CN204260319U - A kind of couch - Google Patents
A kind of couch Download PDFInfo
- Publication number
- CN204260319U CN204260319U CN201420771668.1U CN201420771668U CN204260319U CN 204260319 U CN204260319 U CN 204260319U CN 201420771668 U CN201420771668 U CN 201420771668U CN 204260319 U CN204260319 U CN 204260319U
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- CN
- China
- Prior art keywords
- seat board
- backrest
- handrail
- couch
- bolt hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of couch, comprise seat board (1), backrest (2) and armrest assembly, described armrest assembly comprises armrest support (30), handrail (31), be fixed in front chair leg (32) and the back leg (33) of described handrail (31) below, and connect the curb girder (34) of described front chair leg (32) and back leg (33), described curb girder (34) has front bolt hole (341) for connecting base plate (1) and rear bolt hole (342), described seat board (1) both sides respectively with two armrest supports (3) by bolt and built-in nut affixed, described backrest (2) is fixed on described handrail (31) and seat board (1) by bolt and built-in nut respectively, described seat board (1) below is also provided with crossbeam (4), this couch has firmly, comfortable, feature for convenience detach and carry.
Description
Technical field
The utility model belongs to field of furniture, is specifically related to a kind of couch.
Background technology
At present, couch has a variety of pattern as conventional household thing to sit on, the developing direction more and more diversification of couch itself.
For example Authorization Notice No. is that the Chinese patent of CN 202552995 U discloses a kind of Soft Roll formula couch, increases its comfortableness by adding Soft Roll pad.
Such as Authorization Notice No. is that the Chinese patent of CN 2852833 Y discloses a kind of easy-to-dismount couch again, and its dismounting mode is easy, and after dismounting, to account for volume little, easy to carry for part.
Also have the technology promoted about sofa durability, such as Authorization Notice No. is that the Chinese patent of CN 203088289 U discloses a kind of solid wood frame couch, rational in infrastructure firm, improve the soundness of couch.
Problem is, above-mentioned couch is being taken into account under the situation of its own advantages and can there is other defect, as comfortable couch is often inconvenient to dismantle, couch level of comfort for convenience detach is again not as people's will, sitting is larger to health effect, and firm couch is often not suitable for dismounting, be also inconvenient to move.
Utility model content
Goal of the invention of the present utility model is for existing household field provides a kind of couch of firm, comfortable, easy to assemble carrying, to meet the demand of epoch to couch.
The technical scheme that the utility model solves the problem is as follows:
A kind of couch, comprises seat board, backrest and armrest assembly, it is characterized in that: described armrest assembly comprises armrest support, handrail, is fixed in front chair leg below described handrail and back leg and the curb girder being connected described front chair leg and back leg; When being in installation state, described back leg leans forward, described front chair leg hypsokinesis or vertical; Described curb girder has front bolt hole for connecting base plate and rear bolt hole, and the horizontal level of described front bolt hole is higher than rear bolt hole; Described seat board both sides are connected by bolt and built-in nut with the front bolt hole on two armrest supports and rear bolt hole respectively; Described backrest upper surface tilts backwards relative to lower surface, and is fixed on the bolt hole of described handrail and seat board rear end respectively by bolt and built-in nut; Also be provided with crossbeam below described seat board, described crossbeam is connected to described front chair leg by the connecting portion being located at himself two ends.
When being in installation state, the horizontal level of described front bolt hole is a little more than rear bolt hole, the object of such setting makes the horizontal level of the seat board rear end face after installing a little less than front end face, make the gravity dispersion taking people itself more on described seat board and backrest, more meet body mechanics, taking sense is also more comfortable.
Feature is corresponding therewith: the chair pin of described back leg tilts to described backrest direction, due to the inclination of aforementioned seat board, someone take after the center of couch more to the rear, couch rear is suffered be also with joint efforts downwardly towards after direction, therefore the back leg that chair pin tilts to described backrest direction is designed, to provide better support, the chair leg tilted in addition is relative to the chair leg perpendicular to ground, the bend resistance stress of wood materials itself can be utilized better, make couch overall structure more firm.
Described backrest upper surface tilts backwards, also be the design considering riding comfort, and the crossbeam be arranged at below seat board adopts two bolts hole to be fixed on described armrest support, for described couch provides outside the support of gravity and the resistance to distortion sofa stress, two affixed rear mutual restrictions of spiro keyhole position, overcome the hidden danger of an affixed shakiness of bolt hole.
Above all parts by bolt and built-in nut affixed, Assembly and disassembly sofa is simple, only with one spanner, and sofa part after dismounting volume after integrating reduces greatly, is convenient for carrying.
Preferred as technique scheme, described backrest, seat board and surface of handrail are provided with Soft Roll pad, and described Soft Roll pad is connected with described backrest, seat board and surface of handrail by double buckle or VELCRO.
Described Soft Roll pad provides the support of resilient flexible for human body stern thigh, back and arm, and human body itself of fitting better, when avoiding taking, body local pressure is excessive.
Preferred as technique scheme, the chair pin of described front chair leg and back leg to described couch periphery in bending curvature.
At the gravity of sofa own with under the effect of body weight taking people, the horizontal external and the above-mentioned gravity that act on described couch can form making a concerted effort downwards and to the effect of described couch peripheral direction, the structure of described chair pin bending curvature is to the periphery that described couch body provides described resistivity of making a concerted effort
Preferred as technique scheme, the link of described handrail and described backrest on horizontal level lower than other one end.
More comfortable when this structure makes arm be placed on handrail, meet body mechanics.
Preferred as technique scheme, described seat board and backrest connecting portion rear end are provided with triangle reinforcement block.
Preferred as technique scheme, described seat board surface is provided with the groove of joining body stern thigh profile of getting married.
The depression meeting human body stern thigh profile increases the contact area on human body and seat board surface, and the local pressure taking people's stern thigh when making to take diminishes, and ride experience is more comfortable.
Preferred as technique scheme, is provided with headrest above the Soft Roll pad on described backrest, for supporting head part, meets body mechanics.
Preferred as technique scheme, the Soft Roll pad front end on described seat board and handrail is curved shape under arc, and the Soft Roll pad front end on seat board exceedes handrail leading flank one segment distance.
Under arc, bent face more joins suitable support for leg and wrist provide, and exceedes the Soft Roll pad of described handrail front end face also for huckle provides extra support, and when making to take, people not easily feels tired.
Preferred as technique scheme, it is identical that seat number fitted by quantity and the described couch of the Soft Roll pad on described backrest, be separated by between Soft Roll pad and leave gap, every block Soft Roll pad is provided with elastomer at described Soft Roll pad and described backrest contact surface center, and be connected with described backrest by the double buckle on described elastomer or VELCRO, described elastomeric thickness is not less than 0.5cm, is not more than 2cm.
The quantity of Soft Roll pad on described backrest according to suitable seat number is separated, the elastomer that described Soft Roll pad and described backrest contact surface center are arranged makes described Soft Roll pad surrounding and described backrest form movable space, take people back when being admitted to described Soft Roll pad, be equivalent to described elasticity soon for fulcrum, described Soft Roll pad can be partial to some extent along with the posture of human body back, make it better with coordinating of human body back, occupant experiences more comfortable.
Preferred as technique scheme, the chair pin place of described front chair leg (32) and back leg (33) is provided with soft chair footmuff.
Described chair footmuff has and prevents chair pin from scratching ground and protection chair pin not by the function that foreign object injures, and can increase the frictional force of chair pin with ground simultaneously, couch be placed more firm.
In sum, the utility model has following beneficial effect:
1. take into account comfortableness, steadiness and Portable dismountable, be applicable to various occasion.
2. have many places to meet the design of body mechanics, sitting is less to health effect.
3. with low cost, environmental protection.
Accompanying drawing explanation
Fig. 1 is the perspective view of couch;
Fig. 2 is the left view of the couch containing Soft Roll pad;
Fig. 3 is triangle reinforcement block position view;
Fig. 4 is elastomeric block location schematic diagram;
In figure, 1-seat board, 11-groove, 2-backrest, 21-triangle reinforce bolt hole, 4-crossbeam, 41-connecting portion, 5-Soft Roll pad, 51-headrest after bolt hole before chair leg before fast, 22-elastomer, 30-armrest support, 31-handrail, 32-, 33-back leg, 34-curb girder, 341-, 342-.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Embodiment in the utility model, those of ordinary skill in the art are not doing other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model is described in detail with embodiment below in conjunction with accompanying drawing.
Embodiment 1: a kind of couch, take for single, comprise seat board 1, backrest 2 and armrest assembly, described armrest assembly comprises armrest support 30, handrail 31, be fixed in the front chair leg 32 below described handrail 31 and back leg 33, and connect the curb girder 34 of described front chair leg 32 and back leg 33, the chair pin of described back leg 33 tilts to described backrest 2 direction, the direction that described front chair leg 32 is contrary with back leg 33 tilts, described curb girder 34 has for the front bolt hole of connecting base plate 1 341 and rear bolt hole 342, the horizontal level of described front bolt hole 341 is higher than rear bolt hole 342, described seat board 1 both sides respectively with front bolt hole 341 on two armrest supports 30 and rear bolt hole 342 by bolt and built-in nut affixed, described seat board 1 surface is also provided with the groove 11 of joining body stern thigh profile of getting married, described backrest 2 upper surface tilts backwards relative to lower surface, be fixed on the bolt hole of described handrail 31 and seat board 1 rear end respectively by bolt and built-in nut, crossbeam 4 is also provided with below described seat board 1, the two ends of described crossbeam 4 are provided with two connecting portions 41, be fixed on two front chair legs 32 respectively, each connecting portion 41 is provided with two bolts hole.
Embodiment 2: a kind of couch, take for two people, comprise seat board 1, backrest 2 and armrest assembly, handrail 31 on described seat board 1, backrest 2 and armrest support 3 is provided with Soft Roll pad 5, wherein the Soft Roll pad 5 of backrest 2 is provided with headrest 51, Soft Roll pad 5 front end on described seat board 1 and handrail 31 is curved shape under arc, and Soft Roll pad 5 front end on seat board 1 exceedes handrail 3 leading flank one segment distance, and described Soft Roll pad 5 is connected with couch by VELCRO.
Described armrest assembly comprises armrest support 30, handrail 31, be fixed in the front chair leg 32 below described handrail 31 and back leg 33, and connect the curb girder 34 of described front chair leg 32 and back leg 33, the chair pin of described back leg 33 tilts to described backrest 2 direction, the direction that described front chair leg 32 is contrary with back leg 33 tilts, described curb girder 34 has for the front bolt hole of connecting base plate 1 341 and rear bolt hole 342, the horizontal level of described front bolt hole 341 is higher than rear bolt hole 342, the link of described handrail 31 and described backrest 2 on horizontal level lower than other one end, described seat board 1 both sides respectively with front bolt hole 341 on two armrest supports 30 and rear bolt hole 342 by bolt and built-in nut affixed, described backrest 2 upper surface tilts backwards relative to lower surface, be fixed on the bolt hole of described handrail 31 and seat board 1 rear end respectively by bolt and built-in nut, described seat board 1 is provided with triangle reinforcement block 21 with backrest 2 connecting portion rear end, crossbeam 4 is also provided with below described seat board 1, the two ends of described crossbeam 4 are provided with two connecting portions 41, be fixed on two front chair legs 32 respectively, each connecting portion 41 is provided with two bolts hole.
The chair pin place of described front chair leg 32 and back leg 33 is provided with soft chair footmuff.
Embodiment 3: a kind of couch, triplet can be supplied, comprise seat board 1, backrest 2 and armrest support 3, described seat board 1, handrail 31 on backrest 2 and armrest support 3 is provided with Soft Roll pad 5, Soft Roll pad 5 front end on described seat board 1 and handrail 31 is curved shape under arc, and Soft Roll pad 5 front end on seat board 1 exceedes handrail 3 leading flank one segment distance, the quantity of the Soft Roll pad 5 on described backrest 2 is three, be separated by between Soft Roll pad 5 and leave gap, every block Soft Roll pad 5 is provided with elastomer 22 at described Soft Roll pad 5 with described backrest 2 contact surface center, and be connected with described backrest 2 by the double buckle on described elastomer 23, the thickness of described elastomer (23) is 1.5cm.
Described armrest assembly comprises armrest support 30, handrail 31, be fixed in the front chair leg 32 below described handrail 31 and back leg 33, and connect the curb girder 34 of described front chair leg 32 and back leg 33, the chair pin of described back leg 33 tilts to described backrest 2 direction, the direction that described front chair leg 32 is contrary with back leg 33 tilts, the chair pin of front chair leg 32 and back leg 33 is bending curvature to described couch periphery, described curb girder 34 has for the front bolt hole of connecting base plate 1 341 and rear bolt hole 342, the horizontal level of described front bolt hole 341 is higher than rear bolt hole 342, the link of described handrail 31 and described backrest 2 on horizontal level lower than other one end, described seat board 1 both sides respectively with front bolt hole 341 on two armrest supports 30 and rear bolt hole 342 by bolt and built-in nut affixed, described backrest 2 upper surface tilts backwards relative to lower surface, be fixed on the bolt hole of described handrail 31 and seat board 1 rear end respectively by bolt and built-in nut, described seat board 1 is provided with triangle reinforcement block 21 with backrest 2 connecting portion rear end, crossbeam 4 is also provided with below described seat board 1, the two ends of described crossbeam 4 are provided with two connecting portions 41, be fixed on two front chair legs 32 respectively, each connecting portion 41 is provided with two bolts hole.
Claims (10)
1. a couch, comprise seat board (1), backrest (2) and armrest assembly, it is characterized in that: described armrest assembly comprises armrest support (30), handrail (31), the front chair leg (32) being fixed in described handrail (31) below and back leg (33) and the curb girder (34) being connected described front chair leg (32) and back leg (33); When being in installation state, described back leg leans forward, described front chair leg (32) hypsokinesis or vertical; Described curb girder (34) has front bolt hole (341) for connecting base plate (1) and rear bolt hole (342), and the horizontal level of described front bolt hole (341) is higher than rear bolt hole (342); Described seat board (1) both sides are connected by bolt and built-in nut with the front bolt hole (341) on two armrest supports (30) and rear bolt hole (342) respectively; Described backrest (2) upper surface tilts backwards relative to lower surface, and is fixed on the bolt hole of described handrail (31) and seat board (1) rear end respectively by bolt and built-in nut; Described seat board (1) below is also provided with crossbeam (4), and described crossbeam (4) is connected to described front chair leg (32) by the connecting portion (41) being located at himself two ends.
2. a kind of couch according to claim 1, it is characterized in that: described backrest (2), seat board (1) and handrail (31) surface are provided with Soft Roll pad (5), described Soft Roll pad (5) is connected with described backrest (2), seat board (1) and handrail (31) surface by double buckle or VELCRO.
3. a kind of couch according to claim 1, is characterized in that: the chair pin of described front chair leg (32) and back leg (33) is bending curvature to described couch periphery.
4. a kind of couch according to claim 1, is characterized in that: the link of described handrail (31) and described backrest (2) on horizontal level lower than other one end.
5. a kind of couch according to claim 1, is characterized in that: described seat board (1) and backrest (2) connecting portion rear end are provided with triangle reinforcement block (21).
6. a kind of couch according to claim 1, is characterized in that: described seat board (1) surface is provided with the groove (11) of joining body stern thigh profile of getting married.
7. a kind of couch according to claim 2, is characterized in that: Soft Roll pad (5) top on described backrest (2) is provided with headrest (51).
8. a kind of couch according to claim 2, it is characterized in that: Soft Roll pad (5) front end on described seat board (1) and handrail (31) is curved shape under arc, and Soft Roll pad (5) front end on seat board (1) exceedes handrail (3) leading flank one segment distance.
9. a kind of couch according to claim 2, it is characterized in that: it is identical that seat number fitted by quantity and the described couch of the Soft Roll pad (5) on described backrest (2), be separated by between Soft Roll pad (5) and leave gap, every block Soft Roll pad (5) is provided with elastomer (22) at described Soft Roll pad (5) and described backrest (2) contact surface center, and be connected with described backrest (2) by the double buckle on described elastomer (23) or VELCRO, the thickness of described elastomer (23) is not less than 0.5cm, is not more than 2cm.
10. a kind of couch according to claim 1, is characterized in that: the chair pin place of described front chair leg (32) and back leg (33) is provided with soft chair footmuff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771668.1U CN204260319U (en) | 2014-12-10 | 2014-12-10 | A kind of couch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771668.1U CN204260319U (en) | 2014-12-10 | 2014-12-10 | A kind of couch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204260319U true CN204260319U (en) | 2015-04-15 |
Family
ID=52795228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771668.1U Expired - Fee Related CN204260319U (en) | 2014-12-10 | 2014-12-10 | A kind of couch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204260319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846251A (en) * | 2019-04-09 | 2019-06-07 | 马肯国际有限公司 | A kind of sectional sofa convenient for quickly assembling |
-
2014
- 2014-12-10 CN CN201420771668.1U patent/CN204260319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846251A (en) * | 2019-04-09 | 2019-06-07 | 马肯国际有限公司 | A kind of sectional sofa convenient for quickly assembling |
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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 |
Granted publication date: 20150415 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |