Healthcare sofa with stretching function

Abstract

The utility model discloses a health-care sofa with a stretching function, and belongs to the technical field of health-care sofas. A leaning frame is rotatably connected to the top of the bottom frame, an adjustable supporting mechanism is arranged between the leaning frame and the bottom frame, two symmetrical armrest frames are fixed to the top of the bottom frame, sliding grooves are formed in the bottoms of the two armrest frames, and symmetrical connecting blocks are slidably connected into the two sliding grooves. A plurality of adjusting threaded grooves are sequentially formed in the sliding groove, hand screwing bolts are connected between the connecting blocks and the adjusting threaded grooves in a threaded mode, one ends of the two connecting blocks are rotationally connected with sliding rods, one ends of the sliding rods are slidably connected with sliding rails, and a first supporting plate and a second supporting plate are fixed to the outer walls of the two sliding rails correspondingly; the multifunctional dining chair is diversified in function, can assist health care personnel sitting on the chair to have meals more conveniently, and can be adjusted in various functions according to needs of the health care personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of health-care sofas, in particular to a health-care sofa with an extension function. Background Art

[0002] Health care is a general term for health care and elderly care, which includes the care of the body and mind, with care as the means and health as the goal, and various health care tools to assist people in health care. At present, patients or elderly people with leg and foot problems due to injuries or aging, in addition to lying on health care beds, also use health care sofas for daily health care. The cushions on these sofas are soft and elastic, making those sitting on them more comfortable and able to relax their body and mind.

[0003] However, most of the current health care sofas can only provide sitting services for health care personnel, with single functions, and cannot assist these health care personnel with limited mobility to eat more conveniently.

[0004] Based on this, the utility model designs a health-care sofa with a stretching function to solve the above problems. Summary of the invention

[0005] The purpose of the utility model is to provide a health-care sofa with an extension function to solve the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a health-care sofa with a stretching function, comprising: a base frame; a back frame is rotatably connected to the top of the base frame, an adjustable supporting mechanism is arranged between the back frame and the base frame, two symmetrical armrest frames are fixed to the top of the base frame, and slide grooves are provided at the bottoms of the two armrest frames, and symmetrical connecting blocks are slidably connected in the two slide grooves, and a plurality of adjusting thread grooves are sequentially provided in the slide grooves, and hand bolts are threadedly connected between the connecting blocks and the adjusting thread grooves, one end of the two connecting blocks are rotatably connected to a sliding rod, and one end of the sliding rod is slidably connected to a sliding rail, and the outer walls of the two slide rails are respectively fixed with a first support plate and a second support plate.

[0007] Preferably, the support mechanism comprises a support rod, an insert plate and an adjustment slot, one end of the support rod is rotatably connected to the outer wall of the support frame, and the insert plate is fixed to one end of the support rod.

[0008] Preferably, the adjustment slots are arranged in groups and are sequentially opened on the top of the base frame.

[0009] Preferably, a first magnetic block is fixed to one end of the first supporting plate, and a second magnetic block is fixed to one end of the second supporting plate.

[0010] Preferably, soft cushions are fixed to the top of the base frame and the outer wall of the back frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects: it has multiple functions, and utilizes the extendable and retractable first support plate and the second support plate to assist the seated health care personnel to eat more conveniently;

[0012] According to one's own needs, one can turn the hand-tightening bolt and the sliding connection block, and select from a plurality of adjustment thread grooves in the slide slot to adjust the distance between the first support plate and the second support plate and the body;

[0013] According to the needs of health care personnel, the support rod and the plug plate can be rotated, and a plurality of adjustment slots can be selected. One end of the plug plate can be inserted into the corresponding adjustment slot to adjust the leaning angle of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0016] Figure 2 This is a schematic diagram showing the structure of the supporting mechanism of this embodiment;

[0017] Figure 3 This is a schematic diagram showing the structure of the first support plate and the second support plate of this embodiment;

[0018] Figure 4 This is a schematic diagram showing the structure inside the chute in this embodiment;

[0019] Figure 5 This is a schematic diagram showing the structure of the first magnetic block and the second magnetic block in this embodiment.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Base frame; 2. Back frame; 3. Handrail frame; 4. Slide groove; 5. Connecting block; 6. Thumb bolt; 7. Adjustment thread groove; 8. First support plate; 9. Slide rail; 10. Slide rod; 11. First magnetic block; 12. Second support plate; 13. Support rod; 14. Insert plate; 15. Adjustment slot; 16. Second magnetic block. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] See also Figure 1-5 The utility model provides a technical solution: a health care sofa with a stretching function, comprising: a base frame 1; a back frame 2 is rotatably connected to the top of the base frame 1, an adjustable supporting mechanism is arranged between the back frame 2 and the base frame 1, two symmetrical armrest frames 3 are fixed to the top of the base frame 1, and a slide groove 4 is provided at the bottom of the two armrest frames 3, and symmetrical connecting blocks 5 are slidably connected in the two slide grooves 4, and a plurality of adjusting thread grooves 7 are sequentially provided in the slide grooves 4, and a hand-tightening bolt 6 is threadedly connected between the connecting block 5 and the adjusting thread groove 7, and one end of the two connecting blocks 5 is rotatably connected to a sliding rod 10, and one end of the sliding rod 10 is slidably connected to a sliding rail 9, and the outer walls of the two sliding rails 9 are respectively fixed with a first support plate 8 and a second support plate 12;

[0024] The angles of the base frame 1 and the back frame 2 can be adjusted by a supporting mechanism to increase the selectivity of the leaning angle for the health care personnel. A rotatable and sliding first support plate 8 and second support plate 12 are provided on one side of the two armrest frames 3. The first support plate 8 and the second support plate 12 can be rotated and unfolded to a horizontal state, and then slid in front of the health care personnel to cooperate with the support of the armrest frames 3 to provide convenience for the health care personnel to eat. When not in use, they can be stored in the two armrest frames 3. The distance between the first support plate 8 and the second support plate 12 and the health care personnel can also be adjusted by cooperating with the hand screws of the connecting block 5 and the multiple adjustment threaded grooves 7 in the slide groove 4.

[0025] Preferably, the support mechanism includes a support rod 13, an insert plate 14 and an adjustment slot 15, one end of the support rod 13 is rotatably connected to the outer wall of the support frame 2, and the insert plate 14 is fixed to one end of the support rod 13;

[0026] The support rod 13 and the inserting plate 14 of the support mechanism cooperate with each other to serve as the main structure of the support frame 2.

[0027] Preferably, a plurality of adjustment slots 15 are sequentially opened on the top of the base frame 1 in a group;

[0028] The multiple adjustment slots 15 of the base frame 1 are plugged and matched with the plug plates 14 of the support rods 13 , so that the assistant can adjust the rotation angle of the support frame 2 .

[0029] Preferably, a first magnetic block 11 is fixed to one end of the first support plate 8, and a second magnetic block 16 is fixed to one end of the second support plate 12;

[0030] When the first support plate 8 and the second support plate 12 are spliced ​​together for use, the magnetic connection between the first magnetic block 11 and the second magnetic block 16 is utilized to provide a certain stability for the splicing of the first support plate 8 and the second support plate 12 .

[0031] Preferably, the top of the base frame 1 and the outer wall of the back frame 2 are both fixed with soft cushions;

[0032] The base frame 1 and the back frame 2 provide comfort for people to sit and lean on by providing soft cushions.

[0033] A specific application of this embodiment is: the health care personnel do not need to move, and can directly sit on the soft cushion of the bottom frame 1 to eat. When eating, they only need to rotate and unfold the first support plate 8 and the second support plate 12, and after the first support plate 8 and the second support plate 12 are kept relatively horizontal through the cooperation of the slide rod 10 and the slide rail 9, they are pushed and slid in front of the health care personnel, so that one end of the first magnetic block 11 of the first support plate 8 and one end of the second magnetic block 16 of the second support plate 12 are in contact and spliced ​​with each other. The magnetic ends of the first magnetic block 11 and the second magnetic block 16 are of opposite sex, and can attract each other after contact to provide a certain stability for the first support plate 8 and the second support plate 12, and then food utensils can be placed on the top of the first support plate 8 and the second support plate 12 for convenient dining for the personnel;

[0034] After finishing the meal, the first magnetic block 11 and the second magnetic block 16 can be separated by a little force, and the first support plate 8 and the second support plate 12 can be stored on one side of the two armrest frames 3 respectively through the cooperation of the slide rod 10 and the slide rail 9. According to one's own needs, the hand-tightening bolt 6 can be screwed away from the adjustment thread groove 7 of the slide groove 4, and the sliding connecting block 5 can be slid. After selecting the adjustment thread groove 7 in the slide groove 4 and determining the adjustment thread groove 7 at the appropriate position, the hand-tightening bolt 6 can be screwed back into the corresponding adjustment thread groove 7 to adjust the distance between the first support plate 8 and the second support plate 12 and the body;

[0035] According to the needs of the health care personnel, the support rod 13 and the plug plate 14 can be rotated, and after selecting a suitable one from multiple adjustment slots 15, one end of the plug plate 14 can be inserted into the corresponding adjustment slot 15 to adjust the leaning angle of the support frame 2.

[0036] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] 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 health care sofa with stretching function, comprising: A base frame (1); characterized in that the top of the base frame (1) is rotatably connected to a support frame (2), an adjustable support mechanism is provided between the support frame (2) and the base frame (1), two symmetrical handrail frames (3) are fixed to the top of the base frame (1), the bottoms of the two handrail frames (3) are provided with slide grooves (4), the two slide grooves (4) are slidably connected with symmetrical connecting blocks (5), the slide grooves (4) are sequentially provided with a plurality of adjusting thread grooves (7), a hand-tightening bolt (6) is threadedly connected between the connecting block (5) and the adjusting thread groove (7), one end of the two connecting blocks (5) are rotatably connected to a sliding rod (10), one end of the sliding rod (10) is slidably connected to a sliding rail (9), and the outer walls of the two sliding rails (9) are respectively fixed with a first support plate (8) and a second support plate (12).

2. The health-care sofa with stretching function according to claim 1, characterized in that: The support mechanism comprises a support rod (13), an insert plate (14) and an adjustment slot (15); one end of the support rod (13) is rotatably connected to the outer wall of the support frame (2); and the insert plate (14) is fixed to one end of the support rod (13).

3. The health-care sofa with stretching function according to claim 2, characterized in that: The adjustment slots (15) are arranged in groups and are sequentially opened on the top of the base frame (1).

4. The health-care sofa with stretching function according to claim 1, characterized in that: A first magnetic block (11) is fixed to one end of the first supporting plate (8), and a second magnetic block (16) is fixed to one end of the second supporting plate (12).

5. The health-care sofa with stretching function according to claim 1, characterized in that: The top of the base frame (1) and the outer wall of the back frame (2) are both fixed with soft cushions.

Images