CN216124144U - Bending elastic piece for furniture - Google Patents

Abstract

The utility model discloses a bending elastic piece for furniture, which comprises: a primary elastic member; the longitudinal section of the main elastic part is of a curve structure; the main elastic piece is provided with an auxiliary elastic layer; the auxiliary elastic layer is composed of a plurality of auxiliary elastic pieces which are uniformly distributed in the front-back direction; the utility model can provide a multilayer three-dimensional elastic effect, and simultaneously can protect the elastic piece, thereby prolonging the service life of the elastic piece and keeping the elastic piece with a long elastic effect.

Description

Bending elastic piece for furniture

Technical Field

The utility model relates to the field of furniture, in particular to a bending elastic piece for furniture.

Background

With the improvement of the quality of life, people have higher and higher requirements on furniture, and furniture manufacturers have also improved various furniture which is in direct physical contact with users, such as chairs, sofas, stools, pillows and back cushions. In order to make users feel more comfortable and healthy when using various furniture and have better use experience, various furniture with different elasticity also come into play. In order to meet the requirement that users obtain more distinctive comfort, various elastic elements are also arranged at different positions of the furniture; however, various elastic elements installed in the existing furniture are fixed after installation, so that a user basically cannot adjust the elastic force of the elastic elements according to personal conditions and different use conditions, and cannot meet diversified use requirements of different customers under different conditions; and the elastic element in the existing elastic furniture has the defect of easy deformation and failure, and has low resilience and short service life.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

A curved spring for furniture, comprising: a primary elastic member; the longitudinal section of the main elastic part is of a curve structure; the main elastic piece is provided with an auxiliary elastic layer; the auxiliary elastic layer is composed of a plurality of auxiliary elastic pieces which are uniformly distributed in the front-back direction.

Further, the secondary elastic layer may be provided with a plurality of layers in the up-down direction of the primary elastic member.

Further, the main elastic part is an arc-shaped elastic plate; and multiple rows of through holes for connecting the auxiliary elastic pieces are uniformly distributed on two sides of the elastic plate.

Further, the main elastic part is an arc-shaped frame body; the frame body is formed by bending, welding and forming elastic steel wires with high strength; the middle part of the frame body is also provided with a supporting piece; the auxiliary elastic part is connected to the cross rods on two sides of the frame body.

Furthermore, the auxiliary elastic member can be made of elastic ropes, elastic spring steel wires, wood boards, cloth and iron plates.

Further, the secondary elastic member may surround the primary elastic member for a circle and wrap the primary elastic member.

Furthermore, both ends of the main elastic piece are bent and formed into ear-shaped pieces with the shapes similar to pinna.

Furthermore, the main elastic part is a wavy and elastic wave plate.

Compared with the prior art, the utility model has the beneficial effects that: the bending elastic piece for furniture provided by the utility model can provide a better elastic support effect for a user, has a form change function, and is convenient for the user to adjust the elastic force so as to be suitable for different people and environments; meanwhile, the elasticity of the elastic rubber has better resilience and longer service life.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the basic structure of the present invention.

Fig. 2 is a schematic front view of the basic structure of the present invention.

Fig. 3 is a schematic perspective view of a first structure of the present invention.

Fig. 4 is a schematic diagram of the front results of the first configuration of the present invention.

Fig. 5 is a schematic perspective view of the first structure of the present invention.

Fig. 6 is a schematic perspective view of a second structure of the present invention.

Fig. 7 is a schematic front view of a second structure of the present invention.

Fig. 8 is a schematic perspective view of a third structure of the present invention.

Fig. 9 is a perspective view of a fourth structure of the present invention.

Fig. 10 is a perspective view of a fifth configuration of the present invention.

Fig. 11 is a schematic perspective view of a sixth configuration of the present invention.

In the figure: a main elastic member 1; an arc-shaped elastic plate 1 a; an arc-shaped frame body 1 b; a wave plate 1 c; a secondary elastic layer 2; a secondary elastic member 3; an elastic cord 3 a; a spring wire 3 b; a support 4; a through hole 5; ear piece 6

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 11, in an embodiment of the present invention, a bending elastic member for furniture includes: a main elastic member 1; the longitudinal section of the main elastic part 1 is of a curve structure; the main elastic part 1 is provided with an auxiliary elastic layer 2; the auxiliary elastic layer 2 is composed of a plurality of auxiliary elastic parts 3 which are uniformly distributed in the front-back direction.

The secondary elastic layer 2 may be provided in a plurality of layers in the up-down direction of the primary elastic member 1.

The main elastic part 1 is an arc-shaped elastic plate 1 a; and multiple rows of through holes 5 used for connecting the auxiliary elastic pieces 3 are uniformly distributed on two sides of the elastic plate.

The main elastic part 1 is an arc-shaped frame body 1 b; the frame body is formed by bending, welding and forming elastic steel wires with high strength; the middle part of the frame body is also provided with a supporting piece 4; the auxiliary elastic part 3 is connected to the cross bars at both sides of the arc-shaped frame body 1 b.

The auxiliary elastic member 3 may be made of elastic rope 3a, elastic spring steel wire 3b, wood board, cloth or iron plate

The secondary elastic member 3 may surround the primary elastic member 1 for one circle and wrap the primary elastic member 1.

Both ends of the main elastic part 1 are bent and formed into ear-shaped parts 6 with the appearance similar to an auricle.

The main elastic member 1 is a wavy and elastic wave plate 1 c.

Referring to fig. 1 and 2, in example 1, the main elastic member 1 is a curved elastic base plate; be equipped with many elasticity ropes 3a inside and outside from top to bottom, on the one hand can be effectual carry out the setting to main elastic component 1 to provide supplementary elasticity effect, avoid main elastic component 1 to warp inefficacy under long-time use, can adjust the elasticity rope 3a of different quantity according to the user demand of difference, and then adjust elasticity effect.

See fig. 3, 4 and 5; in embodiment 2, the main elastic member 1 is an arc-shaped elastic plate 1a, the ear-shaped members 6 are disposed on both sides of the arc-shaped elastic plate 1a, and the arc-shaped elastic plate 1a is provided with a plurality of installation through holes 5 for installing the integrated elastic cord 3a in the inward and outward directions.

Referring to fig. 6 and 7, in embodiment 3, the elastic cord 3a wraps the arc-shaped elastic plate 1a for a circle, which not only can maintain the long-term elastic effect of the arc-shaped elastic plate 1a and avoid deformation, but also can protect the arc-shaped elastic plate 1a, and at the same time, has the effect of providing an auxiliary elastic support.

Referring to fig. 8, in embodiment 4, the auxiliary elastic member 3 connected to the arc-shaped elastic plate 1a is an elastic spring steel wire 3b, the spring steel wire 3b has a better auxiliary elastic supporting effect, and the spiral protrusions on the spring steel wire 3b can provide a massage supporting effect for the body of the user, and the spring steel wire 3b also has a multi-level three-dimensional elastic effect, and the provided elastic force has the effect of multiple locations at the same time, so that the elastic supporting experience for the user is more comfortable and good.

Referring to fig. 9, in embodiment 5, the main elastic member 1 is an arc-shaped frame body 1b, which can greatly save materials and reduce cost, and can be filled with more elastic bodies such as sponge velvet during use to provide a more smooth and comfortable elastic use experience; another aspect is that the arc-shaped frame body 1b has more form changes, the shape can be bent to a larger angle, and a larger elastic effect can be provided, and the support member 4 in the middle of the arc-shaped frame body 1b can simultaneously avoid excessive deformation of the arc-shaped frame body 1b and is sunken towards the middle, so as to protect the arc-shaped frame body 1 b.

Referring to fig. 10, in embodiment 6, the main elastic member 1 is a wave plate 1c, which has a larger elastic effect in the transverse direction in addition to providing a more three-dimensional elastic effect, and the elastic force is stronger, and meanwhile, the middle part of the main elastic member is arched to provide massage and support effects for the user, so that the strength, the service life and the elastic effect of the main elastic member 1 are greatly enhanced; the ears 6 at the two ends of the main spring 1 also have a similar effect, and the corners of the main spring 1 are not rounded enough to hurt the user.

Referring to fig. 11, in embodiment 7, while the effect of multi-layer three-dimensional elasticity is also long, the structure, installation and use are the simplest, and transportation and storage are more convenient and efficient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (8)

1. A curved spring for furniture, comprising: a primary elastic member; the longitudinal section of the main elastic part is of a curve structure; the main elastic piece is provided with an auxiliary elastic layer; the auxiliary elastic layer is composed of a plurality of auxiliary elastic pieces which are uniformly distributed in the front-back direction.

2. The bending spring for furniture according to claim 1, wherein the secondary spring layer may be provided in a plurality of layers in an up-down direction of the primary spring.

3. The curved spring member for furniture according to claim 1, wherein said primary spring member is an arcuate spring plate; and multiple rows of through holes for connecting the auxiliary elastic pieces are uniformly distributed on two sides of the elastic plate.

4. The curved spring for furniture according to claim 1, wherein said main spring is an arc-shaped frame body; the frame body is formed by bending, welding and forming elastic steel wires with high strength; the middle part of the frame body is also provided with a supporting piece; the auxiliary elastic part is connected to the cross rods on two sides of the arc-shaped frame body.

5. The bending elastic member for furniture according to claim 1, wherein the secondary elastic member is made of elastic rope, elastic spring wire, wood board, cloth or iron plate.

6. The curved spring of claim 1, wherein said secondary spring member is wrapped around said primary spring member.

7. The curved spring of claim 1, wherein both ends of the main spring are curved to form ears shaped like pinna.

8. The curved spring member for furniture according to claim 1, wherein said main spring member is a wavy wave plate having elasticity.

Images