TW202341904A - Spring mattress suitable for bending including a covering structure and a support structure - Google Patents

Abstract

A spring mattress suitable for bending includes a covering structure and a support structure arranged inside the covering structure. The support structure includes a first spring group and a second spring group spaced apart from the first spring group. The spring mattress further includes a first elastic spacing unit disposed between the first and second spring groups. When the first and second spring groups are parallel to each other and arranged in a straight line, the spring mattress is suitable for lying on and the first elastic spacing unit is not squeezed. When the first spring group is bent at an angle relative to the second spring group, the spring mattress is suitable for a sitting posture and the first elastic spacing unit is squeezed.

Description

Flexible spring mattress

The present invention relates to a spring mattress suitable for bending, and in particular, to a mattress containing a plurality of springs and capable of bending or returning to flatness in conjunction with the movement of an electric bed frame.

A mattress is an appliance that people use when resting and sleeping. There is an electric bed on the market that has a mattress on an electric bed frame. The mattress can be adjusted to a flat state in conjunction with the electric bed frame. (suitable for lying down to sleep) or folded position (suitable for sitting on the bed). The electric bed needs to be bent because the mattress needs to be bent, and the traditional spring bed is not suitable to be used as the mattress of the electric bed because the transmission spring bed is equipped with a plurality of springs arranged in a matrix, and these The springs are connected to each other into a whole group. Since the gaps between the springs are small or no gaps, this traditional spring bed cannot or is difficult to bend or bend. Furthermore, this traditional spring mattress is generally Not suitable for use as a mattress for an electric bed.

To solve this problem, the present invention provides a spring mattress suitable for bending, including: an elastic covering structure, and a first spring group located in the covering structure and elastically supporting the covering. The structure does not remain collapsed, the first spring group further includes an inner side, and a second spring group located in the cladding structure and elastically supporting the cladding structure without remaining collapsed, the third spring group Two spring groups are parallel to the first spring group and arranged in a straight line. The second spring group further includes a first outer side and a second outer side. The first outer side of the second spring group is connected to the first outer side of the spring group. The inner sides of the first spring group are spaced, the first spring group can pivot to a non-parallel state relative to the second spring group, and a first elastic spacing unit is provided on the covering structure The first elastic spacing unit is located between the inner side of the first spring group and the first outer side of the second spring group. When the first spring group and the second spring group are parallel to each other, the first elastic spacing unit is not compressed by the first spring group and the second spring group. When the group pivots relative to the second spring group to form non-parallel, the first elastic spacing unit is squeezed by the inner side of the first spring group and the first outer side of the second spring group. and produce elastic deformation.

In various embodiments of the present invention, the first elastic spacing unit that is compressed and elastically deformable is disposed between the first and second spring groups, so that the spring mattress corresponds to the first elastic spacing. The unit is easier to bend, so that the section of the spring mattress corresponding to the head to the waist of the human body can be bent at a larger angle, which is more suitable for people to take a sitting position on the spring mattress.

In an embodiment of the spring mattress suitable for bending, the first elastic spacing unit further includes: two elastic contact layers, the two contact layers are spaced apart from each other, and the two One of the contact layers is close to the inner side of the first spring group, the other of the two contact layers is close to the first outer side of the second spring group, and the elastic one is The intermediate layer is in contact with the two contact layers and is located between the two contact layers. The intermediate layer has a higher hardness than the two contact layers to elastically support the coating structure and prevent it from collapsing.

The hardness of the middle layer of the first elastic spacing unit is higher than that of the two contact layers, and the hardness of the middle layer is close to the hardness of each of the springs, so the first and second spring groups are evenly spaced. If the distance is further apart, the middle layer of the first elastic spacing unit will still provide sufficient vertical support, so that the section of the spring mattress corresponding to the first elastic spacing unit will not easily collapse without external force. Or produce permanent concave deformation.

In one embodiment, the spring mattress suitable for bending further includes: a third spring group located in the covering structure and elastically supporting the covering structure to prevent collapse, the second spring group The spring group is parallel to the third spring group and arranged in a straight line. The third spring group includes a first side and a second side. The second spring group is located on the first spring group. between the inner side of the group and the second side of the third spring group, the second side of the third spring group and the second outer side of the second spring group are spaced apart from each other Open, a second elastic spacing unit is provided between the second outer side of the second spring group and the second side of the third spring group, between the second spring group and the When the third spring group is parallel to each other, the second elastic spacing unit is not compressed by the third spring group and the second spring group. When the third spring group is opposite to the second spring group When the groups are pivoted to form non-parallel, the second elastic spacing unit is pressed by the second outer side of the second spring group and the second side of the third spring group to produce elastic deformation.

In one embodiment of the bendable spring mattress, the second spring group further includes: a first portion including the first outer side and spaced apart from the first outer side. a first inner side and a second part, the second part includes the second outer side and a second inner side spaced from the second outer side, the second inner side is pivotally connected to the first inner side The second part can be pivoted relative to the first part to be parallel to each other or form an included angle with each other.

In one embodiment, the spring mattress suitable for bending further includes a third elastic spacer unit disposed between the first inner side of the first part and the second inner side of the second part.

In one embodiment, the spring mattress suitable for bending further includes: a pivot member, the first part and the second part are each composed of a plurality of springs arranged in a matrix, and each spring Comprising a first end and a second end, the pivot member is pivotably connected to the second end of each spring at the first inner side of the first part, and the pivot member is further connected to the Each second end of each spring at the second inner side of the second part is pivotally connected, so that when the first part and the second part are relatively pivoted, the first end of each spring of the first part is connected with the second part. The first ends of the springs in the two parts move away from each other or move closer to each other.

In one embodiment of the spring mattress suitable for bending, the first spring group is composed of a plurality of springs arranged in a matrix and connected together, and the second spring group is composed of a plurality of springs arranged in a matrix and connected together. It is composed of several other springs together.

In one embodiment, the spring mattress suitable for bending further includes: two flexible pads disposed within the covering structure, the first spring group and the second spring A group is located between the two pads. Two elastically deformable first side strips are provided between the two pads. The first and second spring groups are located between the two pads. Between two first side strips, two elastically deformable second side strips are provided between the two pads, and the first and second spring groups are located on the two second sides. Between the strips, the first spring group includes an outer side separated from the inner side, and the outer side is in contact with one of the two second side strips.

The present invention will become more apparent from the detailed description, taken in conjunction with the drawings, illustrating illustrative embodiments of the invention.

The present invention is a spring mattress, particularly a spring mattress suitable for being used with an electric bed frame to bend into a sitting position or unfold into a flat surface suitable for sleeping. Referring to the first embodiment of a spring mattress 10 shown in Figures 1 to 7, the spring mattress 10 includes a covering structure 12, and the covering structure 12 is located at the outermost layer of the spring mattress 10. And the covering structure 12 can be a multi-layer structure of different materials. For example, the covering structure 12 can include a fabric layer that is in contact with the human body and a foam/foamed latex layer with elasticity and a certain thickness to provide a comfortable use experience. , the coating structure 12 has a hollow chamber 15 inside, and the coating structure 12 further includes an outer surface 13 that contacts the human body.

The spring mattress 10 further includes a support module 14 disposed in the cavity 15 of the covering structure 12. Due to comfort considerations, the covering structure 12 is made of soft elastic materials (such as cloth). , various foams, foamed latex), therefore the support module 14 needs to be provided inside the coating structure 12 to support the coating structure 12 and keep the outer surface 13 from collapsing or denting. The support module 14 includes two pads 22 that are spaced apart from each other. The two pads 22 can be made of, but are not limited to, fiber materials with a certain thickness and flexibility. In essence, the two pads 22 are made of fiber material with a certain thickness and flexibility. The pads 22 are respectively attached to the inner side of the upper layer and the inner side of the lower layer of the coating structure 12 (as shown in Figure 6).

The support module 14 further includes two first side bars 24 and two second side bars 26 housed in the chamber 15 and located between the two pads 22 . In essence, the spring mattress 10 is rectangular, so the lengths of the two first side strips 24 are equal, the lengths of the two second side strips 26 are also equal, and the lengths of the two second side strips 26 are equal. is smaller than the two first side strips 24. The two first side strips 24 and the two second side strips 26 are made of foam or similar materials. The two first side strips 24 are arranged on the two long sides of the two pads 22, and the two second side strips 26 are arranged on the two short sides of the two pads 22 and are connected with both sides. The first side strips 24 are connected to form a rectangular frame. In addition, each of the first and second side strips 24 and 26 may be made of, but not limited to, materials with elastic deformation properties such as foam, sponge, foam latex or other foam materials.

The support module 14 further includes a first spring group 34 disposed between the two pads 22. The first spring group 34 is composed of a plurality of springs 28 connected together, and each of the springs 28 is connected together. The spring 28 includes a first end 30 and a second end 32 spaced apart from the first end 30. The springs 28 are arranged in a matrix. The first spring group 34 further includes a plurality of series connectors 31. , each of the series connection members 31 may be composed of a coil spring. In fact, a part of each of the series connection members 31 connects the first ends 30 of the springs 28 of the first spring group 34 into a linked state. And the other part of each series connection member 31 connects the second end 32 of each spring of the first spring group 34 into a linked state, so it can be understood that the third end of each spring 28 of the first spring group 34 One end 30 is in the linked state and each second end 32 is in the linked state (spring matrix 12X11). The first spring group 34 includes an outer side 38 and an inner side 36 spaced apart from the outer side 38 .

The outer edge 38 of the first spring group 34 is adjacent to one of the two second side bars 26 and separated from the other of the two second side bars 26. The first spring group 34 is also in contact with the two first side strips 24, and the first end 30 and the second end 32 of each spring 28 of the first spring group 34 are in contact with the inner surfaces of the two pads 22, In this way, the portions of the covering structure 12 and the two pads 22 corresponding to the first spring group 34 are supported without collapsing or denting without external force.

The support module 14 further includes a second spring group 40 disposed between the two pads 22 . The second spring group 40 includes a first part 42 and a second part 48 that are pivoted and relatively pivotable. The first part 42 is composed of a plurality of other springs 28 arranged in a matrix. The first part 42 The first end 30 of each spring 28 is connected in series with one of the series connectors 31 to form a linked state (the spring matrix is 2X11), and the second end 32 of each spring 28 of the first part 42 is connected in series with another The series connecting parts 31 are connected in series to form a state of interlocking. The first part 42 can be divided into a first outer side 44 and a first inner side 46 .

The second part 48 is composed of a plurality of additional springs 28 arranged in a matrix. The first ends 30 of each spring 28 of the second part 48 are connected in series using a plurality of the series connectors 31 to form a linked state. , and the second ends 32 of each spring of the second part 48 are connected in series using a plurality of the series connecting members 31 to form a state of interlocking together (the spring matrix is 3X11). The second part 48 can be divided into a second outer side 52 and a second inner side 50 close to the first part 42 .

The first inner side 46 of the first part 42 and the second inner side 50 of the second part 48 are adjacent, and a pivot member 49 is used to connect the springs 28 of the first inner side 46 of the first part 42 to each other. The second ends 32 of each spring 28 and the second end 32 of each spring 28 on the second inner side 50 of the second part 48 are pivotally connected together. In addition, each first end of each spring 28 on the first inner side 46 of the first part 42 The end 30 and the first end 30 of each spring 28 in the second inner side 50 of the second part 48 are not connected using the series connection part 31 or the pivot part 49. It can be seen that the second spring group 40 The first part 42 and the second part 48 can relatively pivot to open or close with the pivot member 49 as the pivot axis.

The second spring group 40 is adjacent to the two first side strips 24 , and the first outer side 44 of the second spring group 40 is close to the inner side of the first spring group 34 36 and are spaced apart from each other. The second outer side 52 of the second spring group 40 is located between the two second side strips 26 and is spaced apart from each other. In this way, the portions of the covering structure 12 and the two pads 22 corresponding to the second spring group 40 are supported without collapsing or denting without external force.

The support module 14 further includes a third spring group 54 disposed between the two pads 22. The third spring group 54 is composed of a plurality of springs 28 connected together. The springs 28 are arranged in a matrix (9X11). The third spring group 54 further includes a plurality of series connection members 31. In fact, a part of each series connection member 31 is a combination of the springs of the third spring group 54. The first ends 30 of the springs 28 of the third spring group 54 are connected into a linked state, and the remaining parts of the series connecting members 31 connect the second ends 32 of the springs 28 of the third spring group 54 into a linked state. The third spring group 54 includes a first side 56 and a second side 58 spaced apart from the first side 56 .

The second side 58 of the third spring group 54 is close to and separated from the second outer side 52 of the second spring group 40 , and the first side 56 of the third spring group 54 is close to In one of the two second side strips 26 that is away from the outer side 38 of the first spring group 34, the third spring group 54 is also immediately adjacent to the two first side strips 24. During this time, the first end 30 and the second end 32 of each spring 28 of the third spring group 54 are in contact with the inner surfaces of the two pads 22 . In this way, the first spring group 34 , the second spring group 40 and the third spring group 54 together support the covering structure 12 and the two pads 22 without external force. Does not remain collapsed (as shown in Figure 6).

It is worth mentioning that the distance between the inner side 36 of the first spring group 34 and the first outer side 44 of the second spring group 40 is greater than the second outer side 52 of the second spring group 40 The distance from the second side 58 of the third spring group 54 (about three times different), and the first spring group 34 accounts for about 40% to 45% of the total length of the support module 14 , the first spring group 34 is used to correspondingly support the human body from the head to the waist, the second spring group 40 accounts for approximately 10% to 20% of the total length of the support module 14, the The second spring group 40 is used to support the human body approximately to the buttocks. The third spring group 54 accounts for approximately 30% to 35% of the total length of the support module 14. The third spring group 54 It is used to support the approximate position of the legs of the human body. In addition, the total length of the first spring group 34, the second spring group 40 and the third spring group 54 should be less than the maximum length of the support module 14 (reserved space for setting the first and second elastic spacing units 60 and 68).

As shown in the figure, a first elastic spacing unit 60 is disposed between the first spring group 34 and the second spring group 40, and the upper and lower parts of the first elastic spacing unit 60 are respectively in contact with each other. on the two pads 22. The first elastic spacing unit 60 includes two contact layers 62 spaced apart from each other and an intermediate layer 64 sandwiched between the two contact layers 62. The two contact layers 62 and the intermediate layer 64 It can be made of, but is not limited to, materials with elastic deformation properties such as foam, sponge, foam latex or other foam materials. The hardness of the two contact layers 62 is set to be smaller than the hardness of the middle layer 64 .

The first elastic spacing unit 60 is disposed between the inner side 36 of the first spring group 34 and the first outer side 44 of the second spring group 40, and one of the contact layers 62 and the The inner side 36 of the first spring group 34 abuts, and the other contact layer 62 abuts the first outer side 44 of the second spring group 40. The hardness of the two contact layers 62 is low and is susceptible to the above-mentioned damage. The first spring group 34 and the second spring group 40 are squeezed to produce elastic deformation. In addition, because the distance between the first spring group 34 and the second spring group 40 is large, the hardness The higher middle layer 64 can be used to support the two pads 22 at corresponding positions and prevent the coating structure 12 from collapsing without external force, thereby maintaining the outer surface of the coating structure 12 13. Smooth (retains no collapse in its natural state when not squeezed by external forces).

The support module 14 also includes a second elastic spacing unit 68. The second elastic spacing unit 68 is disposed on the second outer side 52 of the second spring group 40 and the third spring group 54. Between the two sides 58, the upper and lower ends of the second elastic spacing unit 68 are in contact with the two pads 22, and the second outer side 52 of the second spring group 40 is in contact with the third spring group 40. The second sides 58 of the spring group 54 respectively abut against both sides of the second elastic spacing unit 68 . The second elastic spacing unit 68 can be made of, but is not limited to, materials with elastic deformation properties such as foam, sponge, foam latex or other foam materials. In fact, the hardness of the second elastic spacer unit 68 is substantially the same as that of the two contact layers 62 .

The support module 14 is disposed in the cavity 15 of the coating structure 12 so that the entire outer surface 13 of the coating structure 12 remains uncollapsed in a natural state without external force and is capable of supporting the weight of the human body. of support. The spring mattress 10 is allowed, but not limited, to be installed on an electric bed frame (for example, similar to my country's Announcement M605057/not shown in the figures that are not the subject of the present invention) and is adjusted with the electric bed frame to be suitable for lying on. In a flat state (as shown in Figure 6) or in a bent state suitable for sitting (as shown in Figure 7), when the spring mattress 10 is in the flat state, the first spring group 34 and the The second spring group 40 and the third spring group 54 are parallel to each other and arranged in a straight line.

Referring to Figures 6 and 7, in detail, when the spring mattress 10 is not pushed by the electric bed frame, the spring mattress 10 remains in a flat state due to its own elastic force. , in this state, although the distance between the first and second spring groups 34 and 40 is relatively large, the first elastic spacing unit 60 is provided with an intermediate layer 64 with higher hardness (elasticity) It has sufficient support capacity (vertical support force) to support (close to the hardness of each spring 28) the section of the covering structure 12 corresponding to the first elastic spacing unit 60 to keep its outer surface 13 from collapsing, so When a person lies on the outer surface 13 of the covering structure 12, there will be no problem that part of the spring mattress 10 has different softness or hardness or collapses. In addition, because the distance between the second spring group 40 and the third spring group 54 is small, and the sections corresponding to the second and third spring groups 40 and 54 are used to support the human body The second elastic spacing unit 68 can provide sufficient support (vertical support) for the hips and legs.

When the electric bed frame is operated to push the spring mattress 10 to bend, the section of the spring mattress 10 corresponding to the first spring group 34 can be relative to the section corresponding to the second spring group. The section 40 is bent and stood up. Since the first spring group 34 is bent from a parallel state with the second spring group 40 to a non-parallel state with an included angle, the first spring group 34 is bent into a non-parallel state with an included angle. The first end 30 of each spring 28 on the inner side 36 of the group 34 and the first end 30 of each spring 28 on the first outer side 44 of the second spring group 40 can squeeze the first elastic spacing unit 60, and because the two contact layers 62 are softer than the middle layer 64, the elastic deformation produced by the compression of the two contact layers 62 is larger than the elastic deformation produced by the middle layer 64. Because of this, The first elastic spacing unit 60 makes the angle between the section of the spring mattress 10 corresponding to the first spring group 34 and the section corresponding to the second spring group 40 smaller (may be closer to 90 ⁾ , so the bent angle of the spring mattress 10 is more suitable for sitting.

In addition, the section of the spring mattress 10 corresponding to the second spring group 40 and the third spring group 54 can also be bent in conjunction with the electric bed frame, wherein the second spring group Since the first and second parts 42 and 48 of the group 40 can relatively pivot, the section of the spring mattress 10 corresponding to the second spring group 40 can be further configured to be bent, so that the first part The first ends 30 of the springs 28 on the first inner side 46 of the first part 42 are spaced apart from the first ends 30 of the springs 28 on the second inner side 50 of the second part 48. The second end 32 of the spring 28 is immediately adjacent to the second end 32 of each spring 28 on the second inner side 50 of the second part 48 (as shown in Figures 4 and 7), and further cooperates with the third spring group 54 The second elastic spacing unit 68 between the second spring group 40 and the second spring group 40 allows the section of the spring mattress 10 corresponding to the third spring group 54 to be bent and compress the second elastic spacing unit. 68. In this way, the sections of the spring mattress 10 corresponding to the second and third spring groups 40 and 54 can be bent into a comfortable state in which the human body's knees are raised and the soles of the feet are downward, so that the springs The human body will not slide when sitting on the mattress 10 .

In addition to the spring mattress 10 of the first embodiment shown in Figures 1 to 7, the present invention can also have other changes. Referring to the spring mattress 10 of the second embodiment shown in Figure 8, compared with the spring mattress 10 of the first embodiment, the difference of the spring mattress 10 of the second embodiment is only that the second spring A third elastic spacing unit 70 is provided between the first inner side 46 of the first part 42 of the group 40 and the second inner side 50 of the second part 48. The third elastic spacing unit 70 may be, but is not limited to, It is made of materials with elastic deformation properties such as foam, sponge, foamed latex or other foamed materials. The third elastic spacer element 70 is squeezed by the first and second parts 42, 48 when the spring mattress 10 is in a flat state. The effect of the third elastic spacer element 70 is to prevent the first springs 28 of the first inner side 46 of the first part 42 from being damaged when the spring mattress 10 is restored from the bent state to the flat state. The end 30 and the first end 30 of each spring 28 on the second inner side 50 of the second part 48 collide with each other to produce a sound. It is worth mentioning that the hardness of the third elastic spacer unit 70 can be, but is not limited to, the same as or softer than the two contact layers 62, so that the second spring of the spring mattress 10 is in the flat state. The first ends 30 of the springs 28 on the first inner side 46 of the first part 42 of the group 40 are close enough to the first ends 30 of the springs 28 on the second inner side 50 of the second part 48 .

In various embodiments of the present invention, the first elastic spacing unit 60 that is compressed and elastically deformable is disposed between the first and second spring groups 34 and 40, thereby making the spring mattress 10 correspond to the desired shape. The first elastic spacing unit 60 is easier to bend, so that the section of the spring mattress 10 corresponding to the head to the waist of the human body can be bent at a larger angle, which is more suitable for people to sit on the spring mattress 10 Take a seated position.

The hardness of the middle layer 64 of the first elastic spacing unit 60 is higher than that of the two contact layers 62, and the hardness of the middle layer 64 is close to the hardness of each spring 28, so the first and second Even if the spring groups 34 and 40 are separated by a long distance, the middle layer 64 of the first elastic spacing unit 60 still provides sufficient vertical support, so that the spring mattress 10 corresponds to the first elastic spacing unit 60 . The sections are not likely to collapse or produce permanent concave deformation without external force, and the human body will not feel any discomfort in the spring mattress 10 when lying on the outer surface 13 of the spring mattress 10 . Different soft and hard.

Through the first elastic spacing unit 60 disposed between the first and second spring groups 34 and 40, the spring mattress 10 is made between the flat state and the bent state. During conversion, the first and second spring groups 34 and 40 are prevented from colliding with each other and noise is reduced.

The first and second parts 42 and 48 of the second spring group 40 are pivoted through the pivot member 49 and can pivot relative to each other, so that the spring mattress 10 can be bent at a more flexible angle. More and easier to bend.

While the basic teachings of this invention have been described, many extensions and variations will be apparent to those having ordinary skill in the art. For example, the spring mattress 10 can be adjusted by changing the width of the first elastic spacing unit 60 and the second elastic spacing unit 68 (the distance between the first and second spring groups 34 and 40 and the distance between the second and second spring groups 34 and 40). The distance between the third spring groups 40 and 54) increases or decreases the bending amplitude or angle of the corresponding position of the spring mattress 10. Such changes should fall within the scope of protection of the present invention. Alternatively, the support module 14 may not include the third spring group 54. In this state, the second spring group 40 may be enlarged to be close to the second side strip 26, using the second The relative bending characteristics of the first and second parts 42 and 48 of the spring group 40 enable the corresponding sections of the spring mattress 10 to be bent to raise the knee position and turn the soles of the feet downward. . Alternatively, the first elastic spacing unit 60 may be integrally made of a single material.

Since the invention disclosed in the specification may be embodied in other specific forms without departing from the spirit or general characteristics of the invention, and some of these specific forms have been indicated, the embodiments disclosed in the specification are to be regarded as illustrative rather than limiting. The scope of the present invention is defined by the appended patent application scope, rather than by the above description, and all changes that fall within the equal meaning and range of the patent application scope will still be included within its scope.

10:Spring mattress 12: Covering structure 13:Outer surface 14:Support module 15: Chamber 22:Packing 24:First side strip 26: Second side strip 28:Spring 30:First end 31: Series connection parts 32:Second end 34: First spring group 36:Inside side 38:Outside edge 40: Second spring group 42:Part One 44:First outside 46:First inner side 48:Part 2 49: Pivot joint 50:Second inside 52:Second outside 54: The third spring group 56:First side 58:Second side 60: First elastic spacer unit 62: Contact layer 64:Middle layer 68: Second elastic spacer unit 70: The third elastic spacer unit

Figure 1 is an exploded three-dimensional view of the support module.

Figure 2 is an enlarged view of the location of the center coil in Figure 1.

Figure 3 is an exploded three-dimensional view of the second spring group.

Figure 4 is a three-dimensional assembly view of the second spring group.

Figure 5 is another three-dimensional exploded view of the support module.

Figure 6 is a longitudinal sectional view of the spring mattress in the first embodiment when it is in a flat state.

Figure 7 is a longitudinal sectional view of the spring mattress of Figure 6 in a bent state.

Figure 8 is a spring mattress of the second embodiment.

All drawings are for the purpose of explaining basic teachings only, and the extension of the number, position, relationship, and size of the components constituting the illustrative embodiments in the drawings will be explained or will be within the skill of the art after reading and understanding the following description. In addition, after reading and understanding the following description, it is also a skill in the industry to change the precise dimensions and dimensional proportions to meet specific strength, weight, strength, and similar requirements.

In different drawings, the same reference numbers are used to identify the same or similar components. In addition, please understand the terms “top”, “bottom”, “first”, “second”, “forward”, “backward” and “reverse” in the text. "Toward", "front", "back", "height", "width", "length", "end", "side", "horizontal", "vertical", etc. and similar terms are only for the convenience of the viewer. Reference is made to the construction and illustration of the embodiments in the drawings only to aid in the description.

14:Support module

22:Packing

24:First side strip

26:Second side strip

28:Spring

30:First end

32:Second end

34:First spring group

36:Inside side

38:Outside edge

40: Second spring group

52:Second outside

54: The third spring group

56:First side

58:Second side

60: First elastic spacer unit

62:Contact layer

64:Middle layer

68: Second elastic spacer unit

Claims (9)

A spring mattress suitable for bending, including: A covering structure with elasticity; a first spring group located within the cladding structure and elastically supporting the cladding structure from collapse, the first spring group further comprising an inner side; A second spring group is located in the cladding structure and elastically supports the cladding structure from collapsing. The second spring group further includes a first outer side and a second outer side, the third outer side being The first outer side of the two spring groups is spaced apart from the inner side of the first spring group, and the first spring group can pivot to a non-parallel state relative to the second spring group; A first elastic spacing unit is disposed within the cladding structure and elastically supports the cladding structure from collapsing. The first elastic spacing unit is located between the inner side of the first spring group and the Between the first outer sides of the second spring group, when the first spring group and the second spring group are parallel to each other and arranged in a straight line, the first elastic spacing unit is not blocked by the first spring. The group and the second spring group are compressed. When the first spring group pivots relative to the second spring group to form non-parallel, the first elastic spacing unit is moved by the first spring group. The inner side of the second spring group is pressed against the first outer side of the second spring group to produce elastic deformation. As for the spring mattress suitable for bending as described in item 1 of the patent application, the first elastic spacing unit further includes: Two elastic contact layers, the two contact layers are spaced apart from each other, and one of the two contact layers abuts against the inner side of the first spring group, the two contact layers The other one is against the first outer side of the second spring group; An elastic middle layer is in contact with the two contact layers and is located between the two contact layers. The hardness of the middle layer is higher than that of the two contact layers. The spring mattress suitable for bending as described in item 1 or 2 of the patent application further includes: A third spring group is located in the cladding structure and elastically supports the cladding structure from collapsing. The third spring group includes a first side and a second side. The third spring group Two spring groups are located between the inner side of the first spring group and the second side of the third spring group, and the second side of the third spring group and the third The second outer sides of the two spring groups are spaced apart from each other; A second elastic spacing unit is provided between the second outer side of the second spring group and the second side of the third spring group, between the second spring group and the third spring group. When the spring groups are parallel to each other, the second elastic spacing unit is not compressed by the third spring group and the second spring group, and when the third spring group pivots relative to the second spring group When turning into non-parallel, the second elastic spacing unit is pressed by the second outer side of the second spring group and the second side of the third spring group to produce elastic deformation. As for the spring mattress suitable for bending as described in item 1 of the patent application, the second spring group further includes: a first portion including the first outer side and a first inner side spaced apart from the first outer side; a second part, the second part including the second outer side and a second inner side spaced from the second outer side, the second inner side being pivotally connected to the first inner side such that the second part They can be pivoted relative to the first part to be parallel to each other or to form an angle with each other. The spring mattress suitable for bending as described in item 4 of the patent application further includes A third elastic spacing unit is provided between the first inner side of the first part and the second inner side of the second part. The spring mattress suitable for bending as described in item 4 of the patent application further includes: A pivot member, the first part and the second part are respectively composed of a plurality of springs arranged in a matrix, each spring includes a first end and a second end, the pivot member is pivotable The pivot member is further pivotally connected to the second end of each spring at the second inner side of the second part, so that the When the first part and the second part are relatively pivoted, the first ends of the springs on the first inner side of the first part and the first ends of the springs on the second inner side of the second part are displaced away or displaced. near. The spring mattress suitable for bending as described in item 1 of the patent application, wherein the first spring group is composed of a plurality of springs arranged in a matrix and connected together, and the second spring group is composed of a matrix arranged It is composed of several other springs connected together. The spring mattress suitable for bending as described in item 1 of the patent application further includes: Two flexible pads are provided within the covering structure, and the first spring group and the second spring group are located between the two pads; Two elastically deformable first side strips are provided between the two pads, and the first and second spring groups are located between the two first side strips; Two elastically deformable second side strips are provided between the two pads. The two second side strips are adjacent to the two first side strips and arranged into a rectangular frame. The first The second spring group is located between the two second side strips. The first spring group includes an outer side separated from the inner side, and the outer side is connected to the inner side. One of the two second side strips is abutted. The spring mattress suitable for bending as described in item 8 of the patent application further includes: A third spring group is disposed between the two pads and elastically supports the covering structure from collapsing. The second spring group is parallel to the third spring group and can be arranged. In a straight line, the third spring group includes a first side and a second side, and the second spring group is located on the inner side of the first spring group and the third spring Between the second sides of the group, the second side of the third spring group and the second outer side of the second spring group are spaced apart from each other, and the first side is close to the two the other of the second side strip; A second elastic spacing unit is provided between the second outer side of the second spring group and the second side of the third spring group, between the second spring group and the third spring group. When the spring groups are parallel to each other, the second elastic spacing unit is not compressed by the third spring group and the second spring group, and when the third spring group pivots relative to the second spring group When turning into non-parallel, the second elastic spacing unit is pressed by the second outer side of the second spring group and the second side of the third spring group to produce elastic deformation.

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