Assemblable elastic pad bottom plate and elastic pad

Abstract

An assemblable elastic pad bottom plate (1), comprising a plurality of mounting modules. The plurality of mounting modules are assembled in length and width directions to form an elastic pad bottom plate (1). The mounting modules are provided with connecting modules (113) for mounting conical insertion members (2), the conical insertion members (2) are used for detachably mounting spring modules (3), and each conical insertion member (2) is of a protruding cavity structure extending upwards; and the mounting modules can be stacked in a vertical direction to form a stacked structure. The bottom plate (1) forms a stacked structure, two adjacent mounting modules are connected by means of the protruding cavity structures, and a lower protruding cavity structure is inserted into the cavity of an upper protruding cavity structure. Further provided is an elastic pad, comprising the assemblable elastic pad bottom plate (1).

Description

Spliceable elastic pad bottom plate and elastic pad TECHNICAL FIELD

[0001] The present application relates to the field of furniture, in particular to a bottom plate structure of an elastic pad. BACKGROUND

[0002] Camping is an outdoor lifestyle, is being widely loved by people. In camping, need to carry all kinds of camping equipment. At present, the camping pad used for camping is integrally formed, which causes people to be very inconvenient when carrying and transporting the camping pad to the camping site. The integrally formed camping pad is difficult to store, and occupies a large space when moving and transporting. For camping, which pursues light outdoor activities, it is necessary to develop a camping pad that is convenient to store and easy to carry and transport. Indoor elastic pads also have the problems of inconvenient moving and storage, and need to be disassembled. SUMMARY

[0003] The present application provides a spliceable elastic pad bottom plate and elastic pad, which can be conveniently stored, easily carried and moved, and save transportation space.

[0004] In order to solve the above technical problems, the present application provides a spliceable elastic pad bottom plate, comprising a plurality of installation modules and a connecting module, the plurality of installation modules are spliced along the length and width directions to form the elastic pad bottom plate;

[0005] The connecting module is provided on the installation module, the connecting module is a through hole, a tapered insert is installed in the through hole, and the tapered insert is used for detachable installation of a spring module, the tapered insert is a convex cavity structure extending upward from the installation module;

[0006] The installation module is foldable along the vertical direction to form a stacked structure, the adjacent upper and lower installation modules are inserted through the convex cavity structure, and the convex cavity structure of the lower layer is inserted into the cavity of the upper layer convex cavity structure.

[0007] In some embodiments, the plurality of installation modules are divided into first installation modules and second installation modules; the first installation modules are spliced along the width direction to form a first installation module group, the second installation modules are spliced along the width direction to form a second installation module group; and the first installation module group and the second installation module group are spliced along the length direction to form the bottom plate.

[0008] In some embodiments, the first installation module and the second installation module are respectively provided with a first connecting structure and a second connecting structure on the side facing each other, and the first connecting structure and the second connecting structure are detachably connected.

[0009] In some embodiments, the first and second installation modules are provided with connecting pieces and connecting seats on their opposite sides, respectively; a through hole is provided on the connecting piece of the first installation module along the thickness direction as the first connecting structure; a boss is provided on the connecting seat of the second installation module along the height direction as the second connecting structure; the boss is used to be placed in the through hole and limitedly matched.

[0010] In some embodiments, the connecting pieces and connecting seats of the first and second installation modules have a height difference.

[0011] In some embodiments, the boss is rotationally connected with the connecting seat; the boss is rotated to be staggered with the length direction of the through hole, the through hole and the boss are limitedly matched along the height direction; the boss is rotated to be coincided with the length direction of the through hole to be disengaged from the limited matching.

[0012] In some embodiments, the installation modules and the connecting modules are provided with third connecting structures along the length direction of their sides, and the third connecting structures of the adjacent installation modules and connecting modules are connected with intermediate flexible connecting pieces, respectively.

[0013] In some embodiments, the third connecting structures and the intermediate flexible connecting pieces are connected by plug-in connection.

[0014] In some embodiments, the third connecting structure is a slot, and the intermediate flexible connecting piece includes a connecting part and plug-in parts provided on both sides of the connecting part; when the plug-in parts are inserted into the slot, the plug-in parts are limitedly matched with the slot against the insertion direction; the intermediate part has flexibility.

[0015] In some embodiments, a limiting protrusion is provided on the surface of the plug-in part, the height of the limiting protrusion gradually decreases along the direction of the plug-in part inserted into the slot, the highest point of the limiting protrusion forms a limiting surface with the connecting surface of the plug-in part, the plug-in part is inserted into the slot, and the limiting surface and the slot are limitedly matched against the insertion direction to realize the splicing of the installation modules.

[0016] In some embodiments, a plurality of the conical positioning pieces are provided on the installation module at intervals, and the distance between the adjacent conical positioning pieces is greater than the maximum diameter of the spring module.

[0017] In some embodiments, the spring module is connected with the conical insert by plug-in connection.

[0018] In some embodiments, the bottom of the conical insert is formed with a convex edge along the radial direction outward.

[0019] In some embodiments, the bottom of the spring module forms a tapered protrusion in the direction of insertion, which is consistent with the shape of the protrusion cavity structure, and the tapered protrusion is in interference fit with the protrusion.

[0020] In some embodiments, the connection module has a through hole with a diameter larger than the diameter of the bottom of the tapered positioning member, and the connection module is inserted into the protrusion cavity structure through the through hole when forming the stacked structure.

[0021] To solve the above technical problems, the present application also provides an elastic pad comprising the splicable elastic pad bottom plate described above.

[0022] Compared with the prior art, the present application has the beneficial effects that the installation modules and the connection modules forming the bottom plate can be stacked in the vertical direction to form a stacked structure, and the tapered inserts provided on the installation modules are in the form of protrusion cavity structures and have openings at the bottom, so that the installation modules can be stacked in the vertical direction. Therefore, the installation modules of the bottom plate of the present application can be stacked together, which is convenient for storage, easy to carry and transport, and saves transportation space. BRIEF DESCRIPTION OF DRAWINGS

[0023] FIG. 1 is a schematic view of a bottom plate in an embodiment of the present application;

[0024] FIG. 2 is a partial exploded view of a bottom plate in an embodiment of the present application;

[0025] FIG. 3 is a schematic view of a second installation module in an embodiment of the present application;

[0026] FIG. 4 is a schematic view of a first installation module in an embodiment of the present application;

[0027] FIG. 5 is a schematic view of the connection relationship between a first installation module and a second installation module in an embodiment of the present application;

[0028] FIG. 6 is a schematic view of an intermediate flexible connecting member in an embodiment of the present application;

[0029] FIG. 7 is a side view of an intermediate flexible connecting member in an embodiment of the present application;

[0030] FIG. 8 is a schematic view of the connection relationship between adjacent first installation modules in an embodiment of the present application;

[0031] FIG. 9 is a schematic view of the folding of an installation module in an embodiment of the present application;

[0032] FIG. 10 is a schematic view of the folding of an installation module in an embodiment of the present application;

[0033] FIG. 11 is a schematic view of a tapered insert in an embodiment of the present application;

[0034] FIG. 12 is a schematic view of the connection between a tapered insert and a spring module in an embodiment of the present application;

[0035] Fig. 13 is a schematic view of the back of the bottom plate in an embodiment of the present application;

[0036] Fig. 14 is a schematic view of the elastic pad in an embodiment of the present application;

[0037] Fig. 15 is a schematic view of the connecting module in an embodiment of the present application. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0039] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] Referring to Figs. 1-15, the present embodiment provides a foldable elastic pad bottom plate 1, comprising a plurality of installation modules;

[0041] The plurality of installation modules are divided into first installation modules 111 and second installation modules 121, the first installation modules 111 are spliced into a first installation module 11 along the length direction or the width direction; the second installation modules 121 are spliced into a second installation module 12 along the length direction or the width direction; the first installation module 11 and the second installation module 12 are spliced into the bottom plate 1; in the present embodiment, the first installation modules 111 are spliced into the first installation module 11 along the width direction; the second installation modules 121 are spliced into the second installation module 12 along the width direction; the first installation module 11 and the second installation module 12 are spliced into the bottom plate 1 of the present embodiment, and the first and second installation modules can be the same shape and size or different shape and size.

[0042] The first installation module 111 and the second installation module 121 are provided with a connecting module 113 for detachably installing the conical insert 2 of the spring module, the distance between adjacent conical inserts 2 is equal to or slightly greater than the maximum diameter of the spring module 3; the conical insert 2 is a convex cavity structure extending upward from the installation module, the bottom of the convex cavity structure of the insert 2 is an opening; the connecting module 113 is provided with a through hole 1131 for the convex cavity structure to pass through; the diameter of the through hole 1131 is equal to or slightly greater than the diameter of the bottom of the conical insert, and the conical insert 2 can be inserted into the through hole 1131 by plastic deformation or tight fit.

[0043] The first installation module 111 is provided with a slot 1113 along the length direction, the second installation module 121 is provided with a slot 1212 along the length direction, and the connecting module 113 is provided with a slot along the circumferential direction, the above-mentioned slots serve as a third connecting structure, and the bottom of the conical insert 2 can be inserted into the slot of the through hole 1131. The first and second installation modules 111 and 121 can be made of plastic, and the product has some plastic shape and can be elastically deformed, so that the insert can be tightly fitted.

[0044] The first installation module 111 in the first installation module 11 and the first installation module 111 adjacent in the width direction are connected by an intermediate connecting piece 6, as shown in FIGS. 6, 7 and 8, the intermediate connecting piece 6 includes a connecting part 61 and plug-in parts 62 arranged on both sides of the connecting part, the plug-in part 62 is provided with a limiting protrusion 621 on the surface, the height of the limiting protrusion 621 gradually decreases along the direction of insertion of the plug-in part 62 into the slot 1113, the highest point of the limiting protrusion 621 and the connecting surface of the plug-in part 62 form a limiting surface, the plug-in part 62 is inserted into the slot 1113, and the limiting surface and the slot 1113 are limitedly matched in the direction opposite to the insertion direction to realize the splicing of the first installation module. The second installation module 121 in the second installation module 12 and the second installation module 121 adjacent in the width direction are spliced in the same way as described above. The intermediate connecting piece 6, preferably, the connecting part is flexible, and the plug-in part 62 is rigid, so that the intermediate connecting piece 6 can be folded, and the volume can be reduced in the non-use state.

[0045] As shown in FIG. 9, the connecting module 113 of the first installation module 111 in the first installation module 11 spliced is foldable along the vertical direction to form a stacked structure; when the stacked structure is formed, the opening and the convex cavity structure of the installation module 113 of the upper and lower two first installation modules 111 are inserted, and the convex cavity structure insert 2 of the lower layer is inserted into the cavity of the upper layer convex cavity structure insert 2. The second installation module 12 can also be folded into a stacked structure in the same way. As shown in FIG. 10, the first installation module 11 and the second installation module 12 can also be spliced together and then folded into a stacked structure in the same way.

[0046] The connection of the first installation module 111 and the second installation module is shown in Figs. 4 and 5. The first installation module 111 is provided with a connecting piece 1111 along one side in the length direction, which is detachably connected with the first installation module 111, and can be connected in the plug-in mode. A through hole 1112 is provided on the connecting piece 1111 in the thickness direction as the first connecting structure. The second installation module 121 is also provided with a connecting seat 1211 on one side of the first installation module 111, and a boss 1213 is provided on the connecting seat 1211 in the height direction as the second connecting structure. The boss 1213 of the second installation module is used to be placed in the through hole 1112 of the first installation module, and the first and second installation modules 111 and 112 are connected.

[0047] The boss 1213 on the connecting seat 1211 of the second installation module is rotatably connected with the connecting seat 1211. The boss 1213 is inserted into the through hole 1112 of the first installation module, and the length direction of the boss 1213 is rotated to be offset from the length direction of the through hole 1112. The through hole 1112 and the boss 1213 are limited in cooperation in the height direction, so as to splice the first installation module 111 and the second installation module 121, and form the bottom plate by splicing the first installation module 11 and the second installation module 12. The length direction of the boss 1213 is rotated to coincide with the length direction of the through hole 1112, and the boss 1213 is released from the limited cooperation. The first installation module 11 and the second installation module 12 can be detached from each other.

[0048] When the first installation module 111 and the second installation module 121 are spliced into the first installation module 11, the connecting pieces and the connecting seats of the two installation modules overlap together, so that the first installation module 111 and the second installation module 121 are not in the same horizontal plane. In order to ensure that each installation module of the bottom plate 1 formed by splicing is in the same horizontal plane, in this embodiment, the connecting piece 1111 of the first installation module 111 and the connecting seat 1211 of the second installation module 121 have a height difference, so that when the boss 1213 and the recess hole 1112 are limited in cooperation in the horizontal direction, the first installation module 111 and the second installation module 121 are located in the same horizontal plane.

[0049] The single installation module and the connecting module are spliced into the bottom plate. First, the adjacent first installation module 111 is inserted into the plug-in part 62 of the intermediate flexible connecting piece respectively through the slot 1113. The limiting protrusion 621 of the plug-in part is limited in cooperation with the slot 1113 in the direction opposite to the insertion direction. The above-mentioned action of inserting the intermediate flexible connecting piece is repeated, so as to splice the single installation module into the first installation module 11. The above-mentioned action is repeated to splice the second installation module 121 into the second installation module 12.

[0050] Then the boss 1213 of the second installation module is pulled out of the through hole 1112 of the first installation module, and the boss 1213 is rotated to be offset from the length direction of the through hole 1112, so that the side of the first installation module 111 and the second installation module 121 is connected together, and the first installation module 11 and the second installation module 12 are spliced into the bottom plate 1 by repeating the above operation.

[0051] When the elastic pad needs to be used, the spring module 3 is sequentially installed on the spliced bottom plate 1 installation module, and the upper pad layer 4 is laid to put into normal use. When the elastic pad needs to be transported and transported, the upper pad layer 4 and the spring module 3 are disassembled, and then the first installation module 11 and the second installation module 12 of the bottom plate of the embodiment are disassembled, and then the installation module and the connecting module are folded together along the vertical direction, so that the transportation and transportation are convenient, and the transportation space is saved.

[0052] Specifically, when folding the first installation module 11, the through hole 1131 of the connecting module 113 is sleeved on the conical insert 2 of the front row of the first installation module 111 along the folding direction, and then the opening surface of the conical insert 2 of the rear row of the first installation module 111 is sleeved into the convex cavity structure of the conical insert 2 of the front row of the first installation module 111 along the vertical direction. The first installation module 11 can be folded by repeating the above operation. Similarly, the second installation module 12 can be folded by adopting the above operation.

[0053] In the embodiment, the spring module 3 is a conical spring, the bottom of the conical spring is provided with a mounting portion 31, the mounting portion 31 is a conical convex cavity formed in the bottom along the insertion direction, the bottom surface of the conical convex cavity is an opening; the bottom of the conical positioning piece 2 is formed with a convex edge 21 outward along the radial direction.

[0054] When splicing the elastic pad, the spring module 3 is inserted into the conical insert 2 by external force, and the conical convex cavity and the convex edge 21 are interference fit to realize the installation of the spring module. The interference fit between the conical convex cavity and the convex edge 21 can be released by pulling out the spring module 3 along the insertion direction, so that the spring module 3 is disassembled from the bottom plate 1.

[0055] The foldable elastic pad bottom plate 1 of the embodiment is spliced into a bottom plate along the horizontal direction when in use, and is independent and can be folded together along the vertical direction when not in use, so that the storage, carrying and transportation are convenient, and the transportation space is saved.

[0056] The above merely describes a preferred specific embodiment of the present application, but the design concept of the present application is not limited thereto, and any person skilled in the art can make non-essential modifications to the present application within the technical scope disclosed by the present application, and such modifications shall also fall within the protection scope of the present application. Industrial applicability

[0057] The application provides a splicable elastic pad bottom plate, comprising a plurality of installation modules which are spliced along the length and width directions to form the elastic pad bottom plate; a connecting module installation conical plug is arranged on the installation module to detachably install a spring module; the conical plug is a convex cavity structure extending upward; the installation modules can be telescopically arranged along the vertical direction to form a laminated structure; the bottom plate forms a laminated structure; two adjacent installation modules are inserted through the convex cavity structure; and the convex cavity structure of the lower layer is inserted into the cavity of the convex cavity structure of the upper layer. The application also provides an elastic pad comprising the above splicable elastic pad bottom plate, which has industrial applicability.

Claims

1. A splicable elastic pad bottom plate, characterized in that: It comprises a plurality of mounting modules and connecting modules, wherein the plurality of mounting modules are spliced ​​along the length and width directions to form the elastic pad bottom plate; A connection module is provided on the mounting module. The connection module is a through hole. A conical plug-in is installed in the through hole. The plug-in is used for detachably inserting the spring module. The conical plug-in is a convex cavity structure extending upward from the mounting module. The installation modules can form a stacked structure along the vertical direction, the convex cavity structures of the connection modules of the upper and lower adjacent installation modules are plugged in, and the lower conical plug-in convex cavity structure is inserted into the upper conical plug-in convex cavity structure cavity.

2. The splicable elastic pad base plate according to claim 1, characterized in that: The multiple mounting modules are divided into a first mounting module and a second mounting module; the first mounting modules are spliced ​​along the width direction to form a first mounting module group, and the second mounting modules are spliced ​​along the width direction to form a second mounting module; the first mounting module and the second mounting module are spliced ​​along the length direction to form the base plate.

3. The splicable elastic pad base plate according to claim 2, characterized in that: The first mounting module and the second mounting module are respectively provided with a first connecting structure and a second connecting structure in the width direction, and the first connecting structure and the second connecting structure are detachably connected to the first and second mounting modules; the first mounting module and the second mounting module have the same structure and shape, or different structures and shapes.

4. The splicable elastic pad base plate according to claim 3, characterized in that: A connecting piece and a connecting seat are respectively provided on one side of the length direction of the first mounting module and the second mounting module; a through hole is formed on the connecting piece of the first mounting module along the thickness direction; a boss is provided on the connecting seat of the second mounting module along the height direction; the boss can be placed in the through hole.

5. The splicable elastic pad base plate according to claim 4, characterized in that: The boss is rotatably connected to the connecting seat; the boss is rotated in the length direction to be staggered with the length direction of the through hole, the through hole and the boss are limitedly matched along the height direction, and the first mounting module is connected to the second mounting module.

6. The splicable elastic pad base plate according to claim 3, characterized in that: The installation modules are provided with slots along the sides in the length direction, and the adjacent installation modules in the width direction are connected by an intermediate connector; the intermediate connector includes a connecting portion and plug-in portions provided on both sides of the connecting portion.

7. The splicable elastic pad base plate according to any one of claims 1 to 6, characterized in that: The spring module or spring is plugged into the conical insert.

8. The splicable elastic pad base plate according to claim 7, characterized in that: The bottom of the spring module forms a conical convex cavity in the opposite direction of the insertion direction, which is consistent with the shape of the convex cavity structure. The conical convex cavity is interference-fitted with the convex cavity structure.

9. An elastic pad, characterized in that: It comprises the splicable elastic pad base plate according to any one of claims 1 to 6, and the spring module is inserted into the base plate.

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