CN117356870A - Soft packet sofa of adjustable hardness - Google Patents
Soft packet sofa of adjustable hardness Download PDFInfo
- Publication number
- CN117356870A CN117356870A CN202311544394.2A CN202311544394A CN117356870A CN 117356870 A CN117356870 A CN 117356870A CN 202311544394 A CN202311544394 A CN 202311544394A CN 117356870 A CN117356870 A CN 117356870A
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- Prior art keywords
- sofa
- soft
- fixedly connected
- compression
- supporting
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- 230000008093 supporting effect Effects 0.000 claims abstract description 60
- 238000007906 compression Methods 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000001217 buttock Anatomy 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000035900 sweating Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a soft-packed sofa with adjustable hardness, which relates to the technical field of soft-packed sofas and comprises a sofa base, wherein a sofa backrest is fixedly connected to the top of one side of the sofa base, sofa armrests are symmetrically and fixedly connected to the top of the sofa base and are positioned at the left side and the right side of the sofa backrest, a supporting frame is fixedly connected to the top of the sofa base and is positioned between the two sofa armrests, a soft cushion is fixedly connected to the top of the supporting frame, an auxiliary adjusting mechanism for supporting the soft cushion when being pressed by the inflation and expansion action of a compression-resistant air bag is arranged in the sofa base, a control assembly for adjusting the height of the compression-resistant air bag by the rotation action of a threaded rod is also arranged in the sofa base, and the soft cushion is supported by the compression-resistant air bag, so that the soft cushion is gradually stiff from an initial soft state, and the supporting force of the soft cushion on buttocks of a user is increased.
Description
Technical Field
The invention relates to the technical field of soft-packaged sofas, in particular to a soft-packaged sofa with adjustable hardness.
Background
The soft-packed sofa is a soft and comfortable seat, is usually composed of a wood frame and a filling material, the outer layer of the soft-packed sofa is often wrapped by materials such as cloth, leather and the like, so that comfortable sitting feeling and attractive appearance are provided;
the soft-package sofa capable of preventing long-time sitting still disclosed in the patent publication No. CN202111530435.3 is characterized in that vibration sent out by a second positioning plate is sequentially transmitted to the second installation shell and the upper surface of the first clamping block through a vibration mechanism, and is transmitted to the upper surface of a cushion through the second clamping block, so that the user is prompted by the vibration sense brought by the cushion, the injury to the body caused by long-time sitting of the user is avoided, the body of the user is protected, and meanwhile, the applicability of the device is improved;
however, the device in the document and the prior art still have the following defects when being used specifically:
1. in daily life, as the softness of the soft-packaged sofa is in a fixed state when leaving a factory and the requirement of a user with the requirement on the softness cannot be met, a sofa seller misses potential consumers of the sofa product, and meanwhile, a softer sofa cushion cannot play a good supporting role, so that the experience of the user is reduced and the applicability of the sofa is reduced;
2. the surface of the existing soft-packed sofa is mostly made of materials such as cloth, leather, artificial leather, linen, flannelette and the like, and ventilation holes are often lacked, so that a ventilation effect cannot be achieved when a user sits down, discomfort is easily caused by adhesion between clothes and skin due to easy sweating of the buttocks of the user, and comfort is further reduced;
accordingly, the present invention provides a soft sofa with adjustable hardness to overcome and ameliorate the shortcomings of the prior art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a soft-package sofa with adjustable hardness, which aims to solve the technical problems that the softer sofa cushion provided in the background art cannot play a good supporting role, so that bad sitting feeling is brought to a user and the applicability of the sofa is reduced.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a soft packet sofa of adjustable hardness, includes the sofa base, sofa base one side top fixedly connected with sofa backrest, sofa base top just is located the equal symmetrical fixedly connected with sofa handrail in sofa backrest left and right sides, sofa base top just is located fixedly connected with braced frame between two sofa handrails, braced frame top fixedly connected with soft cushion, the inside supplementary adjustment mechanism that plays the support when pressing in order to realize soft cushion through the inflation expansion action of resistance to compression air bag that is provided with of sofa base, the inside rotating action that still is provided with of sofa base is through the threaded rod is in order to realize the control assembly to resistance to compression air bag altitude mixture control.
Further, auxiliary regulation mechanism is including the backup pad of fixed connection in sofa base lateral wall, the even fixedly connected with in backup pad top is three sealed inflator, three sealed inflator is inside all to slide and is provided with the lift clamp plate, the lift clamp plate top runs through sealed inflator top inner wall fixedly connected with supporting steel plate, resistance to compression air pocket is installed in supporting steel plate top, three sealed inflator both sides outer wall equal symmetrical intercommunication is provided with the outlet duct, outlet duct top intercommunication is provided with coupling hose, coupling hose keeps away from the one end and the resistance to compression air pocket intercommunication of outlet duct.
Further, the number of the compression-resistant air bags is the same as the number of the sealing air cylinders, and the connecting hose and the compression-resistant air bags are made of rubber.
Further, the control assembly comprises a servo motor fixedly connected to the top of the supporting plate, the threaded rod is fixedly connected to the output end of the top of the servo motor, the outer wall of the threaded rod is rotationally connected with a rotating block, one end of the rotating block, far away from the threaded rod, is fixedly connected to the outer wall of the end part of the supporting steel plate, the supporting plate is far away from the top of one end of the servo motor, the guide round rod is fixedly connected with a guide round rod, the outer wall of the guide round rod is slidably connected with a collar, and one end of the collar, far away from the guide round rod, is fixedly connected to the outer wall of the end part of the supporting steel plate.
Further, the top of the supporting steel plate is symmetrically and fixedly connected with limiting plates at two ends of the compression-resistant air bag, and the limiting plates are made of stainless steel.
Further, a plurality of ventilation holes are uniformly formed in the inner wall of the soft cushion, and the ventilation holes are communicated with the inside of the sofa base.
Further, a plurality of fixing bases are evenly and fixedly connected with the top of the compression-resistant air bag, cleaning rods are fixedly connected with the top of the fixing bases, and the cleaning rods are made of silica gel.
Further, two connecting buckles are symmetrically and fixedly connected to the side wall of the supporting frame, an elastic supporting belt is fixedly connected between the two connecting buckles, and a plurality of groups of connecting buckles and the elastic supporting belt are uniformly arranged.
Further, a neck headrest is installed on the outer wall of the top end of the sofa backrest and on one side close to two sofa armrests, and a waist supporting pad is arranged on the outer wall of the bottom end of the sofa backrest and located under the sofa backrest.
Compared with the prior art, the invention has the beneficial effects that:
(1) Through setting up auxiliary adjustment mechanism, the resistance to compression air pocket is inside to be filled with gas for resistance to compression air pocket becomes the inflation state from the flat state gradually, and the resistance to compression air pocket under the inflation state can be propped soft cushion bottom simultaneously, and then when the user sits down, because soft cushion obtains the support of resistance to compression air pocket, make soft cushion gradually increase hard from initial soft state, thereby make soft cushion increase to the holding power of user buttock, and through adjusting the height of supporting steel sheet, make the inflatable state of resistance to compression air pocket have multiple forms, like half inflation and inflation state, thereby can make soft cushion sit and feel there are multiple experiences, really realized soft and hard adjustable, while improving the comfort level, also help improving the suitability;
(2) Through setting up bleeder vent, fixing base and cleaning rod, when the fixing base and the cleaning rod at resistance to compression air pocket top insert inside the bleeder vent, because the cleaning rod is made for the silica gel material, can not bring foreign matter sense to user's buttock, and cleaning rod outline shape is conical to make the inside clearance that has of bleeder vent, can not bring influence to ventilation effect, dredge the bleeder vent through cleaning rod, can avoid the inside ventilation that is influenced by foreign matter jam of bleeder vent, and the bleeder vent under unblocked state then helps improving the ventilation effect of soft cushion;
(3) Through setting up connector link and elastic support area, owing to receive different crowd weight and push down the influence, can make soft cushion produce the subsidence of different degree, owing to elastic support area has certain elasticity again for soft cushion bottom and elastic support area surface contact, and it is fixed to the elastic support area to cooperate two connector links, make the elastic support area have better support to soft cushion, can play the effect of secondary support protection, avoid soft cushion subsidence seriously to produce the damage, improved soft cushion's safety in utilization.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a side perspective view in cross section of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3B in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 3 at C in accordance with the present invention;
FIG. 7 is a perspective cross-sectional view of the sofa base of the present invention;
FIG. 8 is a schematic perspective view of an auxiliary adjusting mechanism according to the present invention;
FIG. 9 is a top view of a support frame perspective structure of the present invention;
fig. 10 is a schematic perspective view of an elastic supporting band according to the present invention.
The reference numerals in the figures are: 1. a sofa base; 101. a support frame; 102. a soft cushion; 2. a sofa backrest; 3. sofa armrest; 401. a support plate; 402. sealing the inflator; 403. a lifting pressing plate; 404. supporting a steel plate; 405. compression-resistant air bags; 406. an air outlet pipe; 407. a connecting hose; 501. a servo motor; 502. a threaded rod; 503. a rotating block; 504. a guide round bar; 505. a collar; 6. a limiting plate; 601. ventilation holes; 602. a fixing seat; 603. a cleaning rod; 701. a connecting buckle; 702. an elastic support belt; 801. neck rest; 901. a lumbar support pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention;
embodiments of the invention
Referring to fig. 3, 4, 7 and 8, a soft-pack sofa with adjustable hardness comprises a sofa base 1, wherein a sofa backrest 2 is fixedly connected to the top of one side of the sofa base 1, sofa armrests 3 are symmetrically and fixedly connected to the top of the sofa base 1 and are positioned on the left side and the right side of the sofa backrest 2, a supporting frame 101 is fixedly connected to the top of the sofa base 1 and is positioned between the two sofa armrests 3, and a soft cushion 102 is fixedly connected to the top of the supporting frame 101;
an auxiliary adjusting mechanism which supports the soft cushion 102 when being pressed by the inflation and expansion action of the pressure-resistant air bag 405 is arranged in the sofa base 1;
the auxiliary adjusting mechanism comprises a supporting plate 401 fixedly connected with the side wall of the sofa base 1, three sealed air cylinders 402 are uniformly and fixedly connected with the top of the supporting plate 401, lifting pressing plates 403 are respectively and slidably arranged in the three sealed air cylinders 402, supporting steel plates 404 are fixedly connected with the top of the lifting pressing plates 403 penetrating through the inner walls of the top ends of the sealed air cylinders 402, pressure-resistant air bags 405 are arranged on the top of the supporting steel plates 404, air outlet pipes 406 are symmetrically and symmetrically communicated with the outer walls of the two sides of the three sealed air cylinders 402, connecting hoses 407 are communicated with the top of the air outlet pipes 406, one ends of the connecting hoses 407 far away from the air outlet pipes 406 are communicated with the pressure-resistant air bags 405, the number of the pressure-resistant air bags 405 is the same as the number of the sealed air cylinders 402, the connecting hose 407 and the compression-resistant air bag 405 are made of rubber, the top of the supporting steel plate 404 is symmetrically and fixedly connected with the limiting plates 6 at two ends of the compression-resistant air bag 405, the limiting plates 6 are made of stainless steel, the soft cushion 102 is supported by the compression-resistant air bag 405, so that the soft cushion 102 is gradually hardened from an initial soft state, the supporting force of the soft cushion 102 on the buttocks of a user is increased, and the inflatable state of the compression-resistant air bag 405 has various forms, such as semi-inflated and inflated states, by adjusting the height of the supporting steel plate 404, the sitting feeling of the soft cushion 102 is enabled to have various experiences, the softness and hardness are really adjustable, the comfort is improved, and the applicability is improved;
referring to fig. 7 and 8, a control assembly for adjusting the height of the pressure-resistant air bag 405 by the rotation of the threaded rod 502 is further disposed inside the sofa base 1;
the control assembly comprises a servo motor 501 fixedly connected to the top of the support plate 401, a threaded rod 502 is fixedly connected to the output end of the top of the servo motor 501, a rotating block 503 is rotationally connected to the outer wall of the threaded rod 502, one end of the rotating block 503, which is far away from the threaded rod 502, is fixedly connected to the outer wall of the end of the support plate 404, which is far away from the servo motor 501, a guide round rod 504 is fixedly connected to the top of one end of the support plate 401, a lantern ring 505 is slidably connected to the outer wall of the guide round rod 504, one end of the lantern ring 505, which is far away from the guide round rod 504, is fixedly connected to the outer wall of the end of the support plate 404, and the support plate 404 rises in the sofa base 1 to help to improve the supporting effect on the soft cushion 102, so that the problem that the soft cushion 102 is severely sagged when the soft cushion 102 is pressed down by the weight of a user can be avoided, and the stability of the soft cushion 102 in the use process is improved;
as shown in fig. 1, 5 and 6, as a preferred embodiment, the inner wall of the soft cushion 102 is uniformly provided with a plurality of ventilation holes 601, the ventilation holes 601 are communicated with the inside of the sofa base 1, the top of the compression-resistant air bag 405 is uniformly and fixedly connected with a plurality of fixing seats 602, the top of the fixing seats 602 is fixedly connected with a cleaning rod 603, the cleaning rod 603 is made of silica gel, and ventilation effect can be achieved when a user sits down by arranging the ventilation holes 601 on the inner wall of the soft cushion 102, so that discomfort caused by adhesion of clothes to skin due to sweating of buttocks of the user is avoided;
two connector links 701 of braced frame 101 lateral wall symmetry fixedly connected with, fixedly connected with elastic support area 702 between two connector links 701, connector link 701 and elastic support area 702 evenly are provided with the multiunit, and neck back cushion 801 is installed to one side that is close to two sofa armrests 3 on the outer wall of sofa back 2 top, and sofa back 2 bottom outer wall just is provided with waist supporting pad 901 under being located sofa back 2, utilizes neck back cushion 801 can play buffering protection's effect to user's neck portion, utilizes waist supporting pad 901 can play buffering protection's effect to user's waist, helps improving comfort level when both mutually supporting protection cervical vertebra and lumbar vertebrae.
The following are the complete steps and working principles of the above embodiments:
when the device is used, a user sits above the sofa base 1 in a normal sitting posture, as the supporting frame 101 and the soft cushion 102 are arranged at the top of the sofa base 1 and meanwhile the soft cushion 102 is made of soft filler, the whole sitting feeling of the user is more comfortable when the supporting effect is achieved, in addition, in order to adapt to the receiving degree of different crowds on the softness and hardness of the soft cushion 102, the user starts the servo motor 501 before sitting, the servo motor 501 rotates with the threaded rod 502, the rotating block 503 is used for rotating with the threaded rod 502, the supporting steel plate 404 is enabled to rise along with the rotation of the threaded rod 502 by sliding on the outer wall of the guide round rod 504, the supporting steel plate 404 is enabled to rise along with the rotation of the threaded rod 502, the supporting effect on the soft cushion 102 is improved by enabling the supporting steel plate 404 to rise along with the rotation of the threaded rod 502, the problem that the soft cushion 102 is severely sunk when the soft cushion 102 is pressed down by the weight of the user can be avoided, and the stability of the soft cushion 102 in the use process is improved;
in addition, when the supporting steel plate 404 rises to a height in the sofa base 1, the lifting pressing plate 403 is carried to slide upwards from the bottom of the sealed air cylinder 402, and in the process of sliding upwards by the lifting pressing plate 403, the lifting pressing plate 403 extrudes the air in the sealed air cylinder 402, so that the extruded air is inflated into the anti-compression air bag 405 through the air outlet pipe 406 and the connecting hose 407, and the anti-compression air bag 405 is inflated with air along with the continuous upward movement of the lifting pressing plate 403 in the sealed air cylinder 402, so that the anti-compression air bag 405 gradually becomes an expansion state from a shrunken state, and meanwhile, the anti-compression air bag 405 in the expansion state is propped against the bottom of the soft cushion 102, and further, when a user sits down, the soft cushion 102 is supported by the anti-compression air bag 405, so that the soft cushion 102 gradually increases hardness from an initial soft state, so that the supporting force of the soft cushion 102 to the buttocks of the user is increased, and the inflatable state of the anti-compression air bag 405 is enabled to have various forms, such as half expansion and expansion states, the soft cushion 102 is enabled, the comfort is improved, and the sitting comfort is improved;
by using the limiting plate 6, the anti-compression air bag 405 in an expanded state can be limited and fixed, the stability of the anti-compression air bag 405 in different states is improved, through arranging the ventilation holes 601 on the inner wall of the soft cushion 102, the ventilation effect can be realized when a user sits down, the user buttocks are prevented from sweating, the clothes are adhered to the skin to cause discomfort, and further the sitting comfort level is reduced, in addition, when the supporting steel plate 404 moves towards the soft cushion 102 with the expanded anti-compression air bag 405, the fixing seat 602 and the cleaning rod 603 fixedly connected to the top of the anti-compression air bag 405 can be inserted into the ventilation holes 601, as the cleaning rod 603 is made of silica gel, foreign body feeling is not brought to the buttocks of the user, and the outer contour shape of the cleaning rod 603 is conical, so that gaps are reserved in the ventilation holes 601, the ventilation effect cannot be influenced, the ventilation holes 601 can be prevented from being blocked by foreign bodies through the cleaning rod 603, the ventilation effect is improved when the ventilation holes 601 are not blocked by foreign bodies in the ventilation holes in the soft cushion 102, and the comfort level is improved;
in addition, when the pressure-resistant air bag 405 is removed from the bottom of the soft cushion 102, when a user sits on the cushion, the cushion 102 can sink to different degrees due to the influence of weight depression of different people, the bottom of the cushion 102 is contacted with the surface of the cushion 702 due to the arrangement of the connecting buckle 701 and the elastic supporting belt 702 has certain elasticity, and the elastic supporting belt 702 is fixed by matching with the two connecting buckles 701, so that the cushion 102 can be supported better by the elastic supporting belt 702, the secondary supporting protection effect can be achieved, the serious damage caused by the sinking of the cushion 102 is avoided, and the use safety of the cushion 102 is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a soft packet sofa of adjustable hardness, includes sofa base (1), sofa base (1) one side top fixedly connected with sofa back (2), sofa base (1) top just is located equal symmetrical fixedly connected with sofa handrail (3) of sofa back (2) left and right sides, its characterized in that: a support frame (101) is fixedly connected to the top of the sofa base (1) and positioned between the two sofa armrests (3), and a soft cushion (102) is fixedly connected to the top of the support frame (101);
the sofa base (1) is internally provided with an auxiliary adjusting mechanism which is used for supporting the soft cushion (102) when being pressed through the inflation action of the compression-resistant air bag (405), and the sofa base (1) is internally provided with a control component which is used for realizing the height adjustment of the compression-resistant air bag (405) through the rotation action of the threaded rod (502).
2. The soft sofa of claim 1, wherein the soft sofa comprises: the auxiliary adjusting mechanism comprises a supporting plate (401) fixedly connected to the side wall of the sofa base (1), three sealing air cylinders (402) are uniformly and fixedly connected to the top of the supporting plate (401), lifting pressing plates (403) are slidably arranged inside the sealing air cylinders (402), supporting steel plates (404) are fixedly connected to the top of the lifting pressing plates (403) in a penetrating mode, compression-resistant air bags (405) are installed on the top of the supporting steel plates (404), air outlet pipes (406) are symmetrically and symmetrically connected to the outer walls of two sides of the sealing air cylinders (402), connecting hoses (407) are arranged on the top of the air outlet pipes (406), and one ends, far away from the air outlet pipes (406), of the connecting hoses (407) are communicated with the compression-resistant air bags (405).
3. The soft sofa of claim 2, wherein the soft sofa comprises: the number of the compression-resistant air bags (405) is the same as the number of the sealing air cylinders (402), and the connecting hoses (407) and the compression-resistant air bags (405) are made of rubber.
4. The soft sofa of claim 1, wherein the soft sofa comprises: the control assembly comprises a servo motor (501) fixedly connected to the top of a supporting plate (401), a threaded rod (502) is fixedly connected to the output end of the top of the servo motor (501), a rotating block (503) is rotationally connected to the outer wall of the threaded rod (502), one end of the rotating block (503) away from the threaded rod (502) is fixedly connected to the outer wall of the end part of a supporting steel plate (404), the supporting plate (401) is fixedly connected with a guide round rod (504) at the top of one end of the supporting plate (401) away from the servo motor (501), a lantern ring (505) is slidably connected to the outer wall of the guide round rod (504), and one end of the lantern ring (505) away from the guide round rod (504) is fixedly connected to the outer wall of the end part of the supporting steel plate (404).
5. The soft sofa of claim 2, wherein the soft sofa comprises: the top of the supporting steel plate (404) is symmetrically and fixedly connected with limiting plates (6) at two ends of the compression-resistant air bag (405), and the limiting plates (6) are made of stainless steel.
6. The soft sofa of claim 1, wherein the soft sofa comprises: a plurality of ventilation holes (601) are uniformly formed in the inner wall of the soft cushion (102), and the ventilation holes (601) are communicated with the inside of the sofa base (1).
7. The soft sofa of claim 2, wherein the soft sofa comprises: the anti-compression air bag is characterized in that a plurality of fixing seats (602) are uniformly and fixedly connected to the top of the anti-compression air bag (405), a cleaning rod (603) is fixedly connected to the top of the fixing seats (602), and the cleaning rod (603) is made of silica gel.
8. The soft sofa of claim 1, wherein the soft sofa comprises: two connecting buckles (701) are symmetrically and fixedly connected to the side wall of the supporting frame (101), elastic supporting belts (702) are fixedly connected between the two connecting buckles (701), and a plurality of groups of connecting buckles (701) and the elastic supporting belts (702) are uniformly arranged.
9. The soft sofa of claim 1, wherein the soft sofa comprises: neck back rest (801) are installed on the outer wall of the top end of the sofa backrest (2) and close to one side of the two sofa armrests (3), and waist support pads (901) are arranged on the outer wall of the bottom end of the sofa backrest (2) and located under the sofa backrest (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311544394.2A CN117356870A (en) | 2023-11-20 | 2023-11-20 | Soft packet sofa of adjustable hardness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311544394.2A CN117356870A (en) | 2023-11-20 | 2023-11-20 | Soft packet sofa of adjustable hardness |
Publications (1)
Publication Number | Publication Date |
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CN117356870A true CN117356870A (en) | 2024-01-09 |
Family
ID=89405965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311544394.2A Pending CN117356870A (en) | 2023-11-20 | 2023-11-20 | Soft packet sofa of adjustable hardness |
Country Status (1)
Country | Link |
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CN (1) | CN117356870A (en) |
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2023
- 2023-11-20 CN CN202311544394.2A patent/CN117356870A/en active Pending
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