CN218802786U

CN218802786U - Egg perforating device

Info

Publication number: CN218802786U
Application number: CN202223199007.XU
Authority: CN
Inventors: 樊爱丽; 何志霞; 阎芳; 田廷超; 兰翔鹏
Original assignee: Hengnuoyou Tianjin Biotechnology Co ltd
Current assignee: Hengnuoyou Tianjin Biotechnology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-07
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an egg perforating device belongs to bioengineering equipment field. Perforating device includes cup and lid, cup and lid swing joint, the cup includes the axis of rotation, the egg mount, rocker and cup shell, the soak solution is equipped with in the cup shell, be used for softening the eggshell, the egg mount is used for fixed egg, the most advanced of egg is soaked in the soak solution, install the axis of rotation on the egg mount, be connected with the rocker in the axis of rotation, the axis of rotation extends to the outside of cup shell, the rocker passes through the axis of rotation and is connected with the transmission of egg mount, the rocker is used for adjusting the egg upset, be equipped with the steel needle on the lid, the steel needle is used for punching to the most advanced that the egg has soaked. The utility model provides an egg perforating device punches the egg again after softening the processing to the egg eggshell, and the eggshell breaks when avoiding the hardness of eggshell itself to cause to punch, and the device guarantees the stability of egg in punching, and the needle point of steel needle is tiny, and the lid of device is transparent material, is convenient for seal the observation.

Description

Egg perforating device

Technical Field

The utility model belongs to laboratory apparatus field, especially an egg perforating device.

Background

The method for propagating the viruses mainly comprises chick embryos, cells and susceptible animals, the chick embryos are convenient to obtain, the cost is low, the operation is simple and convenient, the chick embryos are subjected to virus proliferation experiments, holes need to be punched in the chick embryos in advance, injection by an injector is convenient, eggs are easy to break due to manual opening, and the holes need to be punched by means of a punching device.

With regard to prior art, use tools such as steel needle hole puncher often to punch on the eggshell in the laboratory and pour into the chicken embryo with the virus, the eggshell of not handling has certain hardness, if do not master good dynamics when punching, cause breaking of eggshell easily, lead to the chicken embryo to pollute, and current perforating device needs a handheld egg, another hand operation perforating device, it is inconvenient to use, increase worker's work burden, can't guarantee the stability of the process of punching.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: overcome prior art's not enough, the utility model provides an egg perforating device, punch after softening the processing to the egg eggshell, the hardness of avoiding egg shell itself causes the eggshell to break and the stability of device assurance in-process egg that punches to the influence of the process of punching, it causes the eggshell to break to avoid artifical egg unstability of holding, arouse the chick embryo to pollute, it is effectual to punch, and the needle point of steel needle is tiny moreover, the lid of device is transparent material, be convenient for seal the observation to the egg hole under the processing seal environment.

The technical scheme is as follows: the utility model provides an egg perforating device, includes cup and lid, cup and lid swing joint, the cup includes axis of rotation, egg mount, rocker and cup shell, the soak solution is equipped with in the cup shell for soften the eggshell, the egg mount is used for fixed egg, the most advanced of egg is soaked in the soak solution, install the axis of rotation on the egg mount, be connected with the rocker in the axis of rotation, the rocker extends to the outside of cup shell, the rocker passes through the axis of rotation and is connected with the transmission of egg mount, the rocker is used for adjusting the egg upset, the lid includes the steel needle, the steel needle is used for punching to the most advanced of soaking on the egg.

Further, the egg fixing frame comprises a connecting frame, a first steel ring and a second steel ring, the second steel ring is arranged under the first steel ring, the second steel ring is parallel to the first steel ring in position, two groups of connecting frames are connected between the second steel ring and the first steel ring and are arranged on the same diameter of the first steel ring, one end of each connecting frame is a rigid frame, the other end of each connecting frame is an elastic frame, the first steel ring is connected onto the rigid frame, and the second steel ring is connected onto the elastic frame.

Furthermore, a guide hole is formed in the cover body, the guide hole is matched with the tip end of the egg and used for guiding the steel needle to punch, a cleaning area and a storage area are arranged on the cover body, alcohol cotton is arranged in the cleaning area and used for cleaning the steel needle, and the storage area is used for storing the steel needle.

Furthermore, the bottom of the cup body is of a sucker structure.

Furthermore, a positioning pin is installed on the rocker and matched with the cup shell.

Further, the cup body and the cover body are connected through an assembling structure.

Further, the components of the soaking solution comprise acetic acid.

Has the beneficial effects that: the utility model provides an egg perforating device punches after softening the processing to the egg again, avoids the hardness of eggshell itself to cause the eggshell to break to the influence of process of punching, arouses the chick embryo to pollute, and the device guarantees the stability of in-process egg that punches, avoids the in-process manual work of punching to hold the egg unstability and causes the eggshell to break.

In addition, the device is also provided with a steel needle storage area and a disinfection area, so that the cross contamination of the chick embryos caused by improper steel needle storage and improper disinfection is avoided, and the needle point of the steel needle is fine, so that the closed treatment is convenient, and the pollution to the chick embryos is avoided.

In addition, the cover body of the device is made of transparent materials, so that the egg punching position can be observed conveniently in a closed environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the cup body of the present invention.

Fig. 3 is a schematic structural diagram of the middle cover body of the present invention.

Fig. 4 is a schematic structural view of the egg fixing frame of the present invention.

The reference signs are: 1. a cup body; 11. a rotating shaft; 12. an egg fixing rack; 121. a connecting frame; 122. a first steel ring; 123. a second steel ring; 1211. a rigid frame; 1212. an elastic frame; 13. a rocker; 131. positioning pins; 14. a cup shell; 141. a water outlet; 15. a suction cup; 2. a cover body; 21. a guide hole; 22. a cleaning zone; 23. a storage area; 3. a steel needle; 4. and (5) eggs.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

As shown in fig. 1 to 2, an egg perforating device, which comprises a cup body 1, a cover body 2 and a steel needle 3, wherein the cup body 1 is movably connected with the cover body 2, the cup body 1 comprises a rotating shaft 11, an egg fixing frame 12, a rocker 13 and a cup shell 14, a soaking liquid is filled in the cup shell 14 and is used for softening egg shells, the egg fixing frame 12 is used for fixing eggs 4, the tips of the eggs 4 are soaked in the soaking liquid, the rotating shaft 11 is installed on the egg fixing frame 12, the rocker 13 is connected to the rotating shaft 11 and extends to the outside of the cup shell 14, the rocker 13 is in transmission connection with the egg fixing frame 12 through the rotating shaft 11, the rocker 13 is used for adjusting the turning of the eggs 4, the steel needle 3 is arranged on the cover body 2, the steel needle 3 is used for perforating the soaked tips of the eggs, the egg fixing frame 12 controls the tips of the eggs 4 to be soaked in the soaking liquid, the soaking liquid can soften the egg shells, the rotating shaft 11 is driven by the rocker 13 to control the egg fixing frame 12 to rotate, so as to drive the soaked tips of the eggs 4 to change the positions of the soaked tips, and when the eggs 4 are right, and the steel needle 3 is used for perforating the tips.

As shown in fig. 1 to 4, the egg fixing frame 12 includes a connecting frame 121, a first steel ring 122, and a second steel ring 123, the second steel ring 123 is disposed under the first steel ring 122, the second steel ring 123 is parallel to the first steel ring 122, two groups of connecting frames 121 are connected between the second steel ring 123 and the first steel ring 122, the two groups of connecting frames 121 are disposed on the same diameter of the first steel ring 122, one end of the connecting frame 121 is a rigid frame 1211, the other end of the connecting frame 121 is an elastic frame 1212, the rigid frame 1211 is connected with the first steel ring 122, the elastic frame 1212 is connected with the second steel ring 123, the second steel ring 123 and the first steel ring 122 can be used for controlling the position change of the egg 4, the second steel ring 123 is connected with the elastic frame 1212 to move within a small range, the egg 4 can be placed between the second steel ring 123 and the first steel ring, the first steel ring 122 is located under the second steel ring 123 after the egg 4 is soaked and turned over, the first steel ring 122 is connected with the rigid frame 1211 to control the egg 4 to move up and down, thereby avoiding the failure of punching caused by the position change of the egg 4 during the punching process, and ensuring the smooth punching.

As shown in fig. 1 to 3, a guide hole 21 is formed in the cover body 2, the guide hole 21 is matched with the tip of the egg and used for guiding the steel needle 3 to punch, a cleaning area 22 and a storage area 23 are arranged on the cover body 2, alcohol cotton is arranged in the cleaning area 22 and used for cleaning the steel needle 3, the storage area 23 is used for storing the steel needle 3, the steel needle 3 is taken out of the storage area 23, the alcohol cotton in the cleaning area 22 is taken out to clean and sterilize the steel needle 3, pollution to chicken embryos in the punching process is avoided, the tip of the egg is punched through the guide hole 21, after punching is finished, the alcohol cotton in the cleaning area 22 is taken out to clean and sterilize the steel needle 3 again, and after the sterilization is finished, the steel needle 3 is returned to the storage area 23 and waits for next punching.

As shown in fig. 1, the suction cup 15 is installed at the bottom of the cup shell 14, and is adsorbed on the desktop, so that the stability of the device in the punching process is ensured, the damage of the eggshell and the pollution caused by the unstable punching process of the device are avoided, and the suction cup 15 and the cup shell 14 are separated by a fixed frame for a certain distance for discharging the soak solution in the cup shell 14.

As shown in fig. 1 to 3, the rocker 13 is provided with the positioning pin 131, the positioning pin 131 is matched with the cup shell 14, after the eggs 4 are soaked and turned over, the positioning pin 131 fixes the positions of the egg fixing frame 12 by fixing the positions of the rocker 13, so that the effect that the eggs 4 are soaked in the pointed positions corresponding to the guide holes 21 is achieved, and meanwhile, the eggs are prevented from shaking due to unstable driving of the egg fixing frame 12, and pollution to chicken embryos is avoided in the punching process.

As shown in fig. 1, the cup body 1 and the cover body 2 are connected through the assembly structure, and may be a screw sealing connection or a snap connection, etc., and the adjustment and the change of the assembly structure are not deviated from the principle and the scope of the present invention, which should be limited within the protection scope of the present invention.

As shown in figure 1, the components of the soaking solution comprise acetic acid, the main substance in the egg shells is calcium carbide, the acetic acid reacts with the calcium carbide to produce calcium acetate which can be used for water, and the acetic acid is used for softening the egg shells, does not influence the chick embryos in the eggs and is used for most egg shell softening experiments.

The utility model discloses when using, earlier pour into proper amount soak solution into in the cup shell 14, adjust the position of egg mount 12, make a steel ring 122 be located two 123 of steel rings directly over, tensile elastic frame 1212, put egg 4 on two 123 of steel rings, make egg 4 be located between two 123 of steel rings and a steel ring 122, egg 4 puts back elastic frame 1212 and resumes deformation, egg 4 is by the centre gripping between two steel rings this moment, the most advanced soaking of egg 4 is in the soak solution, after waiting for soak time to reach the softening requirement, open the delivery port 141 discharge soak of cup shell 14 bottom, guarantee this moment that cup 1 and lid 2 are the relation of being connected, it rotates to drive axis of rotation 11 control egg mount 12 through rocker 13, thereby drive egg position change, make the egg that soaks the completion most advanced to match with bullport 21, remove locating pin 131 and make its relative position of injecing rocker 13 and cup shell 14, ensure the stability of egg drilling process, take out the alcohol cotton in the clean district 22 and carry out the cleaning and disinfection to steel needle 3, egg needle 3 passes bullport 21 and punches, after the end, take out the alcohol cotton in the clean district 22 once more and put clean needle 3 and put, the needle of punching after the time, it returns to wait for the time to punch.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides an egg perforating device, its characterized in that, includes cup (1) and lid (2), cup (1) and lid (2) swing joint, cup (1) is including axis of rotation (11), egg mount (12), rocker (13) and cup shell (14), soak is equipped with in cup shell (14) for soften the eggshell, egg mount (12) are used for fixed egg, the pointed end of egg is soaked in the soak, install axis of rotation (11) on egg mount (12), be connected with rocker (13) on axis of rotation (11), axis of rotation (11) extend to the outside of cup shell (14), rocker (13) are connected with egg mount (12) transmission through axis of rotation (11), rocker (13) are used for adjusting the egg upset, be equipped with steel needle (3) on lid (2), steel needle (3) are used for punching to the pointed end of soaking on the egg.

2. The egg perforating device as claimed in claim 1, wherein the egg fixing frame (12) comprises a connecting frame (121), a first steel ring (122) and a second steel ring (123), the second steel ring (123) is arranged right below the first steel ring (122), the second steel ring (123) is parallel to the first steel ring (122), two groups of connecting frames (121) are connected between the second steel ring (123) and the first steel ring (122), the two groups of connecting frames (121) are arranged on the same diameter of the first steel ring (122), one end of each connecting frame (121) is a rigid frame (1211), the other end of each connecting frame is an elastic frame (1212), the first steel ring (122) is connected to the rigid frame (1211), and the second steel ring (123) is connected to the elastic frame (1212).

3. An egg perforating device as claimed in claim 1, characterized in that the cover (2) is provided with a guide hole (21), the guide hole (21) is matched with the tip of an egg and used for guiding the steel needle (3) to perforate, the cover (2) is provided with a cleaning area (22) and a storage area (23), alcohol cotton is arranged in the cleaning area (22) and used for cleaning the steel needle (3), and the storage area (23) is used for storing the steel needle (3).

4. An egg perforating device as claimed in claim 1, characterized in that a suction cup (15) is mounted at the bottom of the cup housing (14).

5. An egg perforating device as claimed in claim 1, characterized in that on said rocker (13) there is mounted a positioning pin (131), said positioning pin (131) cooperating with a cup shell (14).

6. An egg perforating device as claimed in claim 1, characterized in that the cup body (1) and the lid body (2) are connected by means of an assembly structure.

7. The egg perforating device of claim 1 wherein the ingredient of the soaking solution includes acetic acid.