Bed back cushion convenient to store

Abstract

The utility model provides a bed back cushion convenient to store, and relates to the technical field of back cushions, the bed back cushion comprises a back cushion main body, a neck pillow is arranged on one side of the back cushion main body, a fixing device is arranged on one side of the back cushion main body, an adjusting device is arranged on one side of the back cushion main body, the fixing device comprises a fixing rod, and the fixing rod is connected with the neck pillow. The fixing rod is arranged on one side of the back cushion main body, one end of the fixing rod is fixedly connected with a supporting plate, a clamping plate is inserted in one side of the supporting plate in a sliding and penetrating mode, and a bolt is inserted in one side of the supporting plate in a threaded and penetrating mode. When the back cushion is directly placed on the bed, the clamping plate is close to one side of the bed head plate, then the clamping plate and the supporting plate well clamp the bed head plate, the back cushion body can be well fixed on the bed, and the problem that the back cushion is directly placed on the bed and possibly slides on the bed is solved.

Description

Technical Field

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

[0002] A bed cushion is a device that supports the cervical vertebrae and waist of people sitting on the bed. When using the bed cushion, place the cushion directly on the bed, and then the person sitting on the bed can lean on one side of the cushion. The cushion can support the cervical vertebrae and waist to a certain extent.

[0003] The inventor has found in daily life that the bed cushion still has at least the following problems: when using the bed cushion, the cushion is directly placed on the bed, and then the person sitting on the bed can lean on one side of the cushion, and the cushion can support the cervical spine and waist to a certain extent. However, in actual use, because the cushion is directly placed on the bed, it is easy to slide on the bed when used, which affects the use of the cushion to a certain extent. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the back cushion is directly placed on the bed and may slide on the bed.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a bed cushion that is easy to store, including a cushion body, a neck pillow is arranged on one side of the cushion body, a fixing device is arranged on one side of the cushion body, an adjustment device is arranged on one side of the cushion body, the fixing device includes a fixing rod, the fixing rod is arranged on one side of the cushion body, one end of the fixing rod is fixedly connected to a support plate, one side of the support plate is slidably penetrated by a retaining plate, one side of the support plate is threadedly penetrated by a bolt, and one end of the bolt is rotatably inserted into one side of the retaining plate.

[0006] The effect achieved by the above components is: when using the fixing device, the support plate is set on one side of the headboard, and then the bolt is manually turned to make the clamping plate close to one side of the headboard, so that the clamping plate and the support plate clamp the headboard well, so that the cushion body can be well fixed on the bed.

[0007] Preferably, the supporting plate and the locking plate are fixedly connected to a rubber plate on one side opposite to the supporting plate, and grooves are evenly formed on one side of the rubber plate.

[0008] The effect achieved by the above components is that when the support plate and the clamping plate clamp the headboard, the rubber plate is squeezed and deformed. Because the surface of the rubber plate is provided with grooves, the deformation degree of the rubber is increased, so that the headboard can be clamped well.

[0009] Preferably, a circular plate is fixedly connected to one side of the cushion body, and the fixing rod is rotatably inserted into one side of the circular plate.

[0010] The effect achieved by the above components is: when the bed needs to be made, the fixed rod is manually controlled to rotate on one side of the circular plate, thereby rotating the cushion, so that the cushion body is away from the bed body, making it easier to store the cushion, which is convenient for making the bed.

[0011] Preferably, a round rod is fixedly connected to one side of the support plate, a cylinder is sleeved on the surface of the round rod, a rubber block is evenly and fixedly connected to the surface of the cylinder, a threaded groove is provided on the inner wall of one end of the cylinder away from the round rod, a threaded rod is sleeved on the part of the inner wall of the cylinder where the threaded groove is provided, and one side of the round plate of the two threaded rods is fixedly connected.

[0012] The effect achieved by the above components is: when the cushion body is moved away from the bed body, the cylinder is manually controlled to approach the threaded rod, and then the cylinder is manually rotated so that the part of the threaded sleeve with the threaded groove on the inner wall of the cylinder is arranged on the surface of the threaded rod, so that the fixing rod can be well fixed on one side of the round plate.

[0013] Preferably, the adjustment device includes a first rotating rod, which is rotatably inserted on one side of the cushion body, one end of the first rotating rod is fixedly connected to a connecting frame, the inner wall of the connecting frame is slidably connected to a connecting plate, one side of the connecting plate is fixedly connected to a second rotating rod, and the second rotating rod is rotatably inserted on one side of the neck pillow.

[0014] The effect achieved by the above components is: when using the adjustment device, the connecting plate is manually controlled to slide out of the connecting frame, so that the neck pillow is set on the top of the cushion body, so that the neck pillow can be kept away from the cushion body, and the neck pillow can be well stored when not in use.

[0015] Preferably, fixing grooves are evenly formed on the top of the connecting plate, and rubber strips are provided on the inner walls of the fixing grooves. The rubber strips are fixedly connected to one side of the inner wall of the connecting frame.

[0016] The effect achieved by the above components is that when the connecting plate is slid out to a suitable position, the rubber strip is stuck in the interior of the fixing groove, thereby well fixing the connecting plate in the interior of the fixing groove.

[0017] Preferably, a fixing tube is sleeved on the surface of the second rotating rod, and a rubber rod is evenly and fixedly connected to one side of the fixing tube.

[0018] The beneficial effect of the utility model is that the fixing tube is controlled to be close to the neck pillow, so that the rubber rod is squeezed on one side of the neck pillow, and the neck pillow is well fixed on one side of the second rotating rod.

[0019] Preferably, one end of the fixed cylinder is fixedly connected to a damping rod, one end of the damping rod away from the fixed cylinder is fixedly connected to one side of the connecting plate, a spring is sleeved on the surface of the damping rod, one end of the spring is fixedly connected to one side of the fixed cylinder, and one end of the spring close to the damping rod is fixedly connected to one side of the connecting plate.

[0020] The utility model has the beneficial effect that the fixing tube is pressed toward a direction away from the connecting plate by the spring, so that the fixing tube is well close to the neck pillow.

[0021] In the utility model, by setting a fixing device, when using the fixing device, the support plate is set on one side of the headboard, and then the bolt is manually rotated to make the clamping plate close to one side of the headboard, so that the clamping plate and the support plate can clamp the headboard well, so that the cushion body can be well fixed on the bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 The utility model is a schematic diagram of the structure of a bed cushion which is easy to store.

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the fixing rod of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the cylinder of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the connecting plate of the utility model.

[0027] Legend: 1. Cushion body; 2. Neck pillow; 3. Fixing device; 301. Round plate; 302. Fixing rod; 303. Support plate; 304. Positioning plate; 305. Bolt; 306. Rubber plate; 307. Groove; 308. Round rod; 309. Cylinder; 310. Rubber block; 311. Threaded rod; 312. Threaded groove; 4. Adjusting device; 401. First rotating rod; 402. Connecting frame; 403. Connecting plate; 404. Second rotating rod; 405. Fixing cylinder; 406. Damping rod; 407. Spring; 408. Rubber rod; 409. Fixing groove; 410. Rubber strip. DETAILED DESCRIPTION

[0028] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Figures 1 to 4 A bed cushion that is easy to store is shown, and a neck pillow 2 is arranged on one side of the cushion body 1, a fixing device 3 is arranged on one side of the cushion body 1, and an adjustment device 4 is arranged on one side of the cushion body 1. When using the bed cushion, the cushion is directly placed on the bed, and then a person sitting on the bed can lean on one side of the cushion, and the cushion can support the cervical spine and waist to a certain extent.

[0031] Reference Figures 2 to 3The fixing device 3 includes a fixing rod 302, which is arranged on one side of the cushion body 1, and one end of the fixing rod 302 is fixedly connected to a support plate 303, and a clamping plate 304 is inserted and slidably penetrated on one side of the support plate 303, and a bolt 305 is inserted and threadedly penetrated on one side of the support plate 303, and one end of the bolt 305 is rotatably inserted on one side of the clamping plate 304. When using the fixing device 3, the support plate 303 is set on one side of the headboard, and then the bolt 305 is manually rotated so that the clamping plate 304 is close to one side of the headboard, and then the fixing device 3 is used. The clamping plate 304 and the supporting plate 303 can clamp the headboard well, so that the cushion body 1 can be well fixed on the bed. The supporting plate 303 and the clamping plate 304 have rubber plates 306 fixedly connected on opposite sides. One side of the rubber plate 306 is evenly provided with grooves 307. When the supporting plate 303 and the clamping plate 304 clamp the headboard, the rubber plate 306 is squeezed and deformed because the surface of the rubber plate 306 is provided with grooves 307. This makes the deformation degree of the rubber larger, so that the headboard can be well clamped, and the cushion body 1 can be well fixed on the bed. A circular plate 301 is fixedly connected to one side of the body 1, and a fixing rod 302 is rotatably inserted on one side of the circular plate 301. When it is necessary to make the bed, the fixing rod 302 is manually controlled to rotate on one side of the circular plate 301, so that the cushion is rotated 180 degrees, so that the cushion body 1 is away from the bed body, so that the cushion is easy to store, which is convenient for making the bed. A round rod 308 is fixedly connected to one side of the support plate 303, and a cylinder 309 is sleeved on the surface of the round rod 308. A rubber block 310 is evenly fixedly connected to the surface of the cylinder 309. The cylinder 309 has a rubber block 310 fixedly connected thereto. A thread groove 312 is provided on the inner wall of the end away from the round rod 308, and a threaded sleeve is provided on the part of the inner wall of the cylinder 309 where the thread groove 312 is provided, and a threaded rod 311 is fixedly connected to one side of the round plate 301 of the two threaded rods 311. When the cushion body 1 is moved away from the bed body, the cylinder 309 is manually controlled to approach the threaded rod 311, and then the cylinder 309 is manually rotated so that the threaded sleeve is provided on the surface of the threaded rod 311 on the inner wall of the cylinder 309 where the thread groove 312 is provided, so that the fixing rod 302 can be well fixed on one side of the round plate 301.

[0032] Reference Figure 4The adjusting device 4 includes a first rotating rod 401, which is rotatably inserted on one side of the cushion body 1, one end of the first rotating rod 401 is fixedly connected to a connecting frame 402, and a connecting plate 403 is slidably connected to the inner wall of the connecting frame 402, and a second rotating rod 404 is fixedly connected to one side of the connecting plate 403, and the second rotating rod 404 is rotatably inserted on one side of the neck pillow 2. When the adjusting device 4 is used, the connecting plate 403 is manually controlled to slide out of the connecting frame 402, so that the neck pillow 2 is set on the top of the cushion body 1, so that the neck pillow 2 can be kept away from the cushion body 1, and the neck pillow 2 can be well stored when the neck pillow 2 is not in use. Fixed grooves 409 are evenly opened on the top of the connecting plate 403, and the inner wall of the fixing groove 409 is provided with a rubber strip 410, and the rubber strip 410 is fixedly connected to one side of the inner wall of the connecting frame 402. When the connecting plate 403 is slid out to a suitable position, the rubber strip 410 is stuck in The inside of the fixing groove 409 can well fix the connecting plate 403 inside the fixing groove 409, the surface of the second rotating rod 404 is sleeved with a fixing cylinder 405, one side of the fixing cylinder 405 is evenly fixedly connected with a rubber rod 408, the fixing cylinder 405 is controlled to be close to the neck pillow 2, so that the rubber rod 408 is squeezed on one side of the neck pillow 2, and the neck pillow 2 is well fixed on one side of the second rotating rod 404, one end of the fixing cylinder 405 is fixedly connected with a damping rod 406, one end of the damping rod 406 away from the fixing cylinder 405 is fixedly connected to one side of the connecting plate 403, the surface of the damping rod 406 is sleeved with a spring 407, one end of the spring 407 is fixedly connected to one side of the fixing cylinder 405, one end of the spring 407 close to the damping rod 406 is fixedly connected to one side of the connecting plate 403, the fixing cylinder 405 is squeezed in the direction away from the connecting plate 403 by the spring 407, so that the fixing cylinder 405 is well close to the neck pillow 2.

[0033] Working principle: when using the bed cushion, place the cushion directly on the bed, and then the person sitting on the bed can lean on one side of the cushion. The cushion can support the cervical vertebrae and waist to a certain extent. When using the fixing device 3, set the support plate 303 on one side of the headboard, and then manually rotate the bolt 305 to make the clamping plate 304 close to one side of the headboard. When the support plate 303 and the clamping plate 304 clamp the headboard, the rubber plate 306 is squeezed and deformed. Because the surface of the rubber plate 306 is provided with a groove 307, the deformation degree of the rubber becomes larger, so that the headboard can be clamped well, so that the cushion body 1 can be fixed on the bed well. When it is necessary to make the bed, manually control the fixing rod 302 to rotate on one side of the circular plate 301, thereby rotating the cushion 180 degrees, so that the cushion body 1 is away from the bed body. When the cushion body 1 is away from the bed body, manually control the cylinder 309 to approach the threaded rod 311, and then manually rotate the cylinder 309 so that the inner wall of the cylinder 309 is provided with a threaded groove. Part of the thread sleeve 312 is arranged on the surface of the threaded rod 311, so that the fixing rod 302 can be well fixed on one side of the circular plate 301, so that the cushion can be stored conveniently, which is convenient for tidying the bed. When using the adjustment device 4, the connecting plate 403 is manually controlled to slide out of the connecting frame 402. When the connecting plate 403 is slid out to a suitable position, the rubber strip 410 is stuck in the inside of the fixing groove 409, so that the connecting plate 403 is well fixed in the inside of the fixing groove 409. The fixing cylinder 405 is pressed in the direction away from the connecting plate 403 by the spring 407, so that the fixing cylinder 405 is well close to the neck pillow 2, so that the rubber rod 408 is pressed on one side of the neck pillow 2, so that the neck pillow 2 is well fixed on one side of the second rotating rod 404. When the neck pillow 2 is close to the top of the cushion body 1, the second rotating rod 404 is controlled to rotate, so that the neck pillow 2 is set on the top of the cushion body 1, so that the neck pillow 2 can be kept away from the cushion body 1, so that the neck pillow 2 can be well stored when the neck pillow 2 is not in use.

[0034] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A bed cushion that is easy to store, comprising a cushion body (1), characterized in that: A neck pillow (2) is provided on one side of the cushion body (1), a fixing device (3) is provided on one side of the cushion body (1), an adjustment device (4) is provided on one side of the cushion body (1), the fixing device (3) comprises a fixing rod (302), the fixing rod (302) is provided on one side of the cushion body (1), one end of the fixing rod (302) is fixedly connected to a support plate (303), a locking plate (304) is slidably inserted through one side of the support plate (303), a bolt (305) is threadedly inserted through one side of the support plate (303), and one end of the bolt (305) is rotatably inserted into one side of the locking plate (304).

2. The easy-to-store bed cushion according to claim 1 is characterized in that: The supporting plate (303) and the locking plate (304) are both fixedly connected to a rubber plate (306) on one side opposite to each other, and grooves (307) are evenly formed on one side of the rubber plate (306).

3. The foldable bed cushion according to claim 1, characterized in that: A circular plate (301) is fixedly connected to one side of the cushion body (1), and the fixing rod (302) is rotatably inserted into one side of the circular plate (301).

4. The foldable bed cushion according to claim 1, characterized in that: A round rod (308) is fixedly connected to one side of the support plate (303), a cylinder (309) is sleeved on the surface of the round rod (308), a rubber block (310) is evenly fixedly connected to the surface of the cylinder (309), a threaded groove (312) is provided on the inner wall of one end of the cylinder (309) away from the round rod (308), a threaded rod (311) is sleeved on the part of the inner wall of the cylinder (309) where the threaded groove (312) is provided, and one side of the round plate (301) of the two threaded rods (311) is fixedly connected.

5. The foldable bed cushion according to claim 1, characterized in that: The adjusting device (4) comprises a first rotating rod (401), the first rotating rod (401) is rotatably inserted on one side of the cushion body (1), one end of the first rotating rod (401) is fixedly connected to a connecting frame (402), the inner wall of the connecting frame (402) is slidably connected to a connecting plate (403), one side of the connecting plate (403) is fixedly connected to a second rotating rod (404), and the second rotating rod (404) is rotatably inserted on one side of the neck pillow (2).

6. The foldable bed cushion according to claim 5, characterized in that: The top of the connecting plate (403) is evenly provided with fixing grooves (409), the inner wall of the fixing groove (409) is provided with a rubber strip (410), and the rubber strip (410) is fixedly connected to one side of the inner wall of the connecting frame (402).

7. The foldable bed cushion according to claim 5, characterized in that: A fixing tube (405) is sleeved on the surface of the second rotating rod (404), and a rubber rod (408) is evenly and fixedly connected to one side of the fixing tube (405).

8. The foldable bed cushion according to claim 7, characterized in that: One end of the fixed cylinder (405) is fixedly connected to a damping rod (406), one end of the damping rod (406) away from the fixed cylinder (405) is fixedly connected to one side of the connecting plate (403), a spring (407) is sleeved on the surface of the damping rod (406), one end of the spring (407) is fixedly connected to one side of the fixed cylinder (405), and one end of the spring (407) close to the damping rod (406) is fixedly connected to one side of the connecting plate (403).

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