CN216908416U - Rescue type self-locking guardrail - Google Patents

Abstract

The utility model discloses a rescue type vertical self-locking guardrail which comprises a bedstead, guardrails are arranged on two sides of the bedstead, the bedstead comprises a bed frame, supporting plates are fixedly connected to two sides of the bottom of the bed frame, at least 2 fixing rods penetrate through the supporting plates on two sides, the guardrails are fixedly connected to two ends of the fixing rods, a sliding rod is rotatably connected between the adjacent fixing rods, a sliding block is arranged at the bottom of the bedstead, inclined grooves are formed in the sliding block, the inclined grooves on the two sides are combined to form an inverted splayed structure, and the sliding rod penetrates through the inclined grooves. According to the utility model, the sliding blocks on the two sides are driven to move far away from each other in the horizontal direction, the sliding rods descend along the chute, the fixing rods are driven to descend, the guardrails on the two sides are driven to descend simultaneously, the operation of descending the guardrails on the two sides one by one is omitted, the working efficiency is improved, if the guardrails are to be lifted, the driving motor is controlled to rotate reversely, and the sliding blocks on the two sides are driven to move close to each other in the horizontal direction.

Description

Rescue type self-locking guardrail

Technical Field

The utility model relates to the technical field of guardrails for medical beds, in particular to a rescue type vertical self-locking guardrail.

Background

The medical sickbed is generally composed of a bed board, a transverse frame and a longitudinal frame which are used for supporting the bed board, and the like, is necessary equipment for treating and nursing patients in a hospital.

However, because the guardrail has been established in addition on the medical sick bed, the guardrail is established in medical sick bed both sides, when meetting the emergency rescue condition, needs to remove patient to the bed, perhaps when shifting out patient from the bed, then need drop the guardrail fast, current publication is: CN215193148U entitled "lifting guardrail for medical bed", wherein the guardrail is arranged to protect patient from falling down, and when the guardrail is lowered, the medical staff can change bed for patient.

However, the guardrails are arranged on both sides of the sickbed, and according to the patent publication, when the guardrails are lifted, the guardrails on both sides need to be lifted one by one, so that time and labor are wasted, and the rescue type upper and lower self-locking guardrail with the guardrails on both sides lifted simultaneously is provided in the utility model in consideration of the timeliness of rescue.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problems mentioned in the background technology, the rescue type up-down self-locking guardrail is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

self-locking guardrail about salvage formula, including the bedstead, the bedstead both sides are equipped with the guardrail, the bedstead includes the bed frame, bed frame bottom both sides fixedly connected with backup pad, both sides it has 2 at least dead levers to run through between the backup pad, guardrail fixed connection is at the dead lever both ends, and is adjacent it is connected with the slide bar to rotate between the dead lever, the bedstead bottom is equipped with the relative or slider of opposite motion in the horizontal direction, and has seted up the chute on the slider, and the combination of both sides chute is the splayed structure of falling, the slide bar passes the chute.

As a further description of the above technical solution:

both sides rotate between the backup pad and install the drive screw who passes the slider, and the drive screw both ends have the screw thread section of screw thread turning to difference, fixed mounting has driving motor in the backup pad, be connected through belt transmission between driving motor's output shaft and the drive screw.

As a further description of the above technical solution:

and a limiting rod penetrating through the sliding block is fixedly connected between the supporting plates at two sides, and the limiting rod is arranged in parallel with the transmission screw rod.

As a further description of the above technical solution:

the guardrail is fixedly connected with a first connecting plate, the first connecting plate is fixedly connected with a second connecting plate through bolts, and the second connecting plate is fixedly connected with a fixing rod.

As a further description of the above technical solution:

the guardrail is provided with a first groove for accommodating the first connecting plate, and the first connecting plate is provided with a second groove for accommodating the second connecting plate.

As a further description of the above technical solution:

handrails are arranged on two sides of the guardrail.

As a further description of the above technical solution:

the supporting plate is provided with a sliding groove for accommodating the fixing rod.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, under the transmission action of the belt, the driving motor drives the driving screw to rotate forwards, the sliding blocks on the two sides are driven to move away from each other in the horizontal direction according to the thread transmission principle, the sliding rods descend along the chutes to drive the fixing rods to descend and further drive the guardrails on the two sides to descend simultaneously, the operation of descending the guardrails on the two sides one by one is omitted, the working efficiency is improved, if the guardrails are to be lifted, the driving motor is controlled to rotate backwards, and the sliding blocks on the two sides are driven to move close to each other in the horizontal direction.

2. According to the guardrail mounting structure, the first connecting plate is fixedly connected onto the guardrail through the fixing bolt, the second connecting plate is fixedly connected onto the first connecting plate through the bolt, the second connecting plate is fixedly connected with the fixing rod, the first groove for accommodating the first connecting plate is formed in the guardrail, the second groove for accommodating the second connecting plate is formed in the first connecting plate, firstly, the first connecting plate and the guardrail are conveniently connected through the bolt, and the first connecting plate and the second connecting plate are conveniently disassembled and assembled, and secondly, the space of the guardrail is fully utilized due to the design of the first groove and the second groove, so that the guardrail can be better mounted on a bedstead.

Drawings

FIG. 1 is a schematic perspective view of a rescue-type self-locking guardrail provided by an embodiment of the utility model;

FIG. 2 is a schematic front view of a guardrail of a rescue-type upper and lower self-locking guardrail provided by the embodiment of the utility model;

FIG. 3 is a rear view of a guardrail of a rescue type self-locking guardrail provided by an embodiment of the utility model;

FIG. 4 is a schematic front view illustrating a rescue type upper and lower self-locking guardrail provided according to an embodiment of the utility model;

FIG. 5 is a schematic bottom view of a rescue type self-locking guardrail provided by an embodiment of the utility model;

FIG. 6 is a partially enlarged schematic view illustrating a rescue type upper and lower self-locking guardrail provided according to an embodiment of the utility model;

FIG. 7 is a schematic side view of a support plate of a rescue type upper and lower self-locking guardrail provided according to an embodiment of the utility model;

fig. 8 shows a schematic perspective view of a conventional rescue type vertical self-locking guardrail.

Illustration of the drawings:

1. a guardrail; 2. a first connecting plate; 3. a second connecting plate; 4. a handrail; 5. a bolt; 6. a bed frame; 7. a drive screw; 8. a fixing rod; 9. a slider; 10. a chute; 11. a belt; 12. a drive motor; 13. a slide bar; 14. a limiting rod; 15. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a rescue type vertical self-locking guardrail comprises a bedstead 6, guardrails 1 are arranged on two sides of the bedstead 6, the bedstead 6 comprises a bed frame, supporting plates are fixedly connected with two sides of the bottom of the bed frame, at least 2 fixing rods 8 penetrate between the supporting plates on the two sides, sliding grooves 15 for accommodating the fixing rods 8 are formed in the supporting plates, the guardrails 1 are fixedly connected with two ends of the fixing rods 8, sliding rods 13 are rotatably connected between the adjacent fixing rods 8, sliders 9 which move relatively or oppositely in the horizontal direction are arranged at the bottom of the bedstead 6, inclined grooves 10 are formed in the sliders 9, the inclined grooves 10 on the two sides are combined to form an inverted splayed structure, the sliding rods 13 penetrate through the inclined grooves 10, the sliding rods 13 are driven to move relatively far away in the horizontal direction by driving the sliders 9 on the two sides, the sliding rods 13 descend along the inclined grooves 10 to drive the fixing rods 8 to descend, the guardrails 1 on the two sides are driven to descend simultaneously, the operation of descending the guardrails 1 on the two sides one by one is omitted, and the work efficiency is improved, if the guardrail 1 is to be lifted, the sliders 9 on the two sides are driven to move relatively close to each other in the horizontal direction, wherein fig. 8 shows the guardrail 1 of the present application, which is disclosed as follows: guardrail in CN 215193148U's the patent of disclosing carries out the structure after replacing, belongs to the auto-lock guardrail about the rescue formula among the prior art, and this auto-lock guardrail about the rescue formula is when using, then needs to descend one by one in sick bed both sides, is unfavorable for the promptness of rescue.

Specifically, as shown in fig. 4-6, a transmission screw 7 penetrating through the slider 9 is rotatably installed between the two side supporting plates, thread sections with different thread turning directions are arranged at two ends of the transmission screw 7, a limiting rod 14 penetrating through the slider 9 is fixedly connected between the two side supporting plates, the limiting rod 14 is arranged in parallel with the transmission screw 7, a driving motor 12 is fixedly installed on the supporting plates, an output shaft of the driving motor 12 is in transmission connection with the transmission screw 7 through a belt 11, the transmission screw 7 is driven to rotate through the driving motor 12 under the transmission effect of the belt 11, and the slider 9 on two sides is driven to relatively approach or relatively move away in the horizontal direction according to the thread transmission principle.

Specifically, as shown in fig. 1, fig. 3 and fig. 6, guardrail 1 is last to be connected with first connecting plate 2 through fixing bolt fixedly, first connecting plate 2 is last to be connected with second connecting plate 3 through bolt 5 fixedly, second connecting plate 3 and dead lever 8 fixed connection, guardrail 1 is last to set up the recess one that holds first connecting plate 2, first connecting plate 2 is last to have the recess two that holds second connecting plate 3, firstly, bolted connection is convenient for first connecting plate 2 and guardrail 1, and the dismouting between first connecting plate 2 and the second connecting plate 3, secondly, recess one, the design make full use of guardrail 1 space of recess two, make guardrail 1 can install on bedstead 6 better.

Specifically, as shown in fig. 1, handrails 4 are arranged on two sides of a guardrail 1, through grooves are formed in two sides of the top of the guardrail 1, the through grooves and the solid parts of the guardrail 1 form the handrails 4, the guardrail 1 is of a hollow structure and is manufactured by a hollow blow molding process, and the handrails 4 are hollow parts for forming the top of the guardrail 1, so that a power-assisted patient can get up from a bed conveniently.

The working principle is as follows: during the use, under the transmission of belt 11, through driving motor 12 drive screw 7 corotation, according to the screw thread transmission principle, the slider 9 of drive both sides is kept away from the removal relatively in the horizontal direction, slide bar 13 descends along chute 10, and then drives dead lever 8 and descends, and then drives both sides guardrail 1 and descends simultaneously, save the operation of descending both sides guardrail 1 one by one, improve work efficiency, if will rise guardrail 1, then control driving motor 12 reversal, drive both sides slider 9 in the horizontal direction relatively be close to the removal can, moreover, the steam generator is simple in structure, and convenient operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. Self-locking guardrail about salvage formula, including bedstead (6), bedstead (6) both sides are equipped with guardrail (1), its characterized in that, bedstead (6) are including the bed frame, bed frame bottom both sides fixedly connected with backup pad, both sides it has 2 at least dead lever (8) to run through between the backup pad, guardrail (1) fixed connection is at dead lever (8) both ends, and is adjacent it is connected with slide bar (13) to rotate between dead lever (8), bedstead (6) bottom is equipped with relative or opposite movement's slider (9) on the horizontal direction, and has seted up chute (10) on slider (9), and both sides chute (10) combination is the splayed structure that falls, slide bar (13) pass chute (10).

2. The rescue type upper and lower self-locking guardrail according to claim 1, wherein a transmission screw (7) penetrating through a sliding block (9) is rotatably arranged between the supporting plates at two sides, thread sections with different thread turning directions are arranged at two ends of the transmission screw (7), a driving motor (12) is fixedly arranged on the supporting plates, and an output shaft of the driving motor (12) is in transmission connection with the transmission screw (7) through a belt (11).

3. The rescue type upper and lower self-locking guardrail according to claim 2, wherein a limiting rod (14) penetrating through the sliding block (9) is fixedly connected between the supporting plates at two sides, and the limiting rod (14) is arranged in parallel with the transmission screw (7).

4. The rescue type upper and lower self-locking guardrail according to claim 1, wherein a first connecting plate (2) is fixedly connected to the guardrail (1), a second connecting plate (3) is fixedly connected to the first connecting plate (2) through a bolt (5), and the second connecting plate (3) is fixedly connected to a fixing rod (8).

5. The rescue type upper and lower self-locking guardrail according to claim 4, wherein a first groove for accommodating the first connecting plate (2) is formed in the guardrail (1), and a second groove for accommodating the second connecting plate (3) is formed in the first connecting plate (2).

6. Rescue type up-down self-locking guardrail according to claim 1, characterized in that handrails (4) are arranged on both sides of the guardrail (1).

7. Rescue type self-locking guardrail according to claim 1, characterized in that the support plate is provided with a chute (15) for accommodating a fixing rod (8).

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