CN218635670U

CN218635670U - Continuous spring and spring mattress

Info

Publication number: CN218635670U
Application number: CN202222692546.0U
Authority: CN
Inventors: 覃启军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-17
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a continuous spring and spring mattress, continuous spring are by the spring body integrated into one piece of a plurality of ranges, the spring body is the tip coil of rhombus form including the connecting coil in middle section, top and bottom, the one end and the connecting coil of tip coil are connected and are formed compression portion, and the other end extends connecting coil and forms the portion of passing through, and the portion of passing through of this tip coil and the tip coil of adjacent spring body pass through the portion and be connected, and the tip coil of adjacent spring body passes through the portion and is not in same direction, is "butterfly" form after the tip coil of adjacent spring body passes through the portion and connects, and spring mattress adopts a plurality of continuous springs and forms through the connection of spring strip, the utility model discloses traditional spring core durability is better relatively, the holding surface is bigger, and the continuous spring of butterfly appearance can avoid the bed net tip outstanding, not only can use the mattress at sponge frame, also can be used for making the mattress of non-sponge frame, and good elasticity still is applicable to massage bed or similar mattress type that needs the bending.

Description

Continuous spring and spring mattress

Technical Field

The utility model relates to a furniture articles for use field especially relates to a continuous spring and spring mattress.

Background

Currently, the existing spring devices are open spring cores that can be used to manufacture mattresses or cushions, which are characterized by a more uniform distribution of the force exerted by the user than pocketed springs. That is, when the open type spring is used, the compression amount of the spring per unit area is larger than that of the pocket type spring. The springs with open spring cores are connected together in rows by means of opposing spring connections so that the open spring cores extend within one row or column of open spring cores. The springs may be connected by twisting or winding the open end of each spring. Therefore, this method does not require the use of, for example, a nonwoven fabric. The application No. 201680048818.8 provides a spring device, a spring core and a manufacturing method thereof, which adopt a structure formed by connecting a plurality of independent spring bodies, and have the disadvantages of complex structure, high production difficulty and high cost, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous spring and box spring have solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a continuous spring is integrally formed by a plurality of arranged spring bodies, each spring body comprises a connecting coil in the middle section, and end coils with diamond-shaped top ends and diamond-shaped bottom ends, one end of each end coil is connected with the connecting coil to form a compression part, the other end of each end coil extends out of the connecting coil to form a crossing part, the crossing parts of the end coils are connected with the crossing parts of the end coils of the adjacent spring bodies, the crossing parts of the end coils of the adjacent spring bodies are not in the same direction, and the end coils of the adjacent two spring bodies are butterfly-shaped.

Further, the penetrating portion of the end coil is in the same horizontal line with the compressing portion of the adjacent spring body.

Further, the cross section of the connecting coil is circular or rectangular.

Further, the cross section of the end coil is circular or rectangular.

Further, the radius of the compression part and the crossing part is 10-12mm.

A spring mattress adopts a plurality of continuous springs, spring strips are arranged at the joints among the continuous springs, a plurality of end coil penetrating parts of the continuous springs are arranged on end coil compressing parts corresponding to adjacent connecting springs and are fixed by winding the spring strips, connecting parts are arranged between the penetrating parts and the compressing parts of spring bodies, and the connecting parts are arranged along the arrangement direction of the continuous springs.

Further, the spring bars are arranged along the arrangement direction of the spring bodies.

Furthermore, the continuous spring is buckled and installed on the bed net frame through a connecting part.

Compared with the prior art, the beneficial effects of the utility model include:

1. the spring mattress is formed by arranging a plurality of continuous springs, and the middle of each continuous spring has no break point, so that the durability is better;

2. the continuous spring with the butterfly-shaped end part is adopted, so that the supporting surface of the spring is larger;

3. when the spring mattress is assembled into a mattress, the continuous springs in the butterfly shapes can perfectly avoid the end parts of the mattress net to protrude, and the continuous springs not only can be applied to the mattress with the sponge frame, but also can be used for manufacturing the mattress with the non-sponge frame.

4. The mattress has certain flexibility after being assembled, and is also suitable for massage beds or similar mattress types needing bending.

Drawings

Fig. 1 is a schematic view of the installation of the spring mattress of the present invention.

Fig. 2 is a schematic connection diagram of the middle continuous spring of the present invention.

Fig. 3 is a partially enlarged view of a point a in fig. 2.

Fig. 4 is a schematic structural view of the middle continuous spring of the present invention.

Fig. 5 is a partially enlarged view of B in fig. 4.

Fig. 6 is a partially enlarged view of C in fig. 5.

Fig. 7 is a schematic top view of the middle continuous spring of the present invention.

In the figure: the spring mattress 1, the continuous spring 2, the spring body 20, the connecting coil 201, the end coil 202, the compression part 203, the crossing part 204, the connecting part 205 and the spring strip 3.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.

A continuous spring 2 as shown in fig. 4 to 7 is integrally formed by a plurality of spring bodies 20 arranged in a row, wherein each spring body 20 includes a connecting coil 201 at a middle section, and end coils 202 with diamond-shaped top and bottom ends, one end of each end coil 202 is connected to the connecting coil 201 to form a compression portion 203, and the other end extends out of the connecting coil 201 to form a crossing portion 204, the crossing portion 204 of the end coil 202 is connected to the crossing portion 204 of the end coil 202 of an adjacent spring body 20, the crossing portions 204 of the end coils 202 of the adjacent spring bodies 20 are not in the same direction, and the end coils 202 of the adjacent two spring bodies 20 are in a butterfly shape.

As described above, the crossing part 204 of the end coil 202 is in the same horizontal line as the compression part 203 of the adjacent spring body 20, the cross section of the connecting coil 201 is circular or rectangular, and the cross section of the end coil 202 is circular or rectangular, wherein the radius of the compression part and the crossing part is 10-12mm.

As shown in fig. 1 to 3, a spring mattress 1 adopts a plurality of the above-mentioned continuous springs 2, and spring strips 3 are disposed at the joints between the plurality of continuous springs 2, a plurality of penetrating portions 204 of end coils 202 of the continuous springs 2 are disposed on the compressing portions 203 of the end coils 202 corresponding to the adjacent connecting springs and are fixed by winding the spring strips 3, a connecting portion 205 is disposed between the penetrating portions 204 and the compressing portions 203 of the spring body 20, and the connecting portion 205 is disposed along the arrangement direction of the continuous springs 2.

Wherein, the spring strips 3 are arranged along the arrangement direction of the spring bodies 20, and the continuous springs 2 are buckled and installed on the bed net frame through the connecting parts 205.

The utility model discloses a possess following advantage:

1. the spring mattress 1 is formed by arranging a plurality of continuous springs 2, and the middle of each continuous spring 2 has no break point, so that the durability is better;

2. the continuous spring 2 with the butterfly-shaped end part is adopted, so that the supporting surface of the spring is larger;

3. when the spring mattress 1 is assembled into a mattress, the continuous springs 2 in the butterfly shapes can perfectly avoid the end parts of the bed nets to protrude, and the spring mattress not only can be applied to a mattress with a sponge frame, but also can be used for manufacturing a mattress with a non-sponge frame.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A continuous spring, characterized by: the spring body (20) is integrally formed by a plurality of arranged spring bodies (20), the spring body (20) comprises a connecting coil (201) at the middle section and end coils (202) with diamond-shaped top ends and diamond-shaped bottom ends, one end of each end coil (202) is connected with the connecting coil (201) to form a compression part (203), the other end of each end coil (202) extends out of the connecting coil (201) to form a crossing part (204), the crossing parts (204) of the end coils (202) are connected with the crossing parts (204) of the end coils (202) of the adjacent spring bodies (20), the crossing parts (204) of the end coils (202) of the adjacent spring bodies (20) are not in the same direction, and the end coils (202) of the adjacent two spring bodies (20) are in a butterfly shape.

2. A continuous spring as in claim 1, wherein: the crossing part (204) of the end coil (202) and the compression part (203) of the adjacent spring body (20) are in the same horizontal line.

3. A continuous spring as in claim 1, wherein: the cross section of the connecting coil (201) is circular or rectangular.

4. A continuous spring as in claim 1, wherein: the end coil (202) is circular or rectangular in cross-section.

5. A continuous spring as in claim 1, wherein: the radius of the compression part (203) and the passing-through part (204) is 10-12mm.

6. A spring mattress is characterized in that: the continuous spring (2) is provided with a plurality of continuous springs (2) according to any one of claims 1 to 4, spring strips (3) are arranged at the connecting positions of the continuous springs (2), penetrating parts (204) of a plurality of end coils (202) of the continuous springs (2) are arranged on compression parts (203) of the end coils (202) corresponding to the adjacent continuous springs (2) and are fixed by winding the spring strips (3), connecting parts (205) are arranged between the penetrating parts (204) and the compression parts (203) of the spring body (20), and the connecting parts (205) are arranged along the arrangement direction of the continuous springs (2).

7. A box spring mattress according to claim 6, wherein: the spring strips (3) are arranged along the arrangement direction of the spring bodies (20).

8. A box spring mattress according to claim 6, wherein: the continuous spring (2) is buckled and installed on the bed net frame through a connecting part (205).