SUMMERY OF THE UTILITY MODEL
To the above situation, in order to compensate the deficiency of the prior art, the utility model aims to provide an electric pedal plate for operation, thereby the effectual problem of solving traditional pedal plate and can only adopting manual regulation to influence the operation process and increase medical staff's work load.
The technical scheme of its solution is, the utility model discloses a horizontal placing and the ascending supporting seat of opening, but be equipped with fore-and-aft pivoted screw rod in the supporting seat, the screw rod left end is fixed with the motor, threaded connection has the backup pad that can follow its length direction and remove on the screw rod, both sides articulate respectively around the backup pad has first connecting rod, both sides articulate respectively around the supporting seat is inside to have the second connecting rod that is located first connecting rod left side, the middle part of first connecting rod is articulated together and constitutes an X shape unit with the middle part of adjacent second connecting rod, the top of two X shape units articulates there is the running-board, second connecting rod upper end and running-board sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that: this device adopts the electrical control mode, can highly adjust doctor at any time at the in-process that the doctor operates to the art person, compares traditional running-board for operation, and this device has practiced thrift the highly required time of adjustment running-board greatly, only needs the remote controller just can control the height of running-board moreover, this simple structure, convenient to use, and practical function is good.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The utility model is shown in figures 1 to 4, including horizontal placing and ascending supporting seat 1 of opening, be equipped with pivoted screw rod 2 around can in the supporting seat 1, the left end of screw rod 2 is fixed with motor 3, threaded connection has backup pad 4 that can follow its length direction and remove on the screw rod 2, both sides articulate respectively around backup pad 4 has first connecting rod 5, both sides articulate respectively around supporting seat 1 is inside has second connecting rod 6 that is located first connecting rod 5 left side, the middle part of first connecting rod 5 and the middle part of adjacent second connecting rod 6 articulate and be in the same place and constitute an X-shaped unit, the top of two X-shaped units articulates there is running-board 7, second connecting rod 6 upper end and running-board 7 sliding connection.
In order to realize better control to screw rod 2, 2 left sides of screw rod have shaft coupling 8 through the key-type connection, 8 right sides of shaft coupling pass through key and motor 3 fixed connection, motor 3's bottom surface and supporting seat 1 fixed connection.
In order to enable the first connecting rod 5 to be hinged on the supporting plate 4, left and right through grooves 9 are formed in the upper end faces of the front side and the rear side of the supporting plate 4, and the first connecting rod 5 is hinged in the grooves 9 through a pin shaft.
In order to enable the support plate 4 to move along the axial direction of the screw rod 2, the inner walls of the front side and the rear side of the support seat 1 are respectively provided with a sliding groove 10 along the length direction of the support seat 1, and the support plate 4 can slide left and right in the sliding grooves 10.
In order to enable the second connecting rod 6 not to be influenced when the second connecting rod rotates at the hinged position of the pedal 7, the front side and the rear side of the bottom of the pedal 7 are respectively provided with a connecting block 11, and the upper end of the first connecting rod 5 is hinged with the connecting blocks 11 through a pin shaft.
In order to enable the upper end of the second connecting rod 6 to be slidably connected with the pedal 7, the front end and the rear end of the right side of the pedal 7 are respectively fixed with a guide rod 12 in the left-right direction, the guide rod 12 is provided with a waist-shaped groove 13 which is penetrated in the front-back direction, the upper end of the second connecting rod 6 is provided with a fixing shaft 14 in the front-back axial direction, and the fixing shaft 14 can slide in the waist-shaped groove 13.
In order to control the lifting of the pedal 7 more conveniently, an independent remote controller is arranged outside the support base 1, a lifting button and a descending button are arranged on the remote controller, the lifting button can control the motor 3 to rotate from the rear side to the front side, and the descending button can control the motor 3 to rotate from the front side to the rear side.
In the using process of the utility model, firstly, the pedal 7 in the utility model is arranged at the lowest position, then the medical staff is needed to place the device beside the operation table, then the doctor can stand on the pedal 7 above the device to operate the operator, when the height of the doctor needs to be increased, the medical staff is only needed to hold the remote controller and press the ascending button above, so that the motor 3 rotates from the rear side to the front side, the motor 3 drives the screw rod 2 to rotate from the rear side to the front side through the shaft coupling 8, the support plate 4 starts to slide to the left side in the chute 10, the lower end of the first connecting rod 5 also moves to the left side, the fixed shaft 14 at the upper end of the first connecting rod 5 starts to slide to the left side in the waist-shaped groove 13, the second connecting rod 6 swings upwards around the hinge point with the support seat 1, the included angle between the upper end of the first connecting rod 5 and the upper end of, the pedal 7 starts to move vertically upwards, the height of the doctor above the pedal 7 is lifted upwards, after the pedal 7 reaches the proper height, the medical staff loosens a lifting button on the remote controller, the motor 3 stops rotating, and the pedal 7 is kept at the current height due to the self-locking property of the threaded rotating connection;
when the height of a doctor needs to be reduced, only medical staff need press down a reduction button on a remote controller, so that the motor 3 rotates from the front side to the rear side, the motor 3 can drive the screw rod 2 to rotate from the front side to the rear side, the screw rod 2 drives the supporting plate 4 to slide towards the left side in the sliding groove 10, meanwhile, the first connecting rod 5 moves towards the right side, the fixed shaft 14 at the upper end of the first connecting rod 5 slides towards the right side along the kidney-shaped groove 13, the second connecting rod 6 swings downwards around a hinged point of the second connecting rod and the supporting seat 1, an included angle between the upper end of the first connecting rod 5 and the upper end of the second connecting rod 6 is gradually increased, the pedal 7 starts to move downwards vertically, the height of the doctor above the pedal 7 can be reduced, after the pedal 7 reaches a proper.
The utility model discloses it is protruding that the semicircle sphere type that is equipped with the slant on the 7 up end of well footboard is arranged, thereby can prevent that the doctor from taking place to slide when standing on the footboard and avoiding the emergence of accident.
The utility model discloses well running-board 7's length sets up to 40cm, and the width sets up to 30 ~ 40cm, and the liftable height of running-board 7 is 10 ~ 20 cm.
Compared with the prior art, the beneficial effects of the utility model are that: this device adopts the electrical control mode, can highly adjust doctor at any time at the in-process that the doctor operates to the art person, compares traditional running-board for operation, and this device has practiced thrift the highly required time of adjustment running-board greatly, only needs the remote controller just can control the height of running-board moreover, this simple structure, convenient to use, and practical function is good.