CN110652136A

CN110652136A - Spring mattress with adjustable hardness

Info

Publication number: CN110652136A
Application number: CN201910913705.5A
Authority: CN
Inventors: 林景
Original assignee: Shu Ta (xiamen) Intelligent Technology Co Ltd
Current assignee: Shu Ta (xiamen) Intelligent Technology Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-01-07

Abstract

The invention relates to the technical field of spring mattresses, in particular to a spring mattress capable of adjusting the hardness of the spring mattress, which comprises an elastic knitted jacket, a liner, a spring and a coir layer, wherein the liner is arranged in the elastic knitted jacket, the coir layer is arranged at the bottom of the liner, an elastic adjusting device is arranged at the bottom of the coir layer, and the spring is arranged on the elastic adjusting device; the spring mattress provided by the invention can adjust the hardness of the mattress according to the actual use requirements of users, has strong applicability, and is suitable for further popularization and application.

Description

Spring mattress with adjustable hardness

Technical Field

The invention relates to the technical field of spring mattresses, in particular to a spring mattress with adjustable hardness.

Background

The spring mattress belongs to the modern common mattress with better performance, and the mattress core consists of springs. The pad has the advantages of good elasticity, better bearing property, stronger air permeability, durability and the like. The three-section type partitioned independent spring designed strictly according to the ergonomic principle can be flexibly stretched according to the curve and the weight of a human body. The spring mattress can evenly support each part of the body, keep the backbone naturally straight, fully relax the muscle and reduce the number of times of turning over in sleep.

The elasticity of its spring of current spring mattress can't adjust, consequently the user can't carry out the hardness adjustment of mattress according to individual user demand, and the suitability is relatively poor.

Disclosure of Invention

In order to solve the technical problems, the invention provides the spring mattress capable of adjusting the hardness, which can adjust the hardness of the mattress according to the actual use requirements of users, has strong applicability and is suitable for further popularization and application.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a spring mattress capable of adjusting the hardness of the spring mattress comprises an elastic knitted jacket, a liner, a spring and a coir rope layer, wherein the liner is arranged in the elastic knitted jacket, the coir rope layer is arranged at the bottom of the liner, an elastic adjusting device is arranged at the bottom of the coir rope layer, and the spring is installed on the elastic adjusting device;

the pad (2) is composed of the non-woven fabric (201) and a round foam sponge (202), and the non-woven fabric (201) is located above the round foam sponge (202).

Furthermore, the elasticity adjusting device comprises a frame body, a bottom cover, a lifting block, a T-shaped rod, a threaded rod, a worm wheel, a worm, a transmission mechanism, a control switch, a limiting sleeve rod and a top plate, wherein the bottom cover is installed at the bottom of the limiting sleeve rod, the lifting block is arranged at the top of the frame body in an array manner, limiting guide grooves are symmetrically formed in the bottom of the lifting block, the T-shaped rod is installed inside the limiting guide grooves, the bottom of the T-shaped rod is fixed on the frame body, the threaded rod is connected to the middle of the lifting block in a threaded manner, the lower end of the threaded rod penetrates through the top of the frame body, the worm wheel is fixedly connected to the bottom of the threaded rod, the worm wheel is meshed with the front end of the worm wheel in the same line, the transmission mechanism for driving each worm to rotate is installed inside the frame body, the control switch is installed on the right side wall, the top of the limiting sleeve rod is fixedly connected with a top plate, and the spring is fixedly installed between the top plate and the lifting block.

Further, drive mechanism includes transmission worm wheel, transmission worm and motor, the transmission worm wheel connect in the homonymy of worm is terminal, the lower extreme meshing of transmission worm wheel has the transmission worm, the one end of transmission worm with the lateral wall of framework rotates and connects, the other end of transmission worm is connected with the motor, the motor is fixed in the inside of framework, control switch with motor electric connection.

Furthermore, the limiting sleeve rod comprises a sleeve rod, a sleeve and a limiting block, the sleeve is fixed to the top of the frame body, the sleeve rod is inserted into the sleeve, the top of the sleeve rod is fixedly connected with the top plate, and the limiting block is fixedly connected to the bottom of the sleeve rod.

Furthermore, the bottom end of the side wall of the sleeve is provided with an exhaust port.

Furthermore, the pad is composed of the non-woven fabric and a round foam sponge, and the non-woven fabric is located above the round foam sponge.

Furthermore, the elastic knitted coat is composed of an upper cover body and a lower cover body, and the upper cover body and the lower cover body are connected through a zipper.

Compared with the prior art, the invention has the beneficial effects that:

the mattress is novel in design and convenient to use, can adjust the hardness of the mattress according to the specific use requirements of users in the use process, meets the use requirements of different users, has strong applicability, and is suitable for further popularization and application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the frame of the present invention;

fig. 3 is a partially sectional enlarged view of the elasticity adjusting means of the present invention.

The reference numerals in the drawings denote: 1-elastic knitted jacket; 2-a liner; 3-a spring; 4-elasticity adjusting device; 5-coconut palm layer; 6, a zipper; 201-non-woven fabrics; 202-round bubble sponge; 401-a frame body; 402-a bottom cover; 403-lifting block; 404-T shaped rod; 405-a threaded rod; 406-a worm gear; 407-worm; 408-a transmission mechanism; 409-a control switch; 410-a limit loop bar; 411-top plate; 4031-limit guide groove; 4081-a drive worm gear; 4082-drive worm; 4083-electric machine; 4101-loop bar; 4102-sleeve; 4103-limit block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The spring mattress capable of adjusting the softness and the hardness of the embodiment is shown in the attached figures 2-3 and is referred to in the attached figure 1: a spring mattress capable of adjusting the hardness of the spring mattress comprises an elastic knitted jacket 1, gaskets 2, springs 3 and coir layers 5, wherein both sides of the elastic knitted jacket 1 are respectively provided with a through hole so as to facilitate leading out of a plug, the gaskets 2 are arranged inside the elastic knitted jacket 1, the bottoms of the gaskets 2 are provided with the coir layers 5, the bottoms of the coir layers 5 are provided with elastic adjusting devices 4, and the springs 3 are arranged on the elastic adjusting devices 4;

the pad 2 consists of a non-woven fabric 201 and a round foam sponge 202, and the non-woven fabric 201 is positioned above the round foam sponge 202; the softness that can promote the mattress of setting up of circle bubble sponge 202, setting up of non-woven fabrics 201 can avoid

circle bubble sponge

202 and 5 direct contact on coarse coconut palm layer to take place the looks mutual friction, reduced the risk that wearing and tearing, damage in the circle bubble sponge 202 use, prolonged the life of circle bubble sponge 202.

As shown in fig. 1 and 3, the elasticity adjusting device 4 includes a frame 401, a bottom cover 402, a lifting block 403, T-shaped rods 404, a threaded rod 405, a worm wheel 406, a worm 407, a transmission mechanism 408, a control switch 409, a limit sleeve rod 410 and a top plate 411, the bottom of the limit sleeve rod 410 is provided with the bottom cover 402, the lifting block 403 is arranged at the top of the frame 401 in an array manner, the bottom of the lifting block 403 is symmetrically provided with limit guide grooves 4031, the T-shaped rods 404 are arranged inside the limit guide grooves 4031, the bottom of the T-shaped rods 404 is fixed on the frame 401, the middle part of the lifting block 403 is in threaded connection with the threaded rod 405, the lower end of the threaded rod 405 penetrates through the top of the frame 401, wherein a bearing is arranged at the connection part between the threaded rod 405 and the frame 401, the bottom of the threaded rod 405 is fixedly connected with the worm wheel 406, the front ends of, a transmission mechanism 408 for driving each worm 407 to rotate is installed inside the frame body 401, a control switch 409 is installed on the right side wall of the frame body 401, an opening with the same size as the control switch 409 is formed in the elastic knitted jacket 1, the control switch 409 penetrates out of the opening, limit loop bars 410 are uniformly arranged around each lifting block 403, the top of each limit loop bar 410 is fixedly connected with a top plate 411, and a spring 3 is fixedly installed between the top plate 411 and the lifting block 403; when the elastic force of the spring 3 needs to be adjusted, the transmission mechanism 408 is controlled to operate through the control switch 409, the transmission mechanism 408 operates to drive each worm 407 to rotate, the worm 407 rotates to drive the worm wheel 406 to rotate, the worm wheel 406 rotates to drive the threaded rod 405 to rotate, the threaded rod 405 rotates to drive the lifting block 403 to lift, the T-shaped rod 404 is matched with the limit guide groove 4031 to guide and limit the lifting block 403, the lifting block 403 is prevented from rotating together with the threaded rod 405 and being disengaged from the threaded rod 405, the lifting block 403 can be compressed or relaxed by lifting the spring 3, the elastic force of the spring 3 is adjusted, the limit sleeve rod 410 can limit the top plate 411, and the top plate 411 is prevented from being jacked up when the spring 3 is lifted and compressed.

As shown in fig. 1 and 2, the transmission mechanism 408 includes a transmission worm wheel 4081, a transmission worm 4082 and a motor 4083, the transmission worm wheel 4081 is connected to the end of the worm 407 on the same side, the lower end of the transmission worm wheel 4081 is engaged with the transmission worm 4082, one end of the transmission worm 4082 is rotatably connected to the side wall of the frame 401, the other end of the transmission worm 4082 is connected to the motor 4083, the motor 4083 is fixed inside the frame 401, and the control switch 409 is electrically connected to the motor 4083; the motor 4083 rotates to drive the worm gears 4081 to rotate through the worm gear 4082, and the worm gear 4081 rotates to drive the worm 407 to rotate (wherein the transmission mechanism 408 may also be a fluted disc, a chain, a belt pulley, or a belt mechanism).

As shown in fig. 3, the limiting sleeve rod 410 includes a sleeve rod 4101, a sleeve 4102 and a limiting block 4103, the sleeve 4102 is fixed on the top of the frame 401, the sleeve 4101 is inserted into the sleeve 4102, the top of the sleeve 4101 is fixedly connected with the top plate 411, and the bottom of the sleeve 4101 is fixedly connected with the limiting block 4103; when the top of the mattress receives load and the spring 3 is compressed, the limit sleeve rod 410 will perform telescopic movement to enable the spring 3 to perform vertical compression, and the limit block 4103 at the bottom of the sleeve rod 4101 can prevent the sleeve rod 4101 from falling out of the sleeve 4102, namely the lower end of the lifting block 403 rises, and when the spring 3 is compressed, the sleeve rod 4101 will not fall out of the sleeve 4102.

As shown in fig. 1 and 3, the bottom end of the side wall of the sleeve 4102 is provided with an exhaust port; the arrangement of the exhaust port facilitates the circulation of gas inside the sleeve 4102 during the expansion and contraction of the limit sleeve 410.

As shown in the attached figure 1, the elastic knitted coat 1 consists of an upper cover body and a lower cover body which are connected through a zipper 6; the arrangement facilitates the disassembly, assembly, replacement and cleaning of the elastic knitted jacket 1.

The working principle is as follows:

when the hardness of mattress need be adjusted in the use, switch on the mattress power, after that through control switch 409 control drive mechanism 408 and operate, drive mechanism 408 operates and can drive each worm 407 and rotate, worm 407 can drive threaded rod 405 through worm wheel 406 and rotate, threaded rod 405 rotates and can drive elevator block 403 to go up and down, elevator block 403 goes up and down and can make the elasticity of spring 3 obtain adjusting, and then realize the hardness adjustment of mattress.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A spring mattress capable of adjusting the softness comprises an elastic knitted jacket (1), a liner (2), a spring (3) and a coconut palm layer (5), and is characterized in that the liner (2) is arranged inside the elastic knitted jacket (1), the coconut palm layer (5) is arranged at the bottom of the liner (2), an elastic adjusting device (4) is arranged at the bottom of the coconut palm layer (5), and the spring (3) is installed on the elastic adjusting device (4);

2. The spring mattress capable of adjusting the hardness of the spring mattress according to claim 1, wherein the elasticity adjusting device (4) comprises a frame body (401), a bottom cover (402), a lifting block (403), T-shaped rods (404), a threaded rod (405), a worm wheel (406), a worm (407), a transmission mechanism (408), a control switch (409), a limit sleeve rod (410) and a top plate (411), the bottom cover (402) is installed at the bottom of the limit sleeve rod (410), the lifting blocks (403) are arranged at the top of the frame body (401) in an array manner, limit guide grooves (4031) are symmetrically formed at the bottom of the lifting block (403), the T-shaped rods (404) are installed inside the limit guide grooves (4031), the bottom of the T-shaped rods (404) are fixed on the frame body (401), and the threaded rod (405) is connected to the middle part of the lifting block (403) in a threaded manner, the lower extreme of threaded rod (405) runs through the top of framework (401), the bottom fixedly connected with worm wheel (406) of threaded rod (405), the syntropy the front end of worm wheel (406) all meshes worm (407), the internally mounted of framework (401) has and is used for driving each worm (407) pivoted drive mechanism (408), the right side wall mounting of framework (401) has control switch (409), each evenly be provided with stop collar pole (410) around elevator (403), the top fixedly connected with roof (411) of stop collar pole (410), spring (3) fixed mounting in between roof (411) and elevator (403).

3. The spring mattress capable of adjusting the softness and hardness as claimed in claim 2, wherein the transmission mechanism (408) comprises a transmission worm wheel (4081), a transmission worm (4082) and a motor (4083), the transmission worm wheel (4081) is connected to the end of the worm (407) on the same side, the lower end of the transmission worm wheel (4081) is engaged with the transmission worm (4082), one end of the transmission worm (4082) is rotatably connected with the side wall of the frame (401), the other end of the transmission worm (4082) is connected with the motor (4083), the motor (4083) is fixed inside the frame (401), and the control switch (409) is electrically connected with the motor (4083).

4. The spring mattress capable of adjusting the softness and hardness as claimed in claim 2, wherein the limit sleeve rod (410) comprises a sleeve rod (4101), a sleeve pipe (4102) and a limit block (4103), the sleeve pipe (4102) is fixed on the top of the frame body (401), the sleeve pipe (4101) is inserted into the sleeve pipe (4102), the top of the sleeve pipe (4101) is fixedly connected with the top plate (411), and the bottom of the sleeve pipe (4101) is fixedly connected with the limit block (4103).

5. The spring mattress with adjustable softness and hardness as claimed in claim 3, wherein the bottom end of the side wall of the sleeve (4102) is provided with an air vent.

6. The spring mattress with adjustable softness and hardness as claimed in claim 1, characterized in that the elastic knitted jacket (1) is composed of an upper and a lower shells, and the upper and lower shells are connected by a zipper (6).