Bed with protection function

Abstract

The utility model discloses a bed with a protection function, which belongs to the technical field of beds and comprises a bed body, support rods fixedly mounted on two sides of the upper surface of the bed body, a bearing rod fixedly mounted between the two support rods and a sliding unit. A sliding groove is formed in the base, a sliding block is slidably installed in the sliding groove, a center rod inserted into the sliding block is connected to the lower portion of the sliding block in a threaded mode, an upper limiting sleeve is connected to the end, close to the sliding block, of the center rod in a threaded mode, a winding disc on the center rod is connected to the lower portion of the upper limiting sleeve in a sleeving mode, and the outer ring of the winding disc is provided with a groove; the grabbing unit comprises a pulling force rope wound in a winding disc groove, and a grabbing block is fixedly installed at the end, away from the winding disc, of the pulling force rope. The device has the advantages that old people can conveniently get in and out of the bed, and the situation that the waist of the old people is injured in the force exerting process is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of bed technology, specifically a bed with protective functions. Background Technology

[0002] With the increasing aging population in China, the proportion of elderly people in the country is growing, and the demand for beds for the elderly in the domestic elderly care market is also increasing. This has led to an explosive growth in the development of elderly care products. Beds for the elderly have gradually entered every family from being used only in medical institutions. The beds for the elderly are different from the nursing beds used in hospitals. They are designed to provide more convenient and comfortable living for the elderly who have a certain degree of self-care ability.

[0003] Getting up and getting into bed is the most strenuous activity for the elderly, requiring assistance and increasing the risk of accidents. Therefore, a bed is needed to provide assistance for the elderly when getting in and out of bed, making it easier for them to use.

[0004] Therefore, it is necessary to propose a type of bed that makes it easy for the elderly to get in and out of bed and prevents them from falling. Utility Model Content

[0005] The purpose of this invention is to provide a bed with protective functions to at least partially solve the above-mentioned technical problems and facilitate the elderly in getting in and out of bed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a bed frame, support rods fixedly installed on both sides of the upper surface of the bed frame, a load-bearing rod fixedly installed between the two support rods, and a sliding unit. The sliding unit includes a groove formed on the lower surface of the load-bearing rod, a slider slidably installed inside the groove, a central rod threadedly connected below the slider, an upper limit sleeve threadedly connected to the end of the central rod near the slider, a take-up reel sleeved below the upper limit sleeve on the central rod, the outer ring of the take-up reel being grooved, an adjusting rod fixedly installed in the groove of the take-up reel, and a lower limit sleeve threadedly connected below the take-up reel on the central rod.

[0007] The gripping unit includes a tension rope wound around the take-up reel groove. A gripping block is fixedly installed at the end of the tension rope away from the take-up reel. A positioning opening is provided on the lower surface of the gripping block. A first magnet is fixedly installed inside the positioning opening. A shelf is fixedly installed on one side of the support rod. A second magnet is fixedly installed on the upper surface of the shelf. An upwardly upright baffle is fixedly installed on one side of the shelf.

[0008] Furthermore, the lower surface area of ​​the upper limit sleeve is smaller than the lower surface area of ​​the slide groove, and the upper limit sleeve and the lower limit sleeve are arranged parallel to the contact surface of the take-up reel.

[0009] Furthermore, both the gripping block and the shelf are curved upwards on both sides, and the upper surface area of ​​the gripping block is smaller than the upper surface area of ​​the shelf.

[0010] Furthermore, the shelf is symmetrically mounted on the two support rods.

[0011] Furthermore, the upper surface area of ​​the second magnet is smaller than the lower surface area of ​​the positioning port, and the first magnet and the second magnet attract each other.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] When using this invention, one can slowly lie down on the bed by holding onto the support rod, or hold onto the gripping block and the tension rope to slowly lie down on the bed with the help of the tension. When getting up, one can hold onto the gripping block and the tension rope, and use the support rod to slowly pull oneself up from the bed until the upper body is straight before getting up. One can get on and off from either side of the bed, making it convenient for the elderly to get on and off the bed and effectively preventing back injuries during the exertion process. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a cross-sectional view of the overall structure of this embodiment;

[0016] Figure 2 This is an enlarged schematic diagram of the structure at point A in this embodiment;

[0017] Figure 3 This is a top view of the overall structure of this embodiment from another side;

[0018] Figure 4 This is an enlarged perspective view of the gripping block structure in this embodiment;

[0019] Figure 5 This is a schematic diagram of the overall structure of this embodiment, viewed from the bed position towards the headboard.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 100. Bed frame; 110. Support rod; 120. Load-bearing rod;

[0022] 200, Sliding unit; 210, Slide groove; 211, Slider; 220, Center rod; 221, Upper limit sleeve; 2211, Lower limit sleeve; 230, Rewind reel; 231, Adjusting rod;

[0023] 300. Grip unit; 310. Pull rope; 320. Grip block; 321. Positioning port; 3211. First magnet; 330. Shelf; 331. Second magnet; 3311. Baffle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a bed with protective function, including a bed frame 100, support rods 110 fixedly installed on both sides of the upper surface of the bed frame 100, a load-bearing rod 120 fixedly installed between the two support rods 110, and a sliding unit 200. The sliding unit 200 includes a groove 210 formed on the lower surface of the load-bearing rod 120, and a slider 211 slidably installed inside the groove 210. The slider 211 can slide within the groove 210, thereby driving the lower component connected to the slider 211 to slide horizontally on the load-bearing rod 120. That is, the sliding unit 200 can be moved to any horizontal position on the load-bearing rod 120 for convenient use.

[0026] See Figure 1 , Figure 2 In a preferred embodiment, a central rod 220 is threadedly connected to the lower part of the slider 211 and inserted into the slider 211. An upper limit sleeve 221 is threadedly connected to the end of the central rod 220 near the slider 211. A take-up reel 230 is sleeved on the central rod 220 below the upper limit sleeve 221. The central rod 220 can maintain the position of the take-up reel 230 and play a role in distributing the tension. The outer ring of the take-up reel 230 is grooved, which facilitates the winding of the tension rope 310. An adjusting rod 231 is fixedly installed in the groove of the take-up reel 230 to select the length of the tension rope 310 according to the requirements. When the tension rope 310 is too long, the tension rope 310 can be wound around the adjusting rod 231 several times and then let the tension rope 310 hang down naturally for use.

[0027] The lower threaded connection of the take-up reel 230 is a lower limit sleeve 2211 set on the center rod 220. The lower surface area of ​​the upper limit sleeve 221 is smaller than the lower surface area of ​​the slide groove 210. The contact surfaces of the upper limit sleeve 221 and the lower limit sleeve 2211 with the take-up reel 230 are set parallel. The upper limit sleeve 221 prevents the take-up reel 230 from moving upward and thus contacting the load-bearing rod 120, which would create resistance and affect the sliding. The lower limit sleeve 2211 prevents the take-up reel 230 from moving downward and falling. The upper limit sleeve 221 and the lower limit sleeve 2211 can fix the position of the take-up reel 230 on the center rod 220 to prevent movement and maintain its normal use.

[0028] See Figure 3 , Figure 4 In a further preferred embodiment, the gripping unit 300 includes a tension rope 310 wound around the groove of the take-up reel 230. The tension rope 310 is a non-elastic rope with strong toughness and will not rebound when pulled, thus preventing injury from rebound. A gripping block 320 is fixedly installed at the end of the tension rope 310 away from the take-up reel 230. A positioning opening 321 is provided on the lower surface of the gripping block 320. A first magnet 3211 is fixedly installed inside the positioning opening 321 and is fixedly connected to the inner wall of the positioning opening 321 to prevent the first magnet 3211 from falling off during use. A shelf 330 is fixedly installed on one side of the support rod 110. Both the gripping block 320 and the shelf 330 are curved upwards on both sides. The curved design of the gripping block 320 is more in line with the shape of the palm and makes it easier to exert force.

[0029] See Figure 3 , Figure 4 and Figure 5 Further preferably, when the gripping block 320 is not in use, it can be pulled and placed on the shelf 330. The upper surface area of ​​the gripping block 320 is smaller than the upper surface area of ​​the shelf 330. The shelf 330 allows the bottom of the gripping block 320 to be placed stably on its surface. The shelf 330 is symmetrically mounted on two support rods 110. The gripping block 320 can be supported by the shelf 330 at either end of the support rod 110. The upper surface of the shelf 330 is fixed. A second magnet 331 is fixedly installed. The upper surface area of ​​the second magnet 331 is smaller than the lower surface area of ​​the positioning port 321. The first magnet 3211 and the second magnet 331 attract each other. When the gripping block 320 is placed on the shelf 330, the second magnet 331 is inserted into the positioning port 321 and attracts the first magnet 3211, thereby fixing the gripping block 320 on the shelf 330 and preventing it from shaking or falling. It can be gripped and placed from the designated position during use, and it is not easy to get messy.

[0030] A baffle 3311 is fixedly installed on one side of the shelf 330. The baffle 3311 can block the tension rope 310 to a certain extent, preventing the tension rope 310 from being above the head of the person lying down and affecting their rest.

[0031] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bed with protective function, comprising a bed frame (100), support rods (110) fixedly installed on both sides of the upper surface of the bed frame (100), and a load-bearing rod (120) fixedly installed between the two support rods (110), characterized in that: A sliding unit (200) includes a groove (210) formed on the lower surface of the load-bearing rod (120). A slider (211) is slidably installed inside the groove (210). A central rod (220) inserted into the slider (211) is threadedly connected to the lower part of the slider (211). An upper limit sleeve (221) is threadedly connected to the end of the central rod (220) near the slider (211). A take-up reel (230) on the central rod (220) is sleeved below the upper limit sleeve (221). The outer ring of the take-up reel (230) is grooved. An adjusting rod (231) is fixedly installed in the groove of the take-up reel (230). A lower limit sleeve (2211) on the central rod (220) is threadedly connected to the lower part of the take-up reel (230). A gripping unit (300) includes a tension rope (310) wound around the groove of the take-up reel (230). A gripping block (320) is fixedly installed at one end of the tension rope (310) away from the take-up reel (230). A positioning opening (321) is provided on the lower surface of the gripping block (320). A first magnet (3211) is fixedly installed inside the positioning opening (321). A shelf (330) is fixedly installed on one side of the support rod (110). A second magnet (331) is fixedly installed on the upper surface of the shelf (330). An upwardly upright baffle (3311) is fixedly installed on one side of the shelf (330).

2. A bed with protective function according to claim 1, characterized in that: The lower surface area of ​​the upper limit sleeve (221) is smaller than the lower surface area of ​​the slide (210), and the contact surfaces of the upper limit sleeve (221) and the lower limit sleeve (2211) with the winding reel (230) are arranged in parallel.

3. A bed with protective function according to claim 1, characterized in that: Both the gripping block (320) and the shelf (330) are curved upwards on both sides, and the upper surface area of ​​the gripping block (320) is smaller than the upper surface area of ​​the shelf (330).

4. A bed with protective function according to claim 3, characterized in that: The shelf (330) is symmetrically mounted on the two support rods (110).

5. A bed with protective function according to claim 1, characterized in that: The upper surface area of ​​the second magnet (331) is smaller than the lower surface area of ​​the positioning port (321), and the first magnet (3211) and the second magnet (331) are attracted to each other.

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