CN201093933Y

CN201093933Y - Target robot slingshot type trigger mechanism

Info

Publication number: CN201093933Y
Application number: CN 200720170216
Authority: CN
Inventors: 林以敏; 叶克; 胡瑶玫
Original assignee: Beijing Vocational College of Agriculture
Current assignee: Beijing Vocational College of Agriculture
Priority date: 2007-08-15
Filing date: 2007-08-15
Publication date: 2008-07-30
Anticipated expiration: 2017-08-15

Abstract

The utility model provides a novel targeting robot slingshot launching mechanism, which is mainly composed of a motor, a worm fixed on the motor, a trigger, a trigger holder, a slingshot and a motherboard bracket. Two screw rods of the slingshot are connected with the motherboard bracket via a screw bolt; the height of the screw rod is adjusted via the screw bolt; the tray of the slingshot laps over and connects the upper part of the trigger; the middle part of the tray is connected with the rear end of the trigger via ring A and ring B; the front end of the trigger laps over and connects the trigger holder; one end of the trigger holder laps over and connects among the thread of the worm; the other end is fixed on the motherboard bracket, and can horizontally revolve; and the motor is fixed on the bottom bracket via a motor loop. The utility model adopts normal DC motor to diver the rotation of the worm so as to adjust the trigger holder, and the trigger is further controlled; according to the principle of slingshot launching, and the slingshot launching mechanism with high precision and low error, low cost and simple structure is realized. The slingshot launching mechanism of the utility model can be applied to the competition of targeting robot and the teaching course.

Description

Target practice robot catapult formula trigger mechanism

Technical field

The utility model belongs to mechanical design field, relates to a kind of novel target practice robot catapult formula trigger mechanism, can be applicable in robot match and robot entertainment selection.

Background technology

The target practice robot adapts to some mechanical matches and recreation and the class device that produces.Present robot match relates to a lot of sports such as football, basketball, relay pace, target practice, along with increasing of sports, the quality of each project and effect just come into one's own all the more, people are also more and more higher for the match performance requirement of robot, pursue better match achievement and the more match of high technology content.Target practice is more common a kind of in the robot event.The rule and the method for match of practicing shooting is all fairly simple, skishes ability, robot project organization complexity, cost height but ubiquitous problem is the target practice robot when practicing shooting.

Summary of the invention

The purpose of this utility model is high and propose at the complex structure of current target practice robot and cost.The novel target practice robot catapult formula trigger mechanism that the utility model provides utilizes simple catapult emission principle, and it is good to have designed a kind of ability of skishing, and structural design is simple, the novel trigger mechanism that cost is low.

The utility model is an a kind of target practice robot catapult formula trigger mechanism, mainly is made up of motor and the worm screw, trigger, trigger holder, catapult and the mount holder that are fixed on the motor.

Two screw rods of catapult are fixed in mount holder by nut, and by nut adjusting screw(rod) height; The ball holder of catapult is overlapped on the top of trigger, and the middle part in the ball holder is connected with the trigger rear end by ring A, ring B, the trigger front end is overlapped in the trigger holder, one end of trigger holder is overlapped between the screw thread of worm screw, the other end is fixed on the mount holder, and can horizontally rotate, motor is fixed on the mount holder by the motor hoop.

Described trigger is fixed on the mount holder by two trigger frame, is connected by an axle between trigger frame and the trigger, and trigger can sway.

Described catapult is made up of screw rod, rubber band, ring and ball holder, wherein an end of two rubber bands is connected with screw rod by ring, other two rubber bands in the other end and the ball holder link together, and the ball holder on the catapult is a V-type plate, and four end pin have four to encircle also parallel two rubber bands that are connected with respectively.

Described motor adopts common DC motor.

When original state, the trigger holder places the close motor place of worm screw, trigger places in the trigger holder, the ball holder places on the trigger, the ring B be connected in the trigger rear end, adjust the height of screw rod A and screw rod B after, starter motor, the rotation of driven by motor worm screw, worm screw drives the trigger holder again to away from the motion of the direction of motor, and when the trigger holder moves to enough far apart from motor, trigger will break away from the trigger holder moment, the front end of trigger falls suddenly, cause rising on the rear end, ring B breaks away from the trigger rear end, and catapult together throws ball holder and ball forward owing to the pulling force of rubber band A and rubber band B, ball breaks away from the ball holder, finishes once emission.

The advantage of target practice of the present utility model robot catapult formula trigger mechanism is: the utility model adopt direct current generator drive worm screw to trigger holder control, and then releasing trigger, it all is freely to connect that process realizes, has reduced the error of human factor; Freely connect with fixedly connected and combine, make that each component wear of the utility model mechanism is little, and skish the ability height; Rubber band on the catapult can be regulated on length, and then presets the spheroid range.

Description of drawings

Fig. 1 is the stereogram of the utility model catapult formula target practice robot mechanism;

Fig. 2 is the trigger gear figure of the utility model catapult formula target practice robot mechanism;

Fig. 3 is the catapult installation drawing of the utility model catapult formula target practice robot mechanism.

Among the figure: 1. motor 101. motor hoops 2. worm screws 3. triggers

4. trigger holder 5. catapults 6. mount holders 301. trigger rear ends 302. trigger front ends

303. 305. 401. trigger holders of trigger frame A 304. trigger frame B, one end, the 402. trigger holder other ends

501. screw rod A 502. screw rod B 503. rubber band A 504. rubber band B 505. ball holders

506. nut A 507. nut B 508. ring A 509. ring B 510. ring C

511. ring D 512. ring E 513. ring F 514. ring G 515. ring H

516. rubber band C 517. rubber band D

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

The utility model is an a kind of target practice robot catapult formula trigger mechanism, specifically connects situation such as Fig. 1, Fig. 2 and shown in Figure 3.Catapult formula target practice of the present utility model mechanism is made up of motor 1 and the worm screw 2, trigger 3, trigger holder 4, catapult 5 and the mount holder 6 that are fixed on the motor;

Catapult 5 is linked to each other with ball holder 505 with rubber band B504 respectively with by rubber band A503 with screw rod B502 by two parallel screw rod A501, the bottom of the bottom of screw rod A501 and screw rod B502 is by nut A506, nut B507 is fixed in mount holder 6, and by nut A506, nut B507 can adjusting screw(rod) A501 and the height of screw rod B502, the top of the top of screw rod A501 and screw rod B502 is by ring C510, ring D511 is connected with rubber band B504 with rubber band A503 respectively, simultaneously, rubber band A503 and rubber band B504 respectively with corresponding ball holder 505 on the middle part of two rubber band C516 and rubber band D517 fasten and connect.Rubber band C516 is connected with ball holder 505 by ring E512, ring G514, rubber band D517 is connected with ball holder 505 by ring F513, ring H515, ball holder 505 is overlapped on the top of trigger 3, and the middle part in ball holder 505 is connected with trigger rear end 301 by ring A508, ring B509, trigger front end 302 is overlapped in the trigger holder 4, one end 401 of trigger holder 4 is overlapped between the screw thread of worm screw 2, the other end 402 is fixed on the mount holder 6, and can horizontally rotate, motor 1 is fixed on the mount holder 6 by motor hoop 101.Trigger 3 is fixed on the mount holder 6 by trigger frame A303, trigger frame B304, is connected with an axle 305 between trigger frame A303 and trigger frame B304, and trigger 3 is connected on the axle 305 and around axle 305 and rotates.

When original state, after adjusting the height of screw rod A501 and screw rod B502, trigger holder 4 places between the screw thread at close motor 1 place of scroll bar 2, trigger 3 places in the trigger holder 4, ball holder 505 places on the trigger 3, ring B509 is connected in 301 places, trigger 3 rear ends, actuating motor 1, motor 1 drives worm screw 2 rotations, worm screw 2 drives trigger holder 4 again to away from the motion of the direction of motor 1, and when an end 401 of trigger holder 4 moves to apart from motor 1 enough far, trigger 3 will break away from trigger holder 4 moment, the front end 302 of trigger 3 falls suddenly, cause rear end 301 perks, ring B509 breaks away from trigger 3 rear ends 301, and catapult 5 together throws ball holder 505 and ball placed on it forward owing to the pulling force of rubber band A503 and rubber band B504, ball breaks away from ball holder 505, finishes once emission.

Claims

1. novel target practice robot catapult formula trigger mechanism is characterized in that: described catapult formula trigger mechanism mainly is made up of motor and the worm screw, trigger, trigger holder, catapult and the mount holder that are fixed on the motor;

Two screw rods of catapult link to each other with mount holder by nut, and by nut adjusting screw(rod) height; The ball holder of catapult is overlapped on the top of trigger, and the middle part in the ball holder is connected with the trigger rear end by ring A, ring B, the trigger front end is overlapped in the trigger holder, one end of trigger holder is overlapped between the screw thread of worm screw, the other end is fixed on the mount holder, and can horizontally rotate, motor is fixed on the mount holder by the motor hoop.

2. catapult formula trigger mechanism according to claim 1 is characterized in that: described trigger is fixed on the mount holder by two trigger frame, is connected by an axle between trigger frame and the trigger, and trigger can sway.

3. catapult formula trigger mechanism according to claim 1, it is characterized in that: described catapult is made up of screw rod, rubber band, ring and ball holder, wherein an end of two rubber bands is connected with screw rod by ring, other two rubber bands in the other end and the ball holder link together, ball holder on the catapult is a V-type plate, and four end pin have four to encircle also parallel two rubber bands that are connected with respectively.

4. catapult formula trigger mechanism according to claim 1 is characterized in that: described motor adopts common DC motor.