CN114847703A - Intelligent electric folding and vibrating multifunctional sofa bed - Google Patents
Intelligent electric folding and vibrating multifunctional sofa bed Download PDFInfo
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- CN114847703A CN114847703A CN202210435835.4A CN202210435835A CN114847703A CN 114847703 A CN114847703 A CN 114847703A CN 202210435835 A CN202210435835 A CN 202210435835A CN 114847703 A CN114847703 A CN 114847703A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 230000007306 turnover Effects 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000036541 health Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000284 resting effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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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
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/13—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward
- A47C17/132—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward with multiple seat cushions
- A47C17/134—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward with multiple seat cushions by lifting or tilting
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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
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/13—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward
- A47C17/132—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward with multiple seat cushions
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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
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Special Chairs (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses an intelligent electric folding and vibrating multifunctional sofa bed which comprises a sofa seat, wherein the sofa seat is provided with a bottom frame, a movable frame, a driving device, a turnover frame and a first transmission device, the movable frame is arranged on the bottom frame in a reciprocating motion mode, the driving device is arranged on the bottom frame and used for transmitting the movable frame to generate vibration, the turnover frame is rotatably arranged on the movable frame, and the first transmission device is arranged on the movable frame and used for transmitting the turnover frame to rotate. The first transmission device is used for driving the turnover frame to be folded on the movable frame to form a rest sofa or driving the turnover frame to extend out of the movable frame to form a rest bed. The first transmission device can transmit the turnover frame to automatically fold, so that the problem that the traditional manually folded sofa bed is inconvenient to operate is solved, and the convenience of use of a user is improved; and, drive arrangement transmission adjustable shelf produces the vibration, and the user can open the vibration mode simultaneously and relax the health when having a rest, lets the function of sofa bed abundant, improves user's use and experiences the sense.
Description
Technical Field
The invention relates to the technical field of sofa beds, in particular to an intelligent electric folding vibration type multifunctional sofa bed.
Background
The sofa bed, namely can be used as a sofa and also can be used as a piece of furniture, is more suitable for being used in occasions with limited space. In the prior art, a sofa bed generally needs to be manually lifted up or put down as a back cushion of the sofa to realize the function conversion of the bed and the sofa, and the manual folding operation is inconvenient; and, the existing sofa bed has a single function, resulting in poor user experience.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In view of the above, the present invention is directed to the defects of the prior art, and the main object of the present invention is to provide an intelligent electric folding vibration type multifunctional sofa bed, which has a reasonable structure and arrangement, and effectively solves the problems of inconvenient operation and single function of the conventional manual folding sofa bed.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent electric folding vibration type multifunctional sofa bed comprises a sofa seat, wherein the sofa seat is provided with a bottom frame; the folding bed is characterized by further comprising a movable frame, a driving device, a first transmission device and a rest bed, wherein the movable frame is arranged on the bottom frame in a reciprocating motion mode, the driving device is arranged on the bottom frame and used for driving the movable frame to reciprocate, the turnover frame is rotatably arranged on the movable frame, the first transmission device is arranged on the movable frame and used for driving the turnover frame to be folded on the movable frame to form a rest sofa, or the first transmission device is used for driving the turnover frame to be folded on the movable frame and extend out of the movable frame to form the rest bed.
Furthermore, the folding device also comprises a weight sensor for triggering the folding of the folding frame, and the weight sensor is in signal connection with the first transmission device through the control unit; when the weight sensor identifies that the weight is below a set value, the first transmission device drives the folding frame to be automatically folded on the movable frame.
Furthermore, the folding device also comprises two travel switches for controlling the rotation travel of the folding frame, and the travel switches are in signal connection with the first transmission device through a control unit; when the turnover frame rotates to trigger a first travel switch, the first transmission device stops working to enable the turnover frame to be folded; when the turnover frame rotates to trigger the second travel switch, the first transmission device stops working to enable the turnover frame to be stretched.
Furthermore, the folding frame comprises a first folding frame, a second folding frame and a third folding frame, one end of the first folding frame is pivoted to the movable frame, one end of the second folding frame is pivoted to the other end of the first folding frame, and one end of the third folding frame is pivoted to the other end of the second folding frame; the first transmission device is used for driving the first turnover frame to be folded together with the second turnover frame and the third turnover frame until the first turnover frame and the second turnover frame are attached together to form a backrest of the rest sofa, and the third turnover frame is translated to the movable frame to form a seat frame of the rest sofa; or the first transmission device is used for driving the first turnover frame to be connected with the second turnover frame and the third turnover frame to extend, so that the first turnover frame is connected with the second turnover frame and the third turnover frame to be collinear and coplanar to form the rest bed.
Furthermore, a first rotating shaft is rotatably arranged on the movable frame, and one end of the first turnover frame is fixedly arranged on the first rotating shaft; the first transmission device comprises a first motor, and the first motor is used for transmitting the first rotating shaft to rotate.
Furthermore, one end of the third turnover frame, which is far away from the second turnover frame, is provided with a roller piece which is rolled and pressed on the bearing surface of the bottom frame.
Furthermore, the base frame is connected with the movable frame through a limiting structure, and the limiting structure comprises a first fixed seat arranged on the base frame, a first movable seat movably arranged relative to the first fixed seat and used for installing the movable frame, and a roller piece arranged between the first fixed seat and the first movable seat in a rolling manner.
Furthermore, the driving device comprises a second motor arranged on the bottom frame, a second rotating shaft rotatably arranged on the bottom frame, a first rod body and a second rod body; the second motor drives a second rotating shaft to rotate, and the second rotating shaft is provided with an eccentric shaft; one end of the first rod body is provided with a first shaft hole, and the eccentric shaft is installed in the first shaft hole in an adaptive mode; the other end of the first rod body is connected with one end of the second rod body, and the other end of the second rod body is connected with the movable frame.
Furthermore, the driving device also comprises a first transmission shaft which can be rotatably arranged on the bottom frame; one end of the first transmission shaft is provided with a first transmission wheel, and the other end of the first transmission shaft is provided with a second transmission wheel; the output end of the second motor is provided with a first driving wheel, and the first driving wheel is connected with a first driving wheel through a belt; and one end of the second rotating shaft is provided with a third driving wheel, and the third driving wheel is connected with the second driving wheel through a belt.
Furthermore, the left side and the right side of the underframe are respectively provided with a multifunctional part, the upper end of the multifunctional part protrudes out of the upper part of the underframe, and the multifunctional part forms an armrest part of a resting sofa or a shielding part of a resting bed.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
1. by arranging the movable frame, the driving device, the turnover frame and the first transmission device, the first transmission device can transmit the turnover frame to automatically fold, so that the problem that the traditional manually-folded sofa bed is inconvenient to operate is solved, and the convenience of use of a user is improved; moreover, the driving device drives the movable frame to generate vibration, so that a user can start a vibration mode to relax the body while resting, the functions of the sofa bed are enriched, and the use experience of the user is improved; meanwhile, the underframe, the movable frame, the driving device, the turnover frame and the first transmission device are reasonable and ingenious in design, and the turnover frame can use a vibration mode in two states of being unfolded into a bed and being folded into a sofa; the first transmission device only transmits the folding frame to fold so as to realize the state of unfolding the folding frame into a bed and folding the folding frame into a sofa, and the folding frame has fewer parts and light weight, so that the transmission of the first transmission device is more stable during working;
2. the weight of the turnover frame is identified by arranging the weight sensor, and after a corresponding weight value is set, the effect that a user can drive the turnover frame to turn over by the first transmission device when the user leaves the sofa bed can be achieved; after the user uses the sofa bed, the user does not need to fold manually to realize the automatic folding effect, and the use convenience is further improved; meanwhile, in the process that the first transmission device drives the turnover frame to turn over, the weight can be identified through the weight sensor, so that the turnover frame with overlarge weight is prevented from being damaged when the first transmission device transmits the turnover frame, and the service life of parts is prolonged;
3. the travel switch used for identifying the rotation travel of the turnover frame is arranged, the specific position of the rotation of the turnover frame can be monitored in real time, the turnover of the turnover frame with over travel is avoided, and the service life of parts is further prolonged.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of an intelligent electric folding vibration type multifunctional sofa bed according to a preferred embodiment of the present invention (in an unfolded state);
FIG. 2 is a right side view (with partial structure omitted) of the intelligent electric folding vibration type multifunctional sofa bed according to the preferred embodiment of the present invention;
FIG. 3 is a perspective view of a part of an intelligent electric folding vibration type multifunctional sofa bed according to the preferred embodiment of the present invention;
FIG. 4 is a schematic structural view (partially exploded) of the movable frame, the first transmission device and the first foldable frame according to the preferred embodiment of the present invention;
FIG. 5 is a schematic structural view (partially exploded) of the chassis and the driving device according to the preferred embodiment of the present invention;
FIG. 6 is an exploded view of a stop structure according to a preferred embodiment of the present invention;
FIG. 7 is a front view (partial structure) of a stopper structure according to a preferred embodiment of the present invention;
fig. 8 is a schematic perspective view of an intelligent electric folding vibration type multifunctional sofa bed according to a preferred embodiment of the present invention (folded into a sofa state);
fig. 9 is a control block diagram of an intelligent electric folding vibration type multifunctional sofa bed according to the preferred embodiment of the present invention.
The attached drawings indicate the following:
1. a sofa seat; 11. a chassis; 12. a limiting structure; 121. a first fixed seat; 1211. a first groove; 1212. a second groove; 1213. a first baffle plate; 122. a first movable seat; 1221. a third groove; 1222. a fourth groove; 123. a roller member; 1231. a large roller; 1232. a small roller; 13. a multifunctional part; 2. a movable frame; 21. a first rotating shaft; 3. a drive device; 31. a second motor; 32. a second rotating shaft; 321. an eccentric shaft; 322. a third transmission wheel; 33. a first rod body; 331. a first shaft hole; 34. a second rod body; 35. a first drive shaft; 351. a first drive pulley; 352. a second transmission wheel; 4. a folding frame; 41. a first folding frame; 42. a second folding frame; 43. a third folding frame; 431. a support leg; 432. a roller; 5. a first transmission device; 51. a first motor; 52. a first screw; 53. a first gear; 6. a weight sensor; 7. a travel switch; 71. a trigger; 72. an induction sheet; 8. a control unit.
Detailed Description
Referring to fig. 1 to 9, which show the specific structure of the preferred embodiment of the present invention, an intelligent electric folding vibration type multifunctional sofa bed comprises a sofa seat 1, a movable frame 2, a driving device 3, a folding frame 4 and a first transmission device 5.
Referring to fig. 1, 2, 3 and 7, the sofa base 1 is provided with a bottom frame 11, the movable frame 2 is movably mounted on the bottom frame 11, and the driving device 3 is mounted on the bottom frame 11 and is used for driving the movable frame 2 to vibrate; the folding frame 4 can be rotatably arranged on the movable frame 2, and the first transmission device 5 is arranged on the movable frame 2 and is used for transmitting the folding frame 4 to rotate, so that the folding or unfolding of the folding frame 4 is realized; that is, the first transmission device 5 is used for driving the folding frame 4 to fold on the movable frame 2 to form a resting sofa or the first transmission device 5 is used for driving the folding frame 4 to extend and protrude out of the movable frame 2 to form a resting bed. Specifically, by arranging the movable frame 2, the driving device 3, the turnover frame 4 and the first transmission device 5, the first transmission device 5 can transmit the turnover frame 4 to automatically fold, so that the problem that the traditional manually-folded sofa bed is inconvenient to operate is solved, and convenience in use is improved; and, drive arrangement 3 transmission adjustable shelf 2 produces the vibration, and the user can open the vibration mode simultaneously and relax the health when having a rest, lets the function of sofa bed abundant, improves user's use and experiences the sense.
In connection, the folding frame 4 comprises a first folding frame 41, a second folding frame 42 and a third folding frame 43, one end of the first folding frame 41 is pivoted to the movable frame 2, one end of the second folding frame 42 is pivoted to the other end of the first folding frame 41, and one end of the third folding frame 43 is pivoted to the other end of the second folding frame 42; namely, the first transmission device 5 is used for driving the first folding frame 41 to fold together with the second folding frame 42 and the third folding frame 43 until the first folding frame 41 and the second folding frame 42 are attached together to form a backrest of the rest sofa, and the third folding frame 43 is translated to the movable frame 2 to form a seat frame of the rest sofa; or the first transmission device 5 is used for driving the first folding frame 41 together with the second folding frame 42 and the third folding frame 43 to extend, so that the first folding frame 41 together with the second folding frame 42 and the third folding frame 43 are collinear and coplanar to form the rest bed.
The first folding frame 41, the second folding frame 42 and the third folding frame 43 are pivoted in a specific pivoting manner by a way that a pivot is arranged at one section, and a shaft hole for inserting the pivot is arranged at the other end of the first folding frame, or the first folding frame 41, the second folding frame 42 and the third folding frame 43 can be connected in a hinge manner; specifically, one end of the first folding frame 41 is pivoted to the top rear side of the movable frame 2; when folding, the first transmission device 5 transmits the first folding frame 41 to rotate upwards and backwards, so as to drive the second folding frame 42 to rotate downwards and backwards, and further to enable the first folding frame 41 and the second folding frame 42 to be overlapped front and back, and the second folding frame 42 drives the third folding frame 43 to move backwards and be positioned above the movable frame 2; therefore, the first folding frame 41, the second folding frame 42 and the third folding frame 43 are skillfully arranged in the pivoting relationship, and the folding action is simple and easy to realize. And soft bags are arranged at the tops of the first folding frame 41, the second folding frame 42 and the third folding frame 43.
Further, one end of the third folding frame 43, which is far away from the second folding frame 42, is provided with a roller member which is rolled and pressed on the bearing surface of the bottom frame 11; the roller member includes a leg 431 mounted at the bottom of the third folding frame 43 and extending downward, and a roller 432 mounted at the bottom of the leg 431; when folding, the third folding frame 43 can assist its displacement through the roller 432; on one hand, the smoothness of the displacement of the third folding frame 43 during folding can be improved, and on the other hand, the noise generated during the displacement of the third folding frame 43 can be avoided.
Referring to fig. 1, 2, 3 and 8, the device further includes a weight sensor 6, a travel switch 7 and a control unit 8, the weight sensor 6, the travel switch 7, the driving device 3 and the first transmission device 5 are all in signal connection with the control unit 8, the weight sensor 6 and the travel switch 7 transmit signals to the control unit 8, and the control unit 8 controls the driving device 3 and the first transmission device 5 to operate.
On the connection, the weight sensor 6 is used for identifying the weight of the folding frame 4 and triggering the folding frame 4 to fold, the weight sensor 6 is arranged on the movable frame 2, and when the weight sensor 6 identifies that the weight is below a set value, the first transmission device 5 transmits the folding frame 4 to automatically fold on the movable frame 2; specifically, when the folding frame 4 is unfolded into the sofa bed, the first folding frame 41 abuts against the weight sensor 6; when the folding frame 4 is folded into the sofa, the third folding frame 43 abuts against the weight sensor 6; taking the example of unfolding as a sofa bed, when the first folding frame 41, the second folding frame 42 and the third folding frame 43 are unfolded, the first folding frame 41 abuts against the weight sensor 6, and the weight set value M1 is obtained according to the weight when the first folding frame 41 abuts against the weight sensor 6.
In more detail, once a user sits or places a heavy object on the first folding frame 41, the second folding frame 42 and the third folding frame 43, and the weight of the user is above the set value M1, the first transmission device 5 is in a stop state, so as to prevent the first transmission device 5 from starting to fold automatically due to the heavy object on the folding frame 4, and thus, it can be ensured that the heavy object does not exist on the folding frame 4 in the process of automatically folding the first transmission device 5, and a protection effect is achieved;
once the user leaves after taking the vehicle, the weight of the foldable frame 4 is below the set value M1, at this time, the weight sensor 6 sends a signal to the control unit 8, and the control unit 8 controls the first transmission device 5 to fold the foldable frame 4, thereby realizing the function of automatic folding when the user walks. It should be noted that, since the first folding frame 41, the second folding frame 42 and the third folding frame 43 are connected in a pivot manner, even when only the first folding frame 41 abuts against the weight sensor 6 after the first folding frame 41 is opened, the weight of the second folding frame 42 and the third folding frame 43 can be transmitted to the first folding frame 41.
Two travel switches 7 are connected, and the two travel switches 7 are in signal connection with the first transmission device 5 through a control unit 8; when the folding frame 4 rotates to trigger the first travel switch 7, the first transmission device 5 stops working to enable the folding frame 4 to be folded; when the folding frame 4 rotates to trigger the second travel switch 7, the first transmission device 5 stops working so that the folding frame 4 completes extension. Specifically, the travel switch 7 includes a trigger 71 and a sensing piece 72, the trigger 71 is installed on the rear side of the top of the movable frame 2, and the sensing piece 72 is installed on the rear side of the first folding frame 41; when the first folding frame 41 rotates to fold, the sensing piece 72 contacts the trigger 71, the trigger 71 transmits a signal to the control unit 8, and the control unit 8 controls the first transmission device 5 to stop working, so as to fold; the principle of deployment and retraction is the same and will not be described in detail herein.
Referring to fig. 4, the movable frame 2 is rotatably installed with a first rotating shaft 21, one end of the first folding frame 41 is fixedly installed on the first rotating shaft 21, and the movable frame 2 is pivoted with the first folding frame 41 through the first rotating shaft 21; the first transmission device 5 comprises a first motor 51, and the first motor 51 is connected with the first rotating shaft 21 and transmits the first rotating shaft 21 to rotate; specifically, the first transmission device 5 further includes a first screw 52 and a first gear 53, the first screw 52 is installed at the output end of the first motor 51, and the first gear 53 is installed on the first rotating shaft 21 and engaged with the first screw 52.
Referring to fig. 1, 2, 6 and 7, the bottom frame 11 is connected to the movable frame 2 through a limiting structure 12, the limiting structure 12 includes a first fixed seat 121 installed on the bottom frame 11, a first movable seat 122 movably installed relative to the first fixed seat 121 and used for installing the movable frame 2, and a roller 123 installed between the first fixed seat 121 and the first movable seat 122 in a rolling manner. In the present embodiment, the roller member 123 includes a plurality of large rollers 1231 and a plurality of small rollers 1232; the first fixed seat 121 is provided with a first groove 1211 and a second groove 1212, and the first movable seat 122 is provided with a third groove 1221 and a fourth groove 1222; the first groove 1211 and the third groove 1221 are oppositely disposed, and a plurality of large rollers 1231 are installed in the first groove 1211 and the second groove 1212; the second groove 1212 and the fourth groove 1222 are oppositely disposed, and a plurality of small rollers 1232 are installed in the second groove 1212 and the fourth groove 1222; the large rollers 1231 and the small rollers 1232 are made of soft material, and the specific displacement position of the first movable seat 122 is limited by the large rollers 1231 and the small rollers 1232, so that the driving device 3 can drive the movable frame 2 to move up and down and back and forth to generate a vibration effect. The extension length of the first movable seat 122 is smaller than the length of the first fixed seat 121, and the first movable seat 122 can move up and down and back and forth in the first fixed seat 121 after being installed on the first fixed seat 121; the two extending ends of the first fixed seat 121 are provided with first blocking pieces 1213 for limiting the front and back displacement of the first movable seat 122.
And the first movable seat 122 is provided with a limit screw, and the limit screw extends into the second groove 1212 and the fourth groove 1222 to limit the position of the small roller 1232, so as to prevent the small roller 1232 from being separated due to the displacement of the first movable seat 122.
When the limiting structure 12 is installed, the first fixing seat 121 is installed on the bottom frame 11, the first movable seat 122 is inserted from the free end of the first fixing seat 121, the large rollers 1231 are installed in the first groove 1211 and the third groove 1221, the small rollers 1232 are installed in the second groove 1212 and the fourth groove 1222, and the first blocking piece 1213 is installed at two free ends of the first fixing seat 121; after the above steps are completed, the movable frame 2 is mounted on the first movable seat 122; in order to make the installation of the movable frame 2 stable, the limiting structures 12 are four that are installed at four corners of the bottom frame 11.
Referring to fig. 1-3 and 5, the driving device 3 includes a second motor 31 mounted on the chassis 11, a second rotating shaft 32 rotatably mounted on the chassis 11, a first rod 33 and a second rod 34; the second motor 31 drives the second rotating shaft 32 to rotate, and the second rotating shaft 32 is provided with an eccentric shaft 321; one end of the first rod 33 is provided with a first shaft hole 331, and the eccentric shaft 321 is adapted to be mounted in the first shaft hole 331; the other end of the first rod body 33 is connected with one end of the second rod body 34, and the other end of the second rod body 34 is connected with the movable frame 2; specifically, the first rod 33 and the second rod 34 are fixedly connected, and the second rod 34 and the movable frame 2 are also fixedly connected; after the eccentric shaft 321 of the second rotating shaft 32 is installed in the first shaft hole 331, when the second rotating shaft 32 rotates, the first rod 33 can be shifted to move regularly up and down and back and forth, so that the movable frame 2 can vibrate up and down and back and forth.
In connection, the driving device 3 further comprises a first transmission shaft 35 rotatably mounted on the bottom frame 11; one end of the first transmission shaft 35 is provided with a first transmission wheel 351, and the other end is provided with a second transmission wheel 352; the output end of the second motor 31 is provided with a first driving wheel (not shown in the figure), and the first driving wheel is connected with the first driving wheel 351 through a belt; one end of the second rotating shaft 32 is provided with a third driving wheel 322, and the third driving wheel 322 is connected with a second driving wheel 352 through a belt; preferably, the diameter of the first transmission wheel 351 is larger than that of the second transmission wheel 352, so as to realize speed reduction, and make the strength of the vibration of the transmission movable frame 2 more and more stable.
And the left and right sides of the bottom frame 11 are respectively provided with a multifunctional part 13, the upper end of the multifunctional part 13 protrudes above the bottom frame 11, and the multifunctional part 13 forms an armrest part 13 of a rest sofa or a shielding part of a rest bed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (10)
1. An intelligent electric folding vibration type multifunctional sofa bed comprises a sofa seat (1), wherein the sofa seat (1) is provided with a bottom frame (11); the method is characterized in that: still install in adjustable shelf (2) of chassis (11) including reciprocating motion, install in chassis (11) and be used for driving drive arrangement (3) of adjustable shelf (2) reciprocating motion, can rotate to install in turnover frame (4) of adjustable shelf (2) and install in adjustable shelf (2) and be used for the transmission to turn over a first transmission (5) of folding frame (4) pivoted, first transmission (5) are used for driving to turn over a folding frame (4) and fold and form rest sofa or first transmission (5) are used for driving to turn over folding frame (4) and extend and stretch out adjustable shelf (2) and form the rest bed.
2. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 1, wherein: the folding device also comprises a weight sensor (6) for triggering the folding of the folding frame (4), wherein the weight sensor (6) is in signal connection with the first transmission device (5) through a control unit (8); when the weight sensor (6) identifies that the weight is below a set value, the first transmission device (5) transmits the turnover frame (4) to be automatically folded on the movable frame (2).
3. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 1, wherein: the folding device also comprises two travel switches (7) for controlling the rotation travel of the folding frame (4), wherein the travel switches (7) are in signal connection with the first transmission device (5) through a control unit (8); when the folding frame (4) rotates to trigger a first travel switch (7), the first transmission device (5) stops working to enable the folding frame (4) to be folded; when the folding frame (4) rotates to trigger the second travel switch (7), the first transmission device (5) stops working to enable the folding frame (4) to be stretched.
4. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 2 or 3, wherein: the folding frame (4) comprises a first folding frame (41), a second folding frame (42) and a third folding frame (43), one end of the first folding frame (41) is pivoted to the movable frame (2), one end of the second folding frame (42) is pivoted to the other end of the first folding frame (41), and one end of the third folding frame (43) is pivoted to the other end of the second folding frame (42); the first transmission device (5) is used for driving the first folding frame (41) to be folded together with the second folding frame (42) and the third folding frame (43) until the first folding frame (41) and the second folding frame (42) are attached together to form a backrest of the rest sofa, and the third folding frame (43) is translated to the movable frame (2) to form a seat frame of the rest sofa; or the first transmission device (5) is used for driving the first folding frame (41) to be connected with the second folding frame (42) and the third folding frame (43) to extend, so that the first folding frame (41) is connected with the second folding frame (42) and the third folding frame (43) to form the rest bed in a collinear and coplanar manner.
5. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 4, wherein: a first rotating shaft (21) is rotatably arranged on the movable frame (2), and one end of the first folding frame (41) is fixedly arranged on the first rotating shaft (21); the first transmission device (5) comprises a first motor (51), and the first motor (51) transmits the first rotating shaft (21) to rotate.
6. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 4, wherein: one end of the third folding frame (43) far away from the second folding frame (42) is provided with a roller piece which is rolled and pressed on the bearing surface of the bottom frame (11).
7. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 1, wherein: the base frame (11) is connected with the movable frame (2) through a limiting structure (12), and the limiting structure (12) comprises a first fixed seat (121) arranged on the base frame (11), a first movable seat (122) which is movably arranged relative to the first fixed seat (121) and used for installing the movable frame (2), and a roller piece (123) which is arranged between the first fixed seat (121) and the first movable seat (122) in a rolling manner.
8. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 1 or 7, wherein: the driving device (3) comprises a second motor (31) arranged on the bottom frame (11), a second rotating shaft (32) rotatably arranged on the bottom frame (11), a first rod body (33) and a second rod body (34); the second motor (31) drives a second rotating shaft (32) to rotate, and the second rotating shaft (32) is provided with an eccentric shaft (321); one end of the first rod body (33) is provided with a first shaft hole (331), and the eccentric shaft (321) is installed in the first shaft hole (331) in a matching mode; the other end of the first rod body (33) is connected with one end of a second rod body (34), and the other end of the second rod body (34) is connected with the movable frame (2).
9. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 8, wherein: the driving device (3) also comprises a first transmission shaft (35) which can be rotatably arranged on the bottom frame (11); one end of the first transmission shaft (35) is provided with a first transmission wheel (351), and the other end of the first transmission shaft is provided with a second transmission wheel (352); the output end of the second motor (31) is provided with a first driving wheel, and the first driving wheel is connected with a first driving wheel (351) through a belt; one end of the second rotating shaft (32) is provided with a third driving wheel (322), and the third driving wheel (322) is connected with a second driving wheel (352) through a belt.
10. The intelligent electric folding vibration type multifunctional sofa bed as claimed in claim 1, wherein: the multifunctional sofa bed is characterized in that the left side and the right side of the bottom frame (11) are respectively provided with a multifunctional part, the upper end of the multifunctional part protrudes out of the upper part of the bottom frame (11), and the multifunctional part forms an armrest part of a sofa or a shielding part of a bed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210435835.4A CN114847703B (en) | 2022-04-24 | 2022-04-24 | Intelligent electric folding vibration type multifunctional sofa bed |
| US17/859,030 US20230337831A1 (en) | 2022-04-24 | 2022-07-07 | Intelligent And Multifunctional Sofa Bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210435835.4A CN114847703B (en) | 2022-04-24 | 2022-04-24 | Intelligent electric folding vibration type multifunctional sofa bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114847703A true CN114847703A (en) | 2022-08-05 |
| CN114847703B CN114847703B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210435835.4A Active CN114847703B (en) | 2022-04-24 | 2022-04-24 | Intelligent electric folding vibration type multifunctional sofa bed |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20230337831A1 (en) |
| CN (1) | CN114847703B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209176A (en) * | 2021-12-08 | 2022-03-22 | 李胜娣 | Multifunctional bed for student dormitory |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114847703B (en) | 2024-04-05 |
| US20230337831A1 (en) | 2023-10-26 |
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