TWI678988B - Spring mattress with adjustable softness - Google Patents

Abstract

A soft hardness adjustable spring bed includes an upper bed surface, a lower bed surface, multiple springs, and multiple soft hardness adjusting units. An accommodation space is formed between the upper bed surface and the lower bed surface. The springs and the soft hardness adjusting units are disposed in the accommodating space. The interval between the soft hardness adjusting units and the soft hardness adjusting units are set. The springs are respectively abutted against the springs to adjust the elasticity of the springs. Therefore, the softness and rigidity of the spring bed can be adjusted according to different needs of users, and the spring bed can have better applicability.

Description

Soft hardness adjustable spring bed

The invention relates to a spring bed with adjustable soft hardness, in particular to a spring bed that can adjust the soft hardness according to different needs of users.

The existing spring bed structure is mainly covered with a plurality of springs in a cloth cushion body, and the elastic force generated by the springs can be used to provide a soft and comfortable feeling when lying on the cushion body to provide use. More comfortable sleep quality. However, the existing spring bed structure has a fixed hardness and cannot be adjusted according to needs. However, different users have different soft hardness requirements. For example, with different ages and genders, there are often different requirements for the soft hardness of spring beds. However, after purchasing a spring bed, it is not possible to choose a different one. Soft hardness causes great inconvenience to users.

In summary, the inventor feels that the above-mentioned defects can be improved. However, with intensive research and the application of scientific theory, he finally proposed a present invention with a reasonable design and effective improvement of the above-mentioned defects.

The technical problem to be solved by the present invention is to provide a soft hardness adjustable spring bed, which can easily adjust the soft hardness of the spring bed according to different needs of users, so that the spring bed can have better applicability.

In order to solve the above technical problems, the present invention provides a soft-hardness adjustable spring bed, including: an upper bed surface; a lower bed surface, the lower bed surface is disposed below the upper bed surface, and the upper bed surface and the lower bed surface are spaced apart A plurality of springs are disposed in the accommodating space, and the springs are located between the upper and lower bed surfaces. The springs are arranged at intervals, and one end of the springs abuts the upper or lower bed surface; and a plurality of soft hardness adjusting units are disposed in the accommodation space, the soft and hard The degree adjustment unit is located between the upper surface and the lower surface. The soft hardness adjustment units are arranged at intervals. The soft hardness adjustment units are respectively opposed to the springs to adjust the elasticity of the springs.

Preferably, the soft hardness adjusting units include an air bag, and the soft hardness adjusting units are connected to an air pump.

Preferably, the soft hardness adjusting units are connected to a control unit, and the soft hardness adjusting units can perform inflation and deflation operations through the control unit.

The beneficial effect of the present invention: The present invention can use the soft hardness adjusting units to telescope against the springs. When the soft hardness adjusting units are extended, the springs can be compressed to reduce the elasticity of the springs. The spring bed hardened. When the soft hardness adjusting units are shortened, the pressure of the springs can be released, the elasticity of the springs is increased, and the opposite spring beds are softened. Therefore, the softness and hardness of the spring bed can be easily adjusted according to different requirements of users, so that the spring bed can have better applicability.

In order to further understand the technology, methods and effects adopted by the present invention to achieve the intended purpose, please refer to the following detailed description and drawings of the present invention. It is believed that the purpose, features and characteristics of the present invention can be deepened and specific It is understood, however, that the drawings and attachments are provided for reference and description only, and are not intended to limit the present invention.

1‧‧‧ Go to bed

2‧‧‧Under Bed

21‧‧‧ accommodation space

3‧‧‧spring

4‧‧‧ Soft hardness adjustment unit

41‧‧‧ Airbag

5‧‧‧ telescopic cylinder

51‧‧‧Inner tube

52‧‧‧ Outer tube

53‧‧‧First positioning department

54‧‧‧Second positioning section

6‧‧‧Activity Department

7‧‧‧Drive

8‧‧‧air pump

9‧‧‧ control unit

FIG. 1 is a schematic top view of a soft hardness adjustable spring bed according to the present invention.

FIG. 2 is a sectional view taken along the line II-II of FIG. 1.

FIG. 3 is a cross-sectional view of another use state of the soft hardness adjustable spring bed according to the present invention.

FIG. 4 is a detailed view of part IV of FIG. 2.

FIG. 5 is a cross-sectional view of another use state of the soft hardness adjusting unit of the present invention.

FIG. 6 is a cross-sectional view of another embodiment of the soft hardness adjusting unit of the present invention.

FIG. 7 is a functional block diagram of the control mode of the soft hardness adjusting unit of the present invention.

[First embodiment]

Please refer to FIG. 1 to FIG. 3, which are preferred embodiments of the present invention. It should be explained first that this embodiment corresponds to the related quantities and appearances mentioned in the drawings, and is only used to specifically describe the implementation of the present invention. Way to facilitate understanding of its content, not to limit the scope of protection of the present invention.

The invention provides a soft hardness adjustable spring bed, which includes an upper bed surface 1, a lower bed surface 2, a plurality of springs 3, and a plurality of soft hardness adjusting units 4. An appropriate covering body (not shown) may be provided on the outside of the spring bed for covering. Since the covering body is a prior art, it will not be described in detail.

The upper surface 1 and the lower surface 2 may be sheet-like bodies such as mattresses. The lower surface 2 is disposed below the upper surface 1 and the upper surface 1 and the lower surface 2 are spaced apart, so that the upper surface 1 and the lower surface An accommodating space 21 is formed between 2 to accommodate the springs 3 and the soft hardness adjusting units 4.

The springs 3 can be compression springs, and the springs 3 can also be rust-proofed. The surface of the springs 3 is covered with an anti-oxidation layer by baking or blackening. To repeat it. The springs 3 are disposed in the accommodating space 21, the springs 3 are located between the upper bed surface 1 and the lower bed surface 2, and the springs 3 are arranged at intervals. The number of the springs 3 is not limited, and can be based on actual conditions. Demand and appropriate increase or decrease. One end of the springs 3 can abut the upper surface 1 or the lower surface 2. in In this embodiment, one end (upper end) of the springs 3 abuts the upper surface 1.

Please refer to FIG. 4 and FIG. 5 together. The soft hardness adjusting units 4 may include various automatic or manual adjusting devices such as an airbag, a pneumatic cylinder, a hydraulic cylinder, or a motor screw. In this embodiment, the soft hardness adjusting units 4 include an airbag 41, and the soft hardness adjusting units 4 (airbag 41) can be connected to an air pump 8 by using a pipeline (not shown) (as shown in FIG. 7). In order to inflate (inflate) and deflate the soft hardness adjusting units 4 through a control unit 9, the airbag 41 of this embodiment is inflated in a low pressure manner, and has better safety. In another embodiment of the present invention, the air pump 8 may also be a manual mode, and a manual mode may be used to perform inflation and deflation operations. The soft hardness adjusting units 4 are disposed in the accommodating space 21, the soft hardness adjusting units 4 are located between the upper bed surface 1 and the lower bed surface 2, and the soft hardness adjusting units 4 are disposed at intervals. The number of the soft hardness adjustment units 4 is not limited, and can be appropriately increased or decreased according to actual needs. All the springs 3 can be provided with the soft hardness adjustment unit 4 or some of the springs 3 can be provided with the soft hardness adjustment. Unit 4.

The soft hardness adjusting units 4 are respectively disposed below or above the springs 3, and the soft hardness adjusting units 4 respectively abut against the springs 3. One end of the soft hardness adjusting units 4 may abut against the other end of the springs 3, and the other end of the soft hardness adjusting units 4 may abut against the lower surface 2 or the upper surface 1. In this embodiment, the soft hardness adjusting units 4 are respectively disposed below the springs 3, and one end (upper end) of the soft hardness adjusting units 4 respectively abuts the lower ends of the springs 3, the soft hardnesses The other end (lower end) of the adjustment unit 4 abuts the lower floor surface 2.

In this embodiment, a telescopic cylinder 5 can be further sleeved outside the conflicting spring 3 and the soft hardness adjusting unit 4. The telescopic cylinder 5 includes an inner cylinder 51 and an outer cylinder 52, and the outer cylinder 52 is sleeved. Outside the inner cylinder 51, the inner cylinder 51 and the outer cylinder 52 are sleeved with each other. The upper end of the inner cylinder 51 is connected to the upper surface 1, the lower end of the outer cylinder 52 is connected to the lower surface 2, so that the telescopic cylinder 5 is connected between the upper surface 1 and the lower surface 2. The spring 3 and the soft hardness adjusting unit 4 are provided. In the telescopic cylinder 5, the telescopic cylinder 5 can be used to support and position the spring 3 and the soft hardness adjusting unit 4. The inner cylinder 51 and the outer cylinder 52 may also be provided with openings (not shown). If the airbag 41 accidentally bursts, the gas can be smoothly discharged.

In this embodiment, a lower end of the inner tube 51 may be provided with a first positioning portion 53, the first positioning portion 53 protrudes from an outer wall of the inner tube 51, and an upper end of the outer tube 52 may be provided with a second positioning portion 54, the second positioning The portion 54 protrudes from the inner wall of the outer tube 52. When the inner tube 51 and the outer tube 52 are extended to a predetermined length, the first positioning portion 53 and the second positioning portion 54 can interfere with each other, thereby providing a function of blocking positioning.

In the present invention, the soft hardness adjusting units 4 can be used to telescope against the springs 3, and when the soft hardness adjusting units 4 are extended (as shown in FIG. 5), the springs 3 can be compressed to make the springs. The length of 3 is shortened, so that the elasticity of the springs 3 is reduced, and the opposite spring beds are hardened. When the soft hardness adjusting units 4 are shortened (as shown in FIG. 4), the pressure of the springs 3 can be released, the length of the springs 3 can be extended, the elasticity of the springs 3 can be increased, and the relative spring beds Turn soft.

In addition, the soft hardness adjusting units 4 are connected to a control unit 9. The soft hardness adjusting units 4 can be set and controlled by a control unit 9 (as shown in FIG. 7). The control unit 9 is a control including an IC board. Circuit to control the soft hardness adjusting units 4 to adjust the soft hardness of the spring bed by using the control unit 9.

In addition, the soft hardness adjusting units 4 can also be adjusted to different soft hardnesses. For example, when applied to a double bed, the soft hardness adjusting units 4 located on the left half and the right half of the spring bed can be adjusted to be different. Soft hardness, so that the same spring bed can have two or more hardness.

In addition, the spring bed of the present invention can also be installed with a plurality of massagers (not shown), which can be controlled by the control unit 9 and can set the type and time of massage. For example, it is possible to set the massager to automatically start vibration when the time comes to remind the sleeping user to adjust the posture so that the blood circulation is good.

In addition, as shown in FIG. 2 and FIG. 3, the bed body of the spring bed portion of the present invention can also adopt an adjustable angle design. The spring bed has a movable portion 6, which is located on the upper surface 1 and the lower portion. Between the bed surfaces 2, the movable part 6 can be adjusted to different lifting angles according to needs. The movable part 6 is connected to a driving device 7. The driving device 7 may be A pneumatic cylinder, a hydraulic cylinder or a motor screw, etc., so as to use the driving device 7 to push the movable portion 6 so that the movable portion 6 can be adjusted to different elevation angles.

[Second embodiment]

Please refer to FIG. 6, which is a second embodiment of the present invention. In this embodiment, the soft hardness adjusting units 4 are respectively disposed above the springs 3, and the lower ends of the springs 3 respectively abut against the lower portions. On the bed surface 2, the lower ends of the soft hardness adjusting units 4 abut against the upper ends of the springs 3, and the upper ends of the soft hardness adjusting units 4 abut against the upper bed surface 1. In this embodiment, the soft hardness adjusting units 4 can also be used to telescope against the springs 3 to shorten or extend the length of the springs 3, and the soft hardness of the spring bed can be adjusted according to different needs of users.

The features and functions of the present invention are: The present invention can use the soft hardness adjusting units to telescope against the springs. When the soft hardness adjusting units are extended, the springs can be compressed to reduce the elasticity of the springs The opposite spring bed hardens. When the soft hardness adjusting units are shortened, the pressure of the springs can be released, the elasticity of the springs is increased, and the opposite spring beds are softened. Therefore, the softness and hardness of the spring bed can be easily adjusted according to different requirements of users, so that the spring bed can have better applicability.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of patent protection of the present invention. Therefore, any equivalent changes made using the description and drawings of the present invention are also included in the scope of protection of the present invention. Inside.

Claims (8)

A soft hardness adjustable spring bed includes: an upper bed surface; a lower bed surface, the lower bed surface is disposed below the upper bed surface, the upper bed surface and the lower bed surface are spaced apart, the upper bed surface and the lower bed An accommodating space is formed between the surfaces; a plurality of springs are disposed in the accommodating space, the springs are located between the upper bed surface and the lower bed surface, and the springs are disposed at intervals. One end abuts against the upper surface or the lower surface; and a plurality of soft hardness adjustment units, the soft hardness adjustment units are disposed in the accommodation space, and the soft hardness adjustment units are located on the upper surface and the lower surface. Between the bed surfaces, the intervals of the soft hardness adjusting units are set, and the soft hardness adjusting units are respectively opposed to the springs to adjust the elasticity of the springs; one end of the soft hardness adjusting units is respectively Abutting against the other ends of the springs, the other ends of the soft hardness adjusting units abut against the lower surface or the upper surface. The soft-hardness adjustable spring bed according to claim 1, wherein the soft-hardness adjusting units include an air bag, and the soft-hardness adjusting units are connected to an air pump, which can inflate the soft-hardness adjusting units and Deflated operation. The soft-hardness adjustable spring bed according to claim 2, wherein the soft-hardness adjusting units are connected to a control unit, and the soft-hardness adjusting units can perform inflation and deflation operations through the control unit. The soft hardness adjustable spring bed according to claim 1, wherein all of the springs are correspondingly provided with the soft hardness adjusting unit, or some of the springs are correspondingly provided with the soft hardness adjusting unit. The soft-hardness adjustable spring bed according to claim 1, wherein a telescoping sleeve is sleeved on the outside of the conflicting spring and the soft-hardness adjusting unit. The telescoping barrel includes an inner tube and an outer tube. An outer cylinder is sleeved outside the inner cylinder, the upper end of the inner cylinder is connected to the upper surface, and the lower end of the outer cylinder is connected to the lower surface. The soft hardness adjustable spring bed according to claim 5, wherein a lower end of the inner tube is provided with a first positioning portion, the first positioning portion protrudes from an outer wall of the inner tube, and an upper end of the outer tube is provided with a second A positioning portion, the second positioning portion protruding from an inner wall of the outer tube, and when the inner tube and the outer tube are extended to a predetermined length, the first positioning portion and the second positioning portion interfere with each other. The soft-hardness adjustable spring bed according to claim 1, further comprising a movable portion located between the upper surface and the lower surface. The movable portion is connected with a driving device, and the driving device can be used. Push the movable part to adjust the movable part to different angles. The soft-hardness adjustable spring bed according to claim 1, wherein the soft-hardness adjusting units are respectively disposed below or above the springs.