CN213144165U

CN213144165U - Medical auxiliary foot door opening device

Info

Publication number: CN213144165U
Application number: CN202020917225.4U
Authority: CN
Inventors: 苏凡
Original assignee: Kaifeng Central Hospital
Current assignee: Kaifeng Central Hospital
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-05-07
Anticipated expiration: 2030-05-27

Abstract

The medical foot auxiliary door opening device effectively solves the problems that the touch door handle is easy to cross-infect and the prior art has poor universality and is inconvenient to use; the novel pedal type pedal device comprises a fixing plate in the vertical direction, a sliding block capable of sliding up and down is arranged on the lower side of the fixing plate, inverted-L-shaped support frames are arranged at the left end and the right end of the lower side of the fixing plate respectively, a pedal plate is hinged between the two support frames, the rear side of the pedal plate is hinged with the sliding block through a first connecting rod, a front-back axial fan-shaped groove is formed in the upper end of the left side of the fixing plate, an arc-shaped groove coaxial with the fan-shaped groove is formed in the upper side of the fixing plate, a horizontal swing rod is hinged to the upper end of the sliding block through a second connecting rod, a cylindrical block inserted into the arc-shaped; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Medical auxiliary foot door opening device

Technical Field

The utility model relates to an operating room auxiliary instrument technical field, especially a medical supplementary door opener of foot.

Background

The lock that the operating room is commonly used is mostly a rotatory lock of taking the handle, it opens or closes the operation to need the rotating door handle, at reciprocal in-process that opens the door, sweat stain easy adhesion on hand on the door handle, and the door handle is as a public apparatus, frequent touch produces the cross transmission of bacterial colony easily, medical personnel pass in and out the operating room, especially, medical personnel are when treating inspection or operation, must avoid touching the door handle, in order to reduce the risk that causes cross infection, consequently, need a supplementary device that opens the door, and when both hands take full things, also can't pass through revolving door handle switch door, current supplementary door handle that the door handle of door handle is only to the crossbar formula mostly is opened to current assistance, can not use on spherical door handle, the relatively poor medical personnel that are not convenient for use of universality.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a medical supplementary door opener of foot, effectual touch door handle cross infection that takes place easily has been solved to reach the poor inconvenient problem of using of prior art universality.

The technical scheme of its solution is, the utility model discloses a fixed plate of upper and lower direction, the fixed plate downside is equipped with gliding slider from top to bottom, both ends are equipped with the support frame that is down L shape respectively about the fixed plate downside, it has a running-board to articulate between two support frames, it is connected through first connecting rod is articulated between running-board rear side and the slider, axial fan-shaped groove around fixed plate left side upper end has been seted up, the arc wall coaxial with the fan-shaped groove is seted up to the fixed plate upside, the slider upper end is articulated the pendulum rod that has the horizontal direction through the second connecting rod, the pendulum rod rear end is equipped with the cylindricality piece that inserts in the arc wall, the pendulum rod left end is equipped with opening U-shaped piece up, it.

Compared with the prior art, the beneficial effects of the utility model are that: through U-shaped piece and clutch blocks cooperation, be connected door handle axis of rotation and pendulum rod, help being suitable for the door handle of different shapes, utilize slider and running-board cooperation simultaneously, drive the pendulum rod swing through the running-board and open the lock, the non slipping spur on the running-board is broken away from with the running-board foot rest when helping preventing the switch door, and the medical personnel of being convenient for use, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a broken perspective view of sectioning of the utility model.

Fig. 3 is a broken full-section top isometric view of the present invention.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

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 the fixed plate 1 of upper and lower direction, fixed plate 1 downside is equipped with gliding slider 2 from top to bottom, both ends are equipped with respectively and are the support frame 3 of falling L shape about fixed plate 1 downside, it has a running-board 4 to articulate between two support frames 3, it is connected through first connecting rod 5 is articulated between 4 rear sides of running-board and the slider 2, axial fan-shaped groove 6 around fixed plate 1 left side upper end was seted up, fixed plate 1 upside is seted up and is had the arc wall 7 coaxial with fan-shaped groove 6, slider 2 upper end is articulated the pendulum rod 9 of horizontal direction through second connecting rod 10, the pendulum rod 9 rear end is equipped with the cylindricality piece 8 that inserts in the arc wall 7, pendulum rod 9 left end is equipped with U-shaped piece 11 that the opening is up, be equipped with in the U.

In order to realize the up-and-down sliding of the sliding block 2 at the lower side of the fixed plate 1, a sliding groove 13 in the up-and-down direction is arranged at the lower side of the fixed plate 1, and the sliding block 2 can slide in the sliding groove 13.

In order to facilitate the reciprocating sliding of the sliding block 2 in the sliding groove 13 and simultaneously keep the horizontal state of the swing rod 9, a spring 14 positioned between the lower end of the sliding block 2 and the bottom of the sliding groove 13 is arranged in the sliding groove 13.

In order to realize that the friction block 12 moves left and right in the U-shaped block 11, a left axial bolt 15 is connected to the left side wall of the U-shaped block 11 in a threaded manner, and the right end of the bolt 15 penetrates through the U-shaped block 11 and is rotatably connected with the friction block 12.

In order to enhance the connection relationship between the fixing plate 1 and the door and prevent the fixing plate 1 from shaking, the rear side of the fixing plate 1 is provided with an adhesive 16.

In order to conveniently step on the pedal 4 and then open the door inwards or outwards, a plurality of anti-skidding blocks 17 are arranged on the pedal 4.

In order to realize the up-and-down sliding of the sliding block 2 at the lower side of the fixed plate 1, a vertical sliding groove 13 is arranged at the lower side of the fixed plate 1, and the sliding block 2 can slide in the sliding groove 13.

In order to facilitate the sliding of the sliding block 2 in the sliding groove 13, a spring 14 is arranged in the sliding groove 13 and is positioned between the lower end of the sliding block 2 and the bottom of the sliding groove 13.

When the utility model is used, the upper end of the sliding block 2 is contacted with the upper end of the sliding groove 13 under the action of the spring 14 in the initial state, the upper end of the cylindrical block 8 is contacted with the upper end of the arc-shaped groove 7, the swing rod 9 is in the horizontal position, and the pedal plate 4 is in the horizontal position;

the door handle is more in shape, but the door handle rotating shaft is a standard component, the fan-shaped groove 6 is arranged to be coaxial with the door handle rotating shaft, the inner wall of the fan-shaped groove 6 can be contacted with the door handle rotating shaft, the bolt 15 is rotated clockwise, the bolt 15 drives the friction block 12 to slide rightwards to be contacted with the door handle rotating shaft, the fixing plate 1 is adjusted to be in a vertical state, the tool is used for rotating the bolt 15 to enable the friction block 12 to be fully contacted with the door handle rotating shaft, the U-shaped block 11 and the door handle are fixed together by friction force between the friction block 12 and the door handle rotating shaft, at the moment, the friction block 12 is tightly contacted with the door handle rotating shaft, sliding cannot occur due to swinging of the swing rod;

when the door needs to be opened, the foot is contacted with the pedal 4 to enable the rear side of the pedal 4 to swing downwards, the rear side of the pedal 4 swings downwards and drives the sliding block 2 to slide downwards through the first connecting rod 5, the sliding block 2 slides downwards along the sliding groove 13 to compress the spring 14, meanwhile, the sliding block 2 swings downwards through the second connecting rod 10 to drive the swinging rod 9 to swing downwards, the swinging rod 9 swings and drives the door handle rotating shaft to rotate through the U-shaped block 11, the door handle rotating shaft rotates to open the door lock, the cylindrical block 8 slides along the arc-shaped groove 7 to help to increase the swinging stability of the swinging rod 9, the front side of the pedal 4 swings downwards to enable the toe to swing downwards to form an acute angle with the bottom surface to help to push the door panel backwards;

after the door is opened, the foot is separated from the pedal plate 4, the door handle rotating shaft rotates to drive the swing rod 9 to swing upwards through the U-shaped block 11, meanwhile, under the action of the spring 14, the slide block 2 slides upwards to be in contact with the top of the sliding groove 13, the slide block 2 upwards drives the swing rod 9 to swing upwards through the second connecting rod 10, the swing rod 9 drives the cylindrical block 8 to restore to the horizontal state after upwards contacting with the upper end of the arc-shaped groove 7, and the slide block 2 upwards drives the pedal plate 4 to restore to the horizontal state through the first connecting rod 5, and the use is finished.

Claims

1. The medical foot auxiliary door opener comprises a fixing plate (1) in the vertical direction and is characterized in that a sliding block (2) capable of sliding up and down is arranged on the lower side of the fixing plate (1), inverted L-shaped support frames (3) are respectively arranged at the left end and the right end of the lower side of the fixing plate (1), a pedal plate (4) is hinged between the two support frames (3), the rear side of the pedal plate (4) is hinged with the sliding block (2) through a first connecting rod (5), a front axial fan-shaped groove (6) and a rear axial fan-shaped groove (6) are formed in the upper end of the left side of the fixing plate (1), an arc-shaped groove (7) coaxial with the fan-shaped groove (6) is formed in the upper side of the fixing plate (1), a horizontal swinging rod (9) is hinged to the upper end of the sliding block (2) through a second connecting rod (10), a column-shaped block (8), an arc-shaped friction block (12) which can move left and right is arranged in the U-shaped block (11).

2. The medical auxiliary foot door opener according to claim 1, characterized in that the lower side of the fixing plate (1) is provided with a vertical sliding groove (13), and the sliding block (2) can slide in the sliding groove (13).

3. The medical foot auxiliary door opener according to claim 2, characterized in that a spring (14) is arranged in the sliding groove (13) and positioned between the lower end of the sliding block (2) and the bottom of the sliding groove (13).

4. The medical foot auxiliary door opener according to claim 1, characterized in that a left side wall of the U-shaped block (11) is in threaded connection with a left-right axial bolt (15), and a right end of the bolt (15) penetrates through the U-shaped block (11) and is rotatably connected with the friction block (12).

5. The medical foot auxiliary door opening device according to claim 1, characterized in that an adhesive (16) is arranged on the rear side of the fixing plate (1).

6. The medical foot auxiliary door opening device according to claim 1, wherein the pedal (4) is provided with an anti-slip block (17).