Foldable base plate of elastic mattress and elastic mattress

Abstract

The present disclosure discloses a foldable base plate of an elastic mattress, characterized in that, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals to splice the mounting modules along a horizontal direction to form the base plate; the mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules; and the mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer. The present disclosure further discloses an elastic mattress, it comprises the foldable base plate of the elastic mattress.

Description

RELATED APPLICATIONS

[0001] This application claims priority to Chinese patent application number 202410412954.7, filed on April 8, 2024. Chinese patent application number 202410412954.7 is incorporated herein by reference.FIELD OF THE DISCLOSURE

[0002] The present disclosure relates to the field of furniture, and in particular relates to a foldable base plate of an elastic mattress and the elastic mattress.BACKGROUND OF THE DISCLOSURE

[0003] Camping, as an outdoor lifestyle, is becoming increasingly popular among people. While camping, various types of camping equipment need to be carried.

[0004] At present, camping mattresses used for camping are integrally formed, which makes carrying and transporting the camping mattresses to camping sites very inconvenient for people.

[0005] The camping mattresses that are integrally formed are difficult to store and take up a large amount of space when relocated and transported. For camping, which is an outdoor activity requiring lightweight equipment, it is highly necessary to develop camping mattresses that are easy to store, easy to transport and carry.BRIEF SUMMARY OF THE DISCLOSURE

[0006] The present disclosure provides a foldable base plate of an elastic mattress and the elastic mattress that are easy to store, easy to carry and relocate, and save transportation space.

[0007] In order to solve the above-mentioned technical problems, the present disclosure provides a foldable base plate of an elastic mattress, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals (or alternatively) to splice the mounting modules along a horizontal direction to form the base plate;

[0008] The mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules;

[0009] The mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer.

[0010] In some embodiments, the plurality of mounting modules are divided into first mounting modules and second mounting modules; the first mounting modules and the connecting modules are foldably spliced along a length direction to form a first mounting module group, and the second mounting modules and the connecting modules are foldably spliced along the length direction to form a second mounting module group; and the first mounting module group is spliced to the second mounting module group along a width direction to form the base plate.

[0011] In some embodiments, opposite sides of the first mounting modules and the second mounting modules are respectively disposed with first connecting structures and second connecting structures, and the first connecting structures and the second connecting structures are detachably connected.

[0012] In some embodiments, opposite side edges of the first mounting modules and the second mounting modules are respectively disposed with connecting sheets; concave-shaped holes used as the first connecting structures penetrate through the connecting sheets of the first mounting modules along a thickness direction; the second connecting sheets of the second mounting modules are disposed with protruding platforms used as the second connecting structures extending along a height direction; and the protruding platforms are configured to be disposed in the concave-shaped holes so as to be positioned to and cooperate with with the concave-shaped holes in the horizontal direction.

[0013] In some embodiments, the connecting sheets of the first mounting modules and the second mounting modules have a height difference.

[0014] In some embodiments, it comprises locking members configured for a position-limited cooperation of the protruding platforms and the concave-shaped holes along the height direction.

[0015] In some embodiments, upper surfaces of the protruding platforms comprise insertion holes rotatably connected to the locking members; when the locking members rotate to be misaligned with the concave-shaped holes, the concave-shaped holes are positioned to and cooperate with the locking members along axial directions; and when the locking members rotate be aligned with the concave-shaped holes, the position-limited cooperation is released.

[0016] In some embodiments, side edges of the mounting modules and the connecting modules along a length direction are disposed with third connecting structures, and the third connecting structures on the plurality of mounting modules and the connecting modules that are adjacent are respectively connected to one or more intermediate flexible connecting members.

[0017] In some embodiments, the third connecting structures and the one or more intermediate flexible connecting members form plug-in connections.

[0018] In some embodiments, the third connecting structures are insertion grooves, the one or more intermediate flexible connecting members comprise one or more connecting portions and insertion portions disposed on two sides of the one or more connecting portions, when the insertion portions are inserted into the insertion grooves, the insertion portions are positioned to and cooperate with the insertion grooves opposite to an insertion direction; and the one or more intermediate flexible connecting members have flexibility.

[0019] In some embodiments, surfaces of the insertion portions comprise position-limited protrusions, heights of the position-limited protrusions gradually decrease in a direction along which the insertion portions are inserted into the insertion grooves, surfaces connecting highest points on the position-limited protrusions and the insertion portions define position-limited surfaces, the insertion portions are inserted into the insertion grooves, and the position-limited surfaces are positioned to and cooperate with the insertion grooves opposite to the insertion direction to splice the mounting modules.

[0020] In some embodiments, the tapered positioning members are disposed on the mounting modules at intervals, and a distance between adjacent ones of the tapered positioning members is greater than a maximum diameter of the spring modules.

[0021] In some embodiments, the spring modules and the tapered positioning members form plug-in connections.

[0022] In some embodiments, bottoms of the tapered positioning members form protruding edges radially extending outward.

[0023] In some embodiments, bottoms of the spring modules comprise tapered protruding cavities extending opposite to an insertion direction and conform to shapes of the protruding cavity structures, and the tapered protruding cavities and the protruding edges form an interference fit.

[0024] In some embodiments, the connecting modules comprise through holes, diameters of the through holes are greater than diameters of bottoms of the tapered positioning members, and when being folded to form the stacked structure, the protruding cavity structures are connected to the connecting modules by plugging through the through holes.

[0025] In order to solve the above-mentioned technical problems, the present disclosure further provides an elastic mattress, it comprises the foldable base plate of the elastic mattress.

[0026] Compared with the existing techniques, the technical solution has the following advantages, the mounting modules and the connecting modules that form the base plate are folded to form the stacked structure along the vertical direction, additionally, the tapered positioning members disposed on the mounting modules are the protruding cavity structures with openings at the bottoms, allowing the mounting modules to be stacked vertically, this enables all of the mounting modules of the base plate of the present disclosure to be stacked together, facilitating storage, making relocating and transporting convenient to, and saving transportation space.BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG. 1 illustrates a diagrammatic view of a base plate in an embodiment of the present disclosure; FIG. 2 illustrates an exploded view of a part of the base plate in the embodiment of the present disclosure; FIG. 3 illustrates a diagrammatic view of a second mounting module in the embodiment of the present disclosure; FIG. 4 illustrates a diagrammatic view of a first mounting module in the embodiment of the present disclosure; FIG. 5 illustrates a diagrammatic view of a connection relationship of the first mounting module and the second mounting module in the embodiment of the present disclosure; FIG. 6 illustrates a diagrammatic view of an intermediate flexible connecting member in the embodiment of the present disclosure; FIG. 7 illustrates a side view of the intermediate flexible connecting member in the embodiment of the present disclosure; FIG. 8 illustrates a diagrammatic view of a connection relationship between the first mounting module and a connecting module adjacent to the first mounting module in a first mounting module group in the embodiment of the present disclosure; FIG. 9 illustrates a diagrammatic view of mounting modules in the embodiment of the present disclosure that are folded in segments; FIG. 10 illustrates a diagrammatic view of the mounting modules in the embodiment of the present disclosure that are folded as a whole; FIG. 11 illustrates a diagrammatic view of a tapered positioning member in the embodiment of the present disclosure; FIG. 12 illustrates a diagrammatic view a connection method of the tapered positioning member and a spring module in the embodiment of the present disclosure; FIG. 13 illustrates a diagrammatic view of a rear surface of the base plate in the embodiment of the present disclosure; FIG. 14 illustrates a diagrammatic view of an elastic mattress in the embodiment of the present disclosure; and FIG. 15 illustrates a diagrammatic view of the connecting module in the embodiment of the present disclosure. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure; and it is obvious that the described embodiments are merely some of the embodiments of the present disclosure instead of all of the embodiments, and all other embodiments fall within the protection scope of the present disclosure provided that are obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without creative works.

[0029] In the description of the present disclosure, it should be noted that the terms, "upper", "lower", "inner", "outer", "top / bottom ends", etc., indicate the orientations or positional relationships based on the orientations or the positional relationships shown in the drawings and are merely used to describe the present disclosure for convenience and simplification of the description, rather than indicating or implying that the referenced device or element should have a specific orientation or be constructed and be operated in a specific orientation and should not be understood as a limitation of the present disclosure. In addition, the terms "first" and "second" are merely used for descriptive purposes and should not be understood as indicating or implying relative importance.

[0030] Referring to FIGS. 1-15, this embodiment provides a foldable base plate 1 of an elastic mattress, and it comprises a plurality of mounting modules;

[0031] The plurality of mounting modules are divided into first mounting modules 111 and second mounting modules 121, the first mounting modules 111 and connecting modules 113 are spliced along a length direction to form a first mounting module group 11; the second mounting modules 121 and connecting modules 113 are spliced along the length direction to form a second mounting module group 12; and the first mounting module group 11 and the second mounting module group 12 are spliced to form the base plate 1 of this embodiment;

[0032] Both of the first mounting modules 111 and the second mounting modules 121 comprise a plurality of tapered positioning members 2 on which spring modules are configured to be detachably mounted, the plurality of tapered positioning members 2 are disposed at intervals, and a distance between adjacent ones of the tapered positioning members 2 is greater than a maximum diameter of a spring module 3; the tapered positioning members 2 are protruding cavity structures extending upward from the mounting modules, and bottoms of the protruding cavity structures are opening surfaces; the connecting modules 113 comprise through holes 1131 through which the protruding cavity structures pass; and diameters of the through holes 1131 are greater than diameters of bottoms of the tapered positioning members 2.

[0033] One or more side edges of the first mounting modules 111 along a length direction comprise one or more insertion grooves 1113, one or more side edges of the second mounting modules 121 along a length direction comprise one or more insertion grooves 1212, one or more side edges of the connecting modules 113 along a length direction comprises one or more insertion grooves 1132, and the aforementioned insertion grooves are used as a third connecting structure.

[0034] The first mounting modules 111 and adjacent ones of the connecting modules 113 in the first mounting module group 11 are connected together through one or more intermediate flexible connecting members 6, the one or more intermediate flexible connecting members 6 comprise one or more connecting portions 61 and insertion portions 62 disposed on two sides of the one or more connecting portions, one or more surfaces of the insertion portions 62 comprise position-limited protrusions 621, heights of the position-limited protrusions 621 gradually decrease along a direction in which the insertion portions 62 are inserted into the insertion grooves 1113 and 1132, surfaces connecting highest points on the position-limited protrusions 621 and the insertion portions 62 define position-limited surfaces, when the insertion portions 62 are inserted into the insertion grooves 1113 and 1132, and a spliced connection of the first mounting modules is achieved by a position-limited cooperation of the position-limited surfaces and the insertion grooves 1113 and 1132 in a direction opposite to the insertion direction. The second mounting modules 121 and adjacent ones of the connecting modules 113 in the second mounting module group 12 are spliced in the same manner as described above.

[0035] As shown in FIG. 9, the first mounting modules 111 and the connecting modules 113 in the first mounting module group 11 that have been spliced can be folded along a vertical direction to form a stacked structure; when forming the stacked structure, two adjacent ones 111 of the first mounting modules 111 are connected by plugging through the opening surfaces and the protruding cavity structures, a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer, and the connecting modules 113 and the first mounting modules 111 are connected by plugging through the protruding cavity structures and the through holes 1131. The second mounting module group 12 can also be folded to form a stacked structure in the same way. In addition, as shown in FIG. 10, the first mounting module group 11 and the second mounting module group 12 can also be spliced together and be then folded to a stacked structure in the same way.

[0036] More specifically, a connecting sheet 1111 is disposed on a side edge of a first mounting module 111 in the length direction, and a concave-shaped hole 1112 used as a first connecting structure penetrates through the connecting sheet along a thickness direction, a connecting sheet 1211 is disposed on a side of a second mounting module 121 opposite to the side of the first mounting module 111 disposed with the first connecting structure, the connecting sheet 1211 comprises a protruding platform 1213 used as a second connecting structure and extending along a height direction, and the protruding platform 1213 of the second mounting module 121 is configured to be disposed in the concave-shaped hole 1112 to be in position-limited cooperation with the concave-shaped hole 1112 in a horizontal direction.

[0037] The second connecting sheet 1211 of the second mounting module comprises a locking member 4 configured for a position-limited cooperation of the protruding platform 1213 and the concave-shaped hole 1112 along the height direction, the locking member 4 is inserted into an insertion hole 1214 on an upper surface of the protruding platform 1213, the locking member 4 is rotatably connected to the insertion hole 1214 to enable the locking member 4 to rotate around the insertion hole 1214, when the locking member 4 rotates to be misaligned with the concave-shaped hole 1112, the concave-shaped hole 1112 is positioned to and cooperates with the locking member 4 along an axial direction to enable the first mounting module 111 and the second mounting module 121 to be spliced together, so that the first mounting module group 11 and the second mounting module group 12 are spliced to form the base plate 1. When the locking member 4 rotates to be aligned with the concave-shaped hole 1112, the locking member 4 can be removed to release the position-limited cooperation, so that the first mounting module group 11 and the second mounting module group 12 can be disassembled from each other.

[0038] As the connecting sheets of two of the mounting modules are overlapped when the first mounting modules 111 and the second mounting modules 121 are spliced to form the foldable base plate 1, the first mounting modules 111 and the second mounting modules 121 are not in a same horizontal plane. In order to ensure that all of the mounting modules 110 of the spliced base plate 1 are in the same horizontal plane, in this embodiment, the first connecting sheet 1111 of the first mounting module 111 and the second connecting sheet 1211 of the second mounting module 121 have a height difference, so that the first mounting modules 111 and the second mounting modules 121 are in the same horizontal plane when the protruding platform 1213 and the concave-shaped hole 1112 form the position-limited cooperation in the horizontal direction.

[0039] When a single mounting module and a connecting module are spliced to form the base plate, the insertion portions 62 of an intermediate flexible connecting member 6 are first inserted into the insertion grooves 1113 and 1132 of the first mounting module 111 and the connecting module 113 that are adjacent, the position-limited protrusions 621 of the insertion portions 62 are positioned to and cooperate with the insertion grooves 1113 and 1132 in a reverse direction of insertion, the above-mentioned operation of inserting the intermediate flexible connecting member is repeated, and the single first mounting module and the connecting module can be spliced to form the first mounting module group 11. The second mounting modules 121 and the connecting modules 113 are spliced to form the second mounting module group 12 by repeating the above-mentioned operation.

[0040] The locking member 4 of the second mounting module then passes through the concave-shaped hole 1112 of the first mounting module, and the locking member 4 rotates around the insertion hole 1214 to be misaligned with the concave-shaped hole 1112, thereby enabling opposite sides of the first mounting module 111 and the second mounting module 121 to be connected together, the first mounting module group 11 and the second mounting module group 12 are spliced to form the base plate 1 by repeating the above-mentioned operation.

[0041] When the elastic mattress needs to be used, the spring modules 3 are sequentially mounted on the mounting modules of the spliced base plate 1, and it is ready for normal use once an upper pad layer 5 is laid. When the elastic mattress needs to be relocated and transported, the upper pad layer 5 and the spring modules 3 are removed, the first mounting module group 11 and the second mounting module group 12 of the base plate 1 of this embodiment are then removed, and the mounting modules and the connecting modules are then respectively folded together in the vertical direction, thereby facilating relocation and transportation and saving transportation space.

[0042] Specifically, when the first mounting module group 11 is folded, the through holes 1131 of the connecting module 113 are sleeved on the tapered positioning members 2 of the first mounting module 111 in a front row along a folding direction, the openings of the tapered positioning members 2 of the first mounting module 111 in a rear row are then sleeved on the protruding cavity structures of the tapered positioning members 2 of the first mounting module 111 in the front row along the vertical direction, and the first mounting module group 11 can be folded by repeating the above-mentioned operation. The second mounting module group 12 can be folded using the above-mentioned operation in the same way.

[0043] In this embodiment, the spring module 3 is a tapered spring, a mounting portion 31 is disposed on a bottom of the tapered spring, the mounting portion 31 is a tapered protruding cavity formed opposite to the insertion direction from the bottom and conforming with a shape of a protruding cavity structure, and a bottom surface of the tapered protruding cavity comprises an opening surface; and a bottom of a tapered positioning member 2 forms a protruding edge 21 extending outward in a radial direction.

[0044] When the elastic mattress is spliced, the tapered positioning member 2 is inserted into the spring module 3 from the opening surface by an external force, and the spring module is assembled using an interference fit of the tapered protruding cavity and the protruding edge 21. The spring module 3 is pulled out in a reverse direction of the insertion to release the interference fit of the tapered protruding cavity and the protruding edge 21 by force, so that the spring module 3 can be disassembled from the base plate 1.

[0045] When the foldable base plate 1 of the elastic mattress of this embodiment is used, all of the mounting modules are horizontally spliced to form the base plate, when not in use, all of the mounting modules are independent and can be folded together in the vertical direction, thus facilitating storage, making carrying and relocating convenient, and saving transportation space.

[0046] The invention may be summarized as follows: The present disclosure discloses a foldable base plate of an elastic mattress, characterized in that, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals to splice the mounting modules along a horizontal direction to form the base plate; the mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules; and the mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer. The present disclosure further discloses an elastic mattress, it comprises the foldable base plate of the elastic mattress.

[0047] The invention may also be summarized as follows: 1. A foldable base plate of an elastic mattress, characterized in that, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals to splice the mounting modules along a horizontal direction to form the base plate; the mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules; and the mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer. 2. The foldable base plate of the elastic mattress according to item 1, characterized in that, the plurality of mounting modules are divided into first mounting modules and second mounting modules; the first mounting modules and the connecting modules are foldably spliced along a length direction to form a first mounting module group, and the second mounting modules and the connecting modules are foldably spliced along the length direction to form a second mounting module group; and the first mounting module group is spliced to the second mounting module group along a width direction to form the base plate. 3. The foldable base plate of the elastic mattress according to item 2, characterized in that, opposite sides of the first mounting modules and the second mounting modules are respectively disposed with first connecting structures and second connecting structures, and the first connecting structures and the second connecting structures are detachably connected. 4. The foldable base plate of the elastic mattress according to item 3, characterized in that, opposite side edges of the first mounting modules and the second mounting modules are respectively disposed with connecting sheets; concave-shaped holes used as the first connecting structures penetrate through the connecting sheets of the first mounting modules along a thickness direction; the second connecting sheets of the second mounting modules are disposed with protruding platforms used as the second connecting structures extending along a height direction; and the protruding platforms are configured to be disposed in the concave-shaped holes so as to be positioned to and cooperate with with the concave-shaped holes in the horizontal direction. 5. The foldable base plate of the elastic mattress according to item 4, characterized in that, the connecting sheets of the first mounting modules and the second mounting modules have a height difference. 6. The foldable base plate of the elastic mattress according to item 4 and / or 5, characterized in that, it comprises locking members configured for a position-limited cooperation of the protruding platforms and the concave-shaped holes along the height direction. 7. The foldable base plate of the elastic mattress according to item 6, characterized in that, upper surfaces of the protruding platforms comprise insertion holes rotatably connected to the locking members; when the locking members rotate to be misaligned with the concave-shaped holes, the concave-shaped holes are positioned to and cooperate with the locking members along axial directions; and when the locking members rotate be aligned with the concave-shaped holes, the position-limited cooperation is released. 8. The foldable base plate of the elastic mattress according to any one or more of items 1 to 7, characterized in that, side edges of the mounting modules and the connecting modules along a length direction are disposed with third connecting structures, and the third connecting structures on the plurality of mounting modules and the connecting modules that are adjacent are respectively connected to one or more intermediate flexible connecting members. 9. The foldable base plate of the elastic mattress according to item 8, characterized in that, the third connecting structures and the one or more intermediate flexible connecting members form plug-in connections. 10. The foldable base plate of the elastic mattress according to item 8 and / or 9, characterized in that, the third connecting structures are insertion grooves, the one or more intermediate flexible connecting members comprise one or more connecting portions and insertion portions disposed on two sides of the one or more connecting portions, when the insertion portions are inserted into the insertion grooves, the insertion portions are positioned to and cooperate with the insertion grooves opposite to an insertion direction; and the one or more intermediate flexible connecting members have flexibility. 11. The foldable base plate of the elastic mattress according to item 10, characterized in that, surfaces of the insertion portions comprise position-limited protrusions, heights of the position-limited protrusions gradually decrease in a direction along which the insertion portions are inserted into the insertion grooves, surfaces connecting highest points on the position-limited protrusions and the insertion portions define position-limited surfaces, the insertion portions are inserted into the insertion grooves, and the position-limited surfaces are positioned to and cooperate with the insertion grooves opposite to the insertion direction to splice the mounting modules. 12. The foldable base plate of the elastic mattress according to any one or more of items 1-11, characterized in that, the tapered positioning members are disposed on the mounting modules at intervals, and a distance between adjacent ones of the tapered positioning members is greater than a maximum diameter of the spring modules. 13. The foldable base plate of the elastic mattress according to any one or more of items 1-12, characterized in that, the spring modules and the tapered positioning members form plug-in connections. 14. The foldable base plate of the elastic mattress any one or more of items 1 to 13, characterized in that, bottoms of the tapered positioning members form protruding edges radially extending outward. 15. The foldable base plate of the elastic mattress according to item 14, characterized in that, bottoms of the spring modules comprise tapered protruding cavities extending opposite to an insertion direction and conform to shapes of the protruding cavity structures, and the tapered protruding cavities and the protruding edges form an interference fit. 16. The foldable base plate of the elastic mattress according to any one or more of items 1 to 15, characterized in that, the connecting modules comprise through holes, diameters of the through holes are greater than diameters of bottoms of the tapered positioning members, and when being folded to form the stacked structure, the protruding cavity structures are connected to the connecting modules by plugging through the through holes. 17. An elastic mattress, characterized in that, it comprises the foldable base plate of the elastic mattress according to any one or more of items 1-16.

[0048] The aforementioned description is merely preferred specific embodiments of the present disclosure, the designs and the concepts of the present disclosure is not limited thereto, thus, it is intended that the protective scope of the present disclosure cover non-substantive modifications of the present disclosure provided they are made based on the concepts within the technical scope disclosed in the present disclosure by any technical person familiar with the technical art.

Examples

Embodiment Construction

[0028]The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure; and it is obvious that the described embodiments are merely some of the embodiments of the present disclosure instead of all of the embodiments, and all other embodiments fall within the protection scope of the present disclosure provided that are obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without creative works.

[0029]In the description of the present disclosure, it should be noted that the terms, "upper", "lower", "inner", "outer", "top / bottom ends", etc., indicate the orientations or positional relationships based on the orientations or the positional relationships shown in the drawings and are merely used to describe the present disclosure for convenience and simplification of the description, rather than indicatin...

RELATED APPLICATIONS

[0001] This application claims priority to Chinese patent application number 202410412954.7, filed on April 8, 2024. Chinese patent application number 202410412954.7 is incorporated herein by reference.FIELD OF THE DISCLOSURE

[0002] The present disclosure relates to the field of furniture, and in particular relates to a foldable base plate of an elastic mattress and the elastic mattress.BACKGROUND OF THE DISCLOSURE

[0003] Camping, as an outdoor lifestyle, is becoming increasingly popular among people. While camping, various types of camping equipment need to be carried.

[0004] At present, camping mattresses used for camping are integrally formed, which makes carrying and transporting the camping mattresses to camping sites very inconvenient for people.

[0005] The camping mattresses that are integrally formed are difficult to store and take up a large amount of space when relocated and transported. For camping, which is an outdoor activity requiring lightweight equipment, it is highly necessary to develop camping mattresses that are easy to store, easy to transport and carry.BRIEF SUMMARY OF THE DISCLOSURE

[0006] The present disclosure provides a foldable base plate of an elastic mattress and the elastic mattress that are easy to store, easy to carry and relocate, and save transportation space.

[0007] In order to solve the above-mentioned technical problems, the present disclosure provides a foldable base plate of an elastic mattress, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals (or alternatively) to splice the mounting modules along a horizontal direction to form the base plate;

[0008] The mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules;

[0009] The mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer.

[0010] In some embodiments, the plurality of mounting modules are divided into first mounting modules and second mounting modules; the first mounting modules and the connecting modules are foldably spliced along a length direction to form a first mounting module group, and the second mounting modules and the connecting modules are foldably spliced along the length direction to form a second mounting module group; and the first mounting module group is spliced to the second mounting module group along a width direction to form the base plate.

[0011] In some embodiments, opposite sides of the first mounting modules and the second mounting modules are respectively disposed with first connecting structures and second connecting structures, and the first connecting structures and the second connecting structures are detachably connected.

[0012] In some embodiments, opposite side edges of the first mounting modules and the second mounting modules are respectively disposed with connecting sheets; concave-shaped holes used as the first connecting structures penetrate through the connecting sheets of the first mounting modules along a thickness direction; the second connecting sheets of the second mounting modules are disposed with protruding platforms used as the second connecting structures extending along a height direction; and the protruding platforms are configured to be disposed in the concave-shaped holes so as to be positioned to and cooperate with with the concave-shaped holes in the horizontal direction.

[0013] In some embodiments, the connecting sheets of the first mounting modules and the second mounting modules have a height difference.

[0014] In some embodiments, it comprises locking members configured for a position-limited cooperation of the protruding platforms and the concave-shaped holes along the height direction.

[0015] In some embodiments, upper surfaces of the protruding platforms comprise insertion holes rotatably connected to the locking members; when the locking members rotate to be misaligned with the concave-shaped holes, the concave-shaped holes are positioned to and cooperate with the locking members along axial directions; and when the locking members rotate be aligned with the concave-shaped holes, the position-limited cooperation is released.

[0016] In some embodiments, side edges of the mounting modules and the connecting modules along a length direction are disposed with third connecting structures, and the third connecting structures on the plurality of mounting modules and the connecting modules that are adjacent are respectively connected to one or more intermediate flexible connecting members.

[0017] In some embodiments, the third connecting structures and the one or more intermediate flexible connecting members form plug-in connections.

[0018] In some embodiments, the third connecting structures are insertion grooves, the one or more intermediate flexible connecting members comprise one or more connecting portions and insertion portions disposed on two sides of the one or more connecting portions, when the insertion portions are inserted into the insertion grooves, the insertion portions are positioned to and cooperate with the insertion grooves opposite to an insertion direction; and the one or more intermediate flexible connecting members have flexibility.

[0019] In some embodiments, surfaces of the insertion portions comprise position-limited protrusions, heights of the position-limited protrusions gradually decrease in a direction along which the insertion portions are inserted into the insertion grooves, surfaces connecting highest points on the position-limited protrusions and the insertion portions define position-limited surfaces, the insertion portions are inserted into the insertion grooves, and the position-limited surfaces are positioned to and cooperate with the insertion grooves opposite to the insertion direction to splice the mounting modules.

[0020] In some embodiments, the tapered positioning members are disposed on the mounting modules at intervals, and a distance between adjacent ones of the tapered positioning members is greater than a maximum diameter of the spring modules.

[0021] In some embodiments, the spring modules and the tapered positioning members form plug-in connections.

[0022] In some embodiments, bottoms of the tapered positioning members form protruding edges radially extending outward.

[0023] In some embodiments, bottoms of the spring modules comprise tapered protruding cavities extending opposite to an insertion direction and conform to shapes of the protruding cavity structures, and the tapered protruding cavities and the protruding edges form an interference fit.

[0024] In some embodiments, the connecting modules comprise through holes, diameters of the through holes are greater than diameters of bottoms of the tapered positioning members, and when being folded to form the stacked structure, the protruding cavity structures are connected to the connecting modules by plugging through the through holes.

[0025] In order to solve the above-mentioned technical problems, the present disclosure further provides an elastic mattress, it comprises the foldable base plate of the elastic mattress.

[0026] Compared with the existing techniques, the technical solution has the following advantages, the mounting modules and the connecting modules that form the base plate are folded to form the stacked structure along the vertical direction, additionally, the tapered positioning members disposed on the mounting modules are the protruding cavity structures with openings at the bottoms, allowing the mounting modules to be stacked vertically, this enables all of the mounting modules of the base plate of the present disclosure to be stacked together, facilitating storage, making relocating and transporting convenient to, and saving transportation space.BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG. 1 illustrates a diagrammatic view of a base plate in an embodiment of the present disclosure; FIG. 2 illustrates an exploded view of a part of the base plate in the embodiment of the present disclosure; FIG. 3 illustrates a diagrammatic view of a second mounting module in the embodiment of the present disclosure; FIG. 4 illustrates a diagrammatic view of a first mounting module in the embodiment of the present disclosure; FIG. 5 illustrates a diagrammatic view of a connection relationship of the first mounting module and the second mounting module in the embodiment of the present disclosure; FIG. 6 illustrates a diagrammatic view of an intermediate flexible connecting member in the embodiment of the present disclosure; FIG. 7 illustrates a side view of the intermediate flexible connecting member in the embodiment of the present disclosure; FIG. 8 illustrates a diagrammatic view of a connection relationship between the first mounting module and a connecting module adjacent to the first mounting module in a first mounting module group in the embodiment of the present disclosure; FIG. 9 illustrates a diagrammatic view of mounting modules in the embodiment of the present disclosure that are folded in segments; FIG. 10 illustrates a diagrammatic view of the mounting modules in the embodiment of the present disclosure that are folded as a whole; FIG. 11 illustrates a diagrammatic view of a tapered positioning member in the embodiment of the present disclosure; FIG. 12 illustrates a diagrammatic view a connection method of the tapered positioning member and a spring module in the embodiment of the present disclosure; FIG. 13 illustrates a diagrammatic view of a rear surface of the base plate in the embodiment of the present disclosure; FIG. 14 illustrates a diagrammatic view of an elastic mattress in the embodiment of the present disclosure; and FIG. 15 illustrates a diagrammatic view of the connecting module in the embodiment of the present disclosure. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure; and it is obvious that the described embodiments are merely some of the embodiments of the present disclosure instead of all of the embodiments, and all other embodiments fall within the protection scope of the present disclosure provided that are obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without creative works.

[0029] In the description of the present disclosure, it should be noted that the terms, "upper", "lower", "inner", "outer", "top / bottom ends", etc., indicate the orientations or positional relationships based on the orientations or the positional relationships shown in the drawings and are merely used to describe the present disclosure for convenience and simplification of the description, rather than indicating or implying that the referenced device or element should have a specific orientation or be constructed and be operated in a specific orientation and should not be understood as a limitation of the present disclosure. In addition, the terms "first" and "second" are merely used for descriptive purposes and should not be understood as indicating or implying relative importance.

[0030] Referring to FIGS. 1-15, this embodiment provides a foldable base plate 1 of an elastic mattress, and it comprises a plurality of mounting modules;

[0031] The plurality of mounting modules are divided into first mounting modules 111 and second mounting modules 121, the first mounting modules 111 and connecting modules 113 are spliced along a length direction to form a first mounting module group 11; the second mounting modules 121 and connecting modules 113 are spliced along the length direction to form a second mounting module group 12; and the first mounting module group 11 and the second mounting module group 12 are spliced to form the base plate 1 of this embodiment;

[0032] Both of the first mounting modules 111 and the second mounting modules 121 comprise a plurality of tapered positioning members 2 on which spring modules are configured to be detachably mounted, the plurality of tapered positioning members 2 are disposed at intervals, and a distance between adjacent ones of the tapered positioning members 2 is greater than a maximum diameter of a spring module 3; the tapered positioning members 2 are protruding cavity structures extending upward from the mounting modules, and bottoms of the protruding cavity structures are opening surfaces; the connecting modules 113 comprise through holes 1131 through which the protruding cavity structures pass; and diameters of the through holes 1131 are greater than diameters of bottoms of the tapered positioning members 2.

[0033] One or more side edges of the first mounting modules 111 along a length direction comprise one or more insertion grooves 1113, one or more side edges of the second mounting modules 121 along a length direction comprise one or more insertion grooves 1212, one or more side edges of the connecting modules 113 along a length direction comprises one or more insertion grooves 1132, and the aforementioned insertion grooves are used as a third connecting structure.

[0034] The first mounting modules 111 and adjacent ones of the connecting modules 113 in the first mounting module group 11 are connected together through one or more intermediate flexible connecting members 6, the one or more intermediate flexible connecting members 6 comprise one or more connecting portions 61 and insertion portions 62 disposed on two sides of the one or more connecting portions, one or more surfaces of the insertion portions 62 comprise position-limited protrusions 621, heights of the position-limited protrusions 621 gradually decrease along a direction in which the insertion portions 62 are inserted into the insertion grooves 1113 and 1132, surfaces connecting highest points on the position-limited protrusions 621 and the insertion portions 62 define position-limited surfaces, when the insertion portions 62 are inserted into the insertion grooves 1113 and 1132, and a spliced connection of the first mounting modules is achieved by a position-limited cooperation of the position-limited surfaces and the insertion grooves 1113 and 1132 in a direction opposite to the insertion direction. The second mounting modules 121 and adjacent ones of the connecting modules 113 in the second mounting module group 12 are spliced in the same manner as described above.

[0035] As shown in FIG. 9, the first mounting modules 111 and the connecting modules 113 in the first mounting module group 11 that have been spliced can be folded along a vertical direction to form a stacked structure; when forming the stacked structure, two adjacent ones 111 of the first mounting modules 111 are connected by plugging through the opening surfaces and the protruding cavity structures, a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer, and the connecting modules 113 and the first mounting modules 111 are connected by plugging through the protruding cavity structures and the through holes 1131. The second mounting module group 12 can also be folded to form a stacked structure in the same way. In addition, as shown in FIG. 10, the first mounting module group 11 and the second mounting module group 12 can also be spliced together and be then folded to a stacked structure in the same way.

[0036] More specifically, a connecting sheet 1111 is disposed on a side edge of a first mounting module 111 in the length direction, and a concave-shaped hole 1112 used as a first connecting structure penetrates through the connecting sheet along a thickness direction, a connecting sheet 1211 is disposed on a side of a second mounting module 121 opposite to the side of the first mounting module 111 disposed with the first connecting structure, the connecting sheet 1211 comprises a protruding platform 1213 used as a second connecting structure and extending along a height direction, and the protruding platform 1213 of the second mounting module 121 is configured to be disposed in the concave-shaped hole 1112 to be in position-limited cooperation with the concave-shaped hole 1112 in a horizontal direction.

[0037] The second connecting sheet 1211 of the second mounting module comprises a locking member 4 configured for a position-limited cooperation of the protruding platform 1213 and the concave-shaped hole 1112 along the height direction, the locking member 4 is inserted into an insertion hole 1214 on an upper surface of the protruding platform 1213, the locking member 4 is rotatably connected to the insertion hole 1214 to enable the locking member 4 to rotate around the insertion hole 1214, when the locking member 4 rotates to be misaligned with the concave-shaped hole 1112, the concave-shaped hole 1112 is positioned to and cooperates with the locking member 4 along an axial direction to enable the first mounting module 111 and the second mounting module 121 to be spliced together, so that the first mounting module group 11 and the second mounting module group 12 are spliced to form the base plate 1. When the locking member 4 rotates to be aligned with the concave-shaped hole 1112, the locking member 4 can be removed to release the position-limited cooperation, so that the first mounting module group 11 and the second mounting module group 12 can be disassembled from each other.

[0038] As the connecting sheets of two of the mounting modules are overlapped when the first mounting modules 111 and the second mounting modules 121 are spliced to form the foldable base plate 1, the first mounting modules 111 and the second mounting modules 121 are not in a same horizontal plane. In order to ensure that all of the mounting modules 110 of the spliced base plate 1 are in the same horizontal plane, in this embodiment, the first connecting sheet 1111 of the first mounting module 111 and the second connecting sheet 1211 of the second mounting module 121 have a height difference, so that the first mounting modules 111 and the second mounting modules 121 are in the same horizontal plane when the protruding platform 1213 and the concave-shaped hole 1112 form the position-limited cooperation in the horizontal direction.

[0039] When a single mounting module and a connecting module are spliced to form the base plate, the insertion portions 62 of an intermediate flexible connecting member 6 are first inserted into the insertion grooves 1113 and 1132 of the first mounting module 111 and the connecting module 113 that are adjacent, the position-limited protrusions 621 of the insertion portions 62 are positioned to and cooperate with the insertion grooves 1113 and 1132 in a reverse direction of insertion, the above-mentioned operation of inserting the intermediate flexible connecting member is repeated, and the single first mounting module and the connecting module can be spliced to form the first mounting module group 11. The second mounting modules 121 and the connecting modules 113 are spliced to form the second mounting module group 12 by repeating the above-mentioned operation.

[0040] The locking member 4 of the second mounting module then passes through the concave-shaped hole 1112 of the first mounting module, and the locking member 4 rotates around the insertion hole 1214 to be misaligned with the concave-shaped hole 1112, thereby enabling opposite sides of the first mounting module 111 and the second mounting module 121 to be connected together, the first mounting module group 11 and the second mounting module group 12 are spliced to form the base plate 1 by repeating the above-mentioned operation.

[0041] When the elastic mattress needs to be used, the spring modules 3 are sequentially mounted on the mounting modules of the spliced base plate 1, and it is ready for normal use once an upper pad layer 5 is laid. When the elastic mattress needs to be relocated and transported, the upper pad layer 5 and the spring modules 3 are removed, the first mounting module group 11 and the second mounting module group 12 of the base plate 1 of this embodiment are then removed, and the mounting modules and the connecting modules are then respectively folded together in the vertical direction, thereby facilating relocation and transportation and saving transportation space.

[0042] Specifically, when the first mounting module group 11 is folded, the through holes 1131 of the connecting module 113 are sleeved on the tapered positioning members 2 of the first mounting module 111 in a front row along a folding direction, the openings of the tapered positioning members 2 of the first mounting module 111 in a rear row are then sleeved on the protruding cavity structures of the tapered positioning members 2 of the first mounting module 111 in the front row along the vertical direction, and the first mounting module group 11 can be folded by repeating the above-mentioned operation. The second mounting module group 12 can be folded using the above-mentioned operation in the same way.

[0043] In this embodiment, the spring module 3 is a tapered spring, a mounting portion 31 is disposed on a bottom of the tapered spring, the mounting portion 31 is a tapered protruding cavity formed opposite to the insertion direction from the bottom and conforming with a shape of a protruding cavity structure, and a bottom surface of the tapered protruding cavity comprises an opening surface; and a bottom of a tapered positioning member 2 forms a protruding edge 21 extending outward in a radial direction.

[0044] When the elastic mattress is spliced, the tapered positioning member 2 is inserted into the spring module 3 from the opening surface by an external force, and the spring module is assembled using an interference fit of the tapered protruding cavity and the protruding edge 21. The spring module 3 is pulled out in a reverse direction of the insertion to release the interference fit of the tapered protruding cavity and the protruding edge 21 by force, so that the spring module 3 can be disassembled from the base plate 1.

[0045] When the foldable base plate 1 of the elastic mattress of this embodiment is used, all of the mounting modules are horizontally spliced to form the base plate, when not in use, all of the mounting modules are independent and can be folded together in the vertical direction, thus facilitating storage, making carrying and relocating convenient, and saving transportation space.

[0046] The invention may be summarized as follows: The present disclosure discloses a foldable base plate of an elastic mattress, characterized in that, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals to splice the mounting modules along a horizontal direction to form the base plate; the mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules; and the mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer. The present disclosure further discloses an elastic mattress, it comprises the foldable base plate of the elastic mattress.

[0047] The invention may also be summarized as follows: 1. A foldable base plate of an elastic mattress, characterized in that, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals to splice the mounting modules along a horizontal direction to form the base plate; the mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules; and the mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer. 2. The foldable base plate of the elastic mattress according to item 1, characterized in that, the plurality of mounting modules are divided into first mounting modules and second mounting modules; the first mounting modules and the connecting modules are foldably spliced along a length direction to form a first mounting module group, and the second mounting modules and the connecting modules are foldably spliced along the length direction to form a second mounting module group; and the first mounting module group is spliced to the second mounting module group along a width direction to form the base plate. 3. The foldable base plate of the elastic mattress according to item 2, characterized in that, opposite sides of the first mounting modules and the second mounting modules are respectively disposed with first connecting structures and second connecting structures, and the first connecting structures and the second connecting structures are detachably connected. 4. The foldable base plate of the elastic mattress according to item 3, characterized in that, opposite side edges of the first mounting modules and the second mounting modules are respectively disposed with connecting sheets; concave-shaped holes used as the first connecting structures penetrate through the connecting sheets of the first mounting modules along a thickness direction; the second connecting sheets of the second mounting modules are disposed with protruding platforms used as the second connecting structures extending along a height direction; and the protruding platforms are configured to be disposed in the concave-shaped holes so as to be positioned to and cooperate with with the concave-shaped holes in the horizontal direction. 5. The foldable base plate of the elastic mattress according to item 4, characterized in that, the connecting sheets of the first mounting modules and the second mounting modules have a height difference. 6. The foldable base plate of the elastic mattress according to item 4 and / or 5, characterized in that, it comprises locking members configured for a position-limited cooperation of the protruding platforms and the concave-shaped holes along the height direction. 7. The foldable base plate of the elastic mattress according to item 6, characterized in that, upper surfaces of the protruding platforms comprise insertion holes rotatably connected to the locking members; when the locking members rotate to be misaligned with the concave-shaped holes, the concave-shaped holes are positioned to and cooperate with the locking members along axial directions; and when the locking members rotate be aligned with the concave-shaped holes, the position-limited cooperation is released. 8. The foldable base plate of the elastic mattress according to any one or more of items 1 to 7, characterized in that, side edges of the mounting modules and the connecting modules along a length direction are disposed with third connecting structures, and the third connecting structures on the plurality of mounting modules and the connecting modules that are adjacent are respectively connected to one or more intermediate flexible connecting members. 9. The foldable base plate of the elastic mattress according to item 8, characterized in that, the third connecting structures and the one or more intermediate flexible connecting members form plug-in connections. 10. The foldable base plate of the elastic mattress according to item 8 and / or 9, characterized in that, the third connecting structures are insertion grooves, the one or more intermediate flexible connecting members comprise one or more connecting portions and insertion portions disposed on two sides of the one or more connecting portions, when the insertion portions are inserted into the insertion grooves, the insertion portions are positioned to and cooperate with the insertion grooves opposite to an insertion direction; and the one or more intermediate flexible connecting members have flexibility. 11. The foldable base plate of the elastic mattress according to item 10, characterized in that, surfaces of the insertion portions comprise position-limited protrusions, heights of the position-limited protrusions gradually decrease in a direction along which the insertion portions are inserted into the insertion grooves, surfaces connecting highest points on the position-limited protrusions and the insertion portions define position-limited surfaces, the insertion portions are inserted into the insertion grooves, and the position-limited surfaces are positioned to and cooperate with the insertion grooves opposite to the insertion direction to splice the mounting modules. 12. The foldable base plate of the elastic mattress according to any one or more of items 1-11, characterized in that, the tapered positioning members are disposed on the mounting modules at intervals, and a distance between adjacent ones of the tapered positioning members is greater than a maximum diameter of the spring modules. 13. The foldable base plate of the elastic mattress according to any one or more of items 1-12, characterized in that, the spring modules and the tapered positioning members form plug-in connections. 14. The foldable base plate of the elastic mattress any one or more of items 1 to 13, characterized in that, bottoms of the tapered positioning members form protruding edges radially extending outward. 15. The foldable base plate of the elastic mattress according to item 14, characterized in that, bottoms of the spring modules comprise tapered protruding cavities extending opposite to an insertion direction and conform to shapes of the protruding cavity structures, and the tapered protruding cavities and the protruding edges form an interference fit. 16. The foldable base plate of the elastic mattress according to any one or more of items 1 to 15, characterized in that, the connecting modules comprise through holes, diameters of the through holes are greater than diameters of bottoms of the tapered positioning members, and when being folded to form the stacked structure, the protruding cavity structures are connected to the connecting modules by plugging through the through holes. 17. An elastic mattress, characterized in that, it comprises the foldable base plate of the elastic mattress according to any one or more of items 1-16.

[0048] The aforementioned description is merely preferred specific embodiments of the present disclosure, the designs and the concepts of the present disclosure is not limited thereto, thus, it is intended that the protective scope of the present disclosure cover non-substantive modifications of the present disclosure provided they are made based on the concepts within the technical scope disclosed in the present disclosure by any technical person familiar with the technical art.

Examples

Embodiment Construction

[0028]The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure; and it is obvious that the described embodiments are merely some of the embodiments of the present disclosure instead of all of the embodiments, and all other embodiments fall within the protection scope of the present disclosure provided that are obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without creative works.

[0029]In the description of the present disclosure, it should be noted that the terms, "upper", "lower", "inner", "outer", "top / bottom ends", etc., indicate the orientations or positional relationships based on the orientations or the positional relationships shown in the drawings and are merely used to describe the present disclosure for convenience and simplification of the description, rather than indicatin...

Claims

1. A foldable base plate of an elastic mattress, <b>characterized in that, it comprises a plurality of mounting modules and connecting modules, the plurality of mounting modules and the connecting modules are disposed at intervals to splice the mounting modules along a horizontal direction to form the base plate; the mounting modules are disposed with tapered positioning members on which spring modules are configured to be detachably mounted, and the tapered positioning members are protruding cavity structures extending upward from the mounting modules; and the mounting modules and the connecting modules are configured to be folded along a vertical direction to form a stacked structure; when the base plate forms the stacked structure, two adjacent ones of the mounting modules are connected by plugging through the protruding cavity structures, and a protruding cavity structure on a lower layer is inserted into a protruding cavity structure on an upper layer.

2. The foldable base plate of the elastic mattress according to claim 1, <b>characterized in that, the plurality of mounting modules are divided into first mounting modules and second mounting modules; the first mounting modules and the connecting modules are foldably spliced along a length direction to form a first mounting module group, and the second mounting modules and the connecting modules are foldably spliced along the length direction to form a second mounting module group; and the first mounting module group is spliced to the second mounting module group along a width direction to form the base plate.

3. The foldable base plate of the elastic mattress according to claim 2, characterized in that, opposite sides of the first mounting modules and the second mounting modules are respectively disposed with first connecting structures and second connecting structures, and the first connecting structures and the second connecting structures are detachably connected.

4. The foldable base plate of the elastic mattress according to claim 3, characterized in that, opposite side edges of the first mounting modules and the second mounting modules are respectively disposed with connecting sheets; concave-shaped holes used as the first connecting structures penetrate through the connecting sheets of the first mounting modules along a thickness direction; the second connecting sheets of the second mounting modules are disposed with protruding platforms used as the second connecting structures extending along a height direction; and the protruding platforms are configured to be disposed in the concave-shaped holes so as to be positioned to and cooperate with with the concave-shaped holes in the horizontal direction, wherein preferably the connecting sheets of the first mounting modules and the second mounting modules have a height difference.

5. The foldable base plate of the elastic mattress according to claim 4, characterized in that, it comprises locking members configured for a position-limited cooperation of the protruding platforms and the concave-shaped holes along the height direction.

6. The foldable base plate of the elastic mattress according to claim 5, <b>characterized in that, upper surfaces of the protruding platforms comprise insertion holes rotatably connected to the locking members; when the locking members rotate to be misaligned with the concave-shaped holes, the concave-shaped holes are positioned to and cooperate with the locking members along axial directions; and when the locking members rotate be aligned with the concave-shaped holes, the position-limited cooperation is released.

7. The foldable base plate of the elastic mattress according to any one or more of claims 1 to 6, characterized in that, side edges of the mounting modules and the connecting modules along a length direction are disposed with third connecting structures, and the third connecting structures on the plurality of mounting modules and the connecting modules that are adjacent are respectively connected to one or more intermediate flexible connecting members, wherein preferably the third connecting structures and the one or more intermediate flexible connecting members form plug-in connections.

8. The foldable base plate of the elastic mattress according to claim 7, characterized in that, the third connecting structures are insertion grooves, the one or more intermediate flexible connecting members comprise one or more connecting portions and insertion portions disposed on two sides of the one or more connecting portions, when the insertion portions are inserted into the insertion grooves, the insertion portions are positioned to and cooperate with the insertion grooves opposite to an insertion direction; and the one or more intermediate flexible connecting members have flexibility.

9. The foldable base plate of the elastic mattress according to claim 8, characterized in that, surfaces of the insertion portions comprise position-limited protrusions, heights of the position-limited protrusions gradually decrease in a direction along which the insertion portions are inserted into the insertion grooves, surfaces connecting highest points on the position-limited protrusions and the insertion portions define position-limited surfaces, the insertion portions are inserted into the insertion grooves, and the position-limited surfaces are positioned to and cooperate with the insertion grooves opposite to the insertion direction to splice the mounting modules.

10. The foldable base plate of the elastic mattress according to any one or more of claims 1-9, characterized in that, the tapered positioning members are disposed on the mounting modules at intervals, and a distance between adjacent ones of the tapered positioning members is greater than a maximum diameter of the spring modules.

11. The foldable base plate of the elastic mattress according to any one or more of claims 1-10, characterized in that, the spring modules and the tapered positioning members form plug-in connections.

12. The foldable base plate of the elastic mattress any one or more of claims 1 to 11, characterized in that, bottoms of the tapered positioning members form protruding edges radially extending outward.

13. The foldable base plate of the elastic mattress according to claim 12, characterized in that, bottoms of the spring modules comprise tapered protruding cavities extending opposite to an insertion direction and conform to shapes of the protruding cavity structures, and the tapered protruding cavities and the protruding edges form an interference fit.

14. The foldable base plate of the elastic mattress according to any one or more of claims 1-13, characterized in that, the connecting modules comprise through holes, diameters of the through holes are greater than diameters of bottoms of the tapered positioning members, and when being folded to form the stacked structure, the protruding cavity structures are connected to the connecting modules by plugging through the through holes.

15. An elastic mattress, characterized in that, it comprises the foldable base plate of the elastic mattress according to any one or more of claims 1-14.

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