CN216364473U

CN216364473U - Sponge cushion with adjustable thickness

Info

Publication number: CN216364473U
Application number: CN202122485554.3U
Authority: CN
Inventors: 曹友富
Original assignee: Taizhou Lishida New Material Technology Co ltd
Current assignee: Taizhou Lishida New Material Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-26
Anticipated expiration: 2031-10-15

Abstract

The utility model belongs to the technical field of cushions, and particularly relates to a sponge cushion with adjustable thickness. The supporting plate is arranged at the upper end of the main body to support the movable end of the spongy cushion, and the main body is connected with the supporting plate through the sliding plate, so that the movable end of the spongy cushion can be driven by the gravity of a body to move downwards to extrude the elastic columns, the ejector rod can be further rotated to tightly push the sliding plate to complete fixation, the operation is simple and rapid, and the thickness adjustment can be rapidly completed to adapt to different use requirements; through the upper end setting that removes the end at the foam-rubber cushion and by the support with its both ends spacing, can avoid the foam-rubber cushion to remove the deformation damage that the end atress was concentrated and is leaded to at the inboard position of use that slide adjusting is suitable of support this moment, and can use the back of removing the cushion for the cushion back of the body protects user through supporting it with the support rotation, avoids sitting for a long time discomforts that brings and improves the result of use.

Description

Sponge cushion with adjustable thickness

Technical Field

The utility model belongs to the technical field of cushions, and particularly relates to a sponge cushion with adjustable thickness.

Background

The cushion is essential articles for daily use among people's daily life, along with the improvement of life quality, no matter be on sofa, chair or bed or on the car, all like to prevent placing a cushion and make the sitting feel more comfortable to still have and keep warm and alleviate tired effect, produced the cushion of various different properties according to the difference of material and structure, wherein have one by the sponge cushion of wide use.

Its size of original sponge cushion is fixed can not be adjusted, and thickness is fixed can not adjust the limitation great according to the user of difference, and its atress all the other most concentrates on one and produces great sinking in the use, uses peripheral regional intact and the regional undercut of atress in later stage for a long time, influences when not suitable pleasing to the eye when reducing the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sponge cushion with adjustable thickness, which aims to solve the problems in the prior art and has the characteristics of adjustable thickness, adaptability to different requirements, prevention of deformation and high practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sponge cushion of adjustable thickness, includes the main part, the upper end of main part is provided with the spongy cushion removal end of adjustable thickness, the lower extreme that the spongy cushion removed the end is provided with the backup pad that is used for supporting the spongy cushion removal end, the upper end evenly distributed of main part has a plurality of bullet posts that are used for supporting the backup pad, the upper end that the spongy cushion removed the end is provided with and is used for preventing that the spongy cushion removal end from taking place the removal cushion that deformation damaged, the both sides that the spongy cushion removed the end are provided with and are used for carrying out spacing support with the both ends that remove the cushion, the rear end both sides fixedly connected with of spongy cushion removal end is used for the axle bed fixed with the rear end position of support, the front end both sides fixedly connected with of spongy cushion removal end is used for supporting the supporting shoe of the front end position of support.

According to the preferable technical scheme of the sponge cushion with the adjustable thickness, the support is internally provided with positioning holes in parallel for fixing the movable cushion at different use positions, and the two ends of the support plate are provided with sliding plates for connecting the support plate with the main body.

According to the preferable technical scheme of the sponge cushion with the adjustable thickness, the two sides of the upper end of the main body are fixedly connected with the sliding seats used for adjusting the using positions of the moving ends of the sponge cushion, and the inner parts of the sliding seats, close to the upper end, are connected with the ejector rods used for fixedly jacking the sliding plates in a screwing mode.

According to the preferable technical scheme of the sponge cushion with the adjustable thickness, the middle positions of two sides of the supporting plate are fixedly connected with the fixing seat used for fixing the upper end position of the sliding plate, and one side of the upper end of the sliding plate is provided with the protruded square rod body which is connected with the inside of the fixing seat in a sliding mode.

As the preferable technical scheme of the sponge cushion with the adjustable thickness, the inside of the support is connected with the sliding block used for driving the movable cushion to move in a sliding mode, and the rotating shaft arranged on the inner side of the sliding block is in rotating connection with the movable cushion.

According to the preferable technical scheme of the sponge cushion with the adjustable thickness, the pull plate for driving the sliding block to move is arranged on the outer side of the support, and the spring telescopic rod for connecting the pull plate and the sliding block is fixedly connected to the outer side of the sliding block.

According to the preferable technical scheme of the sponge cushion with the adjustable thickness, the inner side of the pulling plate is fixedly connected with the positioning pin for fixing the sliding block, and the positioning pin is connected to the inside of the positioning hole in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that: the supporting plate is arranged at the upper end of the main body to support the movable end of the spongy cushion, and the main body is connected with the supporting plate through the sliding plate, so that the movable end of the spongy cushion can be driven by the gravity of a body to move downwards to extrude the elastic columns, the ejector rod can be further rotated to tightly push the sliding plate to complete fixation, the operation is simple and rapid, and the thickness adjustment can be rapidly completed to adapt to different use requirements; through the upper end setting that removes the end at the foam-rubber cushion and by the support with its both ends spacing, can avoid the foam-rubber cushion to remove the deformation damage that the end atress was concentrated and is leaded to at the inboard position of use that slide adjusting is suitable of support this moment, and can use the back of removing the cushion for the cushion back of the body protects user through supporting it with the support rotation, avoids sitting for a long time discomforts that brings and improves the result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a partial structural view showing a state in which the stand is erected in the present invention;

FIG. 3 is a schematic view of the connecting portion between the support plate and the main body according to the present invention;

FIG. 4 is an enlarged partial view of part A of the present invention;

in the figure: 1. a main body; 2. a sponge cushion moving end; 3. a support plate; 4. a bullet column; 5. moving the seat cushion; 6. a support; 7. a shaft seat; 8. a support block; 9. positioning holes; 10. a slide base; 11. a slide plate; 12. a top rod; 13. a fixed seat; 14. a slider; 15. pulling a plate; 16. a spring telescopic rod; 17. and a positioning pin.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a sponge cushion of adjustable thickness, including main part 1, the upper end of main part 1 is provided with adjustable thickness's sponge cushion removal end 2, the lower extreme that the sponge cushion removed end 2 is provided with the backup pad 3 that is used for supporting sponge cushion removal end 2, the upper end evenly distributed of main part 1 has many places to be used for supporting the bullet post 4 of backup pad 3, the upper end that the sponge cushion removed end 2 is provided with the removal cushion 5 that is used for preventing that the sponge cushion removal end 2 from taking place the deformation damage, the both sides that the sponge cushion removed end 2 are provided with and are used for carrying out spacing support 6 with the both ends that remove cushion 5, the rear end both sides fixedly connected with of sponge cushion removal end 2 is used for the fixed axle bed 7 in rear end position with support 6, the front end both sides fixedly connected with of sponge cushion removal end 2 is used for supporting shoe 8 of the front end position of support 6, the inside of axle bed 7 is provided with the pivot and connects inside support 6 in this embodiment.

Specifically, the inside parallel of support 6 is offered and is used for being fixed in the locating hole 9 of different service positions with removing cushion 5, and the both ends of backup pad 3 are provided with the slide 11 that is used for being connected backup pad 3 and main part 1, and locating hole 9 is used for improving stability for the symmetry setting in the upper and lower both ends of support 6 in this embodiment.

Specifically, the upper end both sides position fixedly connected with of main part 1 is used for adjusting the slide 10 of the foam-rubber cushion removal end 2 position of use, and the inside spiral closure of the upper end position that is close to of slide 10 is connected with and is used for the ejector pin 12 tightly fixed with slide 11 top, and the front end of ejector pin 12 is provided with the rubber pad in this embodiment and is used for increasing frictional force.

Specifically, both sides intermediate position fixedly connected with of backup pad 3 is used for the fixed fixing base 13 of the upper end position of slide 11, and upper end one side of slide 11 is provided with convex square body of rod sliding connection in the inside of fixing base 13, and the convex body of rod both sides of the upper end of slide 11 still are provided with the guide block in this embodiment.

Specifically, the inside of the support 6 is slidably connected with a sliding block 14 for driving the movable cushion 5 to move, a rotating shaft is disposed inside the sliding block 14 to form a rotating connection with the movable cushion 5, and the sliding blocks 14 are symmetrically disposed on both ends of the movable cushion 5 in this embodiment.

Specifically, the outside of support 6 is provided with arm-tie 15 that is used for driving slider 14 to remove, and slider 14's outside fixedly connected with is used for the spring telescopic link 16 of being connected arm-tie 15 with slider 14, and spring telescopic link 16 is used for driving arm-tie 15 automatic re-setting in this embodiment.

Specifically, the inner side of the pulling plate 15 is fixedly connected with a positioning pin 17 for fixing the sliding block 14, the positioning pin 17 is slidably connected inside the positioning hole 9, and the positioning pin 17 is symmetrically arranged at the upper side and the lower side of the pulling plate 15 in this embodiment.

The working principle and the using process of the utility model are as follows: the utility model supports the sponge cushion moving end 2 by arranging the supporting plate 3 at the upper end of the main body 1, the elastic columns 4 are fixed by the fixing seats 13 positioned at the two sides of the supporting plate 3 so as to be connected in the sliding seats 10 at the two sides of the upper end of the main body 1 in a sliding way, so that the main body 1 is connected with the supporting plate 3, the sponge cushion moving end 2 can be driven by the gravity of a body to move downwards, the elastic columns 4 uniformly distributed at the upper end of the main body 1 and connected with the supporting plate 3 are extruded to enable the sliding plate 11 to move in the sliding seats 10, and the ejector rod 12 arranged in the position, close to the upper end, of the sliding seat 10 is further rotated so as to drive the rubber pad positioned at the front end of the ejector rod 12 to move forwards to jack the sliding plate 11 to finish fixing, so that the operation is simple and fast, and the thickness adjustment can be quickly finished to adapt to different use requirements; through the upper end setting that removes end 2 at the foam-rubber cushion remove the cushion 5 and by support 6 with its both ends spacing, can drive through the slider 14 that is located support 6 inside and that removes cushion 5 and link to each other this moment and remove cushion 5 and avoid the foam-rubber cushion to remove the deformation damage that end 2 atress was concentrated and is leaded to suitable service position in the inboard slide adjusting of support 6, and can use it for the back of the cushion of removing 5 uses to protect user's back through the axle center rotation that centers on axle bed 7 upper end position with support 6, the discomfort of avoiding sitting for a long time and bringing improves the result of use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sponge cushion of adjustable thickness which characterized in that: comprises a main body (1), the upper end of the main body (1) is provided with a sponge mat moving end (2) with adjustable thickness, the lower end of the sponge cushion moving end (2) is provided with a supporting plate (3) for supporting the sponge cushion moving end (2), a plurality of elastic columns (4) for supporting the supporting plate (3) are uniformly distributed at the upper end of the main body (1), the upper end of the sponge cushion moving end (2) is provided with a moving cushion (5) for preventing the sponge cushion moving end (2) from deformation and damage, two sides of the movable end (2) of the spongy cushion are provided with supports (6) for limiting two ends of the movable cushion (5), two sides of the rear end of the sponge cushion moving end (2) are fixedly connected with a shaft seat (7) used for fixing the rear end of the support (6), two sides of the front end of the sponge cushion moving end (2) are fixedly connected with supporting blocks (8) used for supporting the front end of the support (6).

2. The sponge cushion with adjustable thickness as claimed in claim 1, wherein: the inside parallel of support (6) is seted up and is used for being fixed in locating hole (9) of different use positions with removal cushion (5), the both ends of backup pad (3) are provided with and are used for slide (11) of being connected backup pad (3) and main part (1).

3. The sponge cushion with adjustable thickness as claimed in claim 1, wherein: the upper end both sides position fixedly connected with of main part (1) is used for adjusting slide (10) that the foam-rubber cushion removed end (2) user position, slide (10) be close to the inside ejector pin (12) that closes soon of upper end position and be used for tightly fixing in top of slide (11).

4. The sponge cushion with adjustable thickness as claimed in claim 1, wherein: the fixing device is characterized in that fixing seats (13) for fixing the upper end positions of the sliding plates (11) are fixedly connected to the middle positions of the two sides of the supporting plate (3), and one side of the upper end of each sliding plate (11) is provided with a convex square rod body which is connected to the inside of each fixing seat (13) in a sliding mode.

5. The sponge cushion with adjustable thickness as claimed in claim 1, wherein: the inside sliding connection of support (6) has slider (14) that is used for driving to remove cushion (5) and removes, the inboard of slider (14) is provided with the pivot and forms to rotate with removal cushion (5) and is connected.

6. The sponge cushion with adjustable thickness as claimed in claim 1, wherein: the outer side of the support (6) is provided with a pulling plate (15) used for driving the sliding block (14) to move, and the outer side of the sliding block (14) is fixedly connected with a spring telescopic rod (16) used for connecting the pulling plate (15) with the sliding block (14).

7. The sponge cushion with adjustable thickness of claim 6, wherein: the inner side of the pulling plate (15) is fixedly connected with a positioning pin (17) used for fixing the sliding block (14), and the positioning pin (17) is connected to the inner part of the positioning hole (9) in a sliding mode.