CN203226508U - Sofa - Google Patents
Sofa Download PDFInfo
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- CN203226508U CN203226508U CN 201320223381 CN201320223381U CN203226508U CN 203226508 U CN203226508 U CN 203226508U CN 201320223381 CN201320223381 CN 201320223381 CN 201320223381 U CN201320223381 U CN 201320223381U CN 203226508 U CN203226508 U CN 203226508U
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Abstract
The utility model provides a sofa, belonging to the technical field of furniture, and aiming at solving the problem that the existing sofa seriously influences the sitting and lying comfort of people in hot summer. The sofa comprises a sofa base and a sofa backrest, wherein a sofa support is arranged on each of the safa base and the sofa backrest, the sofa base and the sofa backrest are fixedly arranged on the sofa supports by pin shafts respectively, the sofa base and the sofa backrest can be overturned on the sofa supports respectively, a leg support frame which can rotate relative to the sofa support is further hinged onto the sofa support, a power device capable of rotatably supporting the leg support frame is arranged between the leg support frame and the sofa support, a positioning structure 1 capable of positioning the sofa base after the upper surface and the lower surface of the sofa base are overturned and exchanged is arranged between the sofa support and the sofa base, and a positioning structure 2 capable of positioning the sofa backrest after the upper surface and the lower surface of the sofa backrest are overturned and exchanged is arranged between the sofa support and the sofa backrest. The sofa provided by the utility model achieves the aim of being warm in winter and cool in summer.
Description
Technical field
The utility model belongs to the furniture technical field, relates to a kind of sofa.
Background technology
Along with the lifting day by day of living standard, the origin of sofa can be traced back to B.C. about 2000 ancient Egypt, but the Soft Roll sofa of real meaning then came across for 16 end of the centurys at the beginning of the 17th century; Sofa has been the essential furniture of many families.The sofa of selling on the market generally has low back of the body sofa, high back of the body sofa and between three kinds in the common sofa between the above two.
Low back of the body sofa: the easy chair that belongs to the rest type.It is lower with this sofa backrest height of lumbar vertebrae that a strong point comes the support user, and generally apart from seat surface 370 millimeter, the angle of backrest is also less, not only is conducive to have a rest, and makes corresponding the dwindling of whole sofa Outside Dimensions.This sofa is moved more convenient, light and handy, and floor space is little.
High back of the body sofa: claim aviation formula seat again.Its feature is that three fulcrums are arranged, and people's waist, shoulder, hindbrain are leaned against on the curved surface backrest simultaneously.These three strong points spatially do not constitute straight line, thereby it is higher to make this sofa specification requirement, and it is also bigger to select difficulty during purchase.Manufacture the yoke of high back of the body sofa, must carry out 3 turnover faces that constitute on the top of the shelf clearly, otherwise discomfort is brought to the user in the position that just is difficult to guarantee the strong point when carrying out operations such as sofa is masked.Whether the formation of choosing three strong points will noting its back side when height is carried on the back sofa is reasonable, appropriate, can be judged by the examination seat.High back of the body sofa develops from chaise longue and forms.For improving the rest performance, also can manufacture footstool, before the placement sofa, its height can be identical with the forward position height of sofa seat surface.
Common sofa: be common a kind of in the home-use sofa.That sells on the market mostly is this class sofa.It has two strong point support users' lumbar vertebrae, thoracic vertebrae, the effect of the curved surface that can obtain to match with the health back.The angle of this type of sofa backrest and seat surface is very crucial, and excessive or too small user's the abdominal muscles that all will cause of angle is strong, produces tired.Equally, the width of sofa seat surface is also unsuitable excessive, presses standard-required usually within 540 millimeters, and user's shank can arbitrarily be adjusted sitting posture like this, has a rest more comfortablely.
Traditional sofa envelope is fixed on the sofa body, and the sofa seat of sofa and sofa backrest can only use by single face, its material face material list one, and when Various Seasonal was used, comfort level was lower.Common sofa is generally leather or fabric is made, though such sofa is soft comfortable, has good covering property, but sultry in summer, has a strong impact on people and sits the comfortableness of lying.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of energy and has realized effect cool in summer and warm in winter, the higher sofa of comfortableness.
The purpose of this utility model can realize by following technical proposal: a kind of sofa, comprise sofa seat and sofa backrest, described sofa seat and sofa backrest be rectangular shape all, be respectively equipped with on sofa seat and the sofa backrest sofa seat and the fixing sofa support of sofa backrest, described sofa seat and sofa backrest are fixed on the sofa support by bearing pin respectively and this sofa seat and sofa backrest can overturn at the sofa support respectively, between the thigh support frame that also is hinged with sofa support rotation relatively on the sofa support and this thigh support frame and sofa support, be provided with and make rotatably supported power set to the thigh support frame, it is characterized in that, being provided with between described sofa support and the sofa seat can be to its location structure that positions one after sofa seat upper and lower surface upset transposing, and being provided with between described sofa support and the sofa backrest can be to its location structure that positions two after sofa backrest front and rear surfaces upset transposing.
The sofa seat upper and lower surface of this sofa and sofa backrest front and rear surfaces all adopt the unlike material fabric to coat, and wherein one side adopts existing leather or dry goods material, to reach soft comfortable purpose, have parcel property preferably, and be comparatively warm when take winter; Another side adopts the fabric of similar rattan seat to coat, and can play refrigerant ventilative effect when take summer.The sofa seat of this sofa and sofa backrest all are hinged on the sofa support by bearing pin, therefore sofa seat and sofa backrest all can overturn at the sofa support around bearing pin, when summer, weather was warmmer, sofa seat and sofa backrest can overturn respectively, make both surfaces of rattan dishes served at a feast material up, when winter, make leather or fabric side up, realize effect cool in summer and warm in winter.Be fixed on the sofa support by location structure one and location structure two respectively after sofa seat and the upset of sofa backrest.Location structure one and location structure two guarantee that sofa seat and sofa backrest can not reverse voluntarily, guarantee safety.
In above-mentioned sofa, described power set comprise a ram pot, and what an end of described ram pot rotated is connected on the sofa support, being connected on the above-mentioned thigh support frame of the expansion link activity of this ram pot.The ram pot that the utility model is used is prior art, can directly buy on market.
In above-mentioned sofa, described sofa support comprises sofa seat support and sofa back bracket, this sofa seat support and sofa back bracket are hinged and between is provided with the recliner of regulating sofa seat support and sofa back bracket, this sofa seat support and sofa back bracket comprise the side rod of two strips respectively, two side rods of this sofa seat support lay respectively on the dual-side of sofa seat, and two side rods of this sofa back bracket lay respectively on the dual-side of sofa backrest.Sofa seat support and sofa back bracket are hinged, and the gradient of sofa seat and sofa backrest can be regulated according to individual demand.Side rod is set respectively on the dual-side of sofa seat and sofa backrest sofa seat and sofa backrest are fixed, have fixation, stable high advantage.
In above-mentioned sofa, described bearing pin is separately fixed at the middle part of sofa seat two sides and the middle part of sofa backrest two sides, at the pin shaft hole that offers respectively on the sofa seat support and on the sofa back bracket for alignment pin, described bearing pin circumferentially is located in the described pin shaft hole rotationally.
In above-mentioned sofa, described location structure one comprises the alignment pin one that is fixed on sofa seat one side, offer dowel hole one and the dowel hole two that can position sofa seat respectively for when the upset of sofa seat upper and lower surface is changed on the described sofa seat support, described alignment pin one can be inserted into respectively in described dowel hole one and the dowel hole two.When sofa seat wherein when facing up, alignment pin one is plugged in the dowel hole one, and when sofa seat made another side up through upset, alignment pin one can plug in the dowel hole two after with the seat cushion upset.
In above-mentioned sofa, described location structure two comprises the alignment pin two that is fixed on sofa backrest one side, offer dowel hole three and the dowel hole four that can position the sofa backrest respectively for when the upset of sofa backrest front and rear surfaces is changed on the described sofa back bracket, described alignment pin two can be inserted into respectively in described dowel hole three and the dowel hole four.When sofa backrest wherein forward-facing the time, alignment pin two is plugged in the dowel hole three, and when the sofa backrest made another side forward through upset, alignment pin two can plug in the dowel hole four after with the backrest upset.
In above-mentioned sofa, described alignment pin one and described alignment pin two are spring holder.This spring holder is prior art, can directly buy on market, adopts spring holder that alignment pin one and alignment pin two can be inserted in the corresponding dowel hole automatically, has avoided manual trouble, promotes the convenience that sofa uses.
As another kind of structure, in above-mentioned sofa, described power set comprise a support bar, and an end of this support bar is movably connected on the above-mentioned thigh support frame, and the other end of this support bar is resisted against on the sofa support.
As another kind of structure, in above-mentioned sofa, described location structure one is included in and offers two connecting holes one on the sofa seat respectively, the center line of these two connecting holes parallel with the axial line of above-mentioned bearing pin and these two connecting holes one respectively symmetry be positioned at the both sides of bearing pin, the sofa seat support offer can with sofa seat on connecting hole one corresponding positioning hole one, be inserted with latch one in described locating hole one and the connecting hole one.
As another kind of structure, in above-mentioned sofa, described location structure two is included in and offers two connecting holes two on the sofa backrest respectively, the center line of these two connecting holes parallel with the axial line of above-mentioned bearing pin and these two connecting holes two respectively symmetry be positioned at the both sides of bearing pin, the sofa back bracket offer can with the sofa backrest on connecting hole two corresponding positioning hole two, be inserted with latch two in described locating hole two and the connecting hole two.
Compared with prior art, two surfaces of this sofa adopt the unlike material fabric to coat, and wherein one side adopts existing leather or dry goods material, and take suitable winter; Another side adopts the fabric of similar rattan seat to coat, and is refrigerant ventilative when take summer, simultaneously, the sofa seat of this sofa and sofa backrest all can overturn, improve the comfortableness that people have a rest and use, can select sofa seat wherein simultaneously to take, reach purpose cool in summer and warm in winter; That this sofa has is simple in structure, have location structure on the sofa seat support, guarantees that sofa seat can not reverse voluntarily, and therefore structure of the present utility model also has security preferably.
Description of drawings
Fig. 1 is the perspective view of this sofa.
Fig. 2 is the blast structural representation of this sofa.
Fig. 3 is the use view one of this sofa.
Fig. 4 is the use view two of this sofa.
Fig. 5 is the use view three of this sofa.
Fig. 6 is the blast structural representation of this sofa embodiment two.
Fig. 7 is the use view of this sofa embodiment two.
Among the figure, 1, sofa seat; 2, sofa backrest; 3, sofa support; 3a, sofa seat support; 3b, sofa back bracket; 4, bearing pin; 5, pin shaft hole; 6, alignment pin one; 7, dowel hole one; 8, dowel hole two; 9, alignment pin two; 10, dowel hole three; 11, dowel hole four; 12, connecting hole one; 13, locating hole one; 14, latch one; 15, connecting hole two; 16, locating hole two; 17, latch two; 18, thigh support frame; 19, ram pot; 20, recliner; 21, support bar.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one:
As depicted in figs. 1 and 2, this sofa comprises sofa seat 1 and the sofa backrest 2 of rectangular shape respectively, be respectively equipped with the sofa support 3 that sofa seat 1 and sofa backrest 2 is fixing on this sofa seat 1 and the sofa backrest 2, sofa seat 1 and sofa backrest 2 are fixed on the sofa support 3 by bearing pin 4 respectively and this sofa seat 1 and sofa backrest 2 can overturn at sofa support 3 respectively; Between the thigh support frame 18 that also is hinged with sofa support 3 rotations relatively on the sofa support 3 and this thigh support frame 18 and sofa support 3, be provided with and make rotatably supported power set to thigh support frame 18, during actual the manufacturing, these power set comprise a ram pot 19, what one end of ram pot 19 rotated is connected on the sofa support 3, being connected on the above-mentioned thigh support frame 18 of the expansion link activity of this ram pot 19.
Sofa support 3 comprises sofa seat support 3a and sofa back bracket 3b, sofa seat support 3a and sofa back bracket 3b are hinged and between is provided with the recliner 20 of regulating sofa seat support 3a and sofa back bracket 3b, this sofa seat support 3a and sofa back bracket 3b comprise the side rod of two strips respectively, two side rods of this sofa seat support 3a lay respectively on the dual-side of sofa seat 1, and two side rods of this sofa back bracket 3b are positioned on the dual-side of sofa backrest 2.Wherein bearing pin 4 is separately fixed at the middle part of sofa seat 1 two sides and the middle part of sofa backrest 2 two sides, at the pin shaft hole 5 that offers respectively on the sofa seat support 3a and on the sofa back bracket 3b for alignment pin 4, bearing pin 4 circumferentially is located in the pin shaft hole 5 rotationally.As Fig. 3, Fig. 4, shown in Figure 5, sofa seat 1 upper and lower surface of this sofa and sofa backrest 2 front and rear surfaces all adopt the unlike material fabric to coat, and wherein one side adopts existing leather or dry goods material, has parcel property preferably, and is comparatively warm when take winter; Another side adopts the fabric of similar rattan seat to coat, and can play refrigerant ventilative effect when take summer.Because sofa seat 1 and the sofa backrest 2 of this sofa all can overturn, and make the passenger according to taking needs, can select seat wherein simultaneously to take, reach purpose cool in summer and warm in winter, improved the comfortableness of taking greatly.In order after sofa seat 1 and 2 upsets of sofa backrest, to fix both, in that be provided with between sofa support 3 and the sofa seat 1 can be to its location structure that positions one after sofa seat 1 upper and lower surface upset, being provided with between sofa support 3 and the sofa backrest 2 can be to its location structure that positions two after sofa backrest 2 front and rear surfaces upset transposing.Concrete, as shown in Figure 2, location structure one comprises the alignment pin 1 that is fixed on sofa seat 1 one sides, offering dowel hole 1 and the dowel hole 28 that can position sofa seat 1 respectively after the sofa seat 1 upper and lower surface upset transposing be used to making on the sofa seat support 3a respectively, alignment pin 1 can be inserted into respectively in dowel hole 1 and the dowel hole 28.The center line of dowel hole 1 and dowel hole 28 is parallel to the center line in sofa seat support 3a upper pin hole 5, the both sides that are positioned at pin shaft hole 5 of this dowel hole 1 and dowel hole 28 symmetries.When sofa seat 1 wherein when facing up, alignment pin 1 is plugged in the dowel hole 1, and when sofa seat 1 made another side up through turning over turnback, alignment pin 1 can plug in the dowel hole 28 after with sofa seat 1 upset.Similarly, location structure two comprises the alignment pin 29 that is fixed on sofa backrest 2 one sides, offering dowel hole 3 10 and the dowel hole 4 11 that can position sofa backrest 2 respectively after the sofa backrest 2 front and rear surfaces upset transposing be used to making on the sofa back bracket 3b respectively, alignment pin 29 can be inserted into respectively in dowel hole 3 10 and the dowel hole 4 11.The center line of dowel hole 3 10 and dowel hole 4 11 is parallel to the center line in sofa backrest 2 upper pin holes 5, the both sides that are positioned at pin shaft hole 5 of this dowel hole 3 10 and dowel hole 4 11 symmetries.When sofa backrest 2 wherein forward-facing the time, alignment pin 29 is plugged in the dowel hole 3 10, and when sofa backrest 2 made another side forward through turning over turnback, alignment pin 29 can plug in the dowel hole 4 11 after with 2 upsets of sofa backrest.For alignment pin 1 and alignment pin 29 can be inserted in the corresponding dowel hole automatically, avoided manual trouble, alignment pin 1 and alignment pin 29 are spring holder.
Embodiment two
As Fig. 6 or shown in Figure 7, present embodiment is basic identical with structure and the principle of embodiment one, different place is: power set comprise a support bar 21, and an end of this support bar 21 is movably connected on the above-mentioned thigh support frame 18, and the other end of this support bar 21 is resisted against on the sofa support 3.
Location structure one and location structure two can adopt following scheme to replace, as described in Figure 6, location structure one is included in and offers two connecting holes 1 on the sofa seat 1 respectively, these two connecting holes 1 are symmetricly set on the both sides of the bearing pin 5 on the sofa seat 1 respectively, sofa seat support 3a offer can with sofa seat 1 on connecting hole one 12 corresponding positioning hole 1, the connecting hole 1 on locating hole 1 and the sofa seat 1 is inserted with latch 1.Wherein a surface is up the time when sofa seat 1, and wherein a connecting hole 1 is relative with locating hole 1, passes connecting hole 1 and locating hole 1 is realized the fixing of sofa seats 1 by latch 1.And turning over turnback when sofa seat 1 to sofa seat 1 an other surface up the time, another connecting hole 1 also can be relative with locating hole 1, realizes the fixing of cushion another side.Location structure two is included in and offers two connecting holes 2 15 on the sofa backrest 2 respectively, these two connecting holes 2 15 are the symmetrical both sides that are positioned at sofa backrest 2 bearing pins 5 respectively, sofa back bracket 3b offer can with sofa backrest 2 on connecting hole 2 15 corresponding positioning hole 2 16, the connecting hole 2 15 on locating hole 2 16 and the sofa seat 1 is inserted with latch 2 17.The positioning principle of two pairs of sofa backrests 2 of location structure is similar to the positioning principle of a pair of cushion of location structure.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used morely: sofa seat 1; Sofa backrest 2; Sofa support 3; Sofa seat support 3a; Sofa back bracket 3b; Bearing pin 4; Pin shaft hole 5; Alignment pin 1; Dowel hole 1; Dowel hole 28; Alignment pin 29; Dowel hole 3 10; Dowel hole 4 11; Connecting hole 1; Locating hole 1; Latch 1; Connecting hole 2 15; Locating hole 2 16; Latch 2 17; Thigh support frame 18; Ram pot 19; Recliner 20; Support bar 21 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. sofa, comprise sofa seat and sofa backrest, described sofa seat and sofa backrest be rectangular shape all, be respectively equipped with on sofa seat and the sofa backrest sofa seat and the fixing sofa support of sofa backrest, described sofa seat and sofa backrest are fixed on the sofa support by bearing pin respectively and this sofa seat and sofa backrest can overturn at the sofa support respectively, between the thigh support frame that also is hinged with sofa support rotation relatively on the sofa support and this thigh support frame and sofa support, be provided with and make rotatably supported power set to the thigh support frame, it is characterized in that, being provided with between described sofa support and the sofa seat can be to its location structure that positions one after sofa seat upper and lower surface upset transposing, and being provided with between described sofa support and the sofa backrest can be to its location structure that positions two after sofa backrest front and rear surfaces upset transposing.
2. sofa according to claim 1 is characterized in that, described power set comprise a ram pot, and what an end of described ram pot rotated is connected on the sofa support, being connected on the above-mentioned thigh support frame of the expansion link activity of this ram pot.
3. sofa according to claim 2, it is characterized in that, described sofa support comprises sofa seat support and sofa back bracket, this sofa seat support and sofa back bracket are hinged and between is provided with the recliner of regulating sofa seat support and sofa back bracket, this sofa seat support and sofa back bracket comprise the side rod of two strips respectively, two side rods of this sofa seat support lay respectively on the dual-side of sofa seat, and two side rods of this sofa back bracket lay respectively on the dual-side of sofa backrest.
4. sofa according to claim 3, it is characterized in that, described bearing pin is separately fixed at the middle part of sofa seat two sides and the middle part of sofa backrest two sides, at the pin shaft hole that offers respectively on the sofa seat support and on the sofa back bracket for alignment pin, described bearing pin circumferentially is located in the described pin shaft hole rotationally.
5. sofa according to claim 4, it is characterized in that, described location structure one comprises the alignment pin one that is fixed on sofa seat one side, offer dowel hole one and the dowel hole two that can position sofa seat respectively for when the upset of sofa seat upper and lower surface is changed on the described sofa seat support, described alignment pin one can be inserted into respectively in described dowel hole one and the dowel hole two.
6. sofa according to claim 5, it is characterized in that, described location structure two comprises the alignment pin two that is fixed on sofa backrest one side, offer dowel hole three and the dowel hole four that can position the sofa backrest respectively for when the upset of sofa backrest front and rear surfaces is changed on the described sofa back bracket, described alignment pin two can be inserted into respectively in described dowel hole three and the dowel hole four.
7. automotive seat according to claim 6 is characterized in that, described alignment pin one and described alignment pin two are spring holder.
8. sofa according to claim 1 is characterized in that, described power set comprise a support bar, and an end of this support bar is movably connected on the above-mentioned thigh support frame, and the other end of this support bar is resisted against on the sofa support.
9. sofa according to claim 4, it is characterized in that, described location structure one is included in and offers two connecting holes one on the sofa seat respectively, the center line of these two connecting holes parallel with the axial line of above-mentioned bearing pin and these two connecting holes one respectively symmetry be positioned at the both sides of bearing pin, the sofa seat support offer can with sofa seat on connecting hole one corresponding positioning hole one, be inserted with latch one in described locating hole one and the connecting hole one.
10. sofa according to claim 9, it is characterized in that, described location structure two is included in and offers two connecting holes two on the sofa backrest respectively, the center line of these two connecting holes parallel with the axial line of above-mentioned bearing pin and these two connecting holes two respectively symmetry be positioned at the both sides of bearing pin, the sofa back bracket offer can with the sofa backrest on connecting hole two corresponding positioning hole two, be inserted with latch two in described locating hole two and the connecting hole two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223381 CN203226508U (en) | 2013-04-26 | 2013-04-26 | Sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223381 CN203226508U (en) | 2013-04-26 | 2013-04-26 | Sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226508U true CN203226508U (en) | 2013-10-09 |
Family
ID=49282661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320223381 Expired - Fee Related CN203226508U (en) | 2013-04-26 | 2013-04-26 | Sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203226508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056365A (en) * | 2014-06-23 | 2014-09-24 | 黎起新 | A bend-type sleeping bed with treatment heads |
| CN107550104A (en) * | 2017-07-31 | 2018-01-09 | 河海大学 | A kind of chair bed of Winter-summer dual purpose |
-
2013
- 2013-04-26 CN CN 201320223381 patent/CN203226508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056365A (en) * | 2014-06-23 | 2014-09-24 | 黎起新 | A bend-type sleeping bed with treatment heads |
| CN107550104A (en) * | 2017-07-31 | 2018-01-09 | 河海大学 | A kind of chair bed of Winter-summer dual purpose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20140426 |