TW202331196A - Sight and knob mechanism for adjustment - Google Patents

Abstract

A sight and a knob mechanism thereof are provided. The knob mechanism of the sight for adjustment of bullet impact point includes a sight body, a transmission element, an adjusting element and an adjusting operation element. The adjusting element is coupled to the transmission element. The adjusting operation element is rotatably disposed on the sight body and is engaged with the adjusting element. When the adjusting operation element is rotated, the adjusting element is driven by the adjusting operation element to rotate, and the transmission element is driven by the adjusting element to move.

Description

Aimer and Knob Adjustment Mechanism (1)

The invention relates to a collimator and a knob adjustment mechanism, in particular to a knob adjustment mechanism which is convenient for maintenance and disassembly.

In the knob adjustment mechanism of general sights, many of its parts are assembled by gluing, which is inconvenient when it is necessary to disassemble for maintenance in the future.

In view of this, the object of the present invention is to provide a knob adjustment mechanism, the main parts of which are combined in a snap-fitting manner to facilitate maintenance and disassembly in the future.

Another object of the present invention is to provide a knob adjustment mechanism, which includes magnetic elements, so that the combination of components is more stable, and they will not fall off and separate when impacted by external forces.

Another object of the present invention is to provide a knob adjustment mechanism, which includes a sight body and an adjustment operation part, and a jig can be used to insert the sight body from the position of the adjustment operation part to perform an airtight test.

The knob adjustment mechanism according to one embodiment of the present invention includes a sight body, a transmission part, an adjustment part and an adjustment operation part. The adjusting part is combined with the transmission part. The adjustment operation part is rotatably arranged on the sight body and engages with the adjustment part. Wherein, the rotation of the adjustment operation member drives the rotation of the adjustment member and the movement of the transmission member.

In another embodiment, the adjusting operation member includes a first combining portion, the adjusting member includes a second combining portion, and the first combining portion and the second combining portion are complementary in shape and embedded in each other. close; wherein, the transmission member moves linearly.

In another embodiment, the adjusting member further includes an adjusting member body, the second combining portion includes a convex portion extending from the adjusting member body toward the adjusting operating member, and the first combining portion includes a The concave part accommodates the convex part of the second combining part.

In another embodiment, the adjustment operating member further includes an operating member body, the first combining portion includes a convex portion extending from the operating member body toward the adjusting member, and the second combining portion includes a The concave part accommodates the convex part of the first combining part.

In another embodiment, the adjustment member further includes an adjustment member body, the second joint portion includes a plurality of protrusions, and the protrusions extend from the adjustment member body toward the adjustment operation member, and the first joint portion It includes a plurality of concave parts for accommodating the convex parts of the second combining part.

In another embodiment, the adjustment operation member further includes an operation member body, the first joint portion further includes a plurality of protrusions, and the protrusions of the first joint portion extend from the operation member body toward the adjustment member, Moreover, the convex portions and concave portions of the first combining portion are alternately arranged, and the second combining portion further includes a plurality of concave portions for accommodating the convex portions of the first combining portion.

In another embodiment, the adjustment operating member further includes an operating member body, the first combining portion includes a plurality of protrusions, and the protrusions extend from the operating member body toward the adjusting member, and the second combining portion It includes a plurality of concave parts for accommodating the convex parts of the first combining part.

In another embodiment, the adjustment member further includes an adjustment member body, the second joint portion further includes a plurality of protrusions, and the protrusions of the second joint portion extend from the adjustment member body toward the adjustment operation member, Moreover, the convex portions and the concave portions of the second combining portion are alternately arranged, and the first combining portion further includes a plurality of concave portions for accommodating the convex portions of the second combining portion.

In another embodiment, the knob adjustment mechanism further includes a magnetic element, disposed between the adjustment member and the adjustment operation member, and surrounded by the first joint portion and the second joint portion, wherein the adjustment member And the adjustment operating part is a material that can be magnetically attracted, so that the magnetic element The part attracts the adjustment part and the adjustment operation part at the same time.

The sight according to one embodiment of the present invention includes a lens, a light source and the aforementioned knob adjustment mechanism, wherein the light emitted by the light source passes through the lens and reaches the eyes of the user. The transmission part of the knob adjustment mechanism contacts the light source, and the position of the light source is changed by the movement of the transmission part.

1: sight

10: Sight body

12: Channel

13: Lens

14: light source

15: light source seat

16: Adjustment column

17: Spring

20: Adjust the operating parts

21: head

23: Operating part body

25: The first junction

27: slot

29: Groove

30: Magnetic components

40: Adjustment parts

41: Adjusting part body

43: The second junction

50: gear ring

60: transmission parts

70: pin

80: spring

90: fixture

91: channel

A: Direction

B: Arrow

Fig. 1 is a sight according to one embodiment of the present invention.

Fig. 2 is a sectional view of the knob adjustment mechanism according to one embodiment of the present invention.

Fig. 3 is a three-dimensional exploded view of the adjustment operation part, the magnetic element and the adjustment part of the knob adjustment mechanism in Fig. 2.

Fig. 4 is a cross-sectional view of a sight according to one embodiment of the present invention.

Figure 5 is a schematic diagram of the knob adjustment mechanism in Figure 2 for airtight testing with jigs.

Please refer to Fig. 1, the collimator 1 of one embodiment of the present invention utilizes a light source (such as a light-emitting diode LED) 14 to generate light and shoots to a lens 13, and reaches the user's eyes after being reflected by the lens 13, for use The reader will see a red dot (Red Dot) on the lens, use the red dot to aim at the distant target, and then pull the trigger to shoot.

However, before the bullet leaves the gun and reaches the target, the impact point will be affected by gravity (vertical direction) and wind force (horizontal direction). Therefore, an adjustment mechanism will be used to adjust the position of the red dot to correct the impact point, so that the bullet can be corrected. Hit the target. Please refer to FIG. 2 , the knob adjustment mechanism 10 of one embodiment of the present invention includes a sight body 10 , an adjustment operation member 20 , a magnetic element 30 , an adjustment member 40 , a gear ring 50 , and a transmission member 60 , a pin 70 and a spring 80. It should be noted that the knob adjustment mechanism 10 of the present invention can be applied to correct the impact point in the direction of gravity or windage. The detailed structure and assembly of each component are described in detail below:

Please refer to Fig. 3, the adjustment operation member 20 includes an operation member body 23, the operation member body 23 is substantially cylindrical, and a slot 27 is arranged along its radial direction, in addition, a head is formed at one end of the operation member body 23 21, and a first joint portion 25 extends from the other end. A groove 29 is provided on the head 21 , and a user can insert a tool (such as a flat-head screwdriver) into the groove 29 to drive the adjustment operation member 20 to rotate. The aforementioned first coupling portion 25 includes a plurality of protrusions and recesses. The protrusions extend from the operation member body 23 toward the adjustment member 40 , and the recesses are formed between the protrusions (that is, they are alternately arranged).

The adjustment part 40 includes an adjustment part body 41 and a second joint part 43, the adjustment part body 41 is substantially cylindrical, the shape of the second joint part 43 is complementary to that of the first joint part 25, and the second joint part 43 also includes plural There are three convex parts and concave parts. The convex part extends from one end of the adjustment part body 41 toward the adjustment operation part 20, and the concave parts are formed between the convex parts (that is, arranged alternately).

During assembly, the magnetic element 30 is placed between the adjustment operation member 20 and the adjustment member 40 and is surrounded by the first joint portion 25 and the second joint portion 43, and because the second joint portion 43 and the first joint portion 25 are complementary in shape Can engage with each other, which can be a fitted state. Specifically, the convex portion of the first coupling portion 25 will fit into the concave portion of the second coupling portion 43 , and the convex portion of the second coupling portion 43 will simultaneously fit into the concave portion of the first coupling portion 25 . On the other hand, the adjustment piece 40 and the adjustment operation piece 20 are made of a material (such as metal) that can be magnetically attracted, so that the magnetic element 30 can attract the adjustment piece 40 and the adjustment operation piece 20 at the same time, and then the adjustment piece 40 and the adjustment operation The combination of the parts 20 is more firm and stable, and will not fall off and separate when impacted by external force.

Please refer to Fig. 2 again, the ring gear 50 is fixed in the body 10 of the sight, the pin 70 and the spring 80 are arranged in the slot 27, the pin 70 is pushed by the spring 80 and protrudes from the slot 27, and enters the ring gear 50 interdental. When the adjustment operating member 20 is rotated, the pin 70 can jump between the teeth of the gear ring 50 to produce a step-by-step feel in operation.

In this embodiment, the adjustment member 40 is an adjustment nut, and the transmission member 60 is The thread is screwed with the external thread of the adjustment member 40. Please refer to Fig. 4 at the same time. Fig. 4 is a cross-sectional view of the sight. As shown in the figure, the transmission member 60 is restricted by the channel 12 in the sight body 10 and cannot rotate. Therefore, when the adjustment member 40 is adjusted by the operating member 20 drives the rotation, the transmission member 60 screwed with the adjustment member 40 will move linearly along the direction A, and then push the light source seat 15 and also move linearly along the direction A, and the light source 14 (first Figure) also moves accordingly to change the position of the red dot to correct the impact of the sight. It is worth noting that the transmission member 60 abuts against one side of the light source base 15 , and the spring 17 cooperates with the adjustment column 16 to abut against the other side of the light source base 15 to position the light source base 15 .

Since the adjustment member 40 and the adjustment operation member 20 are assembled in a fitting manner, if disassembly and maintenance are required, a tool can be used to apply force from the fitting to push the two apart. Therefore, the disassembly operation of the knob adjustment mechanism 10 of the present invention is relatively fast. convenient.

Please refer to FIG. 5, when performing an airtight test, the jig 90 can be inserted into the sight body 10 from the original position of the adjustment operation part 20 and abutted against the adjustment part 40, and then the gas is introduced into the channel 91 according to the arrow B, so as to Check whether the screw joint between the transmission member 60 and the adjustment member 40 is airtight.

In the above-mentioned embodiment, the first joint portion 25 of the adjustment operation member 20 and the second joint portion 43 of the adjustment member 40 are respectively provided with a plurality of protrusions and recesses for engaging with each other, but the present invention is not limited thereto. It can be understood that if the first joint part of the adjustment operation part and the second joint part of the adjustment part have only one convex part and one concave part respectively, and are fitted with each other, it shall also belong to the scope of the present invention.

The above descriptions are only several embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

10: Sight body

20: Adjust the operating parts

27: slot

30: Magnetic components

40: Adjustment parts

50: gear ring

60: transmission parts

70: pin

80: spring

A: Direction

Claims (10)

A knob adjustment mechanism for a sight comprising: a sight body; a transmission part; an adjusting part, combined with the transmission part; an adjustment operating part, which is rotatably arranged on the body of the sight and engages with the adjustment part; Wherein, the rotation of the adjustment operation member drives the rotation of the adjustment member and the movement of the transmission member. The knob adjustment mechanism described in Item 1 of the scope of the patent application, wherein the adjustment operation member includes a first joint portion, the adjustment member includes a second joint portion, and the first joint portion and the second joint portion are complementary in shape. Fitted with each other; wherein, the transmission member moves linearly. The knob adjustment mechanism described in item 2 of the scope of the patent application, wherein the adjustment member further includes an adjustment member body, and the second joint portion includes a protrusion, and the protrusion extends from the adjustment member body toward the adjustment operation member , the first combining portion includes a concave portion for accommodating the convex portion of the second combining portion. The knob adjustment mechanism described in item 2 of the scope of the patent application, wherein the adjustment operating member further includes an operating member body, the first joint portion includes a convex portion, and the convex portion extends from the operating member body toward the adjusting member , the second combining portion includes a concave portion for accommodating the convex portion of the first combining portion. The knob adjustment mechanism described in item 2 of the scope of the patent application, wherein the adjustment member further includes an adjustment member body, and the second joint portion includes a plurality of protrusions, and the protrusions are directed from the adjustment member body to the adjustment operation member And extending, the first combining portion includes a plurality of concave portions for receiving the convex portions of the second combining portion. Knob adjustment mechanism as described in item 5 of the scope of the patent application, wherein the adjustment operation part is more It includes an operating part body, the first combining part further includes a plurality of convex parts, the convex parts of the first combining part extend from the operating part body toward the adjusting part, and the convex parts and the concave parts of the first combining part alternate It is provided that the second combining portion further includes a plurality of concave portions for accommodating the convex portions of the first combining portion. The knob adjustment mechanism described in item 2 of the scope of the patent application, wherein the adjustment operation part further includes an operation part body, and the first joint part includes a plurality of protrusions, and the protrusions are directed from the operation part body to the adjustment part And extending, the second combining portion includes a plurality of concave portions for accommodating the convex portions of the first combining portion. The knob adjustment mechanism described in item 7 of the scope of the patent application, wherein the adjustment member further includes an adjustment member body, and the second joint part further includes a plurality of protrusions, and the protrusions of the second joint part are controlled by the adjustment member body. Extending toward the adjustment operation member, the convex portions and concave portions of the second coupling portion are alternately arranged, and the first coupling portion further includes a plurality of concave portions for accommodating the convex portions of the second coupling portion. The knob adjustment mechanism described in any one of the 2nd to 8th items of the scope of the patent application further includes a magnetic element, which is arranged between the adjustment part and the adjustment operation part, and is connected by the first joint part and the The second joint portion surrounds together, wherein the adjustment piece and the adjustment operation piece are made of a material that can be magnetically attracted, so that the magnetic element attracts the adjustment piece and the adjustment operation piece at the same time. A sight comprising: a lens; a light source that emits light through the lens to reach the user's eye; A knob adjustment mechanism as described in any one of the first to eighth items of the scope of the patent application; Wherein the transmission part of the knob adjustment mechanism contacts the light source, and the position of the light source is changed by the movement of the transmission part.

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