New material anti-arrow-penetrating foam arrow target

Abstract

The utility model discloses a novel material anti-arrow-penetrating foam arrow target, and relates to the technical field of arrow targets. The archery target comprises an archery target body and a fixing structure, wherein the fixing structure comprises a clamping sleeve, a fixing frame fixedly arranged in the clamping sleeve and a screw rod rotationally inserted into a screw hole; the target ring comprises a textile fabric, and a high-density polyethylene foam buffer layer, an elastic rubber energy absorption layer and a high-density polyurethane foam energy absorption layer which are positioned in the textile fabric; the first buffer structure comprises a supporting plate and a first spring fixedly arranged between the target body and the supporting plate. The second buffer structure comprises a mounting base, a second spring located between the mounting base and the clamping sleeve, a plug rod and an oil cylinder located in the second spring, and a piston located at one end of the plug rod. According to the utility model, the target ring with a multi-layer structure, the buffer structure I and the buffer structure II are arranged, so that the problem of potential personal injury or property loss caused by the fact that an arrow shoots through the target due to aging loss and overlarge applied force and the arrow reaches an area which the arrow cannot reach is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of arrow targets, in particular to a new material anti-penetration arrow foam arrow target. Background Art

[0002] The purpose of a target is to practice shooting skills in archery. It can help archers train their aiming and hitting targets, and is also used for scoring in competitions. When a bowstring that is too strong is used or the bow is over-drawn, the arrow's shooting speed may exceed the range that the target can withstand, and the target's material may wear and age, which reduces the target's protective ability and causes the arrow to directly penetrate the target.

[0003] A Chinese patent discloses an environmentally friendly archery target (authorization announcement number CN210346489U). The patented technology includes a target body and a mounting bracket. The mounting bracket is installed on the rear side wall of the target body. The target body includes a kraft paper outer layer, a natural linen cloth outer layer and an inner core. The natural linen cloth outer layer is coated on the outer wall of the inner core, and the kraft paper outer layer is coated on the outer wall of the natural linen cloth outer layer. The inner core mixed with straw, jute and wheat straw is sewn by weaving thread. By using materials such as natural linen cloth, straw, jute and wheat straw, the processing process and post-use treatment are relatively convenient, and the pollution generated is relatively small; the target body and the mounting bracket are connected by screws, which is convenient for disassembly, assembly and replacement, and the natural linen cloth, straw, jute and wheat straw are directly used, so the cost is relatively low; the height of the target body is adjustable, and it can be adjusted according to the specific usage conditions, and it is highly applicable.

[0004] This patented technology has the advantages of low cost and environmental protection when used, but it still has some shortcomings when used. During the use of the target, the arrows may penetrate the target due to aging and excessive force, causing the arrows to reach areas that they should not reach, thereby causing potential personal injury or property loss. Therefore, those skilled in the art provide a new material, an anti-penetration foam target, to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a new material anti-penetration foam arrow target, comprising an arrow target body,

[0008] The fixing structure includes a jacket located at the front side of the target body, a fixing frame fixed at both ends of the jacket, a screw hole provided inside the fixing frame, and a screw rod rotatably inserted into the screw hole;

[0009] The target ring is located at the front side of the target body, and includes an outermost textile fabric, a high-density polyethylene foam buffer layer located inside the textile fabric, an elastic rubber energy-absorbing layer, and a high-density polyurethane foam energy-absorbing layer;

[0010] as well as;

[0011] A buffer structure 1, comprising a support plate located at the rear side of the target body, and a spring 1 fixed between the target body and the support plate;

[0012] The second buffer structure comprises a mounting seat located inside the jacket, a second spring located between the mounting seat and the jacket, a plug rod and an oil cylinder located inside the second spring, and a piston located at one end of the plug rod and slidably inserted into the oil cylinder.

[0013] Furthermore, a bracket is provided at the lower end of the target body, a mounting plate is provided at the lower end of the bracket, and mounting holes are provided inside the four corners of the mounting plate;

[0014] Specifically, the bracket supports the target body, and is used for plugging the fixing part when the bracket is installed with the base through the internal mounting hole.

[0015] Furthermore, bearings are embedded and installed inside both ends of the jacket, one end of the screw is rotatably inserted into the bearing, and the outer wall of the screw is provided with rotating rods distributed in a circular array;

[0016] Specifically, the rotational force of the screw rod acts on the inside of the bearing, and the rotational force is applied to the screw rod by grasping the rotating rod.

[0017] Furthermore, a slider is provided at the rear end of the jacket, and symmetrically distributed slide grooves are provided inside the target body, and the slider is slidably installed inside the slide grooves;

[0018] Specifically, the jacket is slidably guided at the front end of the target body through the slider.

[0019] Furthermore, the support plate is provided with through holes distributed in a circular array, one end of the target body is provided with a guide rod distributed in a circular array and located inside the spring 1 and sliding through the through holes, and a rubber seat connected to the spring 1 and the support plate is provided at the through hole;

[0020] Specifically, the guide rod limits the spring, and at the same time the guide rod can slide inside the target body through the through hole. When the support plate moves, the guide rod is driven to move synchronously to prevent the spring from deviating outward.

[0021] Furthermore, a sealing ring is embedded and installed inside the oil cylinder, the plug rod is slidably inserted inside the sealing ring, a travel gap is provided between the side of the piston and the oil cylinder, and a pressure roller is rotatably installed inside the mounting seat;

[0022] Specifically, the plug rod is slidably supported inside the oil cylinder through the sealing ring, the hydraulic oil inside the oil cylinder moves inside the oil cylinder through the stroke gap, and the pressure roller presses the outer side of the target ring.

[0023] 2. Beneficial effects

[0024] Compared with the prior art, the advantages of the present invention are:

[0025] In the utility model, textile fabric is arranged on the outer side of the target, and a high-density polyethylene foam buffer layer, an elastic rubber energy-absorbing layer and a high-density polyurethane foam energy-absorbing layer are arranged at the same time. The arrangement of the outer fabric and the buffer layer can slow down the erosion of the target by the environment and prevent the foam material directly exposed to the outside from aging, thereby extending the overall service life;

[0026] At the same time, a buffer structure 1 is provided at the rear end of the target ring to buffer the penetration force, the outer wall of the target ring is clamped and fixed by a jacket, and a buffer structure 2 distributed in a ring array is provided inside the jacket to buffer the force diffused around and press the outer side of the target ring to prevent it from loosening from the outside during the loss process. By setting up multiple layers of buffer energy-absorbing layers, not only the impact force of the arrow on the target is reduced, but also the speed of the arrow is reduced, thereby improving the safety during shooting, reducing the damage to the environment caused by the loss of arrows and penetration of the target ring, and causing harm to the staff, and effectively preventing the target from being shot through.

[0027] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0029] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0030] Figure 2 This is a schematic diagram of the three-dimensional structure of the target ring of the utility model from a side view;

[0031] Figure 3 This is a schematic diagram of the main three-dimensional structure of the jacket of the utility model;

[0032] Figure 4 This is a schematic diagram of the main cross-sectional three-dimensional structure of the buffer structure of the utility model;

[0033] Figure 5It is a schematic diagram of the three-dimensional structure of the screw rod of the utility model when viewed from top.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 100, target body; 101, bracket; 102, mounting plate;

[0036] 200, fixed structure; 201, jacket; 202, screw; 203, fixed frame; 204, bearing; 205, screw hole; 206, rotary rod;

[0037] 300, buffer structure 1; 301, support plate; 302, guide rod; 303, spring 1; 304, rubber seat; 305, through hole;

[0038] 400, target ring; 401, textile fabric; 402, high-density polyethylene foam buffer layer; 403, elastic rubber energy-absorbing layer;

[0039] 404, high-density polyurethane foam energy-absorbing layer;

[0040] 500, buffer structure 2; 501, mounting seat; 502, pressure roller; 503, spring 2; 504, plug rod; 505, travel gap; 506, oil cylinder; 507, sealing ring; 508, piston. DETAILED DESCRIPTION

[0041] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0042] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0043] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0044] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0045] Example 1

[0046] See also Figure 1-Figure 5 As shown, this embodiment is a new material anti-penetration foam arrow target, including a target body 100,

[0047] The fixing structure 200 includes a jacket 201 located at the front side of the target body 100, a fixing frame 203 fixed at both ends of the jacket 201, a screw hole 205 formed inside the fixing frame 203, and a screw rod 202 rotatably inserted into the screw hole 205;

[0048] The target ring 400 is located at the front side of the target body 100, and includes an outermost textile fabric 401, a high-density polyethylene foam buffer layer 402 located inside the textile fabric 401, an elastic rubber energy absorbing layer 403, and a high-density polyurethane foam energy absorbing layer 404;

[0049] A bracket 101 is disposed at the lower end of the target body 100, and a mounting plate 102 is disposed at the lower end of the bracket 101. The mounting plate 102 has mounting holes at the four corners thereof.

[0050] Bearings 204 are embedded and installed inside both ends of the jacket 201, one end of the screw 202 is rotatably inserted into the bearing 204, and the outer wall of the screw 202 is provided with rotating rods 206 distributed in a circular array;

[0051] A slider is provided at the rear end of the jacket 201, and symmetrically distributed slide grooves are provided inside the target body 100, and the slider is slidably installed inside the slide grooves;

[0052] Use of target ring 400;

[0053] The target ring 400 is placed inside the jacket 201, and the screw 202 is rotated by grasping the rotary rod 206. When the screw 202 is subjected to a rotational force, the jacket 201 is kept stable through the bearing 204, and the stroke force acts on the jacket 201. At the same time, the jacket 201 slides inside the slide groove through the slider to obtain a sliding guide. When the jacket 201 moves relatively, the target ring 400 inside is clamped;

[0054] When in use, the textile fabric 401 on the outside of the target ring 400 provides the appearance of the target ring 400, prevents the foam material from being directly exposed to the environment, and prolongs the overall service life. When an arrow hits the target ring 400, the high-density polyethylene foam buffer layer 402 absorbs the energy of the arrow, slows down the arrow speed and disperses the impact of the arrow on the main foam core. The elastic rubber energy-absorbing layer 403 further slows down the arrow speed and reduces the power of the arrow before the arrow further penetrates the foam layer. The high-density polyurethane foam energy-absorbing layer 404 is the most important energy-absorbing layer, which effectively prevents arrow penetration and ensures the long-term use of the target, avoiding the arrow penetrating the target, thereby causing the problem that the arrow may be difficult to retrieve, especially when the target is set in an open area, not only the arrow itself is lost, but also the safety risk of other people in the environment is increased. For traditional paper targets or relatively fragile target materials, the cost of maintaining and replacing the target will be increased, and the stability of the target will be improved.

[0055] Example 2

[0056] See also Figure 1-Figure 5 As shown, this embodiment is based on the embodiment 1 and also includes:

[0057] as well as;

[0058] A buffer structure 300 includes a support plate 301 located at the rear side of the target body 100 and a spring 303 fixed between the target body 100 and the support plate 301;

[0059] The second buffer structure 500 includes a mounting seat 501 located inside the jacket 201, a second spring 503 located between the mounting seat 501 and the jacket 201, a plug rod 504 and an oil cylinder 506 located inside the second spring 503, and a piston 508 located at one end of the plug rod 504 and slidably inserted into the oil cylinder 506;

[0060] The support plate 301 is provided with through holes 305 distributed in a circular array, and one end of the target body 100 is provided with a guide rod 302 distributed in a circular array and located inside the spring 1 303 and sliding through the through holes 305, and a rubber seat 304 connected to the spring 1 303 and the support plate 301 is provided at the through hole 305;

[0061] A sealing ring 507 is embedded in the oil cylinder 506, and the plug rod 504 is slidably inserted in the sealing ring 507. A travel gap 505 is set between the side of the piston 508 and the oil cylinder 506. A pressure roller 502 is rotatably installed in the mounting seat 501.

[0062] Use of buffer structure 1 300 and buffer structure 2 500;

[0063] When an arrow hits the target ring 400, the impact force is transmitted to the mounting plate 102, and then acts on the spring 1 303. The spring 1 303 contracts slightly under the force, and absorbs energy through the rubber seat 304 when it is squeezed and deformed, playing a damping role and buffering the impact force.

[0064] At the same time, when the target ring 400 is hit, the force will spread to the surroundings through the target ring 400, and the impact force will act on the second spring 503 through the pressure roller 502. The second spring 503 will shrink slightly, and at the same time squeeze the plug rod 504 and transmit it to the piston 508. When the second spring 503 is deformed, the piston 508 squeezes the hydraulic oil inside the oil cylinder 506. When the hydraulic oil passes through the stroke gap 505 on the side of the piston 508, because the flow channel of the stroke gap 505 is narrow, resistance is exerted on the hydraulic oil during its passage, and damping force is exerted on the second spring 503, thereby buffering the impact force of the arrow hitting the target ring 400 and spreading to the surroundings. The target ring 400 has the function of buffering and vibration reduction, which reduces the loss of equipment during use.

[0065] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new material anti-penetration foam target, characterized by: The invention comprises a target body (100), The fixing structure (200) comprises a jacket (201) located at the front side of the target body (100), a fixing frame (203) fixed at both ends of the jacket (201), a screw hole (205) provided inside the fixing frame (203), and a screw rod (202) rotatably inserted into the screw hole (205); The target ring (400) is located at the front side of the target body (100), and comprises an outermost textile fabric (401), a high-density polyethylene foam buffer layer (402) located inside the textile fabric (401), an elastic rubber energy absorbing layer (403) and a high-density polyurethane foam energy absorbing layer (404); as well as; A buffer structure (300) includes a support plate (301) located at the rear side of the target body (100) and a spring (303) fixed between the target body (100) and the support plate (301); The buffer structure 2 (500) includes a mounting seat (501) located inside the jacket (201), a spring 2 (503) located between the mounting seat (501) and the jacket (201), a plug rod (504) and an oil cylinder (506) located inside the spring 2 (503), and a piston (508) located at one end of the plug rod (504) and slidably inserted into the oil cylinder (506).

2. The new material anti-penetration foam target according to claim 1 is characterized by: A bracket (101) is arranged at the lower end of the target body (100), a mounting plate (102) is arranged at the lower end of the bracket (101), and mounting holes are arranged inside the four corners of the mounting plate (102).

3. The new material anti-penetration foam target according to claim 1 is characterized by: Bearings (204) are embedded and installed inside both ends of the jacket (201), one end of the screw rod (202) is rotatably inserted into the bearing (204), and the outer wall of the screw rod (202) is provided with rotating rods (206) distributed in a ring array.

4. The new material anti-penetration foam target according to claim 1 is characterized by: A sliding block is provided at the rear end of the jacket (201), and symmetrically distributed sliding grooves are provided inside the target body (100), and the sliding block is slidably installed inside the sliding grooves.

5. The new material anti-penetration foam target according to claim 1 is characterized by: The support plate (301) is provided with through holes (305) distributed in an annular array, one end of the target body (100) is provided with a guide rod (302) distributed in an annular array and located inside the spring one (303) and slidingly passing through the through holes (305), and the through holes (305) are provided with a rubber seat (304) connected to the spring one (303) and the support plate (301).

6. The new material anti-penetration foam target according to claim 1, characterized in that: A sealing ring (507) is embedded and installed inside the oil cylinder (506), and the plug rod (504) is slidably inserted into the sealing ring (507). A travel gap (505) is provided between the side of the piston (508) and the oil cylinder (506), and a pressure roller (502) is rotatably installed inside the mounting seat (501).

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