Novel nursing bed

Abstract

A novel nursing bed comprises an equipment base, a wheel assembly, a positioning seat, a positioning bearing, a supporting rod, a first lifting seat, a lifting lead screw, a lead screw motor, a second lifting seat, a positioning shaft bearing, a limiting plate, a center shaft, a threaded shaft support, a threaded shaft, a threaded shaft motor, a bed plate, a lifting back plate lifting seat, a lifting back plate support, a lifting back plate, a lifting back plate positioning shaft and a guardrail. The side portion of the equipment base is connected with the wheel assembly, the side portion of the equipment base and the side portion of the bed board are connected with the side portion of the positioning seat through bolts, the interior of the positioning seat is connected with the positioning bearing, the lower portion of the supporting rod is provided with the positioning pin, the positioning bearing is matched with the positioning pin, the positioning bearing is connected with the positioning pin, and the positioning pin is fixed in the positioning bearing. The upper part of the equipment base and the lower part of the bed board are connected with the sides of the first lifting seat through bolts.

Description

Technical Field

[0001] The utility model relates to the field of nursing, in particular to a novel nursing bed. Background Art

[0002] The existing patent (publication number: CN107440861A) proposes a new type of nursing bed. The invention comprises a main bed frame, a main bed board, an auxiliary bed frame, an auxiliary bed board, an auxiliary bed guardrail and an infusion stand, wherein main bed supporting feet are welded to the four corners on the lower side of the main bed frame, main end guardrails are welded to the upper sides of both ends of the main bed frame, the main bed board is installed inside the main bed frame, an auxiliary bed slot is opened inside the main bed board, the auxiliary bed frame is installed in the auxiliary bed slot, the auxiliary bed board is installed inside the auxiliary bed frame, auxiliary bed supporting feet are welded to the four corners on the lower side of the auxiliary bed frame, pulleys are installed under the auxiliary bed supporting feet, an infusion stand is installed on one side of the main bed frame, and main side guardrails are installed on both sides of the main bed frame. However, this device "main bed supporting feet are welded to the four corners on the lower side of the main bed frame" relies on the main bed supporting feet to support the main bed frame, wherein the main bed supporting feet are of fixed height and may not be adjusted according to the actual height of the person, which makes it inconvenient for the person to get on and off the bed, and has certain limitations. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a nursing bed, in which a lifting screw is driven to rotate by a screw motor on the side of a first lifting seat, so that the lifting screw drives a support rod to lift the bed board, so that the equipment can adjust the height of the bed board according to the actual situation of the patient, thereby increasing the adaptability of the equipment to provide a new type of nursing bed.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A new type of nursing bed, including an equipment base, a wheel assembly, a positioning seat, a positioning bearing, a support rod, a first lifting seat, a lifting screw, a screw motor, a second lifting seat, a positioning shaft bearing, a limit plate, a center shaft, a threaded shaft bracket, a threaded shaft, a threaded shaft motor, a bed board, a backboard lifting seat, a backboard bracket, a backboard, a backboard positioning shaft, and a guardrail. The side of the equipment base is connected to the wheel assembly, the side of the equipment base and the side of the bed board are both connected to the side of the positioning seat through bolts, the interior of the positioning seat is connected to the positioning bearing, the lower part of the support rod has a positioning pin, the positioning bearing is adapted to the positioning pin, the positioning bearing is connected to the positioning pin, the positioning pin is fixed inside the positioning bearing, the upper part of the equipment base and the lower part of the bed board are both connected to the side of the first lifting seat through bolts, the first lifting seat has a screw groove inside, the screw groove is adapted to the lifting screw, the screw groove is connected to the lifting screw, and the lifting screw rotates inside the screw groove.

[0006] The front part of the first lifting seat is connected to the screw motor, the inside of the screw motor is connected to the lifting screw, and the inside of the lifting screw is threadedly connected to the second lifting seat. The side of the second lifting seat has a lifting seat positioning shaft, the upper part of the support rod is connected to the positioning shaft bearing, the positioning shaft bearing is adapted to the lifting seat positioning shaft, the positioning shaft bearing is connected to the lifting seat positioning shaft, and the lifting seat positioning shaft is fixed inside the positioning shaft bearing.

[0007] The limit plate is connected to the side of the lifting seat positioning shaft by bolts, the side of the central shaft is provided with a central shaft positioning pin, the central shaft positioning pin is adapted to the support rod, the central shaft positioning pin is connected to the support rod, the support rod rotates on the side of the central shaft positioning pin, the front of the bed board is connected to the threaded shaft bracket, the threaded shaft bracket is adapted to the threaded shaft, the threaded shaft bracket is connected to the threaded shaft, and the threaded shaft rotates inside the threaded shaft bracket.

[0008] The rear part of the threaded shaft bracket is connected to the threaded shaft motor, the interior of the threaded shaft motor is connected to the threaded shaft, the interior of the threaded shaft is threadedly connected to the back plate lifting seat, the back plate lifting seat has a back plate lifting shaft inside, the rear part of the back plate bracket is rotatably connected to the back plate lifting shaft, the side of the back plate is connected to the back plate positioning shaft, and the front part of the back plate bracket is rotatably connected to the back plate positioning shaft. Beneficial Effects

[0009] 1. During the use of the nursing bed of the utility model, the lifting screw is driven to rotate by the screw motor on the side of the first lifting seat, so that the lifting screw drives the support rod to lift the bed board, so that the equipment can adjust the height of the bed board according to the actual situation of the patient, thereby increasing the adaptability of the equipment.

[0010] 2. During the use of the nursing bed of the utility model, the bed board is raised and lowered by four groups of support rods on the upper part of the equipment base, so that the four groups of support rods can support the bed board together, thereby reducing the load of a single group of support rods while maintaining the stability of the bed board, thereby extending the service life of the equipment.

[0011] 3. During the use of the nursing bed of the utility model, the threaded shaft is driven to rotate by the threaded shaft motor on the side of the bed board, so that the threaded shaft drives the back lifting board on the side of the back lifting board bracket to be tilted and lifted, thereby facilitating the auxiliary back lifting of the patient on the upper part of the bed board, thereby further increasing the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a novel nursing bed described in the present invention.

[0013] Figure 2 The utility model is a three-dimensional assembly schematic diagram of a novel nursing bed support rod structure.

[0014] Figure 3 The utility model is a three-dimensional assembly schematic diagram of a novel nursing bed bed board structure.

[0015] Figure 4 The utility model is a three-dimensional assembly diagram of a new type of nursing bed backboard structure. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0017] Embodiment 1:

[0018] A novel nursing bed comprises an equipment base 01, a wheel assembly 02, a positioning seat 03, a positioning bearing 04, a support rod 05, a first lifting seat 07, a lifting screw 09, a screw motor 10, a second lifting seat 11, a positioning shaft bearing 13, a limit plate 14, a central axis 15, a threaded shaft bracket 17, a threaded shaft 18, a threaded shaft motor 19, a bed board 20, a back plate lifting seat 21, a back plate bracket 23, a back plate 24, a back plate positioning shaft 25, and a guardrail 29. The side of the equipment base 01 is connected to the wheel assembly 02, and the side of the equipment base 01 and the side of the bed board 20 are both connected to the side of the positioning seat 03 by bolts. The interior of the positioning seat 03 is connected to the positioning bearing 04. The support rod 05 has a positioning pin 06 at the bottom. During the use of the nursing bed, the bed board 20 is lifted and lowered by the four groups of support rods 05 on the upper part of the equipment base 01, so that the four groups of support rods 05 can support each other, thereby reducing the load of a single group of support rods 05 while maintaining the stability of the bed board 20, thereby extending the service life of the equipment. The positioning bearing 04 is adapted to the positioning pin 06, and the positioning bearing 04 is connected to the positioning pin 06, and the positioning pin 06 is fixed inside the positioning bearing 04. The upper part of the equipment base 01 and the lower part of the bed board 20 are connected to the side of the first lifting seat 07 by bolts. The first lifting seat 07 has a screw groove 08 inside, and the screw groove 08 is adapted to the lifting screw 09, and the screw groove 08 is connected to the lifting screw 09, and the lifting screw 09 rotates inside the screw groove 08.

[0019] Embodiment 2:

[0020] The front of the first lifting seat 07 of the utility model is connected to the screw motor 10, and the interior of the screw motor 10 is connected to the lifting screw 09. During the use of the nursing bed, the lifting screw 09 is driven to rotate by the screw motor 10 on the side of the first lifting seat 07, so that the lifting screw 09 drives the support rod 05 to lift the bed board 20, so that the device can adjust the height of the bed board 20 according to the actual situation of the patient, thereby increasing the adaptability of the device. The interior of the lifting screw 09 is threadedly connected to the second lifting seat 11. The side of the second lifting seat 11 has a lifting seat positioning shaft 12, and the upper part of the support rod 05 is connected to the positioning shaft bearing 13. The positioning shaft bearing 13 is adapted to the lifting seat positioning shaft 12, and the positioning shaft bearing 13 is connected to the lifting seat positioning shaft 12. The lifting seat positioning shaft 12 is fixed inside the positioning shaft bearing 13.

[0021] Embodiment 3:

[0022] The limit plate 14 of the utility model is connected to the side of the lifting seat positioning shaft 12 by bolts, and the side of the central shaft 15 has a central shaft positioning pin 16, which is adapted to the support rod 05, and the central shaft positioning pin 16 is connected to the support rod 05, and the support rod 05 rotates on the side of the central shaft positioning pin 16. The front of the bed plate 20 is connected to the threaded shaft bracket 17, and the threaded shaft bracket 17 is adapted to the threaded shaft 18. The threaded shaft bracket 17 is connected to the threaded shaft 18, and the threaded shaft 18 rotates inside the threaded shaft bracket 17.

[0023] Embodiment 4:

[0024] The rear portion of the threaded shaft bracket 17 of the utility model is connected to the threaded shaft motor 19, and the interior of the threaded shaft motor 19 is connected to the threaded shaft 18. During the use of the nursing bed, the threaded shaft motor 19 on the side of the bed board 20 drives the threaded shaft 18 to rotate, so that the threaded shaft 18 drives the back lifting board 24 on the side of the back lifting board bracket 23 to tilt and lift, so as to facilitate the auxiliary back lifting of the patient on the upper part of the bed board 20, so as to further increase the adaptability of the equipment. The interior of the threaded shaft 18 is threadedly connected to the back lifting board lifting seat 21, and the back lifting board lifting seat 21 has a back lifting board lifting shaft 22 inside. The rear portion of the back lifting board bracket 23 is rotatably connected to the back lifting board lifting shaft 22, the side of the back lifting board 24 is connected to the back lifting board positioning shaft 25, and the front of the back lifting board bracket 23 is rotatably connected to the back lifting board positioning shaft 25.

[0025] Embodiment 5:

[0026] The utility model describes a back lifting plate 24 with a back lifting plate shaft seat 26 at the rear, a back lifting plate shaft rod 27 inside the bed board 20, the back lifting plate shaft seat 26 is adapted to the back lifting plate shaft rod 27, the back lifting plate shaft seat 26 is connected to the back lifting plate shaft rod 27, the back lifting plate shaft rod 27 rotates inside the back lifting plate shaft seat 26, a back lifting plate limit platform 28 is provided at the front of the bed board 20, the back lifting plate 24 corresponds to the back lifting plate limit platform 28 in position, and the upper part of the bed board 20 is connected to the guardrail 29.

[0027] Embodiment 6:

[0028] The utility model installation steps are as follows: fix the side of the equipment base 01 to the wheel assembly 02, fix the side of the equipment base 01 to the side of the bed board 20 to the side of the positioning seat 03 by bolts, fix the inside of the positioning seat 03 to the positioning bearing 04, fix the positioning pin 06 inside the positioning bearing 04, fix the upper part of the equipment base 01 and the lower part of the bed board 20 to the side of the first lifting seat 07 by bolts, rotate the lifting screw 09 inside the screw slot 08, fix the front part of the first lifting seat 07 to the screw motor 10, fix the inside of the screw motor 10 to the lifting screw 09, thread the inside of the lifting screw 09 to the second lifting seat 11, fix the upper part of the support rod 05 to the positioning shaft bearing 13, fix the lifting seat positioning shaft 12 inside the positioning shaft bearing 13, and fix the limit plate 14 through It is fixedly connected to the side of the lifting seat positioning shaft 12 through bolts, the support rod 05 is rotated on the side of the central axis positioning pin 16, the front of the bed board 20 is fixedly connected to the threaded shaft bracket 17, the threaded shaft 18 is rotated inside the threaded shaft bracket 17, the rear of the threaded shaft bracket 17 is fixedly connected to the threaded shaft motor 19, the inside of the threaded shaft motor 19 is fixedly connected to the threaded shaft 18, the inside of the threaded shaft 18 is threadedly connected to the back plate lifting seat 21, the rear of the back plate bracket 23 is rotatably connected to the back plate lifting shaft 22, the side of the back plate 24 is fixedly connected to the back plate positioning shaft 25, the front of the back plate bracket 23 is rotatably connected to the back plate positioning shaft 25, the back plate shaft rod 27 is rotated inside the back plate shaft seat 26, the back plate 24 is aligned with the back plate limit platform 28, and the upper part of the bed board 20 is fixedly connected to the guardrail 29.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A new type of nursing bed, characterized by The invention comprises an equipment base (01), a wheel assembly (02), a positioning seat (03), a positioning bearing (04), a support rod (05), a first lifting seat (07), a lifting screw (09), a screw motor (10), a second lifting seat (11), a positioning shaft bearing (13), a limit plate (14), a center shaft (15), a threaded shaft bracket (17), a threaded shaft (18), a threaded shaft motor (19), a bed plate (20), a back plate lifting seat (21), a back plate bracket (23), a back plate (24), a back plate positioning shaft (25), and a guardrail (29). The side of the equipment base (01) is connected to the wheel assembly (02), and the side of the equipment base (01) is connected to the side of the bed plate (20). Both are connected to the side of the positioning seat (03) by bolts, and the interior of the positioning seat (03) is connected to the positioning bearing (04). The lower part of the support rod (05) has a positioning pin (06), the positioning bearing (04) is compatible with the positioning pin (06), the positioning bearing (04) is connected to the positioning pin (06), and the positioning pin (06) is fixed inside the positioning bearing (04). The upper part of the equipment base (01) and the lower part of the bed plate (20) are both connected to the side of the first lifting seat (07) by bolts. The first lifting seat (07) has a screw groove (08) inside, the screw groove (08) is compatible with the lifting screw (09), the screw groove (08) is connected to the lifting screw (09), and the lifting screw (09) rotates inside the screw groove (08).

2. A new type of nursing bed according to claim 1, characterized in that The front part of the first lifting seat (07) is connected to the screw motor (10), the interior of the screw motor (10) is connected to the lifting screw (09), the interior of the lifting screw (09) is threadedly connected to the second lifting seat (11), the side of the second lifting seat (11) is provided with a lifting seat positioning shaft (12), the upper part of the support rod (05) is connected to the positioning shaft bearing (13), the positioning shaft bearing (13) is adapted to the lifting seat positioning shaft (12), the positioning shaft bearing (13) is connected to the lifting seat positioning shaft (12), and the lifting seat positioning shaft (12) is fixed inside the positioning shaft bearing (13).

3. A new type of nursing bed according to claim 2, characterized in that The limit plate (14) is connected to the side of the lifting seat positioning shaft (12) by bolts, and the side of the central shaft (15) has a central shaft positioning pin (16), the central shaft positioning pin (16) is adapted to the support rod (05), the central shaft positioning pin (16) is connected to the support rod (05), and the support rod (05) rotates on the side of the central shaft positioning pin (16), the front of the bed plate (20) is connected to the threaded shaft bracket (17), the threaded shaft bracket (17) is adapted to the threaded shaft (18), the threaded shaft bracket (17) is connected to the threaded shaft (18), and the threaded shaft (18) rotates inside the threaded shaft bracket (17).

4. A new type of nursing bed according to claim 3, characterized in that The rear portion of the threaded shaft bracket (17) is connected to the threaded shaft motor (19), the interior of the threaded shaft motor (19) is connected to the threaded shaft (18), the interior of the threaded shaft (18) is threadedly connected to the back plate lifting seat (21), the back plate lifting seat (21) has a back plate lifting shaft (22) inside, the rear portion of the back plate bracket (23) is rotatably connected to the back plate lifting shaft (22), the side portion of the back plate (24) is connected to the back plate positioning shaft (25), and the front portion of the back plate bracket (23) is rotatably connected to the back plate positioning shaft (25).

5. A new type of nursing bed according to claim 4, characterized in that The back plate (24) has a back plate shaft seat (26) at the rear, and a back plate shaft rod (27) is provided inside the bed board (20). The back plate shaft seat (26) is adapted to the back plate shaft rod (27), the back plate shaft seat (26) is connected to the back plate shaft rod (27), and the back plate shaft rod (27) rotates inside the back plate shaft seat (26). The front part of the bed board (20) has a back plate limit platform (28), the back plate (24) and the back plate limit platform (28) are located correspondingly, and the upper part of the bed board (20) is connected to the guardrail (29).

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