CN107997463A - A kind of adjustable bed of back cushion - Google Patents
A kind of adjustable bed of back cushion Download PDFInfo
- Publication number
- CN107997463A CN107997463A CN201711228835.2A CN201711228835A CN107997463A CN 107997463 A CN107997463 A CN 107997463A CN 201711228835 A CN201711228835 A CN 201711228835A CN 107997463 A CN107997463 A CN 107997463A
- Authority
- CN
- China
- Prior art keywords
- bedstead
- fixedly connected
- wall
- mandril
- cloth set
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- A47C19/022—Head or foot boards
-
- 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
Abstract
The invention discloses a kind of adjustable bed of back cushion,Including bedstead,Supporting rod and cloth set,The bottom of the bedstead is fixedly connected with supporting rod,Cloth set is fixedly connected with the lateral wall of the bedstead,The bedstead and footpost are cavity structure,Pass through worm screw,The combination of air bag and mandril,Realize the telescopic adjustment of bedstead back cushion,Lower platen moves up meeting extruding gasbag and moves up,Make air sac pressing mandril,The mandril being extruded can promote rubber block to move to left,Make cloth set raised,Waist is supported using rubber block,When needing to adjust the mandril of bedstead lower part,Fixture block is produced into the groove on the first turning handle,Rotate the first turning handle,Top board slides downwards under weight briquetting pressure,Extruding gasbag,Jack up the mandril positioned at bedstead lower part,Pass through upper plate and lower roof plate,The raised position of mandril can be individually adjusted,The small of the back of different height is supported,Flexible adjustment,It is easy to operate.
Description
Technical field
The present invention relates to technical field of furniture, is specially a kind of adjustable bed of back cushion.
Background technology
Bed is essential furniture in our daily lifes, and people habitual can lean against the head of a bed before sleeping or after wakeing up
On back cushion, when leaning against for a long time on back cushion, it is found that back cushion cannot well adapt to body curvature, waist hovering overlong time meeting
Cause to have a pain in the back, influence body rest, so needing a kind of back cushion that can be adjusted, can be adjusted according to different height
The protrusion of lumbar pad, is supported waist, human body is preferably rested.
The content of the invention
It is an object of the invention to provide a kind of adjustable bed of back cushion, to solve proposed in the above background technology ask
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of adjustable bed of back cushion, including bedstead, branch
Strut and cloth set, the bottom of the bedstead are fixedly connected with supporting rod, cloth set, institute are fixedly connected with the lateral wall of the bedstead
It is cavity structure to state bedstead and footpost, and worm screw is rotatably connected in the inner bottom wall of the bedstead, and the top of the worm screw is fixed
The second turning handle that activity runs through bedstead upper wall is connected with, the side of the worm screw is engaged with worm gear, and the worm gear is rotatably connected on
On the inner wall of bedstead, gear is coaxially connected with the worm gear, side of the gear away from worm screw is engaged with rack, the tooth
Bar activity runs through the bottom wall of bedstead and extends to the inside of supporting rod, and the top of the rack is fixedly connected with lower platen, described
The side walls of lower platen are connected on the sliding slot that bedstead madial wall is opened up, and the inside of the bedstead is placed with air bag, described
Lower platen is in contact with air bag, and side of the air bag away from bedstead inner wall is equipped with multiple mandrils, and the equal activity of mandril runs through
The side wall of bedstead, and each one end of mandril away from air bag is fixedly connected with the madial wall of rubber block, the rubber block and cloth set
It is in contact, the top of the air bag is equipped with top board, and the side walls of the top board connect on the chute, the top board
Top is fixedly connected with weight block, and the top of the weight block is fixedly connected with one end of drawstring, consolidates on the inner wall of the bedstead
Surely fixed plate is connected with, the other end activity of the drawstring, which runs through fixed plate and is intertwined and connected, reel, in the reel
Fixation is plugged with shaft, and one end of the shaft is rotatably connected on the madial wall of bedstead, and the other end activity of shaft runs through bed
The side wall of frame and the first turning handle being fixedly connected with, the side of first turning handle opens up fluted, and fixture block is equipped with the groove,
The one end of the fixture block away from the first turning handle is rotatably connected on the lateral wall of bedstead, and fixture block passes through the outside of spring and bedstead
Wall is connected.
Preferably, sponge is filled between the cloth set and bedstead.
Preferably, the number of the mandril is no less than 16, and in matrix distribution on the lateral wall of bedstead.
Preferably, the equal length of the lower platen and top board, and it is all higher than the length of air bag.
Preferably, the cloth set is spandex cloth set.
Compared with prior art, the beneficial effects of the invention are as follows：By the combination of worm screw, air bag and mandril, bed is realized
The telescopic adjustment of frame back cushion, rotary worm can move up lower platen, and extruding gasbag moves up, and make air sac pressing mandril, are extruded
Mandril can promote rubber block to move to left, and make cloth set raised, waist is supported using rubber block, it is necessary to adjust the top of bedstead lower part
During bar, fixture block is produced into the groove on the first turning handle, rotates the first turning handle, drives reel to unclamp drawstring, top board is in weight
Slid downwards under block pressure, extruding gasbag, jack up the mandril positioned at bedstead lower part, can be independent by upper plate and lower roof plate
The raised position of mandril is adjusted, the small of the back of different height is supported, flexible adjustment is easy to operate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A structure enlargement diagrams.
In figure：Bedstead 1, supporting rod 2, cloth set 3, worm screw 4, gear 5, rack 6, worm gear 7, lower platen 8, air bag 9, rubber block
10th, mandril 11, fixed plate 12, top board 13, weight block 14, drawstring 15, reel 16, the first turning handle 17, fixture block 18.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of adjustable bed of back cushion, including bedstead 1, support
Bar 2 and cloth set 3, the bottom of bedstead 1 are fixedly connected with supporting rod 2, cloth set 3, cloth set 3 are fixedly connected with the lateral wall of bedstead 1
It is filled with sponge between bedstead 1, cloth set 3 is spandex cloth set, and bedstead 1 and footpost 2 are cavity structure, the inner bottom wall of bedstead 1
On be rotatably connected to worm screw 4, the top of worm screw 4 is fixedly connected with the second turning handle that activity runs through 1 upper wall of bedstead, the side of worm screw 4
While being engaged with worm gear 7, worm gear 7 is rotatably connected on the inner wall of bedstead 1, gear 5 is coaxially connected with worm gear 7, gear 5 is away from snail
The side of bar 4 is engaged with rack 6, and the activity of rack 6 runs through the bottom wall of bedstead 1 and extends to the inside of supporting rod 2, the top of rack 6
End is fixedly connected with lower platen 8, and the side walls of lower platen 8 are connected on the sliding slot that 1 madial wall of bedstead is opened up, bedstead 1
Inside is placed with air bag 9, and lower platen 8 is in contact with air bag 9, and side of the air bag 9 away from 1 inner wall of bedstead is equipped with multiple mandrils 11,
The number of mandril 11 is no less than 16, and in matrix distribution on the lateral wall of bedstead 1, the activity of mandril 11 runs through bedstead 1
Side wall, and each one end of mandril 11 away from air bag 9 is fixedly connected with rubber block 10, rubber block 10 and the madial wall of cloth set 3
It is in contact, the top of air bag 9 is equipped with the equal length of top board 13, lower platen 8 and top board 13, and is all higher than the length of air bag 9
Degree, on the chute, the top of top board 13 is fixedly connected with weight block 14, weight block 14 for the side walls connection of top board 13
Top is fixedly connected with one end of drawstring 15, and fixed plate 12, the other end activity of drawstring 15 are fixedly connected with the inner wall of bedstead 1
Through fixed plate 12 and it is intertwined and connected and has reel 16, it is fixed in reel 16 to be plugged with shaft, one end rotation connection of shaft
On the madial wall of bedstead 1, the other end activity of shaft runs through the side wall of bedstead 1 and is fixedly connected with the first turning handle 17, and first
The side of turning handle 17 opens up fluted, is equipped with fixture block 18 in groove, the one end of fixture block 18 away from the first turning handle 17 is rotatably connected on
On the lateral wall of bedstead 1, and fixture block 18 is connected by spring with the lateral wall of bedstead 1.
Operation principle：The second turning handle is rotated, worm screw 4 drives worm gear 7 to rotate, and band 5 pinion rack 6 of moving gear moves up, under making
Pressing plate 8 moves up, and extruding gasbag 9 moves up, and air bag 9 is extruded mandril 11, and mandril 11 can promote rubber block 10 to move to left, make cloth set 3 convex
Rise, the small of the back is supported using rubber block 10, it is necessary to when adjusting the mandril 11 of 1 lower part of bedstead, fixture block 18 is produced first
Groove on turning handle 17, rotates the first turning handle 17, drives reel 16 to unclamp drawstring 15, top board 13 is under 14 pressure of weight block
Sliding, extruding gasbag 9 downwards, then worm screw 4 is rotated backward, after moving down lower platen 8, continue to loosen drawstring 15, extruding gasbag 9 pushes up
Dynamic mandril 11, makes the lower lobes of cloth set 3, then reversely presses fixture block 18 and be stuck in groove, and first turn is made under the pulling force of spring
Handle 17 is fixed, and prevents top board 13 from continuing to move down.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of adjustable bed of back cushion, including bedstead (1), supporting rod (2) and cloth set (3), it is characterised in that：The bedstead
(1) bottom is fixedly connected with supporting rod (2), and cloth set (3), the bedstead are fixedly connected with the lateral wall of the bedstead (1)
(1) and footpost (2) is cavity structure, and worm screw (4) is rotatably connected in the inner bottom wall of the bedstead (1), the worm screw (4)
Top is fixedly connected with the second turning handle that activity runs through bedstead (1) upper wall, and the side of the worm screw (4) is engaged with worm gear (7), institute
State worm gear (7) to be rotatably connected on the inner wall of bedstead (1), gear (5), the gear (5) are coaxially connected with the worm gear (7)
Side away from worm screw (4) is engaged with rack (6), and rack (6) activity runs through the bottom wall of bedstead (1) and extends to supporting rod
(2) inside, the top of the rack (6) are fixedly connected with lower platen (8), and the side walls of the lower platen (8) are connected to
On the sliding slot that bedstead (1) madial wall is opened up, the inside of the bedstead (1) is placed with air bag (9), the lower platen (8) and gas
Capsule (9) is in contact, and side of the air bag (9) away from bedstead (1) inner wall is equipped with multiple mandrils (11), and the mandril (11) is living
The dynamic side wall through bedstead (1), and each one end of mandril (11) away from air bag (9) is fixedly connected with rubber block (10), it is described
Rubber block (10) is in contact with the madial wall of cloth set (3), and the top of the air bag (9) is equipped with top board (13), the top board
(13) on the chute, the top of the top board (13) is fixedly connected with weight block (14), the weight for side walls connection
The top of block (14) is fixedly connected with one end of drawstring (15), and fixed plate (12) is fixedly connected with the inner wall of the bedstead (1),
The other end activity of the drawstring (15), which runs through fixed plate (12) and is intertwined and connected, reel (16), in the reel (16)
Fixation is plugged with shaft, and one end of the shaft is rotatably connected on the madial wall of bedstead (1), and the other end activity of shaft runs through
The side wall of bedstead (1) and be fixedly connected with the first turning handle (17), the side of first turning handle (17) open up it is fluted, it is described recessed
Fixture block (18) is equipped with groove, the one end of the fixture block (18) away from the first turning handle (17) is rotatably connected on the lateral wall of bedstead (1)
On, and fixture block (18) is connected by spring with the lateral wall of bedstead (1).
A kind of 2. adjustable bed of back cushion according to claim 1, it is characterised in that：The cloth set (3) and bedstead (1) it
Between be filled with sponge.
A kind of 3. adjustable bed of back cushion according to claim 1, it is characterised in that：The number of the mandril (11) is many
In 16, and in matrix distribution on the lateral wall of bedstead (1).
A kind of 4. adjustable bed of back cushion according to claim 1, it is characterised in that：The lower platen (8) and top board
(13) equal length, and it is all higher than the length of air bag (9).
A kind of 5. adjustable bed of back cushion according to claim 1, it is characterised in that：The cloth set (3) is spandex cloth set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228835.2A CN107997463A (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable bed of back cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228835.2A CN107997463A (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable bed of back cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107997463A true CN107997463A (en) | 2018-05-08 |
Family
ID=62054973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228835.2A Pending CN107997463A (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable bed of back cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107997463A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658423A (en) * | 2020-05-25 | 2020-09-15 | 安徽东凯信息科技有限公司 | All-round skeleton rehabilitation training device for orthopedic treatment |
-
2017
- 2017-11-29 CN CN201711228835.2A patent/CN107997463A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658423A (en) * | 2020-05-25 | 2020-09-15 | 安徽东凯信息科技有限公司 | All-round skeleton rehabilitation training device for orthopedic treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180508 |
|
| WD01 | Invention patent application deemed withdrawn after publication |