CN212038009U

CN212038009U - Electric standing bed with multiple safety protection devices

Info

Publication number: CN212038009U
Application number: CN202020349680.9U
Authority: CN
Inventors: 王文春; 卢家春; 庞日朝; 苟翔; 刘建成; 陈喆思; 董超; 袁丽; 张安仁; 呼永河
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-01
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an electric standing bed with multiple safety protection devices, through setting up the locking device, set up gear and latch in the locking device, when the outage, the gear rotates along with dwang reversal, the direction that the latch set up can block the gear, meanwhile, the electro-magnet cuts off the power supply, and no longer produces suction with permanent magnet, make the movable plate move to the gear under the spring action of No. two compression springs, and then make the movable plate move along the sliding tray through the sliding block, and then can make the movable plate drive push rod and kicking block move to the latch, thus can make the kicking block withstand the latch, reach the effect of further stabilizing the latch; the U-shaped guard rail is arranged, so that the body of a patient can be stabilized, and the patient is prevented from falling off the bedstead; the safety belts are arranged at the positions of the bed frame corresponding to the chest, the abdomen and the legs of the human body, and are connected through the buckles, so that the connection stability of the safety belts can be improved, the safety belts are not easy to fall off, and the use is more convenient.

Description

Electric standing bed with multiple safety protection devices

The technical field is as follows:

the utility model relates to an electronic bed of standing up, concretely relates to take multiple safety device's electronic bed of standing up.

Background art:

the electric standing bed is a basic device of a rehabilitation medical department, is usually used for improving limb blood circulation of patients suffering from limb paralysis and disturbance of consciousness, enhancing muscle strength of lower limbs, and preventing complications such as muscular atrophy, postural hypotension, falling pneumonia and the like caused by long-term bed rest. The prior device for fixing the patient by the electric standing bed is a chest and leg restraint bandage. However, generally, the fixing band is fixed by sticking the rubber brush hair sticking surface, the viscosity is weakened after the fixing band is used for a long time, and a patient easily falls down from an upright electric standing bed due to loose fixation, so that serious adverse medical events are caused; in addition, the existing equipment is not provided with a power failure prevention locking device, and the standing bed is easy to fall down suddenly to hurt the patient when power failure occurs suddenly.

The utility model has the following contents:

an object of the utility model is to provide a take multiple safety device's electronic bed of standing up to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement: an electric standing bed with multiple safety protection devices comprises an electric standing bed body, a bed frame in the electric standing bed body and a rotating rod fixedly connected with the bed frame, wherein one end of the rotating rod penetrates through a support frame, a locking device is arranged on the outer side of one end, penetrating through the support frame, of the rotating rod, the locking device comprises a gear and a latch, the gear is fixed on the outer side of the rotating rod and is arranged in a shell, a driving chamber is arranged on one side of the shell, the shell is communicated with the driving chamber, and the latch is movably connected with the joint of the shell and the driving chamber; the position that the top of bedstead is located the chest is provided with U type rail guard, the position that the top of bedstead is located chest, belly and shank all is provided with the safety belt, just the safety belt is connected through the buckle.

As a further aspect of the present invention: the both ends of dwang all are installed on the inner wall of support frame through the bearing, the dwang external fixation is provided with the fixed cover of a plurality of, fixed cover all welds on the lower terminal surface of bedstead.

As a further aspect of the present invention: a fixing plate is arranged in the driving chamber, the fixing plate is fixed at the top end of the driving chamber, and the fixing plate is connected with one side, far away from the gear, of the clamping teeth through a compression spring.

As a further aspect of the present invention: still be provided with push rod, movable plate, permanent magnet and electro-magnet in this driving chamber, the electro-magnet sets up the one side of keeping away from the gear, permanent magnet fixes the one side that the movable plate is close to the electro-magnet, the last downside of permanent magnet all is provided with compression spring No. two, compression spring's both ends are fixed respectively on the inner wall of driving chamber and movable plate, the one side of keeping away from the electro-magnet at the movable plate is fixed to the one end of push rod, the one end that the movable plate was kept away from to the push rod is fixed with the kicking block, the kicking block sets up the side at the.

As a further aspect of the present invention: the bottom of this driving chamber is provided with the sliding tray, the bottom mounting of movable plate has the sliding block, the movable plate passes through the sliding block and moves along the sliding tray.

The utility model has the advantages that:

1. the utility model discloses a set up the locking device, set up gear and latch in the locking device, one side of keeping away from the gear at the latch sets up the push rod, the movable plate, the kicking block, No. two compression spring, permanent magnet and electro-magnet, when the outage, the gear is along with dwang antiport, the gear can be blocked to the direction that the latch set up, meanwhile, the electro-magnet outage, and permanent magnet between no longer produce suction, make the movable plate to gear shift under No. two compression spring's spring action, and then make the movable plate pass through the sliding block and remove along the sliding tray, and then can make the movable plate drive push rod and kicking block and remove to the latch, thereby can make the kicking block withstand the latch, reach the effect of further stable latch.

2. The utility model discloses a set up compression spring in the locking device, the position that the cooperation latch set up when the bedstead normally rotates, can drive gear revolve, and then makes the latch under the drive of a compression spring elasticity, to the indoor removal of drive, can not influence gear revolve.

3. The utility model has the advantages that the U-shaped protective guard is arranged, which can stabilize the body of the patient and prevent the patient from falling off the bedstead; the safety belts are arranged at the positions of the bed frame corresponding to the chest, the abdomen and the legs of the human body, and are connected through the buckles, so that the connection stability of the safety belts can be improved, the safety belts are not easy to fall off, and the use is more convenient.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of an electric lift bed with multiple safety guards;

FIG. 2 is a side view of an electric lift bed with multiple safety guards;

FIG. 3 is a top view of an electric lift bed with multiple safety guards;

FIG. 4 is a block diagram of a locking mechanism of an electric lift bed with multiple safety guards;

FIG. 5 is a connection view of the latch and the housing of an electric lift bed with multiple safety guards;

FIG. 6 is a block diagram of the housing of an electric lift bed with multiple safety guards.

In the figure: 1. an electric standing bed body; 2. a support frame; 3. a bed frame; 4. a seat belt; 5. a U-shaped guard rail; 6. a support frame; 7. a housing; 8. buckling; 9. rotating the rod; 10. fixing a sleeve; 11. a gear; 12. clamping teeth; 13. a compression spring; 14. a fixing plate; 15. a top block; 16. a push rod; 17. a sliding groove; 18. moving the plate; 19. a slider; 20. a second compression spring; 21. a permanent magnet; 22. an electromagnet.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3 and 6, in an embodiment of the present invention, an electric standing bed with multiple safety protection devices includes an electric standing bed body 1, a bed frame 3 inside the electric standing bed body 1, and a rotating rod 9 fixedly connected to the bed frame 3, one end of the rotating rod 9 passes through the support frame 6, the outside of the end of the rotating rod 9 passing through the support frame 6 is provided with a locking device 2, the locking device 2 includes a gear 11 and a latch 12, the gear 11 is fixed outside the rotating rod 9, the gear 11 is arranged inside the housing 7, one side of the housing 7 is provided with a driving chamber, the housing 7 is communicated with the driving chamber, and the connecting part of the housing 7 and the driving chamber is movably connected with the latch 12; a U-shaped guard rail 5 is arranged above the bedstead 3 and at the position of the chest, safety belts 4 are arranged above the bedstead 3 and at the positions of the chest, the abdomen and the legs, and the safety belts 4 are connected through buckles 8; both ends of the rotating rod 9 are arranged on the inner wall of the support frame 6 through bearings, a plurality of fixing sleeves 10 are fixedly arranged outside the rotating rod 9, and the fixing sleeves 10 are welded on the lower end face of the bedstead 3; the U-shaped guard rail 5 is arranged, so that the body of a patient can be stabilized, and the patient is prevented from falling off the bedstead 3; the safety belts 4 are arranged at the positions of the bedstead 3 corresponding to the chest, the abdomen and the legs of the human body, the safety belts 4 are connected through the buckles 8, the connection stability of the safety belts 4 can be improved, the safety belts 4 are not easy to fall off, and the use is convenient.

Referring to fig. 3 to 6, a fixing plate 14 is disposed in the driving chamber, the fixing plate 14 is fixed at the top end of the driving chamber, and the fixing plate 14 is connected to a side of the latch 12 away from the gear 11 through a first compression spring 13; the driving chamber is also internally provided with a push rod 16, a moving plate 18, a permanent magnet 21 and an electromagnet 22, the electromagnet 22 is arranged on one side far away from the gear 11, the permanent magnet 21 is fixed on one side of the moving plate 18 close to the electromagnet 22, the upper side and the lower side of the permanent magnet 21 are respectively provided with a second compression spring 20, two ends of the second compression spring 20 are respectively fixed on the inner wall of the driving chamber and the moving plate 18, one end of the push rod 16 is fixed on one side of the moving plate 18 far away from the electromagnet 22, one end of the push rod 16 far away from the moving plate 18 is fixed with a top block 15, and the top block 15 is arranged on; the bottom end of the driving chamber is provided with a sliding groove 17, the bottom end of the moving plate 18 is fixed with a sliding block 19, and the moving plate 18 moves along the sliding groove 17 through the sliding block 19; by arranging the locking device 2, the gear 11 and the latch 12 are arranged in the locking device 2, the push rod 16, the moving plate 18, the top block 15, the second compression spring 20, the permanent magnet 21 and the electromagnet 22 are arranged on one side, far away from the gear 11, of the latch 12, when the power is cut off, the gear 11 rotates reversely along with the rotating rod 9, the gear 11 can be clamped in the direction of the latch 12, meanwhile, the electromagnet 22 is cut off, the permanent magnet 21 does not generate suction force, the moving plate 18 moves towards the gear 11 under the action of the elastic force of the second compression spring 20, the moving plate 18 moves along the sliding groove 17 through the sliding block 19, the moving plate 18 can drive the push rod 16 and the top block 15 to move towards the latch 12, and the top block 15 can be enabled to abut against the latch 12, so that the latch 12 is further stabilized.

The working principle is as follows: a patient lies on the bed frame 3, the U-shaped guard rail 5 is protected outside the body of the patient, and then the safety belt 4 is buckled on the chest, the abdomen and the legs of the patient through the buckles 8, so that the safety belt 4 can fix and stabilize the body of the patient; when electronic rising bed body 1 normally worked, bedstead 3 rotated, drives dwang 9 and rotates, and then makes dwang 9 rotate and drive gear 11 and rotate, and latch 12 sets up cooperation gear 11 rotation direction, and during gear 11 normally rotated, extrudees latch 12 to drive room one side, and then makes latch 12 drive a compression spring 13 compression to make latch 12 rotate around the bottom, and then can not influence gear 11 and rotate. When the power is cut off suddenly, the bedstead 3 is driven by the patient's weight to move downwards, the rotating rod 9 is driven to rotate reversely, so that the rotating rod 9 drives the gear 11 to rotate reversely, the gear 11 rotates reversely, the latch 12 is driven to move towards one side of the gear 11, so that the latch 12 moves between the teeth of the gear 11, the gear 11 can be latched, the function of locking the gear 11 is achieved, meanwhile, when the electromagnet 22 is powered off, no attraction force is generated between the electromagnet and the permanent magnet 21, the second compression spring 20 applies reverse elasticity to the moving plate 18, so that the moving plate 18 moves along the sliding groove 17 through the sliding block 19, and then the moving plate 18 drives the push rod 16 and the top block 15 to move towards the latch 12, so that the top block 15 is pressed against one side of the latch 12 far away from the gear 11, the latch 12 can be further pushed between the teeth of the gear 11, and the effect of latching the gear 11 is achieved, thereby achieving the effect of locking.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take multiple safety device's electronic bed of standing up, includes electronic bed body (1) of standing up, electronic bed frame (3) in standing up body (1) and with bed frame (3) fixed connection's dwang (9), its characterized in that: one end of the rotating rod (9) penetrates through the support frame (6) to be arranged, the outer side of the end, penetrating through the support frame (6), of the rotating rod (9) is provided with the locking device (2), the locking device (2) comprises a gear (11) and a clamping tooth (12), the gear (11) is fixed to the outer side of the rotating rod (9), the gear (11) is arranged inside the shell (7), one side of the shell (7) is provided with the driving chamber, the shell (7) is communicated with the driving chamber, and the clamping tooth (12) is movably connected to the joint of the shell (7) and the driving chamber; the U-shaped protective guard (5) is arranged at the position, located on the chest, above the bedstead (3), safety belts (4) are arranged at the positions, located on the chest, the abdomen and the legs, above the bedstead (3), and the safety belts (4) are connected through buckles (8).

2. The motorized cot with multiple safety guards of claim 1, wherein: the both ends of dwang (9) all are installed on the inner wall of support frame (6) through the bearing, dwang (9) external fixation is provided with the fixed cover of a plurality of (10), fixed cover (10) all welds on the lower terminal surface of bedstead (3).

3. The motorized cot with multiple safety guards of claim 1, wherein: a fixing plate (14) is arranged in the driving chamber, the fixing plate (14) is fixed at the top end of the driving chamber, and the fixing plate (14) is connected with one side, far away from the gear (11), of the latch (12) through a first compression spring (13).

4. The motorized cot with multiple safety guards of claim 1, wherein: still be provided with push rod (16), movable plate (18), permanent magnet (21) and electro-magnet (22) in this driving chamber, electro-magnet (22) set up the one side of keeping away from gear (11), permanent magnet (21) are fixed in one side that movable plate (18) are close to electro-magnet (22), the last downside of permanent magnet (21) all is provided with No. two compression spring (20), the both ends of No. two compression spring (20) are fixed respectively on the inner wall and movable plate (18) of driving chamber, the one end of push rod (16) is fixed in one side that electro-magnet (22) were kept away from in movable plate (18), the one end that movable plate (18) were kept away from in push rod (16) is fixed with kicking block (15), kicking block (15) set up the side at latch (12).

5. The motorized cot with multiple safety guards of claim 4, wherein: the bottom end of the driving chamber is provided with a sliding groove (17), the bottom end of the moving plate (18) is fixedly provided with a sliding block (19), and the moving plate (18) moves along the sliding groove (17) through the sliding block (19).