CN210540138U

CN210540138U - Sofa with adjustable integral back-tilting angle

Info

Publication number: CN210540138U
Application number: CN201921170681.0U
Authority: CN
Inventors: 殷志勇; 黎刚; 孙飞
Original assignee: Nantong Skyline Home Furnishing Co ltd
Current assignee: Nantong Skyline Home Furnishing Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-19
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a whole back slope angle adjustable sofa, rotate the sofa pedestal of installing on the base through articulated part including base and one end, the sofa pedestal includes the bedplate, sets up the back board on the bedplate, places the cushion on the bedplate and the back pad of laminating setting on the back board, and the bedplate bilateral symmetry is provided with the handrail, and articulated part is located the bedplate bottom and is close to back board one end setting, keeps away from the vertical inclination adjustment piece that is used for adjusting sofa pedestal back slope angle of back board one end bottom. The utility model discloses an adjustment pulling rod card is in the different position in spacing hole to can adjust the length of whole inclination adjustment piece, and then reach the purpose of the hypsokinesis angle of adjustment sofa pedestal, make people can have different experiences when using the sofa, can let the whole back-up of people, let people sit and can feel more comfortable on the sofa.

Description

Sofa with adjustable integral back-tilting angle

Technical Field

The utility model relates to a sofa technical field especially relates to a whole hypsokinesis angle adjustable sofa.

Background

The "sofa" is a foreign word, which is transliterated according to the English word sofa. The sofa is a soft furniture, with the progress of society, the sofa is already a furniture necessary for many families, and the sofa sold on the market generally comprises three types of low-back sofa, high-back sofa and common sofa between the two types of low-back sofa and high-back sofa.

However, most sofas on the market have single functionality, and the conventional sofa can only be used for people to rest when being used, but cannot be wholly adjusted in a backward tilting angle according to individual needs, so that the comfort of sitting on the sofa is still to be improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a sofa with an adjustable back-tilting angle to solve the above technical problems.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

the utility model provides a whole hypsokinesis angle adjustable sofa, includes that base and one end rotate the sofa pedestal of installing on the base through articulated parts, the sofa pedestal includes the bedplate, sets up the back board on the bedplate, places cushion on the bedplate and the back pad of laminating setting on the back board, bedplate bilateral symmetry is provided with the handrail, articulated parts are located the bedplate bottom and are close to back board one end setting, the vertical inclination adjustment piece that is used for adjusting sofa pedestal hypsokinesis angle that has of back board one end is kept away from to the bedplate bottom.

Further, articulated part includes the bracing piece that the level set up and installs the supporting component at the bracing piece both ends, the supporting component establishes the fixed bolster on the bracing piece and rotates the rotation supporting shoe of establishing on the bracing piece including the cover, the bottom welding of fixed bolster is on the base, the top welding of rotation supporting shoe is in the bedplate bottom.

Further, a bearing is arranged between the rotating supporting block and the supporting rod, and the bearing is sleeved on the supporting rod.

Furthermore, the inclination angle adjusting part comprises a telescopic rod and connecting lantern rings arranged at two ends of the telescopic rod, wherein one of the connecting lantern rings is hinged to the side wall of the seat plate through a pin shaft, and the other connecting lantern ring is hinged to the side wall of the base through a pin shaft.

Further, the telescopic link includes the sealed sleeve pipe in bottom and wears to establish the movable rod in the sleeve pipe, the regulation hole has been seted up along the axis direction on the sleeve pipe surface, the movable rod surface is provided with the pulling pole in the regulation hole corresponds the position perpendicularly, the pulling pole is worn out from the regulation downthehole, be provided with the pressure spring between the bottom of movable rod and the sheathed tube bottom.

Furthermore, a limiting rod for communication setting is inserted in the sleeve, the pressure spring sleeve is arranged on the limiting rod, a containing hole matched with the limiting rod is formed in the end face of the movable rod, and the limiting rod is inserted in the containing hole.

Furthermore, the adjusting hole is composed of a movable hole used for the free movement of the pulling rod and a limiting hole used for limiting the pulling rod, and the limiting hole is composed of a plurality of arc-shaped holes which are uniformly distributed.

The utility model has the advantages that: the utility model discloses an adjustment pulling rod card is in the different position in spacing hole to can adjust the length of whole inclination adjustment piece, and then reach the purpose of the hypsokinesis angle of adjustment sofa pedestal, make people can have different experiences when using the sofa, can let the whole back-up of people, let people sit and can feel more comfortable on the sofa.

Drawings

Fig. 1 is a first structural schematic view of the sofa with adjustable integral back-tilting angle according to the present invention;

fig. 2 is a schematic structural view of the sofa with adjustable integral back-tilting angle according to the present invention;

fig. 3 is a third structural schematic view of the sofa with adjustable integral back-tilting angle according to the present invention;

fig. 4 is a schematic cross-sectional view of an inclination adjusting member with an adjustable integral caster angle according to the present invention;

fig. 5 is a schematic structural view of an adjusting hole with an adjustable integral back-tilting angle according to the present invention;

the seat comprises a base 1, a seat plate 2, a backrest plate 3, a seat cushion 4, a back cushion 5, an armrest 6, an inclination angle adjusting piece 7, a support rod 8, a fixed support block 9, a rotating support block 10, a connecting lantern ring 11, a sleeve 12, a movable rod 13, an adjusting hole 14, a movable hole 141, a limiting hole 142, a pulling rod 15, a pressure spring 16, a limiting rod 17 and a containing hole 18.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1-5, the utility model discloses a whole back-tipping angle adjustable sofa, including base 1 and one end through articulated parts rotation install the sofa pedestal on base 1, the sofa pedestal includes bedplate 2, the back board 3 of setting on bedplate 2, place cushion 4 on bedplate 2, and the laminating sets up back cushion 5 on

back board

3, 2 bilateral symmetry of bedplate is provided with handrail 6, articulated parts are located bedplate 2 bottom and are close to the setting of 3 one end of back board, 2 bottoms of bedplate keep away from 3 one end vertical inclination adjustment piece 7 that are used for adjusting sofa pedestal back-tipping angle of back board.

The hinged part comprises a supporting rod 8 and supporting components, the supporting rod 8 is horizontally arranged, the supporting components are installed at two ends of the supporting rod 8 and comprise fixed supporting blocks 9 and rotating supporting blocks 10, the fixed supporting blocks 9 are sleeved on the supporting rod 8, the rotating supporting blocks 10 are rotatably sleeved on the supporting rod 8, the bottom ends of the fixed supporting blocks 9 are welded on the base 1, and the top ends of the rotating supporting blocks 10 are welded at the bottom of the seat plate 2.

A bearing is arranged between the rotating supporting block 10 and the supporting rod 8, and the bearing is sleeved on the supporting rod 8.

The inclination angle adjusting part 7 comprises an expansion link and connecting sleeve rings 11 arranged at two ends of the expansion link, wherein one connecting sleeve ring 11 is hinged on the side wall of the seat plate 2 through a pin shaft, and the other connecting sleeve ring 11 is hinged on the side wall of the base 1 through a pin shaft.

The telescopic link includes bottom sealed sleeve pipe 12 and wears to establish the movable rod 13 in sleeve pipe 12, and adjusting hole 14 has been seted up along the axis direction on sleeve pipe 12 surface, and movable rod 13 surface is provided with pulling rod 15 in adjusting hole 14 corresponding position perpendicularly, and pulling rod 15 is worn out from adjusting hole 14, is provided with pressure spring 16 between the bottom of movable rod 13 and the bottom of sleeve pipe 12. A limiting rod 17 for communication is inserted into the sleeve 12, the pressure spring 16 is sleeved on the limiting rod 17, the limiting rod 17 is used for enabling the pressure spring 16 to keep axial expansion, a containing hole 18 matched with the limiting rod 17 is formed in the end face of the movable rod 13, and the limiting rod 17 is inserted into the containing hole 18.

The adjusting hole 14 is composed of a movable hole 141 for the free movement of the pulling rod 15 and a limiting hole 142 for limiting the pulling rod 15, and the limiting hole 142 is composed of a plurality of arc-shaped holes which are uniformly distributed.

The utility model discloses an adjustment pulling rod 15 card is in the different position in spacing hole 142 to can adjust the length of whole inclination adjustment piece 7, and then reach the purpose of the hypsokinesis angle of adjustment sofa pedestal, make people can have different experiences when using the sofa, can let the people wholly pitch backwards, let people sit and can feel more comfortable on the sofa.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides a sofa of whole hypsokinesis angle adjustable which characterized in that: including base (1) and one end through articulated parts rotation install the sofa pedestal on base (1), the sofa pedestal includes bedplate (2), set up back board (3) on bedplate (2), place cushion (4) on bedplate (2) and laminating setting back pad (5) on back board (3), bedplate (2) bilateral symmetry is provided with handrail (6), articulated parts is located bedplate (2) bottom and is close to back board (3) one end setting, bedplate (2) bottom is kept away from that back board (3) one end is vertical to be used for adjusting the vertical inclination adjustment piece (7) of sofa pedestal hypsokinesis angle.

2. The sofa of claim 1, wherein the overall recline angle is adjustable by: articulated part includes bracing piece (8) that the level set up and installs the supporting component at bracing piece (8) both ends, the supporting component establishes fixed supporting shoe (9) on bracing piece (8) and rotates rotation support shoe (10) on bracing piece (8) including the cover, the bottom welding of fixed supporting shoe (9) is on base (1), the top welding of rotating supporting shoe (10) is in bedplate (2) bottom.

3. The sofa of claim 2, wherein the overall recline angle is adjustable by: a bearing is arranged between the rotating supporting block (10) and the supporting rod (8), and the bearing is sleeved on the supporting rod (8).

4. The sofa of claim 3, wherein the overall recline angle is adjustable by: the inclination angle adjusting piece (7) comprises a telescopic rod and connecting sleeve rings (11) arranged at two ends of the telescopic rod, wherein one connecting sleeve ring (11) is hinged to the side wall of the seat plate (2) through a pin shaft, and the other connecting sleeve ring (11) is hinged to the side wall of the base (1) through a pin shaft.

5. The sofa of claim 4, wherein the overall recline angle is adjustable by: the telescopic link includes bottom sealing's sleeve pipe (12) and wears to establish movable rod (13) in sleeve pipe (12), regulation hole (14) have been seted up along the axis direction on sleeve pipe (12) surface, movable rod (13) surface is provided with pulling rod (15) in regulation hole (14) correspondence position perpendicularly, pulling rod (15) are worn out from regulation hole (14), be provided with pressure spring (16) between the bottom of movable rod (13) and the bottom of sleeve pipe (12).

6. The sofa of claim 5, wherein the overall recline angle is adjustable by: the utility model discloses a stop lever, including sleeve pipe (12), pressure spring (16), gag lever post (17) that the interpolation was equipped with the communication and sets up, gag lever post (17) are established to pressure spring (16) cover on gag lever post (17), the accommodation hole (18) with gag lever post (17) matched with has been seted up to the terminal surface of movable rod (13), gag lever post (17) are inserted and are established in accommodation hole (18).

7. The sofa of claim 6, wherein the overall recline angle is adjustable by: the adjusting hole (14) is composed of a movable hole (141) used for free movement of the pulling rod (15) and a limiting hole (142) used for limiting the pulling rod (15), and the limiting hole (142) is composed of a plurality of arc-shaped holes which are uniformly distributed.