Repeating crossbow with built-in arrow storage groove

Abstract

The utility model discloses a repeating crossbow with a built-in arrow storage groove, and belongs to the technical field of repeating crossbows. The repeating crossbow comprises a crossbow body, a sliding block installed in the crossbow body in a sliding mode, a connecting block installed in the crossbow body in a sliding mode, a supporting block fixedly installed at the bottom of the connecting block, a clamping block installed in the supporting block in a sliding mode, a first spring arranged in the supporting block and an adjusting plate installed in the supporting block in a sliding mode and attached to the clamping block. The pressing plate is fixedly installed on the adjusting plate, the second spring is arranged on one side of the supporting block, a crossbow piece is fixedly connected to the interior of the sliding block, a crossbow string is arranged on the crossbow piece, the top of the connecting block is fixedly connected with the bottom of the sliding block, and the top of the supporting block is attached to the bottom of the crossbow body in a sliding mode; through cooperative use of all the devices, the crossbow piece and the crossbow string can be driven to move together when the supporting block moves, so that string winding operation is conveniently completed, meanwhile, friction to the crossbow string during string winding is reduced, and the service life of the repeating crossbow is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of repeating crossbows, and specifically relates to a repeating crossbow with an internal arrow storage groove. Background Technique

[0002] Crossbows are traditional sports, leisure, and hunting supplies, and are loved by some sports enthusiasts and outdoor sports enthusiasts. Crossbows are generally divided into two types: bows and crossbows according to their types. The advantage of a bow is its flexible use, beautiful operation shape, and long range, but the operation difficulty is relatively high. The advantage of a crossbow is its fast shooting speed and simple operation, but its structure is relatively complex.

[0003] After investigation, a Chinese utility model patent discloses a multifunctional manual repeating crossbow (publication number: CN212082152U), which includes: a crossbow body, a push plate, a first bow piece, and a force - adding component. The crossbow body includes a middle part of the crossbow body, a handheld part, and a fixed part. An arrow groove is provided on the top surface of the middle part of the crossbow body. The front end of the arrow groove penetrates through the fixed part. A firing button is provided on the handheld part. A groove is provided on the fixed part. Fixing plates are provided on both sides of the fixed part; the push plate is placed on the arrow groove; the first bow piece is clamped in the groove, and its two ends are connected to the push plate through elastic members; the force - adding component is slidably arranged at the bottom end of the middle part of the crossbow body.

[0004] In the above - mentioned patent, an elastic member (elastic rubber band) is used as the crossbow string, and the elastic member is fixed on the push plate. By pushing the clamping plate to drive the push plate to move towards the handheld part, the push plate is fixed to complete the stringing operation of the repeating crossbow. When the firing button is pressed, the push plate is released, and under the traction of the elastic member's acting force, it can quickly move to shoot the crossbow arrow. In this process, the push plate is also very easy to hit the push clamping plate, resulting in mutual damage between the two, and thus may reduce the service life of the repeating crossbow.

[0005] Therefore, the utility model provides a repeating crossbow with an internal arrow storage groove to solve the above problems. Summary of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] The utility model provides a repeating crossbow with an internal arrow storage groove, aiming to solve the problems raised in the background technique.

[0008] (2) Technical Solutions

[0009] To achieve the above object, the utility model provides the following technical solutions: A repeating crossbow with an internal arrow storage groove, the repeating crossbow includes a crossbow body, a slider slidably installed inside the crossbow body, a connecting block slidably installed inside the crossbow body, a support block fixedly installed at the bottom of the connecting block, a clamping block slidably installed inside the support block, a first spring arranged inside the support block, an adjusting plate slidably installed inside the support block and fitting with the clamping block, a pressing plate fixedly installed on the adjusting plate, and a second spring arranged on one side of the support block.

[0010] As a preferred technical solution of the present application, a crossbow piece is fixedly connected inside the slider, a crossbow string is arranged on the crossbow piece, the top of the connecting block is fixedly connected to the bottom of the slider, and the top of the supporting block is slidably attached to the bottom of the crossbow body.

[0011] As a preferred technical solution of the present application, a clamping groove for clamping the clamping block is provided inside the crossbow body, one end of the first spring is fixedly connected to the clamping block, the other end of the first spring is fixedly connected to the inside of the supporting block, one end of the second spring is fixedly connected to the supporting block, and the other end of the second spring is fixedly connected to the pressing plate.

[0012] As a preferred technical solution of the present application, a handle is fixedly connected to the crossbow body, a first mounting plate is fixedly connected inside the handle, a trigger is rotatably connected inside the first mounting plate, an adjusting rod that fits with the trigger is rotatably connected inside the first mounting plate, a release block that fits with one end of the adjusting rod is rotatably connected inside the first mounting plate, a third spring is fixedly connected to the adjusting rod, the end of the third spring away from the adjusting rod is fixedly connected to the inside of the first mounting plate, and a second mounting plate that fits with the first mounting plate is fixedly connected inside the handle.

[0013] As a preferred technical solution of the present application, a fixing plate is fixedly connected to the top of the crossbow body, an arrow magazine is fixedly connected to the fixing plate, a sealing plate is slidably connected inside the arrow magazine, and one side of the arrow magazine away from the fixing plate is fixedly connected to one side of the first mounting plate.

[0014] As a preferred technical solution of the present application, a firing groove is provided at the top of the crossbow body, crossbow arrows are arranged inside the arrow magazine, and there are multiple crossbow arrows.

[0015] (III) Beneficial effects

[0016] The utility model has a simple structure and is convenient to use. Through the settings of the slider, the connecting block, the supporting block and the clamping block, when the supporting block moves, it can drive the crossbow piece and the crossbow string to move together, so as to conveniently complete the stringing operation. At the same time, the friction on the crossbow string during stringing is reduced, and the service life of the repeating crossbow is improved. Brief description of the drawings

[0017] Figure 1 It is a schematic structural diagram of a repeating crossbow with an arrow storage groove built-in;

[0018] Figure 2 It is an installation schematic diagram of the supporting block in a repeating crossbow with an arrow storage groove built-in;

[0019] Figure 3 It is an installation schematic diagram of the crossbow piece in a repeating crossbow with an arrow storage groove built-in;

[0020] Figure 4Schematic diagram of the installation of a clamping block in a crossbow with an arrow storage slot built-in

[0021] Figure 5 Cross-sectional view of a support block in a crossbow with an arrow storage slot built-in

[0022] Figure 6 Schematic diagram of the installation of a release block in a crossbow with an arrow storage slot built-in

[0023] Figure 7 Cross-sectional view of a first mounting plate in a crossbow with an arrow storage slot built-in

[0024] In the figure:

[0025] 1. Crossbow body; 2. Handle; 3. Crossbow limb; 4. Arrow magazine; 5. Slide block; 6. Connecting block; 7. Support block; 8. Clamping block; 9. First spring; 10. Second spring; 11. Adjusting plate; 12. First mounting plate; 13. Second mounting plate; 14. Trigger; 15. Adjusting rod; 16. Release block; 17. Third spring; 18. Sealing plate; 19. Pressing plate; 20. Fixing plate. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] The present invention provides a crossbow with an arrow storage slot built-in, as shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 . The crossbow includes a crossbow body 1, a slide block 5 slidably installed inside the crossbow body 1, a connecting block 6 slidably installed inside the crossbow body 1, a support block 7 fixedly installed at the bottom of the connecting block 6, a clamping block 8 slidably installed inside the support block 7, a first spring 9 arranged inside the support block 7, an adjusting plate 11 slidably installed inside the support block 7 and fitting with the clamping block 8, a pressing plate 19 fixedly installed on the adjusting plate 11, and a second spring 10 arranged on one side of the support block 7.

[0028] The inside of the slide block 5 is fixedly connected with a crossbow limb 3, a crossbow string is arranged on the crossbow limb 3, the top of the connecting block 6 is fixedly connected with the bottom of the slide block 5, and the top of the support block 7 is slidably attached to the bottom of the crossbow body 1.

[0029] This repeating crossbow is different from traditional ones when it comes to cocking. The traditional way of cocking usually involves pulling the crossbow string by fixing the crossbow limb 3. This way of cocking causes relatively large friction on the crossbow string. The cocking method of this repeating crossbow is that the crossbow limb 3 moves together with the crossbow string. After the crossbow string is hooked, the crossbow limb 3 is moved in the reverse direction, and then the crossbow limb 3 is fixed to complete the cocking operation of the repeating crossbow, which helps reduce the wear of the crossbow string and thus extends the service life of the repeating crossbow. The crossbow limb 3 is fixed to the slider 5, and the slider 5 is connected to the support block 7 through the connecting block 6. The user can move the crossbow limb 3 through the support block 7, and the support block 7 fits the crossbow body 1. This setting helps improve the stability when the support block 7 moves.

[0030] Furthermore, in order to achieve the cocking operation of the repeating crossbow, as Figure 1 , Figure 2 and Figure 3 shown, a slot for the clamping block 8 to be clamped is provided inside the crossbow body 1. One end of the first spring 9 is fixedly connected to the clamping block 8, and the other end of the first spring 9 is fixedly connected to the inside of the support block 7. One end of the second spring 10 is fixedly connected to the support block 7, and the other end of the second spring 10 is fixedly connected to the pressure plate 19.

[0031] Parts such as the support block 7, the slider 5, and the crossbow limb 3 are an integral part that can slide on the crossbow body 1. When it needs to be stabilized, it relies on the clamping block 8 inside the support block 7 to be inserted into the slot inside the crossbow body 1 for stability. The first spring 9 at the bottom of the clamping block 8 can always push the clamping block 8 to stably insert it inside the crossbow body 1. When cocking is required, the parts such as the support block 7, the slider 5, and the crossbow limb 3 need to be in a movable state. When the user places the hand on the support block 7 and presses the pressure plate 19, the pressure plate 19 can drive the adjusting plate 11 to move, so that the adjusting plate 11 squeezes the triangular block on the clamping block 8, forcing the clamping block 8 to move downward and leave the slot. At the same time, pulling the support block 7 backward can make the parts such as the support block 7, the slider 5, and the crossbow limb 3 in a movable state, and then the subsequent cocking operation can be completed. The setting of the second spring 10 enables the pressure plate 19 and the adjusting plate 11 to reset after the finger releases the pressure plate 19, without affecting the subsequent work of the clamping block 8. When the crossbow string is fixed, the crossbow limb 3 needs to be reset to complete the cocking work. At this time, the user needs to drive the crossbow limb 3 to reset through the support block 7. During the movement of the support block 7, the clamping block 8 will contact the crossbow body 1. Being squeezed by the surface of the crossbow body 1 will cause the clamping block 8 to contract inside the support block 7 and compress the first spring 9 at the same time. When the clamping block 8 reaches the slot, it can quickly pop out from the inside of the support block 7 under the action of the first spring 9 and be inserted into the slot, thus enabling the crossbow limb 3 to reset and complete the cocking operation.

[0032] Among them, in order to fix and release the crossbow string, as Figure 1 , Figure 6 and Figure 7As shown, a handle 2 is fixedly connected to the crossbow body 1. Inside the handle 2, a first mounting plate 12 is fixedly connected. Inside the first mounting plate 12, a trigger 14 is rotatably connected. Inside the first mounting plate 12, an adjusting rod 15 that fits against the trigger 14 is rotatably connected. Inside the first mounting plate 12, a release block 16 that fits against one end of the adjusting rod 15 is rotatably connected. A third spring 17 is fixedly connected to the adjusting rod 15, and the end of the third spring 17 away from the adjusting rod 15 is fixedly connected inside the first mounting plate 12. Inside the handle 2, a second mounting plate 13 that fits against the first mounting plate 12 is fixedly connected.

[0033] During the process of the crossbow string moving along with the crossbow limb 3, it will touch the release block 16 and drive the release block 16 to rotate, so that the release block 16 is fixed by the adjusting rod 15. The fixed release block 16 can also hook the crossbow string at the same time. When the trigger 14 is pulled, the trigger 14 will lift one end of the adjusting rod 15, and the end of the adjusting rod 15 that fixes the release block 16 will drop accordingly, so that the release block 16 releases the crossbow string, enabling the crossbow string to shoot the crossbow bolt.

[0034] Furthermore, in order to enable the crossbow bolts in the quiver 4 to be fired, as Figure 1 、 Figure 2 and Figure 6 shown, a fixing plate 20 is fixedly connected to the top of the crossbow body 1. A quiver 4 is fixedly connected to the fixing plate 20. Inside the quiver 4, a sealing plate 18 is slidably connected. One side of the quiver 4 away from the fixing plate 20 is fixedly connected to one side of the first mounting plate 12.

[0035] A firing groove is formed at the top of the crossbow body 1. Crossbow bolts are arranged inside the quiver 4, and there are multiple crossbow bolts.

[0036] The quiver 4 is used to store multiple crossbow bolts. The quiver 4 is closed by inserting the sealing plate 18 into the quiver 4 to reduce the occurrence of crossbow bolts falling. The setting of the fixing plate 20 improves the stability of the quiver 4 installed on the crossbow body 1. The crossbow string is directly below the quiver 4. When the crossbow string is not strung, it will intercept the crossbow bolts. After the crossbow string is strung, the crossbow bolts will fall into the firing groove on the crossbow body 1 under the action of gravity, so that the crossbow bolts can be fired.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A crossbow with an arrow storage groove built-in, characterized in that: The repeating crossbow includes a crossbow body (1), a slider (5) slidably installed inside the crossbow body (1), a connecting block (6) slidably installed inside the crossbow body (1), a supporting block (7) fixedly installed at the bottom of the connecting block (6), a clamping block (8) slidably installed inside the supporting block (7), a first spring (9) arranged inside the supporting block (7), an adjusting plate (11) slidably installed inside the supporting block (7) and fitting with the clamping block (8), a pressing plate (19) fixedly installed on the adjusting plate (11), and a second spring (10) arranged on one side of the supporting block (7).

2. The built-in crossbow with arrow storage groove according to claim 1, characterized in that: A crossbow blade (3) is fixedly connected inside the slider (5). A crossbow string is arranged on the crossbow blade (3). The top of the connecting block (6) is fixedly connected to the bottom of the slider (5). The top of the supporting block (7) is slidably fitted with the bottom of the crossbow body (1).

3. A crossbow with an arrow storage groove built-in according to claim 1, characterized in that: A clamping groove for the clamping block (8) to be clamped is formed inside the crossbow body (1). One end of the first spring (9) is fixedly connected to the clamping block (8), and the other end of the first spring (9) is fixedly connected inside the supporting block (7). One end of the second spring (10) is fixedly connected to the supporting block (7), and the other end of the second spring (10) is fixedly connected to the pressing plate (19).

4. A crossbow with built-in arrow storage groove according to claim 1, characterized in that: A handle (2) is fixedly connected to the crossbow body (1). A first mounting plate (12) is fixedly connected inside the handle (2). A trigger (14) is rotatably connected inside the first mounting plate (12). An adjusting rod (15) fitting with the trigger (14) is rotatably connected inside the first mounting plate (12). A release block (16) fitting with one end of the adjusting rod (15) is rotatably connected inside the first mounting plate (12). A third spring (17) is fixedly connected to the adjusting rod (15). The end of the third spring (17) away from the adjusting rod (15) is fixedly connected inside the first mounting plate (12). A second mounting plate (13) fitting with the first mounting plate (12) is fixedly connected inside the handle (2).

5. A crossbow with an arrow storage groove built-in according to claim 1, characterized in that: A fixing plate (20) is fixedly connected to the top of the crossbow body (1). An arrow magazine (4) is fixedly connected to the fixing plate (20). A sealing plate (18) is slidably connected inside the arrow magazine (4). One side of the arrow magazine (4) away from the fixing plate (20) is fixedly connected to one side of the first mounting plate (12).

6. The built-in crossbow with arrow storage groove according to claim 5, characterized in that: A firing groove is formed at the top of the crossbow body (1). Crossbow bolts are arranged inside the arrow magazine (4), and there are multiple crossbow bolts.

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