Removable back cushion
A technology for backrest pads and slide rails, applied in the field of backrest pads, can solve the problems of discomfort, lack of support for the waist, and inability to adjust the backrest pads at will, and achieves the effects of convenient use, simple and reasonable structure
Inactive Publication Date: 2016-06-01
王本
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Problems solved by technology
[0002] When people sit on a chair and lean on the back of the chair, they often feel that their back is hanging in the air or their waist is unsupported, which gives people an uncomfortable feeling, so the back cushion brings good news to people. At present, there are various Backrest cushions, but their shapes are basically fixed, and they are basically placed on the seat backrest. The position of the backrest cushion cannot be adjusted arbitrarily according to people's needs, so that it cannot meet people's use needs. The present invention provides a movable backrest Pads can effectively solve the above-mentioned problems to meet people's needs
Method used
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[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0012] see Figure 1-2 , the present invention provides a technical solution: a movable backrest pad, including a first slide rail 1, a second slide rail 2, a moving pad 3, a fixing bolt 4 and a slide rail mounting hole 5, the left and right sides of the moving pad 3 Both sides are provided with slide rail installation holes 5, the first slide rail 1 and the second slide rail 2 are cylindrical structures, and the diameter of the first slide rail 1 is equal to ...
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The invention provides a removable back cushion.The removable back cushion comprises a first slide rail, a second slide rail, a movable cushion, fixing bolts and slide rail installing holes, wherein the slide rail installing holes are formed in the left side and the right side of the movable cushion respectively, the first slide rail is installed in the slide rail installing hole in the right side of the movable cushion, the second slide rail is installed in the side rail installing hole in the left side of the movable cushion, and the first slide rail and the second slide rail are movably connected with the movable cushion through the fixing bolts.The removable back cushion is simple and reasonable in structure, economical and practical, as the first slide rail, the second slide rail, the movable cushion and the fixing bolts are used in cooperation, the movable cushion can move on the first slide rail and the second slide rail, and people can use the removable back cushion conveniently.
Description
technical field [0001] The invention belongs to the technical field of backrest cushions, and in particular relates to a movable backrest cushion. Background technique [0002] When people sit on a chair and lean on the back of the chair, they often feel that their back is hanging in the air or their waist is unsupported, which gives people an uncomfortable feeling, so the back cushion brings good news to people. At present, there are various Backrest cushions, but their shapes are basically fixed, and they are basically placed on the seat backrest. The position of the backrest cushion cannot be adjusted arbitrarily according to people's needs, so that it cannot meet people's use needs. The present invention provides a movable backrest Pads can effectively solve the above-mentioned problems to meet people's needs. Contents of the invention [0003] The purpose of the present invention is to provide a movable backrest cushion to solve the problems raised in the above-menti...
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CPCA47C7/40
Inventor 王本
Owner 王本