5.56MM INSAS RIF KI TRIGGER MECHANISM KE BARE MEIN JANKARI DENA HAI

LESSON PLAN

SUBJECT: 5.56MM INSAS RIF KI TRIGGER MECHANISM KE SYLLABUS REF : INF SCHOOL, (MHOW) PRECIS

BARE MEIN JANKARI DENA HAI.

SYLLABUS REF : INSAS RIF – IV

TIME ALLOTED: 80 MINUTES PERIOD NO- 02

S/NO	TARTIB	TEACHING POINTS	TRG AIDS	TIME		REMARKS
S/NO	TARTIB	TEACHING POINTS	TRG AIDS	Actual	Running	REMARKS
(a)	(b)	(c)	(d)	(e)	(f)	(g)
1.	SHURU SHURU KA KAAM	(a) Class ki ginti groupon mein bant . (b) Hathiyar aur saman ka nirakshan. (c) Bandobast ki karwai.	5.56mm INSAS Rifle, TRB model, ground sheet.	01	01	Nirikshan class se karwaya jae.
2.	DOHRAI	Q1. Fauri ilaz se kaun kaun si rokon ko dur kar sakte hain? A. Khali mag, Misfire aur Body mein atka hua rd ya case. Q.2. Chamber mein case katne ka kya karan hain ? A. Chamber ka jaida garam hona. (ii) Carts case ke metal ka kamjor hona.		01	02	Dohrai pahle lesson se li jae
3.	PAHUNCH	5.56mm INSAS Rif jawan ka ek jati hathiyar hai Ismein single shot aur three rd cont burst fire karne ki suvidha di gai hai. Is liye zaruri hai ki har firer iske trigger mechanism ke bare mein achhi jankari ho taki samay parne par isse assani se istemal mein la sake aur iska pura faida utha sake. Lakin yeh tabhi sambhav hai jab ke har ek jawan ne SQD post trg ke dauran achhi sikhlai paya ho. Innhi baton ko maddhenazar rakhte hue sune sabak ka uddesh		01	03	Pahunch sabaq se sambandhit ho.

(a)	(b)	(c)	(d)	(e)	(f)	(g)
4.	UDDESH	5.56 MM INSAS RIF KE TRIGGER MECHANISM KE BARE MEIN JANKARI DENA HAI.		01	04	Do bar bataya jayega.
	LEARNING OBJ	Is lesson ke bad apko Insas Rif ke trigger ops ke bare mein jankari hasil hogi jisse app sahi control fire karke ops ke duran ek goli ek dushman ka mudda hasil kar skte hai.
5.	SAMAN	5.56 mm INSAS Rif, TRB ka model, matalic board, chalk, duster, pointer aur sheet ground.	As per trg aids.	01	05	Saman ko point karke bataya jae.
6.	BHAGON MEIN BANT	Sabak tarteebwar chale aur class ko samajh mein aaye sabak ko do bhagon mein sikhaoonga Bhag -I Trigger Mechanism ko Kholna, Hisse Purjon ke Naam, Kaam aur Jorna. Bhag -II TRB ki Chal. Yahan tak kiye bayan aur karwai mein kisi bhi student ka koi sawal, sawal nahi to bhag-I		01	06	Sabak ko tartibwar chalane ke liye.
	BHAG-I NAMUNA	Trigger Mechanism ko Kholna, Naam, Kaam aur Jorna.(ustad sitting posn se hathiyar ko bayan ke sath tartib se kholen aur student ko najdik bulaya jaye) (a) Change Lever. Stem, Dahine wala Lug, Bayen wala Lug, Rib. (b) Trigger Sear. Trigger, Trigger Sear, Head, Claw, Neck and sear tail. (c) Auxillary Sear. Head, Claw, Sear Arm, Neck. (d) Hammer. Hammer, Hammer spring, Platform, Pawl, Pawl Spring. (e) Trigger Axis Pin. (f) Hammer Axis Pin.	Insas Rif, Ground sheet	15	21	Namuna bayan ke sath diya jae.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

Change lever ki posn ‘S’ par to trigger press kyun nahi aur rif cock kyun nahi (Trigger Press kyun nahi) Jab change lever ki posn ‘S’ par hoti hai to stem ka dahina wala lug trigger sear tail par sawar hota hai. Jab trigger ko dabate hain to trigger nahi dab pata hai kyonki trigger sear tail ko stem ka dahine wala lug uppar nahin uthne deta hain. (Rif cock kyun nahi) Rif cock karne par purjen pichhe aate hain aur hammer bhi pichhe aati hai us samay trigger sear tail ke upar stem ka lug sawar hone ke karan trigger sear tail pichhe se upar aur trigger sear aage se niche nahi dab pata hai isiliye cock nahi hota hai.

Change Lever ki Posn ‘R’ par rif cock kyon. (Cock kyun hota hai) Jab changer lever ki posn ‘R’ par hoti hai to stem ka dahina wala lug aage ki posn mein pare rukh mein hota hai. jisse trigger sear tail ko uppar uthne ke liye jagha mil jata hai. Rif ko cock karne par hammer plateform ka milap se trigger sear ke sath ho jata hai. (Single shot fire kyun) Jab trigger ko dabaya jata hai to trigger sear thora aage aur nichhe dab jata hai. Trigger sear aur auxillary sear ke ek hi axis pin par hone ke karan is dauran auxillary sear apni jagah se aage aa jata hai. Trigger sear ke aage dabne se hammer platform aur trigger sear ka milap tut jata hai aur hammer spring ki takat se aage ki taraf harkat karta hai aur rd fire ho jata hai. Gas ke dabav se purjen pichhe aate hain, sath hi hammer bhi pichhe aata hai. Trigger par dabav hone ke karan trigger sear hammer ko nahi pakar pata lekin auxillary sear hammer ko pakar leta hai, jisse ek round fire hokar ruk jata hai. Agla round tab tak fire nahi hoga jab tak trigger ko release karke dubara na dabaya jaye. Jab trigger ko release kiya jata hai to auxillary sear pichhe jata hai aur trigger sear uppar ki taraf aata hai. Is dauran auxillary sear hammer ko chhor deta hai aur trigger sear use pakar leta hai aur Rif dobara single shot fire ke liye taiyar ho jata hai.

As per above trg aid

As per above

ABHYAS

Yeh tha bhag - I ka namuna abhi hoga issi ka abhyas , Pure class se abhyas karaya jae.

Q1 Change lever ki kitni posn hoti hai?

Ans 03 posn

Q2 Single shot fire hone par hammer ko sabse pehle kaun pakdta hai?

Ans Auxillary sear.

As per above trg aid

Pure class se abhyas karaya jae.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

BHAG-II

NAMUNA

TRB ki Chal. TRB ke hisse purjon ke name.

(a) TRB Box.

(b) Axis Pin.

(d) Ratchet Wheel. (Pichhla aur upar wala projection aur pichhla aur nichhe wala projection).

(e) Ratchet Wheel Spring.

(f) Tripping Plate ya Ratchet Plate. (Tail, Nichla projection aur uppar wala projection).

(Purjon ke name modle ki colour code ke madad se batana hai)

Jab change lever ki posn ko ‘B’ par kiya jata hai to change lever stem ka bayen wala lug plate selector ko nichhe daba deta hai, jisse plate selector aage se uppar uth jata hai. Is dauran plate slector ka agla projection ratchet wheel ko thora uppar utha deta hai, jisse ratchet wheel, pawl ki sidh mein aa jata hai. Jab trigger ko dabaya jata hai to hammer trigger sear se azad ho jata hai aur firing pin ke pichhe wale hisse par chot marta hai aur round fire ho jata hai. Is dauran pawl ratchet wheel ke uppar wale daant mein phans jata hai aur ratchet wheel ko thora uppar utha deta hai. Isi samay ratchet wheel ka pichhla aur nichla projection auxiliary sear arm ke uppar dabav dalta hai aur auxillary sear ko apni jagah se pichhe dhakel deta hai. Yeh karwai us samay ki hoti hai jab pahla round fire ho gaya ho aur chal wale purje aage hi hon. Jab purje pichhe ki harkat karte hain to trigger ke uppar dabav hone ke karan trigger sear se hammer ka milap nahi hota hai, sath hi auxillary sear ke pichhe hone ke karan hammer ka milap auxillary sear se bhi nahi hota hai aur hammer aage chala jata hai, jisse dussra round fire ho jata hai. Is samay ratchet wheel ka dussra daant pawl ke sath phans jata hai aur ratchet wheel ko aur uppar utha deta hai. Isi dauran ratchet wheel ka pichhla aur uppar wala projection auxiliary sear ke arm par dabav dal deta hai, jisse auxillary sear apni jagah se aur pichhe dab jata hai. Yeh karwai us samay ki hoti hai jab dusra round fire ho gaya ho aur chal wale purje aage hi hon. Karwai hu-ba-hu pahle round ki tarah hoti hai.

TRB Box, TRB model

Namuna bayan ke sath diya jae.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

Jab hammer pichhe aata hai to na to trigger sear pakar pata hai aur na hi auxillary sear. Hammer aage ki harkat karta hai aur teesra round fire ho jata hai. Is dauran pawl ratchet wheel ke teesre dant mein phans jata hai, jisse ratchet wheel aage se poora uppar uth jata hai. Jab ratchet wheel poora uppar uth jata hai to uska pichhla hissa nichhe jata hai. Is dauran ratchet wheel ka pichhla hissa triping plate ke nichle projection par dabav dalta hai, jisse triping plate nichhe jata hai aur triping plate ka tail auxillary sear arm ke uppar dabav dal deta hai. Yeh karwai us samay ki hoti hai jab teesra round fire ho gaya ho aur chal wale purje aage hi hon. Jab chal wale purje pichhe harkat karte hain to pawl ka milap ratchet wheel ke dant se tut jata hai. Ratchet wheel apne spring ki takat se apni normal posn mein jata hai. Is karwai ke dauran ratchet wheel triping plate ke uppar wale projection ki madad se use uppar utha deta hai, jisse auxillary sear ke arm se dabav hat jata hai aur auxillary sear apni normal posn mein aa jata hai. Jyonhi hammer pichhe aata hai auxillary sear hammer ke platfrom par sawar ho jata hai. aur teen round fire hone ke baad fire band ho jata hai. Ab agla round tab tak fire nahi hoga jab tak trigger ko release karke dubara na dabaya jaye.

As per above trg aid

As per above

ABHYAS

Yeh tha bhag - ii ka namuna abhi hoga issi ka abhyas , Pure class se abhyas karaya jae.

Q1 TRB full form?

Ans Three round brust.

Q2 Teen round fire hone ke baad agla round kab fire hota hai?

Ans. jab tak trigger ko release karke dubara na dabaya jaye.

Pure class se abhyas karaya jae.

SANKSHEP

Shuru shuru mein class ki ginti groupon mein bant kiya gaya.Hathiyar aur saman ka nirikshan class ke dawara kiya gaya .bandobast ki karwai mere dawara check ki gai. Dhorai pichhle lesson se karaya gaya. Uddesh ko dohraya gaya. Sabak se sambandhit saman ko pointer ki madad se dikhya gaya. Sabak tarteeb se chale aur class ko asani se samajh mein aaye is liye do bhagon mein chalaya gaya.

Bhag -I Trigger Mechanism ko Kholna, Naam, Kaam aur Jorna.

Q1. Change lever ki kitni posn hai?

Ans. 3

Bhag -II TRB ki Chal.

Q2. Ratchet Wheel mein kaun kaun se projection hote hain?

Ans. 2 Pichhla aur uppar wala projection, pichhla aur nichhe wala projection.

Yahan par lesson sankshep ke sath samapat hota hai abhi bhi pure lesson mein kisi bhi student ka koi sawal, aapka aagla lesson 5.56 mm INSAS Rif ke trigger mechanism ke jaankar ke bare mein abhyas dena hai, isse aap padkar ayenge.

Agle lesson se conduct karaya jae.

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