CN215227510U - Multifunctional pupil pen - Google Patents

Abstract

The utility model discloses a multifunctional pupil pen, which comprises a pupil pen body, wherein a battery box is fixed at the right end of the pupil pen body, a plurality of button batteries are fixed inside the battery box, the outer side wall of the battery box is in threaded connection with a pen holder, standing grooves are symmetrically formed in the right side of the pen holder, micro motors are fixed at the centers of the inner left sides of the two standing grooves, and threaded rods are fixed at the output ends of the micro motors; after the pupil pen finishes using, when the writing pen is used to write as required, the pupil pen can be directly turned over, then the micro motor is started through the switch, the moving plate is driven to move, so that the pen core in the pen holder can be pushed out, and at the moment, medical workers can write through the pushed pen core, so that the pupil pen and the writing pen can be rapidly switched by the medical workers, and the pupil pen and the writing pen can be more conveniently used by the medical workers.

Description

Multifunctional pupil pen

Technical Field

The utility model relates to a pupil pen technical field specifically is a multi-functional pupil pen.

Background

The doctor is when examining patient's eye, in order to more clear see the condition of patient's eye clearly, generally can shine patient's eye through the pupil pen, thereby can make medical personnel's the more clear condition of understanding the patient, thereby better diagnose according to patient's condition, traditional pupil pen is when using, can only play the effect of illumination, and medical personnel is diagnosing patient's eye after, often can write patient's condition through writing pen, and can write some required medicine names of patient, medical personnel need put down the pupil pen this moment, then change writing pen and write, inconvenient medical personnel are quick between pupil pen and writing pen and change.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multi-functional pupil pen has solved the problem that exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional pupil pen, includes pupil pen body, the right-hand member of pupil pen body is fixed with the battery case, the right side outer wall threaded connection of battery case has the pen-holder, two standing grooves have been seted up along diameter longitudinal symmetry in the inside of pen-holder, the inside left side bottom center department of two standing grooves all is fixed with micro motor, micro motor's output fixedly connected with threaded rod, the right side outer wall threaded connection of threaded rod has the thread bush, the right-hand member of thread bush is fixed with the movable plate, movable plate and standing groove inner wall sliding connection, the right side center department of movable plate is fixed with the section of thick bamboo of inserting, the inside of inserting the section of thick bamboo is pegged graft and is had the refill, the lateral wall symmetry of pen-holder is fixed with two switches, micro motor of every switch electric connection.

Furthermore, a plurality of button batteries are fixed inside the battery box.

Further, the standing groove with the movable plate is the cuboid structure, just the lateral wall of movable plate with the inboard wall laminating of standing groove.

Furthermore, a limiting ring is fixed on the inner side wall of the placing groove, and the distance from the moving plate to the limiting ring is smaller than the length of the threaded rod and larger than the distance from the pen core to the end face of the right side of the pen holder.

Further, a plurality of valves are fixed to the placing groove at the opening of the right end face of the penholder, the valves are attached to each other, and the valves are made of elastic and soft rubber materials.

The utility model provides a multi-functional pupil pen possesses following beneficial effect:

the utility model discloses when using, after pupil pen used, when needs use writing pen to write, can directly come pupil pen upset, then through switch starting micro motor to drive the movable plate motion, thereby can release the refill in the pen-holder, this moment medical personnel write through the refill of releasing can, make things convenient for medical personnel to write between pupil pen and writing pen quick switching, thereby make things convenient for medical personnel to use more.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a pupil pen; 2. a battery case; 3. a switch; 4. a pen holder; 5. a placement groove; 6. a valve; 7. a button cell; 8. moving the plate; 9. a pen core; 10. a limiting ring; 11. inserting a cylinder; 12. a threaded sleeve; 13. a threaded rod; 14. a micro motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1-2, the utility model provides a multifunctional pupil pen, which comprises a pupil pen body 1, a battery box 2 fixed at the right end of the pupil pen body 1, a plurality of button batteries 7 fixed inside the battery box 2, and the outer side wall of the battery box 2 is in threaded connection with a pen holder 4, two placing grooves 5 are symmetrically arranged in the pen holder 4 up and down along the central line, a micro motor 14 is fixed at the center of the bottom end of the left side of the inner part of each placing groove 5, a threaded rod 13 is fixed at the output end of the micro motor 14, a threaded sleeve 12 is in threaded connection with the outer side wall of the right end of the threaded rod 13, a moving plate 8 is fixed at the right end of the threaded sleeve 12, and the placing grooves 5 and the moving plate 8 are both in cuboid structures, and the lateral wall of movable plate 8 and the inboard wall laminating of standing groove 5, and sliding connection avoid movable plate 8 to follow threaded rod 13 and rotate, lead to the unable condition of side-to-side motion of movable plate 8. The right side center department of movable plate 8 is fixed with and inserts a section of thick bamboo 11, and the inside of inserting a section of thick bamboo 11 is pegged graft and is had refill 9, and the inside wall of standing groove 5 is fixed with spacing circle 10, and the distance between movable plate 8 and the spacing circle 10 is less than the length of threaded rod 13, and is greater than the distance on refill 9 to the pen-holder 4 right side, when avoiding threaded rod 13 and thread bush 12 to break away from each other, can push out refill 9 from pen-holder 4. The lateral wall longitudinal symmetry of pen-holder 4 is fixed with two switches 3, two switches 3 respectively with two micro motor 14 electric connection, the inside right side of standing groove 5 is in pen-holder 4 right side terminal surface position department, be fixed with a plurality of valves 6, a plurality of valves 6 laminate each other, and a plurality of valves 6 are good and soft rubber material of elasticity, when refill 9 is located pen-holder 4, valve 6 can shelter from standing groove 5's opening, avoid refill 9 to receive external factor's influence, cause the unable condition of using of refill damage, and valve 6 can not influence refill 9 and release from pen-holder 4.

The utility model discloses a work flow as follows: in the using process, when medical personnel need to write the condition of a patient and the medicine of the patient after using the pupil pen body 1, the pupil pen body is directly turned over, then, one of the micromotors 14 is activated by one of the switches 3, so as to resist the rotation of the corresponding threaded bar 13, the corresponding moving plate 8 can move under the action of the thread sleeve 12, and then one of the pen cores 9 can be pushed out of the pen holder 4, at the moment, medical staff can hold the pen holder 4 to write, and the two refills 9 are blue black and red respectively, so that medical staff can push different refills 9 out of the penholder 4 to write according to actual conditions, when it is desired to retract the cartridge 9 into the barrel 4, the switch 3 is pressed again, and the micro motor 14 is reversely rotated, so that the cartridge 9 can be retracted into the barrel 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A multifunctional pupil pen, comprising a pupil pen body (1), characterized in that: the right end of the pupil pen body (1) is fixed with a battery box (2), and the right outer wall of the battery box (2) A pen holder (4) is threadedly connected, the interior of the pen holder (4) is symmetrically provided with two placement grooves (5) up and down along the center line, and the inner left bottom end center of the two placement grooves (5) is fixed at the center There is a micro motor (14), the output end of the micro motor (14) is fixedly connected with a threaded rod (13), and the outer wall of the right side of the threaded rod (13) is threadedly connected with a threaded sleeve (12), the threaded sleeve The right end of (12) is fixed with a moving plate (8), the moving plate (8) is slidably connected to the inner wall of the placing slot (5), and a plug (11) is fixed at the center of the right side of the moving plate (8), A refill (9) is inserted into the inside of the barrel (11), two switches (3) are symmetrically fixed on the outer side wall of the pen holder (4), and each switch (3) is electrically connected to a micromotor ( 14). 2 . The multifunctional pupil pen according to claim 1 , wherein a plurality of button batteries ( 7 ) are fixed inside the battery box ( 2 ). 3 . 3. A multifunctional pupil pen according to claim 1, characterized in that: the placement groove (5) and the moving plate (8) are both cuboid structures, and the outer side of the moving plate (8) The wall is abutted with the inner side wall of the placement groove (5). 4 . The multifunctional pupil pen according to claim 1 , wherein a limit ring ( 10 ) is fixed on the inner side wall of the placement groove ( 5 ), and the moving plate ( 8 ) reaches the limit. 5 . The distance between the circles (10) is less than the length of the threaded rod (13), and is greater than the distance from the pen core (9) to the right end face of the pen barrel (4). 5. A kind of multifunctional pupil pen according to claim 1 is characterized in that: a plurality of valves (6) are fixed at the opening of the right end face of the pen holder (4) in the placement groove (5), and a plurality of The valves (6) are attached to each other, and a plurality of the valves (6) are made of elastic and soft rubber materials.

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