CN218390378U

CN218390378U - Cushion and seat

Info

Publication number: CN218390378U
Application number: CN202221850059.6U
Authority: CN
Inventors: 章皇华
Original assignee: Anji Shumei Furniture Co ltd
Current assignee: Anji Shumei Furniture Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-31
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a cushion and seat relates to the seat field. The cushion comprises a supporting piece, supporting keels are arranged on two sides of the supporting piece, a plurality of S-shaped springs are fixed between the two supporting keels, a resilience space is formed between each S-shaped spring and the supporting piece, the S-shaped springs can deform downwards when the upper parts of the S-shaped springs are stressed, and the S-shaped springs can restore the original shape upwards after external force is removed; the S-shaped spring is covered with a flexible pad which is sheathed on the two support keels, an outer decorative sleeve covers the flexible pad, and the outer decorative sleeve extends from the flexible pad to the periphery and the periphery of the bottom of the support piece in a sheathing way. The S-shaped spring enables the cushion to be elastic, so that the thickness of the flexible cushion can be reduced, and better air permeability is obtained. The utility model discloses an S type spring makes the cushion become flexible, and then can reduce the thickness of flexible pad, obtains better air permeability.

Description

Cushion and seat

Technical Field

The utility model discloses a cushion and seat relates to the seat field.

Background

In the seat in the prior art, the cushion structure mostly comprises a wood board, a thicker spongy cushion is placed on the wood board, and a decorative outer sleeve is sleeved outside the wood board. The first disadvantage of the seat cushion with the structure is that the elastic property can be achieved by consuming a thicker sponge cushion, but the air permeability is poor after the sponge cushion is too thick. Therefore, improvement of the seat cushion structure is desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the defects of the prior art are overcome and a hollow cushion and a seat adopting the cushion are provided.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a cushion comprises a supporting piece, supporting keels are arranged on two sides of the supporting piece, a plurality of S-shaped springs are fixed between the two supporting keels, a rebound space is formed between each S-shaped spring and the supporting piece, the S-shaped springs can deform downwards when the upper portions of the S-shaped springs are stressed, and the S-shaped springs can restore the original shape upwards after external force is removed; the S-shaped spring is covered with a flexible pad which is sheathed on the two support keels, an outer decorative sleeve covers the flexible pad, and the outer decorative sleeve extends from the flexible pad to the periphery and the periphery of the bottom of the support piece in a sheathing way. The S-shaped spring enables the cushion to be elastic, so that the thickness of the flexible cushion can be reduced, and better air permeability is obtained.

Furthermore, in order to connect the armrests of the seat, connecting holes are formed in the outer sides of the two supporting keels.

Further, in order to improve structural stability, be equipped with a plurality of triangle-shaped support piece between two support keels and the support piece.

Furthermore, in order to reduce the manufacturing cost, the supporting pieces, the supporting keels and the triangular supporting pieces are all made of wood.

Furthermore, the supporting pieces, the supporting keels and the triangular supporting pieces are connected with each other by adopting nailing, joggling or bonding.

Further, aiming at the fixation of the S-shaped spring, lock catches are arranged at two ends of the S-shaped spring and are U-shaped, each lock catch comprises a first connecting end and a second connecting end, each first connecting end is provided with two holes, a U-shaped nail is arranged on each first connecting end, each U-shaped nail penetrates through the two holes in each first connecting end to fix the corresponding first connecting end on the supporting keel, each second connecting end is located on the corresponding first connecting end, each second connecting end is connected with the corresponding first connecting end, and the end portion of the S-shaped spring can be inserted between the corresponding first connecting end and the corresponding second connecting end.

Further, aiming at the connection between the first connecting end and the second connecting end of the lock catch, the first connecting end is provided with a protruding portion which extends upwards, a barb is arranged on the outer side of the protruding portion, the second connecting end is provided with a hanging hole, the second connecting end is sleeved on the protruding portion through the hanging hole, and the second connecting end is prevented from being separated from the first connecting end through the barb on the protruding portion.

In addition, two auxiliary holes can be formed in the first connecting end behind the two holes, two second auxiliary holes are formed in the second connecting end corresponding to the two auxiliary holes, a second U-shaped nail is arranged between the first connecting end and the second connecting end, and the second U-shaped nail penetrates through the two auxiliary holes in the first connecting end and the two second auxiliary holes in the second connecting end to connect and fix the first connecting end and the second connecting end on the supporting keel.

Furthermore, in order to reinforce the S-shaped springs, a plurality of fixing rods which are perpendicular to the S-shaped springs are fixed on the S-shaped springs, a plurality of connecting sleeves are arranged on the S-shaped springs, and the fixing rods are inserted on the connecting sleeves of the S-shaped springs in a penetrating mode.

Based on the same inventive concept, the utility model discloses still include following scheme:

the utility model provides a seat, includes five star feet, riser, handrail, back, connecting piece and foretell cushion, the riser is connected on the five star feet, and the cushion is fixed at the top of riser, the back pass through the connecting piece with the cushion is connected, and the handrail is connected between back and cushion.

Has the advantages that: the utility model discloses an S type spring makes the cushion become flexible, and then can reduce the thickness of flexible pad, obtains better air permeability. Simultaneously, at the commodity circulation in-process, flexible pad and outer decorative cover are all unpack apart, can place some parts of seat in hollow resilience space, for example gyro wheel, screw on the five-pointed star foot etc. can save the packing volume, reduce the commodity circulation cost.

Drawings

FIG. 1 is a schematic view of a flexible mat wrapped around a support runner;

FIG. 2 is a schematic view of the cushion with the flexible cushion and the outer cover removed;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of a second connection structure of the first connection end and the second connection end of the latch;

FIG. 5 is an enlarged view of FIG. 2 at B;

fig. 6 is a schematic view of a seat with the cushion of the present invention installed thereon, and shows a state where the outer cover is wrapped around the bottom of the support member;

description of reference numerals: the support piece 1, the support keel 2, the S-shaped spring 3, the flexible pad 4, the outer decorative sleeve 5, the triangular support piece 6, the lock catch 7, the first connecting end 71, the eyelet 711, the barb 712, the second connecting end 72, the hanging hole 721, the second auxiliary eyelet 722, the U-shaped nail 8, the second U-shaped nail 9, the fixing rod 10, the connecting sleeve 11, the five-star foot 12, the lifter 13, the armrest 14, the backrest 15 and the connecting piece 16.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Furthermore, the embodiments of the invention described in the following description are generally only some embodiments, but not all embodiments of the invention. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.

The first embodiment is as follows: the cushion shown in fig. 1-5 comprises a plate-shaped support member 1, strip-shaped support keels 2 are arranged on two sides of the support member 1, a plurality of S-shaped springs 3 are fixed between the two support keels 2, a rebound space is formed between each S-shaped spring 3 and the support member 1, the S-shaped springs 3 can deform downwards when the upper part of each S-shaped spring is stressed, and the S-shaped springs can restore upwards when external force is removed; the S-shaped spring 3 is covered with a flexible pad 4, the flexible pad 4 can be an outer-layer cloth cover, a structure of sponge is filled inside the flexible pad 4, the flexible pad 4 is sleeved on the two support keels 2, an outer decorative cover 5 covers the flexible pad 4, the outer decorative cover 5 can be a leather cover or a cloth cover, and the outer decorative cover 5 extends from the flexible pad 4 to the periphery and the periphery of the bottom of the support 1 in a sleeved mode. The S-shaped spring 3 enables the cushion to be elastic, so that the thickness of the flexible cushion 4 can be reduced, and better air permeability is obtained.

In this embodiment, in order to connect the armrest 14 of the seat, the outside of the two support keels 2 is provided with a connecting hole, which may be a threaded hole or a unthreaded hole, because the support keels 2 made of wood are used, the unthreaded hole is used to connect the armrest 14 to the support keels by matching with a self-tapping screw, and if the threaded hole is used, a metal nut is embedded into the support keel 2 to form the threaded hole.

In this embodiment, in order to improve the structural stability, a plurality of triangular supports 6 are provided between the two support keels 2 and the support 1.

In the present embodiment, in order to reduce the manufacturing cost, the supporting member 1, the supporting keel 2 and the triangular supporting member 6 are all made of wood. The supporting member 1, the supporting keel 2 and the triangular supporting member 6 are connected with each other by adopting nailing, joggling or bonding.

In the embodiment, for the fixation of the S-shaped spring 3, the lock catches 7 are arranged at two ends of the S-shaped spring 3, the lock catches 7 are U-shaped, each lock catch 7 includes a first connection end 71 and a second connection end 72, the first connection end 71 is provided with two holes 711, the first connection end 71 is provided with a U-shaped nail 8, the U-shaped nail 8 penetrates through the two holes 711 in the first connection end 71 to fix the first connection end 71 on the support keel 2, the second connection end 72 is relatively positioned on the first connection end 71, the second connection end 72 is connected with the first connection end 71, and the end of the S-shaped spring 3 can be inserted between the first connection end 71 and the second connection end 72.

In this embodiment, for the connection between the first connection end 71 and the second connection end 72 of the latch 7, a protrusion extending upward is provided on the first connection end 71, a barb 712 is provided outside the protrusion, a hanging hole 721 is provided on the second connection end 72, the second connection end 72 is sleeved on the protrusion through the hanging hole 721, and the barb 712 on the protrusion prevents the second connection end 72 from being separated from the first connection end 71.

Besides, for the connection between the first connection end 71 and the second connection end 72 of the lock catch 7, there may be a second structure: two auxiliary holes are formed in the first connecting end 71 behind the two holes 711, two second auxiliary holes 722 are formed in the second connecting end 72 corresponding to the two auxiliary holes, a second U-shaped nail 9 is arranged between the first connecting end 71 and the second connecting end 72, and the second U-shaped nail 9 penetrates through the two auxiliary holes in the first connecting end 71 and the two second auxiliary holes 722 in the second connecting end 72 to connect and fix the first connecting end 71 and the second connecting end 72 on the supporting keel 2. This structure is more stable than the above structure because the structure in which the barb 712 prevents the first connection end 71 from being separated is easily broken off after being subjected to a force during use.

In this embodiment, in order to reinforce the S-shaped springs 3, a plurality of fixing rods 10 are fixed on the S-shaped springs 3 and are perpendicular to the S-shaped springs 3, a plurality of connecting sleeves 11 are arranged on the S-shaped springs 3, and the fixing rods 10 are inserted into the connecting sleeves 11 of the S-shaped springs 3.

The second embodiment: referring to fig. 6, the chair comprises five-star feet 12, a lifter 13, an armrest 14, a backrest 15, a connecting piece 16 and a first-implementation seat cushion, wherein the lifter 13 is connected to the five-star feet 12, the seat cushion is fixed to the top of the lifter 13, the backrest 15 is connected with the seat cushion through the connecting piece 16, and the armrest 14 is connected between the backrest 15 and the seat cushion.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A cushion is characterized in that: the novel steel plate spring support comprises a support piece (1), wherein support keels (2) are arranged on two sides of the support piece (1), a plurality of S-shaped springs (3) are fixed between the two support keels (2), a rebound space is formed between each S-shaped spring (3) and the support piece (1), the S-shaped springs (3) can deform downwards when the upper parts of the S-shaped springs are stressed, and can restore upwards after external force is removed; the S-shaped spring (3) is covered with a flexible pad (4), the flexible pad (4) is wrapped on the two support keels (2), the flexible pad (4) is covered with an outer decorative sleeve (5), and the outer decorative sleeve (5) extends towards the periphery and the periphery of the bottom of the support piece (1) from the flexible pad (4) and is wrapped on the periphery of the bottom of the support piece (1).

2. A seat cushion according to claim 1, wherein: the outer sides of the two supporting keels (2) are provided with connecting holes.

3. A seat cushion according to claim 1, wherein: a plurality of triangular supporting pieces (6) are arranged between the two supporting keels (2) and the supporting piece (1).

4. A seat cushion according to claim 3, wherein: the supporting piece (1), the supporting keel (2) and the triangular supporting piece (6) are all made of wood.

5. A seat cushion according to claim 4, wherein: the supporting piece (1), the supporting keel (2) and the triangular supporting piece (6) are connected with each other by adopting nailing, joggling or bonding.

6. A seat cushion according to claim 4, wherein: the S-shaped spring (3) is characterized in that two ends of the S-shaped spring (3) are provided with lock catches (7), the lock catches (7) are U-shaped, each lock catch (7) comprises a first connecting end (71) and a second connecting end (72), the first connecting end (71) is provided with two holes (711), U-shaped nails (8) are arranged on the first connecting end (71), the U-shaped nails (8) penetrate through the two holes (711) in the first connecting end (71) to fix the first connecting end (71) on the supporting keel (2), the second connecting end (72) is located above the first connecting end (71), the second connecting end (72) is connected with the first connecting end (71), and the end of the S-shaped spring (3) is inserted between the first connecting end (71) and the second connecting end (72).

7. A seat cushion according to claim 6, wherein: the first connecting end (71) is provided with a protruding portion extending upwards, a barb (712) is arranged on the outer side of the protruding portion, a hanging hole (721) is formed in the second connecting end (72), the second connecting end (72) is sleeved on the protruding portion through the hanging hole (721), and the second connecting end (72) is prevented from being separated from the first connecting end (71) through the barb (712) on the protruding portion.

8. A seat cushion according to claim 6, wherein: two auxiliary holes are formed in the first connecting end (71) behind the two holes (711), two second auxiliary holes (722) corresponding to the two auxiliary holes are formed in the second connecting end (72), a second U-shaped nail (9) is arranged between the first connecting end (71) and the second connecting end (72), and the second U-shaped nail (9) penetrates through the two auxiliary holes in the first connecting end (71) and the two second auxiliary holes (722) in the second connecting end (72) to connect the first connecting end (71) with the second connecting end (72) and fix the first connecting end (71) with the second connecting end (72) on the supporting keel (2).

9. A seat cushion according to claim 1, wherein: a plurality of fixing rods (10) which are perpendicular to the S-shaped springs (3) are fixed on the S-shaped springs (3), a plurality of connecting sleeves (11) are arranged on the S-shaped springs (3), and the fixing rods (10) are inserted in the connecting sleeves (11) of the S-shaped springs (3).

10. The utility model provides a seat, includes five star feet (12), riser (13), handrail (14), back (15), connecting piece (16), and riser (13) are connected on five star feet (12), its characterized in that: comprising a seat cushion according to claim 1, which is fixed on top of the lifter (13), a backrest (15) being connected to said seat cushion by means of a connecting element (16), and armrests (14) being connected between the backrest (15) and the seat cushion.