CN209450170U - Convenient for the type sofa that lies down - Google Patents

Abstract

The utility model relates to one kind convenient for the type sofa that lies down, it includes sofa ontology and the foremast in front of sofa ontology, the foremast includes the cushion and internal supporting plate in outside, and one end of the supporting plate and sofa ontology are hinged, and the support rod that can jack up supporting plate is hinged on the sofa ontology.The utility model has the effect of that people's shank when lying down on sofa is easy to trail.

Description

Convenient for the type sofa that lies down

Technical field

The utility model relates to the technical fields of sofa, more particularly, to one kind convenient for the type sofa that lies down.

Background technique

Sofa is a kind of more seat chairs equipped with cushion.Chair equipped with spring or thick foamed plastics etc., both sides have Handrail is one kind of soft dress furniture.Function sofa, fixed back sofa, electrodeless automatic control sofa, pneumatic sofa can be divided into (i.e.: manually Sofa), Electric sofa and with TV sofa etc..

Sofa has been furniture necessary to many families.Sofa available on the market generally have low back sofa, highback sofa and Between three kinds of common sofa between the above two.

In the prior art, the number of patent application that can refer to is the patent document of CN106724313A, and it discloses a kind of foldings Folded sofa, including sofa seat and the backrest for being fixed on sofa seat end, the backrest includes fixed part straight up, self-retaining The upper-end bent in portion upwardly extends and the bearing and leaning portion agreed with human body back and the top for being fixed on bearing and leaning portion and towards sofa seat The headrest portion of direction protrusion；Be provided with a groove positioned at the upper end in the headrest portion and the center, be hinged in the groove by Rub pillow, and the one side of the massage pillow and the arcwall face where headrest portion outer surface are same curved surface, be provided on another side to Lower recess and the neck relying part agreed with neck；Neck massager is provided in the neck relying part.

Prior art among the above has the following deficiencies: that the sofa in documents can make during use The neck of people is more comfortable, but people lie down, shank when on sofa, which is nowhere taken, puts, so that lower limb are in bending state, in this way The thrombosis of lower body, influences the comfort level to lie down when people's love just being allowed to lie down.

Utility model content

The purpose of the utility model is to provide a kind of with people when lying down on sofa shank is easy trail convenient for lying Sleeping type sofa.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

One kind is convenient for the type sofa that lies down, the foremast including sofa ontology and in front of sofa ontology, and the foremast includes The cushion in outside and internal supporting plate, one end of the supporting plate and sofa ontology are hinged, and being hinged on the sofa ontology can The support rod that supporting plate is jacked up.

By using above-mentioned technical proposal, when not overturning, support rod is parallel to each other supporting plate with supporting plate, when people lies down in sand When on hair, foremast is flipped up, and will be overturn with the hinged support rod of sofa ontology, support rod and supporting plate is made to be in mutual Vertical state, the separate one end hinged with sofa ontology of such support rod are affixed with supporting plate and withstand supporting plate, and such people sits When lying down, leg is placed on the foremast after overturning, and shank stretches naturally, and is pressed on cushion, and people is just more relaxed when lying down It is suitable.

The utility model is further arranged to: the top of the support rod is installed with and the orthogonal support of support rod Block offers the sliding slot with supporting block cooperation on supporting plate.

By using above-mentioned technical proposal, supporting plate in overturning, slide in sliding slot under the drive of supporting plate by supporting block, when When supporting plate is turned to vertical with support rod, supporting block top pillar supporting plate, since supporting plate is vertical with supporting block, the side wall of supporting block is withstood Supporting plate, such bearing area is bigger, while supporting block makes the deflection that left and right will not occur when sliding in sliding slot, supports more steady It is fixed.

The utility model is further arranged to: being offered fixing groove on the side wall of the sliding slot, is inserted into and fixes when supporting block When in slot, support rod is mutually perpendicular to supporting plate.

By using above-mentioned technical proposal, when support rod is mutually perpendicular to supporting plate, supporting block is inserted into fixing groove, this Limit of the two sides of sample supporting block by fixing groove, fixation are more stable.

The utility model is further arranged to: the supporting block is equipped with idler wheel.

By using above-mentioned technical proposal, when supporting block is slided in sliding slot, the side wall of idler wheel and sliding slot is affixed and in cunning Sliding in slot, the frictional force of such supporting block when moving is smaller, and the mobile supporting plate of people is more laborsaving.

The utility model is further arranged to: be removably connected with support column on the supporting plate, the support column it is another End can be affixed with sofa ontology.

By using above-mentioned technical proposal, support column and support rod cooperate to supporting plate progress dual support, further strengthen Support effect.

The utility model is further arranged to: the support column is installed with sliding bar, the sofa far from one end of supporting plate The cambered way with sliding bar cooperation is offered on ontology, one end of support column and supporting plate are hinged, and the slideway is close to supporting plate Side offers the link slot with sliding bar cooperation.

By using above-mentioned technical proposal, when supporting plate lifts, support column follows supporting plate to be flipped up, while it is sliding to slide bar Slided in road, when supporting plate is turned to it is vertical with support rod when, sliding bar snaps onto link slot, to realize support to supporting plate, When supporting plate being put back to simultaneously, sliding bar is released out of link slot and can put back to supporting plate, it is more convenient.

The utility model is further arranged to: being offered strip hole on the support column, is threadedly coupled on the support rod There is the bolt across strip-shaped hole.

By using above-mentioned technical proposal, when supporting plate lifts, support column and support rod follow supporting plate to be flipped up, while spiral shell Bolt slides in strip hole, after supporting plate lifts completion, tightens the nut on bolt, and support rod is fixed to each other with support column, The support of supporting plate is more stable.

The utility model is further arranged to: the separate side hinged with sofa ontology of the supporting plate is installed with fixture block, husky The card slot with fixture block cooperation is offered on hair ontology.

By using above-mentioned technical proposal, when supporting plate put back to and turn to be affixed with sofa ontology when, fixture block snaps onto card The fixation that the two is realized in slot, prevents supporting plate from shaking when not being supported to shank, pulls with hand supporting plate herein, i.e., Fixture block and card slot can be separated, it is more convenient.

In conclusion the advantageous effects of the utility model are as follows:

1. the utility model is by hinged by foremast and sofa ontology, while being hinged on sofa ontology can be by preceding advance expenditure The support rod risen, such people shank when lying down stretches naturally, pleasant；

2. the utility model is installed with supporting block by the top in support rod to increase the contact area with supporting plate, support It is more stable；

3. the utility model is by being arranged idler wheel in supporting block to reduce supporting plate when lifting and the frictional force of supporting block.

Detailed description of the invention

Fig. 1 is the foremast not turnover structure schematic diagram of the utility model；

Fig. 2 is the sofa ontology schematic cross-sectional view of the utility model；

Fig. 3 is the foremast turnover structure schematic diagram of the utility model；

Fig. 4 is the utility model foremast and support plate perspective view of the explosion；

Fig. 5 is that the utility model highlights the foremast of sliding slot and support plate is exploded and cross-sectional view；

Fig. 6 is explosion and the schematic cross-sectional view that the utility model highlights support column.

In figure, 1, sofa ontology；11, card slot；12, slideway；13, link slot；2, foremast；21, cushion；22, supporting plate；221, Sliding slot；222, fixing groove；223, fixture block；3, support rod；31, supporting block；32, idler wheel；33, bolt；4, support column；41, it slides Bar；42, strip hole.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It as depicted in figs. 1 and 2, is disclosed by the utility model a kind of convenient for the type sofa that lies down, including sofa ontology 1, preceding Pad 2, support rod 3 and support column 4.Sofa ontology 1 is horizontal positioned on the ground, is bracket, back cushion, cushion etc. on sofa ontology 1, This structure is the prior art, and details are not described herein.Foremast 2 includes the supporting plate 22 positioned at the cushion 21 in outside and positioned inside, soft Pad 21 and supporting plate 22 are in rectangle, and cushion 21 is made of soft cloth and is fixedly connected with supporting plate 22, the top of supporting plate 22 and sofa sheet The top of body 1 is hinged.

As shown in Figure 4 and Figure 6, when people is sitting on sofa ontology 1, supporting plate 22 and the side wall of sofa ontology 1 are affixed, supporting plate The sliding slot 221 for the T shape being vertically arranged is offered on 22, support rod 3 is vertically arranged and cuts with scissors with the side wall of lower end and sofa ontology 1 It connects, the top of support rod 3 is installed with horizontally disposed supporting block 31, and supporting block 31 is cylindrical, a part and branch of support rod 3 Bracer 31 is respectively positioned in sliding slot 221.Support column 4 is obliquely installed and one end and the bottom of support column 4 are hinged, support column 4 it is another One end is installed with horizontally disposed sliding bar 41, and the slideway 12 of arc is offered on the side wall of sofa ontology 1, and sliding bar 41 slides It is connected in slideway 12.

In conjunction with Fig. 3, when people lies down on sofa, supporting plate 22 is flipped up manually, makes supporting plate 22 and sofa ontology 1 Side wall is detached from, while support rod 3 and support column 4 are followed by supporting plate 22 and are overturn, and supporting block 31 is then slided in sliding slot 221 Dynamic, when supporting plate 22 is turned to vertical with support rod 3, supporting plate 22 is overturn simultaneously, while supporting block 31 is withstood in sliding slot 221, sliding Bar 41 slides in slideway 12 and withstands on slideway 12 close to the side of supporting plate 22, and supporting plate 22 is jacked up, and such people's leg rides over soft On pad 21.People is sitting on the foremast 2 after leg when lying down is placed on overturning, and shank stretches naturally, and is pressed on cushion 21, and people is lying It is just more comfortable when sleeping.

Since supporting plate 22 is vertical with supporting block 31, the side wall of supporting block 31 withstands supporting plate 22, and such bearing area is bigger, together When supporting block 31 make the deflection that left and right will not occur when sliding in sliding slot 221, support more stable.

Support column 4 and support rod 3, which cooperate, carries out dual support to supporting plate 22, further enhances support effect.Slideway 12 The link slot 13 cooperated with sliding bar 41 is offered close to the side of supporting plate 22, in this way when supporting plate 22 lifts, support column 4 is followed Supporting plate 22 is flipped up, while being slid bar 41 and being slided in slideway 12, when supporting plate 22 is turned to it is vertical with support rod 3 when, sliding Bar 41 snaps onto link slot 13, to realize support to supporting plate 22, while when supporting plate 22 is put back to, will sliding bar 41 from connection Supporting plate 22 can be put back to by releasing in slot 13, more convenient.

As shown in Figure 5 and Figure 6, fixing groove 222 is offered on the side wall of sliding slot 221, when supporting block 31 is inserted into fixing groove 222 When interior, support rod 3 is mutually perpendicular to supporting plate 22, and the two sides of supporting block 31 are equipped with idler wheel 32, and idler wheel 32 can be with fixing groove 222 Inner sidewall be affixed.

When support rod 3 and supporting plate 22 are mutually perpendicular to, supporting block 31 is inserted into fixing groove 222, such supporting block 31 Limit of the two sides by fixing groove 222, fixation are more stable.When supporting block 31 is slided in sliding slot 221, idler wheel 32 and sliding slot 221 side wall is affixed and slides in sliding slot 221, and the frictional force of such supporting block 31 when moving is smaller, the mobile supporting plate 22 of people It is more laborsaving.

In order to further strengthen fixation, the strip hole 42 being arranged along its length, support rod 3 are offered on support column 4 On be threaded with bolt 33 across strip-shaped hole.When supporting plate 22 lifts, support column 4 and support rod 3 follow supporting plate 22 to turning over Turn, while bolt 33 slides in strip hole 42, after supporting plate 22 lifts completion, tightens the nut on bolt 33, support rod 3 It is fixed to each other with support column 4, the support of supporting plate 22 is more stable.

Foremast 2 shakes when people is without lying down in order to prevent, and the separate side hinged with sofa ontology 1 of supporting plate 22 is solid Equipped with fixture block 223, the bottom of sofa ontology 1 is offered and the card slot 11 with the cooperation of fixture block 223.When supporting plate 22 is put back to and is turned to When being affixed with sofa ontology 1, fixture block 223 snaps onto the fixation that the two is realized in card slot 11, prevents supporting plate 22 not to shank It shakes when being supported, pulls with hand supporting plate 22 herein, fixture block 223 and card slot 11 can be separated, it is more convenient.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. one kind is convenient for the type sofa that lies down, including sofa ontology (1) and the foremast (2) being set in front of sofa ontology (1), feature Be: the foremast (2) includes the cushion (21) in outside and the supporting plate (22) of inside, one end and the sofa sheet of the supporting plate (22) Body (1) hingedly, is hinged with the support rod (3) that can jack up supporting plate (22) on the sofa ontology (1).

2. according to claim 1 convenient for the type sofa that lies down, it is characterised in that: the top of the support rod (3) is installed with With support rod (3) orthogonal supporting block (31), the sliding slot (221) with supporting block (31) cooperation is offered on supporting plate (22).

3. according to claim 2 convenient for the type sofa that lies down, it is characterised in that: opened up on the side wall of the sliding slot (221) There are fixing groove (222), when supporting block (31) insertion fixing groove (222) is interior, support rod (3) is mutually perpendicular to supporting plate (22).

4. according to claim 2 convenient for the type sofa that lies down, it is characterised in that: the supporting block (31) is equipped with idler wheel (32)。

5. according to claim 1 convenient for the type sofa that lies down, it is characterised in that: be removably connected on the supporting plate (22) The other end of support column (4), the support column (4) can be affixed with sofa ontology (1).

6. according to claim 5 convenient for the type sofa that lies down, it is characterised in that: the support column (4) is far from supporting plate (22) One end be installed with sliding bar (41), the cambered way (12) with sliding bar (41) cooperation is offered on the sofa ontology (1), Hingedly, the slideway (12) offers and sliding bar close to the side of supporting plate (22) for one end and supporting plate (22) of support column (4) (41) link slot (13) cooperated.

7. according to claim 5 convenient for the type sofa that lies down, it is characterised in that: offer strip on the support column (4) Hole (42) is threaded with the bolt (33) across strip-shaped hole on the support rod (3).

8. according to claim 1 convenient for lying down type sofa, it is characterised in that: the supporting plate (22) is separate with sofa ontology (1) hinged side is installed with fixture block (223), and the card slot (11) with fixture block (223) cooperation is offered on sofa ontology (1).