CN211658570U - Medical bed with antiskid function - Google Patents

Abstract

The utility model provides a medical bed with anti-skid function, which comprises a bed frame, a upper half of the bed, a lower half of the bed, a movable straight board and a mattress. The position of the half part corresponding to the interval between the arc plates is connected to the movable straight plate. The arc plate and the straight plate are evenly spaced. Gear 1, gear 2 and gear 3 are respectively provided on the lower half of the bed plate, the upper half of the bed plate and the movable straight plate. When the upper part is shaken, the second gear rotates to drive the first gear and the third gear at the same time, so that the straight plate rotates down quickly, and the mattress is moved down through the fixed rod on the straight plate and the fixed belt on the mattress, so that the mattress is close to the arc. At this time, the arc plate is in contact with the patient's buttocks through the mattress, and the obstructing effect of the arc plate is used to prevent the patient from sliding down.

Description

A medical bed with anti-slip function

technical field

The utility model relates to the technical field of medical appliances, in particular to a medical bed with anti-slip function.

Background technique

At present, in order to make the patient sit up conveniently in the hospital, the back board of the hospital bed is usually designed to be a structure that can be turned up. However, after the patient sits up, there is a downward trend. Ordinary patients can control their own balance and prevent slipping; if paralyzed patients lose their ability to adjust themselves, if the friction force of the seated part is not large enough, they will easily slip down once they sit up, which is not conducive to taking care of the patient, but also There is a risk of harming the patient.

Utility model content

The technical problem to be solved by the utility model is: in view of the above problems, a hospital bed with the function of preventing the patient from sliding down is proposed, which can effectively prevent the patient from sliding down when the backboard is shaken up.

In order to solve the above-mentioned technical problems, the technical solution of the present utility model is realized in the following manner: a medical bed with anti-skid function, comprising a bed frame, a upper half of the bed, a lower half of the bed, a movable straight board and a mattress, the The lower half of the bed board is fixed on the bed frame, one end of the lower half of the bed board is an evenly spaced arc plate, one end of the arc plate is provided with an upper half support, and the upper half supports A short shaft through hole is arranged on the seat, a gear shaft is arranged on the upper half support of the lower half of the bed plate close to the left and right ends, and a rotatable gear 1 is arranged on the gear shaft; One end of the half part is provided with a boss at the position corresponding to each upper half support, and each boss is provided with a short axis, and the short axis is matched with the short axis through hole, so that the bed plate The half part is connected with the lower half of the bed board, gear fixing rods are respectively provided on the short shafts of the half part of the bed board near the left and right ends, and the gear fixing rod is provided with a second gear, and the second gear is connected with When the gears are matched with each other, a long-axis through hole is provided on the bosses on the half of the bed except for the two ends, and straight plate supports are evenly distributed on the intervals between the bosses on the half of the bed. , a long axis through hole two is arranged on each straight plate support; the movable straight plate includes a long axis and a plurality of straight plates, and the long axis is connected with the long axis through hole one and the long axis through hole two through the long axis through hole one and the long axis through hole two The upper half of the bed is connected, the two ends of the long shaft are provided with three gears, the gear three is matched with the gear one, and one end of the straight plate is provided with a straight plate boss. The position of each straight plate support is fixed on the long axis, each straight plate is provided with a square groove, and a fixing rod is arranged in the square groove; There is a mattress above the part, and two fixing straps are arranged on the mattress corresponding to each square groove, and the two fixing straps are connected by a Velcro, and the fixing straps are on the rod.

Through the technical scheme of the utility model, when the upper half of the bed is not shaken up, the straight plate on the upper half of the bed will work to keep the mattress flat; when the upper half of the bed is shaken, the upper half of the bed will rotate upward, Through the gear transmission, the movable straight plate rotates downward. The size of the gears makes the movable straight plate fall quickly, avoiding the discomfort caused to the patient during the slow movement of the straight plate. At the same time, the mattress is moved down by the fixed rod and the fixed belt, so that the mattress is close to the arc plate of the lower half of the bed board, and the patient's buttocks are in contact with the arc plate, thereby preventing the patient from sliding down.

The technical scheme that the utility model is further limited is:

A turning handle is provided at the tail of the bed frame, which is convenient for shaking the upper half of the bed frame;

A baffle plate 1 and baffle plate 2 are respectively arranged at the positions corresponding to the straight plate on the upper half of the bed plate and the lower half of the bed plate, which are matched with the straight plate. There is no gap between the lower half, which makes the patient more comfortable. At the same time, the matching position of the straight board with the baffle 1 and the baffle 2 is arc-shaped, which makes it more convenient when the upper half of the bed is shaken up;

Gear fixing baffles are arranged on both sides of gear 1 on the gear shaft to fix the axial position of the gear;

The fixing belt is an elastic belt, which ensures the close contact between the mattress and the straight board and the arc board.

The beneficial effect of the utility model is as follows: a designed hospital bed with the function of preventing the patient from sliding down, when the upper part of the bed board is not shaken up, the straight board on the upper part of the bed board works to keep the mattress flat; When the upper part is in the upper part, the upper half of the bed plate rotates upward, and the movable straight plate rotates downward through the gear transmission. The arc plate at the lower part of the bed can quickly play a role. When the straight plate falls, the mattress is moved down through the fixed rod and the fixed belt, so that the mattress is close to the arc plate of the lower half of the bed plate, and the patient's buttocks are in contact with the arc plate, thereby preventing the patient from sliding down. There is a turning handle at the end of the bed frame, which is convenient for swinging the upper half of the bed. When not shaking, ensure that there is no gap between the upper half of the bed, the straight board and the lower half of the bed, so that the patient is more comfortable. At the same time, the matching position of the straight board with the baffle 1 and baffle 2 is arc-shaped, so that the upper half of the bed can be shaken. It is more convenient to start. There are gear fixing baffles on both sides of gear 1 on the gear shaft to fix the axial position of the gear. The fixing belt is an elastic belt to ensure that the mattress is tightly attached to the straight and arc plates.

Description of drawings

Fig. 1 is the overall structure diagram of the hospital bed when the bed board is not shaken up;

Figure 2 is a partial enlarged view of the connection between the upper half of the bed, the lower half of the bed and the movable straight plate;

Figure 3 is a partial enlarged view of the connection between the fixing belt and the fixing rod;

Fig. 4 is the overall structure diagram of the hospital bed when the bed board is shaken up;

Among them: 1- bed frame, 2- the upper half of the bed, 3- the lower half of the bed, 4- movable straight board, 5- mattress, 6- arc board, 7- upper half support, 8- short shaft through hole , 9- gear shaft, 10- gear one, 11- boss, 12- short shaft, 13- gear fixing rod, 14- gear two, 15- long shaft through hole one, 16- straight plate support, 17- long shaft Through hole two, 18-long shaft, 19-straight plate, 20-gear three, 21-straight plate boss, 22-square groove, 23-fixing rod, 24-fixing belt, 25-velcro sticker, 26-turn handle, 27-bezel one, 28-bezel two, 29-gear fixed bezel.

Detailed ways

Wherein this technical solution is provided with a turning handle, which is convenient to shake up the upper half of the bed, and this structure is the prior art;

The technical solutions in the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientations or positional relationships indicated by , etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the specific orientation that the indicated device or element must have. It is constructed and operated in a particular orientation and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third," are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The specific embodiments of the present utility model are described in further detail below:

A medical bed with anti-skid function provided in this example includes a bed frame 1, a upper half of the bed 2, a lower half of the bed 3, a movable straight plate 4 and a mattress 5, and the lower half of the bed 3 is fixed on the bed frame 1, One end of the lower half of the bed plate 3 is an arc plate 6 evenly spaced apart, an upper half support 7 is arranged at one end of the arc plate 6, a short axis through hole 8 is arranged on the upper half support 7, A gear shaft 9 is provided on the upper half support 7 of the part 3 close to the left and right ends, and a rotatable gear 10 is arranged on the gear shaft 9; There is a boss 11 at the position, and a short shaft 12 is arranged on each boss 11. The short shaft 12 is matched with the short shaft through hole 8, so that the upper half 2 of the bed is connected with the lower half 3 of the bed. The short shafts 12 of the half part 2 near the left and right ends are respectively provided with gear fixing rods 13, on the gear fixing rods 13 are provided a gear two 14, the gear two 14 is matched with the gear one 10, and the two ends of the half part 2 of the bed plate are removed except for the two ends. The outer boss 11 is provided with a long axis through hole 15, and evenly distributed straight plate supports 16 are arranged on the intervals of each boss 11 on the upper half of the bed 2, and each straight plate support 16 is provided with a long axis through hole 15. The movable straight plate 4 includes a long axis 18 and a plurality of straight plates 19. The long axis 18 is connected to the upper half of the bed plate 2 through the long axis through hole one 15 and the long axis through hole two 17. Both ends of the long axis 18 are provided with Gear three 20, gear three 20 is matched with gear one 10, a straight plate boss 21 is provided at one end of the straight plate 19, and the straight plate boss 21 is fixed on the long axis 18 corresponding to the position of each straight plate support 16, on each straight plate 19 There is a square groove 22 on the top, and a fixing rod 23 is arranged in the square groove 22; a mattress 5 is provided above the upper half of the bed board 2 and the lower half of the bed board 3, and the mattress 5 corresponds to each square. The positions of the grooves 22 are provided with two fixing straps 24 , and the two fixing straps 24 are connected by a Velcro 25 , and the fixing straps 24 are fixed on the fixing rod 23 .

There is a turning handle 26 at the end of the bed frame 1, which is convenient for swinging the upper half of the bed. The baffle plate 28 ensures that there is no gap between the upper part of the bed plate, the straight plate and the lower half of the bed plate when the upper half of the bed plate does not swing up, so that the patient is more comfortable, and the straight plate 19 cooperates with baffle plate one 27 and baffle plate two 28 The position of the gear is arc-shaped, which makes it more convenient when the upper half of the bed is shaken up. There are gear fixing baffles 29 on both sides of the gear one 10 on the gear shaft 9, which are used to fix the axial position of the gear, and the fixing belt 24 It is an elastic band to ensure that the mattress is close to the straight board and the arc board.

The use process of this embodiment is as follows: when the patient wants to sit up, use the turning handle to shake up the upper half of the bed, the lower half of the bed is fixed, the gear shaft on the lower half of the bed is fixed, and with the half of the bed The upper part of the bed is lifted, the short shaft on the upper half of the bed plate drives the second gear to rotate, the second gear cooperates with the first gear and drives it to rotate, the first gear cooperates with the third gear on the long shaft of the movable straight plate and drives it to rotate, and the third gear is fixed on the long shaft. Up to make the movable straight plate rotate downward, and the second gear plays the role of adjusting the direction. The size of the third gear is different from that of the first and second gears, so that the rotating speed of the movable straight plate is faster than that of the half of the bed. When the half part still bears most of the pressure of the patient, the movable straight board has completely fallen, exposing the arc board of the lower half of the bed board, so that the patient can not be hit by the slow-moving straight board during the process of shaking the bed, which increases the comfort. The fixed rod on the straight plate and the fixed belt on the mattress drive the mattress to move down, so that the mattress is close to the arc plate. At this time, the patient's buttocks are in contact with the arc plate, and the patient is prevented from sliding down under the obstruction of the arc plate. When you want to lie down, use the turning handle to lower the upper half of the bed, and the straight bar rotates upwards to cooperate with the baffle to support the mattress to flatten.

The above embodiments are only to illustrate the technical idea of the present utility model, and cannot limit the protection scope of the present utility model. Any changes made on the basis of the technical solution according to the technical idea of the present utility model shall fall into the scope of the present utility model. within the scope of the new protection.

Claims (5)

1. The utility model provides a medical bed with antiskid function which characterized in that: the novel bed plate comprises a bed frame (1), an upper bed plate half (2), a lower bed plate half (3), a movable straight plate (4) and a mattress (5), wherein the lower bed plate half (3) is fixed on the bed frame (1), one end of the lower bed plate half (3) is provided with arc plates (6) which are uniformly distributed at intervals, one end of each arc plate (6) is provided with an upper half support (7), the upper half support (7) is provided with a short shaft through hole (8), the upper half supports (7) of the lower bed plate half (3) close to the left end and the right end are provided with gear shafts (9), and the gear shafts (9) are provided with first rotatable gears (10); a boss (11) is arranged at one end of the upper half part (2) of the bed board at the position corresponding to each upper half part support (7), each boss (11) is provided with a short shaft (12), the short shaft (12) is matched with the short shaft through hole (8) to connect the upper half part (2) of the bed board with the lower half part (3) of the bed board, the short shafts (12) of the upper half part (2) of the bed board near the left and right ends are respectively provided with a gear fixing rod (13), a second gear (14) is arranged on the gear fixing rod (13), the second gear (14) is matched with the first gear (10), a boss (11) of the upper half part (2) of the bed board except two ends is provided with a first long shaft through hole (15), the bosses (11) on the upper half part (2) of the bed board are provided with straight board support seats (16) which are distributed evenly at intervals, each straight plate support (16) is provided with a second long-shaft through hole (17); the movable straight plate (4) comprises a long shaft (18) and a plurality of straight plates (19), the long shaft (18) is connected with the upper half part (2) of the bed plate through a long shaft through hole I (15) and a long shaft through hole II (17), gears III (20) are arranged at two ends of the long shaft (18), the gears III (20) are matched with the gears I (10), a straight plate boss (21) is arranged at one end of each straight plate (19), the straight plate boss (21) is fixed on the long shaft (18) corresponding to the position of each straight plate support (16), a square groove (22) is arranged on each straight plate (19), and a fixing rod (23) is arranged in each square groove (22); the utility model discloses a bed board, including bed board first half (2) and bed board lower half (3) the top of bed board is equipped with mattress (5) the position that corresponds every square groove (22) on mattress (5) all is equipped with two fixed bands (24), use magic subsides (25) to connect between two fixed bands (24), fixed band (24) are fixed on dead lever (23).

2. The medical bed with the anti-skid function as claimed in claim 1, wherein: the tail part of the bed frame (1) is provided with a rotating handle (26).

3. The medical bed with the anti-skid function as claimed in claim 1, wherein: the positions of the upper half part (2) of the bed board and the lower half part (3) of the bed board, which correspond to the straight plate (19), are respectively provided with a first baffle plate (27) and a second baffle plate (28) which are matched with the straight plate (19), and the positions of the straight plate (19), the first baffle plate (27) and the second baffle plate (28) which are matched are arc-shaped.

4. The medical bed with the anti-skid function as claimed in claim 1, wherein: gear fixing baffles (29) are arranged on the gear shaft (9) and positioned on two sides of the first gear (10).

5. The medical bed with the anti-skid function as claimed in claim 1, wherein: the fixing belt (24) is an elastic belt.

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