Mattress with supporting frame

Abstract

The utility model discloses a mattress with a supporting frame, which comprises a bed core, a plurality of supporting frames and a plurality of supporting frames, the supporting frame is arranged on the side face of the bed core and wraps the side face of the bed core; the supporting frame comprises a frame body and a connecting piece, the frame body is connected with the connecting piece, at least part of the area of the connecting piece is located between the two adjacent springs, and the bed core and the supporting frame are connected by clamping the connecting piece through the two adjacent springs. Compared with a traditional mode of connecting the frame and the bed core in an adhesive mode, the mattress has the advantages that the bed core and the frame are connected through the spring clamping connecting pieces, adhesive harmful to human bodies is not used, and the mattress is healthier and more environmentally friendly.

Description

Technical Field

[0001] This utility model relates to the field of mattresses, specifically to a mattress with a support frame. Background Technology

[0002] A mattress is an item placed between the body and the bed to ensure consumers get healthy and comfortable sleep. The support of the spring mattress frame is one of the important factors affecting the overall stability and lifespan of the mattress. Therefore, it is necessary to secure the spring mattress frame. Common securing methods include adding spring guards: such as M-shaped springs (butterfly springs), which are a common frame reinforcement method and can provide good support, but the welded points are prone to breakage under long-term stress. Another method is foam guards: high-density, firm foam guards can provide more comfortable support while maintaining the mattress's square shape, but foam guards are usually connected to the mattress core by adhesives, and harmful chemicals in the adhesives may affect human health through skin contact or inhalation. Utility Model Content

[0003] The purpose of this invention is to provide a mattress with a support frame to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a mattress with a supporting frame, comprising:

[0005] The bed core is composed of multiple springs arranged in a row;

[0006] A support frame is provided on the side of the bed core to cover the side of the bed core; the support frame includes a frame body and a connector, the frame body and the connector are connected, and at least a portion of the connector is located between two adjacent springs, and the connector is clamped and connected to the bed core and the support frame by the two adjacent springs.

[0007] Furthermore, the frame body and the connector are integrally connected; one end of the connector is perpendicular to the frame body, and the other end extends toward the spring and is accommodated in the gap between two adjacent springs.

[0008] Furthermore, the connector includes a clamping portion and a positioning portion, which are integrally connected. The width of the positioning portion is greater than the width of the clamping portion, and the width of the clamping portion is greater than the width of the gap between two adjacent springs. The end of the positioning portion away from the clamping portion is arc-shaped. In this application, the direction in which the connector extends towards the spring is the length direction, the opposite direction perpendicular to the length direction is the width direction, and the thickness direction of the spring mattress is the height direction.

[0009] Furthermore, the positioning part is mushroom-shaped or spherical.

[0010] Furthermore, the length of the positioning part is a, and the diameter of the spring is b, satisfying the following relationship: (n-0.5)*b<a<n*b, where n is a positive integer.

[0011] Furthermore, n = 1 or 2.

[0012] Furthermore, the frame body is provided with a plurality of connectors, the positions of which are adapted to the gaps between two adjacent springs on the side of the bed core.

[0013] Furthermore, the height of the connector is less than the height of the spring in its natural state.

[0014] Furthermore, the material of the supporting frame is elastic.

[0015] Furthermore, the supporting frame is made of polyethylene.

[0016] The beneficial effects of this utility model are:

[0017] 1) Compared with the traditional method of connecting the frame and the mattress core with adhesive, this application connects the mattress core and the frame with spring clamp connectors, without using adhesives that may be harmful to the human body, making the mattress healthier and more environmentally friendly.

[0018] 2) By covering the support frame with polyethylene material around the edge of the mattress core, sufficient support can be provided for the mattress. There is no need to set up an additional edge reinforcement system at the edge of the mattress core, which simplifies the manufacturing process of the mattress and overcomes the problem that the welding points of traditional M-type springs (butterfly springs) are prone to breakage under long-term stress.

[0019] 3) Polyethylene can be processed into support frames of specific shapes through injection molding, extrusion, blow molding and other one-piece molding processes. The manufacturing process is simple and reduces the manufacturing cost. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1This is a front view of a mattress according to an embodiment of the present invention;

[0023] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0024] Figure 3 This is a perspective view of the supporting frame according to an embodiment of the present utility model;

[0025] Figure 4 for Figure 3 A magnified view of a portion of the image;

[0026] Figure 5 This is a front view of a spring according to an embodiment of the present invention.

[0027] In the diagram: 1. Support frame; 11. Frame body; 12. Connector; 121. Clamping part; 122. Positioning part; 2. Bed core; 21. Spring; 211. Upper end face; 212. Spring middle part; 213. Lower end face; 22. String spring. Detailed Implementation

[0028] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0029] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0030] See appendix Figure 1-2 As shown, a mattress in this embodiment includes multiple springs 21. These springs 21 are arranged in a matrix and connected by spring strings 22 to form a spring core 2. The spring strings 22 connect adjacent springs 21 by connecting the upper end face 211 and the lower end face 213 of each spring 21. (See attached diagram.) Figure 5 As shown, since the diameters of the upper end face 211 and the lower end face 213 of the spring 21 are larger than the diameter of the middle part 212 of the spring, a gap is formed between two adjacent springs 21.

[0031] See appendix Figure 1-4As shown, the mattress also includes a support frame 1, which is a ring structure and is located on the side of the mattress core 2 to cover the side of the mattress core 2. The support frame 1 includes a frame body 11 and a connector 12, which are integrally connected. One end of the connector 12 is perpendicular to the frame body 11, and the other end extends toward the spring 21. At least a portion of the connector 12 is located in the gap between two adjacent springs 21, and the connector 12 is clamped and connected to the mattress core 2 and the support frame 1 by the two adjacent springs 21.

[0032] Compared to the traditional method of connecting the frame and the mattress core 2 with adhesive, this application uses a spring 21 to clamp the connector 12 to connect the mattress core 2 and the frame, without using adhesives that may be harmful to the human body, making the mattress healthier and more environmentally friendly.

[0033] In some embodiments, the support frame 1 is made of polyethylene, a polymer compound synthesized from ethylene monomers through polymerization. Polyethylene is elastic and, when pressed down, is compressed along with the spring 21, enhancing mattress comfort. Furthermore, polyethylene has high crystallinity and strength, providing excellent support for the mattress edges. By covering the mattress edges with polyethylene support frames 1, sufficient support can be provided without the need for additional edge reinforcement systems, overcoming the problem of traditional M-type springs (butterfly springs) where welded points are prone to breakage under long-term stress. Moreover, polyethylene can be manufactured into specific shapes using injection molding, extrusion, blow molding, and other one-piece molding processes, simplifying the manufacturing process and reducing costs.

[0034] In some embodiments, a plurality of connectors 12 are provided on the frame body 11, and the positions of the connectors 12 are adapted to the gaps between two adjacent springs 21 on the side of the bed core 2. Specifically, the positions of the connectors 12 can be adapted to the gaps between each spring 21 on the side of the bed core 2, so that each spring 21 gap can accommodate a connector 12; alternatively, a connector 12 can be provided at every interval of one gap, or at multiple intervals of one connector 12. The specific spacing of the connectors 12 depends on the actual situation and is not limited in this application. Generally speaking, the more connectors 12 provided, the more firmly the connection between the supporting frame 1 and the bed core 2 is maintained. At the same time, the height of the connectors 12 is the same as the height of the frame body 11. In addition to connecting the supporting frame 1 and the bed core 2, the connectors 12 also have a supporting function, improving the supporting strength of the supporting frame 1.

[0035] In some embodiments, the height of the connector 12 is less than the height of the spring 21 in its natural state. The connector 12 is inserted into the gap and is located between the two springs 22 on the upper end face 211 and the lower end face 212 of the spring 21.

[0036] In some embodiments, the connector 12 includes a clamping portion 121 and a positioning portion 122, which are integrally connected. The width of the positioning portion 122 is greater than the width of the clamping portion 121, and the width of the end of the positioning portion 122 away from the clamping portion 121 is smaller than the width of the end near the clamping portion 121, which facilitates the insertion of the positioning portion 122 into the gap.

[0037] In some embodiments, the end of the positioning part 122 away from the clamping part 121 is arc-shaped, which is beneficial to the operation of the positioning part 122 insertion process. For example, the positioning part 122 is mushroom-shaped, umbrella-shaped, or spherical.

[0038] In some embodiments, the length of the clamping part 121 is 'a', and the diameter of the spring 21 is 'b', satisfying the following relationship: (n-0.5)*b < a < n*b, where n is a positive integer. When n=1, 0.5*b < a < b, meaning the length of the clamping part 121 is between the radius and diameter of the spring 21. The length of the clamping part 121 is greater than the radius of the spring 21, ensuring that the clamping part 121 can be clamped by two springs 21. The length of the clamping part 121 is less than the diameter of the spring 21, ensuring that the positioning part 122 connected to the clamping part is not clamped by the spring 21, and is located on the side of the spring 21 that clamps the clamping part 121 away from the frame body 11. Since the width of the positioning part 122 is greater than the width of the clamping part 121, the width of the clamping part is greater than the width of the gap between two adjacent springs, making it difficult for the positioning part 122 to fall out of the gap of the spring 21, thus improving the stability of the connection between the supporting frame 1 and the bed core 2.

[0039] When n=2, 1.5b < a < 2b, the clamping part 121 can pass through the first row of springs 21 on the side of the bed core 2 and extend into the gap between the second row of springs 21, so that the first row of springs 21 and the second row of springs 21 simultaneously clamp the clamping part 121, that is, the two rows of springs 21 simultaneously clamp the connecting member 12, and so on. When n=3, the connecting member 12 is clamped by three rows of springs 21 simultaneously. The specific value of n depends on the actual situation and is not limited in this application. Taking into account cost, installation strength and connection strength, this application takes the value of n as 1.

[0040] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0041] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A mattress having a support border, characterised in that, The application relates to a supporting frame (1) of a bed core (2), and belongs to the technical field of beds. The supporting frame (1) is arranged on the side of the bed core (2) and covers the side of the bed core (2); the supporting frame (1) comprises a frame body (11) and a connecting piece (12), the frame body (11) is connected with the connecting piece (12), at least part of the connecting piece (12) is located between two adjacent springs (21), the connecting piece (12) is clamped by the two adjacent springs (21) to connect the bed core (2) and the supporting frame (1). The frame body (11) and the connecting piece (12) are integrally connected; one end of the connecting piece (12) is arranged perpendicularly to the frame body (11), and the other end extends towards the spring (21) and is accommodated in the gap between two adjacent springs (21).

2. The mattress with support border of claim 1, wherein, The connecting piece (12) comprises a clamping part (121) and a positioning part (122), the positioning part (122) is integrally connected with the clamping part, the width of the positioning part (122) is greater than that of the clamping part, the width of the clamping part (121) is greater than that of the gap between two adjacent springs (21), and the end of the positioning part (122) away from the clamping part (121) is in arc shape.

3. The mattress with support border of claim 1, wherein, The positioning part (122) is in mushroom shape or spherical shape.

4. The mattress with support border of claim 3, wherein, The length of the positioning part (122) is a, the diameter of the spring (21) is b, and the following relationship is met: (n-0.5)*b 5. The mattress with support border of claim 3, wherein, n=1 or 2.

6. The mattress with support border of claim 1, wherein, The frame body (11) is provided with a plurality of connecting pieces (12), the positions of the connecting pieces (12) are matched with the gaps between two adjacent springs (21) on the side of the bed core (2).

7. The mattress with support border of claim 1, wherein, The height of the connecting piece (12) is less than the height of the spring (21) in a natural state.

8. The mattress with support border of claim 1, wherein, The supporting frame (1) is elastic.

9. The mattress with support border of claim 1, wherein, The material of the supporting frame (1) is polyethylene material.

10. The mattress with support border of claim 1, wherein, ​

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