CN218922180U - Array elastic support pad - Google Patents

Abstract

The utility model relates to an array elastic support pad, which comprises a bottom plate and array units, wherein a plurality of array units are sequentially arranged and fixed on the bottom plate to form a support whole, the array units comprise a base module and a top cover elastically arranged on the base module, the base module comprises a support plate and an upright post vertically arranged on the support plate, an elastic support piece is sleeved on the upright post, an upper limit structure is arranged at the top of the upright post, and the top cover is sleeved on the upright post and is propped against the upper limit structure under the action of the elastic support piece. The elastic supporting pad of the utility model only adopts the components such as the bottom plate, the top cover, the spring and the like, has simple integral structure and convenient assembly, can greatly improve the production efficiency, and has lower integral cost due to fewer components.

Description

Array elastic support pad

Technical Field

The utility model relates to the technical field of daily necessities, in particular to an array elastic support pad.

Background

The cushion is a product which can be used in daily life of people usually, and comprises a cushion used on seats such as a sofa or a chair, a mattress used on a bed, a cushion used on a bicycle and a motor vehicle, and the like, the conventional cushion on the market mainly comprises two types of soft cushion and hard cushion, the soft cushion can not meet the long-time use requirement in the aspects of bearing capacity and ventilation dryness, the hard cushion needs to be matched with the soft cushion for use, the use is inconvenient, and the combination of the soft cushion and the soft cushion can not avoid the defects of bearing capacity and ventilation dryness.

For this reason, the inventor of the present application devised various ventilated, breathable and well-supported hard array mats, such as an array mat disclosed in chinese patent document CN112568650, an array mat disclosed in chinese patent document CN212630328U, a modular array mat disclosed in chinese patent document CN215936875U, etc., and the cushion structure in the above patent document is for example convenient for production and installation, and designs many parts, and the shape structure of the parts is also special design, and it is necessary to correspondingly design different molds, which is not beneficial to control the overall cost, and is difficult to realize large-scale profit.

In the process of continuously designing and improving products, the structure is optimized, the cost is reduced, and the riding comfort of users is improved as the most important consideration factors, so that how to achieve the aim is an urgent problem to be solved by the applicant.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide an array elastic support pad which has fewer parts, convenient installation and lower cost.

In order to achieve the above object, the present utility model adopts the following technical scheme:

the array elastic support pad comprises a bottom plate and array units, wherein a plurality of array units are sequentially arranged and fixed on the bottom plate to form a support whole, each array unit comprises a base module and a top cover elastically arranged on the base module, each base module comprises a support plate and an upright post vertically arranged on the support plate, an elastic support piece is sleeved on each upright post, the top of each upright post is provided with an upper limit structure, and the top covers are sleeved on the upright posts and are offset with the upper limit structures under the action of the elastic support pieces.

As a preferable scheme: the array unit further comprises an upper cap, the upper cap is clamped in the top cover, an inner hole is formed in the upper cap, a limiting block or a limiting claw is further arranged in the inner hole, a sliding groove is formed in the upright post, and the upper cap is under the action of the elastic supporting piece, so that the limiting block or the limiting claw is propped against the upper portion of the sliding groove.

As a preferable scheme: the array unit further comprises an upper cap, the upper cap is clamped in the top cover, an inner hole is formed in the upper cap, the upper cap is sleeved on the upright post, a convex edge is arranged at the top of the upright post, and the upper cap is propped against the convex edge under the action of the elastic supporting piece.

As a preferable scheme: the upper cap comprises two upper cap combination blocks which are mutually clamped, notches are formed in opposite sides of the two upper cap combination blocks, notches and protruding blocks are respectively formed in two sides of the notches on the upper cap combination blocks, and the two upper cap combination blocks are fixed through clamping of the notches and the protruding blocks.

As a preferable scheme: the lower limit column is arranged on the support plate, or a flange is arranged on the outer wall of the lower part of the upright post, and the top cover or the upper cap is propped against the lower limit column or the flange when falling to the bottom.

As a preferable scheme: the top cover is hollow, an upper limit protrusion and a lower limit protrusion are arranged on the inner wall of the top cover at intervals up and down, and the upper cap is clamped between the upper limit protrusion and the lower limit protrusion.

As a preferable scheme: the base modules are integrally formed into a linear base row.

As a preferable scheme: the base module is characterized in that two opposite sides of the base module are respectively provided with a base row convex card and a base row concave card, and two adjacent base rows are connected through the base row convex card and the base row concave card in an inserting mode.

As a preferable scheme: still include the frame module, the frame module includes middle part eye-splice, frame eye-splice and joint board, middle part eye-splice, frame eye-splice set up respectively in frame module bottom, and peg graft with base module, joint board is along the inboard longitudinal extension of frame module, and joint board lower part card is established between two adjacent base modules.

As a preferable scheme: the array units are arranged in a honeycomb hexagonal mode or a matrix mode, T-shaped or 7-shaped clamping strips are arranged on the bottom plate, and the base modules are sequentially inserted between the two clamping strips or fixed with the bottom plate through screws, riveting or glue.

Compared with the prior art, the utility model has the beneficial effects that:

the elastic supporting pad of the utility model only adopts the components such as the bottom plate, the top cover, the spring and the like, has simple integral structure and convenient assembly, can greatly improve the production efficiency, and has lower integral cost due to fewer components.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not limit the application.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an assembled structure of a base row and a plurality of frame modules of the entire seat cushion of the present utility model;

FIG. 3 is a schematic diagram of a single row array unit according to the present utility model;

FIGS. 4 and 5 are schematic views illustrating the mounting structure of the multi-row array unit and the base plate according to the present utility model;

FIG. 6 is a schematic view of a preliminary positioning structure of two adjacent rows of base plates according to the present utility model;

FIG. 7 is a schematic view of the upper cap and the top cover of the present utility model in a disassembled configuration;

FIG. 8 is a schematic view of the longitudinal sectional structure of the upper cap and the top cover of the present utility model;

FIG. 9 is a schematic view of the mounting structure of the upper cap and base module of the present utility model;

FIG. 10 is a schematic diagram of an assembled structure of two upper cap assembly blocks of the present utility model;

FIG. 11 is a schematic view of a base module according to the present utility model;

FIG. 12 is a schematic view of the top cap of the present utility model abutting the lower limit post on the base module;

FIG. 13 is a schematic horizontal cross-sectional view of the upper cap and base module of the present utility model;

FIG. 14 is a schematic view in horizontal cross section of the upper cap of the present utility model;

FIG. 15 is a schematic horizontal cross-sectional view of a column of the base module of the present utility model;

fig. 16 and 17 are schematic views illustrating an assembled structure of a plurality of base rows and a plurality of frame modules according to the present utility model;

FIG. 18 is a schematic view of a base module and an upper cap of a second construction of the present utility model;

FIG. 19 is a schematic view of the structure of the upper cap of the present utility model;

FIG. 20 is a schematic view of a second base module according to the present utility model;

FIG. 21 is a schematic longitudinal cross-sectional view of a base module and overcap of a second construction of the present utility model;

FIG. 22 is a longitudinal section of the upper cap of the present utility model;

FIG. 23 is a longitudinal cross-section of a base module of a second construction of the present utility model;

FIG. 24 is a schematic view of a single row of array elements of another configuration of the present utility model;

FIGS. 25 and 26 are schematic views of the mounting of the multiple rows of base modules to each other and to the floor of the present utility model;

FIG. 27 is an enlarged schematic view of the partial structure of portion A of FIG. 26;

FIG. 28 is an enlarged schematic view of the portion B of FIG. 26;

FIG. 29 is a schematic view of the top cap and the top cover of the second embodiment of the present utility model;

FIG. 30 is a schematic cross-sectional view of an upper cap and a top cover of a second construction of the present utility model;

FIG. 31 is a schematic view of a base module according to a third embodiment of the present utility model;

FIG. 32 is a schematic view of the structure of the upper cap of the second structure of the present utility model;

FIG. 33 is a schematic view of the structure of the base module of the third structure and the upper cap of the second structure (upper limit state);

fig. 34 is a schematic structural view of an upper cap of a second structure and a base module of a third structure (lower limit state);

FIG. 35 is a schematic view of a horizontal cross-sectional structure of an upper cap of a second construction of the present utility model;

fig. 36 and 37 are schematic longitudinal sectional views of the base module of the second structure of the present utility model and the third structure of the upper cap (upper limit state);

fig. 38 is a schematic view of a longitudinal sectional structure of an upper cap of a second structure and a base module of a third structure according to the present utility model (a lower limit state);

FIG. 39 is a schematic diagram of an array unit arrangement according to the present utility model;

FIG. 40 is a schematic view showing the assembly and disassembly of the base row and the bottom plate in the array unit arranged according to FIG. 39;

fig. 41 is a schematic view of a connection structure between a base row and a bottom plate according to the present utility model.

The reference numerals are: 1. a bottom plate; 2. an array unit; 20. a base row; 21. a base module; 211. the base is provided with convex cards; 212. the base is provided with a concave card; 213. positioning holes; 214. a chute; 215. a lower limit column; 216. a column; 218. a slot; 217. inserting sheets; 22. an elastic support; 23. a cap is arranged; 231. a cap assembly block; 232. a limiting block; 24. a top cover; 241. an upper limit bulge; 242. a lower limit protrusion; 233. a notch; 234. a bump; 3. a frame module; 31. the middle part is inserted and buckled; 32. inserting and buckling the frame; 33. a clamping plate; 2101. a baffle; 2102. a flange; 2302. limiting clamping jaws; 2161. a convex edge; 2301. an inner bore; 101. and a clamping strip.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Furthermore, in the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

the array elastic support pad as shown in fig. 1 to 41 comprises a bottom plate 1 and array units 2, wherein a plurality of array units 2 are sequentially arranged and fixed on the bottom plate 1 to form a support whole, each array unit 2 comprises a base module 21 and a top cover 24 elastically arranged on the base module 21, each base module 21 comprises a support plate and a vertical column 216 vertically arranged on the support plate, an elastic support piece is sleeved on each vertical column 216, an upper limit structure is arranged at the top of each vertical column 216, and the top cover 24 is sleeved on each vertical column 216 and is propped against the corresponding upper limit structure under the action of the corresponding elastic support piece.

The array units 2 are arranged in a honeycomb hexagonal mode or a matrix mode, and parameters such as arrangement shape, pattern, interval and the like can be adjusted in design according to specific use environments and use scenes (as shown in fig. 41).

The plurality of base modules 21 are integrally formed to form a base row 20 in a straight shape. The plurality of base modules 21 are formed at one time, so that the production efficiency is improved, the cost is reduced, and the whole cushion can be conveniently spliced by a plurality of array rows and then is fixed on the bottom plate. The base row 20 and the bottom plate 1 can be fixed by screws, riveting or glue. In addition, for installation convenience, a plurality of T-shaped or 7-shaped clamping strips 101 can be arranged on the bottom plate at intervals, the space between adjacent clamping strips is the width of the base row 20, and thus, the base installation of the whole cushion can be completed by inserting one base row 20 between the clamping strips (as shown in fig. 39 and 40).

For the convenience of production and installation, be connected through last cap between top cap and the base module, the inside cavity of top cap 24, and the interval is equipped with spacing protruding 241 and lower spacing protruding 242 about the top cap 24 inner wall, go up cap 23 card and establish between spacing protruding 241 and lower spacing protruding 242. The upper limit protrusion 241 and the lower limit protrusion 242 may be ribs along a circle of the inner wall, or may be a single protrusion or a plurality of protrusions, so that the inner wall of the lower limit protrusion 242 forms an arc surface for facilitating the locking of the upper cap. In this embodiment, the upper limiting protrusion 241 is a plurality of longitudinally extending ribs, and the ribs are close to the corners, so that the ribs can limit the upper cap and increase the strength of the whole top cap (as shown in fig. 7, 8, 29 and 30).

As shown in fig. 9 to 15, the connection relationship between the top cover, the upper cap and the base module is shown in detail, the upper cap 23 is clamped in the top cover 24, the upper cap 23 is provided with an inner hole 2301, a limiting block 232 is further arranged in the inner hole 2301, the upright post 216 is provided with a chute 214, and the upper cap 23 is under the action of an elastic supporting piece, so that the limiting block 232 abuts against the upper part of the chute 214; and the sliding groove and the limiting block are matched, so that the upper and lower movement of the top cover can be tracked, and the amplitude of relative shaking is small.

The upper cap 23 comprises two upper cap combination blocks 231 which are mutually clamped, notches are arranged on opposite sides of the two upper cap combination blocks 231, notches 233 and protruding blocks 234 are respectively arranged on two sides of the upper cap combination blocks 231, the two upper cap combination blocks 231 are fixedly clamped through the notches 233 and the protruding blocks 234, and the notches are combined into an inner hole.

In addition, the limiting block can be replaced by the limiting claw 2302, the upper portion of the chute 214 can be opened, and the upper limit of the upper cap when the upper cap slides on the upright post can be realized only by arranging the baffle 2101 at the corresponding position of the upper portion in the chute 214 and matching with the limiting claw 2302, so that the top cover connected with the upper cap is prevented from being separated from the base module, and the use experience is prevented from being influenced (as shown in fig. 18 to 24).

As shown in fig. 31 to 38, the connection relationship between the top cover, the second top cap structure and the third base module is shown in detail, the top cap 23 may be an integral body, the top cap 23 is also clamped in the top cover 24, the top cap 23 is also provided with an inner hole 2301, the top cap 23 is sleeved on the upright post 216, the top of the upright post 216 is provided with a protruding edge 2161, and the top cap 23 abuts against the protruding edge 2161 under the action of the elastic supporting member.

The support plates of the two mechanisms can be additionally provided with lower limit structures, wherein the lower limit structures can be lower limit columns 215 uniformly arranged at intervals around the upright posts, or flanges 2102 are uniformly arranged at intervals on the outer wall of the lower part of the upright post 216, and when the top cover 24 or the upper cap 23 is lowered to the bottom, the top cover 24 or the upper cap 23 is propped against the lower limit columns 215 or the flanges 2102. Meanwhile, in order to ensure the stability of limiting, the lower limiting columns 215 or the flanges 2102 are symmetrically arranged, so that the structure can effectively prevent the elastic supporting piece from being excessively extruded, further the service life is influenced, and the elastic supporting piece can be a spring, an air rod or a supporting sleeve made of a deformation material with restoring capability.

Besides the mode of fixing the base module by the clamping strips, when the base module is fixed on the bottom plate by glue or screws, the base strips need to be pre-positioned for convenient installation, and the positioning structure comprises but is not limited to the following:

1. the two opposite sides of the base module 21 are respectively provided with a base convex-arranging card 211 and a base concave-arranging card 212, the base convex-arranging cards 211 and the base concave-arranging cards 212 on the same side of the base row are arranged in a staggered manner, and the corresponding base convex-arranging cards 211 and the base concave-arranging cards 212 on the two adjacent base rows 20 are also arranged in a staggered manner, so that mutual plugging is ensured; in other embodiments, only the convex base row card 211 or the concave base row card 212 may be disposed on the same side of the base row. The base row convex cards 211 are formed by single convex strips extending outwards, the base row concave cards 212 are formed by convex strips arranged at two intervals, the single convex strips are inserted into the accommodating space formed by the two convex strips to finish preliminary positioning, semicircular gaps are further formed in the base module 21, after the two base rows 20 are spliced, the two semicircular gaps can form a plurality of positioning holes 213, and then screws penetrate through the fixing holes to firmly fix the base rows on the bottom plate. When glue is used for fixation, the positioning holes (shown in fig. 4 to 6) are not required.

2. The two opposite sides of the base module 21 are respectively provided with an inserting sheet 217 and an inserting slot 218, the inserting sheets 217 and the inserting slots 218 on the same side of the base rows are arranged in a staggered manner, and the inserting sheets 217 and the inserting slots 218 on the corresponding two adjacent base rows 20 are also arranged in a staggered manner, so that mutual insertion is ensured; in other embodiments, only the insert 217 or the slot 218 may be disposed on the same side of the base. When the two rows of base rows are spliced, the inserting pieces are inserted into the slots to finish the preliminary positioning of the two rows of base rows, and if a screw fixing mode is adopted, semicircular notches are also required to be arranged on the base module 21, after the two base rows 20 are spliced, a plurality of positioning holes 213 are formed by the two semicircular notches, and then the base rows can be firmly fixed on the bottom plate by penetrating the fixing holes through screws (as shown in fig. 25 to 28).

As shown in fig. 2, 16 and 17, the array elastic support pad further includes a frame module 3, the frame module 3 includes a middle buckle 31, a frame buckle 32 and a clamping plate 33, the middle buckle 31 and the frame buckle 32 are respectively disposed at the bottom of the frame module 3 and are spliced with the base modules 21, the clamping plate 33 extends longitudinally along the inner side of the frame module 3, and the lower portion of the clamping plate 33 is clamped between two adjacent base modules 21. The array spring support pad may be provided with a frame module, which may not be required when the array spring support pad is integrated with a seat or other appliance.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, and any simple modification, equivalent variation and modification of the above embodiments in light of the technical principles of the utility model may be made within the scope of the present utility model.

Claims (10)

1. The array elastic support pad comprises a bottom plate (1) and array units (2), wherein a plurality of array units (2) are sequentially arranged and fixed on the bottom plate (1) to form a support whole, and the array elastic support pad is characterized in that: the array unit (2) comprises a base module (21) and a top cover (24) which is elastically arranged on the base module (21), the base module (21) comprises a supporting plate and a stand column (216) which is vertically arranged on the supporting plate, an elastic supporting piece is sleeved on the stand column (216), an upper limit structure is arranged at the top of the stand column (216), and the top cover (24) is sleeved on the stand column (216) and is propped against the upper limit structure under the action of the elastic supporting piece.

2. The array resilient support pad of claim 1, wherein: the array unit (2) further comprises an upper cap (23), the upper cap (23) is clamped in the top cover (24), the upper cap (23) is provided with an inner hole (2301), a limiting block (232) or a limiting claw (2302) is further arranged in the inner hole (2301), a sliding groove (214) is formed in the upright post (216), and the upper cap (23) is under the action of an elastic supporting piece, so that the limiting block (232) or the limiting claw (2302) is propped against the upper portion of the sliding groove (214).

3. The array resilient support pad of claim 1, wherein: the array unit (2) further comprises an upper cap (23), the upper cap (23) is clamped in the top cover (24), the upper cap (23) is provided with an inner hole (2301), the upper cap (23) is sleeved on the upright post (216), the top of the upright post (216) is provided with a convex edge (2161), and the upper cap (23) is propped against the convex edge (2161) under the action of the elastic supporting piece.

4. An array elastic support pad according to claim 2 or 3, characterized in that: the upper cap (23) comprises two upper cap combination blocks (231) which are clamped with each other, notches are formed in opposite sides of the two upper cap combination blocks (231), notches (233) and protruding blocks (234) are respectively formed in two sides of the notches on the upper cap combination blocks (231), and the two upper cap combination blocks (231) are fixed through clamping of the notches (233) and the protruding blocks (234).

5. An array elastic support pad according to claim 2 or 3, characterized in that: the support plate is provided with a lower limit column (215), or the outer wall of the lower part of the upright post (216) is provided with a flange (2102), and when the top cover (24) or the upper cap (23) is lowered to the bottom, the top cover is abutted against the lower limit column (215) or the flange (2102).

6. An array elastic support pad according to claim 2 or 3, characterized in that: the top cover (24) is hollow, an upper limit protrusion (241) and a lower limit protrusion (242) are arranged on the inner wall of the top cover (24) at intervals up and down, and the upper cap (23) is clamped between the upper limit protrusion (241) and the lower limit protrusion (242).

7. The array resilient support pad of claim 1, wherein: the plurality of base modules (21) are integrally formed into a linear base row (20).

8. The array resilient support pad of claim 1, wherein: the base module (21) is characterized in that two opposite sides of the base module (21) are respectively provided with a base row convex card (211) and a base row concave card (212), and two adjacent base rows (20) are connected with each other through the base row convex card (211) and the base row concave card (212).

9. The array resilient support pad of claim 1, wherein: still include frame module (3), frame module (3) include middle part eye-splice (31), frame eye-splice (32) and joint board (33), middle part eye-splice (31), frame eye-splice (32) set up respectively in frame module (3) bottom, and peg graft with base module (21), joint board (33) are along the inboard longitudinal extension of frame module (3), and joint board (33) lower part card is established between two adjacent base modules (21).

10. The array resilient support pad of claim 1, wherein: the array units (2) are arranged in a honeycomb hexagonal mode or a matrix mode, T-shaped or 7-shaped clamping strips (101) are arranged on the base plate (1), a plurality of base modules (21) are sequentially inserted between the two clamping strips (101), or the base modules (21) and the base plate (1) are fixed through screws, riveting or glue.

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