阅读说明：本技术 一种床板及护理床 (Bed board and nursing bed ) 是由 罗惠民 李小文 于 2019-02-28 设计创作，主要内容包括：一种床板(1)及护理床。该护理床包括床板(1),床板(1)由第一节床板(101)、第二节床板(102)、第三节床板(103)、第四节床板(104)组成；第一节床板(101)相对于第二节床板(102)在长度方向上能够折弯变形,第二节床板(102)相对于第三节床板(103)在长度方向上能够折弯变形,第三节床板(103)相对于第四节床板(104)在长度方向上能够折弯变形；第一节床板(101)与第二节床板(102)、第三节床板(103)、第四节床板(104)作为一个整体能够在宽度方向上弯折变形。这种床板(1)和护理床,通过床板(1)的折叠变形或床板(1)的弧形变形可以避免病患吃饭时噎到或者长期无法翻身而产生床褥,从而降低其病情或护理难度。(A bed board (1) and a nursing bed. The nursing bed comprises a bed board (1), wherein the bed board (1) consists of a first bed board section (101), a second bed board section (102), a third bed board section (103) and a fourth bed board section (104); the first bed plate (101) can be bent and deformed in the length direction relative to the second bed plate (102), the second bed plate (102) can be bent and deformed in the length direction relative to the third bed plate (103), and the third bed plate (103) can be bent and deformed in the length direction relative to the fourth bed plate (104); the first bed plate (101), the second bed plate (102), the third bed plate (103) and the fourth bed plate (104) can be bent and deformed in the width direction as a whole. According to the bed board (1) and the nursing bed, the phenomenon that a patient gets choked or cannot turn over for a long time to generate bedding when the patient eats can be avoided through the folding deformation of the bed board (1) or the arc deformation of the bed board (1), so that the illness state or the nursing difficulty of the patient can be reduced.)

A bed board, which is characterized in that the bed board comprises:

the first bed plate section is formed by arraying a plurality of first bed plate members in the width direction;

the second bed plate section is formed by arraying a plurality of second bed plate members in the width direction;

the third bed plate is formed by arraying a plurality of second bed plate components in the width direction;

a fourth bed plate formed by a plurality of third bed plate members arranged in an array in the width direction;

the first rotating shafts are cylindrical; one end of the first bed plate is connected with one end of the second bed plate as a movable joint through a plurality of first rotating shafts, the other end of the second bed plate is connected with one end of the third bed plate as a movable joint through a plurality of first rotating shafts, and the other end of the third bed plate is connected with one end of the fourth bed plate as a movable joint through a plurality of first rotating shafts;

the first section of bed board can be bent and deformed in the length direction relative to the second section of bed board, the second section of bed board can be bent and deformed in the length direction relative to the third section of bed board, and the third section of bed board can be bent and deformed in the length direction relative to the fourth section of bed board;

the first section of bed plate, the second section of bed plate, the third section of bed plate and the fourth section of bed plate can be bent and deformed in the width direction as a whole.

The bed sheet of claim 1,

the side surfaces of the long edges of two adjacent first bed board components are abutted against each other, two bulges are constructed on the side surface of one first bed board component, the two bulges are arranged at the two ends of the first bed board component, two recesses are formed in the side surface of the other first bed board component, and when the bulges are clamped in the recesses, the clamping connection of the two adjacent first bed board components is realized;

the side surfaces of the long edges of two adjacent second bed board components are abutted against each other, two bulges are constructed on the side surface of one second bed board component, the two bulges are arranged at the two ends of the second bed board component, two recesses are formed in the side surface of the other second bed board component, and when the bulges are clamped in the recesses, the clamping connection of the two adjacent second bed board components is realized;

two adjacent the side at the long limit place of third bed board component supports each other and leans on, one wherein be constructed two archs, two on the side of third bed board component protruding setting is in the both ends of third bed board component, another two it is sunken to have seted up two on the side of third bed board component, works as protruding joint in when sunken, realize two adjacent third bed board component joint.

The bed sheet of claim 2,

a through hole for accommodating the first rotating shaft is formed in the protrusion, and a through hole for accommodating the first rotating shaft is formed in the recess;

when the protrusions are clamped in the recesses, the first rotating shafts are arranged in the through holes, and the hinging of two adjacent first bed plate members along the width direction of the first bed plate members is realized;

when the protrusions are clamped in the recesses, the first rotating shaft is arranged in the through hole, and the two adjacent second bed plate members are hinged along the width direction of the second bed plate members;

when the bulges are clamped in the depressions, the first rotating shaft is arranged in the through hole, and the hinging of the adjacent two third bed board components along the width direction of the third bed board components is realized.

The bed sheet of claim 1,

a protrusion is formed at the middle position of the side surface of the second bed plate member of the first bed plate member, which is close to the second bed plate, and a depression is formed at the side surface of the second bed plate member of the second bed plate, which is close to the first bed plate member;

when the bulge is clamped in the recess, the first bed plate member is hinged with the second bed plate member of the second section bed plate.

The bed sheet as set forth in claim 4,

a protrusion is formed at the middle position of the side surface of the second bed plate member of the second bed plate section, which is close to the second bed plate member of the third bed plate section, and a depression is formed at the side surface of the second bed plate member of the third bed plate section, which is close to the second bed plate member of the second bed plate section;

when the bulge is clamped in the recess, the second bed plate member of the second section of bed plate is hinged with the second bed plate member of the third section of bed plate.

The bed sheet as set forth in claim 5,

a protrusion is formed at the middle position of the side surface of the second bed plate member of the third bed plate, which is close to the third bed plate member, and a depression is formed at the side surface of the second bed plate member of the third bed plate, which is close to the third bed plate;

when the bulge is clamped in the recess, the second bed plate member of the third section bed plate is hinged with the third bed plate member.

The bed sheet as set forth in claim 6,

the protrusion is provided with a hinge hole for accommodating the first rotating shaft, and the recess is internally provided with a hinge hole for accommodating the first rotating shaft;

when the protrusion is clamped in the recess, the first rotating shaft is arranged in the hinge hole, so that the first bed plate component is hinged with the second bed plate component of the second bed plate along the length direction of the first bed plate component;

when the protrusion is clamped in the recess, the first rotating shaft is arranged in the hinge hole, so that the second bed plate member of the second section of bed plate is hinged with the second bed plate member of the third section of bed plate along the length direction of the second bed plate member;

when the protrusion is clamped in the recess, the first rotating shaft is arranged in the hinge hole, and the second bed board component and the third bed board component of the third section bed board are hinged along the length direction of the second bed board component and the third bed board component.

The bed sheet of claim 1,

fillets are formed on edges of the first bed board member, the second bed board member and the third bed board member.

The bed sheet of claim 8,

the thicknesses of the first bed board component, the second bed board component and the third bed board component are all equal, and the radius of the fillet is any value between one third and one half of the thickness.

A nursing bed is characterized by comprising a bed board and a driving mechanism for driving the bed board to deform:

one end of the driving mechanism is connected to the nursing bed, and the other end of the driving mechanism is connected to the bed board;

the bed plate consists of a first section of bed plate, a second section of bed plate, a third section of bed plate and a fourth section of bed plate;

the first bed plate section is formed by arraying a plurality of first bed plate members in the width direction;

the second bed plate section is formed by arraying a plurality of second bed plate members in the width direction;

the third bed plate is formed by arraying a plurality of second bed plate components in the width direction;

a fourth bed plate formed by a plurality of third bed plate members arranged in an array in the width direction;

the first rotating shafts are cylindrical; one end of the first bed plate is connected with one end of the second bed plate as a movable joint through a plurality of first rotating shafts, the other end of the second bed plate is connected with one end of the third bed plate as a movable joint through a plurality of first rotating shafts, and the other end of the third bed plate is connected with one end of the fourth bed plate as a movable joint through a plurality of first rotating shafts;

the first section of bed board can be bent and deformed in the length direction relative to the second section of bed board, the second section of bed board can be bent and deformed in the length direction relative to the third section of bed board, and the third section of bed board can be bent and deformed in the length direction relative to the fourth section of bed board;

the first section of bed plate, the second section of bed plate, the third section of bed plate and the fourth section of bed plate can be bent and deformed in the width direction as a whole.

A care bed as recited in claim 10,

the driving mechanism comprises a first driving mechanism for driving the bed plate to bend and deform in the length direction of the bed plate and a second driving mechanism for driving the bed plate to bend and deform in the width direction of the bed plate.

A care bed as recited in claim 11,

the number of first driving mechanisms for driving the bed plate to bend and deform in the length direction is three, and the number of second driving mechanisms for driving the bed plate to bend and deform in the width direction is two;

one group of the first driving mechanisms is arranged at the head of the nursing bed, and two groups of the first driving mechanisms are arranged at the tail of the nursing bed;

the two groups of second driving mechanisms are respectively arranged at the guardrails at the two sides of the nursing bed.

A care bed as recited in claim 11,

one end of the first driving mechanism is fixedly connected with the bed board, and the other end of the first driving mechanism is fixedly connected with the nursing bed.

A care bed as recited in claim 13,

the first driving mechanism comprises an electric push rod, the extending end of the electric push rod is hinged to the bed board, and the end, far away from the extending end, of the electric push rod is hinged to the nursing bed.

A care bed as recited in claim 11,

one end of the second driving mechanism is fixedly connected to the bed board, and the other end of the first driving mechanism is fixedly connected to the nursing bed.

The care bed of claim 15,

the second driving mechanism comprises an electric push rod, the extending end of the electric push rod is hinged to one side, close to the guardrail, of the bed board, and the end, far away from the extending end, of the electric push rod is hinged to one side, close to the guardrail, of the bed body of the nursing bed;

the electric push rod is hinged with the bed plate in a ball hinge mode, and the electric push rod is hinged with the bed body in a ball hinge mode.

A care bed as recited in claim 11,

the nursing bed comprises a bed body, a lifting mechanism and a base, wherein one end of the lifting mechanism is connected with the base, and the other end of the lifting mechanism is connected with the bed body; the bed plate is hinged to one end of the second driving mechanism, and the other end of the second driving mechanism is hinged to the bed body.

The care bed of claim 17, further comprising: an articulation member;

the two groups of articulated elements respectively comprise a ball head piece and a clamping piece which is matched with the ball head piece to be articulated;

the clamping pieces in the hinge pieces are detachably connected to the bed plate, and the ball head piece is fixedly connected to one end of the second driving mechanism;

and the clamping piece in the other group of hinged pieces is fixedly connected to the other end of the second driving mechanism, and the ball head piece is detachably connected to the lathe bed.

The care bed of claim 17,

the lifting mechanism comprises an air cylinder and a transmission assembly, one end, far away from the extending end, of the air cylinder is hinged to the base, the extending end of the air cylinder is hinged to one end of the transmission assembly, and the other end of the transmission assembly is connected to the lathe bed.

The care bed of claim 19,

the transmission assembly comprises a second rotating shaft, a first transmission rod, two second transmission rods and two linkage rods;

the second transmission rods are hinged to the base, the two second transmission rods are arranged at two ends of a second rotating shaft, the second transmission rods are hinged to one end of the linkage rod, and the other end of the linkage rod is fixed on the lathe bed;

one end of the first transmission rod is fixedly arranged between the middle position of the second rotating shaft and the second transmission rod, and the other end of the transmission rod is hinged to the base.