CN204562602U - A kind of infant incubator rescue frame - Google Patents

Abstract

This utility model relates to a kind of infant incubator rescue frame, and comprise for placing and fixing the bedstead of infant incubator and the leg of support and connection bedstead, supporting leg is connected on castor, and one end of frame is connected with handrail; It is characterized in that: described leg comprises front support leg and rear leg, described front support leg, between rear leg and described handrail, be respectively equipped with retractable locating rod, being provided with between described locating rod and described handrail for controlling the flexible Control Component of described locating rod.Infant incubator rescue frame provided by the utility model, a people just can control the flexible of locating rod easily while go-cart, thus open or folding pin, rescue frame released from the narrow car door of ambulance to facilitate or advances ambulance compartment, easy to operate, easy.The design of Arming Assembly effectively prevent feet collapse that maloperation Control Component causes or is opened to the accident caused in method for optimizing.

Description

A baby incubator ambulance rack

technical field

The utility model relates to medical equipment, in particular to a baby incubator ambulance frame for placing and/or transporting the baby incubator.

Background technique

The baby incubator is one of the necessary equipment in the hospital; it is mainly used to place and rescue premature or sick children. The baby incubator needs to be placed on the ambulance rack, which is one of the necessary equipment for the ambulance, mainly used Place and transport the baby incubator, use it as a medical platform when it is stationary, and push the baby incubator up and down the ambulance during transportation.

The ambulance frame usually includes a bed frame for placing and fixing the baby incubator. The bottom of the bed frame is connected with telescopic feet for adjusting the height of the bed frame. .

Since the ambulance rack is equipped with an ambulance and is limited by the narrow space of the ambulance, the legs of the ambulance rack need to be retracted after getting on the car to reduce the height of the bed frame. The existing ambulance rack usually changes the height of the rack through the expansion and contraction of the legs, and the operation is complicated, especially for first aid, where time is life. Therefore, there is an urgent need for a baby incubator ambulance frame that is convenient to operate and can be folded instantly.

Contents of the invention

The technical problem to be solved by the utility model is to provide a baby incubator ambulance frame that can be folded in real time and is easy to operate in view of the current state of the prior art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: the infant incubator ambulance frame includes a bed frame for placing and fixing the infant incubator and supporting feet connected to the bed frame, and the supporting legs are supported and connected on the casters, and the bed One end of the frame is connected with a handrail; it is characterized in that:

The legs include a front leg and a rear leg, and telescopic positioning rods are respectively arranged between the front leg, the rear leg and the armrest, and a positioning rod for controlling the positioning rod is provided between the positioning rod and the armrest. Telescoping control components.

The positioning rod includes a first telescopic rod and a second telescopic rod, wherein the first telescopic rod is slidably sleeved in the second telescopic rod, and a locking mechanism is provided between the first telescopic rod and the second telescopic rod, and the locking mechanism is connected to The control component is used to control the locking and unlocking of the locking mechanism.

The locking mechanism can be of various types. Preferably, the locking mechanism can include radial shaft holes correspondingly arranged on the first telescopic rod and the second telescopic rod, and the pin shaft is slidably inserted in the radial shaft hole. In the shaft hole; the first telescopic rod is provided with a sliding hole for the pin shaft to slide along its length direction;

The pin is connected to the first pull block, the first pull block is against the second pull block, the second pull block is fixedly connected to the side wall of the second telescopic rod, and the first pull block and the second pull block are attached by a slope The second pull block is provided with a connection hole, and the pin slides through the connection hole to be fixedly connected to the first pull block; the first pull block is connected to the control assembly. The locking mechanism has a simple and ingenious structure, is convenient to cooperate with a control component, and is easy to operate.

The control assembly can also have multiple structures. Preferably, the control assembly can include a first pull rod, one end of the first pull rod is connected to the first pull block, the other end of the first pull rod is hinged to the second pull rod, and the second pull rod fixed on the first connecting shaft, and the first connecting shaft is rotatably connected to the armrest; the first connecting shaft is also provided with a first lever for driving the rotation of the first connecting shaft, and the first connecting shaft is A torsion spring is also sleeved on the connecting shaft;

One end of the torsion spring is connected to the first connecting shaft, and the other end is connected to the second pull rod. The operator can conveniently move the first lever with his hand on the armrest, so as to control the expansion and contraction of the positioning rod, and the operation is convenient and easy.

In order to prevent misoperation of the control component, as an improvement of the above solution, the ambulance frame of the infant incubator may further include a safety component for controlling the action of the control component.

Considering the convenience of handling by the trolley personnel, the safety assembly may include a lock block arranged on the first connecting shaft, a locking hook against the locking block, and the locking hook is fixedly connected to the second connecting shaft. The two connecting shafts are rotatably connected to the armrest; the second connecting shaft is also provided with a second lever for rotating the second connecting shaft, and a second lever for resetting is also provided between the second connecting shaft and the armrest. The extension spring of the second connecting shaft.

Compared with the prior art, in the baby incubator ambulance frame provided by the utility model, one person can conveniently control the expansion and contraction of the positioning rod while pushing the cart, so as to open or fold the legs, so as to facilitate the rescue frame from The ambulance can be pushed out or pushed into the ambulance compartment through the narrow door of the ambulance, and the operation is convenient and easy. In the preferred method, the design of the insurance component effectively prevents accidents caused by the folding or opening of the legs caused by misoperation of the control component.

Description of drawings

Fig. 1 is the forward schematic view of the assembly structure of the embodiment of the utility model;

Fig. 2 is a top view of the assembly structure of the utility model embodiment;

Fig. 3 is a side view of the assembly structure of the utility model embodiment;

Fig. 4 is a partial schematic diagram of the positioning rod when the pin shaft is locked in the radial shaft hole according to the embodiment of the utility model;

Fig. 5 is a partial schematic diagram of the positioning rod when the pin shaft of the embodiment of the present invention is out of the radial shaft hole;

Fig. 6 is a partial schematic diagram of the locking state of the insurance component in the embodiment of the present invention;

Fig. 7 is a partial schematic diagram of the unlocked state of the insurance component in the embodiment of the present invention.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 7, the ambulance frame of the medical infant incubator includes:

Bed frame 1, used to place and fix the baby incubator;

Legs 2, including two front legs 21 and two rear legs 22 arranged in parallel, are hinged on the lower surface of bed frame 1 for supporting bed frame 1, and the lower ends of front legs 21 and rear legs 22 are provided with convenient push casters 23; wherein two front legs are connected with a transverse front link 24; two rear legs are connected with a transverse rear link 25.

There are two positioning rods 3, respectively connected to the front leg 21, the rear leg 22 and the control assembly 4, including a first telescopic rod 31 and a second telescopic rod 32, wherein the first telescopic rod 31 is slidably sleeved on the second telescopic rod In the rod 32, and between the first telescopic rod and the second telescopic rod, a locking mechanism 33 is provided. The locking mechanism 33 is connected to the control assembly 4, and the control assembly 4 controls the locking and unlocking of the locking mechanism.

The locking mechanism 33 in this embodiment includes radial shaft holes 34 correspondingly arranged on the first telescopic rod 31 and the second telescopic rod 32 , and radial shaft holes on the first telescopic rod 31 and the second telescopic rod 32 A pin shaft 331 is slidingly inserted inside, and the pin shaft 331 is connected to the first pull block 332, and the first pull block 332 is against the second pull block 333, and the second pull block 333 is fixed on the side wall of the second telescopic rod 32 Above, the first pull block 332 and the second pull block 333 are butted on the slope, and the first pull block 332 can rotate relative to the second pull block 333 along the slope of the second pull block under the action of external force; after the butt joint, the first pull block The block 332 and the second pulling block 333 form a cylindrical structure; the second pulling block 333 is provided with a connecting hole 334 , and the pin shaft 331 slides through the connecting hole 334 and is fixedly connected to the first pulling block 332 . A sliding hole 311 for the pin shaft 331 to slide therein is provided on the first telescopic rod along its length direction.

The control assembly 4 is used to control the insertion of the pin shaft 331 into the radial shaft hole 34 or out of the radial shaft hole 34, including a first pull rod 41, one end of the first pull rod 41 is connected to the first pull block 332, and the other end of the first pull rod is hinged The second pull rod 45, the second pull rod 45 is fixed on the first connecting shaft 42, the first connecting shaft 42 is rotatably connected to the armrest 6, and the armrest 6 is connected to the bed frame. The first connecting shaft 42 is provided with a first driving rod 43 , and the first connecting shaft 42 can be rotated by moving the first driving rod 43 up and down. In order to facilitate the reset of the first connecting shaft, a torsion spring 44 is sheathed on the first connecting shaft 42 , one end of the torsion spring 44 is connected to the first connecting shaft 42 , and the other end is connected to the second pull rod 45 . A locking block 46 is also disposed on the first connecting shaft 42 .

The safety component 5 is used to lock or open the control component 4, and it includes a lock hook 51 for resisting the lock block 46, the lock hook 51 is fixedly connected to the second connecting shaft 52, and the second connecting shaft 52 is rotatably connected to the armrest 6 On the second connection shaft 52, there is also a second lever 53 for rotating the second connection shaft 52, and a switch for resetting the second connection shaft 52 is also provided between the second connection shaft 52 and the armrest 6. Extension spring 54.

The working principle of the baby incubator ambulance rack is described as follows:

The folding principles of the front and rear legs are the same, and one of the legs is used as an example for illustration.

When the frame needs to be lifted into the ambulance, the second driving lever is moved upwards by hand, and the second connecting shaft rotates to drive the locking hook to turn outwards, leave the locking block, and contact the locking of the locking block. Then move the first lever upwards to rotate the first connecting shaft, drive the second pull bar to turn outwards, and pull the first pull bar; the first pull bar pulls the first pull block, so that the first pull block is The matching inclined plane rotates, and the pin shaft is pulled out from the radial shaft hole 34, and the locking of the first telescopic rod and the second telescopic rod is released. In this way, when the legs touch the ambulance, the second telescopic rod retracts into the first telescopic rod, and at the same time, the pin shaft slides along the slide hole, and the legs rotate to fit on (the frame), so that the frame is folded .

When the leg needs to be erected, it is only necessary to touch the leg with an external force in the opposite direction, and the second telescopic rod will be pulled out from the first telescopic rod under the action of the external force until the pin slides and falls into the radial shaft hole 34. The feet are now upright and locked.

Claims (6)

1. an infant incubator rescue frame, comprise for placing and fixing the frame (1) of infant incubator and the leg (2) of support and connection bedstead (1), leg (2) supporting is connected on castor (23), and one end of frame (1) is connected with handrail (6); It is characterized in that:

Described leg (2) comprises front support leg (21) and rear leg (22), described front support leg (21), between rear leg (22) and described handrail (6), being respectively equipped with retractable locating rod (3), being provided with between described locating rod (3) and described handrail (6) for controlling the flexible Control Component (4) of described locating rod (3).

2. infant incubator rescue frame according to claim 1, it is characterized in that described locating rod (3) comprises the first expansion link (31) and the second expansion link (32), wherein the first expansion link (31) is slidably located in the second expansion link (32), locking mechanism (33) is provided with between first expansion link (31) and the second expansion link (32), this locking mechanism (33) connection control assembly (4), is controlled the locking and unlocking of locking mechanism by Control Component (4).

3. infant incubator rescue frame according to claim 2, it is characterized in that described locking mechanism (33) comprises correspondence and is arranged on radial axis hole (34) on described first expansion link (31) and the second expansion link (32), bearing pin (331) slides and is plugged in described radial axis hole (34); Described first expansion link is provided with along its length the slide opening (311) slided for bearing pin (331);

Described bearing pin (331) connects the first pulling block (332), first pulling block (332) is against on the second pulling block (333), second pulling block (333) is fixedly connected on the sidewall of the second expansion link (32), and the first pulling block (332) and the second pulling block (333) also can relatively rotate with inclined-plane laminating docking; Described second pulling block (333) is provided with connecting hole (334), and described bearing pin (331) slides through connecting hole (334) and is fixedly connected with the first pulling block (332); Described first pulling block (332) connects described Control Component (4).

4. infant incubator rescue frame according to claim 3, it is characterized in that described Control Component (4) comprises the first pull bar (41), one end of first pull bar (41) connects the first pulling block (332), hinged second pull bar (45) of the other end of the first pull bar, second pull bar (45) is fixed on the first connecting axle (42), and described first connecting axle (42) is rotatably connected on described handrail (6); Described first connecting axle (42) is also provided with the first driving lever (43) for driving described first connecting axle (42) to rotate, described first connecting axle (42) is also arranged with torsion spring (44);

Torsion spring (44) one end is connected on described first connecting axle (42), and the other end is connected on described second pull bar (45).

5. the infant incubator rescue frame according to the arbitrary claim of Claims 1-4, is characterized in that this infant incubator rescue frame also comprises the Arming Assembly (5) for controlling described Control Component (4) action.

6. infant incubator rescue frame according to claim 5, it is characterized in that described Arming Assembly (5) comprises the lock dog (46) be arranged on described first connecting axle (42), props up the latch hook (51) of described lock dog (46), latch hook (51) is fixedly connected on the second connecting axle (52), and the second connecting axle (52) is rotatably connected on described handrail (6); Described second connecting axle (52) being also provided with the second driving lever (53) for rotating the second connecting axle (52), between described second connecting axle (52) and described handrail (6), being also provided with the extension spring (54) for described second connecting axle (52) that resets.