CN216628030U - Portable adjustable sofa bed - Google Patents
Portable adjustable sofa bed Download PDFInfo
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- CN216628030U CN216628030U CN202220157502.5U CN202220157502U CN216628030U CN 216628030 U CN216628030 U CN 216628030U CN 202220157502 U CN202220157502 U CN 202220157502U CN 216628030 U CN216628030 U CN 216628030U
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Abstract
The utility model discloses a portable adjustable sofa bed, which comprises a fixed bottom plate and first supporting legs, wherein wheels are arranged on the lower side of the fixed bottom plate, and pneumatic push rods are arranged on the left side and the right side of the upper side of the fixed bottom plate; a sliding block is fixedly mounted on the upper side of the pneumatic push rod, a placing plate is fixedly mounted on the upper side of the sliding block, and a limiting block is fixedly mounted on the left side of the fixed bottom plate; a fixed plate is fixedly arranged on the upper side of the fixed bottom plate and positioned in the middle of the two pneumatic push rods, an inclined block is fixedly arranged on the left side of the upper side of the fixed plate, and a spring supporting device is arranged on the upper side of the inclined block; the spring supporting device comprises a spring supporting device shell, and a second supporting column penetrates through the upper side of the spring supporting device shell. This adjustable sofa bed of portable has improved the travelling comfort of sofa bed, and the use sofa bed can be more safe comfortable when sleeping, has very big convenience and practicality.
Description
Technical Field
The utility model relates to the technical field of sofa beds, in particular to a convenient adjustable sofa bed.
Background
The sofa bed is dual-purpose furniture capable of being used as a sofa and a bed, the arrangement of modern living rooms is chosing and concise, multifunctional furniture becomes a popular choice more and more, the sofa bed is one of the furniture, and in a small-sized living room, in order to meet the occasional living needs of visitors, the sofa bed is necessary.
When the sofa bed on the market is unfolded, one unfolded end of the sofa bed is not flat, and the sofa bed is uncomfortable to sleep, so that the convenient adjustable sofa bed is provided, and the problems that the sofa bed is not flat and the like are solved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a portable adjustable sofa bed, which has the advantages of flattening unfolding and the like, and solves the problem of uneven unfolding of the sofa bed.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable sofa bed of portable, includes PMKD and first supporting legs, the wheel has been installed to PMKD's downside, pneumatic putter has all been installed to the left and right sides of PMKD upside.
The upside fixed mounting of pneumatic push rod has the slider, the upside fixed mounting of slider has places the board, PMKD's left side fixed mounting has the stopper.
The upper side of the fixed bottom plate and the middle part of the two pneumatic push rods are fixedly provided with a fixed plate, the left side of the upper side of the fixed plate is fixedly provided with an inclined block, and the upper side of the inclined block is provided with a spring supporting device.
The spring supporting device comprises a spring supporting device shell, a second supporting column penetrates through the upper side of the spring supporting device shell, a spring is movably connected to the lower side of the second supporting column, and a first supporting column is fixedly mounted on the lower side of the spring.
Further, the upside of stationary blade just is located the right side fixed mounting of sloping block and has first bottom block, the stiffener has been installed to the upside of first bottom block.
Further, the upside of PMKD and the right side fixed mounting who is located the stationary blade have the second bottom plate, the downside of slider and the right side fixed mounting who is located left side air putter have the second spout.
Further, the downside of slider and the right side fixed mounting that is located the second spout have the fixed block, the quantity of stiffener is two, and two the stiffener is located respectively between second bottom plate and the second spout and between fixed block and the first bottom block.
Further, the right side fixed mounting of first supporting legs has the support frame, the downside fixed mounting of support frame has first spout, the downside of support frame and the right side fixed mounting who is located first supporting legs have the second supporting legs.
Further, the quantity of wheel is four, two connecting screw has been installed to the stiffener junction, the left side fixed mounting of the stiffener of second spout downside has the connecting block, through the hub connection between connecting block and the second support column.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this adjustable sofa bed of portable when expandes sofa bed, the wheel can drive PMKD and remove, and the slider can remove in first spout is inside when removing, and when expandes, pneumatic push rod will place the board and rise, and spring-supported device can extend, makes two stiffener angles diminish, is used for adjusting to support the height of placing the board, has very big practicality.
2. This adjustable sofa bed of portable, first supporting legs and second supporting legs can play the effect of a support, and the stopper can play a spacing effect, makes PMKD can not part with the second supporting legs, places the board and can strengthen the comfort level, and pneumatic push rod can the auxiliary stay, has very big convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the spring support device of the present invention.
In the figure: the device comprises a first supporting leg 1, a first sliding groove 2, a second supporting leg 3, a limiting block 4, a pneumatic push rod 5, a wheel 6, a fixing piece 7, a first bottom block 8, a reinforcing rod 9, a fixing bottom plate 10, a second bottom block 11, a sliding block 12, a placing plate 13, a second sliding groove 14, a supporting frame 15, an inclined block 16, a first supporting column 17, a spring 18, a spring supporting device shell 19 and a second supporting column 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a portable adjustable sofa bed comprises a fixed base plate 10 and a first supporting leg 1, wherein wheels 6 are installed on the lower side of the fixed base plate 10, and pneumatic push rods 5 are installed on the left side and the right side of the upper side of the fixed base plate 10.
The upper side fixed mounting of pneumatic push rod 5 has slider 12, and the upside fixed mounting of slider 12 has places board 13, and the left side fixed mounting of PMKD 10 has stopper 4.
A fixing plate 7 is fixedly arranged on the upper side of the fixed bottom plate 10 and positioned in the middle of the two pneumatic push rods 5, an inclined block 16 is fixedly arranged on the left side of the upper side of the fixing plate 7, and a spring supporting device is arranged on the upper side of the inclined block 16.
The length of the first supporting leg 1 is longer than that of the pneumatic push rod 5, the first supporting leg 1 and the pneumatic push rod 5 are arranged in parallel, the fixed base plate 10 and the second supporting leg 3 are arranged vertically, and the pneumatic push rod 5 and the fixed base plate 10 are arranged vertically.
In this embodiment, the lower side of the slider 12 and the right side fixed mounting that is located the second spout 14 have a fixed block, the quantity of stiffener 9 is two, and two stiffeners 9 are located respectively between second bottom plate 11 and the second spout 14 and between fixed block and the first bottom block 8, the right side fixed mounting of first supporting foot 1 has a support frame 15, the downside fixed mounting of support frame 15 has a first spout 2, the downside of support frame 15 and the right side fixed mounting that is located first supporting foot 1 have a second supporting foot 3.
The spring supporting device comprises a spring supporting device shell 19, a second supporting column 20 penetrates through the upper side of the spring supporting device shell 19, a spring 18 is movably connected to the lower side of the second supporting column 20, and a first supporting column 17 is fixedly mounted on the lower side of the spring 18.
The fixing pieces 7 and the fixing bottom plate 10 are arranged in parallel, the length of each fixing piece 7 is shorter than that of the fixing bottom plate 10, and the number of cross bars in the middle of the supporting frame 15 is seven.
In this embodiment, a first bottom block 8 is fixedly mounted on the upper side of the fixing plate 7 and on the right side of the inclined block 16, and a reinforcing rod 9 is mounted on the upper side of the first bottom block 8.
In this embodiment, a second bottom plate 11 is fixedly mounted on the upper side of the fixed bottom plate 10 and on the right side of the fixed plate 7, and a second chute 14 is fixedly mounted on the lower side of the slider 12 and on the right side of the left pneumatic push rod 5.
In this embodiment, the number of the wheels 6 is four, the connection screw is installed at the connection position of the two reinforcing rods 9, the connection block is fixedly installed on the left side of the reinforcing rod 9 on the lower side of the second chute 14, and the connection block is connected with the second support column 20 through a shaft.
The working principle of the above embodiment is as follows:
this adjustable sofa bed of portable, use wheel 6 earlier to expand PMKD 10, stopper 4 can make PMKD 10 can not separate with pneumatic push rod 5, slider 12 slides in 2 insides of first spout, pneumatic push rod 5 can rise slider 12, spring 18 can kick-back when rising, second support column 20 can extend, make the contained angle between two stiffeners 9 diminish, will make slider 12 rise, first supporting legs 1 and second supporting legs 3 can play the effect of a support, support frame 15 can play a fixed stay's effect, sofa bed's travelling comfort has been improved, safe comfortable that can be more when using sofa bed to sleep, great convenience and practicality have.
Has the advantages that:
this adjustable sofa bed of portable, first supporting legs 1 and second supporting legs 3 can play the effect of a support, and stopper 4 can play a spacing effect, makes PMKD 10 can not part with second supporting legs 3, places board 13 and can strengthen the comfort level, and pneumatic push rod 5 can the auxiliary stay, has very big convenience.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable sofa bed of portable, includes PMKD (10) and first supporting legs (1), its characterized in that: wheels (6) are arranged on the lower side of the fixed bottom plate (10), and pneumatic push rods (5) are arranged on the left side and the right side of the upper side of the fixed bottom plate (10);
a sliding block (12) is fixedly mounted on the upper side of the pneumatic push rod (5), a placing plate (13) is fixedly mounted on the upper side of the sliding block (12), and a limiting block (4) is fixedly mounted on the left side of the fixed bottom plate (10);
a fixed plate (7) is fixedly arranged on the upper side of the fixed bottom plate (10) and positioned in the middle of the two pneumatic push rods (5), an inclined block (16) is fixedly arranged on the left side of the upper side of the fixed plate (7), and a spring supporting device is arranged on the upper side of the inclined block (16);
spring support device includes spring support device shell (19), the upside of spring support device shell (19) is run through and is had second support column (20), the downside swing joint of second support column (20) has spring (18), the downside fixed mounting of spring (18) has first support column (17).
2. The portable adjustable sofa bed according to claim 1, wherein: the upper side of the fixing piece (7) is fixedly provided with a first bottom block (8) on the right side of the inclined block (16), and the upper side of the first bottom block (8) is provided with a reinforcing rod (9).
3. The portable adjustable sofa bed according to claim 2, wherein: the upside of PMKD (10) just is located the right side fixed mounting of stationary blade (7) and has second bottom plate (11), the downside of slider (12) just is located the right side fixed mounting of left side pneumatic push rod (5) and has second spout (14).
4. The portable adjustable sofa bed according to claim 3, wherein: the downside of slider (12) and the right side fixed mounting who is located second spout (14) have the fixed block, the quantity of stiffener (9) is two, and two stiffener (9) are located respectively between second bottom plate (11) and second spout (14) and between fixed block and first bottom block (8).
5. The portable adjustable sofa bed according to claim 1, wherein: the right side fixed mounting of first supporting legs (1) has support frame (15), the downside fixed mounting of support frame (15) has first spout (2), the downside of support frame (15) and the right side fixed mounting that is located first supporting legs (1) have second supporting legs (3).
6. The portable adjustable sofa bed according to claim 4, wherein: the quantity of wheel (6) is four, two connecting screw has been installed to stiffener (9) junction, the left side fixed mounting of stiffener (9) of second spout (14) downside has the connecting block, through the hub connection between connecting block and second support column (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220157502.5U CN216628030U (en) | 2022-01-20 | 2022-01-20 | Portable adjustable sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220157502.5U CN216628030U (en) | 2022-01-20 | 2022-01-20 | Portable adjustable sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216628030U true CN216628030U (en) | 2022-05-31 |
Family
ID=81728546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220157502.5U Active CN216628030U (en) | 2022-01-20 | 2022-01-20 | Portable adjustable sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216628030U (en) |
-
2022
- 2022-01-20 CN CN202220157502.5U patent/CN216628030U/en active Active
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