CN211533563U

CN211533563U - Mattress with elastic support module

Info

Publication number: CN211533563U
Application number: CN201922325384.5U
Authority: CN
Inventors: 崔家能
Original assignee: Guangdong Yijun Technology Co ltd
Current assignee: Guangdong Yijun Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-22
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a mattress with elastic support modules, which comprises a bottom plate and a plurality of elastic support modules, wherein the bottom plate is provided with an installation cavity, a plurality of limit convex parts and a plurality of threaded holes; the elastic support module comprises a limiting seat, a top pressing block, a spiral spring, a limiting column and a locking screw, wherein the limiting seat is provided with a sleeving groove, two ends of the spiral spring are respectively embedded on the limiting seat and the top pressing block, and the limiting column can be movably arranged on the top pressing block in a penetrating way; the sleeving grooves on the elastic support modules are sleeved on the limit convex parts in a one-to-one correspondence mode, and the locking screws on the elastic support modules are in threaded connection with the corresponding threaded holes. The utility model discloses on locate the elastic support module that can dismantle alone, and elastic support module installation location is very convenient, reliable, can dismantle the coil spring in the elastic support module alone very conveniently in addition, this can not only make the more convenient and lower with the cost of user maintenance mattress, can also make the mattress have high reliability and travelling comfort.

Description

Mattress with elastic support module

Technical Field

The utility model relates to the field of bedding, in particular to a mattress.

Background

Chinese patent application No. CN201810800237.6 discloses a technical solution entitled "mattress including spacer fabric and related method", which includes the following technical features: the spring comprises a spiral spring, a shell, an upper foam layer and a base core layer, wherein the spiral spring is sleeved in the shell, and the shell is clamped between the upper foam layer and the base core layer; such a structure makes it difficult to individually maintain and replace one of the coil springs. Because the stress of each spiral spring is not uniform in the using process of the mattress, the partial spiral springs with larger stress are easy to deform or have weakened elasticity earlier than other spiral springs, so that the collapse of the mattress can be caused, and the comfort of the mattress is easy to reduce. Because such a mattress can not be maintained and replaced for a single coil spring, under the condition that the comfort of the mattress in use is reduced, a user can only discard the whole mattress and buy the mattress again, and the use cost of the user is easily increased. Therefore, it is necessary to redesign the structure of the mattress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem and not enough, provide a mattress with elastic support module, locate the elastic support module that can dismantle alone on this mattress, and elastic support module installation location is very convenient, reliable, can dismantle the coil spring in the elastic support module alone very conveniently in addition, and this can not only make more convenient and the cost of user maintenance mattress lower, can also make the mattress have high reliability and travelling comfort.

The technical scheme of the utility model is realized like this:

a mattress with elastic support modules is characterized by comprising a bottom plate and a plurality of elastic support modules, wherein an installation cavity is formed in the top surface of the bottom plate, a plurality of limiting convex parts distributed in a rectangular array are arranged at the cavity bottom of the installation cavity, and threaded holes are formed in the top surfaces of the limiting convex parts respectively; the elastic support module comprises a limiting seat, a top pressing block, a spiral spring, a limiting column and a locking screw, wherein a sleeving groove is formed in the middle of the bottom surface of the limiting seat, a sleeve hole is formed in the middle of the top surface of the limiting seat and penetrates into the sleeving groove, a lower annular groove is formed in the top surface of the limiting seat and is arranged around the sleeve hole, a reinforcing convex part is arranged on the bottom surface of the top pressing block, a guide hole is formed in the lower surface of the reinforcing convex part and penetrates to the top surface of the top pressing block, a circle of lower convex ring part is arranged on the lower hole wall of the guide hole, an upper annular groove is formed in the bottom surface of the top pressing block and is arranged around the reinforcing convex part, the top pressing block is arranged above the limiting seat, the spiral spring is arranged vertically, and the lower end of the spiral spring is embedded in the lower annular groove, the upper end of the spiral spring is embedded in the upper annular groove, the limiting column is vertically arranged, a mounting groove is formed in the top surface of the limiting column, a through hole penetrating through the bottom surface of the limiting column is formed in the middle of the bottom of the mounting groove, an upper convex ring portion is arranged on the circumferential surface of the upper end of the limiting column, the limiting column can be vertically movably arranged in the guide hole in a penetrating mode, the lower end of the limiting column is pressed on the top surface of the limiting seat, the through hole is communicated with the penetrating hole in a butt joint mode, the lower surface of the upper convex ring portion is pressed on the top surface of the lower convex ring portion, the locking screw is arranged in the mounting groove, the threaded end of the locking screw sequentially penetrates through the through hole and the penetrating hole and then is arranged in the sleeving groove, and the nut end of the locking screw is pressed on the; the sleeving grooves on the elastic support modules are sleeved on the limit convex parts in a one-to-one correspondence mode, the locking screws on the elastic support modules are in threaded connection with the corresponding threaded holes, the lower ends of the top pressing blocks are located in the installation cavity, and when the locking screws are locked, the spiral springs are in a compressed state.

Preferably, the elastic support module further comprises a covering sheet, the covering sheet is arranged on the top surface of the top pressing block, the covering sheet covers the hole opening of the guide hole, the covering sheet is provided with an operating hole which vertically penetrates through the covering sheet, the operating hole is communicated with the guide hole in a butt joint mode, and the hole diameter of the operating hole is smaller than that of the guide hole.

Preferably, the elastic support module further comprises a film block, the film block is arranged on the top surface of the covering sheet, a through hole which vertically penetrates through the film block is formed in the middle of the film block, the through hole is communicated with the operation hole in a butt joint mode, and the aperture of the through hole is the same as that of the operation hole.

Preferably, the film block is made of fireproof cotton or silica gel.

Preferably, the horizontal sections of the limiting seat and the top pressing block are of the same square structure, the width of the limiting seat and the width of the top pressing block are 50-80 mm, the aperture of the guide hole is 23-35 mm, and the aperture of the operation hole is 8-16 mm.

Preferably, the outer walls of the limiting seats of the adjacent elastic support modules are attached, the outer walls of the top pressing blocks of the adjacent elastic support modules are attached, and the limiting seats close to the wall of the installation cavity and the outer walls of the top pressing blocks are attached to the wall of the installation cavity.

The utility model has the advantages that: the utility model comprises a bottom plate and a plurality of elastic supporting modules, wherein the elastic supporting modules comprise a limiting seat, a top pressing block, a spiral spring, a limiting column and a locking screw; through offering out the installation cavity on the bottom plate to set up a plurality of spacing convex parts that are the rectangular array and distribute at the bottom of the chamber of installation cavity, in addition through offering out the suit groove on the spacing seat of elastic support module, and make each elastic support module respectively through suit groove suit on spacing convex part, can be quick like this, convenient, accurately with the elastic support module location on the bottom plate, this helps improving the efficiency of elastic support module installation location, convenience and accuracy, thereby help improving the reliability of mattress. Through set up out the screw hole on spacing convex part to make the locking screw spiro union on the elastic support module on the screw hole, can further improve the reliability of elastic support module installation location like this, in order to avoid the elastic support module the not hard up condition that drops to appear. Through the arrangement of the limiting seat, the lower annular groove is arranged on the limiting seat, so that the manufacturing difficulty of the bottom plate can be effectively reduced, and the mattress can be manufactured more conveniently. Through the setting of strengthening the convex part to make the guiding hole offer on strengthening the convex part, can be convenient for shorten the guiding hole to the distance of spacing seat like this, this just can adopt the spacing post that length is shorter, has the structural strength of reliability with guaranteeing that spacing post, thereby helps improving the reliability of the spacing direction of counterpoint briquetting. Through offering out the guiding hole on the briquetting of pushing up, and convex ring portion about setting up in the guiding hole, and through the setting of spacing post, and make and set up convex ring portion on spacing post, in addition spacing post is the activity and arranges in the guiding hole, and spacing post is on spacing seat through locking screw fixation, the installation location of spacing post is very reliable like this, and spacing post can play fine spacing guide effect to the briquetting of pushing up, thereby help improving the stability and the reliability of the vertical activity of top pressing piece, thereby help the reliability of mattress. Because the guiding hole runs through to the top surface of roof pressure piece on, in addition spacing post is in the guiding hole, and locking screw arranges in the mounting groove on spacing post, can make the screwdriver pass the guiding hole like this, the mounting groove back is used in locking screw on, this locking screw of elasticity of just being convenient for, just also can be convenient for dismantle the elastic support module, the dismantlement of elastic support module can be very convenient, swift like this, this helps improving the convenience that the mattress maintained. Through the structure, the requirement for independently disassembling the elastic support modules can be met, so that when the spiral spring on one elastic support module is deformed or the elasticity is reduced, only the corresponding spiral spring needs to be maintained or replaced, the whole mattress or the whole elastic support module does not need to be replaced, and the use cost of a user can be effectively reduced. Through the establishment of last annular groove and lower annular groove to make coil spring's both ends inlay respectively and adorn in last annular groove, lower annular groove, can improve coil spring installation positioning's reliability effectively like this, thereby just can improve the accuracy and the stability of the vertical activity of roof pressure piece, and then help improving the reliability of mattress. The lower end of each top pressing block is positioned in the installation cavity, so that the top pressing blocks can be better limited, and the reliability of the mattress is improved.

Drawings

Fig. 1 is a schematic structural view of the overall structure of the present invention in the overlooking direction.

3 fig. 3 2 3 is 3 a 3 schematic 3 structural 3 view 3 of 3 the 3 section 3 a 3- 3 a 3 in 3 fig. 3 1 3 according 3 to 3 the 3 present 3 invention 3. 3

Fig. 3 is a schematic structural view of the middle bottom plate in the downward direction of the present invention.

Fig. 4 is a schematic structural view of a section B-B in fig. 3 according to the present invention.

Fig. 5 is a schematic structural diagram of the middle elastic support module according to the present invention.

Fig. 6 is a schematic structural diagram of the middle top pressing block of the present invention.

Fig. 7 is a schematic structural view of the middle position limiting seat of the present invention.

Fig. 8 is a schematic structural view of the middle position-limiting column of the present invention.

Fig. 9 is a schematic structural view of the covering sheet of the present invention.

Detailed Description

It should be noted that the drawings in the specification are only schematic diagrams, which are only used for illustrating the design principle of the present solution, and the sizes of the components and the size ratio of the components to each other can be changed as required in the actual manufacturing process.

As shown in fig. 1, the mattress with elastic support modules of the present invention comprises a bottom plate 1 and a plurality of elastic support modules 2, wherein, as shown in fig. 3 and 4, an installation cavity 11 is disposed on the top surface of the bottom plate 1, a plurality of limiting convex portions 12 distributed in a rectangular array are disposed at the bottom of the installation cavity 11, and threaded holes 13 are disposed on the top surfaces of the limiting convex portions 12 respectively; as shown in fig. 5 to 8, the elastic support module 2 includes a limiting seat 21, a top pressing block 22, a coil spring 23, a limiting post 24, and a locking screw 25, wherein a sleeving groove 211 is formed in the middle of the bottom surface of the limiting seat 21, a sleeving hole 212 is formed in the middle of the top surface of the limiting seat 21, the sleeving hole 212 penetrates through the sleeving groove 211, a lower annular groove 213 is formed in the top surface of the limiting seat 21, the lower annular groove 213 is arranged around the sleeving hole 212, a reinforcing protrusion 221 is formed on the bottom surface of the top pressing block 22, a guide hole 222 is formed in the lower surface of the reinforcing protrusion 221, the guide hole 222 penetrates through the top surface of the top pressing block 22, a circle of lower annular portion 223 is formed on the lower surface of the guide hole 222, an upper annular groove 224 is formed in the bottom surface of the top pressing block 22, the top pressing block 22 is arranged above the limiting seat 21, the spiral spring 23 is vertically arranged, the lower end of the spiral spring 23 is embedded in the lower annular groove 213, the upper end of the spiral spring 23 is embedded in the upper annular groove 224, the limit column 24 is vertically arranged, the top surface of the limit column 24 is provided with an installation groove 241, the middle part of the bottom of the installation groove 241 is provided with a through hole 242 penetrating to the bottom surface of the limit column 24, the circumferential surface of the upper end of the limit column 24 is provided with an upper annular ring 243, the limit column 24 can be vertically movably inserted in the guide hole 222, the lower end of the limit column 24 is pressed on the top surface of the limit seat 21, the through hole 242 is communicated with the insertion hole 212 in a butt joint manner, the lower surface of the upper annular ring 243 is pressed on the top surface of the lower annular ring 223, the locking screw 25 is arranged in the installation groove 241, and the threaded end of the locking screw 25 sequentially penetrates through the through hole 242 and the insertion hole 212 and then is arranged in the insertion groove 211, the nut end of the locking screw 25 is pressed on the bottom of the mounting groove 241; as shown in fig. 1 and 2, the sleeving grooves 211 on the elastic support modules 2 are sleeved on the limit convex parts 12 in a one-to-one correspondence manner, the locking screws 25 on the elastic support modules 2 are screwed on the corresponding threaded holes 13, the lower ends of the jacking blocks 22 are positioned in the mounting cavity 11, and the coil springs 23 are in a compressed state when the locking screws 25 are locked. The utility model discloses a mattress, which comprises a bottom plate 1 and a plurality of elastic supporting modules 2, wherein the elastic supporting modules 2 comprise a limiting seat 21, a jacking block 22, a helical spring 23, a limiting column 24 and a locking screw 25; through offering installation cavity 11 on bottom plate 1, and set up a plurality of spacing convex parts 12 that are the distribution of rectangular array at the bottom of the chamber of installation cavity 11, in addition through offering the suit groove 211 on the spacing seat 21 of elastic support module 2, and make each elastic support module 2 respectively through the suit groove 211 suit on spacing convex part 12, can be quick like this, convenient, accurately fix a position elastic support module 2 on bottom plate 1, this helps improving the efficiency of elastic support module 2 installation location, convenience and accuracy, thereby help improving the reliability of mattress. Through set up out screw hole 13 on spacing convex part 12 to make the locking screw 25 spiro union on the elastic support module 2 on screw hole 13, can further improve the reliability of elastic support module 2 installation location like this, in order to avoid elastic support module 2 to appear not hard up the circumstances that drops. Through the arrangement of the limiting seat 21 and the arrangement of the lower annular groove 213 on the limiting seat 21, the manufacturing difficulty of the bottom plate 1 can be effectively reduced, and the mattress can be manufactured more conveniently. Through the arrangement of the reinforcing convex part 221, and the guide hole 222 is formed in the reinforcing convex part 221, the distance from the guide hole 222 to the limiting seat 21 can be conveniently shortened, and the limiting column 24 with shorter length can be adopted to ensure that the limiting column 24 has reliable structural strength, so that the reliability of limiting and guiding the abutting pressing block 22 is improved. Through set up out guiding hole 222 on top briquetting 22, and set up protruding ring portion 223 about in guiding hole 222, and through the setting of spacing post 24, and make and set up protruding ring portion 243 on spacing post 24, in addition spacing post 24 is the activity and arranges in guiding hole 222, and spacing post 24 is fixed on spacing seat 21 through locking screw 25, the installation location of spacing post 24 is very reliable like this, and spacing post 24 can play fine spacing guide effect to top briquetting 22, thereby help improving the stability and the reliability of the vertical activity of top briquetting 22, thereby help the reliability of mattress. Because the guide hole 222 penetrates the top surface of the top press block 22, the limiting column 24 is positioned in the guide hole 222, and the locking screw 25 is arranged in the mounting groove 241 on the limiting column 24, a screwdriver can penetrate the guide hole 222 and the mounting groove 241 and then acts on the locking screw 25, so that the locking screw 25 can be conveniently loosened and loosened, the elastic support module 2 can be conveniently detached, the elastic support module 2 can be conveniently and quickly detached, and the convenience in maintaining the mattress is improved. Through the structure, the requirement for independently disassembling the elastic support modules 2 can be met, so that when the spiral spring 23 on one elastic support module 2 is deformed or the elasticity is reduced, only the corresponding spiral spring 23 needs to be maintained or replaced, the whole mattress or the whole elastic support module 2 does not need to be replaced, and the use cost of a user can be effectively reduced. Through the establishment of upper ring groove 224 and lower ring groove 213 to make coil spring 23's both ends inlay respectively in upper ring groove 224, lower ring groove 213, can improve coil spring 23 installation positioning's reliability effectively like this, thereby just can improve the accuracy and the stability of the vertical activity of top briquetting 22, and then help improving the reliability of mattress. By locating the lower end of each top press block 22 in the mounting cavity 11, the top press blocks 22 can be better limited, thereby improving the reliability of the mattress.

The base plate 1 is made of aluminum alloy or plastic.

The limiting seat 21, the jacking block 22 and the limiting column 24 are made of aluminum alloy or stainless steel or plastic.

When the mattress is used, a summer sleeping mat or a soft cushion is generally needed to be laid on one side of the mattress, so that the use effect can be greatly improved.

As shown in fig. 5 and 9, the elastic support module 2 further includes a cover sheet 26, the cover sheet 26 is disposed on the top surface of the pressing block 22, and the cover sheet 26 covers the opening of the guide hole 222, the cover sheet 26 is provided with an operation hole 261 vertically penetrating, the operation hole 261 is in butt-joint communication with the guide hole 222, and the aperture of the operation hole 261 is smaller than that of the guide hole 222. The guide hole 222 can be covered by the arrangement of the cover sheet 26; in addition, the covering sheet 26 is provided with an operation hole 261 which is smaller than the diameter of the guide hole 222, and the operation hole 261 is in butt joint communication with the guide hole 222, so that the requirement that a screwdriver passes through can be met, the guide hole 222 is prevented from influencing the comfort of the mattress, and the reliability of the mattress is improved.

The cover sheet 26 may be secured to the top press block 22 by glue or screws.

As shown in fig. 2 and 5, the elastic support module 2 further includes a film block 27, the film block 27 is disposed on the top surface of the covering sheet 26, a through hole 271 passing through vertically is formed in the middle of the film block 27, the through hole 271 is communicated with the operation hole 261 in an abutting manner, and the aperture of the through hole 271 is the same as that of the operation hole 261. By the arrangement of the film pieces 27, a flexible support can be provided, which improves the comfort of use of the mattress.

The film piece 27 is glued to the cover sheet 26 by means of glue.

The film block 27 is made of fireproof cotton or silicone. This results in a very comfortable layer structure, which contributes to a further improvement of the comfort of the mattress. And when the fireproof cotton is adopted, the safety of the mattress can be improved.

As shown in fig. 1, 2 and 5, the horizontal cross-sections of the limiting seat 21 and the top pressing block 22 are the same square structure, the widths of the limiting seat 21 and the top pressing block 22 are 50mm to 80mm, the aperture of the guide hole 222 is 23mm to 35mm, and the aperture of the operation hole 261 is 8mm to 16 mm. By adopting such a structure, both a high comfort of the mattress and a high structural strength of the elastic support module 2 can be achieved.

As shown in fig. 1 and fig. 2, the outer walls of the limiting seats 21 of the adjacent elastic support modules 2 are attached to each other, the outer walls of the pressing blocks 22 of the adjacent elastic support modules 2 are attached to each other, and the outer walls of the limiting seats 21 and the pressing blocks 22 close to the wall of the installation cavity 11 are attached to the wall of the installation cavity 11. Through the mounting means that the outer wall pastes like this, enable adjacent elastic support module 2 and produce mutual limiting displacement, in addition the chamber wall through installation cavity 11 also can play limiting displacement to elastic support module 2, and this reliability that can further improve elastic support module 2 installation location to the reliability of mattress can further be improved.

Claims

1. A mattress with elastic support modules, its characterized in that: comprises a bottom plate (1) and a plurality of elastic supporting modules (2), wherein

The top surface of the bottom plate (1) is provided with a mounting cavity (11), the cavity bottom of the mounting cavity (11) is provided with a plurality of limiting convex parts (12) distributed in a rectangular array, and the top surfaces of the limiting convex parts (12) are respectively provided with a threaded hole (13);

the elastic support module (2) comprises a limiting seat (21), a top pressing block (22), a spiral spring (23), a limiting column (24) and a locking screw (25), wherein a sleeving groove (211) is formed in the middle of the bottom surface of the limiting seat (21), a sleeving hole (212) is formed in the middle of the top surface of the limiting seat (21), the sleeving hole (212) penetrates into the sleeving groove (211), a lower annular groove (213) is formed in the top surface of the limiting seat (21), the lower annular groove (213) is arranged around the sleeving hole (212), a reinforcing convex part (221) is arranged on the bottom surface of the top pressing block (22), a guide hole (222) is formed in the lower surface of the reinforcing convex part (221), the guide hole (222) penetrates onto the top surface of the top pressing block (22), a circle of lower convex part (223) is arranged on the lower hole wall of the guide hole (222), an upper annular groove (224) is formed in the bottom surface of the top pressing block (22), the upper ring-shaped groove (224) is arranged around the reinforcing convex part (221), the top pressing block (22) is arranged above the limiting seat (21), the spiral spring (23) is vertically arranged, the lower end of the spiral spring (23) is embedded in the lower ring-shaped groove (213), the upper end of the spiral spring (23) is embedded in the upper ring-shaped groove (224), the limiting column (24) is vertically arranged, the top surface of the limiting column (24) is provided with an installation groove (241), the middle part of the bottom of the installation groove (241) is provided with a through hole (242) penetrating to the bottom surface of the limiting column (24), the circumferential surface of the upper end of the limiting column (24) is provided with an upper annular part (243), the limiting column (24) can vertically and movably penetrate in the guide hole (222), the lower end of the limiting column (24) is pressed on the top surface of the limiting seat (21), and the through hole (242) is communicated with the sleeve hole (212) in a penetrating way, the lower surface of the upper convex ring part (243) is pressed on the top surface of the lower convex ring part (223), the locking screw (25) is arranged in the mounting groove (241), the threaded end of the locking screw (25) sequentially penetrates through the through hole (242) and the sleeve penetrating hole (212) and then is placed in the sleeve mounting groove (211), and the nut end of the locking screw (25) is pressed on the groove bottom of the mounting groove (241);

the sleeving grooves (211) on the elastic support modules (2) are sleeved on the limit convex parts (12) in a one-to-one correspondence mode, the locking screws (25) on the elastic support modules (2) are in threaded connection with the corresponding threaded holes (13), the lower ends of the jacking pressing blocks (22) are located in the mounting cavities (11), and when the locking screws (25) are locked, the spiral springs (23) are in a compressed state.

2. A mattress with elastic support modules according to claim 1, wherein: the elastic support module (2) further comprises a covering sheet (26), the covering sheet (26) is arranged on the top surface of the top pressing block (22), the covering sheet (26) covers the hole opening of the guide hole (222), an operation hole (261) which vertically penetrates through the covering sheet (26) is formed, the operation hole (261) is communicated with the guide hole (222) in a butt joint mode, and the hole diameter of the operation hole (261) is smaller than that of the guide hole (222).

3. A mattress with elastic support modules according to claim 2, wherein: elastic support module (2) still include soft piece (27), soft piece (27) set up on the top surface of cover piece (26), vertical through-hole (271) that run through is seted up in the middle part of soft piece (27) to make through-hole (271) dock the intercommunication with handle hole (261) mutually, the aperture of through-hole (271) is the same with the aperture of handle hole (261).

4. A mattress with elastic support modules according to claim 3, wherein: the film block (27) is made of fireproof cotton or silica gel.

5. A mattress with elastic support modules according to claim 2, wherein: the horizontal sections of the limiting seat (21) and the top pressing block (22) are of the same square structure, the width of the limiting seat (21) and the width of the top pressing block (22) are 50-80 mm, the aperture of the guide hole (222) is 23-35 mm, and the aperture of the operation hole (261) is 8-16 mm.

6. A mattress with elastic support modules according to claim 1 or 5, wherein: the outer walls of the limiting seats (21) of the adjacent elastic support modules (2) are attached to each other, the outer walls of the jacking blocks (22) of the adjacent elastic support modules (2) are attached to each other, and the limiting seats (21) close to the wall of the installation cavity (11) and the outer walls of the jacking blocks (22) are attached to the wall of the installation cavity (11).