CN220986117U

CN220986117U - Discrete module supporting structure

Info

Publication number: CN220986117U
Application number: CN202321521939.3U
Authority: CN
Inventors: 吴昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-05-21
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of seat and mattress support, and discloses a discrete module support structure which comprises a push rod, wherein a piston rod is arranged at the bottom of the push rod, the outer surface of the piston rod is connected with a spring with the diameter matched with the bottom of the push rod, a support plate is arranged at the bottom of the push rod, and a through hole matched with the outer surface of the piston rod is formed at the joint of the top surface of the support plate and the push rod. According to the utility model, the supporting surface is formed by the end surfaces of the tops of the plurality of ejector rods, when the tops of the ejector rods are stressed, as no connection foundation exists between the ejector rods and other ejector rods, the force born by each ejector rod cannot be dispersed, and further, the supporting force can be changed along with the sinking of the single ejector rod under the stress of the top surface, and the length of the spring can be changed or the springs with different rigidities can be changed, so that the transverse tension is removed, only the supporting force vertical to the contact surface is provided, the proper vertical support is provided according to the radian of a human body, and the supporting force is adjustable.

Description

Discrete module supporting structure

Technical Field

The invention relates to the technical field of seat and mattress support, in particular to a discrete module support structure.

Background

At present, most supporting structure products in the market, such as mattresses, sofas, office chairs, seats of automobiles, ships, airplanes and the like, adopt textile fabrics or leather as contact surfaces, are filled with buffering materials such as sponge, latex, coir and the like, and are provided with elastic force in the form of a plurality of large-diameter springs or serpentine springs.

The utility model discloses a supporting structure of sofa of publication number (CN 213605424U), through set up strutting arrangement between back and massage device, can be used for holding massage device through setting up the pad body, and adjust massage device's vibration frequency, set up the comfort level that the gasbag can conveniently adjust the back at the pad body simultaneously, thereby adjust the laminating degree of back and human back through the state of adjusting the gasbag to make back and massage device more laminate, improve the effect of massage.

However, this structure has the following problems: 1. the textile material has a transverse component, i.e. a transverse tension, such that the depressed portion is not depressed to a suitable depth. Thus, the bone such as the human spine is likely to generate structural bending after long-term accumulation (the body feeling of the transverse component force is similar to a hammock); 2. the textile material and the soft filling material wrapped by the textile material are easy to have potential health hazards, including difficult cleaning, if the textile material is cleaned, external textile fabric needs to be removed for cleaning, and the filling material layer can not be cleaned or is difficult to clean, if a product which cannot be detached is cleaned by a special suction type cleaning machine, extra cost is generated, and the ventilation performance is poor or ventilation equipment is needed to achieve normal ventilation. Therefore, we propose a discrete module supporting structure for solving the above technical problems.

Disclosure of Invention

(One) solving the technical problems

In order to overcome the defects in the prior art, the invention provides a discrete module supporting structure which is provided with a supporting force perpendicular to a contact surface, does not pull and only supports, and provides pure perpendicular support according to radian of bones and muscles of a body; the supporting force is adjustable; structural ventilation thoroughly solves the problem of air impermeability of contact materials; no need of treatment, no use of textile buffer bedding, direct flushing with water; the advantages of the split disassembly, the package, the transportation, the maintenance and the storage are solved.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a discrete module bearing structure, includes the ejector pin, the ejector pin bottom sets up the piston rod, the diameter is agreed with ejector pin bottom spring is connected to the piston rod surface, the ejector pin bottom is provided with the backup pad, backup pad top surface and ejector pin junction set up the through-hole that agrees with the piston rod surface, the shell is connected in the backup pad outside, the ejector pin is cup jointed to the shell inboard, the shell still sets up the butt joint portion that is used for connecting the shell.

Preferably, the butt joint part comprises a shell surface arranged on the shell, notches which are matched with the side wall of the ejector rod are arranged on the shell surface at intervals, the inner sides of the notches are matched with the ejector rod, two notches are in a group, the front side and the back side of the shell surface are arranged at intervals, and the shell surface is cut into waves by a plurality of groups of notches.

Preferably, the butt joint part further comprises a sliding port arranged at the middle end of the shell surface, the sliding port is positioned at one side of the shell surface close to the ejector rod, and the inner side of the sliding port is in sliding connection with the supporting plate.

Preferably, the cross section of the ejector rod is in a geometric shape, the geometric shape comprises a polygon, an ellipse and a circle, the ejector rod is connected with the piston rod through the bottom cavity piston, the top of the spring is contacted with the bottom surface of the ejector rod, and the bottom of the spring is fixedly connected with the bottom of the piston rod.

Preferably, the supporting plate is sleeved at the bottom of the ejector rod through the through hole.

Preferably, the through hole array is arranged on the top surface of the supporting plate, the through holes penetrate through the supporting plate, and the inner sides of the through holes are in sliding connection with the ejector rods.

Preferably, the shell is sleeved with a supporting plate provided with a plurality of ejector rods, and the shell is a hollow body with upper ends and lower ends communicated.

Preferably, the through hole is formed in the front wall and the rear wall of the shell and penetrates through the front wall and the rear wall of the shell, and the inner side of the through hole is connected with the surface of the shell in a sliding mode.

Compared with the prior art, the invention provides a discrete module supporting structure, which has the following beneficial effects:

1. According to the invention, the cross section of the ejector rod is in a geometric shape, the points at the top parts of the plurality of ejector rods form a supporting surface, when the top parts of the ejector rods are stressed, as no connection foundation exists among the plurality of ejector rods, the force born by each ejector rod cannot be dispersed, further, the force born by each ejector rod can move downwards along with the sinking pressure of the top surface of a single ejector rod, the spring is pressed down, at the moment, the piston rod at the inner side of the spring can extend into the cavity at the inner side of the ejector rod, the ejector rod cannot be stressed to be inclined, and the supporting force can be changed by switching springs with different rigidities, so that the beneficial effects of only removing transverse tensile force, only providing supporting force perpendicular to the contact surface, providing proper vertical support according to the radian of a body and adjusting the supporting force are achieved.

2. According to the invention, when a user sits down, the body surface is contacted with the contact surface formed by the plurality of ejector rods, at the moment, the contact surface is decomposed into a plurality of supporting points, the ejector rods of a single supporting point are responsible for supporting a certain area, and meanwhile, the plurality of ejector rods are independently formed without connecting surfaces, so that the ventilation performance is better, the structural ventilation is achieved, and the problem of air impermeability of a contact material is thoroughly solved.

3. According to the invention, the supporting surface is formed by the points at the tops of the plurality of ejector rods, when the tops of the ejector rods are pressed, as a connection foundation does not exist among the plurality of ejector rods, the cleaning agent can be more simply and directly poured during cleaning, so that the soaking sterilization and decontamination can be completed, the plurality of shells can be close together by utilizing the characteristic that the wave-shaped side walls of the shells are mutually matched, and when the shells are disassembled, the shells are only required to be connected with a sofa or other seats to be interrupted, the shells can be carried separately, so that the treatment is avoided, a textile fabric buffer bedding is not used, and the cleaning agent is directly washed by water; the beneficial effects of the package, the transportation, the maintenance and the storage are dismantled in the partitioning mode.

Drawings

FIG. 1 is a schematic diagram of a push rod structure of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic view of the combination of the housing and support plate structure of the present invention;

FIG. 4 is a schematic view of the structure of the support plate of the present invention;

fig. 5 is a schematic view of the structure of the housing of the present invention.

Wherein: 1. a push rod; 2. a piston rod; 201. a spring; 3. a support plate; 301. a through hole; 4. a housing; 6. a housing surface; 601. a recess.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, a discrete module supporting structure includes a push rod 1, a piston rod 2 is disposed at the bottom of the push rod 1, an outer surface of the piston rod 2 is connected with a spring 201 with a diameter matching with the bottom of the push rod 1, a supporting plate 3 is disposed at the bottom of the push rod 1, a through hole 301 matching with the outer surface of the piston rod 2 is disposed at a joint of the top surface of the supporting plate 3 and the push rod 1, an outer shell 4 is connected at the outer side of the supporting plate 3, the inner side of the outer shell 4 is sleeved with the push rod 1, a through hole 5 for plugging the supporting plate 3 is further formed at the middle ends of the front wall and the rear wall, and a butt joint part for connecting the outer shell 4 is further disposed at the outer shell 4.

Further, the butt joint part comprises a shell surface 6 arranged on the shell 4, the shell surface 6 is provided with notches 601 which are matched with the side wall of the ejector rod 1 at intervals, the inner side of each notch 601 is matched with the ejector rod 1, two notches 601 are in a group, the front and the back of each notch are arranged on the inner side and the outer side of the shell surface 6 at intervals, and the shell surface 6 is cut into waves by a plurality of groups of notches 601.

Further, a supporting surface is formed through the points at the tops of the plurality of ejector rods 1, when the tops of the ejector rods 1 are stressed, as no connection foundation exists among the plurality of ejector rods 1, the force borne by each ejector rod 1 cannot be dispersed, and further, the force borne by each ejector rod 1 can move downwards along with the sinking pressure of the top surface of the single ejector rod 1, the spring 201 is pressed down, and at the moment, the piston rod 2 at the inner side of the spring 201 can extend into the cavity at the lower side of the supporting plate 3, so that the ejector rods 1 cannot be stressed to be inclined.

Further, the through holes 301 formed in the support plate 3 bear a plurality of ejector rods 1, so that the ejector rods 1 become a support surface.

Further, the ejector rod 1 is wrapped by the through hole 301, so that the ejector rod 1 is limited in the through hole 301 to enable only up-and-down sliding movement.

Further, through shell 4 joint backup pad 3, thereby hold ejector pin 1 in shell 4 inboard, avoid many ejector pins 1 to scatter and drop, install the shell 4 of installing ejector pin 1 on sofa or other seat surfaces can, when the user sits down, the contact surface that the body surface will contact and be formed by many ejector pins 1, the contact surface will decompose into a plurality of supporting points again this moment, ejector pin 1 of single supporting point will be responsible for supporting a certain region, many ejector pins 1 are simultaneously and constitute alone, can not have the connecting surface, therefore ventilation performance is better, and then more simple direct pouring cleaner can accomplish soaking sterilization scrubbing when wasing.

When the device is used, the user sits above the device, the whole piston rod 2 connected with the ejector rod 1 moves downwards, the piston rod 2 moves downwards into a lower part space formed by the shell 4 and the supporting plate 3 through the through hole 301, the shell surface 6 wraps two sides of the shell 4, the wavy mutual fit characteristic is utilized, therefore, the multiple shells 4 can be close together, the shell 4 can be carried separately only by interrupting the connection between the shells 4 and a sofa or other seats when the device is detached, a supporting surface is formed through the points at the tops of the multiple ejector rods 1, when the tops of the ejector rods 1 are stressed, the force born by each ejector rod 1 is not dispersed due to the fact that a connecting foundation does not exist between the multiple ejector rods 1, the piston rod 2 further moves downwards along with the sinking pressure of the top surface received by the single ejector rod 1, the spring 201 is pressed downwards, the piston rod 2 at the inner side of the spring 201 is deeply penetrated into a cavity at the lower side of the supporting plate 3, the ejector rod 1 is ensured not to be stressed and inclined, when the user sits down, the body surface is contacted with the contact surface formed by the multiple ejector rods 1, the contact surface is decomposed into multiple supporting points, the supporting points are respectively, the supporting surface is singly contacted with the supporting surface when the user sits down, and the supporting surface is more easily, the cleaning agent is not polluted, and the cleaning agent is directly is formed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A discrete module support structure, characterized by: including ejector pin (1), ejector pin (1) bottom sets up piston rod (2), piston rod (2) external surface connection diameter agrees with ejector pin (1) bottom spring (201), ejector pin (1) bottom is provided with backup pad (3), backup pad (3) top surface and ejector pin (1) junction set up through-hole (301) that agree with piston rod (2) external surface, shell (4) are connected in backup pad (3) outside, ejector pin (1) are cup jointed to shell (4) inboard, shell (4) still set up the butt joint portion that is used for connecting shell (4).

2. A discrete modular support structure as claimed in claim 1, wherein: the butt joint part comprises shell surfaces (6) arranged on the shell (4), notches (601) which are matched with the side walls of the ejector rods (1) are arranged on the shell surfaces (6) at intervals, the inner sides of the notches (601) are matched with the ejector rods (1), two notches (601) are in a group, the front side and the back side of the notches are arranged on the inner side and the outer side of the shell surfaces (6) at intervals, and the shell surfaces (6) are cut into waves by the multiple groups of notches (601).

3. A discrete modular support structure as claimed in claim 1, wherein: the cross section of the ejector rod (1) is in a geometric shape, the geometric shape comprises a polygon, an ellipse and a circle, the ejector rod (1) is connected with the piston rod (2) through a bottom cavity piston, and the top of the spring (201) is contacted with the bottom surface of the ejector rod (1).

4. A discrete modular support structure as claimed in claim 1, wherein: the supporting plate (3) is sleeved at the bottom of the ejector rod (1) through the through hole (301).

5. A discrete modular support structure as claimed in claim 1, wherein: the through holes (301) are formed in the supporting plate (3) in an array mode, the through holes (301) penetrate through the supporting plate (3), and the inner sides of the through holes (301) are connected with the ejector rods (1) in a sliding mode.

6. A discrete modular support structure as claimed in claim 1, wherein: the shell (4) is sleeved with a supporting plate (3) provided with a plurality of ejector rods (1), and the shell (4) is a hollow body with upper ends and lower ends communicated.