CN209661003U - A kind of Novel sofa bed - Google Patents
A kind of Novel sofa bed Download PDFInfo
- Publication number
- CN209661003U CN209661003U CN201920368587.XU CN201920368587U CN209661003U CN 209661003 U CN209661003 U CN 209661003U CN 201920368587 U CN201920368587 U CN 201920368587U CN 209661003 U CN209661003 U CN 209661003U
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- sofa
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- angular wheel
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- 238000009434 installation Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009184 walking Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to divan technical field, in particular a kind of Novel sofa bed, including sofa frame, the first sofa cushion is fixedly installed at the top of the sofa frame, sofa frame side offers the placed cavity that bottom is opening, support base is slidably fitted in placed cavity, the bottom of support base extends to outside placed cavity, the top of support base symmetrically offers fixing groove, screw shell is rotatably equipped in two fixing grooves, equal screw thread is equipped with the first screw rod in two screw shells, the both ends of first screw rod all extend to outside screw shell, the top of two the first screw rods extends respectively to outside corresponding fixing groove and is fixedly installed with the same transverse slat, the second sofa cushion is fixedly installed at the top of transverse slat, equal fixing sleeve is equipped with the first angular wheel on two screw shells.The utility model structure is simple, and it is convenient to operate, and convenient for opening or collapsing divan, and stability is good, is convenient for people to use.
Description
Technical field
The utility model relates to divan technical field more particularly to a kind of Novel sofa beds.
Background technique
As society develops rapidly, population is continuously increased, and city life space becomes smaller and smaller, house using sky
Between also reducing, in the resident room of some small apartments, only place some necessary furniture, such as bed, sofa, dining table, family
Electricity etc. all seems very crowded, therefore most family can all buy divan, and divan refers to can sofa and the dual-purpose family of bed
Tool, it is generally the case that divan can be placed in parlor or study, serve as the function of sofa seat, the evening that guest arrives, exhibition
Divan is opened, spreading bedding is exactly a doss, not only reduces expenses, but also reduce space hold in this way, increases space
Utilization rate, divan type currently on the market is varied, has collapsible, convertible, drawing etc..
But in the prior art, existing most of divans fold or switching process is more complicated, and structure is more multiple
It is miscellaneous, it is relatively cumbersome when opening or collapsing, it is not easy to people's operation, stability is poor, using be easy to causeing sofa over time
Bed damage, for this purpose, it is proposed that a kind of Novel sofa bed is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of New sofa proposed
Bed.
To achieve the goals above, the utility model adopts the technical scheme that a kind of Novel sofa bed, including sofa
Frame, the first sofa cushion is fixedly installed at the top of the sofa frame, and sofa frame side offers the placed cavity that bottom is opening, puts
Set it is intracavitary be slidably fitted with support base, the bottom of support base extends to outside placed cavity, and the top of support base symmetrically offers fixation
Slot, is rotatably equipped with screw shell in two fixing grooves, and screw thread is equipped with the first screw rod in two screw shells, and first
The both ends of bar all extend to outside screw shell, and it is outer and fixed that the top of two the first screw rods extends respectively to corresponding fixing groove
The same transverse slat is installed, is fixedly installed with the second sofa cushion at the top of transverse slat, fixing sleeve is equipped with the on two screw shells
One angular wheel offers connecting hole on support base, and two fixing grooves are connected with connecting hole, rotational installation in connecting hole
There is first rotating shaft, the both ends of first rotating shaft extend respectively in corresponding fixing groove, and the fixation of the both ends of first rotating shaft is arranged
There is the second angular wheel, and two the second angular wheels are meshed with two the first angular wheels respectively, in two fixing grooves
One fixing groove offers first through hole far from the side of the second angular wheel, and the second shaft is rotatably equipped in first through hole,
The both ends of second shaft all extend to outside first through hole, and interior one end fixing sleeve that the second shaft is located at fixing groove is bored equipped with third
Shape gear, and third angular wheel is meshed with corresponding first angular wheel, the two sides of support base offer sliding slot, put
It sets and is fixedly installed with sliding block on the two sides inner wall of chamber, and two sliding blocks are slidably mounted on respectively in corresponding sliding slot, support
The side of seat is opened up there are two the thread groove being located at below sliding slot, and the side of sofa frame offers the second through-hole, in the second through-hole
It is rotatably equipped with the second screw rod, the both ends of the second screw rod all extend to outside the second through-hole, and the second screw rod is located in the placement cavity
Threaded one end is mounted in corresponding thread groove.
Preferably, there are four anti-skidding cushion blocks for the bottom fixed installation of the sofa frame, and four anti-skidding cushion blocks are symmetrical two-by-two
Setting, there are four traveling wheels for the bottom fixed installation of support base, and four traveling wheels are symmetrical arranged two-by-two.
Preferably, limiting slot, the bottom of two the first screw rods are offered on two fixing grooves side inner wall close to each other
End is fixedly installed with gag lever post, and two gag lever posts one end close to each other is slidably mounted on corresponding limiting slot respectively
It is interior.
Preferably, fixing sleeve is equipped with first bearing in the first rotating shaft, and the outer ring of first bearing and connecting hole is interior
Wall is fixedly connected, and fixing sleeve is equipped with second bearing in the second shaft, and the outer ring of second bearing and the inner wall of first through hole are fixed
Connection.
Preferably, equal fixing sleeve is equipped with the ring block being located above the first angular wheel on two screw shells, and two solid
Determine to offer annular groove on the inner wall of slot, and two ring blocks are rotatably installed in respectively in corresponding annular groove.
Preferably, second shaft is fixedly installed with handle, the bottom of two sliding blocks far from one end of third angular wheel
Portion is rotatably equipped with idler wheel, and bottom interior wall of the bottom of two idler wheels with corresponding sliding slot is in rolling contact.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through sofa frame, the first sofa
Pad, placed cavity, support base, fixing groove, screw shell, the first screw rod, transverse slat, the second sofa cushion, the first angular wheel, connection
Hole, first rotating shaft, the second angular wheel, first through hole, the second shaft, third angular wheel, sliding slot, sliding block, thread groove, second
Through-hole and the second screw rod match, when sofa opening is launched into bed, firstly, the second screw rod is rotated clockwise, the rotation of the second screw rod
Out outside thread groove, that is, the fixation of support base is released, then extract support base from placed cavity out, sliding block slides in sliding slot, supports
Seat band motion plate and the second sofa cushion are moved to outside placed cavity, when the outside the second sofa cushion extraction placed cavity, then up time
Needle rotational handle, handle drive the second shaft and the rotation of third angular wheel, and third angular wheel drives corresponding first cone
Shape gear and the rotation of corresponding screw shell, the first angular wheel drive corresponding second angular wheel and first rotating shaft to turn
Dynamic, first rotating shaft drives corresponding first angular wheel and screw shell rotation by another second angular wheel, utilizes
The rotation of second shaft and first rotating shaft so that two screw shells are synchronized and are rotate in same direction, meanwhile, two the first screw rods to
Upper movement, the first screw rod band motion plate and the second sofa cushion are moved up, are moved to and the first sofa cushion when the second sofa cushion
When being maintained at the same horizontal position, stop operating handle, then rotates counterclockwise the second screw rod, and the second screw rod screws in corresponding
In thread groove, when need to store support base to placed cavity reset when, similarly, rotate counterclockwise handle first, two the
One screw rod band motion plate and the second sofa cushion move down, and when the second sofa cushion is moved to extreme lower position, stop operating handle,
Then the second screw rod is rotated clockwise, the fixation to support base is released, after then support base is pushed into placed cavity, then counterclockwise
The second screw rod is rotated to screw in corresponding thread groove；
The utility model structure is simple, and it is convenient to operate, and convenient for opening or collapsing divan, and stability is good, side
Persons who happens to be on hand for an errand use.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model main view；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the schematic diagram of the section structure of the utility model side view；
Fig. 4 is the enlarged structure schematic diagram of part B in Fig. 3；
Fig. 5 is the schematic view of the front view that the utility model is launched into bed.
In figure: 1, sofa frame；2, the first sofa cushion；3, placed cavity；4, support base；5, fixing groove；6, screw shell；7,
One screw rod；8, transverse slat；9, the second sofa cushion；10, the first angular wheel；11, connecting hole；12, first rotating shaft；13, the second taper
Gear；14, first through hole；15, the second shaft；16, third angular wheel；17, sliding slot；18, sliding block；19, thread groove；20,
Two through-holes；21, the second screw rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of Novel sofa bed, including sofa frame 1, it is husky
The top of hair frame 1 is fixedly installed with the first sofa cushion 2, and 1 side of sofa frame offers the placed cavity 3 that bottom is opening, placed cavity 3
It is inside slidably fitted with support base 4, the bottom of support base 4 extends to outside placed cavity 3, and the top of support base 4 symmetrically offers fixation
Slot 5 is rotatably equipped with screw shell 6 in two fixing grooves 5, and screw thread is equipped with the first screw rod 7 in two screw shells 6,
The both ends of first screw rod 7 all extend to outside screw shell 6, and the top of two the first screw rods 7 extends respectively to corresponding fixation
Slot 5 is outer and is fixedly installed with the same transverse slat 8, and the top of transverse slat 8 is fixedly installed with the second sofa cushion 9, on two screw shells 6
Equal fixing sleeve is equipped with the first angular wheel 10, offers connecting hole 11 on support base 4, and two fixing grooves 5 with connecting hole 11
It is connected, first rotating shaft 12 is rotatably equipped in connecting hole 11, the both ends of first rotating shaft 12 extends respectively to corresponding fixation
In slot 5, the equal fixing sleeve in the both ends of first rotating shaft 12 is equipped with the second angular wheel 13, and two the second angular wheels 13 are respectively with two
A first angular wheel 10 is meshed, and a fixing groove 5 in two fixing grooves 5 is opened up far from the side of the second angular wheel 13
There is first through hole 14, the second shaft 15 is rotatably equipped in first through hole 14, it is logical that the both ends of the second shaft 15 all extend to first
Outside hole 14, interior one end fixing sleeve that the second shaft 15 is located at fixing groove 5 is equipped with third angular wheel 16, and third angular wheel
16 are meshed with corresponding first angular wheel 10, and the two sides of support base 4 offer sliding slot 17, in the two sides of placed cavity 3
Sliding block 18 is fixedly installed on wall, and two sliding blocks 18 are slidably mounted on respectively in corresponding sliding slot 17, the one of support base 4
Side is opened up there are two the thread groove 19 for being located at 17 lower section of sliding slot, and the side of sofa frame 1 offers the second through-hole 20, the second through-hole 20
It is inside rotatably equipped with the second screw rod 21, the both ends of the second screw rod 21 all extend to outside the second through-hole 20, and the second screw rod 21 is located at
Threaded one end in placed cavity 3 is mounted in corresponding thread groove 19；
There are four anti-skidding cushion blocks for the bottom fixed installation of sofa frame 1, and four anti-skidding cushion blocks are symmetrical arranged two-by-two, support base
4 bottom is fixedly mounted that there are four traveling wheels, and four traveling wheels are symmetrical arranged two-by-two, two fixing grooves 5 it is close to each other one
Limiting slot is offered on the inner wall of side, the bottom end of two the first screw rods 7 is fixedly installed with gag lever post, and two gag lever posts are mutual
Close one end is slidably mounted on respectively in corresponding limiting slot, and fixing sleeve is equipped with first bearing, and the in first rotating shaft 12
The outer ring of one bearing is fixedly connected with the inner wall of connecting hole 11, and fixing sleeve is equipped with second bearing, and the second axis in the second shaft 15
The outer ring held is fixedly connected with the inner wall of first through hole 14, and equal fixing sleeve, which is equipped with, on two screw shells 6 is located at the first conical tooth
The ring block of 10 tops is taken turns, offers annular groove on the inner wall of two fixing grooves 5, and two ring blocks are rotatably installed in respectively
In corresponding annular groove, the second shaft 15 is fixedly installed with handle, two sliding blocks 18 far from one end of third angular wheel 16
Bottom be rotatably equipped with idler wheel, bottom interior wall of the bottom of two idler wheels with corresponding sliding slot 17 is in rolling contact, the dress
Set by sofa frame 1, the first sofa cushion 2, placed cavity 3, support base 4, fixing groove 5, screw shell 6, the first screw rod 7, transverse slat 8,
Second sofa cushion 9, the first angular wheel 10, connecting hole 11, first rotating shaft 12, the second angular wheel 13, first through hole 14, second
Shaft 15, third angular wheel 16, sliding slot 17, sliding block 18, thread groove 19, the second through-hole 20 and the second screw rod 21 match, will
When sofa opening is launched into bed, firstly, rotating clockwise the second screw rod 21, the second screw rod 21 is screwed out outside thread groove 19, that is, is released
Then the fixation of support base 4 extracts support base 4 from placed cavity 3 out, sliding block 18 slides in sliding slot 17, and support base 4 is with motion plate
8 and second sofa cushion 9 moved to outside placed cavity 3, when the second sofa cushion 9 extraction placed cavity 3 outside, then rotate clockwise
Handle, handle drive the second shaft 15 and third angular wheel 16 to rotate, and third angular wheel 16 drives corresponding first cone
Shape gear 10 and corresponding screw shell 6 rotate, and the first angular wheel 10 drives corresponding second angular wheel 13 and the
The rotation of one shaft 12, first rotating shaft 12 drive corresponding first angular wheel 10 and spiral shell by another second angular wheel 13
Line sleeve 6 rotates, and using the rotation of the second shaft 15 and first rotating shaft 12, turns in the same direction so that two screw shells 6 synchronize
It is dynamic, meanwhile, two the first screw rods 7 move up, and the first screw rod 7 is moved up with motion plate 8 and the second sofa cushion 9, when the
Two sofa cushions 9 are moved to when being maintained at the same horizontal position with the first sofa cushion 2, and stop operating handle, then rotates counterclockwise
Second screw rod 21, the second screw rod 21 screw in corresponding thread groove 19, when needing to store support base 4 to placed cavity 3
When reset, similarly, handle is rotated counterclockwise first, two the first screw rods 7 are moved down with motion plate 8 and the second sofa cushion 9, when
When second sofa cushion 9 is moved to extreme lower position, stop operating handle, then rotates clockwise the second screw rod 21, releases to support
The fixation of seat 4 after then support base 4 is pushed into placed cavity 3, then rotates counterclockwise the second screw rod 21 and screws in corresponding screw thread
In slot 19, the utility model structure is simple, and it is convenient to operate, and convenient for opening or collapsing divan, and stability is good,
It is convenient for people to use.
Working principle: in use, when need to open in sofa be launched into bed when, firstly, rotate clockwise the second screw rod 21,
Second screw rod 21 screws out outside thread groove 19, that is, releases the fixation of support base 4, then extract support base 4 from placed cavity 3 out, sliding block
18 slide in sliding slot 17, and idler wheel rolls in sliding slot 17, can reduce the friction in 4 moving process of support base using idler wheel and hinder
Power, using four traveling wheels, seat 4 easy to support rolls on the ground, facilitates the movement of support base 4, support base 4 is with motion plate 8
It moves with the second sofa cushion 9 to outside placed cavity 3, when the outside the second sofa cushion 9 extraction placed cavity 3, then rotates clockwise
Handle, handle drive the second shaft 15 and third angular wheel 16 to rotate, and third angular wheel 16 drives corresponding first cone
Shape gear 10 and corresponding screw shell 6 rotate, and the first angular wheel 10 drives corresponding second angular wheel 13 and the
The rotation of one shaft 12, first rotating shaft 12 drive corresponding first angular wheel 10 and spiral shell by another second angular wheel 13
Line sleeve 6 rotates, and handle is rotated clockwise, using the rotation of the second shaft 15 and first rotating shaft 12, so that two screw shells 6
It synchronizes and rotates in same direction, when two screw shells 6 rotate, two the first screw rods 7 are moved up, and the first screw rod 7 drives limit
Position bar is upper in limiting slot to be slided, and the first screw rod 7 is moved up with motion plate 8 and the second sofa cushion 9, moved when the second sofa cushion 9
It moves to when being maintained at the same horizontal position with the first sofa cushion 2, stop operating handle, the second screw rod 21 is then rotated counterclockwise,
Second screw rod 21 screws in corresponding thread groove 19, and support base 4 is fixed, when need by support base 4 store extremely
When placed cavity 3 resets, similarly, handle is rotated counterclockwise first, two the first screw rods 7 are downward with motion plate 8 and the second sofa cushion 9
Mobile, when the second sofa cushion 9 is moved to extreme lower position, stop operating handle, then rotates clockwise the second screw rod 21, that is, solves
Except the fixation to support base 4, after then support base 4 is pushed into placed cavity 3, then the second screw rod 21 is rotated counterclockwise, second
Bar 21 screws in corresponding thread groove 19, to be fixed to support base 4, it is convenient to operate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Novel sofa bed, including sofa frame (1), it is characterised in that: be fixedly installed at the top of the sofa frame (1)
One sofa cushion (2), sofa frame (1) side offer the placed cavity (3) that bottom is opening, are slidably fitted with branch in placed cavity (3)
It supports seat (4), the bottom of support base (4) extends to placed cavity (3) outside, and the top of support base (4) symmetrically offers fixing groove (5),
It is rotatably equipped with screw shell (6) in two fixing grooves (5), equal screw thread is equipped with the first screw rod in two screw shells (6)
(7), the both ends of the first screw rod (7) all extend to screw shell (6) outside, and the top of two the first screw rods (7) extends respectively to phase
Corresponding fixing groove (5) outside and is fixedly installed with the same transverse slat (8), and transverse slat is fixedly installed with the second sofa cushion at the top of (8)
(9), equal fixing sleeve is equipped with the first angular wheel (10) on two screw shells (6), and support base offers connecting hole on (4)
(11), and two fixing grooves (5) are connected with connecting hole (11), are rotatably equipped with first rotating shaft (12) in connecting hole (11),
The both ends of first rotating shaft (12) extend respectively in corresponding fixing groove (5), and the fixation of the both ends of first rotating shaft (12) is arranged
Have the second angular wheel (13), and two the second angular wheels (13) are meshed with two the first angular wheels (10) respectively, two
A fixing groove (5) in a fixing groove (5) offers first through hole (14) far from the side of the second angular wheel (13), and first
It being rotatably equipped with the second shaft (15) in through-hole (14), the both ends of the second shaft (15) all extend to first through hole (14) outside, the
Interior one end fixing sleeve that two shafts (15) are located at fixing groove (5) is equipped with third angular wheel (16), and third angular wheel
(16) it is meshed with corresponding first angular wheel (10), the two sides of support base (4) offer sliding slot (17), placed cavity
(3) it is fixedly installed on two sides inner wall sliding block (18), and two sliding blocks (18) are slidably mounted on corresponding sliding slot respectively
(17) in, the side of support base (4) open up there are two be located at sliding slot (17) below thread groove (19), the side of sofa frame (1)
It offers the second through-hole (20), is rotatably equipped with the second screw rod (21) in the second through-hole (20), the both ends of the second screw rod (21) are equal
Extend to the second through-hole (20) outside, and the threaded one end that the second screw rod (21) is located in placed cavity (3) is mounted on corresponding spiral shell
In groove (19).
2. a kind of Novel sofa bed according to claim 1, it is characterised in that: the fixed peace in the bottom of the sofa frame (1)
There are four anti-skidding cushion blocks for dress, and four anti-skidding cushion blocks are symmetrical arranged two-by-two, and there are four walkings for the bottom fixed installation of support base (4)
Wheel, and four traveling wheels are symmetrical arranged two-by-two.
3. a kind of Novel sofa bed according to claim 1, it is characterised in that: two fixing grooves (5) it is close to each other one
Limiting slot is offered on the inner wall of side, the bottom end of two the first screw rods (7) is fixedly installed with gag lever post, and two gag lever post phases
Mutually close one end is slidably mounted on respectively in corresponding limiting slot.
4. a kind of Novel sofa bed according to claim 1, it is characterised in that: fixation is arranged on the first rotating shaft (12)
There is first bearing, and the outer ring of first bearing is fixedly connected with the inner wall of connecting hole (11), fixation is arranged in the second shaft (15)
There is second bearing, and the outer ring of second bearing is fixedly connected with the inner wall of first through hole (14).
5. a kind of Novel sofa bed according to claim 1, it is characterised in that: equal fixing sleeve on two screw shells (6)
Equipped with the ring block being located above the first angular wheel (10), annular groove, and two are offered on the inner wall of two fixing grooves (5)
A ring block is rotatably installed in respectively in corresponding annular groove.
6. a kind of Novel sofa bed according to claim 1, it is characterised in that: second shaft (15) is bored far from third
One end of shape gear (16) is fixedly installed with handle, and the bottom of two sliding blocks (18) is rotatably equipped with idler wheel, two idler wheels
Bottom interior wall of the bottom with corresponding sliding slot (17) is in rolling contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368587.XU CN209661003U (en) | 2019-03-22 | 2019-03-22 | A kind of Novel sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368587.XU CN209661003U (en) | 2019-03-22 | 2019-03-22 | A kind of Novel sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209661003U true CN209661003U (en) | 2019-11-22 |
Family
ID=68572406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368587.XU Expired - Fee Related CN209661003U (en) | 2019-03-22 | 2019-03-22 | A kind of Novel sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209661003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075802A (en) * | 2020-08-27 | 2020-12-15 | 安徽信达家居有限公司 | Modular be convenient for accomodate expansion weave sofa |
-
2019
- 2019-03-22 CN CN201920368587.XU patent/CN209661003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075802A (en) * | 2020-08-27 | 2020-12-15 | 安徽信达家居有限公司 | Modular be convenient for accomodate expansion weave sofa |
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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: 20191122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |