CN218605831U - Stably supported deformation type dual-purpose sofa for lying and sitting - Google Patents
Stably supported deformation type dual-purpose sofa for lying and sitting Download PDFInfo
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- CN218605831U CN218605831U CN202223205149.2U CN202223205149U CN218605831U CN 218605831 U CN218605831 U CN 218605831U CN 202223205149 U CN202223205149 U CN 202223205149U CN 218605831 U CN218605831 U CN 218605831U
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Abstract
The utility model discloses a deformation formula of stable support lies and sits dual-purpose sofa, including base one, the upper surface of base one is embedded and is provided with base two, and the upper surface symmetry of base one installs the stand, the inside of stand transversely installs the rotation axis, and the surface cover of rotation axis establishes and installs the back, the upper surface both sides fixed mounting of base one has the handrail, cushion one is installed to the top of base two, and cushion one sets up between 2 handrails, cushion one's top is provided with cushion two. This dual-purpose sofa of deformation formula lying of stable support has set up rack, gear one and gear two, and the pulling cushion one can remove gear one with driving the rack, and gear one removes drive gear two through the gear belt and rotates, changes the angle of sofa back, and the meshing is connected and is made the proofreading of back more stable, can not lead to the angle of back to change by oneself because of gravity, increases the comfort level and the practicality of sofa.
Description
Technical Field
The utility model relates to a sofa technical field specifically is a stable deformation formula of supporting dual-purpose sofa of lying and sitting.
Background
The sofa is a multi-seat chair with soft cushion, a backrest chair with spring or thick foam plastics, etc., and armrests are arranged on two sides, which is one of soft furniture, and the sofa is necessary furniture for many families. The sofa sold in the market generally comprises three types of sofas, namely a low-back sofa, a high-back sofa and a common sofa between the low-back sofa and the high-back sofa, but the comfort level, the functionality and the practicability of the sofa are reduced due to different habits of users because the angle of a chair back cannot be adjusted when the existing sofa is used, so that the applicable group of the sofa is reduced; when the existing sofa is used, the cushion is only made of one material, and sofa covers made of different materials are needed due to the difference of seasons and temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stably supported deformation type lying and sitting dual-purpose sofa, which solves the problem that the angle of the chair back of the sofa provided by the prior art can not be adjusted when in use, and reduces the comfort level, functionality and practicability of the sofa; the existing sofa has only one material when being used, and the sofa cover made of different materials is needed due to the difference of seasons and temperature.
In order to achieve the above purpose, the utility model provides a following technical scheme: a stably-supported deformation type lying and sitting dual-purpose sofa comprises a first base, wherein a second base is embedded in the upper surface of the first base, stand columns are symmetrically installed on the upper surface of the first base, a rotating shaft is transversely installed in the stand columns, a backrest is installed on the surface of the rotating shaft in a sleeved mode, handrails are fixedly installed on two sides of the upper surface of the first base, a first cushion is installed above the second base and arranged between 2 handrails, a second cushion is arranged above the first cushion, two ends of the second cushion are arranged in the handrails, sofa legs are symmetrically arranged on the lower surface of the first base, and sofa legs are symmetrically arranged on the lower surface of the second base;
the adjusting mechanism is arranged on the inner side of the armrest and is used for adjusting the angle of the backrest;
the adjustment mechanism includes: the seat cushion comprises racks symmetrically arranged on two sides of the seat cushion I, a gear I arranged on the inner side of the armrest, a gear II fixedly arranged on the outer surface of the rotating shaft, and a gear belt arranged on the surfaces of the gear I and the gear II;
the conversion mechanism is arranged on the upper surface of the second cushion and used for adjusting the angle of the sleeve;
the conversion mechanism includes: the embedded sleeve is arranged above the second cushion, the tooth block rings arranged at two ends of the sleeve, the grooves embedded in the second cushion and the convex blocks arranged on the inner surface of the grooves are arranged.
Preferably, the first base is in sliding connection with the second base, and the second base is fixedly connected with the first cushion.
Preferably, the rack is in meshed connection with the first gear, the first gear is in meshed friction connection with the gear belt, and the gear belt is in meshed friction connection with the second gear.
Preferably, the tooth block ring is arranged in the groove, 2 convex blocks on the surface of the groove are arranged in a staggered mode, the convex blocks on one side are arranged on the inner side of the groove, the convex blocks on the other side are arranged on the outer side of the groove, and the tooth blocks on the surfaces of the two ends of the tooth block ring are arranged corresponding to the convex blocks in the 2 grooves.
Preferably, the material of the upper and lower surfaces of the sleeve is different.
Compared with the prior art, the beneficial effects of the utility model are that: this stable deformation formula of supporting is lain and is sat dual-purpose sofa:
1. the rack, the first gear and the second gear are arranged, the first cushion can be pulled to drive the rack to move the first gear, the first gear drives the second gear to rotate through the gear, the angle of the sofa backrest is changed, the backrest is more stably calibrated through meshing connection, the angle of the backrest cannot be automatically changed due to gravity, the first cushion is completely pulled out, the base moves downwards to increase the area of the sofa, and meanwhile, the angle of the back cushion is increased, so that the sofa is more comfortable to use;
2. set up the sleeve, combined both advantages of wood and cloth art, can be rotatory with the sleeve, use the sleeve of wood one side summer, use the sleeve of cloth art one side winter, the winter is warm in winter and the cool in summer practicality is higher, reduces the use of slip cover.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
fig. 2 is a schematic view of the backrest installation front view structure of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic view of the gear belt installation overlooking structure of the present invention.
In the figure: 1. a first base; 2. a second base; 3. a column; 4. a rotating shaft; 5. a backrest; 6. a handrail; 7. a first cushion; 8. a second cushion; 9. sofa legs; 1001. a rack; 1002. a first gear; 1003. a second gear; 1004. a gear belt; 1101. a sleeve; 1102. a tooth block ring; 1103. a groove; 1104. and (6) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the application provides a stably-supported deformation type reclining and seating dual-purpose sofa, which moves forwards through a rack to drive a first gear to rotate, and the first gear drives a second gear to rotate through a gear belt, so that a backrest can be rotated, and the angle of the backrest can be adjusted; and meanwhile, the sleeve is moved, so that the tooth block ring and the convex block are not clamped, and the sleeve is rotated to change the fabric of the sofa.
The variable form reclining sofa of the stable support will be described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
The present application is described in detail below with reference to the attached drawings and the detailed description.
Referring to fig. 1-5, the present embodiment provides a stably supported convertible sofa for lying and sitting, including: the seat comprises a base I1, wherein a base II 2 is embedded in the upper surface of the base I1, upright posts 3 are symmetrically arranged on the upper surface of the base I1, a rotating shaft 4 is transversely arranged in each upright post 3, a backrest 5 is sleeved on the surface of the rotating shaft 4, handrails 6 are fixedly arranged on two sides of the upper surface of the base I1, a cushion I7 is arranged above the base II 2, the cushion I7 is arranged between the handrails 6, a cushion II 8 is arranged above the cushion I7, two ends of the cushion II 8 are arranged in the handrails 6, sofa legs 9 are symmetrically arranged on the lower surface of the base I1, and the sofa legs 9 are symmetrically arranged on the lower surface of the base II 2;
in the embodiment, the stably supported variable form lying and sitting dual-purpose sofa mainly comprises a first base 1, a second base 2, a stand column 3, a rotating shaft 4, a backrest 5, armrests 6, a second cushion 8 and sofa legs 9; the transformation type reclining and sitting dual-purpose sofa with the stable support provided by the scheme has the advantages that the angle of the backrest 5 is changed through the adjustment mechanism, and the fabric of the seat can be changed through the transformation mechanism.
In some embodiments, the adjustment mechanism comprises: the seat cushion comprises racks 1001 symmetrically arranged on two sides of a seat cushion I7, a gear I1002 arranged on the inner side of a handrail 6, a gear II 1003 fixedly arranged on the outer surface of a rotating shaft 4, and a gear belt 1004 arranged on the surfaces of the gear I1002 and the gear II 1003.
The cushion I7 is pulled outwards, the cushion I7 drives the rack 1001 to move outwards, the rack 1001 is meshed with the gear I1002 above, the gear I1002 is driven to rotate, the gear I1002 drives the gear belt 1004 to move, the gear belt 1004 drives the gear II 1003 to rotate, the gear II 1003 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the backrest 5 to rotate, when the backrest 5 is adjusted to a proper angle, the cushion I7 stops moving, when the cushion I7 is completely drawn out from the lower side of the base II 2, the base II 2 moves downwards and drops above the base II 2 and is flush with the cushion I7, the sofa space becomes larger at the moment, when the angle of the backrest 5 is reduced, the base II 2 can be lifted upwards, meanwhile, the cushion I7 moves inwards, the rack I7 drives the rack 1001 to move inwards, the rack 1001 to drive the gear I1002 to rotate, the gear I1002 drives the gear II 1003 to rotate through the gear belt 1004, the gear II 1003 drives the rotating shaft 4 to rotate, and the angle that the rotating shaft 4 drives the backrest 5 to reduce.
In some embodiments, the conversion mechanism comprises: the cushion comprises a sleeve 1101 embedded above the second cushion 8, tooth block rings 1102 arranged at two ends of the sleeve 1101, a groove 1103 embedded in the second cushion 8 and a convex block 1104 arranged on the inner surface of the groove 1103.
The materials of two sides of the sleeve 1101 are different, one side of the sleeve 1101 is made of solid wood, the sleeve 1101 is made of fabric, when weather is cold, the sleeve 1101 is moved leftwards as shown in the figure 1, at the moment, the clamping between the tooth block rings 1102 and the convex blocks 1104 on the surfaces of the grooves 1103 is lost, the sleeve 1101 is rotated by 90 degrees, one surface of the fabric of the sleeve 1101 is rotated to the upper side, one surface of solid wood of the sleeve 1101 is rotated to the inner side of the second cushion 8, then the sleeve 1101 is moved leftwards, the tooth block rings 1102 are clamped again, the sleeve 1101 is returned to the original position, when weather is hot, one surface of the solid wood of the sleeve 1101 is rotated to the upper side, and one surface of the fabric of the sleeve 1101 is rotated to the inner side of the second cushion 8.
In some embodiments, the first base 1 and the second base 2 are slidably connected, and the second base 2 and the first cushion 7 are fixedly connected.
The cushion I7 moves to drive the base II 2 to move in the base I1, and the base II 2 drives the sofa legs 9 to move forwards.
In some embodiments, the rack 1001 is in meshing engagement with the first gear 1002, the first gear 1002 is in meshing frictional engagement with the second gear belt 1004, and the second gear belt 1004 is in meshing frictional engagement with the second gear 1003.
The rack 1001 moves to drive the first gear 1002 to rotate, and the first gear 1002 drives the second gear 1003 to rotate through the gear belt 1004, so that the angle of the backrest 5 is adjusted.
In some embodiments, the second seat cushion 8 is slidably connected to the armrest 6.
The second cushion 8 can move downwards to be flush with the first cushion 7, so that the area of the sofa is increased.
In some embodiments, the teeth ring 1102 is disposed inside the groove 1103, the protrusions 1104 on the surfaces of 2 grooves 1103 are staggered, the protrusions 1104 on one side are disposed inside the groove 1103, the protrusions 1104 on the other side are disposed outside the groove 1103, and the teeth on the two end surfaces of the teeth ring 1102 are disposed corresponding to the protrusions 1104 inside the 2 grooves 1103.
The sleeve 1101 is moved, the gear ring 1102 and the projection 1104 at the two ends are out of clamping with the rotary sleeve 1101, the material of the surface of the sleeve 1101 can be changed by seasons, then the sleeve 1101 is reset, and the gear ring 1102 and the projection 1104 are clamped again.
In some embodiments, the material disposed on the top and bottom surfaces of the sleeve 1101 is different.
Rotating the sleeve 1101 changes the material of the surface of the sleeve 1101.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A stably supported convertible lying and seating sofa comprising: base one (1), its characterized in that:
the seat comprises a first base (1), a second base (2) is embedded into the upper surface of the first base (1), stand columns (3) are symmetrically installed on the upper surface of the first base (1), rotating shafts (4) are transversely installed inside the stand columns (3), a backrest (5) is installed on the surface of each rotating shaft (4) in a sleeved mode, handrails (6) are fixedly installed on two sides of the upper surface of the first base (1), a first cushion (7) is installed above the second base (2), the first cushion (7) is arranged among the handrails (6), a second cushion (8) is arranged above the first cushion (7), two ends of the second cushion (8) are arranged inside the handrails (6), sofa legs (9) are symmetrically arranged on the lower surface of the first base (1), and sofa legs (9) are symmetrically arranged on the lower surface of the second base (2);
the adjusting mechanism is arranged on the inner side of the armrest (6) and is used for adjusting the angle of the backrest (5);
the adjustment mechanism includes: the seat cushion comprises racks (1001) symmetrically arranged on two sides of a seat cushion I (7), a gear I (1002) arranged on the inner side of a handrail (6), a gear II (1003) fixedly arranged on the outer surface of a rotating shaft (4), and a gear belt (1004) arranged on the surfaces of the gear I (1002) and the gear II (1003);
the conversion mechanism is arranged on the upper surface of the second cushion (8) and used for adjusting the angle of the sleeve (1101);
the conversion mechanism includes: the embedded installation is in sleeve (1101) of second (8) top of cushion, install tooth piece circle (1102) at sleeve (1101) both ends, embedded recess (1103) inside second (8) cushion, set up lug (1104) at recess (1103) internal surface.
2. The stably supported convertible lying and seating sofa of claim 1, wherein: the first base (1) is in sliding connection with the second base (2), and the second base (2) is fixedly connected with the first cushion (7).
3. The stably supported convertible lying and seating sofa of claim 1, wherein: the rack (1001) is in meshed connection with the first gear (1002), the first gear (1002) is in meshed friction connection with the gear belt (1004), and the gear belt (1004) is in meshed friction connection with the second gear (1003).
4. The stably supported convertible lying and seating sofa of claim 1, wherein: the second cushion (8) is in sliding connection with the armrests (6).
5. The stably supported convertible lying and seating sofa of claim 1, wherein: the tooth block ring (1102) is arranged inside the groove (1103), 2 convex blocks (1104) on the surface of the groove (1103) are arranged in a staggered mode, the convex block (1104) on one side is arranged on the inner side of the groove (1103), the convex block (1104) on the other side is arranged on the outer side of the groove (1103), and tooth blocks on the surfaces of the two ends of the tooth block ring (1102) are arranged corresponding to the convex blocks (1104) inside the 2 grooves (1103).
6. The stably supported convertible lying and seating sofa of claim 1, wherein: the material of the upper and lower surfaces of the sleeve (1101) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223205149.2U CN218605831U (en) | 2022-12-01 | 2022-12-01 | Stably supported deformation type dual-purpose sofa for lying and sitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223205149.2U CN218605831U (en) | 2022-12-01 | 2022-12-01 | Stably supported deformation type dual-purpose sofa for lying and sitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218605831U true CN218605831U (en) | 2023-03-14 |
Family
ID=85451794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223205149.2U Active CN218605831U (en) | 2022-12-01 | 2022-12-01 | Stably supported deformation type dual-purpose sofa for lying and sitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218605831U (en) |
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2022
- 2022-12-01 CN CN202223205149.2U patent/CN218605831U/en active Active
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