Bed frame structure and bed

Abstract

The utility model provides a bed frame structure and a bed. The bed frame structure comprises a frame and a plurality of single supporting springs arranged on the frame in parallel. Each single supporting spring comprises a supporting rod, a serpentine spring and a spiral spring. The supporting rod and the serpentine spring are arranged in the first direction, the supporting rod is installed on the frame, the serpentine spring is installed on the supporting rod, and the spiral spring is arranged between the supporting rod and the serpentine spring. According to the bed frame structure, the bed surface of the bed frame structure is formed by the supporting rods and the serpentine springs which are arranged in the first direction, the spiral springs are arranged between the supporting rods and the serpentine springs, so that the bed surface is elastic, uniform and stable supporting is provided, and the service life is long.

Description

Technical Field

[0001] The present application relates to the field of home furnishing technology, and in particular to a bed frame structure and a bed. Background Art

[0002] A bed frame is one of the common furniture in the home, used to support a mattress and provide support for sleeping. Existing bed frames include a pavement and mattress springs placed on the pavement. There are two types of pavements. One is a pavement composed of a whole board surface. The whole board pavement is directly in contact with the mattress springs, and the pavement cannot unload the force. Over time, it is easy to cause the mattress springs to collapse to varying degrees. The other type of pavement is composed of a plurality of ribs arranged at intervals. The gaps between the ribs are evenly distributed. Due to the gaps, when the mattress springs are placed on the ribs, the mattress springs located in the gaps cannot be stressed, and often the spacing in the gaps is similar to the spring diameter in the mattress springs, resulting in some springs having no stress points. Over time, the mattress springs will form different elastic forces, resulting in a poor sleeping experience.

[0003] Therefore, it is necessary to design a bed frame structure and a bed that solve the above-mentioned technical problems. Utility Model Content

[0004] The present application provides a bed frame structure and a bed, which can not only provide uniform and stable support but also have a long service life.

[0005] According to a first aspect of the embodiments of this specification, a bed frame structure is provided, comprising a frame and a plurality of single support springs arranged in parallel on the frame; the single support spring comprises a support rod, a serpentine spring and a coil spring; the support rod and the serpentine spring are both arranged along a first direction, the support rod is mounted on the frame, the serpentine spring is mounted on the support rod, and the coil spring is arranged between the support rod and the serpentine spring.

[0006] Furthermore, the single support spring includes a support rod, two serpentine springs and two coil springs.

[0007] Furthermore, the support rod includes a main rod and a pair of side rods located at both ends of the main rod, the main rod is arranged along the first direction, and the side rods are perpendicular to the main rod; the two ends of the two serpentine springs are fixed on the pair of side rods, and a long groove is formed between the two serpentine springs, and the main rod is located below the long groove.

[0008] Furthermore, the main rod includes a horizontal rod portion at the bottom and inclined rod portions bent upward from both ends of the horizontal rod portion; the bottoms of the two coil springs are in contact with the horizontal rod portion, and the tops of the two coil springs are in contact with the two serpentine springs at the same time.

[0009] Furthermore, the side rod includes a side mounting plate and an upper mounting plate that are connected to each other; a slot is provided on the upper mounting plate, and the serpentine spring is clamped in the slot.

[0010] Furthermore, when not under pressure, the serpentine spring is arc-shaped and bulges upward, and the two coil springs are symmetrically arranged about the midpoint of the horizontal rod.

[0011] Furthermore, the coil spring is conical, and the lower end of the coil spring is fixed on the horizontal rod.

[0012] Furthermore, the upper end of the coil spring forms a square frame, and the square frame supports the two serpentine springs at the same time; the square frame is bound to the two serpentine springs respectively through a plurality of clips.

[0013] Furthermore, the plurality of single support springs form at least three pressure-bearing areas along a second direction perpendicular to the first direction, and the coil springs located in different pressure-bearing areas have different wire diameters.

[0014] Furthermore, there are eight single support springs in total, which sequentially form a first pressure-bearing area, a second pressure-bearing area and a third pressure-bearing area; the first pressure-bearing area and the third pressure-bearing area each include three single support springs.

[0015] Furthermore, the wire diameter range of the coil spring in the first pressure-bearing area and the third pressure-bearing area is 3.75 mm-4.25 mm, and the wire diameter range of the coil spring in the second pressure-bearing area is 2.25 mm-2.75 mm.

[0016] Furthermore, it also includes a positioning wire, which is sequentially connected to the serpentine springs to form a closed ring; the coil spring is located in the closed ring.

[0017] Furthermore, the frame includes a bottom plate, a front plate, a rear plate and a pair of side plates, and the front plate, the rear plate and the pair of side plates are assembled together on the bottom plate;

[0018] The frame further includes a support plate, which is fixed on the bottom plate to form a "well"-shaped structure, and the support rod is fixed on the support plate.

[0019] According to a second aspect of the embodiments of this specification, a bed is provided, comprising the bed frame structure described in the first aspect above.

[0020] The present application forms a pavement of a bed frame structure by means of support rods and serpentine springs arranged along a first direction, and makes the pavement elastic by means of coil springs arranged between the support rods and the serpentine springs, thereby providing uniform and stable support and a long service life.

[0021] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the specification and, together with the description, serve to explain the principles of the specification.

[0023] Figure 1 It is a schematic diagram of the bed frame structure of the present application;

[0024] Figure 2 It is a schematic diagram of the structure of this application framework;

[0025] Figure 3 It is a structural diagram of the support spring of this application;

[0026] Figure 4 yes Figure 3 A top view of

[0027] Figure 5 yes Figure 1 side view.

[0028] 100-frame; 101-bottom plate; 102-front plate; 103-rear plate; 104-side plate; 105-support plate; 200-single support spring;

[0029] 10-support rod; 11-main rod; 111-horizontal rod; 112-inclined rod; 12-side rod; 121-side mounting plate; 122-upper mounting plate; 123-slot;

[0030] 20-Snake spring; 21-Long slot;

[0031] 30-coil spring; 31-square frame;

[0032] 40- clip;

[0033] 50-Positioning wire. DETAILED DESCRIPTION

[0034] Here, the technical solutions in the embodiments (or "implementations") of the present application will be clearly and completely described in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0035] If there are terms related to directional indications or positional relationships in the embodiments of this application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first" and "second" in the embodiments of this application are only used for the purpose of convenience of description and should not be understood as indicating or implying relative importance.

[0036] Next, the embodiments of this specification are described in detail.

[0037] Reference Figure 1 As shown, the present application discloses a bed frame structure, which includes a frame 100 and a plurality of single support springs 200 , wherein the plurality of single support springs 200 are arranged in parallel on the frame 100 and form a surface of the bed frame structure.

[0038] Please refer to Figure 2 As shown, the frame 100 includes a bottom plate 101, a front plate 102, a rear plate 103, a pair of side plates 104, and a support plate 105. The front plate 102, the rear plate 103, and the pair of side plates 104 are assembled together on the bottom plate 101 to form the frame 100. The support plate 105 is fixed to the bottom plate 101 and forms a "well" structure.

[0039] Please refer to Figure 3-5 As shown, each single support spring 200 includes a support rod 10, two serpentine springs 20 and two coil springs 30, a clip 40 and a positioning wire 50. The support rod 10 and the serpentine spring 20 are arranged along a first direction, which is the width direction of the bed frame.

[0040] In another embodiment, the support rod 10 and the serpentine spring 20 are both arranged along a second direction perpendicular to the first direction, that is, the length direction of the bed frame.

[0041] The support rod 10 includes a main rod 11 and a pair of side rods 12 located at both ends of the main rod 11 . The main rod 11 is arranged along a first direction, and the side rods 12 are arranged perpendicular to the main rod 11 .

[0042] The main rod 11 comprises a horizontal rod portion 111 at the bottom and inclined rod portions 112 that bend upward from both ends of the horizontal rod portion 111. The horizontal rod portion 111 and the inclined rod portion 112 are arranged at an obtuse angle, thereby optimizing the force distribution of the main rod 11 and evenly distributing external forces throughout the rod. This also ensures structural stability while saving space. The horizontal rod portion 111 is fixed to the support plate 105.

[0043] The side bar 12 includes a side mounting plate 121 and an upper mounting plate 122 connected to each other. The upper mounting plate 122 is provided with a slot 123 and a plurality of mounting holes, and the upper mounting plate 122 is fixed to the side plate 104. The side mounting plate 121 is fixedly connected to the tilting rod portion 112.

[0044] A long slot 21 is formed between the two serpentine springs 20, and the main rod 11 is located below the long slot 21. The two ends of the two serpentine springs 20 are clamped in the clamping slot 123.

[0045] When not under pressure, the serpentine spring 20 is arc-shaped and bulges upward. The arc-shaped design can better fit the curve of the human body, help to evenly distribute the pressure of the body on the bed, and avoid excessive force on a single point.

[0046] The coil spring 30 is conical in shape, with a mounting hole formed at the bottom of the conical structure. Screws pass through the mounting hole to secure the coil spring 30 to the horizontal rod 111. The upper end of the conical structure forms a square frame 31, which supports both serpentine springs 20. The square frame 31 is secured to the two serpentine springs 20 via a plurality of clips 40.

[0047] The two coil springs 30 are symmetrically arranged about the midpoint of the horizontal rod 111 , so that the force is evenly distributed, thereby preventing excessive force on one side.

[0048] The positioning wire 50 connects all the serpentine springs 20 in sequence to form a closed loop, enhancing the stability of the bed frame and ensuring that it is not easily shaken or deformed during use. The coil spring 30 located within the closed loop provides additional elastic support for the bed frame, making it more comfortable and helping to absorb and mitigate external impact forces.

[0049] The following describes the pressure zones formed by several single support springs 200. Several single support springs 200 form at least three pressure zones along a second direction perpendicular to the first direction, such as three, five, or seven pressure zones. The specific number of pressure zones is not limited. The coil springs 30 have different diameters within different pressure zones to meet the support requirements of different parts of the human body.

[0050] In the illustrated embodiment, there are eight single support springs 200, which sequentially form the first, second, and third pressure-bearing areas. The first and third pressure-bearing areas each include three single support springs 200, and the second pressure-bearing area each includes two single support springs 200.

[0051] The wire diameter of the coil spring 30 in the first and third pressure-bearing zones ranges from 3.75 mm to 4.25 mm, such as 3.75 mm, 3.90 mm, 4.00 mm, and 4.25 mm. The wire diameter of the coil spring 30 in the second pressure-bearing zone ranges from 2.25 mm to 2.75 mm, such as 2.25 mm, 2.50 mm, 2.60 mm, and 2.75 mm. The specific wire diameter of the coil spring 30 in each pressure-bearing zone is not limited herein.

[0052] In another embodiment, there are ten single support springs 200 , which sequentially form a first pressure-bearing area, a second pressure-bearing area, a third pressure-bearing area, a fourth pressure-bearing area, and a fifth pressure-bearing area, and each pressure-bearing area includes two single support springs 200 .

[0053] The wire diameter of the coil spring 30 in the first and fifth pressure-bearing zones ranges from 3.75 mm to 4.25 mm, such as 3.75 mm, 3.90 mm, 4.00 mm, and 4.25 mm. The wire diameter of the coil spring 30 in the second, third, and fourth pressure-bearing zones ranges from 2.25 mm to 2.75 mm, such as 2.25 mm, 2.50 mm, 2.60 mm, and 2.75 mm. The specific wire diameter of the coil spring 30 in each pressure-bearing zone is not limited herein.

[0054] The present application forms a pavement of a bed frame structure by means of support rods 10 and serpentine springs 20 arranged along a first direction, and makes the pavement elastic by means of coil springs 30 arranged between the support rods 10 and the serpentine springs 20, providing uniform and stable support and a long service life.

[0055] Furthermore, the present application can also achieve zoned elasticity from the head of the bed to the bed position by changing the wire diameter and height of the coil spring 30, thereby adapting to the weight of different parts of the human body and preventing collapse caused by long-term uneven force.

[0056] The parallel arrangement of the individual support springs 200 in this application provides a resilient surface for the user, ensuring that the mattress springs do not deform due to hard contact during long-term use. Furthermore, the individual support springs 200 are spaced apart, and the serpentine springs 20 within each individual support spring 200 are also spaced apart, creating a breathable environment from top to bottom, preventing mold and decay from forming on the mattress fillings due to long-term closure.

[0057] In addition, the user can use this bed frame structure alone without having to purchase a separate mattress, and can rest directly on the surface formed by several single support springs 200, saving the user's usage costs.

[0058] The present application also discloses a bed, which includes the above-mentioned bed frame structure.

[0059] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the accompanying drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application shall be included in the scope of protection of this application.

Claims

1. A bed frame structure, characterized in that: It includes a frame and several single support springs arranged in parallel on the frame; the single support spring includes a support rod, a serpentine spring and a coil spring; the support rod and the serpentine spring are both arranged along a first direction, the support rod is installed on the frame, the serpentine spring is installed on the support rod, and the coil spring is arranged between the support rod and the serpentine spring.

2. The bed frame structure according to claim 1, characterized in that: The single support spring comprises a support rod, two serpentine springs and two coil springs.

3. The bed frame structure according to claim 2, characterized in that: The support rod includes a main rod and a pair of side rods located at both ends of the main rod, the main rod is arranged along the first direction, and the side rods are perpendicular to the main rod; the two ends of the two serpentine springs are fixed on the pair of side rods, and a long groove is formed between the two serpentine springs, and the main rod is located below the long groove.

4. The bed frame structure according to claim 3, characterized in that: The main rod includes a horizontal rod portion at the bottom and inclined rod portions bent upward from both ends of the horizontal rod portion; the bottoms of the two coil springs are in contact with the horizontal rod portion, and the tops of the two coil springs are in contact with the two serpentine springs at the same time.

5. The bed frame structure according to claim 3, characterized in that: The side rod comprises a side mounting plate and an upper mounting plate which are connected to each other; a clamping groove is provided on the upper mounting plate, and the serpentine spring is clamped in the clamping groove.

6. The bed frame structure according to claim 4, characterized in that: When not under pressure, the serpentine spring is arc-shaped and bulges upward, and the two coil springs are symmetrically arranged about the midpoint of the horizontal rod.

7. The bed frame structure according to claim 4, characterized in that: The coil spring is conical, and the lower end of the coil spring is fixed on the horizontal rod.

8. The bed frame structure according to claim 7, characterized in that: The upper end of the coil spring forms a square frame, and the square frame supports the two serpentine springs at the same time; the square frame is respectively bound to the two serpentine springs through a plurality of clips.

9. The bed frame structure according to claim 1, characterized in that: The plurality of single support springs form at least three pressure-bearing areas along a second direction perpendicular to the first direction, and the coil springs located in different pressure-bearing areas have different wire diameters.

10. The bed frame structure according to claim 9, characterized in that: There are eight single support springs in total, which sequentially form a first pressure-bearing area, a second pressure-bearing area, and a third pressure-bearing area; the first pressure-bearing area and the third pressure-bearing area each include three single support springs.

11. The bed frame structure according to claim 10, characterized in that: The wire diameter of the coil spring in the first pressure-bearing area and the third pressure-bearing area ranges from 3.75 mm to 4.25 mm, and the wire diameter of the coil spring in the second pressure-bearing area ranges from 2.25 mm to 2.75 mm.

12. The bed frame structure according to claim 1, characterized in that: It also includes a positioning wire, which is connected to the serpentine springs in sequence to form a closed ring; the spiral spring is located in the closed ring.

13. The bed frame structure according to claim 1, characterized in that: The frame includes a bottom plate, a front plate, a rear plate and a pair of side plates, wherein the front plate, the rear plate and the pair of side plates are assembled together on the bottom plate; The frame further includes a support plate, which is fixed to the bottom plate and forms a "well"-shaped structure, and the support rod is fixed to the support plate.

14. A bedding, characterized in that: The bed frame structure comprises the bed frame structure according to any one of claims 1 to 13.

Images