Regulator capable of indicating number of turns of rotation and sighting telescope

Abstract

The utility model provides an adjustor and sighting telescope capable of indicating the number of rotation turns, the adjustor comprises an adjusting hand wheel, an adjusting nail, a driving wheel, a driven wheel, a transmission shaft, an indicating ring, an adjusting seat and a turn number ring, the adjusting hand wheel is sleeved on the upper portion of the adjusting nail, and the driving wheel is sleeved in the middle of the adjusting nail and arranged in the adjusting hand wheel. The lower portion of the adjusting nail is sleeved with the adjusting seat, the driven wheel is connected to the adjusting seat through a transmission shaft and connected with the driving wheel in a matched mode, the adjusting seat is sleeved with the indicating ring which is arranged in the adjusting hand wheel, and the adjusting hand wheel can drive the adjusting nail and the driving wheel to rotate so as to drive the adjusting nail to axially move relative to the adjusting seat. The transmission shaft penetrates through the adjusting seat in the axial direction, the lower end of the transmission shaft is sleeved with the turn number ring, the turn number ring is exposed out of the adjusting hand wheel, the driving wheel can stir the driven wheel to rotate, the driven wheel drives the turn number ring to rotate through the transmission shaft, the turn number ring is provided with turn number indicating numbers, and the sighting telescope comprises the adjustor. The utility model is convenient for a user to observe the number of rotation turns.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of optical sighting telescope, concretely relates to an adjuster and sighting telescope that can indicate rotation number. BACKGROUND

[0002] At present, the gun sighting adjuster can only align the zero position with the scale line of the high-low hand wheel and the indicating ring after calibrating the zero position, and the actual use may be more than a circle of zero, and the scale line needs to be observed, so that the error of the adjustment is relatively large. Moreover, the current gun sighting adjuster cannot show the rotation number of the high-low hand wheel, and has the disadvantage of inconvenient operation. CONTENT OF THE UTILITY MODEL

[0003] The first object of the utility model is to provide an adjuster that can indicate rotation number and is convenient for users to observe the rotation number.

[0004] The second object of the utility model is to provide a sighting telescope comprising the above-mentioned adjuster that can indicate rotation number.

[0005] In order to achieve the above-mentioned first object, the utility model provides an adjuster that can indicate rotation number, which comprises an adjusting hand wheel, an adjusting peg, a driving wheel, a driven wheel, a transmission shaft, an indicating ring, an adjusting seat and a number ring. The adjusting hand wheel is sleeved on the upper part of the adjusting peg. The driving wheel is sleeved on the middle part of the adjusting peg and arranged in the adjusting hand wheel. The adjusting seat is sleeved on the lower part of the adjusting peg. The driven wheel is connected to the adjusting seat through the transmission shaft. The driven wheel is connected with the driving wheel. The indicating ring is sleeved on the outside of the adjusting seat and arranged in the adjusting hand wheel. The adjusting hand wheel can drive the adjusting peg and the driving wheel to rotate, and then drive the adjusting peg to move axially relative to the adjusting seat. The transmission shaft extends downward along the axial direction and penetrates the adjusting seat. The number ring is sleeved on the lower end of the transmission shaft and exposed outside the adjusting hand wheel. The driving wheel can drive the driven wheel to rotate. The driven wheel drives the number ring to rotate through the transmission shaft. The number ring is provided with a number indication number.

[0006] As can be seen from the above-mentioned scheme, when the adjusting hand wheel drives the adjusting peg to rotate, the driving wheel on the adjusting peg drives the driven wheel and the number ring to rotate reversely. The number indication number on the number ring indicates the rotation number of the adjusting hand wheel, so that the user can see the rotation number of the adjusting hand wheel at a glance. The utility model has the advantages of simple structure and convenient operation.

[0007] A further scheme is that a limiting protrusion is arranged on the driving wheel. When the driving wheel rotates one circle around its own axis, the limiting protrusion can drive the driven wheel to rotate a preset angle around its own axis.

[0008] As can be seen from the above-mentioned scheme, the limiting protrusion is arranged to drive the driven wheel to rotate.

[0009] Further, a limiting groove is formed on the driven wheel, and the limiting protrusion can be embedded in the limiting groove.

[0010] According to the above scheme, when the adjuster returns to the zero position, the limiting protrusion is embedded in the limiting groove, which limits the rotation of the driving wheel, and the user can align the zero position conveniently and avoid over-tightening when correcting the zero position.

[0011] Further, the adjusting seat is provided with a first mounting hole and an avoiding groove, the first mounting hole penetrates the adjusting seat along the axial direction, the avoiding groove is arranged at the lower part of the adjusting seat and communicates with the first mounting hole; the transmission shaft is rotatably arranged in the first mounting hole, and the number ring is fixedly connected to the transmission shaft and arranged in the avoiding groove.

[0012] According to the above scheme, by arranging the number ring in the avoiding groove, the appearance of the adjuster can be improved.

[0013] Further, the middle part of the adjusting pin is provided with a boss part, the boss part is arranged with a first mounting groove and a first locking part along the axial direction, the first mounting groove is provided with a positioning marble and an elastic piece, the elastic piece is elastically abutted between the first mounting groove and the positioning marble, and the positioning marble can protrude or retract into the first mounting groove; the adjusting seat is provided with a second mounting groove, the second mounting groove is provided with a gear ring, the gear ring is arranged with an unlocking groove, a locking groove and a second locking part along the axial direction, and the boss part is arranged in the gear ring; the adjusting pin can move axially relative to the gear ring, the first locking part and the second locking part are detachably connected, and the positioning marble can be concave-convex matched with the locking groove or the unlocking groove.

[0014] According to the above scheme, by detachably connecting the first locking part and the second locking part, the self-locking function of the adjuster is realized to prevent misoperation; by arranging the positioning marble to be concave-convex matched with the locking groove or the unlocking groove, it is ensured that the adjusting pin will not move axially accidentally without external force, and the locking state or the unlocking state of the adjusting pin can be maintained for a long time.

[0015] Further, the first locking part includes a plurality of first racks, and the plurality of first racks are arranged along the circumferential direction of the boss part; the second locking part includes a plurality of second racks, and the plurality of second racks are arranged along the circumferential direction of the gear ring, and the first rack can be embedded between two adjacent second racks.

[0016] According to the above scheme, by the above arrangement, the adjuster can be locked and unlocked at any position, which has the advantages of convenient operation and strong practicability.

[0017] Further, the unlocking slot and the locking slot extend along the circumference of the gear ring; the first mounting slot is provided with at least two, and the two first mounting slots are arranged on the two sides of the boss part respectively, and the positioning marble and the elastic element are arranged in each first mounting slot, and the two positioning marbles are embedded in the unlocking slot or the locking slot simultaneously.

[0018] Further, the driving wheel is detachably connected with the adjusting nail.

[0019] Further, the adjusting hand wheel is detachably connected with the adjusting nail through the stop nail.

[0020] In order to achieve the second purpose, the utility model provides a scope finder, including mirror body and the above -mentioned can indicate the adjusting ware of rotation round number, adjusting ware is connected on mirror body. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure diagram of the adjusting ware embodiment of the utility model.

[0022] Figure 2 It is the exploded view of the adjusting ware embodiment of the utility model.

[0023] Figure 3 It is the plan view of the adjusting ware embodiment of the utility model.

[0024] Figure 4 It is Figure 3 Sectional view at A-A.

[0025] The utility model is further described below in combination with the drawings and embodiments. DETAILED DESCRIPTION

[0026] Adjusting ware embodiment that can indicate rotation round number:

[0027] Referring to Figures 1 to 4 The adjusting ware that can indicate rotation round number provided in the embodiment includes an adjusting hand wheel 1, an adjusting nail 2, a driving wheel 3, a driven wheel 4, a transmission shaft 5, an indicating ring 6, an adjusting seat 7 and a round number ring 8.

[0028] The adjusting hand wheel 1 is sleeved on the upper portion of the adjusting nail 2, and the adjusting hand wheel 1 is detachably connected with the adjusting nail 2 through a stop nail 12.When the adjusting hand wheel 1 is connected with the adjusting nail 2, the adjusting hand wheel 1 can drive the adjusting nail 2 to rotate clockwise or counterclockwise around its own axis.

[0029] The middle portion of the adjusting nail 2 is provided with a boss part 21, and the driving wheel 3 is sleeved on the middle portion of the adjusting nail 2 and arranged above the boss part 21. The driving wheel 3 is arranged in the adjusting hand wheel 1 and detachably connected with the adjusting nail 2.

[0030] The adjusting seat 7 is sleeved on the lower part of the adjusting nail 2. The adjusting seat 7 is provided with a second mounting groove 71 which is opened upward. The second mounting groove 71 is provided with a gear ring 9, and the boss part 21 is arranged in the gear ring 9. The adjusting seat 7 is provided with a first mounting hole 72 which penetrates the adjusting seat 7 in the axial direction and an avoiding groove 73 which is arranged on the lower part of the adjusting seat 7 and communicates with the first mounting hole 72. The driven wheel 4 is connected to the adjusting seat 7 through the transmission shaft 5. Specifically, the transmission shaft 5 is rotatably arranged in the first mounting hole 72, and both ends of the transmission shaft 5 penetrate both ends of the first mounting hole 72. The driven wheel 4 is fixedly connected to the upper end of the transmission shaft 5, and the driven wheel 4 is arranged on one side of the driving wheel 3 and is connected with the driving wheel 3. The upper end of the transmission shaft 5 is also threadedly connected with a nut which is arranged above the driven wheel 4, and the nut can prevent the driven wheel 4 from being separated from the transmission shaft 5. The lower end of the transmission shaft 5 is provided with an annular flange, and the number ring 8 is fixedly connected to the lower end of the transmission shaft 5 and arranged on the annular flange, so as to prevent the number ring 8 from being separated from the transmission shaft 5. The number ring 8 is arranged in the avoiding groove 73, and the avoiding groove 73 is opened in the circumferential wall of the adjusting seat 7. The number ring 8 is provided with a number indication number, and the number corresponding to the number indication number can be exposed outside the groove and the adjusting hand wheel 1, so as to facilitate the user to observe.

[0031] The driving wheel 3 is provided with a limiting protrusion 31 which is arranged on the radial direction of the driving wheel 3 and protrudes from the circumferential wall of the driving wheel 3, and is used for driving the driven wheel 4. The driven wheel 4 drives the number ring 8 to rotate through the transmission shaft 5, and the rotation direction of the driven wheel 4 is opposite to that of the driving wheel 3, and the rotation direction of the number ring 8 is the same as that of the driven wheel 4. When the driving wheel 3 rotates one circle around its own axis, the limiting protrusion 31 can drive the driven wheel 4 to rotate a preset angle around its own axis, so that the number ring 8 displays the corresponding number according to the rotation number of the adjusting hand wheel 1.

[0032] The indicating ring 6 is sleeved on the outside of the adjusting seat 7 and arranged in the adjusting hand wheel 1. In the axial direction, the indicating ring 6 is arranged above the number ring 8 to avoid blocking the number ring 8. The adjusting hand wheel 1 can drive the adjusting nail 2 and the driving wheel 3 to rotate, and then drive the adjusting nail 2 to move axially relative to the adjusting seat 7, so as to facilitate the adjustment of the depth of the adjusting nail 2 into the lens barrel.

[0033] In Figure 2 , the driven wheel 4 is provided with a limiting groove 41. When the adjusting device is adjusted to the zero position, the limiting protrusion 31 can be embedded in the limiting groove 41 to limit the continuous rotation of the driven wheel 4, so that the user can accurately know the arrival of the zero position without observing the indicating ring 6, and the over-tightening is avoided.

[0034] In Figure 4The boss part 21 is provided with a first mounting groove 211 and a first locking part 212 along the axial direction. The first mounting groove 211 is provided with at least two, and two first mounting grooves 211 are arranged on both sides of the boss part 21. The first mounting groove 211 is provided with a positioning marble 10 and an elastic element 11, the elastic element 11 is elastically abutted between the first mounting groove 211 and the positioning marble 10, the positioning marble 10 can slide in the first mounting groove 211, so that the positioning marble 10 can protrude or retract in the first mounting groove 211. The first locking part 212 includes a plurality of first racks, the first racks extend along the axial direction, and the plurality of first racks are arranged along the circumferential direction of the boss part 21, and the adjacent two first racks have a preset gap.

[0035] The adjusting pin 2 can move axially relative to the gear ring 9, the gear ring 9 is provided with an unlocking groove 91, a locking groove 92 and a second locking part 93 along the axial direction, and the positioning marble 10 can be concave-convex matched with the locking groove 92 or the unlocking groove 91. The second locking part 93 includes a plurality of second racks, the second racks extend along the axial direction, and the plurality of second racks are arranged along the circumferential direction of the gear ring 9, the first rack can be embedded between the adjacent two second racks, and the first locking part 212 and the second locking part 93 can be detachably connected.

[0036] When one end of the positioning marble 10 is embedded in the unlocking groove 91, the adjuster is in an unlocked state, at this time, the first locking part 212 is separated from the second locking part 93, and the adjusting hand wheel 1 can drive the adjusting pin 2 to rotate together; when locking is needed, the adjusting hand wheel 1 or the adjusting pin 2 is pressed, so that the first locking part 212 is connected with the second locking part 93, one end of the positioning marble 10 is embedded in the locking groove 92, at this time, the adjuster is in a locked state.

[0037] The unlocking groove 91 and the locking groove 92 of the embodiment extend along the circumferential direction of the gear ring 9, which facilitates the adjusting pin 2 to realize the switching of locking and unlocking at any angle.

[0038] The two positioning marbles 10 of the embodiment are embedded in the unlocking groove 91 at the same time, or the two positioning marbles 10 are embedded in the locking groove 92 at the same time, so as to ensure that the adjusting pin 2 is coaxially arranged with the gear ring 9 and the adjusting seat 7 at all times, and deviation is avoided.

[0039] Working principle:

[0040] Before calibrating zero position, first loosen the driving wheel 3 and the adjusting peg 2, so that the adjusting peg 2 can rotate relative to the driving wheel 3; at this time, the zero position at 100 meters is calibrated by live ammunition; then, the driving wheel 3 is turned clockwise to drive the driven wheel 4 to rotate until it cannot rotate, at this time, the driven wheel 4 drives the number ring 8 to rotate to zero position synchronously through the transmission shaft 5; then, the zero position line of the adjusting hand wheel 1 is aligned with the zero position line of the indicating ring 6, and the adjusting hand wheel 1 and the stop peg 12 are installed back; at this time, the adjusting hand wheel 1 can only drive the adjusting peg 2 and the driving wheel 3 to rotate counterclockwise, and when the adjusting hand wheel 1 rotates a whole circle counterclockwise, the number ring 8 synchronously indicates the number of rotations.

[0041] During the counterclockwise rotation of the adjusting hand wheel 1, the user can press the adjusting hand wheel 1 at any position to lock the adjusting peg 2 and the gear ring 9, so as to avoid misoperation. When it is necessary to unlock, the adjusting peg 2 can be pulled up to realize unlocking.

[0042] Sighting telescope embodiment:

[0043] The sighting telescope provided by the embodiment comprises a telescope body and the adjusting device capable of indicating the number of rotations of the above embodiment, and the adjusting device is connected to the telescope body.

[0044] As can be seen from the above, the number ring 8 is arranged, when the adjusting hand wheel 1 drives the adjusting peg 2 to rotate, the driving wheel 3 on the adjusting peg 2 drives the driven wheel 4 and the number ring 8 to rotate reversely, the number of rotations of the adjusting hand wheel 1 is indicated by the number indication number on the number ring 8, so that the user can see the number of rotations of the adjusting hand wheel 1 at a glance, and the utility model has the advantages of simple structure and convenient operation.

[0045] Finally, it needs to be emphasized that the above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and modifications, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An adjuster capable of indicating the number of rotation turns, comprising an adjusting hand wheel, an adjusting pin, a driving wheel, a driven wheel, a transmission shaft, an indicating ring and an adjusting seat, the adjusting hand wheel is sleeved on the upper part of the adjusting pin, the driving wheel is sleeved on the middle part of the adjusting pin and is arranged in the adjusting hand wheel, the adjusting seat is sleeved on the lower part of the adjusting pin, the driven wheel is connected to the adjusting seat through the transmission shaft, the driven wheel is connected with the driving wheel, the indicating ring is sleeved on the outside of the adjusting seat and is arranged in the adjusting hand wheel, the adjusting hand wheel can drive the adjusting pin and the driving wheel to rotate, and then drives the adjusting pin to move axially relative to the adjusting seat, characterized in that: it further comprises a number of turns ring, the transmission shaft penetrates the adjusting seat along the axial direction, the number of turns ring is sleeved on the lower end of the transmission shaft and is exposed outside the adjusting hand wheel, the driving wheel can drive the driven wheel to rotate, the driven wheel drives the number of turns ring to rotate through the transmission shaft, and the number of turns ring is provided with a number of turns indicating number.

2. The adjuster capable of indicating the number of rotation turns according to claim 1, characterized in that: the driving wheel is provided with a limiting protrusion, the driving wheel rotates one circle around its own axis, and the limiting protrusion can drive the driven wheel to rotate a preset angle around its own axis.

3. The adjuster capable of indicating the number of rotation turns according to claim 2, characterized in that: the driven wheel is provided with a limiting slot, and the limiting protrusion can be embedded in the limiting slot.

4. The adjuster capable of indicating the number of rotation turns according to claim 1, characterized in that: the adjusting seat is provided with a first mounting hole and an avoiding slot, the first mounting hole penetrates the adjusting seat along the axial direction, and the avoiding slot is arranged at the lower part of the adjusting seat and communicates with the first mounting hole; the transmission shaft is rotatably arranged in the first mounting hole, and the number of turns ring is fixedly connected to the transmission shaft and arranged in the avoiding slot.

5. The adjuster capable of indicating the number of rotation turns according to any one of claims 1 to 4, characterized in that: the middle part of the adjusting pin is provided with a boss part, the boss part is arranged with a first mounting slot and a first locking part along the axial direction, the first mounting slot is provided with a positioning marble and an elastic piece, the elastic piece elastically abuts between the first mounting slot and the positioning marble, and the positioning marble can protrude out of or retract into the first mounting slot; the adjusting seat is provided with a second mounting slot, the second mounting slot is provided with a gear ring, the gear ring is arranged with an unlocking slot, a locking slot and a second locking part along the axial direction, and the boss part is arranged in the gear ring; the adjusting pin can move axially relative to the gear ring, the first locking part and the second locking part are detachably connected, and the positioning marble can be concave-convex matched with the locking slot or the unlocking slot.

6. The adjuster capable of indicating the number of rotation turns according to claim 5, characterized in that: the first locking part comprises a plurality of first racks, and the plurality of first racks are arranged along the circumferential direction of the boss part. ​ ​ ​ ​ ​ ​ ​ ​ ​ The second locking part comprises a plurality of second gear racks arranged along the circumference of the gear ring, and the first gear rack can be embedded between two adjacent second gear racks.

7. The rotation number indicating regulator according to claim 5, characterized in that: The unlocking slot and the locking slot both extend along the circumference of the gear ring; The number of the first mounting slots is at least two, and the two first mounting slots are arranged on both sides of the boss part respectively, and the positioning marble and the elastic member are arranged in each first mounting slot, and the two positioning marbles are embedded in the unlocking slot at the same time, or the two positioning marbles are embedded in the locking slot at the same time.

8. The rotation number indicating regulator according to any one of claims 1 to 4, characterized in that: The driving wheel is detachably connected with the adjusting nail.

9. The rotation number indicating regulator according to any one of claims 1 to 4, characterized in that: The adjusting hand wheel is detachably connected with the adjusting nail through the stop nail.

10. A riflescope characterized by: The mirror body and the rotation number indicating regulator according to any one of claims 1 to 9 are connected on the mirror body.

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