Plastic support double-engine starting device

Abstract

The utility model discloses a double-engine starting device with a plastic support, and relates to the technical field of double-engine starting devices. Comprising a first rotating shaft, a left deflector rod is fixedly installed on one side of the surface of the first rotating shaft, a right deflector rod is fixedly installed on the other side of the surface of the first rotating shaft, the included angle between the left deflector rod and a trigger is 60 degrees, the included angle between the right deflector rod and the trigger is 90 degrees, and the included angle between the left deflector rod and the right deflector rod is 30 degrees; a left shifting rod and a right shifting rod which are arranged on the surface of the first rotating shaft at different angles can make two bullets in the magazine be shot in a staggered mode, and the two bullets in the magazine are prevented from being shot at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of double-send transmitters, in particular to a double-send transmitter with a plastic bracket. Background Art

[0002] Patent No. CN200620115570.6 "Industrial plastic bracket anti-modification double-shot launcher" involves an industrial plastic bracket anti-modification double-shot launcher, including a bracket, a magazine, and left and right triggers, left and right hammers, a rotating pin, a rotating pin shaft, a magazine connecting pin shaft, a hammer reset spring, and a trigger reset spring. The tails of the left and right triggers arranged on the rotating shaft have flanges, which clamp the ratchet of the hammer to position the hammer. When firing, it is necessary to pull the trigger hard to disengage the trigger flange from the ratchet of the hammer, so that the hammer quickly hits the existing bullet hole magazine, which is very easy to fire double shots. In view of the above problems, a plastic bracket double-shot launcher is proposed to solve the above problems. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a double-fired starter with a plastic bracket.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a plastic bracket double-shot starter, comprising a plastic bracket, a frame is fixedly installed at the bottom end of the plastic bracket gun barrel, a magazine is provided on one side of the top of the plastic bracket, a through slot extending to the inside of the plastic bracket is opened at one side corner of the frame, a first connecting rod is provided on one side of the inner wall of both sides of the plastic bracket close to the through slot, a first rotating shaft is rotatably connected between the two first connecting rods, and a trigger penetrating the through slot is fixedly installed on the side of the first rotating shaft facing the through slot;

[0005] A left lever is fixedly mounted on one side of the first rotating shaft surface, and a right lever is fixedly mounted on the other side of the first rotating shaft surface. The angle between the left lever and the trigger is 60 degrees, the angle between the right lever and the trigger is 90 degrees, and the angle between the left lever and the right lever is 30 degrees.

[0006] Preferably, second connecting rods are fixedly installed on both sides inside the plastic bracket, wherein one side of one of the second connecting rods is rotatably connected to a left adjusting rod, and one side of the other second connecting rod is rotatably connected to a right adjusting rod.

[0007] Preferably, a first torsion spring is provided at a connection between the first rotating shaft and the first connecting rod, and a second torsion spring is provided at a connection between the left adjusting rod, the right adjusting rod and the second connecting rod.

[0008] Preferably, a third connecting rod is symmetrically provided on one side of the plastic bracket away from the first rotating shaft, and a first through groove is provided on the side of the plastic bracket close to the magazine, one side of one of the third connecting rods is rotatably connected to a left wheel, and one side of the other third connecting rod is rotatably connected to a right wheel, and the left and right wheels have limiting grooves on one side facing the left adjusting rod and the right adjusting rod, and a limiting rod is fixedly installed on one side of the top of the left adjusting rod and the right adjusting rod.

[0009] Preferably, a left hammer is fixedly mounted on the other side of the left rotating wheel surface, and a right hammer is fixedly mounted on the other side of the right rotating wheel surface, and a plurality of protrusions are fixedly mounted on the arc-shaped surfaces of the left hammer and the right hammer.

[0010] Preferably, a hammer firing pin is fixedly installed on the side of the left hammer and the right hammer facing the magazine, and a second through slot adapted to the hammer firing pin is symmetrically provided on the side of the plastic bracket close to the first through slot.

[0011] Preferably, grooves are provided at the bottom ends of the left hammer and the right hammer, a support plate is fixedly installed on one side of the plastic bracket close to the first through slot, a limiting telescopic rod is fixedly installed on one side of the top end of the support plate, and a return spring is sleeved on the surface of the limiting telescopic rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The left lever and the right lever arranged at different angles on the surface of the first rotating shaft can stagger the firing of two bullets in the magazine to prevent the two bullets in the magazine from being fired at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0018] Figure 4 It is a schematic diagram of the structure of the limited telescopic rod in the utility model.

[0019] In the figure: 1. plastic bracket; 2. frame; 3. trigger; 4. through slot; 5. left hammer; 6. magazine; 7. second through slot; 8. first through slot; 9. first rotating shaft; 10. first connecting rod; 11. first torsion spring; 12. right lever; 13. left lever; 14. right adjusting rod; 15. second connecting rod; 16. second torsion spring; 17. third connecting rod; 18. left rotating wheel; 19. limiting slot; 20. limiting rod; 21. right hammer; 22. protrusion; 23. support plate; 24. limiting telescopic rod; 25. return spring; 26. left adjusting rod; 27. right rotating wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Figure 1-Figure 4 As shown, the utility model provides a double-shot starter with a plastic bracket, comprising a plastic bracket 1, a frame 2 is fixedly installed at the bottom end of the barrel of the plastic bracket 1, a magazine 6 is arranged on one side of the top of the plastic bracket 1, and the magazine 6 is detachable for easy loading, a through slot 4 extending to the inside of the plastic bracket 1 is opened at a corner of one side of the frame 2, a first connecting rod 10 is arranged on one side of the inner wall of both sides of the plastic bracket 1 close to the through slot 4, a first rotating shaft 9 is rotatably connected between the two first connecting rods 10, a trigger 3 passing through the through slot 4 is fixedly installed on the side of the first rotating shaft 9 facing the through slot 4, and the first rotating shaft 9 rotates between the two first connecting rods 10 when the trigger 3 is pulled;

[0022] A left lever 13 is fixedly mounted on one side of the surface of the first rotating shaft 9, and a right lever 12 is fixedly mounted on the other side of the surface of the first rotating shaft 9. The angle between the left lever 13 and the trigger 3 is 60 degrees, the angle between the right lever 12 and the trigger 3 is 90 degrees, and the angle between the left lever 13 and the right lever 12 is 30 degrees. When the trigger 3 is pulled, the first rotating shaft 9 rotates. Since the angle between the right lever 12 and the trigger 3 is larger, the right lever 12 first contacts the right adjusting rod 14 and causes the right adjusting rod 14 to rotate on one side of the second connecting rod 15. Second connecting rods 15 are fixedly mounted on both sides of the interior of the plastic bracket 1, one side of the second connecting rod 15 is rotatably connected to the left adjusting rod 26, and one side of the other second connecting rod 15 is rotatably connected to the right adjusting rod 14;

[0023] When firing the second bullet, a force greater than that of firing the first bullet is applied to the trigger 3, so that the left lever 13 contacts the left adjusting rod 26 and rotates on one side of the other second connecting rod 15. A first torsion spring 11 is provided at the connection between the first rotating shaft 9 and the first connecting rod 10, and a second torsion spring 16 is provided at the connection between the left adjusting rod 26 and the right adjusting rod 14 and the second connecting rod 15. The first torsion spring 11 and the second torsion spring 16 can reset the first rotating shaft 9 together with the trigger 3 and the left adjusting rod 26 and the right adjusting rod 14.

[0024] A third connecting rod 17 is symmetrically provided on one side of the plastic bracket 1 away from the first rotating shaft 9, and a first through groove 8 is provided on the side of the plastic bracket 1 close to the magazine 6, one side of one of the third connecting rods 17 is rotatably connected to a left rotating wheel 18, and one side of the other third connecting rod 17 is rotatably connected to a right rotating wheel 27, and a limiting groove 19 is provided on one side of the left rotating wheel 18 and the right rotating wheel 27 facing the left adjusting rod 26 and the right adjusting rod 14, and a limiting rod 20 is fixedly installed on one side of the top of the left adjusting rod 26 and the right adjusting rod 14.

[0025] When the left adjusting rod 26 and the right adjusting rod 14 rotate clockwise instantaneously under the action of the left lever 13 and the right lever 12, the limiting rod 20 on one side of the top end of the left adjusting rod 26 and the right adjusting rod 14 is pulled out from the limiting groove 19 on the surface of the left rotating wheel 18 and the right rotating wheel 27, thereby releasing the limiting of the left hammer 5 and the right hammer 21.

[0026] A left hammer 5 is fixedly installed on the other side of the surface of the left rotating wheel 18, and a right hammer 21 is fixedly installed on the other side of the surface of the right rotating wheel 27. A plurality of protrusions 22 are fixedly installed on the arc-shaped surfaces of the left hammer 5 and the right hammer 21. Hammer firing pins are fixedly installed on the side of the left hammer 5 and the right hammer 21 facing the magazine 6. A second through groove 7 matched with the hammer firing pin is symmetrically provided on the side of the plastic bracket 1 close to the first through groove 8. A groove is provided at the bottom end of the left hammer 5 and the right hammer 21. A support plate 23 is fixedly installed on the side of the inside of the plastic bracket 1 close to the first through groove 8. A limiting telescopic rod 24 is fixedly installed on one side of the top of the support plate 23, and a return spring 25 is sleeved on the surface of the limiting telescopic rod 24.

[0027] It is worth noting that the return spring 25 shown in the figure is in a squeezed state. When the limit rod 20 is pulled out from the limit groove 19 on the surface of the left wheel 18 and the right wheel 27, the elastic force of the return spring 25 causes the left wheel 18 or the right wheel 27 to rotate counterclockwise at different time periods along with the left hammer 5 or the right hammer 21, so that the hammer firing pin on one side of the left hammer 5 or the right hammer 21 can quickly strike the end of the bullet inside the magazine 6 through the second through groove 7, so that the two bullets can be fired separately.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A plastic bracket double-shot transmitter, comprising a plastic bracket (1), characterized in that: A frame (2) is fixedly mounted on the bottom end of the gun barrel of the plastic bracket (1), a magazine (6) is arranged on one side of the top of the plastic bracket (1), a through slot (4) extending into the interior of the plastic bracket (1) is opened at a corner of one side of the frame (2), a first connecting rod (10) is arranged on one side of the inner wall of both sides of the plastic bracket (1) close to the through slot (4), a first rotating shaft (9) is rotatably connected between the two first connecting rods (10), and a trigger (3) penetrating the through slot (4) is fixedly mounted on the side of the first rotating shaft (9) facing the through slot (4); A left lever (13) is fixedly mounted on one side of the surface of the first rotating shaft (9), and a right lever (12) is fixedly mounted on the other side of the surface of the first rotating shaft (9); the angle between the left lever (13) and the trigger (3) is 60 degrees, the angle between the right lever (12) and the trigger (3) is 90 degrees, and the angle between the left lever (13) and the right lever (12) is 30 degrees.

2. A plastic bracket double-shot starter as claimed in claim 1, characterized in that: Second connecting rods (15) are fixedly installed on both sides inside the plastic bracket (1), one side of one of the second connecting rods (15) is rotatably connected to a left adjustment rod (26), and one side of the other second connecting rod (15) is rotatably connected to a right adjustment rod (14).

3. A plastic bracket double-shot starter as claimed in claim 2, characterized in that: A first torsion spring (11) is provided at the connection between the first rotating shaft (9) and the first connecting rod (10), and a second torsion spring (16) is provided at the connection between the left adjusting rod (26) and the right adjusting rod (14) and the second connecting rod (15).

4. A plastic bracket double-shot starter as claimed in claim 3, characterized in that: A third connecting rod (17) is symmetrically arranged on one side of the plastic bracket (1) away from the first rotating shaft (9), and a first through slot (8) is provided on one side of the plastic bracket (1) close to the magazine (6), one side of one of the third connecting rods (17) is rotatably connected to a left rotating wheel (18), and one side of the other third connecting rod (17) is rotatably connected to a right rotating wheel (27), and a limiting slot (19) is provided on one side of the left rotating wheel (18) and the right rotating wheel (27) facing the left adjusting rod (26) and the right adjusting rod (14), and a limiting rod (20) is fixedly installed on one side of the top of the left adjusting rod (26) and the right adjusting rod (14).

5. A plastic bracket double-shot transmitter as claimed in claim 4, characterized in that: A left hammer (5) is fixedly mounted on the other side of the surface of the left rotating wheel (18), and a right hammer (21) is fixedly mounted on the other side of the surface of the right rotating wheel (27). A plurality of protrusions (22) are fixedly mounted on the arc-shaped surfaces of the left hammer (5) and the right hammer (21).

6. A plastic bracket double-fired signal transmitter as claimed in claim 5, characterized in that: The left hammer (5) and the right hammer (21) are fixedly provided with hammer firing pins on one side facing the magazine (6), and the plastic bracket (1) is symmetrically provided with a second through slot (7) adapted to the hammer firing pin on one side close to the first through slot (8).

7. A plastic bracket double-shot transmitter as claimed in claim 6, characterized in that: The bottom ends of the left hammer (5) and the right hammer (21) are both provided with grooves, a support plate (23) is fixedly installed on one side of the plastic bracket (1) near the first through slot (8), a limiting telescopic rod (24) is fixedly installed on one side of the top end of the support plate (23), and a return spring (25) is sleeved on the surface of the limiting telescopic rod (24).

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