CN216822461U

CN216822461U - Take ventilative sofa of many grades of regulatory functions of headrest

Info

Publication number: CN216822461U
Application number: CN202123118014.8U
Authority: CN
Inventors: 王明兴
Original assignee: Foshan Xinzhiyue Furniture Co ltd
Current assignee: Foshan Xinzhiyue Furniture Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-28
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a take ventilative sofa of many grades of regulatory functions of headrest, concretely relates to ventilative sofa technical field, including two supports, two the inside of support all is provided with first backup pad, two a plurality of second backup pads of fixedly connected with between the support, wherein two the top of second backup pad is provided with shock-absorbing structure, and is a plurality of be provided with the cushion between the second backup pad top, two be provided with the backplate between the support rear side, the top of cushion is provided with the cushion. The utility model discloses a place the support in suitable position, then place the top of second backup pad before two supports to the cushion, lay the cushion at the cushion top afterwards, when the user need highly adjust the pillow, start the hydraulic stem, the hydraulic stem can vertical motion to drive the motion of second connecting seat, the second connecting seat is connected with first connecting seat is articulated, and the one end and the pillow fixed connection of first connecting seat, thereby adjust the angle of pillow.

Description

Take ventilative sofa of many grades of regulatory functions of headrest

Technical Field

The utility model relates to a ventilative sofa technical field, concretely relates to take ventilative sofa of many grades of regulatory functions of headrest.

Background

The sofa is a multi-position chair with a cushion, the sofa is often found in daily life, the sofa can enable people to lean and sit more comfortably, the sofa is generally arranged in a living room and a waiting room, the types of the sofa are various, the sofa can be divided into a low-back sofa, a high-back sofa and a common sofa according to functions, the sofa can be divided into a leather sofa, a cloth sofa, a curved wood sofa and a rattan sofa according to materials, and the sofa can be divided into an American sofa, a Japanese sofa, a Chinese sofa, a European sofa and a modern sofa according to styles.

The prior art has the following defects: the existing sofa sold in the market is simple in structure, generally does not have a pillow or has an automatic adjusting function, so that the pillow cannot be adjusted according to the requirements of a user when in use, manual adjustment is needed, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a take ventilative sofa of many grades of regulatory functions of headrest to because the inconvenient problem of operation that leads to can't be adjusted the pillow according to user's demand among the solution prior art.

In order to achieve the above object, the present invention provides the following technical solutions: a breathable sofa with a headrest and a multi-gear adjusting function comprises two supports, wherein a first supporting plate is arranged inside each of the two supports, a plurality of second supporting plates are fixedly connected between the two supports, the tops of the two second supporting plates are provided with damping structures, a cushion is arranged between the tops of the plurality of second supporting plates, a back plate is arranged between the rear sides of the two supports, a back cushion is arranged at the top of the cushion, a pillow is arranged at the top of the back plate, two first connecting seats are fixedly connected to one side of the pillow, second connecting seats are hinged to the insides of the two first connecting seats, hydraulic rods are arranged in the inner walls of the two sides of the back plate, the top ends of the hydraulic rods are fixedly connected with the second connecting seats, the two supports are placed at proper positions when the breathable sofa is used, and then the cushion is placed on the plurality of second supporting plates between the two supports, when the pillow needs to be adjusted, the hydraulic rod is started, one end of the hydraulic rod is connected with the pillow through the second connecting seat, and therefore the hydraulic rod can drive the pillow to rotate, and the pillow is adjusted.

Furthermore, the damping structure comprises two fixed blocks, the two fixed blocks are respectively arranged at two ends inside the second support plate, limiting rods are fixedly arranged at two ends inside the second support plate, the limiting rods are arranged above the fixed blocks, springs are sleeved at the outer ends of the limiting rods, first extrusion blocks are arranged at the outer ends of the limiting rods in a sliding mode, one ends of the springs are fixedly connected with the first extrusion blocks, two ends of the second support plate are respectively connected with second extrusion blocks in a sliding mode, one sides of the second extrusion blocks are in contact with one sides of the first extrusion blocks, a connecting plate is connected between the two second extrusion blocks, the cushion is arranged at the top of the connecting plate, when the cushion is stressed, the second extrusion blocks at two sides of the top of the second support plate can slide downwards, the second extrusion blocks can extrude the first extrusion blocks at one side, and the first extrusion blocks can slide inwards, thereby make the spring of gag lever post outer end take place to deform, the spring can exert a power to first extrusion piece to avoid long-time use down the cushion deformation that collapses.

Furthermore, one side of the first extrusion block is processed into a first inclined surface, one side of the second extrusion block is processed into a second inclined surface, the first inclined surface is in contact with the second inclined surface, and when the second extrusion block is forced to slide downwards, the first extrusion block can be extruded to slide towards one side.

Furthermore, a through hole is formed in the first extrusion block, and the size of the through hole is matched with the limiting rod, so that the first extrusion block can slide at the outer end of the limiting rod, a spring at the outer end of the limiting rod is extruded, and the spring is deformed.

Further, first mounting groove has all been seted up at the both ends of second backup pad, fixed block, gag lever post, spring and first extrusion piece all set up inside first mounting groove, extrude the first extrusion piece messenger at the second extrusion piece, and first extrusion piece slides in the inside of second backup pad to make the spring take place to deform, exert a power to first extrusion piece.

Further, the bottom both ends of support all are provided with the protective sheath, and when installing the support, the protective sheath can increase the frictional force on support and ground, also can avoid the support to cause the damage to ground simultaneously.

Further, the cross-section processing of cushion becomes the arc type, and the arc type can make the cushion can laminate mutually with user's back to improve the utility model discloses a comfort level.

Further, the second mounting groove has been seted up to the inside of backplate, and the size and the hydraulic stem looks adaptation of second mounting groove, can adjust the height of pillow through the hydraulic stem, improved the utility model discloses a convenience.

The utility model has the advantages of as follows:

1. the utility model discloses a set up cushion, backplate, cushion, pillow and first connecting seat, when using, place the support in suitable position, then place the cushion at the top of second backup pad before two supports, lay the cushion at the cushion top afterwards, when the user needs to adjust the height of pillow, start the hydraulic stem, the hydraulic stem can the vertical motion, thereby drive the motion of second connecting seat, the second connecting seat is connected with first connecting seat is articulated, and the one end of first connecting seat is fixedly connected with the pillow, thereby adjust the angle of pillow;

2. the utility model discloses a fixed block, the gag lever post, a spring, first extrusion piece and second extrusion piece, when using, the cushion is placed at the top of connecting plate, when the cushion receives power, can extrude the connecting plate downwards, thereby make the second extrusion piece downslide at connecting plate both ends, the second extrusion piece can extrude the first extrusion piece of one side, first extrusion piece can slide in the gag lever post outer end, thereby make the spring take place to deform, the spring can apply a reverse power to first extrusion piece, offset the power that the cushion received, avoid using the cushion for a long time to collapse and warp, improved the utility model discloses life.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a side view provided by the present invention;

fig. 3 is a schematic cross-sectional structural view of a second supporting plate provided by the present invention;

fig. 4 is an enlarged view of a in fig. 1 provided by the present invention;

fig. 5 is an enlarged view of B in fig. 3 according to the present invention.

In the figure: the cushion comprises a support 1, a first supporting plate 2, a second supporting plate 3, a fixing block 4, a limiting rod 5, a spring 6, a first extrusion block 7, a second extrusion block 8, a connecting plate 9, a cushion 10, a back plate 11, a back cushion 12, a pillow 13, a first connecting seat 14, a second connecting seat 15 and a hydraulic rod 16.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-4 of the specification, the breathable sofa with the headrest multi-gear adjusting function of the embodiment comprises two brackets 1, wherein both ends of the bottom of each bracket 1 are provided with protective sleeves, when the brackets 1 are installed, the protective sleeves can increase the friction force between the brackets 1 and the ground and can also prevent the brackets 1 from damaging the ground, the two brackets 1 are internally provided with first supporting plates 2, a plurality of second supporting plates 3 are fixedly connected between the two brackets 1, the tops of the two second supporting plates 3 are provided with damping structures, a cushion 10 is arranged between the tops of the plurality of second supporting plates 3, a back plate 11 is arranged between the rear sides of the two brackets 1, the top of the cushion 10 is provided with a back cushion 12, the cross section of the back cushion 12 is processed into an arc shape, and the arc shape can enable the back cushion 12 to be attached to the back of a user, thereby improving the comfort level of the utility model, a pillow 13 is arranged on the top of the back plate 11, two first connecting seats 14 are fixedly connected on one side of the pillow 13, two second connecting seats 15 are hinged inside the first connecting seats 14, hydraulic rods 16 are arranged in the inner walls of the two sides of the back plate 11, a second mounting groove is arranged inside the back plate 11, the size of the second mounting groove is matched with that of the hydraulic rods 16, the height of the pillow 13 can be adjusted through the hydraulic rods 16, the convenience of the utility model is improved, the top end of the hydraulic rods 16 is fixedly connected with the second connecting seats 15, when in use, the two brackets 1 are placed at proper positions, then the cushion 10 is placed on the second supporting plates 3 between the two brackets 1, when the pillow 13 needs to be adjusted, the hydraulic rods 16 are started, one end of the hydraulic rods 16 is connected with the pillow 13 through the second connecting seats 15, the hydraulic lever 16 will thus bring the pillow 13 into rotation and thus adjust the pillow 13.

The implementation scenario is specifically as follows: when in use, the brackets 1 are placed at proper positions, then the cushion 10 is placed at the top of the second support plate 3 in front of the two brackets 1, then the back cushion 12 is laid on the top of the cushion 10, when a user needs to adjust the height of the pillow 13, the hydraulic rod 16 is started, the hydraulic rod 16 moves vertically, so as to drive the second connecting seat 15 to move, the second connecting seat 15 is hinged with the first connecting seat 14, and one end of the first connecting seat 14 is fixedly connected with the pillow 13, so as to adjust the angle of the pillow 13.

Referring to the attached drawings 1-3 and 5 of the specification, the breathable sofa with the headrest multi-gear adjusting function further comprises a damping structure, the damping structure comprises two fixing blocks 4, the two fixing blocks 4 are respectively installed at two ends inside the second support plate 3, two ends inside the second support plate 3 are respectively fixedly provided with a limiting rod 5, the limiting rod 5 is located above the fixing blocks 4, the outer end of the limiting rod 5 is sleeved with a spring 6, the outer end of the limiting rod 5 is slidably provided with a first extrusion block 7, two ends of the second support plate 3 are respectively provided with a first installation groove, the fixing blocks 4, the limiting rod 5, the spring 6 and the first extrusion block 7 are all arranged inside the first installation grooves, the second extrusion block 8 extrudes the first extrusion block 7 to enable the first extrusion block 7 to slide inside the second support plate 3, so that the spring 6 is deformed, exerting a force on a first extrusion block 7, wherein a through hole is formed in the first extrusion block 7, the size of the through hole is matched with that of the limiting rod 5, so that the first extrusion block 7 can slide at the outer end of the limiting rod 5, a spring 6 at the outer end of the limiting rod 5 is extruded, the spring 6 is deformed, one end of the spring 6 is fixedly connected with the first extrusion block 7, two ends of the second supporting plate 3 are both connected with a second extrusion block 8 in a sliding manner, one side of the second extrusion block 8 is in contact with one side of the first extrusion block 7, one side of the first extrusion block 7 is processed into a first inclined surface, one side of the second extrusion block 8 is processed into a second inclined surface, the first inclined surface is in contact with the second inclined surface, when the second extrusion block 8 slides downwards under the action of the force, the first extrusion block 7 can be extruded to slide towards one side, and a connecting plate 9 is connected between the two second extrusion blocks 8, cushion 10 department is at connecting plate 9 top, and when cushion 10 received power, the second that can make 3 top both sides of second backup pad extrudees piece 8 and slides downwards, and the first extrusion piece 7 of one side can be extruded to second extrusion piece 8, and first extrusion piece 7 can slide inwards to make the spring 6 of 5 outer ends of gag lever post take place to deform, and spring 6 can exert a power to first extrusion piece 7, thereby avoids using cushion 10 to collapse for a long time and warp.

The implementation scenario is specifically as follows: when using, the top at connecting plate 9 is placed to cushion 10, when cushion 10 received power, can extrude connecting plate 9 downwards, thereby make the second extrusion piece 8 downslide at connecting plate 9 both ends, second extrusion piece 8 can extrude the first extrusion piece 7 of one side, first extrusion piece 7 can slide in 5 outer ends of gag lever post, thereby make spring 6 take place deformation, spring 6 can apply a reverse power to first extrusion piece 7, offset the power that cushion 10 received, avoid long-time use cushion 10 to collapse and warp, improved the utility model discloses life.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

Claims

1. The utility model provides a take ventilative sofa of many grades of regulatory functions of headrest, includes two supports (1), its characterized in that: a first supporting plate (2) is arranged inside each of the two brackets (1), a plurality of second supporting plates (3) are fixedly connected between the two brackets (1), wherein the top parts of the two second supporting plates (3) are provided with a damping structure, a cushion (10) is arranged between the top parts of the plurality of second supporting plates (3), a back plate (11) is arranged between the rear sides of the two brackets (1), a back cushion (12) is arranged at the top of the cushion (10), a pillow (13) is arranged at the top of the back plate (11), one side of the pillow (13) is fixedly connected with two first connecting seats (14), the interiors of the two first connecting seats (14) are hinged with a second connecting seat (15), and hydraulic rods (16) are arranged in the inner walls of the two sides of the back plate (11), and the top ends of the hydraulic rods (16) are fixedly connected with the second connecting seats (15).

2. The breathable sofa with the headrest and the multi-gear adjusting function according to claim 1, is characterized in that: the damping structure comprises two fixing blocks (4), the two fixing blocks (4) are respectively arranged at the two ends of the inner part of the second supporting plate (3), limiting rods (5) are fixedly arranged at two ends of the inner part of the second supporting plate (3), the limiting rod (5) is positioned above the fixing block (4), the outer end of the limiting rod (5) is sleeved with a spring (6), the outer end of the limiting rod (5) is provided with a first extrusion block (7) in a sliding way, one end of the spring (6) is fixedly connected with the first extrusion block (7), the two ends of the second supporting plate (3) are both connected with the second extrusion block (8) in a sliding way, one side of the second extrusion blocks (8) is in contact with one side of the first extrusion blocks (7), a connecting plate (9) is connected between the two second extrusion blocks (8), and the cushion (10) is located at the top of the connecting plate (9).

3. The breathable sofa with the headrest and the multi-gear adjusting function according to claim 2, is characterized in that: one side of the first extrusion block (7) is processed into a first inclined surface, one side of the second extrusion block (8) is processed into a second inclined surface, and the first inclined surface is in contact with the second inclined surface.

4. The breathable sofa with the headrest and the multi-gear adjusting function according to claim 2, is characterized in that: a through hole is formed in the first extrusion block (7), and the size of the through hole is matched with the limiting rod (5).

5. The breathable sofa with the headrest multi-gear adjusting function according to claim 2, characterized in that: first mounting grooves have all been seted up at the both ends of second backup pad (3), fixed block (4), gag lever post (5), spring (6) and first extrusion piece (7) all set up inside first mounting groove.

6. The breathable sofa with the headrest and the multi-gear adjusting function according to claim 1, is characterized in that: and protective sleeves are arranged at two ends of the bottom of the support (1).

7. The breathable sofa with the headrest and the multi-gear adjusting function according to claim 1, is characterized in that: the section of the back cushion (12) is processed into an arc shape.

8. The breathable sofa with the headrest and the multi-gear adjusting function according to claim 1, is characterized in that: a second mounting groove is formed in the back plate (11), and the size of the second mounting groove is matched with that of the hydraulic rod (16).