CN210540155U - Intelligent folding sofa bed - Google Patents

Intelligent folding sofa bed Download PDF

Info

Publication number
CN210540155U
CN210540155U CN201921729064.XU CN201921729064U CN210540155U CN 210540155 U CN210540155 U CN 210540155U CN 201921729064 U CN201921729064 U CN 201921729064U CN 210540155 U CN210540155 U CN 210540155U
Authority
CN
China
Prior art keywords
unit
telescopic
unit pad
telescopic frame
backrest
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.)
Expired - Fee Related
Application number
CN201921729064.XU
Other languages
Chinese (zh)
Inventor
康新慧
张望超
张银余
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Huihan Industry Co Ltd
Original Assignee
Shanghai Huihan Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Huihan Industry Co Ltd filed Critical Shanghai Huihan Industry Co Ltd
Priority to CN201921729064.XU priority Critical patent/CN210540155U/en
Application granted granted Critical
Publication of CN210540155U publication Critical patent/CN210540155U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The utility model relates to an intelligent folding sofa bed, which comprises a backrest, handrails and a base, wherein the backrest is fixedly connected with the side surface of the base, the handrails are respectively arranged on the base and two sides of the backrest, and is connected to one side of the backrest close to the base, the base comprises a telescopic frame, one end of the telescopic frame far away from the backrest can stretch and move towards one side far away from the backrest, the telescopic frame comprises two telescopic rods which are parallel to each other, the telescopic rods are adjacent to the side surfaces of the two handrails close to each other, one end of each telescopic rod is fixedly connected with the backrest, the other end of each telescopic rod is connected with a synchronizing rod, unit pads are paved on the telescopic frame, at least two unit pads are arranged on each unit pad, and the size of the unit pads is equal to the size of the telescopic frame when the telescopic frame is completely contracted, each unit pad is linearly arranged, one side, close to each other, of each two adjacent unit pads is fixedly connected together, and the length of the telescopic frame when the telescopic frame is completely stretched is equal to the length of each unit pad when the telescopic frame is completely opened. The dust on the ground is not easy to be stained, so that people feel more comfortable when using the electric heating water heater.

Description

Intelligent folding sofa bed
Technical Field
The utility model relates to an intelligence household equipment's technical field especially relates to an intelligence folding sofa bed.
Background
With the development of the times and the improvement of the living standard of people, the sofa becomes an essential article of modern families and is closely related to the life of people. Various intelligent sofas have also been introduced.
For example, chinese patent No. CN207604695U discloses a foldable sofa. The backrest is fixedly connected with the bottom cushion, and the armrests are positioned on two sides of the bottom cushion and the backrest; the key point is that the foldable sofa also comprises two or more auxiliary cushions which are sequentially connected by soft materials, wherein the auxiliary cushion positioned at one side is connected with the bottom cushion by the soft materials; the bottom pad and the auxiliary pad have the same area. The auxiliary cushion can be folded and stacked on the bottom cushion to form the sofa, the floor area of the sofa is the floor area of the bottom cushion and the backrest, and the auxiliary cushion can be unfolded and laid on the ground to form a bed body together with the bottom cushion for sleeping when needed. However, in this construction, the sub-mats are laid directly on the ground. If the indoor environment is dirty, stains and dust exist on the side face, attached to the bottom face, of the auxiliary pad. After the sofa bed is folded, the whole sofa bed is dirty, and the use experience of people is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence folding sofa bed, it is difficult for being infected with the dust on ground, makes more comfortable when people use.
The above object of the present invention can be achieved by the following technical solutions: an intelligent folding sofa bed comprises a backrest, handrails and a base, wherein the backrest is fixedly connected with the side surface of the base, the handrails are respectively arranged on the base and two sides of the backrest, and is connected with one side of the backrest close to the base, the base comprises a telescopic frame, one end of the telescopic frame far away from the backrest can stretch and move towards one side far away from the backrest, the telescopic frame comprises two telescopic rods which are parallel to each other, the telescopic rods are adjacent to the side surfaces of the two armrests close to each other, one end of each telescopic rod is fixedly connected with the backrest, the other end of each telescopic rod is connected with a synchronizing rod, unit pads are paved on the telescopic frame, at least two unit pads are arranged on each unit pad, and the size of the unit pads is equal to the size of the telescopic frame when the telescopic frame is completely contracted, each unit pad is linearly arranged, one side, close to each other, of each two adjacent unit pads is fixedly connected together, and the length of the telescopic frame when the telescopic frame is completely stretched is equal to the length of each unit pad when the telescopic frame is completely opened.
Through adopting above-mentioned technical scheme, the one end that is connected with the telescopic bracket with the synchronizing bar is pulled towards the one side of keeping away from the back, makes the telescopic bracket pull and rises, later spreads the unit pad that connects gradually and expand to erect the unit pad on the telescopic bracket. The expansion bracket makes a gap exist between the bottom surface of the unit pad erected on the expansion bracket and the ground, and the unit pad erected on the expansion bracket is not easy to be stained with dust even if the ground is dirty. Thereby being convenient for people to use and improving the cleaning interval time of the unit pad.
The utility model discloses further set up to: the unit pad and the expansion bracket between laid and erect the board, erect the board and the unit pad size equals, and quantity equals with the quantity of unit pad, erect the board and be the straight line and arrange, two adjacent erect the side that the board is close to each other and articulate, and the axis of rotation is parallel with these two sides.
Through adopting above-mentioned technical scheme, because the expansion bracket is hollow structure, when directly laying the cell pad on the expansion bracket, the phenomenon that the cell pad part sinks appears easily, influences people's the comfort level of using this sofa bed. When in use, the erection plate is spread and erected on the telescopic frame, and then the unit mats are laid on the erection plate. The whole unit cushion can be more smoothly erected on the telescopic frame, and the comfort level of people using the sofa bed is improved.
The utility model discloses further set up to: two piece adjacent unit pads between through magic subsides fixed connection, the magic is pasted and is set up on the last side and the downside of unit pad.
By adopting the technical scheme, the unit cushions can be simply connected together and can be conveniently separated, so that subsequent cleaning is facilitated.
The utility model discloses further set up to: one side of the upper surface of the unit cushion is sewn with a round hair surface of the magic tape, the side edge of the lower surface of the unit cushion, which is opposite to the round hair surface sewn on the upper surface, is also sewn with a round hair surface, and the width of the thorn hair surface of the magic tape is larger than that of the round hair surface.
Through adopting above-mentioned technical scheme, connect through magic subsides between two adjacent unit pads, and when rolling over a unit pad, turn over one side that two unit pads laminating have the thorn hair face and turn over to the position that the laminating is in the same place. Because the cell mats usually have a certain thickness, the folding manner can make the edges connected with each other between the cell mats not easy to be compressed and bent, thereby facilitating the folding of the cell mats.
The utility model discloses further set up to: the side of unit pad and another unit pad laminating be for being connected the limit, all install the elastic webbing on unit pad and two adjacent sides on the limit of being connected, the other end detachable of elastic webbing installs the couple, the natural length of elastic webbing is less than the position that elastic webbing and unit pad are connected and the expansion bracket between the distance, length when the elastic webbing is fully stretched is greater than the position that elastic webbing and unit pad are connected and the distance between the expansion bracket, has seted up on the side of telescopic link and has hung the hole of establishing.
Through adopting above-mentioned technical scheme, because the unit pad is often not firm enough when erectting on the expansion bracket, because the people who sits on the unit pad remove easily, and lead to the unit pad to drop from the expansion bracket to be infected with the dust. Through elastic band and couple to hang the couple and establish downthehole hanging on the telescopic link side, can be convenient fix the position of unit pad, make the unit pad be difficult for dropping to ground from the expansion bracket, fine protection the unit pad.
The utility model discloses further set up to: the erection plate is provided with through grooves, the number of the through grooves is equal to that of the elastic belts, when the erection plate and the unit cushions are completely laid, the through grooves correspond to the elastic belts, and the through grooves are arranged below the joints of the corresponding elastic belts and the unit cushions.
By adopting the technical scheme, when the erection plate and the unit mats are completely laid, the elastic band on the unit mats penetrates through the corresponding through grooves, then the hooks are installed, and the hooks are hung in the hanging holes on the side surface of the telescopic rod, so that the position of the erection plate is also fixed.
The utility model discloses further set up to: the side surface of the handrail adjacent to the other handrail is fixedly provided with a guide rod, the guide rod is parallel to the telescopic rod, the bottom surface of the guide rod is provided with guide grooves with the same length, and the telescopic rod is arranged in the guide grooves in a penetrating way.
Through adopting above-mentioned technical scheme, inlay the telescopic link and establish in the guide way of guide bar lower surface, the guide way can restrict the position of telescopic link. When the telescopic link is tensile, be difficult for because external force, lead to the telescopic link phenomenon that buckling deformation appears.
The utility model discloses further set up to: the erection plate is provided with air holes.
Through adopting above-mentioned technical scheme, when people use this sofa bed, the unit pad is laid on the board of erectting, makes the ventilative that the unit pad can be better. People are more comfortable when sleeping on the sofa bed.
To sum up, the utility model discloses a beneficial technological effect does:
1. the dust on the ground is not easy to be stained, so that people feel more comfortable when using the electric heating water heater;
2. the structure is simple, and the folding is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the hidden unit mat of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of the installation of the cell pad;
fig. 5 is an enlarged schematic view of a portion B in fig. 4.
Reference numerals: 1. a backrest; 11. a handrail; 2. a base; 21. a telescopic frame; 22. a telescopic rod; 221. hanging holes; 23. a guide bar; 24. a guide groove; 25. a synchronization lever; 3. erecting a plate; 31. air holes are formed; 32. a groove is arranged in a penetrating way; 4. a unit pad; 41. round rough surface; 42. pricking a hair surface; 43. an elastic band; 44. and (4) hanging hooks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the intelligent folding sofa bed comprises a backrest 1, armrests 11 and a base 2. The backrest 1 is connected on one side of the base 2, the armrests 11 are connected on the side where the backrest 1 is connected with the base 2, two sides of the base 2 and the backrest 1 are respectively provided with one armrest, the two armrests 11 are perpendicular to the backrest 1, and the two armrests 11 are parallel to each other. The base 2 comprises an expansion bracket 21, a mounting plate 3 is mounted on the expansion bracket 21, and a unit pad 4 is mounted on the upper side of the mounting plate 3.
As shown in fig. 2 and 3, the telescopic frame 21 includes two telescopic rods 22 parallel to each other, the telescopic rods 22 are disposed between the two armrests 11, one telescopic rod is disposed adjacent to each armrest 11, and the telescopic rods 22 are parallel to the armrests 11. The guide rods 23 are fixedly mounted on the side faces, close to each other, of the two handrails 11, the guide rods 23 are parallel to the telescopic rods 22, guide grooves 24 are formed in the bottom faces of the guide rods 23, the guide grooves 24 are parallel to the guide rods 23, and the telescopic rods 22 are embedded in the guide grooves 24. One end of the telescopic rod 22 is fixedly connected with the backrest 1, and the other end of the telescopic rod 22 is connected with a synchronizing rod 25. The telescopic rod 22 is embedded in the guide groove 24 on the lower surface of the guide rod 23, the guide groove 24 can limit the position of the telescopic rod 22, and when the telescopic rod 22 is stretched, the phenomenon that the telescopic rod 22 is bent and deformed due to external force is not easy to occur.
As shown in fig. 2 and 4, the telescopic frame 21 is square when completely contracted, three mounting plates 3 and three unit pads 4 are mounted on the telescopic frame 21, and the size of the mounting plates 3 and the size of the unit pads 4 are equal to the size of the telescopic frame 21 when completely contracted. Three erects board 3 and is the straight line and arrange, and two adjacent erects board 3 passes through hinge joint and connects, and the rotation axis is parallel with the side that two erects board 3 laminated each other, has seted up bleeder vent 31 on erectting board 3. Three unit pads 4 are also arranged in a straight line, and as shown in fig. 5, a round hair surface 41 of a magic tape is sewn on one side of the upper surface of the unit pad 4, a round hair surface 41 is sewn on one side of the lower surface of the unit pad 4, and the two round hair surfaces 41 are arranged on two opposite sides. In two adjacent unit mats 4, circular rough surfaces 41 are sewn on the adjacent side edges of the unit mats 4, and the two adjacent circular rough surfaces 41 are positioned on the same surface of the unit mat 4. The width of the barbed surface 42 of the magic tape is slightly smaller than the sum of the widths of the two round rough surfaces 41, and the same barbed surface 42 is adhered to the two adjacent round rough surfaces 41. The cell mats 4 are usually formed to have a certain thickness, and such folding is performed in such a manner that the edges of the cell mats 4 connected to each other are not easily compressed and bent, thereby facilitating folding of the cell mats 4.
As shown in fig. 3 and 5, a through groove 32 is formed on the mounting plate 3, the side edge of the unit pad 4 connected with the round hair surface 41 is a connecting edge, an elastic band 43 is sewn on the side edge of the unit pad 4 adjacent to the connecting edge, the natural length of the elastic band 43 is smaller than the distance between the connecting position of the elastic band 43 and the unit pad 4 and the expansion bracket 21, and a hook 44 is mounted on the other end of the elastic band 43 and can be detached. The side surface of the expansion link 22 is provided with a hanging hole 221, and the number of the elastic belt 43, the hanging hole 221 and the through groove 32 are equal. When the expansion bracket 21 is fully stretched and the erection plate 3 and the unit pads 4 are fully spread, each elastic band 43 is provided with a through groove 32 and a hanging hole 221 corresponding to the through groove 32, and the through groove 32 and the hanging hole 221 are positioned under the corresponding elastic band 43. The structure can conveniently fix the positions of the unit cushion 4 and the erection plate 3, so that the unit cushion is not easy to fall from the telescopic frame 21 to the ground. The cell pad 4 is well protected.
When the sofa bed is used as a sofa at ordinary times, the telescopic frame 21 is completely contracted, and then the erection plate 3 is folded and erected on the telescopic frame 21. At the same time, the unit mats 4 are folded and erected on the erection plate 3, thereby forming a sofa-like structure. When the sofa bed is used as a bed, the unit cushions 4 and the erection plates 3 are taken down, and then the synchronous rods 25 are pulled to fully extend the telescopic frames 21. The folded erection plate 3 is then spread and placed on the expansion brackets 21, and the unit mats 4 are spread and placed on the erection plate 3. After the position is arranged, the elastic band 43 on the side surface of the unit pad 4 is passed through the through-groove 32 of the mounting plate 3, and then the hook 44 is mounted on the elastic band 43, and the hook 44 is hung on the hanging hole 221. Because the unit pad 4 and the erection plate 3 between the two armrests 11 are clamped by the two armrests 11, the phenomenon that the unit pad falls to the ground from the expansion bracket 21 is not easy to occur, an elastic belt 43 is not required to be installed, only the unit pad 4 which is not between the two armrests 11 needs to be fixed on the expansion bracket 21 through the elastic belt 43, the unit pad 4 is not easy to fall to the ground from the expansion bracket 21, and the unit pad 4 is well protected.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a sofa bed is folded to intelligence, includes back (1), handrail (11) and base (2), the side fixed connection of back (1) and base (2), handrail (11) respectively are provided with one in the both sides of base (2) and back (1), and connect in one side that back (1) is close to base (2), its characterized in that: the base (2) comprises a telescopic frame (21), one end of the telescopic frame (21) far away from the backrest (1) can stretch and move towards one side far away from the backrest (1), the telescopic frame (21) comprises two telescopic rods (22) which are parallel to each other, the telescopic rods (22) are adjacent to the side faces of the two handrails (11) close to each other, one end of each telescopic rod (22) is fixedly connected with the backrest (1), the other end of each telescopic rod (22) is connected with a synchronizing rod (25), unit pads (4) are laid on the telescopic frame (21), at least two unit pads (4) are arranged, and the size of the unit pads (4) is equal to the size of the telescopic frame (21) when the telescopic frame is completely contracted, each unit pad (4) is linearly arranged, the adjacent sides of the two unit pads (4) are fixedly connected together, and the length of the telescopic frame (21) when the telescopic frame is completely stretched is equal to the length of each unit pad (4) when the telescopic frame is completely opened.
2. The intelligent folding sofa bed according to claim 1, characterized in that: unit pad (4) and expansion bracket (21) between laid and erect board (3), erect board (3) and unit pad (4) size and equal, and the quantity of quantity and unit pad (4) equals, erect board (3) and be the straight line and arrange, two adjacent side that erect board (3) are close to each other are articulated, and the axis of rotation is parallel with these two sides.
3. The intelligent folding sofa bed according to claim 2, characterized in that: two piece adjacent unit pad (4) between paste fixed connection through the magic, the magic is pasted and is set up on the last side and the downside of unit pad (4).
4. The intelligent folding sofa bed according to claim 3, characterized in that: one side of the upper surface of the unit pad (4) is sewn with a round hair surface (41) of the magic tape, the side edge of the lower surface of the unit pad (4) opposite to the side edge of the upper surface sewn with the round hair surface (41) is also sewn with the round hair surface (41), and the width of the burr surface (42) of the magic tape is larger than that of the round hair surface (41).
5. The intelligent folding sofa bed according to claim 4, characterized in that: unit pad (4) and the side of another unit pad (4) laminating be the connection limit, all install elastic band (43) on unit pad (4) and two adjacent sides on connection limit, the other end detachable of elastic band (43) installs couple (44), the natural length of elastic band (43) is less than the distance between position and expansion bracket (21) that elastic band (43) and unit pad (4) are connected, length when elastic band (43) is stretched completely is greater than the distance between position and expansion bracket (21) that elastic band (43) and unit pad (4) are connected, seted up on the side of telescopic link (22) and hung and established hole (221).
6. The intelligent folding sofa bed according to claim 5, characterized in that: erect board (3) on seted up and wear to establish groove (32), the quantity of wearing to establish groove (32) equals with the quantity of elastic webbing (43), when erecting board (3) and unit pad (4) and laying completely, wear to establish groove (32) and all correspond with an elastic webbing (43), wear to establish groove (32) and set up in the below of its elastic webbing (43) that corresponds and unit pad (4) junction.
7. The intelligent folding sofa bed according to claim 6, characterized in that: the handrail (11) and the adjacent side of another handrail (11) on fixed mounting have guide bar (23), guide bar (23) are parallel with telescopic link (22), offer guide way (24) that length is equal on the bottom surface of guide bar (23), telescopic link (22) wear to establish in guide way (24).
8. The intelligent folding sofa bed according to claim 2, characterized in that: the erection plate (3) is provided with air holes (31).
CN201921729064.XU 2019-10-12 2019-10-12 Intelligent folding sofa bed Expired - Fee Related CN210540155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921729064.XU CN210540155U (en) 2019-10-12 2019-10-12 Intelligent folding sofa bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921729064.XU CN210540155U (en) 2019-10-12 2019-10-12 Intelligent folding sofa bed

Publications (1)

Publication Number Publication Date
CN210540155U true CN210540155U (en) 2020-05-19

Family

ID=70619601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921729064.XU Expired - Fee Related CN210540155U (en) 2019-10-12 2019-10-12 Intelligent folding sofa bed

Country Status (1)

Country Link
CN (1) CN210540155U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113331627A (en) * 2021-06-04 2021-09-03 海太欧林集团华南有限公司 Detachable sofa
USD978544S1 (en) * 2020-04-22 2023-02-21 Qiang Fu Convertible sofa and bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD978544S1 (en) * 2020-04-22 2023-02-21 Qiang Fu Convertible sofa and bed
CN113331627A (en) * 2021-06-04 2021-09-03 海太欧林集团华南有限公司 Detachable sofa

Similar Documents

Publication Publication Date Title
CN210540155U (en) Intelligent folding sofa bed
CN102497795A (en) Functional seat cover
JP3201356U (en) Bed sheets
CN201630772U (en) Mosquito net
CN208597982U (en) A kind of infanette that can be portable
CN209474191U (en) A kind of air-filled foldable bed
CN210643523U (en) Combined multifunctional neck protection pillow
CN100484440C (en) Double layer bed unit for infants
CN207604695U (en) Foldable sofa
KR102041043B1 (en) camp-bed sheet
CN217524372U (en) Household seat
CN213849739U (en) Bedside protective guard for infants
CN218044705U (en) Novel interlayer sound insulation curtain fabric
CN212754950U (en) L-shaped sofa with detachable back cushion
CN211430533U (en) Chair cat nest
CN218898989U (en) Spring mattress with self-adaptive width
CN210611622U (en) Sleeping mat for desk
CN211092933U (en) Ventilative bedstead and ventilative bed group
CN213605640U (en) Novel three-D pillow
CN219183261U (en) Sponge for healthy and environment-friendly sponge mattress
CN216183257U (en) Warm-keeping bedding fabric with good air permeability
JP3241882U (en) mattress covers, topper covers and bedding
CN209463678U (en) A kind of high-performance sofa
CN212307372U (en) Multifunctional breathable mattress
JP4494727B2 (en) Bed mat and sofa combined bed

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200519