Five-starting type starting device and sports competition timing equipment

Abstract

The utility model discloses a five-shot type starting device and sports competition timing equipment, and the five-shot type starting device comprises a base body which is of a hollow structure and is internally provided with a box groove; the magazine is arranged in the magazine groove, and five starting bullets are stored in the magazine; the percussion assembly is arranged in the base body, the percussion assembly is connected with the trigger, and the percussion assembly is used for percussion of the starting bullet when the trigger is extruded; and the box withdrawing assembly is arranged in the base body and connected with the trigger, and the box withdrawing assembly is used for dragging the magazine so that the unfired starting ammunition can be aligned to the firing assembly. According to the five-shot type starting device and the sports competition timing equipment provided by the invention, the starting ammunition is shot through the shooting assembly, the shot starting ammunition can be withdrawn from the magazine through the magazine withdrawing assembly, the situation that multiple starting ammunitions are shot at the same time is avoided, the five starting ammunitions are arranged in the magazine, and the practicability of the starting ammunition is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sports equipment technical field more specifically, relate to a five -shot type starting gun. BACKGROUND

[0002] The starting gun in sports arena is mainly used for launching starting bullet, in track and field competition, the sound of starting gun is used to attract the attention of athletes, audience and staff, ensures that all people are ready for the start of the game, and the white smoke emitted by starting gun is used to remind the timekeeper to start timing, in some sports events, using starting gun has become a tradition and ceremony, which marks the formality and importance of the game.

[0003] And the existing starting gun is generally two -shot type starting gun, when using, two starting bullets are loaded into the magazine and are put into the clamping groove of starting gun, and are launched by pulling the trigger, and two starting bullets in two positions can be launched by pulling the trigger twice, but the capacity of the starting gun is small, and the magazine needs to be replaced frequently, in addition, the force position of the trigger of the starting gun is not easy to control, and the two starting bullets are easily launched at the same time due to the excessive force of the trigger, so that the practicability of the starting gun is poor.

[0004] Therefore, how to improve the practicability of the starting gun is a problem to be solved by the technical personnel in the field. TECHNICAL PROBLEM

[0005] Therefore, the utility model aims at providing a five -shot type starting gun, which can move the magazine after launching the starting bullet each time, avoid launching multiple starting bullets at the same time, and improve the practicability of the starting gun.

[0006] Another object of the utility model is to provide a sports competition timing device comprising the above -mentioned five -shot type starting gun.

[0007] In order to achieve the above object, the utility model provides the following technical scheme:

[0008] A five -shot type starting gun, comprising:

[0009] The base body is a hollow structure, and the inside of the base body is provided with a magazine groove;

[0010] The magazine is arranged in the magazine groove, and the magazine contains five starting bullets;

[0011] The launching assembly is arranged in the base body, the launching assembly is connected with the trigger, and the launching assembly is used for launching the starting bullet when the trigger is extruded;

[0012] A cartridge ejection assembly is arranged in the base and connected with the trigger, and is used to drag the cartridge to align the unfired bullet with the firing assembly.

[0013] Preferably, the firing assembly comprises a firing compression spring, a hammer and a firing pin, the hammer is rotatably arranged in the base, the firing pin is arranged at the end of the hammer and is used to fire the bullet, the first end of the firing compression spring is fixed in the base, and the second end of the firing compression spring is in abutment with the hammer.

[0014] Preferably, a limiting column is arranged on the trigger, a groove is arranged on the hammer, the limiting column is arranged in the groove, and the trigger in the pressed state is used to press the firing compression spring and store potential energy, the lower end of the cartridge slot is provided with a through hole, and the firing pin passes through the through hole and is in abutment with the bullet.

[0015] Preferably, the cartridge ejection assembly comprises a cartridge ejection gear block, a cartridge ejection gear rack and a trigger spring, the upper end of the cartridge ejection gear block is provided with a hook tooth, the hook tooth passes through the through hole and is in abutment with the lower end of the cartridge.

[0016] Preferably, the cartridge ejection gear rack is fixedly connected with the trigger, a first limiting column is arranged on the trigger, a first limiting block sliding channel is arranged on the cartridge ejection gear block, the first limiting column is arranged in the first limiting block sliding channel, a second limiting block is arranged in the base, a second limiting block sliding channel is arranged on the cartridge ejection gear rack, the second limiting block is arranged in the second limiting block sliding channel, and the two ends of the trigger spring are respectively connected with the trigger and the inner wall of the base.

[0017] Preferably, the base further comprises a gland, and the gland is provided with a smoke exhaust port.

[0018] Preferably, the base comprises the cartridge slot and a handle, the handle is a hollow structure, and the firing assembly and the cartridge ejection assembly are arranged in the handle.

[0019] Preferably, the cartridge slot penetrates through the base, one end of the cartridge slot away from the handle is used to add the cartridge, and the other end of the cartridge slot close to the handle is used to remove the cartridge.

[0020] Preferably, the two sides of the handle are both provided with a pad.

[0021] A sports competition timing device comprises a five-bullet starter, and the five-bullet starter is any one of the five-bullet starters.

[0022] The five-shot starting device is characterized in that the base body is internally provided with a cartridge slot, the cartridge slot is internally used for storing a cartridge, the base body is further provided with a firing assembly, the cartridge is filled into the cartridge slot during use, one starting cartridge is fired by the firing assembly each time the trigger is pulled, and the cartridge is moved in the cartridge slot by the cartridge ejection assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by the drawings provided by those skilled in the art without creative labor.

[0024] Figure 1 The structure diagram of the five-shot starting device provided by the present application is shown in the figure.

[0025] Figure 2 The internal structure diagram of the five-shot starting device provided by the present application is shown in the figure.

[0026] Figure 3 The internal structure diagram of the other side of the five-shot starting device provided by the present application is shown in the figure.

[0027] Figure 4 The structure diagram of the firing assembly provided by the present application is shown in the figure.

[0028] Figure 5 The structure diagram of the cartridge ejection assembly provided by the present application is shown in the figure.

[0029] Reference signs:

[0030] 1-base body; 2-cartridge slot; 3-cartridge; 4-firing assembly; 401-firing compression spring; 402-hammer; 403-needle; 5-trigger; 6-cartridge ejection assembly; 601-cartridge ejection tooth block; 602-cartridge ejection rack; 603-trigger spring; 7-pressing cover; 8-exhaust port; 9-grip. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] The core of the utility model provides a five-shot starter, the starter can avoid multiple starter bullets to be fired simultaneously, the number of starter bullets in the magazine is increased compared with the prior art, and the practicability of the starter is improved.

[0033] Another core of the utility model provides a sports competition timing equipment comprising the above-mentioned five-shot starter.

[0034] It should be noted that the directions or position relations indicated by "up", "down", "front", "back" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0035] The five-shot starter provided by the present application comprises a base body 1, a magazine 3, a firing assembly 4 and a magazine ejection assembly 6.

[0036] The base body 1 is of a hollow structure, and the inside of the base body 1 is provided with a magazine groove 2.

[0037] The magazine 3 is arranged in the magazine groove 2, and the magazine 3 stores five starter bullets.

[0038] The firing assembly 4 is arranged in the base body 1, and the firing assembly 4 is connected with a trigger 5, and the firing assembly 4 is used for firing the starter bullets when the trigger 5 is pressed.

[0039] The magazine ejection assembly 6 is arranged in the base body 1 and connected with the trigger 5, and the magazine ejection assembly 6 is used for dragging the magazine 3 to align the unfired starter bullets with the firing assembly 4.

[0040] Specifically, the base body 1 is an L-shaped assembly, and the inside of the base body 1 is of a hollow structure, please refer to the drawings Figure 1 and the drawings Figure 2The upper end of the base 1 is provided with a horizontal cartridge slot 2, a plurality of starting bullets are arranged in the same direction as the extension direction of the cartridge slot 2 after the cartridge 3 is loaded into the cartridge slot 2, a cartridge ejection assembly 6 is arranged in the middle of the base 1, when the trigger 5 is pulled, the cartridge ejection assembly 6 can drag the cartridge 3 along the length direction of the cartridge slot 2, so that the starting bullet in the cartridge 3 corresponds to the firing assembly 4, the firing assembly 4 can fire the corresponding starting bullet each time the trigger 5 is pulled, the starting bullet after firing is dragged by the cartridge ejection assembly 6 and leaves the position corresponding to the firing assembly 4, so that two or more starting bullets are not fired at the same time, for the cartridge 3, five starting bullets are arranged on the cartridge 3, the number of starting bullets is set according to the structural strength of the cartridge 3 and the size of the base 1, for sports equipment, the strength does not need to be too high and the inventory of the cartridge 3 also does not need to be set too much, so five is preferred.

[0041] Optionally, the number of starting bullets can be increased, such as six or seven, but it should be ensured that the length of the cartridge 3 is less than half the length of the base 1, so that when the first starting bullet reaches the position corresponding to the firing assembly 4, the last starting bullet is still outside the base 1.

[0042] On the basis of the above embodiment, the firing assembly 4 includes a firing compression spring 401, a hammer 402 and a firing pin 403, the hammer 402 is rotatably arranged in the inside of the base 1, the firing pin 403 is arranged at the end of the hammer 402 and is used to fire the starting bullet, the first end of the firing compression spring 401 is fixed in the base 1, and the second end of the firing compression spring 401 is in abutment with the hammer 402.

[0043] Specifically, please refer to the accompanying drawings Figure 3 The hammer 402 is rotatably connected between the inner side wall of the base 1, in the fixed state of the base 1, the hammer 402 can rotate clockwise or counterclockwise in the base 1 with a small amplitude, the lower end of the firing compression spring 401 is fixed in the inside of the base 1, the upper end of the firing compression spring 401 is in abutment with the lower end of the hammer 402, when the trigger 5 is pulled, it will move to the left, thereby driving the hammer 402 to rotate clockwise and extruding the firing compression spring 401, when the trigger 5 is released, the potential energy stored in the firing compression spring 401 is released and the starting bullet is fired by the firing pin 403, that is, only one starting bullet is fired each time the trigger is pulled, so that multiple starting bullets are not fired at the same time.

[0044] On the basis of the above embodiment, a limiting column is arranged on the trigger 5, a groove is arranged on the hammer 402, the limiting column is arranged in the groove, the trigger 5 is extruded to extrude the firing compression spring 401 and store potential energy, a through hole is arranged at the lower end of the cartridge slot 2, the firing pin 403 passes through the through hole and is in abutment with the starting bullet.

[0045] Specifically, the trigger 5 is provided with a limiting column on one side surface thereof facing the hammer 402, and the hammer 402 is provided with a groove, or a slide groove, on one side thereof facing the trigger 5, and the opening direction of the slide groove is from the upper left to the lower right. Generally, the limiting column is arranged at the lower right of the slide groove in the initial state. When the trigger 5 is pulled, the limiting column slides along the slide groove, and at the same time, the hammer 402 rotates clockwise. The firing spring 401 stores potential energy. For the cartridge slot 2, the middle lower side of the cartridge slot 2 is provided with a through hole, and the firing pin 403 is arranged at the upper end of the hammer 402 and can pass through the through hole. The ejector assembly 6 moves the magazine 3 and the unfired bullets to the position corresponding to the firing pin 403.

[0046] On the basis of the above-mentioned embodiment, the ejector assembly 6 comprises an ejector block 601, an ejector rack 602 and a trigger spring 603. The upper end of the ejector block 601 is provided with a hook tooth, which passes through the through hole and is clamped with the lower end of the magazine 3.

[0047] Specifically, please refer to the accompanying drawings Figure 2 The upper end of the ejector block 601 is provided with a hook tooth, which can pass through the through hole in the middle lower side of the cartridge slot 2. In addition, the hook tooth can hook the lower end of the magazine 3 and move the magazine 3 to the right when the trigger 5 is pulled, so that the unfired bullets can be moved to the through hole.

[0048] On the basis of the above-mentioned embodiment, the ejector rack 602 is fixedly connected with the trigger 5. The trigger 5 is provided with a first limiting column, and the ejector block 601 is provided with a first limiting block slide way. The first limiting column is arranged in the first limiting block slide way. The base body 1 is provided with a second limiting block, and the ejector rack 602 is provided with a second limiting block slide way. The second limiting block is arranged in the second limiting block slide way. The two ends of the trigger spring 603 are connected with the trigger 5 and the inner wall of the base body 1 respectively.

[0049] Specifically, the ejector assembly 6 further comprises an ejector rack 602 and a trigger spring 603. The trigger spring 603 is arranged along the ejector rack 602. The ejector rack 602 is fixedly connected with the trigger 5. When the trigger 5 is pulled, the ejector rack 602 moves to the right synchronously. When the trigger 5 is pulled once, the trigger spring 603 can store potential energy to reset the trigger 5. During the process, the second limiting block slide way arranged on the ejector rack 602 and the second limiting block arranged in the base body 1 can limit the movement of the ejector rack 602. The ejector block 601 is provided with a first limiting slide way. During the process of pulling the trigger 5, the ejector block 601 can move the magazine 3 once. The moving distance of the magazine 3 is the distance between two bullets. After the bullets are fired, the bullets can move away from the position corresponding to the firing pin 403, and the unfired bullets on the magazine 3 can be moved to the position corresponding to the firing pin 403.

[0050] On the basis of the above-mentioned embodiments, the base body 1 further comprises a cap 7, and the cap 7 is provided with a smoke outlet 8.

[0051] Specifically, the cap 7 is buckled on the base body 1, and the cap 7 is detachably connected with the base body 1. The cap 7 is further provided with the smoke outlet 8. After the starting bullet is fired, not only sound is emitted, but also a large amount of smoke is emitted. The smoke is discharged through the smoke outlet 8. In sports competition, athletes usually take the discharge of smoke as a starting signal. In addition, after the cap 7 is removed, the magazine groove 2 can be wiped and maintained, and residual starting bullet residues in the magazine groove 2 can be cleaned, so that the service life of the starting device is prolonged.

[0052] On the basis of the above-mentioned embodiments, the base body 1 comprises the magazine groove 2 and a handle 9. The handle 9 is a hollow structure, and the firing assembly 4 and the magazine ejection assembly 6 are arranged in the handle 9.

[0053] Specifically, the firing assembly 4 and the magazine ejection assembly 6 are arranged in the handle 9, so that the space inside the handle 9 can be fully utilized, and the space utilization rate is improved.

[0054] On the basis of the above-mentioned embodiments, the magazine groove 2 penetrates through the base body 1. An end of the magazine groove 2 away from the handle 9 is used for adding the magazine 3, and an end of the magazine groove 2 close to the handle 9 is used for removing the magazine 3.

[0055] Specifically, please refer to the accompanying drawings Figure 2 and the accompanying drawings Figure 3 The magazine groove 2 penetrates through the base body 1 in the transverse direction. The starting official inserts the magazine 3 into the magazine groove 2 from the muzzle of the starting device. After the firing and magazine ejection of the firing assembly 4 and the magazine ejection assembly 6, the starting official can directly eject the magazine from the magazine groove 2 at the end of the starting device. The structure is simple and convenient to operate.

[0056] On the basis of the above-mentioned embodiments, the two sides of the handle 9 are provided with pads.

[0057] Specifically, the pads are made of wood, and the surfaces of the pads are polished. The wooden pads can have better comfort. Generally, the surfaces of the pads are provided with pattern lines for increasing friction, so that the starting official can hold better.

[0058] In addition to the five-shot starting device, the utility model also provides a sports competition timing device comprising the five-shot starting device disclosed in the above-mentioned embodiments. The structures of other parts of the sports competition timing device please refer to the prior art, and will not be repeated here.

[0059] In the specification, each embodiment is described in a progressive manner, and each embodiment mainly explains the difference from other embodiments. The same and similar parts of each embodiment can be referred to each other.

[0060] The above has carried out the detailed introduction to the five -issue formula starting device and sports competitive timing equipment provided by the utility model. The principle and implementation mode of the utility model are described in the text by applying specific examples. The above embodiment is only used for helping understanding the method and core idea of the utility model. It should be pointed out that for ordinary skilled person in the art, on the premise of not departing from the principle of the utility model, the utility model can be improved and modified in several ways. These improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A five-shot command device, characterized in that: include: The base body (1) is a hollow structure, and a box groove (2) is provided inside the base body; A magazine (3) is arranged in the magazine slot (2), and the magazine (3) contains five starting bullets; A firing assembly (4) is disposed in the base (1), the firing assembly (4) being connected to the trigger (5), and the firing assembly (4) being used to fire the starting bullet when the trigger (5) is squeezed; A magazine ejection assembly (6) is provided in the base body (1) and connected to the trigger (5). The magazine ejection assembly (6) is used to drag the magazine (3) so that the unfired starting bullet is aligned with the firing assembly (4).

2. The five-shot command device according to claim 1, characterized in that: The firing assembly (4) includes a firing compression spring (401), a hammer (402) and a firing pin (403), wherein the hammer (402) is rotatably arranged inside the base (1), and the firing pin (403) is arranged at the end of the hammer (402) and is used to fire the starting bullet. The first end of the firing compression spring (401) is fixed in the base (1), and the second end of the firing compression spring (401) is arranged in contact with the hammer (402).

3. The five-shot command device according to claim 2, characterized in that: A limiting post is provided on the trigger (5), a groove is provided on the hammer (402), the limiting post is provided in the groove, and the trigger (5) is used to squeeze the firing spring (401) and store potential energy when it is squeezed. A through hole is provided at the lower end of the magazine slot (2), and the firing pin (403) passes through the through hole and docks with the starting bullet.

4. The five-shot command device according to claim 3, characterized in that: The magazine ejection assembly (6) comprises a magazine ejection tooth block (601), a magazine ejection rack (602) and a trigger spring (603). The upper end of the magazine ejection tooth block (601) is provided with a hook tooth, which passes through the through hole and is engaged with the lower end of the magazine (3).

5. The five-shot command device according to claim 4, characterized in that: The magazine ejection rack (602) is fixedly connected to the trigger (5), the trigger (5) is provided with a first limiting column, the magazine ejection tooth block (601) is provided with a first limiting block slide, the first limiting column is arranged in the first limiting block slide, the base (1) is provided with a second limiting block slide, the magazine ejection rack (602) is provided with a second limiting block slide, the second limiting block is arranged in the second limiting block slide, and the two ends of the trigger spring (603) are respectively connected to the trigger (5) and the inner wall of the base (1).

6. The five-shot command device according to claim 5, characterized in that: The base (1) further comprises a pressure cover (7), and a smoke exhaust port (8) is provided on the pressure cover (7).

7. The five-shot command device according to any one of claims 1 to 6, characterized in that: The base (1) includes the magazine slot (2) and a grip (9). The grip (9) is a hollow structure. The firing assembly (4) and the magazine ejection assembly (6) are both arranged in the grip (9).

8. The five-shot command device according to claim 7, characterized in that: The magazine slot (2) passes through the base (1), and the end of the magazine slot (2) facing away from the grip (9) is used for adding the magazine (3), and the end of the magazine slot (2) close to the grip (9) is used for removing the magazine (3).

9. The five-shot command device according to claim 8, characterized in that: Both sides of the handle (9) are provided with pads.

10. A sports timing device, comprising a five-shot starter, characterized in that: The five-shot command device is the five-shot command device according to any one of claims 1 to 9.

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