CN213444110U

CN213444110U - Ejection mechanism convenient to take for biological kit

Info

Publication number: CN213444110U
Application number: CN202022138968.4U
Authority: CN
Inventors: 钱伟
Original assignee: Greenviki Beijing Biological Technology Co ltd
Current assignee: Shanghai Fuzheng Tianzhi Biotechnology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-15
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an ejection mechanism for biological kit convenient to take, including box body, motor and axis of rotation, the box body lower extreme is provided with the bottom plate, and bottom plate surface mounting has the motor to the motor output is connected with the lead screw, lead screw surface mounting has the connecting block, and the connecting block lower extreme is provided with the slider, the slider is connected with the spout, and the spout is seted up inside the bottom plate, the connecting block surface is provided with the guide bar, and guide bar surface mounting has the spring to the spring end is connected with the box body, the stopper is installed to the guide bar end, and the stopper surface is provided with the guide block to the guide block is connected with the guide way, the apron surface is provided with the axis of rotation. This ejection mechanism for biological kit convenient to take, user's accessible guide bar is ejecting with the backup pad from the box body is inside to the person of facilitating the use takes out the inside reagent pipe of mounting groove, person of facilitating the use's use.

Description

Ejection mechanism convenient to take for biological kit

Technical Field

The utility model relates to a biological kit technical field specifically is an ejection mechanism for biological kit convenient to take.

Background

Biological reagents refer to organic compounds, biological materials, reagents for clinical diagnosis and medical research related to life science research, and due to wide and fast development of life science, the biological reagents are various in variety and complex in property, most of the biological reagents are usually contained in reagent bottles after being produced and then are placed in reagent boxes for storage and transportation, along with the existing development, the biological reagent boxes emerging on the market are more and more in variety, but the existing devices have certain defects, such as:

the existing device does not have an ejection mechanism when in use, so that an inconvenient user can take the reagent bottle inside the device, the device is inconvenient to use, the existing device does not have the function of automatically opening and closing a door, the phenomenon that the user forgets to close the door is avoided, and the existing device is inconvenient to use, and the user can classify and place the reagent bottle according to the size of the reagent tube, so that the practicability of the device is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ejection mechanism for biological kit convenient to take to propose the inconvenient user of current device and take out reagent pipe in solving above-mentioned background art, and do not have the automatic switch door, and do not have the problem of categorised function of placing.

In order to achieve the above object, the utility model provides a following technical scheme: an ejection mechanism for a biological kit convenient to take comprises a box body, a motor and a rotating shaft, wherein a bottom plate is arranged at the lower end of the box body, the motor is arranged on the outer surface of the bottom plate, the output end of the motor is connected with a lead screw, a connecting block is arranged on the outer surface of the lead screw, a sliding block is arranged at the lower end of the connecting block, the sliding block is connected with a sliding groove, the sliding groove is formed in the bottom plate, a guide rod is arranged on the outer surface of the connecting block, a spring is arranged on the outer surface of the guide rod, the tail end of the spring is connected with the box body, a limiting block is arranged at the tail end of the guide rod, a guide block is arranged on the outer surface of the limiting block and is connected with a guide groove, the guide groove is formed, and the tail end of the rotating shaft is connected with the box body.

Preferably, the connecting block forms a sliding structure through the sliding block and the sliding groove, and the connecting block is in threaded connection with the screw rod.

Preferably, the guide rods and the box body form an elastic structure through springs, and the number of the guide rods is equal to that of the springs.

Preferably, the limiting block and the guide groove form a sliding structure through the guide block, and the limiting block and the guide rod are rotatably connected.

Preferably, the mounting grooves are arranged in the supporting plate at equal intervals, and the area between the mounting grooves is different.

Preferably, the push rods are arranged on two sides of the central axis of the supporting plate and are of a telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the ejection mechanism for the biological kit convenient for taking,

1. when the device is used, a user can push the supporting plate out of the box body through the guide rod, so that the user can conveniently take out the reagent tube in the mounting groove, the use of the user is facilitated, and when the device is not used, the inside of the box body can be sterilized through the ultraviolet lamps on the two sides of the inner wall of the box body, so that the problem that the user cannot conveniently take out the reagent tube by the conventional device in the background technology is solved, and the use of the user is facilitated;

2. when the device is used, the push rod can move upwards in the upward process of the supporting plate, so that the cover plate is separated from the box body by the push rod under the action of the rotating shaft, the problem that the door is opened and closed automatically by a user is solved, the phenomenon that the door is closed by the outside when the device is used by the user is avoided, the problem that the existing device does not have the automatic door opening and closing function in the background technology is solved, and the use requirement of the user is met;

3. the device is provided with the mounting groove at the inside equidistant of backup pad, and the area size between the mounting groove has the difference to the person of facilitating the use places the reagent pipe inside corresponding mounting groove according to the size of reagent pipe, places reagent pipe categorised, and the inside silica gel pad that is provided with of mounting groove, can play safeguard function to the reagent pipe, has solved and has proposed the problem that current device does not have categorised function of placing in the above-mentioned background art, improves the device's practicality.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the screw rod and the connecting block when they are installed;

FIG. 3 is a schematic view of the top view structure of the supporting plate and the mounting groove of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a base plate; 3. a motor; 4. a screw rod; 5. connecting blocks; 6. a slider; 7. a chute; 8. a guide bar; 9. a spring; 10. a limiting block; 11. a guide block; 12. a guide groove; 13. a support plate; 14. mounting grooves; 15. a push rod; 16. a cover plate; 17. and rotating the shaft.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an ejection mechanism for a biological kit convenient to take comprises a box body 1, a bottom plate 2, a motor 3, a screw rod 4, a connecting block 5, a sliding block 6, a sliding groove 7, a guide rod 8, a spring 9, a limiting block 10, a guide block 11, a guide groove 12, a support plate 13, a mounting groove 14, a push rod 15, a cover plate 16 and a rotating shaft 17, wherein the bottom plate 2 is arranged at the lower end of the box body 1, the motor 3 is arranged on the outer surface of the bottom plate 2, the output end of the motor 3 is connected with the screw rod 4, the connecting block 5 is arranged on the outer surface of the screw rod 4, the sliding block 6 is arranged at the lower end of the connecting block 5, the sliding groove 7 is connected with the sliding groove 7, the guide rod 8 is arranged on the outer surface of the connecting block 5, the spring 9 is arranged on the outer surface of the guide rod 8, and the guide block 11 is connected with the guide groove 12, the guide groove 12 is arranged on the outer surface of the support plate 13, the mounting groove 14 is arranged inside the support plate 13, the push rod 15 is arranged on the outer surface of the support plate 13, the tail end of the push rod 15 is connected with the cover plate 16, the outer surface of the cover plate 16 is provided with the rotating shaft 17, the tail end of the rotating shaft 17 is connected with the box body 1, and the inner wall of the box body 1 is provided with the ultraviolet.

Connecting block 5 constitutes sliding construction through slider 6 and spout 7, and be threaded connection between connecting block 5 and lead screw 4, and threaded connection has a self-locking function, can improve the stability of being connected between connecting block 5 and the lead screw 4, and lead screw 4 is two-way screw thread type structure to the screw thread symmetric distribution of lead screw 4 surface.

Guide bar 8 passes through spring 9 and box body 1 constitution elastic construction, and the quantity of guide bar 8 equals with the quantity of spring 9, and guide bar 8 stretches out and draws back with box body 1 at the elasticity of pivoted in-process accessible spring 9, plays limiting displacement to guide bar 8.

Stopper 10 constitutes sliding construction through guide block 11 and guide way 12, and is connected for rotating between stopper 10 and the guide bar 8, and guide block 11 plays limiting displacement to stopper 10 when the inside removal of guide way 12 for stopper 10 remains throughout to move in this plane, ensures the device's normal use.

Mounting groove 14 is at the inside equidistant setting of backup pad 13, and there is the difference in the area size between the mounting groove 14, and the person of facilitating the use places it inside corresponding mounting groove 14 according to the size of reagent pipe, and the inside silica gel pad that is provided with of mounting groove 14 can play safeguard function to the reagent pipe.

The push rod 15 sets up in the central axis both sides of backup pad 13, and the push rod 15 is the concertina type structure, and backup pad 13 can drive push rod 15 rebound when the rebound for push rod 15 separates apron 16 and box body 1 under the effect of axis of rotation 17, makes the device realize the function of automatic switch door, is connected for rotating between push rod 15 and backup pad 13 and the apron 16 simultaneously.

The working principle is as follows: when the ejection mechanism for the biological kit convenient to take is used, the inside of the ejection mechanism can be sterilized through an ultraviolet lamp in the box body 1 before use, so that the cleanness of the inside of the box body 1 is ensured, when a user needs to take out a reagent tube in the box body 1 during use, firstly, the user can electrify the motor 3 on the outer surface of the bottom plate 2, so that the motor 3 drives the screw rod 4 to rotate, the screw rod 4 drives the connecting block 5 to drive the sliding block 6 to move in the sliding groove 7 along the threads on the outer surface of the connecting block 5, the connecting block 5 can drive the guide rod 8 to rotate through the connecting shaft on the outer surface of the connecting block when moving, the spring 9 can be driven to stretch with the box body 1 through the elasticity of the spring 9 when the guide rod 8 rotates, the rotation of the guide rod 8 can be limited, the guide block 11 can be driven to move in the guide groove 12 through the limiting block 10 in the rotation process of the, the guide rod 8 is further limited, so that the guide rod 8 drives the support plate 13 to move upwards;

when backup pad 13 rebound, can drive push rod 15 rebound, the in-process that push rod 15 rebound can make apron 16 and box body 1 separate under the effect of axis of rotation 17 for the device realizes the problem of automatic switch door, exposes from box body 1 inside until backup pad 13 is complete, thereby the person of facilitating the use takes out the inside reagent pipe of mounting groove 14, person of facilitating the use's use has increased holistic practicality.

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

1. The utility model provides a ejection mechanism for biological kit convenient to take, includes box body (1), motor (3) and axis of rotation (17), its characterized in that: the lower end of the box body (1) is provided with a bottom plate (2), the outer surface of the bottom plate (2) is provided with a motor (3), the output end of the motor (3) is connected with a screw rod (4), the outer surface of the screw rod (4) is provided with a connecting block (5), the lower end of the connecting block (5) is provided with a sliding block (6), the sliding block (6) is connected with a sliding groove (7), the sliding groove (7) is arranged inside the bottom plate (2), the outer surface of the connecting block (5) is provided with a guide rod (8), the outer surface of the guide rod (8) is provided with a spring (9), the tail end of the spring (9) is connected with the box body (1), the tail end of the guide rod (8) is provided with a limiting block (10), the outer surface of the limiting block (10) is provided with a guide block (11), the guide block (11), and the inside mounting groove (14) of seting up of backup pad (13), backup pad (13) surface is provided with push rod (15), and push rod (15) end is connected with apron (16), apron (16) surface is provided with axis of rotation (17), and axis of rotation (17) end is connected with box body (1).

2. The easy-to-access ejection mechanism for biological kits of claim 1, wherein: the connecting block (5) forms a sliding structure with the sliding groove (7) through the sliding block (6), and the connecting block (5) is in threaded connection with the screw rod (4).

3. The easy-to-access ejection mechanism for biological kits of claim 1, wherein: the guide rods (8) and the box body (1) form an elastic structure through springs (9), and the number of the guide rods (8) is equal to that of the springs (9).

4. The easy-to-access ejection mechanism for biological kits of claim 1, wherein: the limiting block (10) and the guide groove (12) form a sliding structure through the guide block (11), and the limiting block (10) is rotatably connected with the guide rod (8).

5. The easy-to-access ejection mechanism for biological kits of claim 1, wherein: the mounting grooves (14) are arranged in the supporting plate (13) at equal intervals, and the area between the mounting grooves (14) is different.

6. The easy-to-access ejection mechanism for biological kits of claim 1, wherein: the push rods (15) are arranged on two sides of the central axis of the support plate (13), and the push rods (15) are of telescopic structures.