Bow and arrow powered by spring

Abstract

The utility model discloses a spring power bow, including bow body, bow string and bow arm, the bow body is provided with two parallel groups, the two groups of bow body are connected through the fixed column, the top end of bow arm is rotatingly arranged between the two bow body, the spring is arranged between the side wall of bow arm and the top of bow body, the bow arm is provided with two groups, the bow string is connected with the bow arm through the fixed column. And the bowstring is arranged at the bottom ends of the two bow arms. The utility model belongs to the technical field of bows and arrows, and particularly relates to a spring-powered bow and arrow.

Description

Technical Field

[0001] The utility model belongs to the technical field of bows and arrows, and in particular relates to a spring-powered bow and arrow. Background Art

[0002] A bow is usually composed of an elastic bow arm and a tough bow string, and an arrow usually includes an arrow head and an arrow shaft. When in use, the end of the arrow shaft away from the arrow head is placed on the bow string, the arrow shaft first drives the bow string to move backward, and then the arrow shaft is released to shoot the arrow.

[0003] Traditional bows and arrows mostly rely on the elasticity of the bow body to shoot arrows, which can easily cause the bow body to break, and it is difficult to repair after breaking. Utility Model Content

[0004] The technical problem to be solved by the utility model is that most bows and arrows rely on the elasticity of the bow body itself to shoot the arrow, which easily causes the bow body to break, and it is difficult to repair after the breakage.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a spring-powered bow and arrow, including a bow body, a bowstring and a bow arm, the bow body is provided in two groups in parallel, the two groups of bow bodies are connected by a fixed column, the top end of the bow arm is rotatably provided between the two bow bodies, a spring is provided between the side wall of the bow arm and the top of the bow body, the bow arm is provided with two groups, and the bowstring is provided at the bottom ends of the two bow arms.

[0006] Preferably, the bottom end of the bow and arrow is provided with rollers, and two groups of rollers are provided in parallel.

[0007] Preferably, an isolation screw is provided in the middle of the bow body, a shaft sleeve is provided on the isolation screw, and the top end of the bow arm is rotatably sleeved on the shaft sleeve.

[0008] Preferably, the upper and lower side walls of the bow arm are provided with a plurality of hooks, the top ends of the bow body are both arranged in hook-shaped structures, the bottom end of the spring is hung on the hook, and the top end of the spring is hung on the top of the bow body.

[0009] Preferably, pulleys are provided at the bottom ends of the two bow arms, a string splitting wheel is provided on the bottom side wall of the bow body, the two ends of the bowstring are respectively hung on hooks under the two bow arms, and the middle part of the bowstring is sleeved on the pulleys and string splitting wheels of the two bow arms.

[0010] Preferably, a laser seat is provided on the side wall of the bow body, a laser pen is clipped onto the laser seat, and the laser seat is arranged in a C-shaped structure.

[0011] Preferably, a bow and arrow is further included, wherein the arrow head portion of the bow and arrow is provided with spiral patterns on the outside, and an arrow rest is provided at the end away from the arrow head of the bow and arrow, and the arrow rest is a U-shaped structure.

[0012] The utility model adopts the above structure to achieve the following beneficial effects: insert the bow and arrow between the two groups of bow bodies, pull the bow and arrow, the bowstring drives the top of the bow arm to rotate, the spring undergoes elastic deformation, and the bow and arrow are released, and the bow and arrow are shot out under the elastic force of the spring. The spring is used in conjunction with the bow arm to shoot arrows, which can avoid the breakage of the bow body. At the same time, the spring can be replaced for easy repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 ;

[0016] Figure 4 This is a diagram of the use state of an embodiment of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure of a bow and arrow according to an embodiment of the utility model.

[0018] Among them, 1. bow body, 2. bowstring, 3. bow arm, 4. fixing column, 5. spring, 6. roller, 7. isolation screw, 8. bushing, 9. hook, 10. pulley, 11. split string wheel, 12. laser stand, 13. laser pen, 14. bow and arrow, 15. spiral pattern, and 16. arrow rest. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0020] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-4 As shown, a spring-powered bow and arrow proposed by the utility model comprises a bow body 1, a bow string 2 and a bow arm 3. The bow body 1 is provided with two groups in parallel. The side wall of the bow body 1 is provided with a laser seat 12. A laser pen 13 is buckled on the laser seat 12. The laser seat 12 is a C-shaped structure. The C-shaped laser seat 12 is convenient for disassembling the laser pen 13. The laser pen 13 is used for emitting laser or lighting. The two groups of the bow bodies 1 are connected by a fixing column 4. The top of the bow arm 3 is rotatably arranged between the two bow bodies 1. A spring is arranged between the side wall of the bow arm 3 and the top of the bow body 1. 5, the bow arm 3 is provided with two groups, the bow string 2 is provided at the bottom ends of the two bow arms 3, the bottom end of the arrow 14 is provided with a roller 6, and the roller 6 is provided in two groups in parallel, and the arrow 14 can be limited in the middle position of the bow body 1 through the two rollers 6, and the arrow 14 is inserted between the two groups of bow bodies 1, and the arrow 14 is pulled, and the bow string 2 drives the top end of the bow arm 3 to rotate, and the spring 5 undergoes elastic deformation, and the arrow 14 is released, and the arrow 14 is shot out under the elastic force of the spring 5. The spring 5 is used to cooperate with the bow arm 3 to shoot arrows, so that the bow body 1 can be prevented from breaking, and the spring 5 can be replaced for easy repair.

[0022] like Figure 3 As shown, an isolation screw 7 is provided in the middle of the bow body 1, and a shaft sleeve 8 is provided on the isolation screw 7. The top end of the bow arm 3 is rotatably sleeved on the shaft sleeve 8. The shaft sleeve 8 can improve the smoothness of the movement of the bow arm 3 and the durable use of the bow.

[0023] like Figure 1 As shown, the upper and lower side walls of the bow arm 3 are provided with a plurality of hooks 9, and the two ends of the top of the bow body 1 are both arranged in a hook-shaped structure. The bottom end of the spring 5 is hung on the hook 9, and the top end of the spring 5 is hung on the top of the bow body 1. By arranging a plurality of hooks 9, the bow arm 3 can adjust the pulling distance of the spring 5.

[0024] like Figure 2 As shown, a pulley 10 is provided at the bottom end of the two bow arms 3, a string splitting wheel 11 is provided on the bottom side wall of the bow body 1, two ends of the bowstring 2 are respectively hung on the hooks 9 under the two bow arms 3, and the middle part of the bowstring 2 is sleeved on the pulleys 10 and the string splitting wheel 11 of the two bow arms 3.

[0025] like Figure 5 As shown, it also includes a bow and arrow 14, the arrow head of the bow and arrow 14 is provided with a spiral pattern 15 on the outside to effectively ensure that the arrow head does not fall off, and an arrow rest 16 is provided at the end away from the arrow head of the bow and arrow 14, and the arrow rest 16 is a U-shaped structure.

[0026] When in use, the arrow 14 is inserted between the two groups of bow bodies 1, the arrow rest 16 at the tail of the arrow 14 passes through between the two rollers 6 and is stuck on the bowstring 2, the arrow 14 is pulled, the bowstring 2 drives the top of the bow arm 3 to rotate, the spring 5 undergoes elastic deformation, the arrow 14 is released, and the arrow 14 is shot out under the elastic force of the spring 5. The spring 5 is used in conjunction with the bow arm 3 to shoot arrows, which can avoid the breakage of the bow body 1. When the spring 5 is damaged, the spring 5 can be removed from the hook 9 and replaced for easy repair.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A spring-powered bow and arrow, characterized in that: It includes a bow body, a bowstring and a bow arm. The bow body is provided in two groups in parallel. The two groups of bow bodies are connected by a fixed column. The top end of the bow arm is rotatably provided between the two bow bodies. A spring is provided between the side wall of the bow arm and the top of the bow body. The bow arm is provided in two groups, and the bowstring is provided at the bottom end of the two bow arms.

2. A spring-powered bow and arrow according to claim 1, characterized in that: The bottom end of the bow and arrow is provided with a roller, and two groups of the rollers are arranged in parallel.

3. A spring-powered bow and arrow according to claim 1, characterized in that: An isolating screw is arranged in the middle of the bow body, a shaft sleeve is arranged on the isolating screw, and the top end of the bow arm is rotatably sleeved on the shaft sleeve.

4. A spring-powered bow and arrow according to claim 1, characterized in that: The upper and lower side walls of the bow arm are both provided with a plurality of hooks, and both ends of the top of the bow body are arranged in a hook-shaped structure, the bottom end of the spring is hung on the hook, and the top end of the spring is hung on the top of the bow body.

5. A spring-powered bow and arrow according to claim 1, characterized in that: The bottom ends of the two bow arms are each provided with a pulley, the bottom side wall of the bow body is provided with a string splitting wheel, the two ends of the bowstring are respectively hung on hooks under the two bow arms, and the middle part of the bowstring is sleeved on the pulleys and string splitting wheels of the two bow arms.

6. A spring-powered bow and arrow according to claim 1, characterized in that: A laser seat is arranged on the side wall of the bow body, a laser pen is buckled on the laser seat, and the laser seat is arranged in a C-shaped structure.

7. A spring-powered bow and arrow according to claim 1, characterized in that: It also includes a bow and arrow, wherein the arrow head portion of the bow and arrow is provided with spiral patterns on the outside, and an arrow rest is provided at the end away from the arrow head of the bow and arrow, and the arrow rest is a U-shaped structure.

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