CN211323969U - Take raising and lowering functions's intelligent sofa - Google Patents
Take raising and lowering functions's intelligent sofa Download PDFInfo
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- CN211323969U CN211323969U CN201922323820.5U CN201922323820U CN211323969U CN 211323969 U CN211323969 U CN 211323969U CN 201922323820 U CN201922323820 U CN 201922323820U CN 211323969 U CN211323969 U CN 211323969U
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Abstract
The utility model relates to an intelligent sofa with lifting function, which comprises a base, a lifting platform, a handrail, a cushion and a backrest, wherein a lifting mechanism is arranged between the base and the lifting platform, the lifting mechanism comprises two connecting pieces, and the two connecting pieces are symmetrically arranged; the connecting piece comprises a lower lifting rod hinged on the base, an upper lifting rod hinged on the bottom surface of the lifting plate, a connecting rod fixedly arranged at one end of the lower lifting rod far away from the base, and a lifting screw rod penetrating through the connecting rod and in threaded connection with the connecting rod; the end, far away from the lifting plate, of the upper lifting rod is rotatably connected with the connecting rod, a connecting shaft is arranged between the lifting screws in the connecting piece, two ends of the connecting shaft are fixedly connected with the two lifting screws respectively, and the thread turning directions of the lifting screws are opposite. When the sofa is at any height, the supporting point of the sofa is always kept unchanged, so that the stability and the safety of the sofa in use are improved.
Description
Technical Field
The utility model belongs to the technical field of the technique of sofa and specifically relates to a take raising and lowering functions's intelligent sofa is related to.
Background
The sofa is furniture frequently used in daily life. Along with the development of science and technology, the functions of the sofa gradually become diversified, for example, patent document with publication number CN209171765U discloses a multifunctional intelligent sofa with lifting function, which comprises a sofa, the sofa is provided with an upper layer sofa and a lower layer sofa, a lifting device is fixedly arranged between the upper layer sofa and the lower layer sofa, an adjusting baffle is fixedly connected with an adjusting screw rod, the left side of the adjusting screw rod is fixedly provided with an adjuster, an adjusting shaft is meshed with the adjusting screw rod between a bearing platform and a bearing platform blocking plate, the adjusting shaft is sleeved with a first lifting frame, a second lifting frame is sleeved with a short flat shaft, one end of the upper layer sofa, which is far away from a backrest, is provided with a control panel, the control panel can control the adjuster to control the rotation of the adjusting screw rod so as to change the meshing position of the adjusting screw rod and the adjusting shaft to change the height of the first lifting frame, the height of the first lifting frame is changed, and the second lifting frame is changed accordingly, so that the sofa lifting effect is achieved.
The above prior art solutions have the following drawbacks: this kind of take raising and lowering functions's multi-functional intelligent sofa is at the lift in-process, and first crane and second crane are along with removing, and first crane also can remove thereupon to the support position of bearing platform, and when the migration distance of first crane and second crane was great, one side of bearing platform can demonstrate unsettled state, has certain potential safety hazard to the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take raising and lowering functions's intelligent sofa, it is when arbitrary high, remains unchanged throughout to the strong point of sofa to stability and security when improving the sofa use.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an intelligent sofa with a lifting function comprises a base, a lifting platform arranged above the base, handrails arranged on two sides of the lifting platform, a cushion arranged above the lifting platform and positioned between the two handrails, and a backrest arranged on one side of the cushion, wherein a lifting mechanism is arranged between the base and the lifting platform and comprises two connecting pieces, and the two connecting pieces are symmetrically arranged;
the connecting piece comprises a lower lifting rod hinged on the base, an upper lifting rod hinged on the bottom surface of the lifting plate, a connecting rod fixedly arranged at one end of the lower lifting rod far away from the base, and a lifting screw rod penetrating through the connecting rod and in threaded connection with the connecting rod;
the end, far away from the lifting plate, of the upper lifting rod is rotatably connected with the connecting rod, a connecting shaft is arranged between the lifting screws in the connecting piece, two ends of the connecting shaft are fixedly connected with the two lifting screws respectively, and the thread turning directions of the two lifting screws are opposite.
Through adopting above-mentioned technical scheme, two handrails, cushion and back form the sofa, when needing to adjust the height of sofa, rotate one of them lifting screw, lifting screw passes through the transmission shaft and drives another lifting screw and rotate, lifting screw's axial displacement can be followed to the connecting rod with lifting screw threaded connection, because two lifting screw's screw thread revolves to opposite, so two connecting rods can synchronous reverse motion, thereby change the angle between the middle and upper lifter of two connecting pieces and the lifter down simultaneously, and then change the height between lifter plate and the base, the realization is to sofa altitude mixture control's function. When the sofa is at any height, the supporting points of the lifting rod to the lifting plate are always positioned at the same position, so that the stability and the safety of the sofa during use are improved.
The present invention may be further configured in a preferred embodiment as: limiting plates are fixedly arranged at two axial ends of the lifting screw respectively, and the connecting rod is located between the two limiting plates.
Through adopting above-mentioned technical scheme, two limiting plates play limiting displacement to the removal of connecting rod, prevent that connecting rod displacement is too big and break away from the lifting screw, also play limiting displacement to the lift height of sand side simultaneously.
The present invention may be further configured in a preferred embodiment as: the number of lower lifter is two in the connecting piece lower lifter is located the axial both ends of connecting rod respectively, the number of middle and upper lifter is two in the connecting piece, two go up the lifter and two lower lifter one-to-one.
By adopting the technical scheme, the supporting points for the lifting plate are increased, the stability of the lifting plate during movement is improved, and the sofa can bear larger weight.
The present invention may be further configured in a preferred embodiment as: the handrail lifting device is characterized in that a driving motor is arranged on the base, a linkage assembly is arranged between the driving motor and one of the lifting screw rods, a controller is arranged on one of the handrails, and the controller is electrically connected with the driving motor.
Through adopting above-mentioned technical scheme, the user can use the controller on the handrail to control driving motor's motion, and driving motor drives the lifting screw through the linkage subassembly and rotates, namely user's accessible controller carries out the altitude mixture control of sofa, has improved the convenience that the sofa used.
The present invention may be further configured in a preferred embodiment as: the linkage assembly comprises a transmission shaft rotationally connected to the base, a rotating sleeve sleeved on the transmission shaft and connected with the transmission shaft in a sliding manner, a connecting vertical plate fixedly arranged at one end of the lifting screw rod close to the rotating sleeve, and a connecting transverse plate fixedly arranged on the connecting vertical plate and rotationally connected with the rotating sleeve;
the transmission shaft is connected with the driving motor through a worm gear reducer;
the rotating sleeve can synchronously rotate along with the transmission shaft;
one end of the lifting screw penetrates through the vertical plate and is fixedly provided with a first bevel gear, a second bevel gear is fixedly arranged on the rotating sleeve, and the first bevel gear and the second bevel gear are meshed with each other.
Through adopting above-mentioned technical scheme, driving motor drives the transmission shaft and rotates the sleeve rotation, it drives two lifting screw synchronous rotations through first bevel gear and second bevel gear to rotate the sleeve, and two lifting screw can appear the removal of direction of height because of the angle change between rising lifter and the lower lifter in the pivoted, lifting screw can drive the sleeve through connecting diaphragm and connecting riser and follow its synchronous movement, make first bevel gear and second bevel gear keep the engaged state, realize the control to lifting screw.
The present invention may be further configured in a preferred embodiment as: the utility model discloses a connecting device, including the transmission shaft, the connecting device is including the connecting device, the connecting device is.
Through adopting above-mentioned technical scheme, under the effect of connecting block and spread groove, can make the transmission shaft drive and rotate the sleeve and rotate to rotate the sleeve and can follow transmission axial displacement when the pivoted.
The present invention may be further configured in a preferred embodiment as: the lifting device is characterized in that a fixed shaft is fixedly arranged at one end, far away from the transmission shaft, of the base, the axis of the fixed shaft is parallel to that of the transmission shaft, a sliding sleeve connected with the fixed shaft in a sliding mode is sleeved on the outer peripheral surface of the fixed shaft, a supporting block is rotatably connected to one end, close to the sliding sleeve, of the lifting screw, and the supporting block is fixedly connected with the sliding sleeve.
Through adopting above-mentioned technical scheme, supporting shoe and sliding sleeve increase the strong point to the one end of another lifting screw, and it is more steady when making two lifting screw rotate.
The present invention may be further configured in a preferred embodiment as: be provided with first protection casing on the base, elevating system is located first protection casing, the base top is provided with the second protection casing, the second protection casing slides with first protection casing and is connected.
Through adopting above-mentioned technical scheme, first protection casing plays the guard action to elevating system with last protection to remove to the sofa plays the guide effect.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the function of adjusting the height of the sofa is realized by changing the angle between the upper lifting rod and the lower lifting rod, so that the position of a supporting point of the sofa is kept unchanged when the sofa is at any height, and the stability and the safety of the sofa in use are improved;
2. the matching of the rotating sleeve and the transmission shaft enables the rotating sleeve to transfer power to the lifting screw rod and simultaneously move along the height direction along with the lifting screw rod, so that the first bevel gear and the second bevel gear are kept in a meshed state;
3. the first protective cover and the second protective cover are used for protecting the lifting mechanism, so that the lifting mechanism is not exposed outside the sofa, the safety of the sofa during use is improved, and the sofa can be guided to move.
Drawings
FIG. 1 is a schematic structural view of a sofa in the embodiment;
FIG. 2 is a sectional view showing the elevating mechanism;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure, 1, a base; 11. a first shield; 2. a lifting plate; 21. a handrail; 22. a cushion; 23. a backrest; 24. a second shield; 3. a lifting mechanism; 31. a connecting member; 311. an upper lifting rod; 312. a lower lifting rod; 313. a connecting rod; 314. a lifting screw; 315. a limiting plate; 32. a connecting shaft; 33. a drive motor; 34. a controller; 35. a linkage assembly; 351. a drive shaft; 3511. connecting blocks; 352. a worm gear reducer; 353. rotating the sleeve; 354. connecting a vertical plate; 355. connecting the transverse plates; 356. a first bevel gear; 357. a second bevel gear; 36. a fixed shaft; 361. a sliding sleeve; 362. and (7) a supporting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a take raising and lowering functions's intelligent sofa, including base 1, base 1 is rectangular shaped plate setting, and base 1 level places subaerial. The lifting plate 2 is arranged above the base 1, the lifting plate 2 is parallel to the base 1, and the lifting plate 2 and the base 1 are arranged at intervals along the height direction. The handrail 21 has been set firmly respectively at its length direction's both ends to the top surface of lifter plate 2, and handrail 21 sets up along direction of height, is provided with cushion 22 between two handrail 21, and cushion 22 is parallel with lifter plate 2 and rather than the top surface butt, and cushion 22 is provided with back 23 along its width direction's one end, and back 23 sets up along direction of height, and back 23 highly is higher than the height of handrail 21, and back 23 is located between two cushions 22. A lifting mechanism 3 is arranged between the lifting plate 2 and the base 1, and the lifting mechanism 3 is used for driving the lifting plate 2 to move along the height direction. The top surface of the base 1 is fixedly provided with a first protective cover 11, the lifting mechanism 3 is positioned inside the first protective cover 11, the bottom surface of the lifting plate 2 is fixedly provided with a second protective cover 24, and the second protective cover 24 is sleeved on the outer peripheral surface of the first protective cover 11 and is connected with the first protective cover in a sliding manner.
Referring to fig. 2, the lifting mechanism 3 includes two connecting members 31, the two connecting members 31 are respectively located at two sides of the base 1 in the width direction, and the two connecting members 31 are symmetrically disposed. The connecting member 31 includes two upper lifting rods 311 and two lower lifting rods 312, the two lower lifting rods 312 are respectively located at two sides of the base 1 in the length direction, and one end of the lower lifting rod 312 in the length direction thereof is hinged to the base 1. One end of the lower lifting rod 312, which is far away from the base 1, points to the other connecting piece 31 and inclines upwards, the two lower lifting rods 312 are connected through a connecting rod 313, the connecting rod 313 is arranged along the length direction of the base 1, the connecting rod 313 is located between the two lower lifting rods 312, the two ends of the connecting rod 313 along the axial direction are respectively fixedly connected with the two lower lifting rods 312, and the connecting rod 313 is located at one end of the lower lifting rod 312, which is far away from the base 1. The two upper lifting rods 311 correspond to the two lower lifting rods 312 one by one, one end of each upper lifting rod 311 in the length direction is hinged to the bottom surface of the lifting plate 2, one end, far away from each lifting rod, of each upper lifting rod 311 inclines downwards and is rotatably connected to the connecting rod 313, and the two upper lifting rods 311 are located between the two lower lifting rods 312.
Referring to fig. 2, the lifting mechanism 3 further includes two lifting screws 314, the two lifting screws 314 correspond to the connecting rods 313 in the two connecting members 31 one by one, the thread directions of the two lifting screws 314 are opposite, the axes of the lifting screws 314 are perpendicular to the axes of the connecting rods 313 and are located on the same horizontal plane, the lifting screws 314 penetrate through the connecting rods 313 and are connected with the connecting rods 313 in a threaded manner, and the lifting screws 314 are located in the middle of the connecting rods 313 in the axial direction. A connecting shaft 32 is arranged between the two lifting screws 314, the axis of the connecting shaft 32 coincides with the axis of the lifting screws 314, and the two ends of the connecting shaft 32 along the axial direction are respectively fixedly connected with the two lifting screws 314. The two axial ends of the lifting screw 314 are respectively and fixedly provided with two limiting plates 315, that is, the number of the limiting plates 315 is two, and the connecting rod 313 is located between the two limiting plates 315. The top surface of the base 1 is provided with a driving motor 33, a linkage assembly 35 is arranged between the driving motor 33 and one of the lifting screws 314, and the linkage assembly 35 is used for transmitting the power of the driving motor 33 to the lifting screws 314 and does not interfere the movement of the lifting screws 314 in the height direction. A controller 34 is disposed on the top surface of one of the armrests 21, the controller 34 is electrically connected to the driving motor 33, and a user can control the operation of the driving motor 33 through the controller 34.
Referring to fig. 3, linkage assembly 35 includes and rotates transmission shaft 351, and transmission shaft 351 sets up along the direction of height, and transmission shaft 351 is located the one end that base 1 is close to back 23, and the bottom of transmission shaft 351 is rotated with base 1 and is connected, and the axis of transmission shaft 351 is perpendicular and is located same plumb plane with the axial of lifting screw 314, and transmission shaft 351 is connected through worm gear reducer 352 with driving motor 33. The cover is equipped with on the outer peripheral face of transmission shaft 351 and rotates sleeve 353, rotates the axis coincidence of sleeve 353 and transmission shaft 351, and rotates sleeve 353 and is connected with transmission shaft 351 slides. The outer peripheral face of transmission shaft 351 sets firmly a plurality of connecting blocks 3511, and connecting block 3511 sets up along the axial of transmission shaft 351, and a plurality of connecting blocks 3511 are along the circumference evenly distributed of transmission shaft 351. A plurality of connecting grooves have been seted up on telescopic inside wall, and the connecting groove sets up along telescopic axial, a plurality of connecting grooves and a plurality of connecting block 3511 one-to-one, and connecting block 3511 is located the connecting groove and slides. One end of the lifting screw 314 close to the transmission shaft 351 is rotatably connected with a connecting vertical plate 354, the connecting vertical plate 354 is arranged along the height direction, a connecting transverse plate 355 is fixedly arranged at the bottom end of the connecting vertical plate 354, the connecting transverse plate 355 is arranged along the horizontal direction, and one end, far away from the connecting vertical plate 354, of the connecting transverse plate 355 is rotatably connected with the rotating sleeve 353. One end of the lifting screw 314 close to the transmission shaft 351 is connected with a vertical plate 354 in a penetrating way and is fixedly provided with a first bevel gear 356, the axis of the first bevel gear 356 is coincident with the axis of the lifting screw 314, and the first bevel gear 356 and the connecting transverse plate 355 are arranged at intervals along the height direction. One end of the rotating sleeve 353, which is far away from the connecting transverse plate 355, is fixedly provided with a second bevel gear 357, the axis of the second bevel gear 357 is overlapped with the axis of the rotating sleeve 353, and the first bevel gear 356 is meshed with the second bevel gear 357.
Referring to fig. 2, a fixed shaft 36 is fixedly disposed at an end of the base 1 away from the transmission shaft 351, an axis of the fixed shaft 36 is parallel to an axis of the transmission shaft 351 and is located on the same vertical plane, a sliding sleeve 361 is sleeved on an outer circumferential surface of the fixed shaft 36, the axis of the sliding sleeve 361 coincides with the axis of the fixed shaft 36, and the sliding sleeve 361 is slidably connected with the fixed shaft 36. One end of the lifting screw 314 close to the fixed shaft 36 is rotatably connected with a supporting block 362, and the supporting block 362 is fixedly connected with the sliding sleeve 361.
The implementation principle of the embodiment is as follows: the two armrests 21, the cushion 22 and the backrest 23 form a sofa, when the height of the sofa needs to be adjusted, a user controls the driving motor 33 to rotate through the controller 34, and the driving motor 33 rotates in a corresponding direction after receiving a signal from the controller 34. The driving motor 33 drives the transmission shaft 351 to rotate through the worm gear reducer 352, and the rotating sleeve 353 rotates synchronously along with the transmission shaft 351 under the action of the connecting block 3511 and the connecting groove. The rotating sleeve 353 transmits power to one of the lifting screws 314 through the engagement of the first bevel gear 356 and the second bevel gear 357, and transmits power to the other lifting screw 314 through the connecting shaft 32, so that the two lifting screws 314 are rotated in synchronization. When the lifting screw 314 rotates, the connecting rod 313 connected with the lifting screw 314 in a threaded manner can move along the axial direction of the lifting screw 314, and because the thread directions of the two lifting screws 314 are opposite, the two connecting rods 313 synchronously move in opposite directions, so that the lower lifting rod 312 and the upper lifting rod 311 are driven to move, the distance between the lifting plate 2 and the base 1 can be changed by changing the angle between the upper lifting rod 311 and the lower lifting rod 312, and the function of adjusting the height of the sofa is realized. The supporting place of the lifting rod 311 to the lifting plate 2 is kept unchanged no matter which height the sofa is at, thereby improving the stability and safety of the sofa.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a take raising and lowering functions's intelligent sofa, includes base (1), sets up elevating platform in base (1) top, sets up handrail (21) in the elevating platform both sides, sets up in the elevating platform top and be located cushion (22) between two handrail (21), sets up back (23) in cushion (22) one side, its characterized in that: a lifting mechanism (3) is arranged between the base (1) and the lifting platform, the lifting mechanism (3) comprises two connecting pieces (31), and the two connecting pieces (31) are symmetrically arranged;
the connecting piece (31) comprises a lower lifting rod (312) hinged on the base (1), an upper lifting rod (311) hinged on the bottom surface of the lifting plate (2), a connecting rod (313) fixedly arranged at one end of the lower lifting rod (312) far away from the base (1), and a lifting screw (314) which penetrates through the connecting rod (313) and is in threaded connection with the connecting rod;
go up lifter (311) and keep away from one end and connecting rod (313) rotation connection of lifter (2), two be provided with connecting axle (32) between lifting screw (314) in connecting piece (31), the both ends of connecting axle (32) respectively with two lifting screw (314) fixed connection, two lifting screw (314) the screw thread of turning to opposite.
2. The intelligent sofa with lifting function according to claim 1, characterized in that: limiting plates (315) are fixedly arranged at two axial ends of the lifting screw (314) respectively, and the connecting rod (313) is located between the two limiting plates (315).
3. The intelligent sofa with lifting function according to claim 1, characterized in that: the number of lower lifter (312) is two in connecting piece (31), two lower lifter (312) are located connecting rod (313) axial both ends respectively, the number of middle and upper lifter (311) is two in connecting piece (31), two go up lifter (311) and two lower lifter (312) one-to-one.
4. The intelligent sofa with lifting function according to claim 1, characterized in that: the handrail device is characterized in that a driving motor (33) is arranged on the base (1), a linkage assembly (35) is arranged between the driving motor (33) and one of the lifting screw rods (314), a controller (34) is arranged on one of the handrails (21), and the controller (34) is electrically connected with the driving motor (33).
5. The intelligent sofa with lifting function according to claim 4, characterized in that: the linkage assembly (35) comprises a transmission shaft (351) rotatably connected to the base (1), a rotating sleeve (353) sleeved on the transmission shaft (351) and connected with the transmission shaft in a sliding manner, a connecting vertical plate (354) fixedly arranged at one end, close to the rotating sleeve (353), of the lifting screw (314), and a connecting transverse plate (355) fixedly arranged on the connecting vertical plate (354) and rotatably connected with the rotating sleeve (353);
the transmission shaft (351) is connected with the driving motor (33) through a worm gear reducer (352);
the rotating sleeve (353) can synchronously rotate along with the transmission shaft (351);
one end of the lifting screw (314) penetrates through a vertical plate (354) and is fixedly provided with a first bevel gear (356), a second bevel gear (357) is fixedly arranged on the rotating sleeve (353), and the first bevel gear (356) and the second bevel gear (357) are meshed with each other.
6. The intelligent sofa with lifting function according to claim 5, characterized in that: the utility model discloses a bearing device, including transmission shaft (351), connecting block (3511) are along the axial setting of transmission shaft (351), a plurality of spread grooves have been seted up on the inside wall of rotation sleeve (353), the axial setting of rotation sleeve (353) is followed to the spread groove, and is a plurality of connecting block (3511) and a plurality of spread groove one-to-one, connecting block (3511) are located the spread groove and slide.
7. The intelligent sofa with lifting function according to claim 3, characterized in that: the fixed shaft (36) is fixedly arranged at one end, far away from the transmission shaft (351), of the base (1), the axis of the fixed shaft (36) is parallel to the axis of the transmission shaft (351), a sliding sleeve (361) connected with the fixed shaft in a sliding mode is sleeved on the outer peripheral surface of the fixed shaft (36), one end, close to the sliding sleeve (361), of a lifting screw (314) is rotatably connected with a supporting block (362), and the supporting block (362) is fixedly connected with the sliding sleeve (361).
8. The intelligent sofa with the lifting function according to any one of claims 1 to 7, wherein: be provided with first protection casing (11) on base (1), elevating system (3) are located first protection casing (11), base (1) top is provided with second protection casing (24), second protection casing (24) slide with first protection casing (11) and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922323820.5U CN211323969U (en) | 2019-12-19 | 2019-12-19 | Take raising and lowering functions's intelligent sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922323820.5U CN211323969U (en) | 2019-12-19 | 2019-12-19 | Take raising and lowering functions's intelligent sofa |
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| Publication Number | Publication Date |
|---|---|
| CN211323969U true CN211323969U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922323820.5U Active CN211323969U (en) | 2019-12-19 | 2019-12-19 | Take raising and lowering functions's intelligent sofa |
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| Country | Link |
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| CN (1) | CN211323969U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513146A (en) * | 2021-03-15 | 2021-10-19 | 中国建筑第二工程局有限公司 | Portable intelligent building construction bearing platform |
| CN113749455A (en) * | 2021-09-14 | 2021-12-07 | 王金龙 | Folding massage sofa convenient to receive and release combination |
| CN113995260A (en) * | 2021-10-11 | 2022-02-01 | 浙江山河家具有限公司 | Take raising and lowering functions's intelligent sofa |
| CN114886263A (en) * | 2022-04-25 | 2022-08-12 | 适居之家科技有限公司 | Intelligent functional sofa |
-
2019
- 2019-12-19 CN CN201922323820.5U patent/CN211323969U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513146A (en) * | 2021-03-15 | 2021-10-19 | 中国建筑第二工程局有限公司 | Portable intelligent building construction bearing platform |
| CN113513146B (en) * | 2021-03-15 | 2022-07-01 | 中国建筑第二工程局有限公司 | Portable intelligent building construction bearing platform |
| CN113749455A (en) * | 2021-09-14 | 2021-12-07 | 王金龙 | Folding massage sofa convenient to receive and release combination |
| CN113749455B (en) * | 2021-09-14 | 2023-04-07 | 桐乡宏璘家居有限公司 | Folding massage sofa convenient to receive and release combination |
| CN113995260A (en) * | 2021-10-11 | 2022-02-01 | 浙江山河家具有限公司 | Take raising and lowering functions's intelligent sofa |
| CN113995260B (en) * | 2021-10-11 | 2023-11-24 | 浙江山河家具有限公司 | Intelligent sofa with lifting function |
| CN114886263A (en) * | 2022-04-25 | 2022-08-12 | 适居之家科技有限公司 | Intelligent functional sofa |
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Address after: No.38, Sanhe Industrial Zone, Jiangling community, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Fuliyuan Zhijia ecological chain Technology Co., Ltd Address before: No.38, Sanhe Industrial Zone, Jiangling community, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FULIYUAN FURNITURE Co.,Ltd. |