CN220777921U - Bagged spring string, bagged spring bed net and spring cushion - Google Patents

Abstract

The application discloses a bagged spring string, a bagged spring bed net and a spring cushion, wherein the bagged spring string comprises: the elastic unit comprises a spring and a cushion layer, and one end of the spring is provided with the cushion layer; the cloth bag is provided with a plurality of compartments which are arranged in parallel, the elastic unit is arranged in each compartment, the springs are at least partially positioned in the compartments, and the cushion layers connected with the springs in each compartment are arranged at the same end in the longitudinal direction. The cloth bag is provided with a plurality of compartments which are arranged in parallel, an elastic unit formed by a spring and a cushion layer can be arranged in each compartment, and the spring and the cushion layer arranged at one end of the spring are simultaneously wrapped in each compartment of the cloth bag, so that the working procedures can be effectively saved, the production flow can be simplified, and the production efficiency can be improved; the cushion layers connected with different springs are packaged in the cloth bag, so that each cushion layer is kept on the same plane, the uneven surface of the cushion layer is reduced, and the comfort of the mattress is improved.

Description

Bagged spring string, bagged spring bed net and spring cushion

Technical Field

The application relates to the technical field of mattress manufacturing, in particular to a bagged spring string, a bagged spring bed net and a spring mattress.

Background

The soft cushion layer is arranged in the bagged spring string or on the surface of the bed net, so that the comfort of the bagged spring mattress can be improved. In the related art, the cushion layer and the spring are separated by the cloth bag, and the spring and the cushion layer are packaged in sequence or packaged simultaneously, so that the manufacturing process and the corresponding production equipment are complex. In addition, the cushion layer is taken as a whole, and when the cushion layer is fixed in a separated mode, the surface is easy to be uneven, and the comfort is affected.

Disclosure of utility model

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the bagged spring string, the bagged spring bed net and the spring cushion, and the springs and the cushion layers are simultaneously packaged in the cloth bags, so that the process is saved, the production flow is simplified, and the production efficiency can be improved.

An embodiment of the present application provides a pocketed spring string, comprising:

The elastic unit comprises a spring and a cushion layer, and one end of the spring is provided with the cushion layer;

the cloth bag is provided with a plurality of compartments which are arranged in parallel, and each compartment is internally provided with an elastic unit, wherein the springs are at least partially positioned in the compartments, and the cushion layers connected with the springs in each compartment are arranged at the same end in the longitudinal direction.

Further, the cloth bag also has a communication area in communication with each of the compartments, the cushion being at least partially located within the communication area.

Further, the other end of the spring is also provided with the cushion layer, and the cloth bag is provided with two communicating areas which are distributed at intervals along the longitudinal direction.

Further, one end of the spring, which is abutted with the cushion layer, is provided with a supporting structure, and the supporting structure is used for being abutted with the cushion layer.

Further, the support structure includes an abutting portion formed by bending the spring end, or the support structure includes an abutting portion formed by winding the spring end spiral disc one or more times.

Further, the cushion layer comprises a cushion pad, and the cushion pad is made of soft materials.

Further, the cushion pad includes at least one of a sponge, a latex or a gel.

Further, the buffer pad is in a cuboid or square shape.

Further, the cloth bags are connected in an ultrasonic welding or sewing mode so as to wrap and/or separate the springs and the cushion layer.

Another embodiment of the application is a pocketed spring mattress comprising a plurality of pocketed spring strings as described above, a plurality of said pocketed spring strings being arranged side-by-side.

Further, all of the mat surfaces constitute a flat bed net surface.

An embodiment of the application in a further aspect comprises a string of pocketed springs as described above, or comprises a pocketed spring bed mesh as described above.

The bagged spring string provided by the embodiment of the application has at least the following beneficial effects: the cloth bag is provided with a plurality of compartments which are arranged in parallel, an elastic unit which is composed of a spring and a cushion layer can be arranged in each compartment, and the spring and the cushion layer arranged at one end of the spring are wrapped in each compartment of the cloth bag at the same time. Therefore, the spring and the cushion layer can be simultaneously packaged in the cloth bag, the working procedures can be effectively saved, the production flow is simplified, and the production efficiency is improved. Meanwhile, each cushion layer connected with different springs is packaged in one cloth bag, so that each cushion layer is kept on the same plane, the uneven surface of the cushion layer is reduced, and the comfort of the mattress is improved.

Additional aspects and advantages of the application 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 application.

Drawings

The application is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a portion of a pocketed spring bed net according to one embodiment of the present application;

FIG. 2 is a schematic diagram of a pocketed string of springs in accordance with an embodiment of the present application;

FIG. 3 is a schematic diagram of a pocketed string of springs in an embodiment of the application;

FIG. 4 is a schematic view of another view of a pocketed spring string in accordance with one embodiment of the present application;

FIG. 5 is a schematic view of another view of a pocketed spring string in an embodiment of the application;

FIG. 6 is a schematic diagram of a pocketed string of springs in an embodiment of the application;

FIG. 7 is a schematic diagram of a pocketed string of springs in accordance with an embodiment of the application;

fig. 8 is a schematic view of some structures of an elastic unit according to an embodiment of the application.

Reference numerals:

10. A pocket spring bed net;

110. A spring; 111. a support structure; 112. an abutting structure; 120. a cushion layer;

200. a cloth bag; 210. a compartment; 220. a communication region; 230. a partition portion.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present application, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiment of the application discloses a spring cushion, which can be used as a mattress or a cushion. The particular "spring mattress" includes a pocketed spring bed net 10. It will be appreciated that the spring mattress further includes a sheath layer wrapped around the pocketed spring bed net 10. Referring to fig. 1, another embodiment of the present application discloses a pocketed spring bed net 10, wherein the pocketed spring bed net 10 comprises a plurality of strings of pocketed springs, and a plurality of said strings of pocketed springs are arranged side by side.

In yet another aspect, a pocketed spring string is disclosed, referring to fig. 2-7, comprising elastic units and a cloth bag 200 for wrapping the plurality of elastic units.

Specifically, the elastic unit includes a spring 110 and a cushion layer 120, and one end of the spring 110 is provided with the cushion layer 120; the cloth bag 200 has a plurality of compartments 210 arranged side by side, each compartment 210 having an elastic unit disposed therein. Thus, a plurality of elastic units can be simultaneously packaged using one cloth bag 200.

Wherein the springs 110 are at least partially positioned within the compartments 210, which reduces contact friction between the springs 110 in adjacent two of the compartments 210; the cushions 120 to which the springs 110 in the respective compartments 210 are connected are disposed at the same end in the longitudinal direction, so that the cushions 120 disposed at one end of the springs 110 in the respective compartments 210 can be connected to form one planar unit within the cloth bag 200.

It is appreciated that the individual compartments 210 in the cloth bag 200 are arranged in succession in the transverse direction, each compartment 210 extending in the longitudinal direction, the spring 110 being able to expand and contract in the longitudinal direction after the spring 110 is enclosed within the compartment 210. At the same time, the compartment 210 can function to define the spring 110 position and to separate adjacent springs 110 to reduce contact friction. The spring 110 may be partially located within the compartment 210 or may be entirely located within the compartment 210, as not limited herein. Further, the cushion 120 may be partially or completely located within the compartment 210 or completely located outside the compartment 210, and is not limited herein.

It should be noted that the transverse direction refers to the X direction in the drawing and the longitudinal direction refers to the Z direction in the drawing.

In the embodiment of the application, the cloth bag 200 is provided with a plurality of compartments 210 which are arranged in parallel, an elastic unit formed by the spring 110 and the cushion layer 120 can be arranged in each compartment 210, and the spring 110 and the cushion layer 120 arranged at one end of the spring 110 are simultaneously wrapped in each compartment 210 of the cloth bag 200, so that the packaging process can be effectively saved, the production flow can be simplified, and the production efficiency can be improved. Meanwhile, the plurality of cushion layers 120 connected to the different springs 110 are packaged in one cloth bag 200 and spliced into a plane unit in the cloth bag 200, which is beneficial to keeping the cushion layers 120 on the same plane, reducing the uneven surface of the cushion layers 120 and improving the comfort of the mattress.

It should be noted that the pocket spring mattress described above includes a plurality of pocket spring strings arranged side by side, wherein all mattress layer 120 surfaces in each pocket spring string form a flat mattress surface.

In some embodiments of the present application, cushion 120 is fixedly coupled to one end of spring 110.

In some embodiments of the application, one or more elastic units may be disposed within the same compartment 210. In the case where a plurality of elastic units are provided in the same compartment 210, a plurality of elastic units may be stacked in the compartment 210.

In some embodiments of the present application, the bag 200 has a plurality of compartments 210 arranged in parallel, two adjacent compartments 210 being separated from each other, and an elastic unit being disposed in each compartment 210. Specifically, the elastic unit includes a spring 110 and a cushion 120 disposed at one end of the spring 110, where the spring 110 and the cushion 120 are all completely located in the compartment 210. In this manner, the springs 110 and the cushions 120 may be completely enclosed within the compartments 210, and the springs 110 or cushions 120 within adjacent two compartments 210 may not be in direct abutting contact with each other.

In some embodiments of the present application, referring to fig. 3-6, the bag 200 also has a communication region 220 in communication with each compartment 210, and the cushion 120 is at least partially located within the communication region 220. In this manner, the cushions 120 may be connected within the connection region 220, with reduced gaps between the individual cushions 120.

It should be understood that, in the case of a bag having a communication region 220, the cushion 120 may be partially located in the communication region 220 or may be completely located in the communication region 220.

Referring to fig. 3-5, fig. 3 shows a schematic diagram of a pocketed string of springs. In the illustration, the cloth bag 200 has a plurality of compartments 210 arranged in parallel and a communication area 220 communicating with each compartment 210, the communication area 220 extending in a lateral direction (i.e., X-direction), and each compartment 210 having an elastic unit enclosed therein. The elastic unit includes a spring 110 and a cushion layer 120, the spring 110 is located in the compartment 210, the cushion layer 120 is completely located in the communication area 220, and each cushion layer 120 can be spliced into a planar unit in the communication area 220, which is beneficial to reducing the uneven condition of the mattress.

Referring to fig. 6, fig. 6 shows a schematic structural view of a pocketed spring string. In the illustration, the bag 200 has a plurality of compartments 210 arranged side by side and a communication area 220 in communication with each compartment 210, each compartment 210 having an elastic unit enclosed therein. Specifically, the elastic unit includes a spring 110 and a cushion 120, the spring 110 is located in the compartment 210, a portion of the cushion 120 is located in the communication area 220, and another portion of the cushion is located in the compartment 210, and each cushion 120 may be spliced into a whole in the communication area 220.

In this embodiment, referring to fig. 6, the cushion 120 is partially located in the compartment 210, so that the situation that the cushion 120 is separated from the end of the spring 110 and moves from the communication area 220 to other positions can be reduced, and in the case that each elastic unit is effectively sealed and separated, one end of the cushion 120 far from the spring 110 can move in the communication area 220, which is helpful for prolonging the service life of the pocketed string.

In the case that the cushion layer 120 is partially located in the compartment 210, the length of sewing or welding in the cloth bag 200 can be effectively reduced during packaging, so that the packaging efficiency is improved, and the packaging cost is reduced.

In some embodiments of the present application, referring to fig. 7, the other end of the spring 110 is also provided with a cushion layer 120, and the cloth bag 200 has two communication areas 220 spaced apart in the longitudinal direction. Specifically, the elastic unit includes a spring 110 and cushion layers 120 disposed at both ends of the spring 110; the cloth bag 200 includes a compartment 210 and a communication area 220 at both ends of the compartment 210 in the Z direction, that is, the compartment 210 is a partitioned space that is open at both ends in the Z direction. After packaging, the spring 110 is positioned in the compartment 210, the cushion 120 connected to one end of the spring 110 is positioned in one of the communication areas 220, and the cushion 120 connected to the other end of the spring 110 is positioned in the other communication area 220.

It should be appreciated that in the foregoing embodiments, both mats 120 may be entirely located within the corresponding communication areas 220; it is also possible that both cushions 120 are partially located in the corresponding communication areas 220; it is also possible that one of the mats 120 is entirely located in the communication area 220 and the other mat 120 is partially located in the communication area 220.

In some embodiments of the present application, referring to fig. 8, the end of the spring 110 abutting the cushion 120 has a support structure 111, and the support structure 111 is used to abut the cushion 120. The spring 110 is abutted to the cushion layer 120 through the supporting structure 111, so that the contact area between the spring 110 and the cushion layer 120 can be increased, and the supporting effect of the spring 110 on the cushion layer 120 can be effectively improved.

In some embodiments of the present application, please refer to the portion a and the portion c in fig. 8, the supporting structure 111 includes an abutting portion 112 formed by bending the end of the spring 110. Specifically, the end of the spring 110 is bent toward the axial direction of the spiral of the spring 110, so that the cushion layer 120 near the axial line of the spring 110 can be supported. It should be appreciated that the end of the spring 110 may be bent one or more times, and the greater the number of times, the greater the contact area between the abutment 112 and the cushion 120, and the better the supporting effect.

Further, the portions of the abutting portion 112 are located in the same plane, so that the supporting effect on the cushion layer 120 can be effectively improved.

In some embodiments of the application, referring to parts b and d in fig. 8, the support structure 111 includes an abutment 112 formed by one or more turns of the spiral coil at the end of the spring 110. In this way, the contact area between the supporting structure 111 and the cushion layer 120 can be increased, which is helpful for improving the supporting effect. Meanwhile, the abutting part 112 is formed by spirally winding the tail end of the spring 110 for one circle or more, so that the tail end of the spring 110 is uniformly distributed in the supporting plane, the cushion layer 120 can be uniformly stressed, and the supporting effect is further improved.

In some embodiments of the present application, cushion 120 comprises a cushion made of a soft material. In this manner, the transmission of aftershock or fine vibration of the spring 110 to the cushion layer 120 may be reduced, thereby affecting ride comfort.

In some embodiments of the application, the cushion comprises at least one of a sponge, latex or gel. Wherein, the sponge piece is made by the sponge material, and the latex piece is made by the latex material, and the gel piece is made by the gel material.

In some embodiments of the application, the cushion is in the shape of a cuboid or cube.

In other embodiments of the application, the cushion may be shaped in other prismatic or cylindrical shapes. Exemplary prisms may include triangular prisms, tetraprisms, penta-prisms … …

In some embodiments of the present application, the cloth bag 200 is ultrasonically welded or sewn to wrap and/or separate the springs 110 and the cushion 120.

Specifically, when packaging the spring 110 and the cushion layer 120, the plurality of elastic units may be wrapped by using a cloth, so that the elastic units are sequentially arranged in parallel, and then the cloth is processed by ultrasonic welding or sewing, so that the patch wrapped with the plurality of elastic units is formed with a plurality of partitions 230 extending along the Z direction, and the partitions 230 connect two layers of oppositely arranged cloth at the positions of the partitions 230, so that the cloth bag 200 with the compartments 210 in the embodiment of the present application can be processed. At the same time, the elastic units are also encapsulated together within each compartment 210 during the formation of the compartments 210. Therefore, the working procedures can be saved, the production flow is simplified, and the production efficiency is improved.

It should be noted that, when packaging the spring 110 and the cushion layer 120, a manner of putting one elastic unit into the cloth piece and packaging the elastic unit, putting another elastic unit into the cloth piece and packaging the elastic unit can be adopted, so as to realize packaging of a plurality of elastic units, thereby forming a bagged spring string.

It should be appreciated that in the previous embodiments, the compartment 210 in the bag 200 is formed during the process of packaging the elastic unit. Specifically, the cloth bag 200 has a partition 230 formed therein, and a compartment 210 is defined between two adjacent partitions 230.

In the case where the cloth bag 200 has the compartments and the communication regions 220, the length of the partition 230 in the longitudinal direction (i.e., the Z-direction) may be controlled so that the communication regions 220 communicating with the compartments 210 are formed in the cloth bag 200. Meanwhile, by controlling the length of the partition 230 in the Z direction, the length of the cushion layer 120 located in the communication region 220 can be controlled.

In one embodiment, when the springs 110 and the cushion 120 are encapsulated, the compartments 210 may be formed in the cloth bag 200 to be separated from each other by passing the separation portion 230 through the cloth bag 200 in the Z-direction, thereby completely separating each adjacent spring 110 and cushion 120.

In one embodiment, when the spring 110 and the cushion 120 are packaged, the partition 230 extends from one end of the spring 110 to the position of the cushion 120 to which the spring 110 is connected, so that the compartment 210 and the communication area 220 communicating with the compartment 210 are formed in the cloth bag 200, and the spring 110 is located in the compartment 210 and the cushion 120 is located in the communication area 220, as shown in fig. 3.

In one embodiment, when the spring 110 and the cushion 120 are packaged, the spacer 230 extends from one end of the spring 110 to a position on one side of the cushion 120, where the projection of the spacer 230 along the X direction is at least partially located on the cushion 120. In this manner, the compartment 210 and the communication area 220 communicating with the compartment 210 may be formed in the cloth bag 200, while the spring 110 is positioned in the compartment 210 and the cushion 120 is partially positioned in the communication area 220, as shown in fig. 6.

In one embodiment, the spring 110 is provided with a cushion 120 at both ends. When the spring 110 and the cushion 120 are packaged, the partition 230 is processed at one side of the spring 110 such that the partition 230 extends from the cushion 120 at one end to the cushion 120 at the other end. In this way, the compartment 210 and the communication areas 220 at both ends of the compartment 210 may be formed in the cloth bag 200, while the springs 110 are positioned in the compartment 210 and the cushion 120 is positioned in the communication areas 220, as shown in fig. 7.

It should be noted that in the case where the cushion layer 120 is provided at both ends of the spring 110, each elastic unit in the cloth bag 200 can be completely partitioned in the compartment 210 by changing the starting position and the end position of the partition 230. Alternatively, by changing the starting position and the end position of the partition 230, the spring 110 may be completely or partially located in the compartment 210, or the cushion 120 may be completely or partially located in the communication area 220, which will not be described herein.

It should be appreciated that length control of the string of pocketed springs may be achieved by controlling the length of the pocket 200 in the transverse direction (i.e., X-direction).

The embodiments of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application. Furthermore, embodiments of the application and features of the embodiments may be combined with each other without conflict.

Claims (12)

1. A string of pocketed springs, comprising:

The elastic unit comprises a spring and a cushion layer, and one end of the spring is provided with the cushion layer;

the cloth bag is provided with a plurality of compartments which are arranged in parallel, and each compartment is internally provided with an elastic unit, wherein the springs are at least partially positioned in the compartments, and the cushion layers connected with the springs in each compartment are arranged at the same end in the longitudinal direction.

2. The string of pocketed springs of claim 1, wherein said pocket further has a communication zone in communication with each of said compartments, said cushion being at least partially located within said communication zone.

3. A string of pocketed springs as claimed in claim 2, wherein the other end of said springs is also provided with said cushion layer, said pocket having two said communication areas spaced apart in the longitudinal direction.

4. A string of pocketed springs as claimed in any one of claims 1 to 3, wherein the end of the spring abutting the cushion has a support structure for abutting the cushion.

5. The pocketed string of claim 4, wherein said support structure comprises an abutment bent from said spring ends or said support structure comprises an abutment helically coiled from said spring ends more than one turn.

6. The string of pocketed springs of claim 1, wherein said cushion comprises a cushion pad made of a soft material.

7. The string of pocketed springs of claim 6, wherein said cushioning pad comprises at least one of a sponge, latex or gel.

8. The pocketed string of claim 7, wherein said cushion is square or rectangular in shape.

9. The string of pocketed springs of claim 1, wherein said cloth bags are made or joined by ultrasonic welding or sewing to encase and/or separate said springs and said cushion layers.

10. A pocketed spring bed net comprising a plurality of pocketed spring strings according to any one of claims 1 to 9, a plurality of said pocketed spring strings being juxtaposed.

11. The pocketed spring bed net according to claim 10, wherein all of said bedding surfaces constitute a flat bed net surface.

12. Spring mattress characterized by comprising a string of pocketed springs according to any of claims 1 to 9 or by comprising a pocket spring bed net according to claim 10 or 11.