CN204071232U - A kind of simplified sofa - Google Patents
A kind of simplified sofa Download PDFInfo
- Publication number
- CN204071232U CN204071232U CN201420491292.9U CN201420491292U CN204071232U CN 204071232 U CN204071232 U CN 204071232U CN 201420491292 U CN201420491292 U CN 201420491292U CN 204071232 U CN204071232 U CN 204071232U
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- cushion
- seatpost
- back cushion
- skeleton
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Abstract
The utility model relates to field of sanitary equipment, and a kind of simplified sofa, comprises interconnective cushion and back cushion body; Described cushion by the cushion skeleton of inside, and is coated on the cushion cavernous body outside cushion skeleton, and the cushion cover be coated on outside cushion cavernous body is formed; Described back cushion body comprises inner back cushion skeleton, and is coated on the back cushion cavernous body outside back cushion skeleton, and the back cushion overcoat be coated on outside back cushion cavernous body is formed; Hinged by angle demodulator between described cushion skeleton and back cushion skeleton.This simplified sofa not only can fold, and storage is convenient, and good springiness, comfort are high.
Description
Technical field
The utility model relates to field of sanitary equipment, particularly relates to a kind of simplified sofa.
Background technology
Sofa, as the household articles of large part, is all generally be placed in parlor to use.Because skeleton is fixed in the many employings of traditional sofa, skeleton is provided with many springs, and is coated with multilayer software filler, therefore high, the good springiness of this kind of sofa pliability; But the weak point of this quasi-tradition sofa is: 1, the internal structure of traditional sofa is complicated, and filler is more, and therefore sofa volume is comparatively large, is inconvenient to receive and carry; 2, owing to adopting fixing skeleton, the backrest angle of sofa cannot regulate, and cannot meet the user demand of different angles, and comfort is not high.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of simplified sofa, and this simplified sofa not only can fold, and storage is convenient, and good springiness, comfort are high.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of simplified sofa, comprises interconnective cushion and back cushion body;
Described cushion by the cushion skeleton of inside, and is coated on the cushion cavernous body outside cushion skeleton, and the cushion cover be coated on outside cushion cavernous body is formed; Cushion skeleton comprises the main seatpost and secondary seatpost that arrange in opposite directions, and the many cushion elastoplasts be set in qually spaced in main seatpost, main seatpost is opening U-shape backwards, and the both ends of many cushion elastoplasts are separately fixed at two U-shaped arm upper surfaces of main seatpost; Secondary seatpost is in the U-shaped opening of main seatpost, and secondary seatpost is opening U-shape forward, and two free ends of secondary seatpost are separately positioned on two U-shaped arm inner faces of main seatpost;
Described back cushion body comprises inner back cushion skeleton, and is coated on the back cushion cavernous body outside back cushion skeleton, and the back cushion overcoat be coated on outside back cushion cavernous body is formed; Back cushion skeleton is formed by carrying on the back bar and being set in qually spaced in the many back cushion elastoplasts carried on the back on bar, the cross section of back of the body bar takes the shape of the letter U shape, the U-shaped opening of back of the body bar is equal with main seatpost U-shaped openings of sizes, and the both ends of many back cushion elastoplasts are separately fixed at two U-shaped arm upper surfaces of back of the body bar;
Hinged by angle demodulator between described cushion skeleton and back cushion skeleton, angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first Access Division that first connector comprises the first socket part on the free end for being socketed in main seatpost and is connected with the first socket part one; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, and torsional spring slot is provided with torsion spring, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
Second connector comprises for the second socket part be socketed on back of the body bar free end and the second Access Division be connected with the second socket part one; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
As preferably, described cushion cover and back cushion overcoat one is connected, can by cushion skeleton and on cushion cavernous body, back cushion skeleton and on back cushion cavernous body be all coated on inside, ensure that the junction of cushion and back cushion body is not exposed in outside, good decorative property.
The utility model adopts technique scheme, and this simplified sofa has the advantage of two aspects: 1, and simplified sofa have employed free-standing skeleton, namely can be regulated by angle demodulator between cushion skeleton and back cushion skeleton; During use, can regulate the angle of back cushion body as required, meet different demand, comfort is high; During storage, by folding, back cushion body is overlayed in cushion, reduce accommodation space, conveniently deposit and transport; 2, the cushion skeleton of simplified sofa and backrest frames all contain many elastoplasts, in order to replace the spring of traditional sofa, do not reduce elasticity, the comfortableness of sofa while simplifying structure.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model.
Fig. 2 is structural representation two of the present utility model.
Fig. 3 is the structural representation of angle demodulator.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
The simplified sofa of one as shown in Figure 1 and 2, comprise interconnective cushion 1 and back cushion body 2, cushion 1 by the cushion skeleton 11 of inside, and is coated on the cushion cavernous body 12 outside cushion skeleton 11, and the cushion cover 13 be coated on outside cushion cavernous body 12 is formed.Cushion skeleton 11 comprises the main seatpost 111 and secondary seatpost 112 that arrange in opposite directions, and the many cushion elastoplasts 113 be set in qually spaced in main seatpost 111, main seatpost 111 is in opening U-shape backwards, and the both ends of many cushion elastoplasts 113 are separately fixed at two U-shaped arm upper surfaces of main seatpost 111.Secondary seatpost 112 is in the U-shaped opening of main seatpost 111, and secondary seatpost 112 is in opening U-shape forward, and two free ends of secondary seatpost 112 are separately positioned on two U-shaped arm inner faces of main seatpost 111.
Back cushion body 2 comprises inner back cushion skeleton 21, and is coated on the back cushion cavernous body 22 outside back cushion skeleton 21, and the back cushion overcoat 23 be coated on outside back cushion cavernous body 22 is formed.Cushion cover and back cushion overcoat one is connected, can by cushion skeleton and on cushion cavernous body, back cushion skeleton and on back cushion cavernous body be all coated on inside, ensure that the junction of cushion and back cushion body is not exposed in outside, good decorative property.Back cushion skeleton 21 is made up of back of the body bar 211 and the many back cushion elastoplasts 212 be set in qually spaced on back of the body bar 211, the cross section of back of the body bar 211 takes the shape of the letter U shape, the U-shaped opening of back of the body bar 211 is equal with main seatpost 111U shape openings of sizes, and the both ends of many back cushion elastoplasts 212 are separately fixed at two U-shaped arm upper surfaces of back of the body bar 211.
Hinged by angle demodulator 3 between cushion skeleton 11 and back cushion skeleton 21, specifically as shown in Figure 3, angle demodulator 3 comprises the first connector 31 and the second connector 32, first connector 31 is hinged by bearing pin a and the second connector 32.The first Access Division 312 that first connector 31 comprises the first socket part 311 and is connected with the first socket part 311 one.First Access Division 312 is hinged with ratchet 33 by bearing pin b, ratchet 33 is provided with for the torsional spring slot 331 for placing torsion spring, be provided with torsion spring 34 in torsional spring slot, the middle part of torsion spring 34 is set on bearing pin b, and two free ends of torsion spring 34 are stuck on the inner end of the first socket part 311 respectively.The second Access Division 322 that second connector 32 comprises the second socket part 321 and is connected with the second socket part 321 one.Second Access Division 322 is provided with the block 35 and multiple unidirectional gear teeth 36 that are connected as a single entity with it, multiple unidirectional gear teeth 36 are arranged along the inner end edges rule of the second Access Division 322, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet 33 and the unidirectional gear teeth 36 are formed offsets formation ratchet wheel positioning mechanism.Second Access Division 322 is also coaxially arranged with spacer 37 along bearing pin a, described spacer 37 comprises outside cambered surface diameter and is greater than the location division that the reset portion 371 of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, location division is provided with locating aperture 372, and block 35 is in locating aperture 372.When spacer 37 rotates along bearing pin a, reset portion 371 and ratchet 33 offset, are rotatably assorted, and locating aperture 372 and block 35 are rotatably assorted.
During use, the first socket part 311 on the first connector 31 is socketed on the free end of main seatpost, and the second socket part 321 on the second connector 32 is socketed on back of the body bar free end; Cushion and back cushion body are by bearing pin a place coaxial rotation.The ratchet wheel positioning mechanism formed due to inner end and the unidirectional gear teeth 36 of ratchet 33 can only the clockwise one-directional rotation of back cushion body, therefore the angle between cushion and back cushion body is turned down, can regulate step by step according to the unidirectional gear teeth 36, in the scope that 180 ° go to 90 °, generally be used to adjustment back cushion body angle to sitting for user or lying; And the angle between cushion and back cushion body is when being less than 90 °, block 35 on second connector 32 promotes locating aperture 372 right side wall of spacer 37, spacer 37 is rotated clockwise along bearing pin a, the reset portion 371 of spacer 37 offsets with the inner end of ratchet 33, extrudes, because the outside cambered surface diameter of reset portion 371 is greater than the wheel flank of tooth, therefore while reset portion 371 and ratchet 33 offset, remove ratchet 33 and engaging between the unidirectional gear teeth 36, now, back cushion body can overlay in cushion, convenient for collecting; And if need the angle between cushion and back cushion body to tune up, when generally going in the scope of 180 ° by 90 °, now need first angulation between the second connector 32 and the first connector 31 to be adjusted to be less than 90 °, when being less than 90 ° as mentioned above, while reset portion 371 and ratchet 33 offset, remove ratchet 33 and engaging between the unidirectional gear teeth 36; Now the second connector 32 and upper fixed stop 35 thereof rotate counterclockwise, spacer 37 and ratchet 33 offset and thus do not rotate, until after block 35 and the left side wall on spacer 37 offset, block 35 promotes spacer 37 and rotates counterclockwise until spacer 37 departs from ratchet 33, now ratchet 33 the inner is engaged with the unidirectional gear teeth 36 again, back cushion body expanded angle is maximum, is generally 180 °.
Claims (2)
1. a simplified sofa, is characterized in that: comprise interconnective cushion and back cushion body;
Described cushion by the cushion skeleton of inside, and is coated on the cushion cavernous body outside cushion skeleton, and the cushion cover be coated on outside cushion cavernous body is formed; Cushion skeleton comprises the main seatpost and secondary seatpost that arrange in opposite directions, and the many cushion elastoplasts be set in qually spaced in main seatpost, main seatpost is opening U-shape backwards, and the both ends of many cushion elastoplasts are separately fixed at two U-shaped arm upper surfaces of main seatpost; Secondary seatpost is in the U-shaped opening of main seatpost, and secondary seatpost is opening U-shape forward, and two free ends of secondary seatpost are separately positioned on two U-shaped arm inner faces of main seatpost;
Described back cushion body comprises inner back cushion skeleton, and is coated on the back cushion cavernous body outside back cushion skeleton, and the back cushion overcoat be coated on outside back cushion cavernous body is formed; Back cushion skeleton is formed by carrying on the back bar and being set in qually spaced in the many back cushion elastoplasts carried on the back on bar, the cross section of back of the body bar takes the shape of the letter U shape, the U-shaped opening of back of the body bar is equal with main seatpost U-shaped openings of sizes, and the both ends of many back cushion elastoplasts are separately fixed at two U-shaped arm upper surfaces of back of the body bar;
Hinged by angle demodulator between described cushion skeleton and back cushion skeleton, angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first Access Division that first connector comprises the first socket part on the free end for being socketed in main seatpost and is connected with the first socket part one; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, and torsional spring slot is provided with torsion spring, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
Second connector comprises for the second socket part be socketed on back of the body bar free end and the second Access Division be connected with the second socket part one; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
2. the simplified sofa of one according to claim 1, is characterized in that: described cushion cover is connected with back cushion overcoat one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491292.9U CN204071232U (en) | 2014-08-28 | 2014-08-28 | A kind of simplified sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491292.9U CN204071232U (en) | 2014-08-28 | 2014-08-28 | A kind of simplified sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204071232U true CN204071232U (en) | 2015-01-07 |
Family
ID=52164014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491292.9U Expired - Fee Related CN204071232U (en) | 2014-08-28 | 2014-08-28 | A kind of simplified sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204071232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188398A (en) * | 2014-08-28 | 2014-12-10 | 浙江凯帝家具有限公司 | Simplified sofa |
| CN109349854A (en) * | 2018-11-09 | 2019-02-19 | 储国亲 | A kind of intelligent sofa automating folding |
-
2014
- 2014-08-28 CN CN201420491292.9U patent/CN204071232U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188398A (en) * | 2014-08-28 | 2014-12-10 | 浙江凯帝家具有限公司 | Simplified sofa |
| CN109349854A (en) * | 2018-11-09 | 2019-02-19 | 储国亲 | A kind of intelligent sofa automating folding |
| CN109349854B (en) * | 2018-11-09 | 2020-12-01 | 海宁市德利家具有限公司 | Intelligent sofa capable of being automatically folded |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20160828 |