Composite bow with slide rail device

Abstract

The utility model relates to the technical field of modern composite bows, in particular to a composite bow with a sliding rail device, which comprises a bow body and the sliding rail device, one end of the sliding rail device is fixedly connected with the bow body, the other end of the sliding rail device is provided with a balance rod, one end of the balance rod is connected with the sliding rail device, and the other end of the balance rod assists in pulling a bowstring. The sliding rail device is provided with a first fixing base, a first sliding block and a first guide rod, one end of the first fixing base is detachably and fixedly connected to the bow body, the other end of the first fixing base is fixedly connected with the first sliding block, and the first guide rod is matched with the first sliding block to form sliding connection. The sliding rail device is further provided with a second fixing base, a first sliding rail and a first guide rail, one end of the second fixing base is detachably and fixedly connected to the bow body, the first sliding rail is installed at the other end of the second fixing base, and the first guide rail and the first sliding rail are matched with each other to form sliding connection. In conclusion, through the ingenious mechanical structure design, the bowstring pulling process is converted into stable sliding, shaking is effectively reduced, and the shooting precision and stability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of modern compound bow especially is related to a compound bow with slide rail device. BACKGROUND

[0002] With the wide popularity and in-depth development of archery, the design of compound bows is constantly innovated to improve performance and shooting accuracy. In the traditional use mode, the compound bow mainly relies on arrows for shooting, and the arrow shaft can be used as an auxiliary aiming tool while maintaining stability. However, with the diversification of shooting methods, more and more archers want to use steel balls, stones and other small objects for shooting. However, since steel balls are smaller than arrows, they are less stable during launch than arrows, significantly increasing the difficulty of shooting.

[0003] When using steel balls, archers lack effective means of auxiliary aiming and pulling the bowstring, which can easily cause shaking when pulling the bowstring, thereby affecting the overall accuracy of shooting. This situation makes the shooting effect of steel balls in practical application cannot be compared with arrows. Therefore, there is an urgent need for a device that can improve shooting stability and accuracy to assist the pulling process of the bowstring.

[0004] Modern compound bow technology is constantly developing, and its application range has not been limited to traditional arrow shooting, but has also expanded to the use of steel balls, stones and other small projectiles. However, compared with arrows, these small projectiles are smaller in size and less stable during launch, posing greater challenges to archers.

[0005] Traditional compound bows can assist aiming and stabilize the drawing process when using arrows. However, for small projectiles such as steel balls, due to the lack of similar auxiliary structures, shaking easily occurs when drawing the bow, affecting shooting accuracy and stability. This directly leads to the shooting difficulty of small projectiles being much higher than that of arrows.

[0006] To solve this problem, existing technologies have tried to improve the bow structure and optimize the bowstring design, but the effect is limited. These methods have not effectively solved the instability during the drawing process, especially for long-distance drawing. INVENTION CONTENTS

[0007] The utility model aims at providing a technical solution that can solve the above problems.

[0008] The utility model provides a compound bow with slide rail device, including bow body and slide rail device, one end of slide rail device is fixedly connected in bow body, its other end is equipped with balance pole, one end of balance pole is connected in slide rail device, its other end is used for auxiliary bowstring to pull, make the pulling of bowstring more stable.

[0009] As a further scheme of the utility model: the slide rail device is equipped with first fixed seat, first sliding block and first guide rod, one end of first fixed seat is detachably fixed to the bow body, the other end is fixed with first sliding block, first guide rod and first sliding block cooperate with each other, form sliding connection, and one end of first guide rod is fixed to balance lever.

[0010] As a further scheme of the utility model: the slide rail device is further equipped with adapter seat, second sliding block and second guide rod, one end of adapter seat is connected to first guide rod, the other end is fixed with second sliding block, second guide rod and second sliding block cooperate with each other, form sliding connection, and one end of second guide rod is fixed to balance lever.

[0011] As a further scheme of the utility model: the slide rail device is further equipped with third sliding block, the third sliding block is fixed to the one end of adapter seat connecting first guide rod, and makes third sliding block and first guide rod form sliding connection.

[0012] As a further scheme of the utility model: the slide rail device is further equipped with second fixed seat, first slide rail and first guide rail, one end of second fixed seat is detachably fixed to the bow body, the other end is installed with first slide rail, first guide rail and first slide rail cooperate with each other, form sliding connection, and one end of first guide rail is fixed to balance lever.

[0013] As a further scheme of the utility model: the slide rail device is further equipped with second guide rail, second guide rail is installed on second fixed seat, and second guide rail and first slide rail form sliding connection.

[0014] As a further scheme of the utility model: one end of balance lever auxiliary pulling bowstring is installed with scattering device, one end of scattering device is fixed to balance lever, and the other end is used to pull bowstring.

[0015] As a further scheme of the utility model: its characterized in that, the slide rail device is further equipped with one-side slide rail, the balance lever is equipped with one-side lever, the fixed seat of one-side slide rail is installed on one side of bow body, one end of one-side lever is installed on the movable end of one-side slide rail, and the other end is installed with scattering device.

[0016] As a further scheme of the utility model: its characterized in that, the slide rail device is further equipped with double-side slide rail, the balance lever is equipped with double-side lever, the two fixed seats of double-side slide rail are installed on the two sides of bow body respectively, the two ends of double-side lever are installed on the two movable ends of double-side slide rail respectively, and scattering device is installed on the position corresponding to the part of bowstring in the middle of double-side lever.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] A compound bow design with a slide rail device is presented. The design combines the slide rail device with a balance bar, the other end of which is used to assist the pulling of the bowstring, so that the pulling process is smoother and more stable. The use of the slide rail device not only enhances the balance of the bowstring transmission, but also greatly improves the flexibility of shooting.

[0019] Therefore, the utility model provides a brand new solution - using a slide rail device to assist the pulling of the bowstring. The device, through ingenious mechanical structure design, converts the bowstring pulling process into smooth sliding, effectively reducing the shaking and improving the accuracy and stability of shooting. This not only solves the problem of small projectile shooting stability, but also provides a new direction for the design of compound bows and expands its application range.

[0020] The additional aspects and advantages of the utility model will be partially given in the following description, some will become apparent from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0022] Figure 1 It is the structure schematic drawing of the bow body and the slide rail device of the utility model;

[0023] Figure 2 It is the structure schematic drawing of the first fixed seat and the single-sided rod of the utility model;

[0024] Figure 3 It is the structure schematic drawing of the slide rail device and the balance bar of the utility model;

[0025] Figure 4 It is the structure schematic drawing of the second fixed seat and the single-sided rod of the utility model;

[0026] Figure 5 It is the structure schematic drawing of the first fixed seat and the double-sided rod of the utility model;

[0027] Figure 6 It is the structure schematic drawing of the second fixed seat and the double-sided rod of the utility model;

[0028] Figure 7 It is the structure schematic drawing of the arrow platform and the mounting seat of the utility model.

[0029] The reference signs and names in the drawings are as follows:

[0030] 10 bow body; 11 steel bead seat; 12 arrow rest; 13 rotating column; 14 mounting seat; 20 slide rail device; 21 single slide rail; 22 double slide rail; 30 first fixing seat; 31 first sliding block; 32 first guide rod; 33 adapter seat; 34 second sliding block; 35 second guide rod; 36 third sliding block; 37 anti-dropping column; 40 second fixing seat; 41 first slide rail; 42 first guide rail; 43 second guide rail; 50 balance bar; 51 single bar; 52 double bar; 53 release device. DETAILED DESCRIPTION

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

[0032] Please refer to Figures 1 to 7 In the embodiments of the present application, a compound bow with a slide rail device comprises a bow body 10 and a slide rail device 20. One end of the slide rail device 20 is fixedly connected to the bow body 10, and the other end is provided with a balance bar 50. One end of the balance bar 50 is connected to the slide rail device 20, and the other end is used to assist the bowstring in pulling, so that the pulling of the bowstring is more stable.

[0033] Specifically, with the development of modern compound bows, not only arrows can be used for shooting, but also small objects such as steel beads or stones can be used for shooting. Since the steel beads are relatively small, they are not as stable as arrows when being launched, so the shooting difficulty is greater. In particular, when arrows are shot, the arrow shaft can be used as an auxiliary aiming ring and is placed on the bow body 10 to assist aiming and auxiliary bowstring pulling operation. However, the steel bead has no arrow shaft to assist, so it is easy to shake when pulling the bowstring, which affects the shooting accuracy. Therefore, a slide rail device 20 can be provided to assist the bowstring, so that the pulling process is more stable.

[0034] Secondly, in order to shoot small objects such as steel beads or stones, a corresponding steel bead seat 11 can be installed on the bowstring to facilitate shooting operation of the steel beads. In order to cooperate with the installation of the slide rail device 20, the arrow rest 12 of the compound bow can also be adaptively adjusted. Preferably, a rotatable arrow rest 12 is provided, which is rotatably connected by a rotating column 13 fixedly connected to the arrow rest 12 and a mounting seat 14 fixedly connected to the bow body 10. An auxiliary string (not shown in the figure) is arranged on the rotating column 13. By using the acting force of the bowstring during pulling, the rotating column 13 is driven to rotate correspondingly, so that the arrow rest 12 is synchronously rotated, and the lifting operation of the arrow rest 12 is realized.

[0035] AsFigure 1 and Figure 2 As shown in the figure, preferably, the slide rail device 20 is provided with a first fixed seat 30, a first sliding block 31 and a first guide rod 32, one end of the first fixed seat 30 is detachably connected to the bow body 10, the other end of the first fixed seat 30 is connected to the first sliding block 31, the first guide rod 32 and the first sliding block 31 are matched with each other to form a sliding connection, and one end of the first guide rod 32 is connected to the balance bar 50.

[0036] Specifically, the balance bar 50 is preferably connected to the end of the first guide rod 32 away from the first fixed seat 30. In order to improve the smoothness of the sliding connection, a race steel part can also be arranged between the sliding block and the guide rod, which can assist the slide rail device 20 by using its excellent friction resistance. When the user is ready to shoot, the bowstring is pulled by the release device 53, and due to the sliding connection between the first guide rod 32 and the first sliding block 31, the balance bar 50 can move smoothly in the direction of the bowstring pulling, and the race steel part ensures the smoothness of the sliding, so that the bowstring pulling process is more stable, thereby improving the shooting accuracy. By arranging the slide rail device 20 and related parts, the problem of unstable bowstring pulling when shooting small objects such as steel balls is effectively solved, and the shooting accuracy is improved.

[0037] Preferably, the slide rail device 20 is also provided with an adapter seat 33, a second sliding block 34 and a second guide rod 35, one end of the adapter seat 33 is connected to the first guide rod 32, the other end of the adapter seat 33 is connected to the second sliding block 34, the second guide rod 35 and the second sliding block 34 are matched with each other to form a sliding connection, and one end of the second guide rod 35 is connected to the balance bar 50.

[0038] Specifically, in order to increase the sliding stroke of the slide rail device 20, an adapter seat 33 and a second guide rod 35 can be added, and a second sliding block 34 and a second guide rod 35 are used to form a sliding connection, so that the balance bar 50 can be installed at one end of the second guide rod 35, thereby extending the sliding stroke by using the sliding between the second guide rod 35 and the second sliding block 34, and the sliding between the first guide rod 32 and the first sliding block 31.

[0039] Preferably, the slide rail device 20 is also provided with a third sliding block 36, the third sliding block 36 is connected to one end of the adapter seat 33 connected to the first guide rod 32, and the third sliding block 36 and the first guide rod 32 form a sliding connection.

[0040] Specifically, in order to further improve the sliding degree of freedom of the sliding rail device 20, a third sliding block 36 can also be arranged on the adapter seat 33, so that the first guide rod 32 and the adapter seat 33 can also be connected through the third sliding block 36. In order to prevent the guide rod and the sliding block from being separated, a anti-falling column 37 can also be arranged at the free end of the guide rod, which abuts against the side wall of the sliding block, so that the movement of the guide rod can be blocked and stopped. It can be understood that the anti-falling column 37 is preferably made of soft rubber material with certain elasticity and shock absorption performance.

[0041] Secondly, when pulling the bowstring, the first guide rod 32 and the first sliding block 31, the second guide rod 35 and the second sliding block 34, and the first guide rod 32 and the third sliding block 36 on the adapter seat 33 can form sliding connections, and multiple sliding connections are combined to increase the degree of freedom and stroke length of the balance bar 50. When the balance bar 50 moves to a certain position, the anti-falling column 37 abuts against the side wall of the sliding block, so that the movement of the guide rod is blocked and stopped, ensuring the safe and stable operation of the device. By increasing the adapter seat 33, the second guide rod 35, the second sliding block 34 and the third sliding block 36, the sliding degree of freedom and stroke length of the sliding rail device 20 are further improved, and the setting of the anti-falling column 37 enhances the safety of the device in use.

[0042] In another embodiment, as shown in Figure 3 and Figure 4 Preferably, the sliding rail device 20 further comprises a second fixed seat 40, a first sliding rail 41 and a first guide rail 42. One end of the second fixed seat 40 is detachably connected to the bow body 10, and the other end is provided with the first sliding rail 41. The first guide rail 42 is connected to the first sliding rail 41 to form a sliding connection. One end of the first guide rail 42 is connected to the balance bar 50.

[0043] Specifically, the balance bar 50 is preferably connected to the end of the first guide rail 42 away from the second fixed seat 40. In order to increase the versatility of the sliding rail device 20, another structure of the sliding structure can also be used to form the sliding rail device 20. Preferably, in order to further improve the stability of the sliding rail device 20, especially when only the second fixed seat 40 is fixed and a longer distance needs to be pulled, the length of the first sliding rail 41 can be set relatively long, or directly equal to the length of the first guide rail 42, so that the first guide rail 42 can have more contact points to assist when sliding along the first sliding rail 41.

[0044] Secondly, in order to prevent the first guide rail 42 from falling off the first sliding rail 41, and to prevent the second guide rail 43 from falling off the first sliding rail 41, corresponding anti-falling columns 37 can also be arranged at the corresponding ends to prevent falling off.

[0045] Preferably, the slide rail device 20 is also provided with a second guide rail 43, which is installed on the second fixed base 40 and forms a sliding connection with the first slide rail 41.

[0046] Specifically, in order to improve the sliding stroke of the slide rail device 20, a second guide rail 43 can be added to the first slide rail 41, and the second guide rail 43 is directly installed on the second fixed base 40, so that the first slide rail 41 can also slide relative to the second guide rail 43, thereby prolonging the moving stroke of the balance bar 50. The first guide rail 42 and the first slide rail 41, and the first slide rail 41 and the second guide rail 43, can be connected in a rolling manner by balls (not shown in the figure) to form a sliding connection.

[0047] Secondly, when pulling the bowstring, the balance bar 50 slides along the first slide rail 41 through the first guide rail 42, and the first slide rail 41 can slide relative to the second guide rail 43. The multiple sliding structure makes the moving stroke of the balance bar 50 longer and more stable. The rolling connection of the balls reduces the friction and improves the smoothness of the sliding, further improves the stability and freedom of the slide rail device 20, and improves the accuracy and versatility of the compound bow shooting.

[0048] Preferably, one end of the balance bar 50, which assists in pulling the bowstring, is provided with a release device 53, one end of which is fixedly connected to the balance bar 50, and the other end is used to pull the bowstring.

[0049] Specifically, in order to improve the efficiency and avoid injury, a corresponding release device 53 can also be installed on the balance bar 50, which is used to pull the bowstring, and can also be used to release the bowstring, thereby completing the corresponding shooting action.

[0050] As shown in Figure 2 and Figure 4 Preferably, the slide rail device 20 is also provided with a single slide rail 21, the balance bar 50 is provided with a single bar 51, the fixed base of the single slide rail 21 is installed on one side of the bow body 10, one end of the single bar 51 is installed on the movable end of the single slide rail 21, and the other end is provided with a release device 53.

[0051] Specifically, with the development of modern compound bows, the objects they can launch are diverse, including not only arrows but also small objects such as steel balls or stones. However, steel balls are relatively small and less stable than arrows when launched. Furthermore, while the arrow shaft aids in aiming and drawing the bowstring during arrow firing, steel balls lack such auxiliary structures, making them prone to wobbling when the bowstring is drawn, affecting shooting accuracy. The user draws the bowstring using the release device 53. The single-sided lever 51, in conjunction with the single-sided slide rail 21, slides smoothly and stably, achieving a stable draw of the bowstring. The single-sided slide rail 21 and the single-sided lever 51, while meeting the requirement for stable bowstring draw, simplify the structure of the compound bow and reduce costs.

[0052] like Figure 5 and Figure 6 As shown, preferably, the slide rail device 20 is further provided with double-sided slide rails 22, the balance bar 50 is provided with double-sided bars 52, the two fixed seats of the double-sided slide rail 22 are respectively installed on both sides of the bow body 10, the two ends of the double-sided bars 52 are respectively installed on the two movable ends of the double-sided slide rail 22, and the release device 53 is installed in the middle position of the double-sided bars 52, corresponding to the bowstring.

[0053] Specifically, when the bowstring is drawn, the double-sided rods 52 slide synchronously on the double-sided slide rails 22, making the force on the bowstring more even and further ensuring the stability of the bowstring drawing. Compared with a single-sided structure, the design of the double-sided slide rails 22 and the double-sided rods 52 makes the force on the bowstring more even, significantly improving the stability and accuracy of shooting.

[0054] Example 1: Composite bow of single-sided slide rail 21 device 20

[0055] The composite bow of this embodiment includes a bow body 10, a single-sided slide rail 21 device 20, and a balance bar 50. One end of the single-sided slide rail 21 device 20 is detachably fixed to the right side of the bow body 10 via a first fixing seat 30, and the other end is connected to the balance bar 50.

[0056] Slide rail device 20: The first fixed seat 30 is connected to the bow body 10, and the first slider 31 and the first guide rod 32 form a sliding connection. One end of the first guide rod 32 is fixed to the balance bar 50, and the other end cooperates with the first slider 31 to achieve sliding. To improve the smoothness of sliding, a galvanized steel component is provided between the slide rail and the slider to reduce friction.

[0057] Stabilizer bar 50: One end of the stabilizer bar 50 is connected to a single-sided slide rail 21, and the other end is equipped with a release device 53 for pulling the bowstring. The release device 53 can safely release small projectiles, such as steel balls or stones, after the bowstring is pulled.

[0058] When the shooter pulls the release device 53 to drive the balance bar 50, the slider slides on the guide rod, driving the tension and release of the bowstring, thus achieving accurate shooting at the target. The design of the single-sided slide rail 21 improves the stability of the tensioning. At the end of the slide rail, a soft rubber material is set to prevent the slider from derailing. This scheme is simple in structure and low in cost, suitable for entry-level compound bows.

[0059] Example Two: Compound Bow with Double-Sided Slide Rail 22 Device 20

[0060] This example is aimed at high-precision requirements and adopts a double-sided slide rail 22 device 20. The two sides of the bow body 10 are respectively installed with second fixed seats 40, which are respectively connected with double-sided slide rails 22.

[0061] Slide Rail Device 20: Double-Sided Fixed Seat for Stable Connection with Double-Sided Slide Rail 22, Allowing the Two Ends of Double-Sided Bar 52 to be Respectively Connected with the Movable Ends of the Slide Rail. The Release Device 53 is Installed in the Middle of the Double-Sided Bar 52 and is Connected with the Bowstring, Achieving the Tensioning and Release of the Bowstring by Pulling.

[0062] Balance Bar 50: Double-Sided Bar 52 Design Enhances the Uniform Distribution of Force, Improving Stability and Accuracy.

[0063] During shooting, pulling the release device 53 to drive the balance bar 50 can make the double-sided slide rail 22 slide smoothly, ensuring the consistent and smooth tensioning and release of the bowstring. In addition, the double-sided design allows the shooter to maintain good control at different angles, suitable for situations with high precision requirements. The end of the slide rail is also provided with a soft rubber anti-dropping column 37. This scheme has a symmetrical structure and higher stability, suitable for compound bows with high precision requirements. The first slide rail 41 and the first guide rail 42 are equal in length to maximize the contact area and enhance stability.

[0064] Example Three: Compound Bow with Multi-Stage Slide Rail Device 20

[0065] This example realizes the multi-stage design of the slide rail device 20, further optimizing the sliding stroke and stability. It includes a combination of multiple guide rods and slider assemblies.

[0066] Slide Rail Device 20: Multiple Elements Such as First Guide Rod 32, Second Guide Rod 35, and Adapter Seat 33 Are Adopted. The First Guide Rod 32 is Fixed to the Balance Bar 50 and Connected with the Second Guide Rod 35 through the Adapter Seat 33. Race steel components can be set between the slider and the guide rod to ensure smoothness during sliding. Multiple sliders are set to extend the sliding stroke, allowing accurate control over a longer distance.

[0067] Balance Bar 50: Install the Release Device 53 to Efficiently and Accurately Tension and Release the Bowstring.

[0068] The design of the multi-stage slide rail structure extends the sliding stroke when the bowstring is pulled, providing a longer pull and finer force control, thereby improving shooting accuracy. This design is suitable for professional-level compound bow users, especially in long-distance shooting.

[0069] Embodiment Four: Integrated Compound Bow System

[0070] This embodiment designs the slide rail, balance bar 50, and release device 53 as an integrated system, simplifying the structure and improving overall performance.

[0071] Integrated Design: The guide rail or guide rod can be combined with the balance bar 50 as a single component, directly mounted on the bow body 10. Using a long slide rail or adapter 33 increases the contact area, making the process of pulling the string more stable.

[0072] Release Device 53: Integrated at the end of the balance bar 50, it achieves precise release of the bowstring through structures such as clamps.

[0073] This integrated design reduces the number of components, reduces failure rates, and improves stability during shooting. The overall system performs well in shooting, suitable for diverse shooting needs, in line with the trend of modern sports archery. This scheme simplifies the structure, reduces assembly difficulty and cost, and enhances the overall rigidity and stability of the system. This embodiment can use single-sided or double-sided structures, and can be equipped with multi-stage slide rail structures to adjust the pull and force control. Similarly, ball bearings and soft rubber anti-pulling columns 37 are used.

[0074] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A compound bow having a slide rail device, characterized by, The utility model provides a kind of archery bow, including arch body (10) and slide rail device (20), one end of slide rail device (20) is fixedly connected to arch body (10), and the other end is equipped with balance bar (50), one end of balance bar (50) is connected to slide rail device (20), and the other end is used to assist the pulling of bowstring, so that the pulling of bowstring is more stable.

2. The compound bow having a slide rail device according to claim 1, wherein, The first fixed seat (30) of the slide rail device (20) is detachably fixed to the arch body (10) at one end, and the first sliding block (31) is fixed to the other end. The first guide rod (32) and the first sliding block (31) are matched with each other to form a sliding connection. One end of the first guide rod (32) is fixed to the balance bar (50).

3. The compound bow with slide rail device of claim 2, wherein, The slide rail device (20) is further provided with an adapter seat (33), a second sliding block (34) and a second guide rod (35). One end of the adapter seat (33) is connected to the first guide rod (32), and the other end is fixedly connected to the second sliding block (34). The second guide rod (35) and the second sliding block (34) are matched with each other to form a sliding connection. One end of the second guide rod (35) is fixed to the balance bar (50).

4. The compound bow with slide rail device according to claim 3, wherein, The slide rail device (20) is further provided with a third sliding block (36). The third sliding block (36) is fixed to one end of the adapter seat (33) connected to the first guide rod (32), and the third sliding block (36) and the first guide rod (32) form a sliding connection.

5. The compound bow having a slide rail device according to claim 1, wherein, The slide rail device (20) is further provided with a second fixed seat (40), a first slide rail (41) and a first guide rail (42). One end of the second fixed seat (40) is detachably fixed to the arch body (10), and the first slide rail (41) is installed at the other end. The first guide rail (42) and the first slide rail (41) are matched with each other to form a sliding connection. One end of the first guide rail (42) is fixed to the balance bar (50).

6. The compound bow having a slide rail device according to claim 5, wherein, The slide rail device (20) is further provided with a second guide rail (43). The second guide rail (43) is installed on the second fixed seat (40), and the second guide rail (43) and the first slide rail (41) form a sliding connection.

7. The compound bow having a slide rail device according to claim 6, wherein, One end of the balance bar (50) for assisting the pulling of the bowstring is provided with a scattering device (53). One end of the scattering device (53) is fixed to the balance bar (50), and the other end is used to pull the bowstring.

8. A compound bow having a sliding rail assembly as in any one of claims 1-7, wherein, The slide rail device (20) is further provided with a single-sided slide rail (21). The balance bar (50) is provided with a single-sided rod (51). The fixed seat of the single-sided slide rail (21) is installed on one side of the arch body (10). One end of the single-sided rod (51) is installed on the movable end of the single-sided slide rail (21), and the other end is provided with the scattering device (53).

9. A compound bow having a sliding rail assembly as in any one of claims 1-7, wherein, The slide rail device (20) is further provided with a double-sided slide rail (22). The balance bar (50) is provided with a double-sided rod (52). The two fixed seats of the double-sided slide rail (22) are respectively installed on the two sides of the arch body (10). The two ends of the double-sided rod (52) are respectively installed on the two movable ends of the double-sided slide rail (22). The scattering device (53) is installed on the middle part of the double-sided rod (52) corresponding to the position of the bowstring.

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