinal sliding rod is fixedly arranged on the upper layer of the double-layer iron bed body, an anti-derailing rail which is longitudinally distributed is fixedly arranged on the lower layer of the double-layer iron bed body, the upper end of the folding ladder is hinged to the longitudinal sliding rod in a longitudinally sliding manner, a clamping head is arranged at the lower end of the folding ladder, and an embedding opening for longitudinally embedding the clamping head into the anti-derailing rail to realize clamping is formed in the end part of the anti-derailing rail; can guarantee the fastness of folding ladder when using, simultaneously, simple structure, low cost.
Description
Technical Field
The invention relates to a double-layer iron bed, in particular to a double-layer iron bed based on a folding ladder.
Background
The double-layer iron bed fully contributes to vertical space through a double-layer structure, increases the number of used beds, and is widely applied to student dormitories, employee dormitories and the like; the climbing ladder is arranged between the upper berth and the lower berth of the double-layer iron bed, the upper berth and the lower berth are convenient, the climbing ladder is set to be foldable by designers for improving the comfort of the lower-layer bed of the double-layer iron bed, the climbing ladder is beneficial to being hidden after being folded when the climbing ladder is not used, the firmness of the folding ladder when the folding ladder is used is reduced to a certain extent by the existing folding structure, and the folding ladder is complex in structure and higher in cost.
Therefore, in order to solve the above problems, a double-layer iron bed based on a folding ladder is needed, which can ensure the firmness of the folding ladder when in use, and meanwhile, has a simple structure and low cost.
Disclosure of Invention
In view of this, the present invention is to overcome the defects in the prior art, and provide a double-layered iron bed based on a folding ladder, which can ensure the firmness of the folding ladder during use, and has a simple structure and a low cost.
The invention discloses a double-layer iron bed based on a folding ladder, which comprises a double-layer iron bed body and the folding ladder, wherein a longitudinal sliding rod is fixedly arranged on the upper layer of the double-layer iron bed body, anti-derailing rails distributed along the longitudinal direction are fixedly arranged on the lower layer of the double-layer iron bed body, the upper end of the folding ladder is hinged to the longitudinal sliding rod in a longitudinal sliding mode, a clamping head is arranged at the lower end of the folding ladder, and an embedding opening used for longitudinally embedding the clamping head into the anti-derailing rails to realize clamping is formed in the end part of the anti-derailing rails.
Further, the anticreep rail includes vertical pole under first vertical pole and the second that parallel interval set up, the both ends of vertical pole and the both ends of vertical pole all are fixed in double-deck iron bed body under the second under the first, and the one end that vertical pole is close to folding ladder under first vertical pole and the second is fixed in the lower floor of double-deck iron bed body through the support column of falling "L" shape, and two support column components are the income mouth that inlays of "door" form, form the anticreep clearance that is used for blocking the folding ladder lower extreme between vertical pole under first vertical pole and the second.
Furthermore, the clamping head is a clamping ball fixed at the lower end of the folding ladder.
Further, the folding ladder includes that the upper end articulates in the last ladder frame and the lower ladder frame that the upper end articulated in the lower extreme of last ladder frame of vertical slide bar, go up and be provided with between ladder frame and the lower ladder frame and be used for adsorbing fixed first magnet group after folding, be provided with between the upper bottom of double-deck iron bed body and the folding ladder and be used for adsorbing fixed in upper bottom second magnet group with the folding ladder.
Further, the equal syntropy slope of first lower vertical pole and second lower vertical pole sets up and forms the anticreep rail of slope, the card ball is including setting up in the first card ball of lower ladder frame left side lower extreme and the second card ball that is located lower ladder frame right side lower extreme, form between first card ball and the second card ball and be used for down ladder frame vertical slip back messenger lower ladder frame downside vertical both ends all with the height difference of anticreep rail along vertical fastening.
The invention has the beneficial effects that: when the double-layer iron bed based on the folding ladder is used, the lower end clamping head of the folding ladder longitudinally slides, so that the clamping head longitudinally enters the anti-derailing rail through the embedding opening, clamping and stopping of the clamping head are realized, the lower end of the folding ladder is further fixed, firmness of the folding ladder in use is guaranteed, and meanwhile, the double-layer iron bed based on the folding ladder is simple in structure and low in cost.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention after being locked;
FIG. 3 is a schematic view of the folded structure of the present invention;
FIG. 4 is a schematic structural view of the derailment prevention device of the present invention;
FIG. 5 is a schematic view of the structure of the insertion port of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of the present invention, fig. 2 is a schematic structural view after the present invention is clamped, fig. 3 is a schematic structural view after the present invention is folded, fig. 4 is a schematic structural view of derailing prevention in the present invention, fig. 5 is a schematic structural view of an insertion opening in the present invention, as shown in the figures, the double-layered iron bed based on the folding ladder in the present embodiment includes a double-layered iron bed body 1 and a folding ladder 2, a longitudinal sliding rod 3 is fixedly disposed on an upper layer of the double-layered iron bed body 1, derailing prevention rails disposed along a longitudinal direction are fixedly disposed on a lower layer of the double-layered iron bed body 1, an upper end of the folding ladder 2 is hinged to the longitudinal sliding rod 3 in a longitudinally slidable manner, a chuck 4 is disposed at a lower end of the folding ladder 2, the chuck 4 is a chuck ball fixed at a lower end of the folding ladder 2, the chuck balls are two and are respectively disposed at two longitudinal sides of the lower end of the folding ladder 2, so as to facilitate preventing the folding ladder from overturning, the end part of the derailment prevention rail is provided with an embedding opening 5 for longitudinally embedding the chuck 4 into the derailment prevention rail to realize clamping; the two ends of the longitudinal sliding rod 3 are welded and fixed on the double-layer iron bed body 1, the upper end of the folding ladder 2 can be fixedly provided with the sliding rings sleeved outside the longitudinal sliding rod 3, the sliding rings can be two and fixed on the two longitudinal sides of the upper end of the folding ladder 2, the anti-derailing structure is all clamping and stopping structures capable of achieving the invention in the prior art, and details are not repeated herein.
In this embodiment, the derailing prevention rail comprises a first lower longitudinal rod 6 and a second lower longitudinal rod 7 which are arranged in parallel at intervals, two ends of the first lower longitudinal rod 6 and two ends of the second lower longitudinal rod 7 are both fixed on the double-layer iron bed body 1, one ends of the first lower longitudinal rod 6 and the second lower longitudinal rod 7, which are close to the folding ladder 2, are fixed on the lower layer of the double-layer iron bed body 1 through inverted L-shaped support columns 8, the two support columns 8 form a door-shaped embedding opening 5, and a derailing prevention gap 9 for clamping the lower end of the folding ladder 2 is formed between the first lower longitudinal rod 6 and the second lower longitudinal rod 7; as shown in the figure, accessible welded fastening between support column 8 and first lower vertical pole 6 or the second lower vertical pole 7, support column 8 and double-deck iron bed body 1 welded fastening, the length of first lower vertical pole 6 and second lower vertical pole 7 is shorter than the length of vertical slide bar 3, and simultaneously, vertical pole 7 still can play the effect of guard bar to lower shop under first lower vertical pole 6 and the second, and anticreep rail simple structure.
In this embodiment, the folding ladder 2 comprises an upper ladder frame 2a with an upper end hinged to the longitudinal slide bar 3 and a lower ladder frame 2b with an upper end hinged to a lower end of the upper ladder frame 2a, a first magnet group used for adsorption and fixation after folding is arranged between the upper ladder frame 2a and the lower ladder frame 2b, the first magnet group comprises a first magnet fixed to the upper ladder frame 2a and a second magnet fixed to the lower ladder frame 2b, the first magnet and the second magnet are adsorbed to each other to fix the upper ladder frame 2a and the lower ladder frame 2b, and a second magnet group used for adsorption and fixation of the folding ladder 2 to the bottom of the upper layer is arranged between the bottom of the double-layer iron bed body 1 and the folding ladder 2; the second magnet group is including the third magnet that is fixed in last ladder frame 2a and the fourth magnet that is fixed in the upper bottom of double-deck iron bed body 1, and third magnet and fourth magnet adsorb each other and realize that folding ladder 2 is fixed in the upper bottom of double-deck iron bed body 1.
In this embodiment, the first lower longitudinal bar and the second lower longitudinal bar are both obliquely arranged in the same direction and form an oblique derailment prevention rail, the detent balls include a first detent ball arranged at the left lower end of the lower ladder frame and a second detent ball positioned at the right lower end of the lower ladder frame, and a height difference for vertically fastening both ends of the lower side of the lower ladder frame and the derailment prevention rail after the lower ladder frame longitudinally slides is formed between the first detent ball and the second detent ball; anticreep rail is along vertically from left to right tilt up, and the slide is located the right side of anticreep rail, and is corresponding, and the vertical height of first calorie of ball is less than the vertical height of second card ball, and the difference in height is h, and first card ball equals L with the vertical interval between the second card ball, and the inclination of anticreep rail is alpha, then has h/L ═ tan alpha, further guarantees that the slide is stable, avoids rocking, improves the climbing safety.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (1)
1. The utility model provides a double-deck iron bed based on folding ladder which characterized in that: the iron bed comprises a double-layer iron bed body and a folding ladder, wherein a longitudinal sliding rod is fixedly arranged on the upper layer of the double-layer iron bed body, anti-derailing rails distributed along the longitudinal direction are fixedly arranged on the lower layer of the double-layer iron bed body, the upper end of the folding ladder is hinged to the longitudinal sliding rod in a longitudinal sliding mode, a clamping head is arranged at the lower end of the folding ladder, and an embedding opening for longitudinally embedding the clamping head into the anti-derailing rails to realize clamping is formed in the end part of the anti-derailing rails; the anti-drop rail comprises a first lower longitudinal rod and a second lower longitudinal rod which are arranged in parallel at intervals, two ends of the first lower longitudinal rod and two ends of the second lower longitudinal rod are fixed on the double-layer iron bed body, one ends, close to the folding ladder, of the first lower longitudinal rod and the second lower longitudinal rod are fixed on the lower layer of the double-layer iron bed body through inverted L-shaped supporting columns, the two supporting columns form a door-shaped embedding opening, and an anti-drop gap used for clamping the lower end of the folding ladder is formed between the first lower longitudinal rod and the second lower longitudinal rod; the clamping head is a clamping ball fixed at the lower end of the folding ladder; the folding ladder comprises an upper ladder frame and a lower ladder frame, the upper end of the upper ladder frame is hinged to the longitudinal sliding rod, the upper end of the lower ladder frame is hinged to the lower end of the upper ladder frame, a first magnet group used for adsorption and fixation after folding is arranged between the upper ladder frame and the lower ladder frame, and a second magnet group used for adsorption and fixation of the folding ladder to the bottom of the upper layer is arranged between the upper bottom of the double-layer iron bed body and the folding ladder; the first lower longitudinal rod and the second lower longitudinal rod are obliquely arranged in the same direction and form an oblique anti-derailment rail, the clamping balls comprise first clamping balls arranged at the left lower end of the lower ladder frame and second clamping balls located at the right lower end of the lower ladder frame, and height differences which are vertically fastened with the anti-derailment rail are formed between the first clamping balls and the second clamping balls and used for enabling the lower ladder frame to longitudinally slide and then enabling the lower ladder frame to longitudinally slide and the lower ladder frame to longitudinally slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019818.0A CN110013140B (en) | 2019-01-09 | 2019-01-09 | Double-layer iron bed based on folding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019818.0A CN110013140B (en) | 2019-01-09 | 2019-01-09 | Double-layer iron bed based on folding ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110013140A CN110013140A (en) | 2019-07-16 |
| CN110013140B true CN110013140B (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910019818.0A Active CN110013140B (en) | 2019-01-09 | 2019-01-09 | Double-layer iron bed based on folding ladder |
Country Status (1)
| Country | Link |
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| CN (1) | CN110013140B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204599928U (en) * | 2015-05-07 | 2015-09-02 | 四川海翔教学设备有限公司 | Assembled two-layer iron bed |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6236960Y2 (en) * | 1981-04-03 | 1987-09-19 | ||
| CN201854955U (en) * | 2010-10-26 | 2011-06-08 | 张泽心 | Novel student bed |
| CN201996004U (en) * | 2011-04-19 | 2011-10-05 | 朱科洁 | Bed with movable ladder |
| CN202234176U (en) * | 2011-08-24 | 2012-05-30 | 上海大学 | Telescopic movable ladder for bunk bed |
| CN203153138U (en) * | 2013-04-20 | 2013-08-28 | 齐齐哈尔齐三机床有限公司 | Multifunctional student bed |
| CN204738742U (en) * | 2015-06-05 | 2015-11-04 | 苏州金螳螂建筑装饰股份有限公司 | Scramble ladder and have terraced storing frame of this climbing |
| CN207212248U (en) * | 2017-08-01 | 2018-04-10 | 浙江天姿园林建设有限公司 | Safe step ladder for tree trimming operation |
| CN207726593U (en) * | 2018-01-11 | 2018-08-14 | 李强 | A kind of elevator rail mounting hanger |
-
2019
- 2019-01-09 CN CN201910019818.0A patent/CN110013140B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204599928U (en) * | 2015-05-07 | 2015-09-02 | 四川海翔教学设备有限公司 | Assembled two-layer iron bed |
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| Publication number | Publication date |
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| CN110013140A (en) | 2019-07-16 |
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