Self-locking sickbed for hospital
A hospital bed, self-locking technology, applied in the field of hospital beds, can solve problems such as patients being shaken, patients colliding, and patients not suitable
Inactive Publication Date: 2018-05-15
樊英华
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Problems solved by technology
[0002] In the current hospital, it is often necessary to move the sickbed when transferring patients. At this time, the sickbed needs to be movable; but after the sickbed stops, the sickbed needs to be in a static state; Some patients are subject to vibration or collide with other objects and other patients, which is extremely unsuitable for some patients, especially for patients who need care after surgery in the Department of Cardiology, the patient's vibration should be minimized to prevent postoperative pain. The wound opened again due to shock and shaking
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[0075]Specific embodiments: when people use the hospital bed designed by the present invention, the first compression spring 14 will give a pressing force to the limit ring 15 under the self-locking state of the disease; the limit ring 15 passes through the block 53 and the first limit card The cooperation of the block 54 gives the self-locking trigger lever 16 an extrusion force so that the self-locking trigger lever 16 has a larger friction force with the ground; the sick bed is in the self-locking state by the friction between the self-locking trigger lever 16 and the ground; When the hospital bed is pushed, the walking wheel 3 on the hospital bed is driven to rotate; the rotation of the walking wheel 3 drives the support shaft 19 to rotate; the rotation of the support shaft 19 drives the rotation of the third shaft 40; the rotation of the third shaft 40 drives the rotation of the second shaft 39 through the steering converter 38 The rotation of the second shaft 39 drives th...
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The invention belongs to the technical field of a sickbed, and particularly relates to a self-locking sickbed for a hospital. The self-locking sickbed comprises a sickbed main body and a walking mechanism; when people uses the sickbed designed in the invention, and a user wants to push the sickbed, walking wheels on the sickbed can be driven to rotate; through the rotation of the walking wheels, aself-locking trigger rod is upwards moved, namely, the friction between the self-locking trigger rod and ground is disappeared, and the sickbed can be moved independently; when the sickbed is stopped, the sickbed can be locked by itself; at the moment, a first gear can rotate in a reverse direction under the effect of a vortex spring; a first gear can reversely rotate so that the self-locking trigger rod is recovered to the original position; a triggering tooth ring can also recover at the original position; at the moment, there is a big friction force between the self-locking trigger rod andground due to the effect of a first compression spring; through the friction force between the self-locking trigger rod and ground, the sickbed is under the self-locking state, thereby preventing patients on the sickbed from getting injury again for being shocked or collided with other objects and patients.
Description
technical field [0001] The invention belongs to the technical field of sick beds, in particular to a self-locking sick bed used in a hospital. Background technique [0002] In the current hospital, it is often necessary to move the sickbed when transferring patients. At this time, the sickbed needs to be movable; but after the sickbed stops, the sickbed needs to be in a static state; Some patients are subject to vibration or collide with other objects and other patients, which is extremely unsuitable for some patients, especially for patients who need care after surgery in the Department of Cardiology, the patient's vibration should be minimized to prevent postoperative pain. The wound opened again due to the shock and shaking. So it is very necessary to design a sick bed that is self-locking when the sick bed is in a static state. [0003] The present invention designs a kind of self-locking sickbed that the hospital uses to solve above problem. Contents of the inventio...
Claims
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IPC IPC(8): A61G7/00
CPCA61G7/00A61G7/0528
Inventor 樊英华
Owner 樊英华