Bedpan lifting linkage device of nursing bed

Abstract

The utility model discloses a nursing bed bedpan lifting linkage device which comprises a bedpan hole support, a driving assembly, a fork arm assembly and a bedpan frame, and when the bedpan hole support is lifted, the bedpan hole support is used for blocking a bedpan hole; the defecation hole support is rotated downwards through the driving assembly, and the defecation hole support makes contact with the second rolling wheel; the defecation hole support continues to be rotated, the fork arm assembly is folded through the second rolling wheel and the first sliding block, meanwhile, the bedpan frame ascends, the bedpan is close to the patient, comfort can be improved, the leakage risk can be reduced, descending of the defecation hole support and ascending of the bedpan frame can be cooperatively controlled through a driving source, and the driving structure is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing beds, in particular to a nursing bed pan lifting linkage device. Background Art

[0002] Nursing beds are an auxiliary device for assisting bedridden recovery, suitable for people with difficulties such as the elderly / disabled people who need long-term / short-term bedridden recovery. Nursing beds are usually equipped with a toilet hole and a bedpan that matches the toilet hole. At present, the bedpan in the industry is raised and lowered to the use position. The bedpan is located at the bottom of the bed, which is uncomfortable during use, difficult to lift to the patient's buttocks, and easily soils the mattress. Utility Model Content

[0003] In view of the above-mentioned technical problems existing in the prior art, the utility model provides a nursing bed bedpan lifting linkage device, the bedpan can be lifted and lowered to a position fitting the patient, thereby improving comfort and reducing the risk of leakage.

[0004] The utility model discloses a nursing bed potty lifting linkage device, comprising a toilet hole bracket, a driving assembly, a fork arm assembly and a toilet bowl frame, the driving assembly comprising a driving source and a driving rod arranged on the lower side of the nursing bed, the output end of the driving source is connected to the driving rod, the toilet hole bracket is installed on the driving rod, and the toilet hole bracket cooperates with the toilet hole of the nursing bed; a guide rail is also arranged on the lower side of the nursing bed, the fork arm assembly comprises a first fork arm and a second fork arm that cooperate with each other, the upper end of the first fork arm is hinged with a first slider, the first slider cooperates with the guide rail, and the toilet bowl frame is hinged on the lower side of the first fork arm; the upper side of the second fork arm is hinged to the lower side of the nursing bed, and the lower side is provided with a second slider, the toilet bowl frame is provided with a slide rail, and the second slider cooperates with the slide rail; a driven rod is arranged on the first slider, and a second roller that cooperates with the toilet hole bracket is arranged on the driven rod.

[0005] Preferably, the nursing bed includes a bed frame and a crossbeam arranged on the lower side of the bed frame, and the driving rod is rotatably mounted on the crossbeam; the utility model also includes a locking assembly, and the locking assembly is used to lock the driving rod.

[0006] Preferably, the driving source includes a rocker or a driving motor; the locking assembly includes a locking pin arranged on the lower side of the nursing bed, and the locking pin cooperates with the driving rod.

[0007] Preferably, the guide rail is installed on the lower side of the crossbeam.

[0008] Preferably, a first roller is further provided on the driven rod, and the first roller and the second roller have an included angle.

[0009] Preferably, the second roller is mounted on the driven rod via a connecting rod.

[0010] Preferably, one side of the bedpan frame is provided with an opening for the toilet hole bracket to pass through.

[0011] Preferably, when the toilet hole bracket closes the toilet hole, the upper end surface of the toilet hole bracket is flush with the upper end surface of the nursing bed frame.

[0012] Preferably, the fork arm assembly includes a pair of first fork arms and a pair of second fork arms spaced apart at the lower side of the nursing bed.

[0013] The bedpan stand is mounted on the inner sides of the first fork arm and the second fork arm.

[0014] Compared with the prior art, the utility model has the following beneficial effects: when the fecal hole bracket is lifted, it is used to block the fecal hole; the fecal hole bracket is rotated downward by the driving assembly, and the fecal hole bracket contacts the second roller; the fecal hole bracket continues to be rotated, and the fork arm assembly is folded by the second roller and the first slider, and at the same time the bedpan rack rises, so that the bedpan is close to the patient, which can improve comfort and reduce the risk of leakage. Through a driving source, the descent of the fecal hole bracket and the rise of the bedpan rack can be coordinated to simplify the driving structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of the lifting linkage device of the nursing bed pan of the utility model;

[0016] Figure 2 It is a schematic diagram of the descent of the toilet hole bracket;

[0017] Figure 3 Schematic diagram of the coordination between the toilet hole bracket and the second roller;

[0018] Figure 4 It is a diagram of the rising potty stand.

[0019] Markings in the figure: 1 nursing bed, 11 bed frame, 12 toilet hole, 13 cross beam, 2 toilet hole bracket, 21 driving rod, 22 driving source, 3 guide rail, 5 fork arm assembly, 51 first fork arm, 52 second fork arm, 53 bedpan frame, 54 slide rail, 55 second slider, 56 first slider, 57 first roller, 58 second roller, 59 driven rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0022] A nursing bed bedpan lifting linkage device, such as Figure 1-4 As shown, it includes a toilet hole bracket 2, a driving assembly, a fork arm assembly 5 and a bedpan stand 53, the driving assembly includes a driving source 22 and a driving rod 21 arranged on the lower side of the nursing bed 1, the output end of the driving source 22 is connected to the driving rod 21, the toilet hole bracket 2 is installed on the driving rod 21, and the toilet hole bracket 2 is matched with the toilet hole 12 of the nursing bed 1; the lower side of the nursing bed is also provided with a guide rail 3, the fork arm assembly 5 includes a first fork arm 51 and a second fork arm 52 that cooperate with each other, the first fork arm 51 A first slider 56 is hinged at the upper end, and the first slider 56 cooperates with the guide rail 3. The bedpan frame 53 is hinged on the lower side of the first fork arm 51; the upper side of the second fork arm 52 is hinged on the lower side of the nursing bed 1, and a second slider 55 is provided on the lower side. A slide rail 54 is provided on the bedpan frame 53, and the second slider 55 cooperates with the slide rail 54; a follower rod 59 is provided on the first slider 56, and a second roller 58 cooperating with the toilet hole bracket 2 is provided on the follower rod 59.

[0023] When the toilet hole bracket 2 is lifted, it is used to block the toilet hole; the toilet hole bracket 2 is rotated downward by the driving component, such as Figure 2 , the hole bracket 2 contacts the second roller 58; continue to rotate the hole bracket 2, and the fork arm assembly is folded through the second roller 58 and the first slider 56, such as Figure 3 and Figure 4 As shown, the bedpan frame 53 is gradually raised to bring the bedpan closer to the patient, which can improve comfort and reduce the risk of leakage. Through a driving source, the descent of the toilet hole bracket and the rise of the bedpan frame 53 can be coordinated and controlled, thereby simplifying the driving structure.

[0024] The nursing bed includes a bed frame 11 and a crossbeam 13 disposed at the lower side of the bed frame 11, and the driving rod 21 is rotatably mounted on the crossbeam 13. The guide rail 3 is mounted at the lower side of the crossbeam 13. The driving source includes a rocker or a driving motor, but is not limited thereto.

[0025] The utility model further comprises a locking assembly (not shown in the figure), which is used to lock the driving rod 21, thereby locking the toilet hole bracket and the toilet bowl frame. For example, the locking assembly comprises a locking pin arranged on the lower side of the nursing bed, and the locking pin cooperates with the driving rod 21.

[0026] Optionally, a first roller 57 is further provided on the driven rod 59 , and the first roller 57 and the second roller 58 have an angle, which can be respectively suitable for different force angles.

[0027] The second roller 58 is installed on the driven rod 59 via a connecting rod. An opening is provided on one side of the toilet stand 53 for the toilet hole bracket 2 to pass through, so as to avoid interference between the toilet hole bracket 2 and the toilet stand 53.

[0028] When the toilet hole bracket 2 closes the toilet hole 12, the upper end surface of the toilet hole bracket 2 is flush with the upper end surface of the bed frame 11 of the nursing bed 1. The fork arm assembly 5 includes a pair of first forks 51 and a pair of second forks 52 arranged at intervals on the lower side of the nursing bed. The bedpan frame 53 is installed on the inner side of the first fork arm 51 and the second fork arm 52. The installation height of the bedpan frame 53 can be conveniently designed so that the bedpan fits the patient's buttocks. The first fork arm 51 is hinged to the second fork arm 52.

[0029] The utility model is more comfortable when used, reduces the risk of leakage, and can prevent dirt from overflowing and soiling the mattress; the bedpan frame 53 is linked with the toilet hole bracket 2; and the stability of the bedpan lifting is improved.

[0030] The working direction of the descent of the potty stand 53 is opposite to that of the ascent: by rotating the rocker and the driving rod in the opposite direction, the toilet hole bracket moves toward the toilet hole, and the potty stand 53 moves synchronously with the toilet hole bracket under the action of gravity and gradually descends. When rotating the rocker, pay attention to the rotation speed to avoid shaking the potty.

[0031] The legs of the nursing bed are omitted in the drawings of the present invention, and the structure of the nursing bed is prior art, which will not be described in detail in the present invention.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nursing bed bedpan lifting linkage device, characterized in that: The invention comprises a toilet hole bracket (2), a driving assembly, a fork arm assembly (5) and a toilet bowl frame (53). The driving assembly comprises a driving source (22) and a driving rod (21) arranged at the lower side of the nursing bed, the output end of the driving source (22) is connected to the driving rod (21), a toilet hole bracket (2) is installed on the driving rod (21), and the toilet hole bracket (2) cooperates with the toilet hole (12) of the nursing bed (1); A guide rail (3) is also provided on the lower side of the nursing bed. The fork arm assembly (5) comprises a first fork arm (51) and a second fork arm (52) which cooperate with each other, the upper end of the first fork arm (51) is hinged with a first slider (56), the first slider (56) cooperates with the guide rail (3), and the bedpan frame (53) is hinged on the lower side of the first fork arm (51); The upper side of the second fork arm (52) is hinged to the lower side of the nursing bed (1), and a second slider (55) is arranged on the lower side. The toilet stand (53) is provided with a slide rail (54), and the second slide block (55) cooperates with the slide rail (54); The first sliding block (56) is provided with a driven rod (59), and the driven rod (59) is provided with a second roller (58) matched with the convection hole bracket (2).

2. The nursing bed bedpan lifting linkage device according to claim 1, characterized in that: The nursing bed comprises a bed frame (11) and a crossbeam (13) arranged on the lower side of the bed frame (11). The driving rod (21) is rotatably mounted on the crossbeam (13); It also comprises a locking assembly, which is used to lock the driving rod (21).

3. The nursing bed bedpan lifting linkage device according to claim 2, characterized in that: The driving source includes a rocker or a driving motor; The locking assembly comprises a locking pin arranged on the lower side of the nursing bed, and the locking pin cooperates with the driving rod.

4. The nursing bed bedpan lifting linkage device according to claim 2, characterized in that: The guide rail (3) is installed on the lower side of the crossbeam (13).

5. The nursing bed bedpan lifting linkage device according to claim 1, characterized in that: The driven rod (59) is also provided with a first roller (57), and the first roller (57) and the second roller (58) have an included angle.

6. The nursing bed bedpan lifting linkage device according to claim 1, characterized in that: The second roller (58) is mounted on the driven rod (59) via a connecting rod.

7. The nursing bed bedpan lifting linkage device according to claim 1, characterized in that: One side of the toilet bowl frame (53) is provided with an opening for the toilet hole bracket (2) to pass through.

8. The nursing bed bedpan lifting linkage device according to claim 1, characterized in that: When the toilet hole bracket (2) closes the toilet hole (12), the upper end surface of the toilet hole bracket (2) is flush with the upper end surface of the bed frame (11) of the nursing bed (1).

9. The nursing bed bedpan lifting linkage device according to claim 1, characterized in that: The fork arm assembly (5) comprises a pair of first fork arms (51) and a pair of second fork arms (52) which are arranged at intervals on the lower side of the nursing bed. The bedpan stand (53) is installed on the inner side of the first fork arm (51) and the second fork arm (52).

Images