Sponge cushion convenient to clean

Abstract

The utility model belongs to the technical field of sponge cushions, and particularly relates to a sponge cushion convenient to clean, which comprises a seat plate and a sponge cushion, the sponge cushion is arranged at the upper end of the seat plate, and first magic tapes are fixedly arranged at two ends of the upper side wall of the seat plate. A plurality of rolls of disposable protective layers are arranged in the storage groove, when the sponge mat needs to be used, the disposable protective layers are directly pulled to protect the upper end of the sponge mat and limit and fix the sponge mat, and when the disposable protective layers need to be replaced after being used, the disposable protective layers are directly wound around the winding roller; the other disposable protective layers are pulled and laid at the upper end of the sponge mat to continuously protect the sponge mat, so that the sponge mat can be effectively protected, the disposable protective layers are easy to replace and convenient to clean and replace, and even if the sponge mat is used for a long time, the sponge mat cannot be stained.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge cushions, in particular to a sponge cushion which is easy to clean. Background Art

[0002] Sponge is a porous material that generally has a certain degree of elasticity. Sponges are more common in life. For example, household cushions are also made of sponges. However, due to the characteristics of sponges, they will undergo great deformation after being squeezed, thereby reducing the impact force of people on the cushions, that is, improving the comfort of the cushions.

[0003] However, the existing sponge cushions still have the following technical problems when used:

[0004] During the use of the existing sponge cushion, as the pants are constantly in contact with the sponge cushion, dust is easily attached to the surface of the sponge cushion. The current sponge cushion is often covered with a protective cover on the outside, but if it is dirty, it is not convenient to remove and clean it. In order to keep the internal sponge layer clean for a long time, one cushion needs to be provided with two or more protective covers, which is very troublesome to use.

[0005] For this reason, a sponge cushion that is easy to clean is now proposed to solve the above-mentioned problem. Utility Model Content

[0006] The utility model aims to provide a sponge cushion which is easy to clean, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a sponge cushion that is easy to clean, comprising a seat plate and a sponge pad, the sponge pad being arranged at the upper end of the seat plate, both ends of the upper side wall of the seat plate being fixedly provided with a first Velcro, the left side wall and the right side wall of the seat plate being provided with a storage groove, a bracket being fixedly provided inside the storage groove, a symmetrical rotating rod being rotatably provided on the inner wall of the bracket, a rotating plate being fixedly provided at the ends adjacent to each other, winding rollers being rotatably arranged evenly between the two rotating plates, a disposable protective layer being wound around the outside of the evenly arranged winding rollers through a connecting mechanism, the side walls of the two storage grooves being clamped with side plates through a limiting mechanism, a fixing sleeve being fixedly provided on the lower side wall extending to one end of the outer side of the disposable protective layer, and a second Velcro being fixedly provided inside the fixing sleeve.

[0008] Preferably, the two rotating rods are rotatably connected to the side walls of the bracket via bearings.

[0009] Preferably, the front side wall and the rear side wall of the bracket are both threadedly provided with fastening bolts, and the adjacent ends of the two fastening bolts are both clamped with the side wall of the rotating plate.

[0010] Preferably, a pull ring is fixedly provided on one side of the two rotating plates facing away from each other.

[0011] Preferably, the connecting mechanism includes a third Velcro, the third Velcro is fixedly connected to the side wall of the disposable protective layer, the side wall of the winding roller is fixedly provided with a fourth Velcro, and the third Velcro and the fourth Velcro are glued and fixed.

[0012] Preferably, when the disposable protective layer is in use, the second Velcro and the first Velcro are pasted and fixed; when the disposable protective layer is not in use, the second Velcro and two ends of the fourth Velcro are pasted and fixed.

[0013] Preferably, the limiting mechanism includes a limiting tube, which is fixedly connected to the front and rear ends of the left side wall of the bracket, and the right side wall of the side panel is fixedly provided with symmetrical plug rods, and rubber sleeves are fixedly provided on the outside of the two plug rods, and a limiting groove is provided on the inner wall of the limiting tube, and the rubber sleeve is clamped in the limiting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The present application provides storage grooves at both ends of the seat plate at the lower end of the sponge pad, and multiple rolls of disposable protective layers are arranged inside the storage grooves. When the sponge pad is needed, the disposable protective layer is directly pulled to protect the upper end of the sponge pad and fixed in a limited position. When the disposable protective layer needs to be replaced after use, it is directly rolled up on the outside of the winding roller, and other disposable protective layers are pulled and laid on the upper end of the sponge pad to continue to protect the sponge pad, so that the sponge pad can be effectively protected, and it is relatively easy to replace the disposable protective layer, which is convenient for cleaning and replacement, and the sponge pad will not get dirty even if it is used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0018] Figure 3 It is a schematic diagram of the structure of the side plate, the plug rod and the rubber sleeve;

[0019] Figure 4 It is a schematic diagram of the structure of the fixing sleeve and the second Velcro;

[0020] Figure 5 It is a structural schematic diagram of the rotating rod and the rotating plate;

[0021] Figure 6 It is a schematic diagram of the structure of the rotating plate and the winding roller;

[0022] Figure 7 It is a schematic diagram of the structure of the winding roller and the fourth Velcro.

[0023] In the figure: 1 seat plate, 2 sponge pad, 3 first Velcro, 4 bracket, 5 rotating rod, 6 rotating plate, 7 winding roller, 8 disposable protective layer, 9 side plate, 10 fixing sleeve, 11 second Velcro, 12 fastening bolt, 13 pull ring, 14 third Velcro, 15 fourth Velcro, 16 limiting tube, 17 plug rod, 18 rubber sleeve. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0026] See also Figure 1-7 , the utility model provides a technical solution:

[0027] A sponge cushion that is easy to clean, comprises a seat plate 1 and a sponge pad 2, wherein the sponge pad 2 is arranged at the upper end of the seat plate 1, and both ends of the upper side wall of the seat plate 1 are fixedly provided with a first Velcro 3, and the left and right walls of the seat plate 1 are provided with a storage groove, and a bracket 4 is fixedly provided inside the storage groove, and a symmetrical rotating rod 5 is rotatably provided on the inner wall of the bracket 4, and a rotating plate 6 is fixedly provided at one end of the two rotating rods 5 that are close to each other, and a winding roller 7 that is evenly arranged is rotatably provided between the two rotating plates 6, and a disposable protective layer 8 is wound around the outside of the evenly arranged winding rollers 7 through a connecting mechanism, and the side walls of the two storage grooves are provided with a side plate 9 through a limiting mechanism, and the disposable protective layer 8 is extended to the lower side wall at one end of the outside and fixedly provided with a fixed plate. A fixed sleeve 10 is provided with a second Velcro 11 inside the fixed sleeve 10. Storage grooves are provided at both ends of the seat plate 1 at the lower end of the sponge pad 2, and multiple rolls of disposable protective layers 8 are provided inside the storage grooves. When the sponge pad 2 is needed, the disposable protective layer 8 is directly pulled to protect the upper end of the sponge pad 2 and fixed in a limited position. When the disposable protective layer 8 needs to be replaced after use, it is directly wound on the outside of the winding roller 7, and other disposable protective layers 8 are pulled and laid on the upper end of the sponge pad 2 to continue to protect the sponge pad 2, so that the sponge pad 2 can be effectively protected. It is relatively easy to replace the disposable protective layer 8, which is convenient for cleaning and replacement, and the sponge pad 2 will not get dirty even if it is used for a long time.

[0028] The two rotating rods 5 are rotatably connected to the side walls of the bracket 4 via bearings.

[0029] The front side wall and the rear side wall of the bracket 4 are both threaded with fastening bolts 12, and the ends of the two fastening bolts 12 that are close to each other are clamped with the side walls of the rotating plate 6. When one of the disposable protective layers becomes dirty, the two rotating plates 6 can be rotated, so that the other winding rollers 7 can be rotated to a position facing the side plate 9, and the rotating plate 6 can be limited and fixed by the fastening bolts 12.

[0030] A pull ring 13 is fixedly provided on the side of the two rotating plates 6 facing away from each other.

[0031] The connecting mechanism includes a third Velcro 14, which is fixedly connected to the side wall of the disposable protective layer 8. The side wall of the winding roller 7 is fixedly provided with a fourth Velcro 15, and the third Velcro 14 and the fourth Velcro 15 are glued and fixed.

[0032] When the disposable protective layer 8 is in use, the second Velcro 11 and the first Velcro 3 are pasted and fixed; when the disposable protective layer 8 is not in use, the second Velcro 11 and two ends of the fourth Velcro 15 are pasted and fixed.

[0033] The limiting mechanism includes a limiting tube 16, which is fixedly connected to the front and rear ends of the left side wall of the bracket 4. A symmetrical plug rod 17 is fixedly provided on the right side wall of the side panel 9. Rubber sleeves 18 are fixedly provided on the outside of the two plug rods 17. A limiting groove is provided on the inner wall of the limiting tube 16. The rubber sleeve 18 is clamped in the limiting groove. The side panel 9 is clamped in the two ends of the storage groove through the limiting mechanism, so that the disposable protective layer 8 pulled out is squeezed and limited by the extrusion between the side panel 9 and the storage groove.

[0034] Working principle:

[0035] When the sponge pad 2 is needed, the disposable protective layer 8 on the outside of the winding roller 7 is pulled out and laid on the upper end of the sponge pad 2, and the second Velcro 11 on the lower side wall of the disposable protective layer 8 is glued and fixed to the first Velcro 3, so that the disposable protective layer 8 is protected on the outside of the sponge pad 2 to prevent it from getting dirty during use. When a disposable protective layer 8 is dirty, the disposable protective layer 8 is directly wound by rotating the winding roller 7, and the second Velcro 11 is glued and fixed to the fourth Velcro 15 on the side wall of the winding roller 7, and another new unused disposable protective layer 8 is replaced and pulled out and laid on the upper end of the sponge pad 2 to continue to protect the sponge pad 2, making it easy to clean the sponge pad 2. There is no need to frequently replace and clean the outer protective cover of the previous sponge pad 2. The present invention is simpler to use, has low cost, and is easy to replace.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sponge cushion that is easy to clean, comprising a seat plate (1) and a sponge cushion (2), characterized in that: The sponge pad (2) is arranged at the upper end of the seat plate (1), and both ends of the upper side wall of the seat plate (1) are fixedly provided with a first Velcro (3). The left side wall and the right side wall of the seat plate (1) are provided with a storage groove, and a bracket (4) is fixedly provided inside the storage groove. The inner wall of the bracket (4) is rotatably provided with a symmetrical rotating rod (5), and a rotating plate (6) is fixedly provided at the adjacent ends of the two rotating rods (5). Evenly arranged winding rollers (7) are rotatably provided between the two rotating plates (6), and the outer sides of the evenly arranged winding rollers (7) are wound with a disposable protective layer (8) through a connecting mechanism. The side walls of the two storage grooves are provided with side plates (9) through a limiting mechanism. The disposable protective layer (8) is extended to the lower side wall of the outer end thereof and a fixing sleeve (10) is fixedly provided, and the fixing sleeve (10) is fixedly provided inside. A second Velcro (11) is fixedly provided inside.

2. The easy-to-clean sponge cushion according to claim 1, characterized in that: The two rotating rods (5) are both rotatably connected to the side walls of the bracket (4) via bearings.

3. The easy-to-clean sponge cushion according to claim 1, characterized in that: The front side wall and the rear side wall of the bracket (4) are both threadedly provided with fastening bolts (12), and the adjacent ends of the two fastening bolts (12) are both clamped with the side wall of the rotating plate (6).

4. The easy-to-clean sponge cushion according to claim 1, characterized in that: A pull ring (13) is fixedly provided on the side facing away from each other of the two rotating plates (6).

5. The easy-to-clean sponge cushion according to claim 1, characterized in that: The connection mechanism comprises a third Velcro (14), the third Velcro (14) being fixedly connected to the side wall of the disposable protective layer (8), the side wall of the winding roller (7) being fixedly provided with a fourth Velcro (15), the third Velcro (14) and the fourth Velcro (15) being fixedly attached.

6. The easy-to-clean sponge cushion according to claim 5, characterized in that: When the disposable protective layer (8) is in use, the second Velcro (11) and the first Velcro (3) are glued and fixed; when the disposable protective layer (8) is not in use, the second Velcro (11) and the two ends of the fourth Velcro (15) are glued and fixed.

7. The easy-to-clean sponge cushion according to claim 1, characterized in that: The limiting mechanism comprises a limiting tube (16), the limiting tube (16) being fixedly connected to the front and rear ends of the left side wall of the bracket (4), a symmetrical insertion rod (17) being fixedly provided on the right side wall of the side plate (9), a rubber sleeve (18) being fixedly provided on the outside of the two insertion rods (17), a limiting groove being provided on the inner wall of the limiting tube (16), and the rubber sleeve (18) being snap-fitted to the limiting groove.

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