Adjustable sighting telescope for composite bow
By designing vertical and horizontal adjustment mechanisms, the compound bow sight achieves bidirectional adjustment and horizontal fine-tuning, solving the problem of small adjustment range in existing technologies and meeting users' precise adjustment needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOYANG JINTE SPORTING GOODS CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-21
AI Technical Summary
Existing compound bow sights have a small adjustment range, making it difficult to make small-scale fine adjustments, which cannot meet the needs of different users and scenarios.
A composite bow adjustable sight was designed, which includes a vertical adjustment mechanism and a horizontal adjustment mechanism. The vertical adjustment of the slider is achieved by a lead screw guide rail and a sliding component, and the horizontal fine adjustment of the sight is achieved by a fine-tuning screw and an adjusting nut. Combined with a locking structure, the adjustment is ensured to be accurate.
It enables bidirectional adjustment and lateral fine-tuning of the scope, ensuring no errors occur during use and meeting users' needs for precise scope adjustment.
Smart Images

Figure CN224151528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of composite bow accessories, specifically an adjustable sight for a composite bow. Background Technology
[0002] A compound bow optical sight is a aiming device specifically designed for archery, and its design typically takes into account the archer's comfort and ease of use.
[0003] To meet the needs of different users and different scenarios, the position of the scope needs to be adjusted, mainly in terms of height and lateral position. Existing scopes mostly adopt a segmented adjustment mode, which has a small adjustable range and is difficult to make small-scale fine adjustments. Therefore, we propose an adjustable scope for compound bows. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustable sight for a compound bow, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an adjustable sight for a composite bow, including a mounting rod, wherein a connector is provided on the mounting rod for connecting the mounting rod and the bow body, and one end of the mounting rod is provided with a vertical adjustment mechanism and a horizontal adjustment mechanism;
[0006] The up-and-down adjustment mechanism includes a lead screw guide rail and a sliding component. The sliding component is slidably connected to the lead screw guide rail and is driven to adjust up and down by the rotation of the lead screw inside the lead screw guide rail.
[0007] The sliding assembly includes a slider, a pad, a through hole, a lead screw connecting assembly, and a sliding groove. One end of the slider is clamp-shaped, and a pad is installed on its inner side. The pad is slidably connected to the lead screw guide rail, allowing the slider to slide along the axial direction of the lead screw guide rail. Through holes are provided on both sides of the clamp-shaped end of the slider. The lead screw connecting assembly is disposed in the through hole to control the connection and disconnection of the sliding assembly from the lead screw in the lead screw guide rail. A sliding groove is provided on the side of the slider away from the mounting rod, and a lateral adjustment mechanism is provided in the sliding groove.
[0008] The lateral adjustment mechanism includes a sliding rod, a first screw hole, a first locking screw, a second screw hole, a fine-tuning screw, a sight, an adjustment window, a marker, and an adjustment nut. The sliding rod is slidably connected in a sliding groove. A first screw hole is provided on the lower side of the sliding rod towards the sliding groove. A first locking screw is threaded into the first screw hole to hold the sliding rod in place within the sliding groove. A second screw hole is provided on the upper side of the sliding rod along its axis. The fine-tuning screw is threaded into the second screw hole. The adjustment nut is movably connected to one end of the sliding rod. The adjustment window is located on the side wall of the sliding rod and communicates with the second screw hole. A marker is fixedly connected to the second fine-tuning screw, and the marker extends into the adjustment window. One end of the fine-tuning screw extends out of the second screw hole and is fixedly connected to the sight. The other end of the fine-tuning screw extends out of the second screw hole and is threaded into the adjustment nut. Rotating the adjustment nut adjusts the position of the fine-tuning screw within the second screw hole to achieve lateral adjustment of the sight.
[0009] Preferably, the lateral adjustment mechanism further includes a screw hole three and a locking screw two. The screw hole three is formed on the side wall of the sliding rod, and the locking screw two is internally threaded to the screw hole three. Rotating the locking screw two can press against the side wall of the fine-tuning screw to lock its position in the screw hole two.
[0010] Preferably, the lead screw connection assembly includes a support ring, a limiting spring, a positioning bolt, a movable column, a screw hole four, an adjusting bolt, a center hole, and a threaded groove. The support ring is fixedly connected to the inner wall of a through hole. The two ends of the movable column are respectively inserted into two through holes. The end of the movable column near the support ring is threaded with a positioning bolt, and the head of the positioning bolt is connected to the support ring through a limiting spring. The other end of the movable column has a screw hole four. The adjusting bolt is movably connected to the opening of another through hole through a bearing, and the adjusting bolt is threaded in the screw hole four. Rotating the adjusting bolt can drive the movable column to move in the through hole. The middle of the movable column has a center hole, and the side of the center hole away from the screw hole four has a threaded groove.
[0011] Preferably, the lead screw guide rail has a scale on its side wall, and one side of the slider is tapered to point to the scale to reflect the slider's up and down adjustment value.
[0012] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:
[0013] This compound bow adjustable scope, through the design of vertical and horizontal adjustment mechanisms, enables bidirectional adjustment of the scope. The scope is fixed to a fine-tuning screw. After the sliding rod is locked, the fine-tuning screw can be driven by rotating the adjusting nut to achieve horizontal fine-tuning of the scope. Compared to a sliding structure, the fine-tuning achieved using the fine-tuning screw, even without locking, will not produce significant errors under normal use. Furthermore, it provides a locking mechanism for the fine-tuning screw, helping users to precisely adjust the scope according to their needs, thus solving the problems mentioned in the background technology. Attached Figure Description
[0014] Figure 1 This is a structural schematic diagram from one perspective of the present invention;
[0015] Figure 2 This is a structural schematic diagram from a second perspective of the present invention;
[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 This is a structural schematic diagram from a third perspective of the present invention;
[0018] Figure 5 This is a cross-sectional view of the present invention;
[0019] Figure 6 This is a schematic diagram of the sliding component of this utility model.
[0020] In the diagram: 1. Mounting rod; 2. Connector; 3. Up-down adjustment mechanism; 31. Lead screw guide rail; 32. Sliding assembly; 321. Slider; 322. Pad; 323. Through hole; 324. Lead screw connection assembly; 3241. Support ring; 3242. Limit spring; 3243. Positioning bolt; 3244. Movable column; 3245. Screw hole four; 3246. Adjusting bolt; 3247. Center hole; 3248. Threaded groove; 325. Sliding groove; 33. Scale; 4. Lateral adjustment mechanism; 41. Sliding rod; 42. Screw hole one; 43. Locking screw one; 44. Screw hole two; 45. Fine-tuning screw; 46. Sight; 47. Adjustment window; 48. Marker; 49. Adjusting nut; 410. Screw hole three; 411. Locking screw two. Detailed Implementation
[0021] Please see Figure 1-6 This utility model provides a technical solution: an adjustable sight for a composite bow, including a mounting rod 1, a connector 2 on the mounting rod 1 for connecting the mounting rod 1 and the bow body, and a vertical adjustment mechanism 3 and a horizontal adjustment mechanism 4 at one end of the mounting rod 1;
[0022] The up-down adjustment mechanism 3 includes a lead screw guide rail 31 and a sliding component 32. The sliding component 32 is slidably connected to the lead screw guide rail 31 and is driven by the rotation of the lead screw inside the lead screw guide rail 31 to adjust up and down.
[0023] The sliding assembly 32 includes a slider 321, a pad 322, a through hole 323, a lead screw connecting assembly 324, and a sliding groove 325. One end of the slider 321 is clamp-shaped, and a pad 322 is installed on its inner side. The pad 322 is slidably connected to the lead screw guide rail 31, allowing the slider 321 to slide along the axial direction of the lead screw guide rail 31. Through holes 323 are provided on both sides of the clamp-shaped end of the slider 321. The lead screw connecting assembly 324 is disposed in the through hole 323 to control the connection and disconnection of the sliding assembly 32 with the lead screw in the lead screw guide rail 31. A sliding groove 325 is provided on the side of the slider 321 away from the mounting rod 1, and a lateral adjustment mechanism 4 is provided in the sliding groove 325.
[0024] The lateral adjustment mechanism 4 includes a sliding rod 41, a first screw hole 42, a first locking screw 43, a second screw hole 44, a fine-tuning screw 45, a sight 46, an adjustment window 47, a marker 48, and an adjusting nut 49. The sliding rod 41 is slidably connected within the sliding groove 325. The lower side of the sliding rod 321 has a first screw hole 42 facing the sliding groove 325. The first locking screw 43 is threaded into the first screw hole 42 to hold the sliding rod 41 in place within the sliding groove 325. The second screw hole 44 is located on the upper side of the sliding rod 41 along its axis. The fine-tuning screw 45 is threaded into the second screw hole. Inside 44, the adjusting nut 49 is movably connected to one end of the sliding rod 41. The adjusting window 47 is opened on the side wall of the sliding rod 41 and communicates with the screw hole 44. A pointer 48 is fixedly connected to the fine-tuning screw 45, and the pointer 48 extends into the adjusting window 47. One end of the fine-tuning screw 45 extends out of the screw hole 44 and is fixedly connected to the scope 46. The other end of the fine-tuning screw 45 extends out of the screw hole 44 and is threaded into the adjusting nut 49. Rotating the adjusting nut 49 can adjust the position of the fine-tuning screw 45 in the screw hole 44 to achieve the lateral adjustment of the scope 46.
[0025] The lateral adjustment mechanism 4 also includes a screw hole 3 410 and a locking screw 2 411. The screw hole 3 410 is opened on the side wall of the sliding rod 41. The locking screw 2 411 is internally threaded into the screw hole 3 410. Rotating the locking screw 2 411 can press against the side wall of the fine adjustment screw 45 to lock its position in the screw hole 2 44.
[0026] The lead screw connection assembly 324 includes a support ring 3241, a limit spring 3242, a positioning bolt 3243, a movable column 3244, a screw hole 3245, an adjusting bolt 3246, a center hole 3247, and a threaded groove 3248. The support ring 3241 is fixedly connected to the inner wall of a through hole 323. The two ends of the movable column 3244 are respectively inserted into two through holes 323. The end of the movable column 3244 near the support ring 3241 is threaded with the positioning bolt 3243, and the head of the positioning bolt 3243 is connected to the support ring. The 3241 are connected by a limiting spring 3242. The other end of the movable column 3243 is provided with a screw hole 3245. The adjusting bolt 3246 is movably connected to the opening of another through hole 323 through a bearing, and the adjusting bolt 3246 is threaded in the screw hole 3245. Rotating the adjusting bolt 3246 can drive the movable column 3244 to move in the through hole 323. The middle part of the movable column 3244 is provided with a central hole 3247. The side of the central hole 3247 away from the screw hole 3245 is provided with a threaded groove 3248.
[0027] Loosen the adjusting bolt 3246 to disengage the threaded groove 3248 from the lead screw of the lead screw guide rail 31. The user can manually move the slider 321 and tighten the adjusting bolt 3246 to connect the threaded groove 3248 with the lead screw. The lead screw can be rotated to fine-tune the position of the slider 321. At this time, the limit spring 3242 is compressed, which can tighten the clamp-like structure of the slider 321 to press the pad 322 onto the lead screw guide rail 31, further fixing the position of the slider 321 so that it is not disturbed by the vibration generated during normal use of the compound bow after fine-tuning.
[0028] The lead screw guide rail 31 has a scale 33 on its side wall, and the slider 321 has a cone-shaped side pointing to the scale 33 to reflect the up and down adjustment value of the slider 321.
[0029] When this device is in operation, if the position of the sight 46 needs to be adjusted, loosen the adjusting bolt 3246 to disengage the threaded groove 3248 from the lead screw of the lead screw guide rail 31. The user can manually move the slider 321 to the approximate position, and then tighten the adjusting bolt 3246 to connect the threaded groove 3248 with the lead screw. Rotating the knob on the lead screw guide rail 31 can drive the movable column 3244 to fine-tune the up and down position of the slider 321 to the desired position. Loosen the locking screw 1 43 to release the sliding rod 41, move the sliding rod 41 laterally to adjust its position, and then tighten the locking screw 1 43 to lock the sliding rod 41 in the sliding groove 325. When the position of the sight 46 needs to be fine-tuned, rotate the adjusting nut 49 to rotate the fine-tuning screw 45 to adjust the lateral position of the sight 46. After the adjustment is completed, tighten the locking screw 2 411 to lock the position of the fine-tuning screw 45.
[0030] Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An adjustable sight for a compound bow, comprising a mounting rod, wherein a connector is provided on the mounting rod for connecting the mounting rod and the bow body, characterized in that: One end of the mounting rod is provided with a vertical adjustment mechanism and a horizontal adjustment mechanism; The up-and-down adjustment mechanism includes a lead screw guide rail and a sliding component. The sliding component is slidably connected to the lead screw guide rail and is driven to adjust up and down by the rotation of the lead screw inside the lead screw guide rail. The sliding assembly includes a slider, a pad, a through hole, a lead screw connecting assembly, and a sliding groove. One end of the slider is clamp-shaped, and a pad is installed on its inner side. The pad is slidably connected to the lead screw guide rail, allowing the slider to slide along the axial direction of the lead screw guide rail. Through holes are provided on both sides of the clamp-shaped end of the slider. The lead screw connecting assembly is disposed in the through hole to control the connection and disconnection of the sliding assembly from the lead screw in the lead screw guide rail. A sliding groove is provided on the side of the slider away from the mounting rod, and a lateral adjustment mechanism is provided in the sliding groove. The lateral adjustment mechanism includes a sliding rod, a first screw hole, a first locking screw, a second screw hole, a fine-tuning screw, a sight, an adjustment window, a marker, and an adjustment nut. The sliding rod is slidably connected in a sliding groove. A first screw hole is provided on the lower side of the sliding rod towards the sliding groove. A first locking screw is threaded into the first screw hole to hold the sliding rod in place within the sliding groove. A second screw hole is provided on the upper side of the sliding rod along its axis. The fine-tuning screw is threaded into the second screw hole. The adjustment nut is movably connected to one end of the sliding rod. The adjustment window is located on the side wall of the sliding rod and communicates with the second screw hole. A marker is fixedly connected to the second fine-tuning screw, and the marker extends into the adjustment window. One end of the fine-tuning screw extends out of the second screw hole and is fixedly connected to the sight. The other end of the fine-tuning screw extends out of the second screw hole and is threaded into the adjustment nut. Rotating the adjustment nut adjusts the position of the fine-tuning screw within the second screw hole to achieve lateral adjustment of the sight.
2. The adjustable scope for a compound bow of claim 1, wherein: The lateral adjustment mechanism also includes a screw hole three and a locking screw two. The screw hole three is opened on the side wall of the sliding rod, and the locking screw two is internally threaded to the screw hole three. Rotating the locking screw two can press against the side wall of the fine adjustment screw to lock its position in the screw hole two.
3. The adjustable scope for a compound bow of claim 1, wherein: The lead screw connection assembly includes a support ring, a limiting spring, a positioning bolt, a movable column, a screw hole four, an adjusting bolt, a center hole, and a threaded groove. The support ring is fixedly connected to the inner wall of a through hole. The two ends of the movable column are respectively inserted into two through holes. The end of the movable column near the support ring is threaded with a positioning bolt, and the head of the positioning bolt is connected to the support ring through a limiting spring. The other end of the movable column has a screw hole four. The adjusting bolt is movably connected to the opening of another through hole through a bearing, and the adjusting bolt is threaded in the screw hole four. Rotating the adjusting bolt can drive the movable column to move in the through hole. The middle of the movable column has a center hole, and the side of the center hole away from the screw hole four has a threaded groove.
4. The adjustable scope for a compound bow of claim 1, wherein: The lead screw guide rail has a scale on its side wall, and one side of the slider is tapered to point to the scale to indicate the adjustment value of the slider up and down.