Adhesive-free surrounding edge structure for mattress

Abstract

The utility model discloses a non-adhesive surrounding edge structure for a mattress, which comprises a surrounding edge assembly used for surrounding the periphery of the mattress, the surrounding edge assembly comprises at least three surrounding edge sponge strips, the surrounding edge sponge strips are arranged on the peripheries of at least the left side, the right side and the tail side of the mattress, and every two adjacent surrounding edge sponge strips are spliced and matched through tenons and rabbets; the surrounding edge assembly further comprises a base cloth layer and a surrounding edge sleeve, the surrounding edge sleeve is annularly arranged on the top face of the periphery of the base cloth layer, a sleeve cavity corresponding to the shape defined by the surrounding edge sponge strip is formed in the inner side of the surrounding edge sleeve, and the surrounding edge sponge strip is arranged in the sleeve cavity. According to the utility model, the surrounding edge sponge strips are matched in a joggle joint manner, so that a certain supporting and connecting relationship is formed between the surrounding edge sponge strips, and the surrounding edge sponge strips are more stable. The surrounding edge sponge strip is not bonded by glue, and is more environment-friendly; moreover, the mattress belongs to a detachable structure, so that the damaged surrounding edge sponge strip can be independently replaced, and the effect of prolonging the service life of the mattress is achieved.

Description

Technical Field

[0001] The utility model relates to a mattress, in particular to a modular assembled spring mattress and a spring pad module thereof. Background Art

[0002] The mattress is mainly composed of a spring net and a fabric layer wrapped around it. The outer side of the outer spring at the edge of the spring net has no support, and users will step on or kneel on the edge of the mattress when getting on and off the bed, that is, the core weight acts on the edge of the mattress, causing the springs at the edge to deform (abnormal resettable deformation). In addition, since the side of the mattress is made of springs except for the fabric layer and is relatively hard, users can easily touch the side of the mattress, causing a certain amount of pain.

[0003] For this reason, some high-end mattresses are designed with a sponge edge on the periphery, which is surrounded by multiple sponge strips, and the adjacent sponge strips are glued together, which is troublesome to install and not environmentally friendly. In addition, since the sponge edges on one or both sides of the mattress are often used during use, they are more easily damaged. When they are damaged, they cannot be replaced, causing the entire mattress to be scrapped, resulting in great waste.

[0004] In addition, combined Figure 7 and Figure 8 As shown, it shows the existing connection method of two adjacent sponge edges, which are directly bonded after surface glue coating. When the connection is under pressure (as shown by arrow F), the ends of the two sponge edges tend to arch outward (as shown by arrows TA and T2 in the figure), which can easily cause cracks in the bonding position. Once cracked, the edge structure becomes loose. Utility Model Content

[0005] The utility model aims to provide a non-adhesive surrounding edge structure for a mattress which is simple and reasonable in structure, detachable and replaceable, and environmentally friendly.

[0006] The purpose of the utility model is achieved in this way:

[0007] A non-adhesive edge structure for a mattress, including an edge assembly for surrounding the outer periphery of the mattress, the edge assembly including at least three edge sponge strips, the edge sponge strips are arranged at least on the left, right and tail sides of the mattress, and two adjacent edge sponge strips are plugged and matched by tenons and mortise joints; the edge assembly also includes a base fabric layer and an edge sleeve, the edge sleeve is annularly arranged on the outer peripheral top surface of the base fabric layer, and the inner side of the edge sleeve is provided with a sleeve cavity corresponding to the shape surrounded by the edge sponge strips, and the edge sponge strips are arranged in the sleeve cavity.

[0008] The purpose of the utility model can also be solved by the following technical measures:

[0009] As a more specific solution, there are four edge sponge strips, namely a head edge sponge strip, a left edge sponge strip, a right edge sponge strip and a tail edge sponge strip. Each edge sponge strip has tenons and mortises at both ends, and the tenons and mortises at both ends are staggered.

[0010] As a further solution, a tenon and a tenon are provided at both ends of the edge sponge strip, wherein the tenon and the tenon at one end are respectively distributed up and down, and the tenon and the tenon at the other end are respectively distributed up and down.

[0011] As a further solution, the height of the surrounding sponge strip is 15cm-30cm, and the thickness is 7cm-15cm.

[0012] As a further solution, the height of the surrounding sponge strip is 17 cm-27 cm, and the thickness is 8 cm-14 cm.

[0013] As a further solution, the edge sleeve includes an outer edge ring sleeve, a top surface ring cloth layer and an inner ring sleeve, the lower edge of the outer edge ring sleeve is connected to the edge of the bottom cloth layer, the upper edge of the outer edge ring sleeve is connected to the outer ring edge of the top surface ring cloth layer, the inner ring edge of the top surface ring cloth layer is connected to the upper edge of the inner ring sleeve, and the lower edge of the inner ring sleeve is a free end; the outer edge ring sleeve, the top surface ring cloth layer, the inner ring sleeve and the bottom cloth layer together form the sleeve cavity.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) The edge sponge strips of the utility model are matched with each other by mortise and tenon joints, so that there is a certain supporting relationship between the edge sponge strips and the edge sponge strips. Moreover, after the mortise and tenon joints are opened at the ends of the edge sponge strips, the height of the ends of the edge sponge strips is reduced, making them more stable.

[0016] (2) The edge sponge strip of the utility model is wrapped with an independent edge sleeve to form a fixed shape.

[0017] (3) The edge sponge strips of the utility model are not glued together, which is more environmentally friendly; moreover, the utility model has a detachable structure, and damaged edge sponge strips can be replaced independently, thereby extending the use time of the mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the exploded structure of an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure after the four surrounding sponge strips in the utility model are enclosed.

[0020] Figure 3 This is a schematic structural diagram of another state of the middle edge component of the utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the utility model after assembly.

[0022] Figure 5 The utility model is a schematic structural diagram of the process of installing the surrounding sponge strip into the surrounding sleeve.

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of the utility model.

[0024] Figure 7 The figure is a schematic diagram of the sponge edge connection structure in the prior art.

[0025] Figure 8 for Figure 7 Schematic diagram of the deformation structure of the connection between two adjacent sponge edges after compression. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0027] See also Figures 1 to 6 As shown, a non-adhesive edge structure for a mattress includes an edge assembly for surrounding the outer periphery of the mattress, the edge assembly includes at least three edge sponge strips 1, and the edge sponge strips 1 are arranged on at least the left, right and tail sides of the mattress, and two adjacent edge sponge strips 1 are plugged and matched through tenons 11 and tenons 12; the edge assembly also includes a base fabric layer 21 and an edge sleeve 2, the edge sleeve 2 is annularly arranged on the outer peripheral top surface of the base fabric layer, and the inner side of the edge sleeve 2 is provided with a sleeve cavity 25 corresponding to the shape surrounded by the edge sponge strips 1, and the edge sponge strips 1 are arranged in the sleeve cavity 25.

[0028] The edge sponge strips 1 are provided with four strips, namely a head edge sponge strip, a left edge sponge strip, a right edge sponge strip and a tail edge sponge strip. Each edge sponge strip 1 is provided with a tenon 11 and a tenon 12 at both ends, and the tenons 11 and the tenons 12 at both ends are staggered.

[0029] Furthermore, a tenon 11 and a tenon 12 are provided at both ends of the edge sponge strip 1, wherein the tenon 11 and the tenon 12 at one end are respectively distributed up and down, and the tenon 11 and the tenon 12 at the other end are respectively distributed up and down.

[0030] The height H of the edge sponge strip 1 is 17cm-27cm, and the thickness D is 8cm-14cm. In addition, the end surface of the tenon is as close to or as square as possible, or the thickness of the tenon is as greater as possible than its height, so that the tenon is relatively stable and avoids a high and narrow shape (a high and narrow shape will be obviously arched and deformed after being compressed, thereby causing the connection to loosen).

[0031] The edge sleeve 2 includes an outer edge ring sleeve 22, a top surface ring cloth layer 23 and an inner ring sleeve 24. The lower edge of the outer edge ring sleeve 22 is connected to the edge of the bottom cloth layer 21, the upper edge of the outer edge ring sleeve 22 is connected to the outer ring edge of the top surface ring cloth layer 23, the inner ring edge of the top surface ring cloth layer 23 is connected to the upper edge of the inner ring sleeve 24, and the lower edge of the inner ring sleeve 24 is a free end; the outer edge ring sleeve 22, the top surface ring cloth layer 23, the inner ring sleeve 24 and the bottom cloth layer 21 together form the sleeve cavity 25.

[0032] The installation principle is: turn up the inner ring sleeve 24 of the surrounding sleeve 2 to open the sleeve cavity 25, such as Figure 1 and Figure 5 As shown; then the edge sponge strip 1 along Figure 5 As shown in the direction of arrow B in the middle, the strips are placed into the sleeve cavity 25 one by one, and the tenons 11 and tenons 12 of the adjacent edge sponge strips 1 are overlapped (see Figure 3 Finally, turn down the inner ring sleeve 24 along the arrow A to cover the surrounding sponge strip 1 (see Figure 4 and Figure 6 As shown), the installation of the surrounding edge assembly is completed, and the inner side of the surrounding edge assembly forms a space for installing the mattress.

[0033] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A non-adhesive surrounding edge structure for a mattress, comprising a surrounding edge component for surrounding the outer periphery of the mattress, characterized in that: The edge assembly comprises at least three edge sponge strips (1), and the edge sponge strips (1) are arranged at least on the left, right and tail sides of the mattress, and two adjacent edge sponge strips (1) are plugged into each other via tenons (11) and tenons (12); the edge assembly also comprises a base fabric layer (21) and an edge sleeve (2), the edge sleeve (2) is annularly arranged on the outer peripheral top surface of the base fabric layer, and a sleeve cavity (25) is arranged on the inner side of the edge sleeve (2) corresponding to the shape formed by the edge sponge strips (1), and the edge sponge strips (1) are arranged in the sleeve cavity (25).

2. The adhesive-free edge structure for a mattress according to claim 1, characterized in that: The edge sponge strips (1) are provided with four strips, namely a head edge sponge strip, a left edge sponge strip, a right edge sponge strip and a tail edge sponge strip. Each edge sponge strip (1) is provided with a tenon (11) and a tenon joint (12) at both ends, and the tenons (11) and the tenons (12) at both ends are arranged in a staggered manner.

3. The non-adhesive edge structure for a mattress according to claim 1, characterized in that: Both ends of the edge sponge strip (1) are provided with a tenon (11) and a tenon opening (12), wherein the tenon (11) and the tenon opening (12) at one end are respectively distributed up and down, and the tenon (11) and the tenon opening (12) at the other end are respectively distributed up and down.

4. The adhesive-free edge structure for a mattress according to claim 1, characterized in that: The height of the surrounding sponge strip (1) is 15 cm to 30 cm, and the thickness is 7 cm to 15 cm.

5. The adhesive-free edge structure for a mattress according to claim 1, characterized in that: The height of the surrounding sponge strip (1) is 17 cm to 27 cm, and the thickness is 8 cm to 14 cm.

6. The adhesive-free edge structure for a mattress according to claim 1, characterized in that: The edge sleeve (2) comprises an outer edge ring sleeve (22), a top surface ring cloth layer (23) and an inner ring sleeve (24); the lower edge of the outer edge ring sleeve (22) is connected to the edge of the bottom cloth layer (21); the upper edge of the outer edge ring sleeve (22) is connected to the outer ring edge of the top surface ring cloth layer (23); the inner ring edge of the top surface ring cloth layer (23) is connected to the upper edge of the inner ring sleeve (24); and the lower edge of the inner ring sleeve (24) is a free end; the outer edge ring sleeve (22), the top surface ring cloth layer (23), the inner ring sleeve (24) and the bottom cloth layer (21) together surround the sleeve cavity (25).

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