Ballistic compensation amount marking mechanism and sighting telescope

Abstract

The ballistic compensation amount marking mechanism comprises a ballistic hand wheel, an indication ring, a scale ring and a locking hand wheel, the indication ring is arranged on the outer side of the ballistic hand wheel in a sleeved mode, an indication portion is arranged on the outer side of the indication ring, the scale ring and the indication ring are arranged up and down, the indication portion points to scales on the scale ring, and the locking hand wheel is arranged on the locking hand wheel. The locking hand wheel is inserted into the trajectory hand wheel, and an unlocking groove and a locking part are arranged on the locking hand wheel in the circumferential direction of the locking hand wheel; a through hole is formed in the peripheral wall of the ballistic hand wheel in a penetrating manner, a locking steel ball is movably arranged in the through hole, and one side of the locking steel ball protrudes out of the through hole; the locking hand wheel can rotate relative to the ballistic hand wheel, so that the unlocking groove and the locking part directly face the through hole in sequence; when the unlocking groove is right opposite to the through hole, the locking steel ball can be locally embedded into the unlocking groove, the indicating ring is unlocked, and the indicating ring can rotate relative to the ballistic hand wheel and the scale ring at the moment. The sighting telescope comprises the ballistic compensation amount marking mechanism. The device has the advantages of being simple in structure and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of aiming scopes, specifically to a ballistic compensation marking mechanism and an aiming scope. Background Technology

[0002] Currently, ballistic compensation markings on scopes commonly use the following two methods:

[0003] One method involves mounting a circular track on the ballistic compensation handwheel. Several indicator blocks are sequentially arranged on the track, allowing them to slide freely. Screws are used to lock the blocks in place, and their current position indicates the ballistic compensation amount for different firing distances. To change the position of the indicator block, a tool is used to loosen the screws, the block is moved to the target location, and then the screws are tightened again.

[0004] Another method involves stacking several indicator rings sequentially outside the ballistic compensation handwheel. The topmost indicator ring has a blocking mechanism to prevent it from disengaging from the handwheel. Marking points are located on the outer sides of the indicator rings, with each ring's marking point facing a different angle to indicate the ballistic compensation amount for different firing distances. An internal gear ring is located on the inner side of the indicator ring, and an external gear ring is located on the outer side of the ballistic compensation handwheel. The internal and external gear rings mesh to prevent the indicator rings from rotating relative to the handwheel. When necessary, the blocking mechanism is first removed with a tool. Then, the indicator rings are moved axially out of the handwheel to disengage their teeth. The rings are then adjusted to the target angle and re-inserted into the handwheel, re-engaging their teeth to fix the current angle of the marking points. The blocking mechanism is then reinstalled. If the indicator ring whose angle needs to be adjusted is not the one closest to the disengaged end, then the blocking mechanism and the indicator ring above it need to be removed in sequence before removing the target indicator ring. In addition, the angles of the other temporarily removed indicator rings need to be remembered so that they can be re-fitted into the ballistic compensation handwheel at the corresponding angles later.

[0005] Both of the above-mentioned ballistic compensation marking mechanisms have the following disadvantages: they rely on tools for adjustment, resulting in low efficiency; adjusting the indicator ring involves disassembly and assembly, making the operation cumbersome and prone to misadjusting other indicator rings. Utility Model Content

[0006] The primary objective of this invention is to provide a ballistic compensation marking mechanism that is simple in structure and easy to operate.

[0007] The second objective of this invention is to provide a sight that includes the aforementioned ballistic compensation marking mechanism.

[0008] To achieve the aforementioned first objective, this utility model provides a ballistic compensation marking mechanism, comprising a ballistic handwheel, an indicator ring, a scale ring, and a locking handwheel. The indicator ring is sleeved on the outside of the ballistic handwheel, and an indicator portion is provided on the outside of the indicator ring. The scale ring is arranged vertically above the indicator ring, with the indicator portion pointing to the scale on the scale ring. The locking handwheel is inserted into the ballistic handwheel, and an unlocking groove and a locking portion are arranged circumferentially on the locking handwheel. A through hole is formed in the peripheral wall of the ballistic handwheel, and a locking steel ball is movably disposed in the through hole, with one side of the locking steel ball protruding from the through hole. The locking handwheel can rotate relative to the ballistic handwheel, so that the unlocking groove and the locking portion are aligned with the through hole in sequence. When the unlocking groove is aligned with the through hole, the locking steel ball can be partially embedded in the unlocking groove, and the indicator ring is unlocked. At this time, the indicator ring can rotate relative to the ballistic handwheel and the scale ring.

[0009] As can be seen from the above scheme, when the unlocking groove of the locking handwheel is aligned with the through hole, the locking steel ball can move towards the unlocking groove to disengage from the teeth of the indicator ring, thereby unlocking the indicator ring. At this time, the indicator ring can rotate relative to the scale ring as needed until the indicator part of the indicator ring aligns with the corresponding scale on the scale ring, thus completing the ballistic compensation mark at the current firing distance. This utility model does not require the use of tools or the removal of any parts during marking; it only requires manually turning the locking handwheel to unlock the indicator ring, which has the advantages of simple structure and convenient operation.

[0010] A further solution is to have multiple teeth on the inner side of the indicator ring; when the locking part is aligned with the through hole, the locking steel ball can be partially embedded between two adjacent teeth, thereby locking the indicator ring, at which point the indicator ring is fixed on the ballistic handwheel.

[0011] As can be seen from the above scheme, after marking is completed, continue to turn or reverse the locking handwheel so that the locking part of the locking handwheel is aligned with the through hole. At this time, the indicator ring is in a locked state, which helps to prevent the indicator ring from rotating incorrectly due to accidental contact.

[0012] A further solution is to have a blind hole on the locking handwheel, with a stop steel ball and an elastic element installed inside the blind hole. The elastic element elastically abuts against the stop steel ball and the bottom of the blind hole. The ballistic handwheel has a stop groove, into which the stop steel ball can be embedded.

[0013] As can be seen from the above scheme, with the above settings, when the user turns the locking handwheel, the gear position steel ball can automatically embed into the gear position groove, making it easy for the user to clearly feel that the gear position has been reached, which is conducive to precise gear adjustment.

[0014] A further option is to set the number of indicator rings to two or more, with all indicator rings stacked one on top of the other. Each indicator ring can rotate independently relative to the ballistic handwheel, and when one indicator ring is unlocked, all the other indicator rings are locked.

[0015] As can be seen from the above scheme, with the above settings, all indicator rings can rotate independently, which makes it convenient for users to mark the ballistic compensation amount at different shooting distances, and has the advantage of good practicality; at the same time, only one indicator ring can rotate, which helps to avoid accidentally touching other indicator rings when adjusting one indicator ring.

[0016] A further design involves having a perforation for each indicator ring on the ballistic handwheel. In the circumferential direction, all perforations are spaced apart, and in the axial direction, all perforations are arranged vertically. Each perforation contains a locking steel ball. The unlocking groove extends along the axial direction of the locking handwheel, allowing the unlocking groove to be aligned with and connected to any of the perforations in a selectable manner.

[0017] As can be seen from the above scheme, the above settings allow users to adjust only one indicator ring at a time, and when one indicator ring is unlocked, the other indicator rings are locked.

[0018] A further design is to have at least one more gear position groove than the number of indicator rings. Of all the gear position grooves, at least one is a locking gear position groove, and the rest are unlocking gear position grooves. The locking gear position groove and all the unlocking gear position grooves are arranged circumferentially along the ballistic handwheel.

[0019] As can be seen from the above scheme, the above settings make it convenient for users to perceive the locking and unlocking positions one by one, and each unlocking position corresponds to an indicator ring.

[0020] A further design involves setting a locking mark and two or more unlocking position marks on the locking handwheel, with the number of unlocking position marks equal to the number of indicator rings. The locking mark and all unlocking position marks are arranged circumferentially along the locking handwheel. A position indicator is set on the top wall of the ballistic handwheel, and the position indicator can be directly opposite the locking mark or any unlocking position mark.

[0021] As can be seen from the above scheme, the above settings allow users to quickly unlock or lock according to their actual needs, and can also quickly unlock the selected indicator ring, which has the advantages of simple operation, convenience and speed.

[0022] A further embodiment includes a ballistic compensation marking mechanism that also includes a handwheel pressure plate and a fastening screw. The handwheel pressure plate is located inside the locking handwheel and has a stepped portion and a first limiting portion. The stepped portion has a through mounting hole, and the fastening screw is located inside the mounting hole, with the insertion depth of the fastening screw adjustable. The inner side of the ballistic handwheel has a receiving groove and an abutment portion, with the abutment portion located on the inward side of the receiving groove and extending below the fastening screw. The lower part of the locking handwheel is located inside the receiving groove, and the upper inner side of the locking handwheel has a second limiting portion located below the first limiting portion.

[0023] As can be seen from the above scheme, by adjusting the depth of the fastening screw inserted into the mounting hole, the axial clearance between the handwheel pressure plate and the ballistic handwheel can be adjusted to ensure that the locking handwheel can rotate smoothly.

[0024] A further design includes a first stop on the outer side of the ballistic handwheel, a first connecting part below the abutting part, a second stop and a second connecting part on the scale ring, the first connecting part connecting to the second connecting part, and an indicator ring positioned between the first stop and the second stop.

[0025] As can be seen from the above scheme, the first stop and the second stop restrict the axial movement of the indicator ring to prevent it from disengaging; the first connecting part and the second connecting part are used to connect the ballistic handwheel and the scale ring.

[0026] To achieve the second objective mentioned above, this utility model provides a sight, including a scope body and the aforementioned ballistic compensation marking mechanism, wherein the ballistic compensation marking mechanism is disposed on the scope body. Attached Figure Description

[0027] Figure 1 This is a structural diagram of an embodiment of the ballistic compensation marking mechanism of this utility model.

[0028] Figure 2 This is an exploded view of an embodiment of the ballistic compensation marking mechanism of this utility model.

[0029] Figure 3 This is a top view of an embodiment of the compensation amount marking mechanism of this utility model when it is in the locked position.

[0030] Figure 4 yes Figure 3 Sectional view at point AA.

[0031] Figure 5 This is a top view of an embodiment of the compensation amount marking mechanism of this utility model when it is in the first unlocked state.

[0032] Figure 6 yes Figure 5 Sectional view at point BB.

[0033] Figure 7 yes Figure 5 Sectional view at point CC.

[0034] Figure 8 This is a top view of an embodiment of the compensation amount marking mechanism of this utility model when it is in the second unlocked state.

[0035] Figure 9 yes Figure 8 Sectional view at point DD.

[0036] Figure 10 This is a side view of an embodiment of the compensation amount marking mechanism of this utility model.

[0037] Figure 11 yes Figure 10 Sectional view at EE.

[0038] Figure 12 yes Figure 11 A magnified view of point G in the middle.

[0039] Figure 13 yes Figure 10 Sectional view at FF.

[0040] Figure 14 This is a structural diagram of the locking handwheel in an embodiment of the compensation amount marking mechanism of this utility model.

[0041] Figure 15 This is a structural diagram of the ballistic handwheel in an embodiment of the compensation amount marking mechanism of this utility model.

[0042] The present invention will be further described below with reference to the accompanying drawings and embodiments. Detailed Implementation

[0043] Example of a ballistic compensation marking mechanism:

[0044] See Figures 1 to 4 The ballistic compensation marking mechanism provided in this embodiment includes a ballistic handwheel 1, a locking handwheel 2, an indicator ring, and a scale ring 4.

[0045] The lower part of the locking handwheel 2 is inserted into the ballistic handwheel 1, and the upper part of the locking handwheel 2 protrudes upward from the ballistic handwheel 1. An unlocking groove 21 and a locking part 22 are provided on the outer peripheral wall of the lower part of the locking handwheel 2. The unlocking groove 21 is recessed into the outer peripheral wall of the locking handwheel 2, and the unlocking groove 21 and the locking part 22 are arranged circumferentially along the locking handwheel 2. In the circumferential direction, the proportion of the locking part 22 is greater than that of the unlocking groove 21.

[0046] The number of indicator rings can be set to one or more. This embodiment takes two indicator rings as an example. The two indicator rings are named the first indicator ring 3a and the second indicator ring 3b, respectively. The second indicator ring 3b and the first indicator ring 3a are stacked one on top of the other and are both sleeved on the lower outer periphery of the ballistic handwheel 1.

[0047] A scale ring 4 is coaxially disposed below the indicator ring. The first indicator ring 3a and the second indicator ring 3b are both independently disposed and can rotate independently relative to the ballistic handwheel 1 and the scale ring 4. The scale ring 4 is provided with a second stop portion 41 and a second connecting portion 42. The second stop portion 42 is located above the scale, and the second connecting portion 42 is disposed inside it. The ballistic handwheel 1 is provided with a first stop portion 18 and a first connecting portion 19. The first stop portion 18 is located outside it, and the first connecting portion 19 is located inside it. The first connecting portion 19 and the second connecting portion 42 are detachably connected, preferably by a threaded connection. All indicator rings are disposed between the first stop portion 18 and the second stop portion 42 to prevent the indicator rings from detaching.

[0048] Two through holes are formed in the lower peripheral wall of the ballistic handwheel 1, each corresponding to one of the two indicator rings. The two through holes are spaced apart circumferentially along the ballistic handwheel 1, and have different heights axially. A locking steel ball is movably disposed within each through hole. The diameter of the locking steel ball is larger than the wall thickness of the lower peripheral wall of the ballistic handwheel 1, causing at least one side of the locking steel ball to protrude from the through hole.

[0049] In this embodiment, the two through holes are the first through hole 11 and the second through hole 12, and the two locking steel balls are the first locking steel ball 5a and the second locking steel ball 5b. The first through hole 11 and the first locking steel ball 5a correspond to the first indicator ring 3a, and the second through hole 12 and the second locking steel ball 5b correspond to the second indicator ring 3b.

[0050] The inner sides of both the first indicator ring 3a and the second indicator ring 3b are provided with multiple teeth, which are arranged along their respective inner peripheral walls. The outer sides of both the first indicator ring 3a and the second indicator ring 3b are provided with indicator parts, both of which point to the scale on the scale ring 4 and are used to mark the corresponding ballistic compensation amount.

[0051] The unlocking groove 21 on the locking handwheel 2 extends along the axial direction of the locking handwheel 2, so that the unlocking groove 21 can be aligned with and connected to any of the through holes in one of the ways.

[0052] The locking handwheel 2 can rotate relative to the ballistic handwheel 1, so that the unlocking groove 21 and the locking part 22 are aligned with the through hole in sequence. When the unlocking groove 21 is aligned with the through hole, the locking steel ball can be partially embedded in the unlocking groove 21, thereby unlocking the indicator ring. At this time, the indicator ring can rotate relative to the ballistic handwheel 1 and the scale ring 4. When the locking part 22 is aligned with the through hole, the locking steel ball can be partially embedded between two adjacent teeth, using the locking steel ball to restrict the rotation of the indicator ring, thereby locking the indicator ring. At this time, the indicator ring is fixed on the ballistic handwheel 1.

[0053] Preferably, when one of the indicator rings is unlocked, all other indicator rings are locked. That is, when the unlocking slot 21 is aligned with the first through hole 11, the first indicator ring 3a is unlocked, and the second indicator ring 3b is locked because the locking part 22 is aligned with the second through hole 12; when the unlocking slot 21 is aligned with the second through hole 12, the second indicator ring 3b is unlocked, and the first indicator ring 3a is locked because the locking part 22 is aligned with the first through hole 11.

[0054] See Figures 3 to 13 The top wall of the locking handwheel 2 is provided with a locking mark 23 and two unlocking position marks 24. The locking mark 23 and the two unlocking position marks 24 are arranged along the rotation direction of the locking handwheel 2. The two unlocking position marks 24 correspond to the first indicator ring 3a and the second indicator ring 3b, respectively. The top wall of the ballistic handwheel 1 is provided with a position indicator 13. The position indicator 13 can be directly opposite the locking mark 23 or any of the unlocking position marks 24 to indicate the current position. The positions in this embodiment include: a locking position, a first unlocking position, and a second unlocking position.

[0055] In this embodiment, when the gear position indicator 13 is aligned with the locking mark 23, the ballistic compensation amount marking mechanism is in the locked position, and at this time, both the first indicator ring 3a and the second indicator ring 3b are fixed. When the gear position indicator 13 is aligned with the first unlocking position mark 24, the ballistic compensation amount marking mechanism is in the first unlocking position, and at this time, the first indicator ring 3a can rotate while the second indicator ring 3b is fixed. When the gear position indicator 13 is aligned with the second unlocking position mark 24, the ballistic compensation amount marking mechanism is in the second unlocking position, and at this time, the second indicator ring 3b can rotate while the first indicator ring 3a is fixed.

[0056] Combination Figure 6 , Figure 13 and Figure 15 To facilitate accurate perception of whether the locking handwheel 2 has reached the correct position when turned, in this embodiment, a blind hole 25 is provided on the upper part of the locking handwheel 2, recessed into the outer peripheral wall of the locking handwheel 2. A gear position steel ball 6 and an elastic element 7 are disposed within the blind hole 25. The elastic element 7 is preferably a compression spring, elastically abutting between the gear position steel ball 6 and the bottom of the blind hole 25, causing the gear position steel ball 6 to tend to bulge outwards.

[0057] At least three position grooves 14 are provided on the upper inner circumferential wall of the ballistic handwheel 1. The three position grooves 14 are arranged at intervals along the circumference of the ballistic handwheel 1, and the three position grooves 14 correspond to the locking position, the first unlocking position, and the second unlocking position, respectively. The position steel ball 6 can be embedded in any one of the position grooves 14.

[0058] Combination Figure 1 , Figure 2 , Figure 4, Figure 7 and Figure 14 The ballistic compensation marking mechanism also includes a handwheel pressure plate 8 and three fastening screws 9.

[0059] The handwheel pressure plate 8 is disposed inside the locking handwheel 2 and inserted into the inner side of the ballistic handwheel 1. The handwheel pressure plate 8 is provided with a stepped portion 81 and a first limiting portion 82. Three mounting holes 811 are provided through the stepped portion 81. The fastening screw 9 is threaded into the corresponding mounting hole 811, and the depth of the fastening screw 9 inserted into the mounting hole 811 is adjustable, that is, by turning the fastening screw 9 in the forward and reverse directions, the fastening screw 9 can move up and down along its axial direction.

[0060] The inner side of the ballistic handwheel 1 is provided with a first central hole 15, a receiving groove 16, and an abutment part 17. The receiving groove 16 is located near the outer peripheral wall of the ballistic handwheel 1, and the abutment part 17 is located on the side of the receiving groove 16 near the first central hole 15. The abutment part 17 extends to the bottom of the fastening screw 9, and the first connecting part 19 is located below the abutment part 17. The bottom of the fastening screw 9 can abut against the abutment part 17 to adjust the gap between the bottom wall of the stepped part 81 of the handwheel pressure plate 8 and the abutment part 17 of the ballistic handwheel 1, thereby adjusting the distance from the first limiting part 82 to the bottom of the receiving groove 16. This distance is slightly greater than the height of the second limiting part 27 of the locking handwheel 2 to its bottom wall, ensuring that the locking handwheel 2 can rotate smoothly without wobbling up and down.

[0061] The lower part of the locking handwheel 2 is disposed within the receiving groove 16, and the bottom wall of the locking handwheel 2 abuts against the bottom of the receiving groove 16. A second central hole 26 is provided on the inner side of the locking handwheel 2, and a second limiting part 27 is provided on the upper inner side of the locking handwheel 2. The second limiting part 27 is located near the second central hole 26 and is positioned below the first limiting part 82. A safety gap exists between the first limiting part 82 and the second limiting part 27 in the axial direction. This gap ensures smooth rotation of the locking handwheel 2, and the size of this gap can be adjusted by the fastening screw 9.

[0062] The ballistic compensation marking mechanism also includes a handwheel locking pin 10, a sleeve 20, and an adjusting seat 30. The sleeve 20 is a hollow structure, located inside the scale ring 4, and its upper part is threadedly connected to the lower part of the handwheel pressure plate 8. The adjusting seat 30 is located inside the scale ring 4 and sleeved on the outside of the sleeve 20, with a third center hole 301 at its center. The handwheel locking pin 10 passes sequentially through the handwheel pressure plate 8 and the sleeve 20, threadedly connecting to the third center hole 301. The handwheel locking pin 10 can be inserted vertically into the scope body for connection to the optical inner tube.

[0063] In this embodiment, the ballistic compensation marking mechanism can be set on the ballistic compensation handwheel to form a ballistic compensation handwheel, which makes it convenient for the user to mark the ballistic compensation amount after the ballistic compensation adjustment is completed, and has the advantage of convenient operation.

[0064] Example of a sight:

[0065] This embodiment provides a sight, including a sight body and a ballistic compensation marking mechanism as described in the above embodiment. An optical inner tube is provided inside the sight body, and the ballistic compensation marking mechanism is located on the sight body. The handwheel locking pin 10 of the ballistic compensation marking mechanism can extend into the inside of the sight body and connect with the optical inner tube. The up and down movement of the handwheel locking pin 10 drives the optical inner tube to swing, thereby generating the movement of the aiming optical axis, that is, the movement and adjustment of the ballistic point.

[0066] In summary, when the unlocking groove of the locking handwheel aligns with the through hole, the locking steel ball can move towards the unlocking groove to disengage from the teeth of the indicator ring, thus unlocking the indicator ring. At this time, the indicator ring can rotate relative to the scale ring as needed until the indicator part of the indicator ring aligns with the corresponding mark on the scale ring, thereby completing the ballistic compensation marking at the current firing distance. This invention does not require tools or disassembly of any parts during marking; simply turning the locking handwheel manually to unlock the indicator ring is sufficient. It has the advantages of simple structure and convenient operation.

[0067] Finally, it should be emphasized that the above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ballistic compensation marking mechanism, comprising a ballistic handwheel, an indicator ring, and a scale ring, wherein the indicator ring is sleeved on the outside of the ballistic handwheel, an indicator portion is provided on the outside of the indicator ring, and the scale ring is disposed vertically above the indicator ring, the indicator portion pointing to a scale mark on the scale ring, characterized in that: It also includes a locking handwheel, which is inserted into the ballistic handwheel, and the locking handwheel is provided with an unlocking groove and a locking part arranged along its circumference; A through hole is provided on the peripheral wall of the ballistic handwheel, and a locking steel ball is movably disposed in the through hole, with one side of the locking steel ball protruding out of the through hole; The locking handwheel can rotate relative to the ballistic handwheel, so that the unlocking groove and the locking part are aligned with the through hole in sequence; When the unlocking groove is aligned with the through hole, the locking steel ball can be partially embedded in the unlocking groove, and the indicator ring is unlocked. At this time, the indicator ring can rotate relative to the ballistic handwheel and the scale ring.

2. The ballistic compensation marking mechanism according to claim 1, characterized in that: The inner side of the indicator ring is provided with multiple teeth; When the locking part is aligned with the through hole, the locking steel ball can be partially embedded between two adjacent teeth, thereby locking the indicator ring. At this time, the indicator ring is fixed on the ballistic handwheel.

3. The ballistic compensation marking mechanism according to claim 1, characterized in that: The locking handwheel has a blind hole, and a stop steel ball and an elastic element are provided in the blind hole. The elastic element elastically abuts against the stop steel ball and the bottom of the blind hole. The ballistic handwheel has a gear groove, and the gear ball can be embedded in the gear groove.

4. The ballistic compensation marking mechanism according to claim 3, characterized in that: The number of indicator rings is set to two or more, and all the indicator rings are stacked one on top of the other. Each indicator ring can rotate independently relative to the ballistic handwheel, and when one of the indicator rings is unlocked, all the other indicator rings are locked.

5. The ballistic compensation marking mechanism according to claim 4, characterized in that: The ballistic handwheel has a through hole for each of the indicator rings. In the circumferential direction, all the through holes are arranged at intervals, and in the axial direction, all the through holes are arranged vertically. Each of the aforementioned perforations is provided with a locking steel ball; The unlocking groove extends axially along the locking handwheel, allowing the unlocking groove to be aligned with and connected to any of the through holes in an alternative manner.

6. The ballistic compensation marking mechanism according to claim 4, characterized in that: The number of gear position grooves is at least one more than the number of indicator rings. Among all the gear position grooves, at least one is a locking gear position groove, and the rest are unlocking gear position grooves. The locking gear position grooves and all the unlocking gear position grooves are arranged circumferentially along the ballistic handwheel.

7. The ballistic compensation marking mechanism according to claim 4, characterized in that: The locking handwheel is provided with a locking mark and two or more unlocking position marks. The number of unlocking position marks is equal to the number of indicator rings. The locking mark and all the unlocking position marks are arranged circumferentially along the locking handwheel. The ballistic handwheel is equipped with a gear position indicator, which can be directly opposite the locking mark or any of the unlocking gear position marks.

8. The ballistic compensation marking mechanism according to any one of claims 1 to 7, characterized in that: The ballistic compensation marking mechanism also includes a handwheel pressure plate and fastening screws; The handwheel pressure plate is disposed inside the locking handwheel. The handwheel pressure plate is provided with a stepped portion and a first limiting portion. The stepped portion is provided with a through mounting hole. The fastening screw is disposed in the mounting hole, and the depth of the fastening screw inserted into the mounting hole is adjustable. The inner side of the ballistic handwheel is provided with a receiving groove and an abutting part, the abutting part is located on the inward side of the receiving groove and extends to the bottom of the fastening screw; The lower part of the locking handwheel is disposed in the receiving groove, and the upper inner side of the locking handwheel is provided with a second limiting part, which is disposed below the first limiting part.

9. The ballistic compensation marking mechanism according to claim 8, characterized in that: The ballistic handwheel is provided with a first stop on its outer side, and a first connecting part is provided below the abutting part; The scale ring is provided with a second stop and a second connecting part, the first connecting part is connected to the second connecting part, and the indicator ring is disposed between the first stop and the second stop.

10. A sight, characterized in that: It includes a scope body and a ballistic compensation marking mechanism as described in any one of claims 1 to 9, wherein the ballistic compensation marking mechanism is disposed on the scope body.

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