CN209003307U - A kind of sofa - Google Patents

Abstract

The utility model relates to a kind of sofas, it include pedestal, handrail and backrest, the rear end of the pedestal is arranged in the backrest, the handrail at least one, and it is located at the corner close to pedestal and backrest, it is characterized by: the handrail includes balustrade panel and the supporter set on balustrade panel lower part, the balustrade panel is set to the top of the supporter by the first elevating mechanism energy up and down adjustment, and the balustrade panel is bar desk face；Alternatively, backrest includes panel and the back bracket set below the panel, the panel is set to the top of the back bracket by the second elevating mechanism energy up and down adjustment, and the panel is bar desk face.Compared with the prior art, the advantages of the utility model are: can meet the needs of user is to bar desk in this way, panel and balustrade panel are used as bar desk without in addition setting bar desk, increase indoor activity space, it is more convenient to use.

Description

A kind of sofa

Technical field

The utility model relates to a kind of sofas.

Background technique

Sofa is widely used in the daily house life of people as one of furniture.

Most people is to buy based on middle antrum, and the space for placing furniture is limited, in order to furnish necessity in a limited space Furniture, while fashion, fashion can be taken into account again, bar desk, such as Patent No. would generally be set indoors at present The Chinese invention patent application " Multifunctional desk " of CN201410097986.9 (application publication number CN104921481A), should Multifunctional desk includes desk, single sofa, bar desk, and the desk includes desktop, table leg, the desktop side and one Table leg is connected；The bar desk is set as L-type structure, and bar desk includes table top, the first supporting surface, the second supporting surface, and described One supporting surface is connected with the second supporting surface side, and angle is 90 degree between the first supporting surface and the second supporting surface, the table top It is set to the first supporting surface, on the second supporting surface；It is connect on the outside of the desktop other side and the first supporting surface phase；It is described single Sofa includes backrest, cushion, and the backrest on the inside of the first supporting surface, the second supporting surface by forming, the cushion and the first support Face, the second supporting surface are connected.Although above-mentioned patent realizes the function of bar desk and sofa, but sofa and bar desk are mutually solely Vertical, when only needing sofa, the presence of bar desk and desk increases space, indoor activity space is reduced, using not It is convenient.

Utility model content

Technical problem to be solved in the utility model is in view of the above-mentioned state of the art, it is indoor to provide a kind of increase Activity space and sofa easy to use.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of sofa, includes pedestal, handrail And backrest, the backrest are arranged in the rear side of the pedestal, the handrail at least one, and be located at close to pedestal and backrest Corner, it is characterised in that: the handrail includes balustrade panel and the supporter set on balustrade panel lower part, and the balustrade panel is logical It is set to the top of the supporter with crossing the first elevating mechanism energy up and down adjustment, and the balustrade panel is bar desk face；Alternatively, backrest It include panel and the back bracket set below the panel, the panel is set to by the second elevating mechanism energy up and down adjustment The top of the back bracket, and the panel is bar desk face.

One of the structure type of first elevating mechanism: first elevating mechanism includes the first support frame, and described first The bottom of the balustrade panel is arranged in support frame, and can move up and down with balustrade panel is synchronous, and the two of first support frame are opposite Outwardly extending first extending column is provided on lateral wall；The supporter includes two piece of first side plate being oppositely arranged, Offered on every block of first side plate it is corresponding with the first extending column of respective side and in the first vertically arranged slideway, described the The upper end of one slideway is provided with the first limiting slot, and first extending column and the second extending column sliding limit are in corresponding first slideway The first limiting slot in.

There are many structure types of first slideway, it is preferable that first slideway includes sliding in be laterally arranged first Section and be connected with the first sliding section and be in the second vertically arranged sliding section, the described second sliding section is slided under section positioned at described first Portion is provided with outwardly extending second extending column below first extending column, and the second extending column sliding limit is right In the sliding section of second answered, and the second sliding section includes the first arc to compensate the first extending column and the second extending column progressive error Shape section, one end of first segmental arc are connected with the first end of the described first sliding section, the second end setting of the described first sliding section There is first limiting slot.

Further preferably, first segmental arc is protruded towards the side of first limiting slot.In this way, facilitating compensation Progressive error between one extending column and the second extending column.

The two of the structure type of first elevating mechanism: first elevating mechanism includes

First support frame is arranged in the bottom of balustrade panel, and can move up and down with balustrade panel, on first support frame It is provided with support rail；

Rotating turret, is rotatably arranged in the outside of first support frame, and the top of the rotating turret is provided with to lock Surely the lock of support rail is corresponded to；And

Elastic component is fixed between rotating turret and the support plate of supporter, and has the top of rotating turret always The trend drawn close to the first support frame, in the state that first support frame is detached from rotating turret, the rotating turret is in elastic component Under the action of rotate, so that support rail be made to be capable of fixing in the top of rotating turret.

It moves up and down in order to facilitate realization balustrade panel with respect to supporter, it is preferable that the two sides of the support rail are respectively provided with There is the support plate, guide groove corresponding with support rail, the both ends point of the support rail are offered in the support plate Can not slidably it be limited in the guide groove of corresponding support plate.

In order to be better achieved the rotation of rotating turret, two lateral walls of the rotating turret on intermediate position to It is extended with installation axle outside, accordingly, is provided in the support plate and plants mounting hole therein for installation axle, the rotating turret is logical The cooperation for crossing installation axle and mounting hole is able to rotate setting between opposite two support plates.

Further preferably, the elastic component is the torsional spring being arranged on the mounting shaft, and one end of the torsional spring is fixed on rotation On frame lateral wall, the other end is fixed on the inner sidewall of corresponding support plate.

There are many structure types of second elevating mechanism, it is preferable that and second elevating mechanism includes the second support frame, The bottom of the panel is arranged in second support frame, and can move up and down with panel is synchronous, and the two of second support frame Outwardly extending first pillar is provided on opposite exterior lateral sides wall；The back bracket includes two pieces of second side being oppositely arranged Plate, offer on every block of second side plate it is corresponding with the first pillar of respective side and in the second vertically arranged slideway, it is described The upper end of second slideway is provided with the second limiting slot, second limiting slot of the first pillar sliding limit in corresponding second slideway It is interior.In this way, facilitating the up and down motion for realizing back panel, while the weight of backrest is alleviated, saves cost, and simplification finishes Structure.

There are many structure types of second slideway, second slideway include the sliding section of third that is laterally arranged in front and back with And be connected with the sliding section of third and be in the 4th vertically arranged sliding section, the described 4th sliding section is located at the lower part of the sliding section of the third, institute It states and is provided with outwardly extending second pillar below the first pillar, the second pillar sliding limit is in the corresponding 4th sliding section It is interior, and the 4th sliding section includes the second segmental arc to compensate the first pillar and the second pillar progressive error, second arc One end of shape section is connected with the first end of the sliding section of the third, and the second end of the sliding section of the third is provided with second limit Slot.

Compared with the prior art, the advantages of the utility model are: the balustrade panel of the sofa passes through the first elevating mechanism energy It is set to up and down adjustment the top of supporter, and the balustrade panel is bar desk face；Alternatively, panel passes through on the second elevating mechanism energy Under be adjustably set to the top of back bracket, and the panel is bar desk face.That is the panel energy of the balustrade panel of sofa or backrest It is enough used as bar desk, can meet the needs of user is to bar desk without bar desk is in addition arranged, increase indoor activity sky Between, it is more convenient to use；In addition, balustrade panel or panel can oscilaltion, i.e., as bar desk in use, balustrade panel or panel Positioned at the top of sofa, it will not in addition increase the area occupied of bar desk, and the sofa is more flexibly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment one；

Fig. 2 is the structural schematic diagram (wherein a handrail removes braiding rattan) of the utility model embodiment one；

Fig. 3 is that balustrade panel is in the structural schematic diagram under jacking condition in Fig. 2；

Fig. 4 is the structural schematic diagram that balustrade panel rises under highest order state (balustrade panel makees bar desk face) in Fig. 2；

Fig. 5 is the structural schematic diagram (wherein a handrail removes braiding rattan) of the utility model embodiment two；

Fig. 6 is that balustrade panel is in the structural schematic diagram under jacking condition in Fig. 5；

Fig. 7 is the structural schematic diagram that balustrade panel rises under highest order state (balustrade panel makees bar desk face) in Fig. 5；

Fig. 8 is the structural schematic diagram (panel of backrest rises under highest order state) of the utility model embodiment three；

Fig. 9 is the structural schematic diagram that backrest removes braiding rattan in Fig. 8；

Figure 10 is that the panel of backrest in Fig. 8 is in the structural schematic diagram under jacking condition；

Figure 11 is the structural schematic diagram for removing braiding rattan in Fig. 8；

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

Embodiment one:

It as shown in Figures 1 to 4, is first preferred embodiment of the utility model.

The sofa of the present embodiment includes pedestal 1, handrail 2 and backrest 3, and the rear side of pedestal 1, handrail 2 is arranged in backrest 3 At least one, and it is located at the corner close to pedestal 1 and backrest 3, in this implementation, there are two handrails 2 and is respectively set present The left and right sides of body 1, handrail 2 include balustrade panel 21 and the supporter 22 set on 21 lower part of balustrade panel, and balustrade panel 21 passes through the It is set to one elevating mechanism energy up and down adjustment the top of supporter 22, and in the case where balustrade panel 21 rises to high-end trim, which makees For bar desk use, balustrade panel is bar desk face；

As shown in Figures 2 to 4, the first elevating mechanism includes the first support frame 41, and the first support frame 41 is arranged in handrail The bottom of plate 21, and capable of moving up and down with balustrade panel 21 is synchronous, and first support frame 41 include two be oppositely arranged it is perpendicular To bar 411, in the present embodiment, outwardly extending first extending column is provided on the lateral wall of every first vertical bar 411 4111 and second extending column 4112, the first extending column 4111 and the second extending column 4112 are in upper and lower arranged for interval；Supporter 22 wraps Including two piece of first side plate 23 being oppositely arranged, two piece of first side plate 23 is oppositely arranged on the front and rear sides of supporter 22, and every piece It offers corresponding with the first extending column 4111 and the second extending column 4112 on first side plate 23 and is in vertically arranged first Slideway 231, the upper end of the first slideway 231 are provided with the first limiting slot 2313, the first extending column 4111 and the second extending column 4112 Sliding limit is in first slideway 231, and the limit of the first extending column 4111 is in the first limiting slot 2313 of the first slideway 231 It is interior.

First slideway 231 includes to be connected and in the be laterally arranged first sliding section 2311 and with the first sliding section 2311 in perpendicular To the second sliding section 2312 of setting, the second sliding section 2312 is located at the lower part of the first sliding section 2311, and the sliding limit of the second extending column exists In corresponding second sliding section 2312, and the second sliding section 2312 includes to compensate the first extending column 4111 and the second extending column First segmental arc 2312a of 4112 progressive erroies, wherein the first segmental arc 2312a is protruded towards the side of the first limiting slot 2313, One end of first segmental arc 2312a is connected with the first end of the first sliding section 2311, and the second end of the first sliding section 2311 is provided with The first limiting slot 2313 stated.Wherein, in the present embodiment, the lower part setting of the above-mentioned second sliding 2,312 first segmental arc 2312a of section There is whole tilting section 2312b inclined outward, so that subsequent balustrade panel 21 rises under high-end trim, part is located at branch Except support body 22, to increase the space of shelving of user leg when user is sitting in the outside of bar desk, increase comfort.

As shown in Figure 1, can and backrest 3 outer cladding outer in handrail 2 weave rattan, or using other clothes by frame Frame is wrapped up, to increase the aesthetics of sofa.

Embodiment two:

It as shown in Figures 5 to 7, is second preferred embodiment of the utility model.

The difference of the present embodiment and above-described embodiment one is only that: the difference of the first elevating mechanism, specifically, the elevator Structure includes the first support frame 41, rotating turret 42 and elastic component 43, wherein

The bottom of balustrade panel 21 is arranged in first support frame 41, and can move up and down with balustrade panel 21, the first support frame Support rail 410 is provided on 41；Specifically, the two sides of support rail 410 are provided with above-mentioned support plate 221, support plate Guide groove 2211 corresponding with support rail 410 is offered on 221, the both ends of support rail 410 can be slidably limited in respectively In the guide groove 2211 of corresponding support plate 221.

Rotating turret 42 is rotatably arranged in the outside of the first support frame 41, and the top of rotating turret 42 is provided with to lock pair Answer the lock 420 of support rail 410.Wherein, lock 320 is to be arranged on support rail 410 and the lock ring of upper opening 4201, In the present embodiment, there are three lock rings, and along the length direction arranged for interval of support rail 410.In addition, outside the two of the rotating turret 42 Side wall is being outward extended with installation axle 421 on intermediate position, accordingly, is provided in support plate 221 for installation axle 421 plant mounting hole therein, and rotating turret 42 is able to rotate setting in opposite two branch by the cooperation of installation axle 421 and mounting hole Between fagging 221.

Elastic component 43 is fixed between rotating turret 42 and the support plate 221 of supporter 22, and makes the upper of rotating turret 42 Portion has the trend drawn close to the first support frame 41 always, and specifically, elastic component 43 is the torsional spring being set in installation axle 421, One end of torsional spring is fixed on 42 lateral wall of rotating turret, and the other end is fixed on the inner sidewall of corresponding support plate 221.

In the present embodiment, in the state that the first support frame 41 is detached from rotating turret 42, work of the rotating turret 42 in elastic component 43 With lower rotation, so that support rail 410 be made to be capable of fixing in the top of rotating turret 42.Can just it consolidate in order to facilitate support rail 410 It is scheduled on lock, the spacing projection 44 for preventing rotating turret 42 from continuing to rotate is outward extended on two lateral walls of rotating turret 42, In the state that spacing projection 44 offsets with corresponding support plate 221, lock 420 is located at same longitudinal direction with corresponding support rail 410 In plane, so that support rail 410 be made just to be capable of fixing in corresponding lock.

Embodiment three:

It as shown in Figs. 8 to 11, is the third preferred embodiment of the utility model.

The difference of the present embodiment and above-described embodiment one is: backrest 3 includes panel 31 and is set to below panel 31 Back bracket 33, the panel 31 of backrest 3 is liftable, and the panel is as bar desk face, and specifically, panel 31 passes through second It is set to elevating mechanism energy up and down adjustment the top of back bracket 33, and in the case where panel is in high-end trim, which is used as Platform uses, and panel 31 is bar desk face.

In the present embodiment, the second elevating mechanism includes the second support frame 51, and panel 31 is arranged in the second support frame 51 Bottom, and can move up and down with panel 31 is synchronous, and two lateral walls of second support frame 51 are provided with the first of outer extension Pillar 5111 and the second pillar 5112, specifically, the second support frame 51 include two the second vertical bars 511 being oppositely arranged, Outwardly extending first pillar 5111 and the second pillar 5112 are provided on the lateral wall of every second vertical bar 511, the One pillar 5111 and the second pillar 5112 are in upper and lower arranged for interval；In the present embodiment, back bracket 33 includes to be oppositely arranged Two piece of second side plate 32, two piece of second side plate 32 are separately positioned on the left and right sides of back bracket 33, on every block of second side plate 32 It offers corresponding with the first pillar 5111 and the second pillar 5112 and is in the second vertically arranged slideway 321, the second slideway 321 upper end is provided with the second limiting slot 3213, and the first pillar 5111 and the sliding limit of the second pillar 5112 are in second slideway In 321, and the first pillar 5111 limit the second limiting slot 3213 in.

The second above-mentioned slideway 321 includes the sliding section 3211 of third being laterally arranged in front and back and slides section 3211 with third It is connected and is in the 4th vertically arranged sliding section 3212, the 4th sliding section 3212 is located at the lower part of the sliding section 3211 of third, the second pillar 5112 sliding limits are in the corresponding 4th sliding section 3212, and the 4th sliding section 3212 includes to compensate the first pillar 5111 With the second segmental arc 3212a of 5112 progressive error of the second pillar, the side of second segmental arc 3212a the second limiting slot 3213 of direction One end of convex, the second segmental arc 3212a is connected with the first end of the sliding section 3211 of third, and the second end of the 4th sliding section 3212 is set It is equipped with the second above-mentioned limiting slot 3213.Wherein, in the present embodiment, the second segmental arc 3212a's of the above-mentioned 4th sliding section 3212 Lower part is provided with whole tilting section 3212b inclined outward, so that the panel 31 of subsequent backrest 3 rises to high-end trim Under, part is located at except back bracket 33, so that increase user leg shelves sky when user is sitting in the outside of bar desk Between, increase comfort.

In the present embodiment, the balustrade panel 21 of handrail 2 can also use liftable mode, that is, 21 He of balustrade panel after going up and down Panel 31 can be used as bar desk use.

Claims (10)

1. a kind of sofa, includes pedestal (1), handrail (2) and backrest (3), the backrest (3) is arranged in the pedestal (1) Rear side, the handrail (2) at least one, and be located at close to pedestal (1) and backrest (3) corner, it is characterised in that: institute The supporter (22) that handrail (2) includes balustrade panel (21) and is set to below balustrade panel (21) is stated, the balustrade panel (21) passes through It is set to first elevating mechanism energy up and down adjustment the top of the supporter (22), and the balustrade panel (21) is bar desk face；Or Person, the backrest (3) include panel (31) and the back bracket (33) below panel (31), and the panel (31) is logical It is set to the top of the back bracket (33) with crossing the second elevating mechanism energy up and down adjustment, and the panel (31) is bar desk face.

2. sofa according to claim 1, it is characterised in that: first elevating mechanism includes the first support frame (41), first support frame (41) is arranged in the bottom of the balustrade panel (21), and fortune up and down can be synchronized with balustrade panel (21) It is dynamic, and it is provided with outwardly extending first extending column (4111) on two opposite lateral walls of first support frame (41), it is described Supporter (22) includes two piece of first side plate (23) being oppositely arranged, offered on every piece of first side plate (23) with it is corresponding The first extending column (4111) of side is corresponding and is in vertically arranged the first slideway (231), the upper end of first slideway (231) It is provided with the first limiting slot (2313), the first extending column (4111) sliding limit is the first of correspondence the first slideway (231) In limiting slot (2313).

3. sofa according to claim 2, it is characterised in that: first slideway (231) includes in being laterally arranged First slides section (2311) and is connected with first sliding section (2311) and slides in vertically arranged second sliding section (2312), described second Section (2312) is located at the lower part of described first sliding section (2311), is provided with and extends outwardly below first extending column (4111) The second extending column (4112), second extending column (4112) sliding limit in corresponding second sliding section (2312) and this Two sliding section (2312) further include the first arc having to compensate the first extending column (4111) and the second extending column (4112) progressive error Shape section (2312a), one end of first segmental arc (2312a) are connected with the first end of first sliding section (2311), and described first The second end of sliding section (2311) is provided with first limiting slot (2313).

4. sofa according to claim 3, it is characterised in that: first segmental arc (2312a) limits towards described first The side protrusion of position slot (2313).

5. sofa according to claim 1, it is characterised in that: first elevating mechanism includes

First support frame (41) is arranged in the bottom of balustrade panel (21), and can move up and down with balustrade panel (21), and described first Support rail (410) are provided on support frame (41)；

Rotating turret (42) is rotatably arranged in the outside of first support frame (41), the top setting of the rotating turret (42) There is the lock (420) to lock corresponding support rail (410)；And

Elastic component (43) is fixed between rotating turret (42) and the support plate (221) of supporter (22), and makes rotating turret (42) top has the trend drawn close to the first support frame (41) always, is detached from rotating turret in first support frame (41) (42) in the state of, the rotating turret (42) rotates under the action of elastic component (43), so that support rail (410) be made to be capable of fixing In the top of rotating turret (42).

6. sofa according to claim 5, it is characterised in that: the two sides of the support rail (410) are provided with described Support plate (221), offer guide groove (2211) corresponding with support rail (410), the branch on the support plate (221) The both ends of support cross bar (410) can be slidably limited in respectively in the guide groove (2211) of corresponding support plate (221).

7. sofa according to claim 6, it is characterised in that: two lateral walls of the rotating turret (42) are close to centre It is outward extended with installation axle (421) on position, accordingly, is provided on the support plate (221) and is planted for installation axle (421) Mounting hole therein, the rotating turret (42) are able to rotate setting two opposite by the cooperation of installation axle (421) and mounting hole Between support plate (221).

8. sofa according to claim 7, it is characterised in that: the elastic component (43) is to be set on installation axle (421) Torsional spring, one end of the torsional spring is fixed on rotating turret (42) lateral wall, and the other end is fixed on the interior of corresponding support plate (221) On side wall.

9. sofa according to claim 1, it is characterised in that: second elevating mechanism includes the second support frame (51), second support frame (51) is arranged in the bottom of the panel (31), and can move up and down with panel (31) are synchronous, and Outwardly extending first pillar (5111) is provided on the opposite lateral wall of the two of second support frame (51)；The back bracket (33) include two piece of second side plate (32) being oppositely arranged, first with respective side is offered on every piece of second side plate (32) Pillar (5111) is corresponding and is in vertically arranged the second slideway (321), and the upper end of second slideway (321) is provided with second Limiting slot (3213), second limiting slot (3213) of the first pillar (5111) sliding limit in corresponding second slideway (321) It is interior.

10. sofa according to claim 9, it is characterised in that: second slideway (321) includes laterally to set in front and back The third set sliding section (3211) and be connected with third sliding section (3211) and in the vertically arranged the 4th sliding section (3212), described the Four sliding section (3212) are located at the lower part of the third sliding section (3211), are provided with below first pillar (5111) to extension The second pillar (5112) stretched, second pillar (5112) sliding limit is in the corresponding 4th sliding section (3212) and the 4th Sliding section (3212) include the second segmental arc to compensate the first pillar (5111) and the second pillar (5112) progressive error One end of (3212a), second segmental arc (3212a) are connected with the first end of the third sliding section (3211), the third The second end of sliding section (3211) is provided with second limiting slot (3213).