EP3782514A1 - Bed frame for convenient changing of bed sheet - Google Patents
Bed frame for convenient changing of bed sheet Download PDFInfo
- Publication number
- EP3782514A1 EP3782514A1 EP19789523.8A EP19789523A EP3782514A1 EP 3782514 A1 EP3782514 A1 EP 3782514A1 EP 19789523 A EP19789523 A EP 19789523A EP 3782514 A1 EP3782514 A1 EP 3782514A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotation
- module
- sliding
- bed
- base
- 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
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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
- A47C19/00—Bedsteads
- A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
-
- 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
- A47C21/02—Holders for loose bed elements, e.g. sheet holders; bed cover holders
- A47C21/028—Holders for facilitating making the bed
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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
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
Definitions
- the present invention relates to the field of bed frame, and more particularly to a bed frame convenient for changing bed sheets.
- the Chinese Patent Publication No. CN203815016U discloses a hotel bed with a slidable bed liner. It includes a bed frame with a backrest and a support liner arranged on the bed frame, wherein a sliding device is located between the support liner and the bed frame, and the sliding device is a drawer-type sliding device.
- the drawer-type sliding device includes a sliding track and a sliding unit that cooperates with the sliding track.
- the sliding track and the sliding unit which are located above the bed frame and below the support liner, are fixedly connected with the bed frame and the support liner, respectively.
- the bed liner of the above-mentioned hotel bed is able to be easily pulled out for facilitating changing the bed sheet, and however, while changing the bed sheet, the staff needs to walk around the bed liner to completely insert the bed sheet between the bed liner and the mattress, which makes the staff time-consuming and labor-intensive.
- An object of the present invention is to provide a bed frame convenient for changing bed sheets, which has an advantage of changing the bed sheets easily.
- the present invention provides technical solutions as follows.
- Abed frame convenient for changing bed sheets comprises:
- the sliding device comprises a slide rail set on the base, a bottom surface of the rotation module is provided with a sliding block matched with the slide rail; the slide rail is arranged along the length direction of the base; the number of the slide rail is at least two.
- the slide rail and the sliding block are matched not only with low friction resistance, but also the slide rail limits a sliding path of the sliding module, which prevent the sliding module from shifting the sliding path.
- the sliding device comprises a slide slot set on the base, a bottom surface of the rotation module is provided with a sliding part which is able to be embedded and roll in the slide slot; the sliding part is a pulley or an universal ball;the slide slot is arranged along the length direction of the base; the number of the slide slot is at least two.
- the sliding part rolls in the slide slot to drive the rotation module to slide, which is easy and convenient.
- the rotation device comprises a rotation assembly located between the sliding module and the rotation module, wherein the rotation module rotates through the rotation assembly.
- the rotation module rotates relatively to the sliding module through the rotation assembly, which is convenient for changing the bed sheets.
- the rotation assembly comprises a bearing seat located on the sliding module, the rotation module is provided with a rotation shaft rotatably connected with the bearing seat.
- the rotation shaft matches with the bearing seat, so that the rotation module is able to rotate relatively to the sliding module, which facilitates changing the bed sheets.
- the rotation assembly comprises a big rotation disk, wherein a top surface of the big rotation disk is fixedly connected with rotation module, a bottom surface of the big rotation disk is fixedly connected with the sliding module.
- the rotation module is able to rotate relatively to the sliding module through the big rotation disk, which facilitates changing the bed sheets.
- the rotation assembly comprises a small rotation disk, a top surface of the small rotation disk is fixedly connected with the rotation module, a bottom surface of the small rotation disk is fixedly connected with the sliding module, the sliding module is provided with multiple rotating parts evenly arranged around the small rotation disk, the rotating parts are universal balls or universal wheels.
- the rotating parts are able to expand a rotating area and reduce a size of the small rotation disk, thereby saving materials.
- the base is provided with two limiting parts, the two limiting parts are located at an initial position and an end position of the sliding module, respectively.
- the sliding module is provided with two positioning parts symmetrically arranged with respect to the small rotation disk , a bottom surface of the rotation module is provided with positioning slots respectively matched with the positioning parts, and a connection line of the two positioning parts is perpendicular to the sliding direction of the sliding module.
- the present invention has some beneficial effects as follows.
- 100 base; 101: headboard; 102: rotation module; 103: sliding module; 104: positioning part; 105: limiting part; 106: positioning slot; 200: sliding device; 201: slide rail; 202: sliding block; 203: slide slot; 204: sliding part; 300: rotation device; 301: rotation assembly; 3011: small rotation disk; 3012: rotating part; 3013: bearing seat; 3014: rotation shaft; 3015: big rotation disk.
- a bed frame convenient for changing bed sheets which comprises a rectangular base 100, wherein a headboard 101 is disposed at one end of the base 100, a rotation module 102 for accommodating a mattress is located above the base 100.
- the rotation module 102 is embodied as a bed board.
- a sliding module 103 is located between the rotation module 102 and the base 100.
- the sliding module 103 is embodied as a sliding panel.
- a sliding device 200 is located between the sliding module 103 and the base 100.
- a rotation device 300 is located between the sliding module 103 and the rotation module 102.
- the sliding device 200 comprises three slide rails 201 parallel to each other.
- the slide rails 201 are arranged along the length of the base 100, and the three slide rails 201 are evenly arranged on the base 100.
- the bottom surface of the rotation module 102 is provided with sliding blocks 202 respectively matched with the slide rails 201; each slide rail 201 is embedded in its matching sliding block 202, so that the rotation module 102 is able to slide along the length direction of the slide rails 201 only by pulling the rotation module 102.
- a length of each of the slide rails 201 is in a range of one-third to two-thirds of the length of the base 100, but it is not limited to this, as long as the rotation module 102 is pulled out and rotated without touching the headboard 101.
- the number of the slide rails 201 is not limited to three, two or more are able to be used.
- two limiting parts 105 are provided on the base 100 and are located at an initial position and an end position of the sliding module 103, respectively, so that when the sliding module 103 is located at the initial position, the rotation module 102 is avoided sliding, referring to Fig. 2 ; when the sliding module 103 is located at the end position, it is convenient for a staff to rotate the rotation module 102, referring to Fig. 2 .
- the two limiting parts 105 are embodied as elastic positioning pins.
- the rotation device 300 comprises a rotation assembly 301 located between the sliding module 103 and the rotation module 102, the rotation assembly 301 comprises a small rotation disk 3011, wherein a top surface of the small rotation disk 3011 is fixedly connected to the rotation module 102, a bottom surface of the small rotation disk 3011 is fixedly connected with the sliding module 103.
- the sliding module 103 is also provided with rotating parts 3012 evenly arranged around the small rotation disk 3011.
- the rotating parts 3012 are preferably universal balls. Secondly, universal wheels and other similar parts are able to be selected. On the one hand, the rotating parts 3012 are able to support the rotation module 102, and on the other hand, the rotating parts 3012 themselves are able to rotate, which is equivalent to expanding an effective area of the small rotation disk 3011.
- the sliding module 103 is also provided with two symmetrically arranged positioning parts 104, the positioning parts 104 are preferably elastic positioning pins.
- the bottom surface of the rotation module 102 is provided with positioning slots 106 matched with the two positioning parts 104, respectively.
- the two positioning parts 104 are symmetrically arranged with respect to the small rotation disk 3011, a connection line of the two positioning parts 104 is perpendicular to a sliding direction of the sliding module 103, so that when the rotation module 102 rotates by 180 degrees, the rotation module 102 and the sliding module 103 are relatively fixed to prevent the rotation module 102 from shaking.
- the specific implementation process of the present invention is as follows.
- the rotation module 102 is pulled in a direction away from the headboard 101, the rotation module 102 slides along the slide rails 201 through the sliding module 103 till it is convenient for a staff to rotate the rotation module 102, and the rotation module 102 does not touch the headboard 101 during rotation, so that the staff is able to rotate the rotation module 102 only by standing in a fixed position, and insert the bed sheet between the mattress and the rotation module 102, saving time and labor.
- the sliding device 200 comprises a slide slot 203 set on the base 100,as shown in Fig. 2 , the bottom surface of the rotation module 102 is provided with a sliding part 204 which is able to be embedded in the slide slot 203; the sliding part 204 is a pulley or an universal ball .
- the slide slot 203 is provided along the length of the base 100, and the number of the slide slot 203 is three; the three slide slots 203 are evenly arrangedon the base 100.
- the number of the slide slots 203 is not limited to three, is able to be set to two or more according to actual needs.
- the sliding part 204 is preferably a pulley.
- the sliding part 204 is able to roll in the slide slot 203. then, the rotation module 102 shown in Fig. 2 is able to slide along the length of the slide slots 203 to be drawn out.
- a bed frame convenient for changing bed sheets according to a third preferred embodiment of the present invention is illustrated, which is different from the bed frame according to the first preferred embodiment of the present invention in that: the rotation assembly 301 comprises a bearing seat 3013 located at a center of the sliding module 103, the rotation module 102 is provided with a rotation shaft 3014 rotatably connected with the bearing seat 3013, so that the rotation module 102 is able to rotate to facilitate changing the bed sheets.
- a bed frame convenient for changing bed sheets according to a fourth preferred embodiment of the present invention is illustrated, which is different from the bed frame according to the first preferred embodiment of the present invention in that: the rotation assembly 301 comprises a big rotation disk 3015, a top surface of the big rotation disk 3015 is fixedly connected with rotation module 102, a bottom surface of the big rotation disk 3015 is fixedly connected with the sliding module 103.
- the rotation module 102 is able to rotate through the big rotation disk 3015 to facilitate changing the bed sheets.
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- Invalid Beds And Related Equipment (AREA)
Abstract
Description
- The present invention relates to the field of bed frame, and more particularly to a bed frame convenient for changing bed sheets.
- In hotels, guest houses and other accommodations, when changing the bed sheet, pull the bed out of the wall first, and then move the mattress to replace the bed sheet. Due to the large mass of the bed and the mattress, the pulling process is more laborious.
- At present, the Chinese Patent Publication No.
CN203815016U discloses a hotel bed with a slidable bed liner. It includes a bed frame with a backrest and a support liner arranged on the bed frame, wherein a sliding device is located between the support liner and the bed frame, and the sliding device is a drawer-type sliding device. The drawer-type sliding device includes a sliding track and a sliding unit that cooperates with the sliding track. The sliding track and the sliding unit, which are located above the bed frame and below the support liner, are fixedly connected with the bed frame and the support liner, respectively. - The bed liner of the above-mentioned hotel bed is able to be easily pulled out for facilitating changing the bed sheet, and however, while changing the bed sheet, the staff needs to walk around the bed liner to completely insert the bed sheet between the bed liner and the mattress, which makes the staff time-consuming and labor-intensive.
- An object of the present invention is to provide a bed frame convenient for changing bed sheets, which has an advantage of changing the bed sheets easily.
- To achieve the above object, the present invention provides technical solutions as follows.
- Abed frame convenient for changing bed sheets comprises:
- a base;
- a rotation module for accommodating a mattress located above the base;
- a sliding module located between the rotation module and the base;
- a sliding device located between the sliding module and the base, wherein the sliding module is able to slide along a length of the base through the sliding device; and
- a rotation device located between the sliding module and the rotation module, wherein the rotation module is able to rotate around a central axis of the sliding module through the rotation device.
- Through the above technical solution, when a bed sheet needs to be changed, the sliding module and other elements above the sliding module are drawn out through the sliding device, and then the rotation module is driven to rotate through the rotation device, so that a staff is able to insert the bed sheet between the rotation module and the mattress without walking around the bed frame, which saves time and effort, is convenient and fast.
- Preferably, the sliding device comprises a slide rail set on the base, a bottom surface of the rotation module is provided with a sliding block matched with the slide rail; the slide rail is arranged along the length direction of the base; the number of the slide rail is at least two.
- Through the above technical solution, the slide rail and the sliding block are matched not only with low friction resistance, but also the slide rail limits a sliding path of the sliding module, which prevent the sliding module from shifting the sliding path..
- Preferably, the sliding device comprises a slide slot set on the base, a bottom surface of the rotation module is provided with a sliding part which is able to be embedded and roll in the slide slot; the sliding part is a pulley or an universal ball;the slide slot is arranged along the length direction of the base; the number of the slide slot is at least two.
- Through the above technical solution, the sliding part rolls in the slide slot to drive the rotation module to slide, which is easy and convenient.
- Preferably, the rotation device comprises a rotation assembly located between the sliding module and the rotation module, wherein the rotation module rotates through the rotation assembly.
- Through the above technical solution, the rotation module rotates relatively to the sliding module through the rotation assembly, which is convenient for changing the bed sheets.
- Preferably, the rotation assembly comprises a bearing seat located on the sliding module, the rotation module is provided with a rotation shaft rotatably connected with the bearing seat.
- Through the above technical solution, the rotation shaft matches with the bearing seat, so that the rotation module is able to rotate relatively to the sliding module, which facilitates changing the bed sheets.
- Preferably, the rotation assembly comprises a big rotation disk, wherein a top surface of the big rotation disk is fixedly connected with rotation module, a bottom surface of the big rotation disk is fixedly connected with the sliding module.
- Through the above technical solution, the rotation module is able to rotate relatively to the sliding module through the big rotation disk, which facilitates changing the bed sheets.
- Preferably, the rotation assembly comprises a small rotation disk, a top surface of the small rotation disk is fixedly connected with the rotation module, a bottom surface of the small rotation disk is fixedly connected with the sliding module, the sliding module is provided with multiple rotating parts evenly arranged around the small rotation disk, the rotating parts are universal balls or universal wheels.
- Through the above technical solution, the rotating parts are able to expand a rotating area and reduce a size of the small rotation disk, thereby saving materials.
- Preferably, the base is provided with two limiting parts, the two limiting parts are located at an initial position and an end position of the sliding module, respectively.
- Through the above technical solution, when the sliding module is located at the initial position, the rotation module is avoided sliding; when the sliding module is located at the end position, it is convenient for the staff to rotate the rotation module.
- Preferably, the sliding module is provided with two positioning parts symmetrically arranged with respect to the small rotation disk ,a bottom surface of the rotation module is provided with positioning slots respectively matched with the positioning parts, and a connection line of the two positioning parts is perpendicular to the sliding direction of the sliding module.
- Through the above technical solution, when the rotation module rotates by 180 degrees, the rotation module and the sliding module are relatively fixed to prevent the rotation module from shaking.
- In summary, the present invention has some beneficial effects as follows.
- (1) Through the cooperation of the sliding device and the rotation device, the staff is able to change the bed sheet only by standing in one position, which greatly saves energy and time of the staff.
- (2) After changing the bed sheet every time, the mattress is rotated exactly 180 degrees, which is able to extend the life of the mattress.
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Fig.1 is a side view of a bed frame according to a first preferred embodiment of the present invention. -
Fig. 2 is an exploded view of the bed frame according to the first preferred embodiment of the present invention. -
Fig. 3 is a structurally schematic view of a base of the bed frame according to the first preferred embodiment of the present invention. -
Fig. 4 is structurally schematic view of a sliding module of the bed frame according to the first preferred embodiment of the present invention. -
Fig. 5 shows a bottom surface of a rotation module of the bed frame according to the first preferred embodiment of the present invention. -
Fig. 6 is a structurally schematic view of a sliding device of the bed frame according to a second preferred embodiment of the present invention. -
Fig. 7 is a structurally schematic view of a rotation device of the bed frame according to a third preferred embodiment of the present invention. -
Fig. 8 is a structurally schematic view of a rotation device of the bed frame according to a fourth preferred embodiment of the present invention. - In the drawings, 100: base; 101: headboard; 102: rotation module; 103: sliding module; 104: positioning part; 105: limiting part; 106: positioning slot; 200: sliding device; 201: slide rail; 202: sliding block; 203: slide slot; 204: sliding part; 300: rotation device; 301: rotation assembly; 3011: small rotation disk; 3012: rotating part; 3013: bearing seat; 3014: rotation shaft; 3015: big rotation disk.
- The present invention is further explained in detail with accompanying drawings as follows.
- Referring to
Fig. 1 , a bed frame convenient for changing bed sheets according to a first preferred embodiment of the present invention is illustrated, which comprises arectangular base 100, wherein aheadboard 101 is disposed at one end of thebase 100, arotation module 102 for accommodating a mattress is located above thebase 100. According to the first preferred embodiment of the present invention, therotation module 102 is embodied as a bed board. Asliding module 103 is located between therotation module 102 and thebase 100. According to the first preferred embodiment of the present invention, thesliding module 103 is embodied as a sliding panel. Asliding device 200 is located between thesliding module 103 and thebase 100. Arotation device 300 is located between thesliding module 103 and therotation module 102. - As shown in
Figs. 2 and3 , thesliding device 200 comprises threeslide rails 201 parallel to each other. Theslide rails 201 are arranged along the length of thebase 100, and the threeslide rails 201 are evenly arranged on thebase 100. The bottom surface of therotation module 102 is provided with slidingblocks 202 respectively matched with theslide rails 201; eachslide rail 201 is embedded in its matching slidingblock 202, so that therotation module 102 is able to slide along the length direction of theslide rails 201 only by pulling therotation module 102. Preferably, a length of each of theslide rails 201 is in a range of one-third to two-thirds of the length of thebase 100, but it is not limited to this, as long as therotation module 102 is pulled out and rotated without touching theheadboard 101. - Moreover, the number of the slide rails 201 is not limited to three, two or more are able to be used.
- As shown in
Fig. 3 , two limitingparts 105 are provided on thebase 100 and are located at an initial position and an end position of the slidingmodule 103, respectively, so that when the slidingmodule 103 is located at the initial position, therotation module 102 is avoided sliding, referring toFig. 2 ; when the slidingmodule 103 is located at the end position, it is convenient for a staff to rotate therotation module 102, referring toFig. 2 . The two limitingparts 105 are embodied as elastic positioning pins. - Referring to
Figs. 2 and4 , therotation device 300 comprises arotation assembly 301 located between the slidingmodule 103 and therotation module 102, therotation assembly 301 comprises a small rotation disk 3011, wherein a top surface of the small rotation disk 3011 is fixedly connected to therotation module 102, a bottom surface of the small rotation disk 3011 is fixedly connected with the slidingmodule 103. The slidingmodule 103 is also provided with rotating parts 3012 evenly arranged around the small rotation disk 3011. The rotating parts 3012 are preferably universal balls. Secondly, universal wheels and other similar parts are able to be selected. On the one hand, the rotating parts 3012 are able to support therotation module 102, and on the other hand, the rotating parts 3012 themselves are able to rotate, which is equivalent to expanding an effective area of the small rotation disk 3011. - As shown in
Figs. 4 and5 , the slidingmodule 103 is also provided with two symmetrically arrangedpositioning parts 104, thepositioning parts 104 are preferably elastic positioning pins. The bottom surface of therotation module 102 is provided withpositioning slots 106 matched with the twopositioning parts 104, respectively.The twopositioning parts 104 are symmetrically arranged with respect to the small rotation disk 3011, a connection line of the twopositioning parts 104 is perpendicular to a sliding direction of the slidingmodule 103, so that when therotation module 102 rotates by 180 degrees, therotation module 102 and the slidingmodule 103 are relatively fixed to prevent therotation module 102 from shaking. - The specific implementation process of the present invention is as follows. When a bed sheet needs to be changed, the
rotation module 102 is pulled in a direction away from theheadboard 101, therotation module 102 slides along the slide rails 201 through the slidingmodule 103 till it is convenient for a staff to rotate therotation module 102, and therotation module 102 does not touch theheadboard 101 during rotation, so that the staff is able to rotate therotation module 102 only by standing in a fixed position, and insert the bed sheet between the mattress and therotation module 102, saving time and labor. - Referring to
Fig. 6 , a bed frame convenient for changing bed sheets according to a second preferred embodiment of the present invention is illustrated, which is different from the bed frame according to the first preferred embodiment of the present invention in that: the slidingdevice 200 comprises aslide slot 203 set on thebase 100,as shown inFig. 2 , the bottom surface of therotation module 102 is provided with a sliding part 204 which is able to be embedded in theslide slot 203; the sliding part 204 is a pulley or an universal ball ., Theslide slot 203 is provided along the length of thebase 100, and the number of theslide slot 203 is three; the threeslide slots 203 are evenly arrangedon thebase 100. The number of theslide slots 203 is not limited to three, is able to be set to two or more according to actual needs. In this embodiment, the sliding part 204 is preferably a pulley. The sliding part 204 is able to roll in theslide slot 203. then, therotation module 102 shown inFig. 2 is able to slide along the length of theslide slots 203 to be drawn out. - Referring to
Fig. 7 , a bed frame convenient for changing bed sheets according to a third preferred embodiment of the present invention is illustrated, which is different from the bed frame according to the first preferred embodiment of the present invention in that: therotation assembly 301 comprises a bearing seat 3013 located at a center of the slidingmodule 103, therotation module 102 is provided with arotation shaft 3014 rotatably connected with the bearing seat 3013, so that therotation module 102 is able to rotate to facilitate changing the bed sheets. - Referring to
Fig. 8 , a bed frame convenient for changing bed sheets according to a fourth preferred embodiment of the present invention is illustrated, which is different from the bed frame according to the first preferred embodiment of the present invention in that: therotation assembly 301 comprises abig rotation disk 3015, a top surface of thebig rotation disk 3015 is fixedly connected withrotation module 102, a bottom surface of thebig rotation disk 3015 is fixedly connected with the slidingmodule 103. Therotation module 102 is able to rotate through thebig rotation disk 3015 to facilitate changing the bed sheets. - The above-mentioned embodiments are only an explanation of the present invention, and are not a limitation of the present invention. After reading this specification, those skilled in the art are able to make modifications to these embodiments without creative contribution as required, all of which fall within the protective scope of the present invention.
Claims (9)
- A bed frame convenient for changing bed sheets, the bed frame comprising:a base (100);a rotation module (102) for accommodating a mattress located above the base (100);a sliding module (103) located between the rotation module (102) and the base (100);a sliding device(200) located between the sliding module (103) and the base (100), whereinthe sliding module (103) is able to slide along a length of the base (100) through the sliding device (200);anda rotation device (300) located between the sliding module (103) and the rotation module (102), wherein the rotation module (102) is able to rotate around a central axis of the sliding module(103) through the rotation device (300).
- The bed frame convenient for changing the bed sheets according to claim 1, wherein the sliding device(200) comprises a slide rail (201) on the base (100), a sliding block (202) matched with the slide rail (201) is located at a bottom surface of the rotation module (102), and wherein the slide rail (201) is arranged along the length direction of the base (100); the number of the slide rail (201) is at least two.
- The bed frame convenient for changing the bed sheets according to claim 1, wherein the sliding device(200) comprises a slide slot (203) on the base (100), a sliding part (204) which is able to be embedded and roll in the slide slot (203) is located at a bottom surface of the rotation module (102), and wherein the sliding part (204) is a pulley or an universal ball, the slide slot (203) is arranged along the length direction of the base; the number of the slide slot (203) is at least two.
- The bed frame convenient for changing the bed sheets according to claim 2 or 3, wherein the rotation device(300) comprises a rotation assembly(301) located between the sliding module (103) and the rotation module (102), the rotation module (102) rotates through the rotation assembly (301).
- The bed frame convenient for changing the bed sheets according to claim 4, wherein the rotation assembly(301) comprises a bearing seat (3013)located on the sliding module (103), and a rotation shaft (3014) rotatably connected with the bearing seat (3013) and located on the rotation module (102).
- The bed frame convenient for changing the bed sheets according to claim 4, wherein the rotation assembly(301) comprises a big rotation disk (3015), wherein a top surface of the big rotation disk (3015) is fixedly connected with rotation module (102), a bottom surface of the big rotation disk (3015) is fixedly connected with the sliding module (103).
- The bed frame convenient for changing the bed sheets according to claim 4, wherein the rotation assembly(301) comprises a small rotation disk(3011) and multiple rotating parts (3012), a top surface of the small rotation disk (3011) is fixedly connected with the rotation module (102), a bottom surface of the small rotation disk (3011) is fixedly connected with the sliding module (103), the rotating parts (3012) evenly arranged around the small rotation disk (3011) are provided on the sliding module (103), the rotating parts (3012) are universal balls or universal wheels.
- The bed frame convenient for changing the bed sheets according to claim 1, wherein two limiting parts (105) are provided on the base (100), and are located at an initial position and an end position of the sliding module (103), respectively.
- The bed frame convenient for changing the bed sheets according to claim 7, wherein two positioning parts (104) are symmetrically arranged with respect to the small rotation disk (3011) on the sliding module (103), positioning slots (106) respectively matching the positioning parts (104) are provided on the bottom surface of the rotation module (102) , a connection line of the two positioning parts (104) is perpendicular to a slide direction of the sliding module (103).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820583904.5U CN208610313U (en) | 2018-04-20 | 2018-04-20 | A kind of bedstead being conveniently replaceable sheet |
PCT/CN2019/083387 WO2019201329A1 (en) | 2018-04-20 | 2019-04-19 | Bed frame for convenient changing of bed sheet |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3782514A1 true EP3782514A1 (en) | 2021-02-24 |
EP3782514A4 EP3782514A4 (en) | 2022-01-05 |
EP3782514B1 EP3782514B1 (en) | 2023-10-25 |
Family
ID=65701114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19789523.8A Active EP3782514B1 (en) | 2018-04-20 | 2019-04-19 | Bed frame for convenient changing of bed sheet |
Country Status (7)
Country | Link |
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US (1) | US20210106141A1 (en) |
EP (1) | EP3782514B1 (en) |
JP (1) | JP6966140B2 (en) |
CN (1) | CN208610313U (en) |
SG (1) | SG11202011531WA (en) |
TW (1) | TWM581420U (en) |
WO (1) | WO2019201329A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208610313U (en) * | 2018-04-20 | 2019-03-19 | 无锡隆和家具制造有限公司 | A kind of bedstead being conveniently replaceable sheet |
CN113786076A (en) * | 2021-08-05 | 2021-12-14 | 徐佳鸿 | Bed capable of quickly arranging bed sheet |
CN115105317B (en) * | 2022-06-28 | 2024-04-12 | 周问艳 | Rehabilitation protector with fall protection function and fracture prevention function |
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CN201550951U (en) * | 2009-11-16 | 2010-08-18 | 李洋 | Rotating bed |
CN202751057U (en) * | 2012-05-02 | 2013-02-27 | 王廷毅 | Rotatable elevation bed frame |
US9138063B1 (en) * | 2013-02-06 | 2015-09-22 | Patrick Spruce Newman | Collapsible rotating seat |
CN203815016U (en) * | 2013-12-23 | 2014-09-10 | 维也纳酒店有限公司 | Hotel bed with slidable bed lining frame |
US10021990B2 (en) * | 2016-02-12 | 2018-07-17 | Cory Patronaggio | Cooler with fold out bed |
US20170245555A1 (en) * | 2016-02-26 | 2017-08-31 | Happiest Baby, Inc. | Sleep sack for infant calming/sleep aid |
EP3525631B1 (en) * | 2016-10-17 | 2024-08-14 | HB Innovations, Inc. | A connector for removably attaching a sleep sack to a mattress |
CN208610313U (en) * | 2018-04-20 | 2019-03-19 | 无锡隆和家具制造有限公司 | A kind of bedstead being conveniently replaceable sheet |
-
2018
- 2018-04-20 CN CN201820583904.5U patent/CN208610313U/en active Active
-
2019
- 2019-04-19 EP EP19789523.8A patent/EP3782514B1/en active Active
- 2019-04-19 SG SG11202011531WA patent/SG11202011531WA/en unknown
- 2019-04-19 JP JP2021506034A patent/JP6966140B2/en active Active
- 2019-04-19 TW TW108204866U patent/TWM581420U/en unknown
- 2019-04-19 WO PCT/CN2019/083387 patent/WO2019201329A1/en unknown
- 2019-04-19 US US17/049,333 patent/US20210106141A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3782514B1 (en) | 2023-10-25 |
TWM581420U (en) | 2019-08-01 |
CN208610313U (en) | 2019-03-19 |
JP2021518801A (en) | 2021-08-05 |
SG11202011531WA (en) | 2020-12-30 |
US20210106141A1 (en) | 2021-04-15 |
EP3782514A4 (en) | 2022-01-05 |
JP6966140B2 (en) | 2021-11-10 |
WO2019201329A1 (en) | 2019-10-24 |
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