CN111544155A

CN111544155A - Manufacturing method of vaccine gun for pigs

Info

Publication number: CN111544155A
Application number: CN201910109412.1A
Authority: CN
Inventors: 孙考仲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-10
Filing date: 2019-02-10
Publication date: 2020-08-18

Abstract

The invention relates to a vaccine gun for pigs, which relates to an injection device, and comprises a gun handle, a gun rack, a gun bolt, an injector, a firing rod and a trigger, wherein the gun handle is provided with the gun rack, the gun bolt is arranged at the middle rear part of the upper surface of the gun rack, the injector is arranged in front of the upper surface of the gun rack, the firing rod is arranged below the gun rack, the trigger is arranged at the rear part of the gun rack, one end of the firing rod is sleeved on the needle head of the injector, and the. The injection device can be manufactured according to the required length, has the advantages of simple structure, low cost, high injection speed, good quality and accurate injection dosage, can realize remote injection for the sows and the breeding boars with violent temperament, and avoids the injure of the injection personnel.

Description

Manufacturing method of vaccine gun for pigs

Technical Field

The invention relates to an injection device, in particular to a vaccine injection gun for pigs.

Technical Field

In each epidemic prevention period, epidemic prevention personnel hold a short and small metal injector for animals to jump into a pigsty and pursue the pig to be prevented from reaching the corner of the pigsty. Some of the fulminant sows and boars are inaccessible and sometimes challenged by those close to the injection. Currently, various injection devices on the market are not long enough to injure injection personnel, are not suitable for pigs, or have complicated structures and high price, and cannot be purchased by common people.

Disclosure of Invention

Aiming at the technical problems, the invention provides the vaccine gun for the pigs, which has the advantages of simple structure, low cost, high injection speed, good quality and accurate injection dosage, and can realize long-distance injection without falling down and catching pigs especially for sows and boars with strong temperament, thereby ensuring the safety of epidemic prevention personnel.

The invention provides a vaccine gun for pigs, which comprises a gun handle, a gun rack, a bolt, a firing rod, a trigger, an injector and a needle head, wherein the gun handle is provided with the gun rack, the bolt is arranged at the middle rear part above the gun rack, the injector is arranged in front of the gun rack, the firing rod is arranged below the gun rack, the trigger is arranged at the rear part below the gun rack, one end of the firing rod is sleeved on the needle head of the injector, and the other end of the firing rod is connected with the trigger. By adopting the technical scheme, the vaccine injection gun for the pigs has a simple and reasonable structure.

As a further improvement of the invention, the gun rack is internally provided with a gun bolt groove, a firing rod groove, an injector groove and a trigger hole. By adopting the technical scheme, the requirements on the gun rack and the gun handle are not high, the materials such as wood, hard plastic, stainless steel, aluminum alloy and the like can be selected, the cost is low, the structure is simple, and the manufacturing is easy.

As a further improvement of the invention, a bolt is arranged in the bolt groove, a firing rod is arranged in the firing rod groove, an injector is arranged in the injector groove, and a trigger is arranged in the trigger hole. By adopting the technical scheme, all parts run at respective positions without mutual interference, thereby ensuring smooth running and facilitating the rapid injection of the vaccine into the pig body.

As a further improvement of the invention, a compression spring is arranged on the bolt, a gland is arranged above the bolt and the compression spring, the front end of the bolt is provided with a gunshot, and the bolt is connected with a bolt handle through a bolt retainer ring. By adopting the technical scheme, the bolt and the compression spring can stably run in the bolt groove, and the bolt can be powerfully pushed forward under the action of the compression spring, so that the injection speed is ensured.

As a further improvement of the invention, the injector in the injector groove is fixed by a fixing device. By adopting the technical scheme, the syringe is convenient to fix, and the device is ensured to be firm and reliable.

As a further improvement of the invention, the trigger is provided with an extension spring, and the other end of the extension spring is connected with the gun rack. By adopting the technical scheme, the bolt is beneficial to the stability when accumulating potential energy.

As a further improvement of the invention, one end of the firing rod is sleeved on the needle head of the injector in a touching way, and the other end of the firing rod is connected with the trigger. By adopting the technical scheme, when the needle head is pricked into the relevant part of the injected pig, the touch ring pushes the trigger rod to move backwards, and after the bolt is triggered, the gun hits the trigger rod to push the injector handle to inject the vaccine.

According to the vaccine gun for the pigs, the injector which extracts the vaccine is fixed on the gun frame, the injection gear is adjusted, and the injection is carried out, so that the injection speed is high, the injection dosage is accurate, the flying needle cannot be caused, the liquid medicine is taken out, and the injection quality is good.

The vaccine gun for the pigs can be manufactured according to the required length, a pigsty does not need to be jumped, a fixed pig does not need to be used, and the vaccine gun can realize long-distance injection and avoid the injury of injection personnel, particularly to the sows and breeding boars with violent temperament.

Drawings

FIG. 1 is an outline view of a vaccine gun for pigs according to the present invention.

Fig. 2 is a top view of a vaccine gun for pigs according to the present invention.

Fig. 3 is a side view of a vaccine gun for pigs according to the present invention.

Fig. 4 is a part view of a vaccine gun for pigs according to the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 and 4, the vaccine gun for pigs comprises a gun handle (14), a gun rack (12), a bolt (8), a firing rod (19), a trigger (13), an injector (4) and an injector needle (1); the multifunctional syringe is characterized in that a gun rack (12) is arranged on the gun handle (14), a bolt (8) is arranged at the middle rear part above the gun rack (12), an injector (4) is arranged in front of the gun rack, a firing rod (19) is arranged below the gun rack, a trigger (13) is arranged at the rear part below the gun rack, one end touch ring (2) of the firing rod (19) is sleeved on the needle head (1) of the injector, and the other end of the firing rod is connected with the trigger (13).

As shown in figures 1, 2 and 3, a gun bolt groove (16), a firing rod groove (18), an injector groove (15) and a trigger hole (17) are arranged in the gun rack (12).

As shown in fig. 1, 2, 3 and 4, a bolt (8) is arranged in the bolt groove (16), a firing rod (19) is arranged in the firing rod groove (18), an injector (4) is arranged in the injector groove (15), and a trigger (13) is arranged in the trigger hole (17).

As shown in fig. 1 and 4, a compression spring (21) is arranged on the bolt (8), a gland (9) is arranged above the bolt (8) and the compression spring (21), a bolt (7) is arranged at the front end of the bolt (8), and the bolt (8) is connected with a bolt handle (10) through a bolt retainer ring (22).

As shown in figures 1 and 2, the injector (4) in the injector groove (15) is fixed by the fixing device (3).

As shown in fig. 1 and 4, an extension spring (20) is arranged on the trigger (13), and the other end of the extension spring (20) is connected with the gun rack (12).

The invention relates to a vaccine gun for pigs, which is used for the following specific application method.

The injector (4) with the extracted vaccine is fixed in the front end injector groove (15) of the gun rack (12) by a fixing device (3), and the needle head (1) of the injector (4) is sleeved in the touch ring (2) at one end of the firing rod.

An operator firstly adjusts an injection gear (5), a gun handle (14) is held by one hand, a bolt handle (10) is moved by the other hand, a bolt clamping ring (22) is clamped at the upper end of a trigger (13), then the hand power of the gun handle (14) is held, a needle (1) of an injector (4) is pricked into an injection part of a pig, one end of a firing rod touches a ring (2) to push a firing rod (19) to move backwards, a trigger is pushed to fire a bolt (8), then a gun hammer (7) pushes the injector handle (6) to move forwards, and vaccines are injected into the pig.

By adopting the technical scheme, the injection device has the advantages of simple structure, low cost, high injection speed, accurate injection dosage, no flying needle, liquid medicine taking-out and good injection quality.

By adopting the technical scheme, the length of the vaccine gun for the pig can be manufactured as required, a pigsty does not need to be jumped, a stable pig does not need to be used, and the long-distance injection can be realized particularly for the sow and the breeding boar with strong temperament, so that the injure of the injection personnel is avoided.

The above embodiments are preferred embodiments of the present invention, the scope of the present invention is not limited to the above embodiments, and all equivalent changes in shape and structure according to the present invention are within the protection scope of the present invention.

Claims

1. A vaccine rifle for pig which characterized in that: the multifunctional pistol is characterized by comprising a pistol grip (14), a pistol frame (12), a bolt (8), an injector (4), a firing rod (19) and a trigger (13), wherein the pistol frame (12) is arranged on the pistol grip (14), the bolt (8) is arranged at the middle rear part above the pistol frame (12), the injector (4) is arranged in front of the upper part, the firing rod (19) is arranged below the upper part, and the trigger (13) is arranged at the rear part below the upper part.

2. The vaccine gun for pigs according to claim 1, characterized in that: a bolt groove (16), a firing rod groove (18), an injector groove (15) and a trigger hole (17) are arranged in the gun rack (12).

3. The vaccine gun for pigs according to claims 1, 2, characterized in that: be equipped with compression spring (21) on bolt (8), bolt (8) with compression spring (21) top is equipped with gland (9), the front end of bolt (8) is equipped with bolt (7), bolt (8) are connected through bolt rand (22) with bolt handle (10).

4. The vaccine gun for pigs according to claims 1, 2, characterized in that: syringe (4) in syringe groove (15) are fixed through fixing device (3), the one end touching circle (2) of percussion bar (19) is overlapped on syringe needle (1), and the other end links to each other with trigger (13), be equipped with extension spring (20) on trigger (13), the other end and the stock (12) of extension spring (20) link to each other.