Protective Lens Cover Assembly

Abstract

A protective lens cover assembly is provided. The protective lens cover assembly includes a body, a first lens cover, and a second lens cover. The first lens cover and the second lens cover are coupled to the body. The first lens cover has a first set of securing structures and a second set of securing structures. The second lens cover also has a first set of securing structures and a second set of securing structures. The first set of securing structures of one of the first lens cover and the second lens cover are configured to engage with the second set of securing structures of the other of the first lens cover and the second lens cover.

Description

[Technical Field]

[0001] The present invention relates to a protective lens cover assembly, and more particularly to a protective lens cover assembly for a red dot or riflescope sight.

[0002] REFERENCE TO RELATED APPLICATIONS This application claims priority to, and is a non-provisional application based on, U.S. Provisional Patent Application No. 62 / 969,285, filed February 3, 2020, which is incorporated by reference in its entirety. [Background technology]

[0003] Protective lens covers are important in preventing dust, lint, and other debris from adhering to the lens of, for example, a red dot or riflescope sight and obscuring it. Protective lens covers must not only reliably cover the lens, but also be conveniently stowed away so as to avoid obstructing the lens, the user's hands, and the user's field of vision.

[0004] Protective lens covers for red dot or riflescope sights come in a wide variety of sizes. Each cover secures to the red dot or riflescope sight differently and uses a different structure / mechanism to ensure the cover does not get in the way during use. For example, a body-glove protective lens cover assembly generally has a body made of elastic or other similar material that covers most of the sight's body and includes two covers (one for each end of the sight). The covers are connected to the body by a flexible tether or string. During use, the covers either hang from the flexible tether or are connected to each other on one side of the sight in a somewhat unobtrusive location. Body-glove protective lens cover assemblies are less expensive than other styles, but can be difficult to secure to the sight. Furthermore, when removed from the lens, the covers may make noise or get in the user's field of view.

[0005] Wire cables may also be used to secure protective lens covers to the sight. A first end of the wire cable is simply secured, usually permanently, to the end of the sight, and a second end is connected to the cover. Like a body glove, the covers are either allowed to hang freely when removed from the sight or are connected to each other. With the wire permanently attached to the sight, this type of protective lens cover assembly cannot be temporarily removed, even if the user does not want the wire cable or cover attached to the sight.

[0006] A protective lens cover may also be threaded onto the objective end and / or eyepiece end of the sight. The protective lens cover assembly is threaded onto the sight, and the cover portion swings open. Typically, the cover has a spring that helps hold the cover in the open position. However, if the sight or firearm is moved quickly, the force may be enough to overcome the spring force, and the cover may move into the user's field of view or make noise.

[0007] Finally, the "bikini" cover assembly includes two covers connected to each other by two stretchable bands. The bands are stretched over the sight to secure the two covers over their respective lenses. Because the bands stretch, one size cover assembly can be used for many sights. However, once removed from the sight, the user must stow the cover assembly, and replacing it typically requires two hands.

[0008] Therefore, there is a need for a protective lens cover assembly that addresses one or more of the above-mentioned drawbacks or other problems. Summary of the Invention

[0009] In one embodiment, the present invention provides a protective lens cover assembly including a body, a first lens cover having a first set of securing structures and a second set of securing structures, and a second lens cover having the first set of securing structures and a second set of securing structures, wherein the first lens cover and the second lens cover are coupled to the body, and the first set of securing structures of one of the first lens cover and the second lens cover are configured to engage with the second set of securing structures of the other of the first lens cover and the second lens cover.

[0010] According to an embodiment of the present invention, there is provided a sight having a sight body with an objective end having a lens and an eyepiece end also having a lens, and a protective lens cover assembly coupled to the sight body, the protective lens cover assembly including a body, a first lens cover having a first set of fixing structures and a second set of fixing structures, and a second lens cover having the first set of fixing structures and a second set of fixing structures, the first lens cover and the second lens cover being coupled to the body, and the first lens cover and the second lens cover being coupled to the body, The first set of fixing structures engages with the objective lens side end of the sight body, the first set of fixing structures of the second lens cover engages with the eyepiece side end of the sight body, the second set of fixing structures of at least one of the first lens cover and the second lens cover engages with the sight body, and the second set of fixing structures of the other of the first lens cover and the second lens cover engages with the first set of fixing structures of at least one of the first lens cover and the second lens cover.

[0011] Other embodiments will become apparent from consideration of the accompanying drawings in conjunction with the detailed description of the invention. [Brief explanation of the drawings]

[0012] [Figure 1] FIG. 2 is a side view of one embodiment of a protective lens cover assembly for a red dot sight in accordance with an embodiment of the present invention. [Figure 2A] FIG. 1 is a side view of the protective lens cover assembly of the red dot sight with the lens cover removed. [Figure 2B] FIG. 2B is a front view of FIG. 2A. [Figure 3] FIG. 1 is a top view of the protective lens cover assembly of the red dot sight with the lens cover secured to the battery compartment. [Figure 4] 4 is a cross-sectional view of the objective lens side end cover taken along line 4-4 in FIG. 2A. DETAILED DESCRIPTION OF THE INVENTION

[0013] The present invention relates to a protective lens cover assembly, particularly a protective lens cover assembly for a red dot or riflescope. Certain preferred and exemplary embodiments of the invention are described below, but the invention is not limited to these embodiments.

[0014] In the illustrated embodiment, protective lens cover assembly 100 is shown in use, with red dot sight 200 having body 220 with objective end 201 and eyepiece end 202 on opposite sides of sight body 220. Battery compartment 203 with battery compartment cap or cover 204 is located between objective end 201 and eyepiece end 202 of sight body 220. However, it will be understood that protective lens cover assembly 100 as illustrated and described herein can be used with many different sights, including other red dot sights and riflescope sights, and the specific size and geometry of protective lens cover assembly 100 can be reasonably modified to accommodate variations in the design of such sights.

[0015] 1 , protective lens cover assembly 100 is shown comprised of two covers or caps: objective end cover or cap 30 and eyepiece end cover or cap 50. As described in further detail below, each cover 30, 50 includes a first set of fastening structures and a second set of fastening structures. The first set of fastening structures allows covers 30, 50 to be secured to respective ends 201, 202 of sight 200. The second set of fastening structures allows each cover to be secured to either a portion of sight 200 or another cover.

[0016] 1, covers 30, 50 are each connected to body 10 of the assembly by flexible tethers 60, 65. Body 10 also secures assembly 100 to sight 200. However, in alternative embodiments, covers 30, 50 may be free, e.g., not connected to sight 200. In the particular embodiment shown, sight securing portion 10 is connected to sight 200 at battery compartment 203. Due to the location of battery compartment 203 (for example), flexible tether 60 is longer than flexible tether 65.

[0017] 2A and 2B show covers 30, 50 removed from objective end 201 and eyepiece end 202, respectively, as well as further details of body 10 and covers 30, 50. Specifically, as shown in FIG. 2B, body 10 is generally circular to fit around the perimeter of battery compartment 203. In one embodiment, the material of body 10 is stretchable so that body 10 can be stretched to attach and detach it from battery compartment 203, while in other embodiments, the material of body 10 may be less flexible and may be attached to battery compartment 203 during manufacture of sight 200 or by removing battery compartment cover 204 and snapping this part into place.

[0018] The covers 30, 50 themselves are designed to be secured not only to the objective end 201 and the eyepiece end 202, respectively, but also to each other and to the battery compartment cap 204, as shown in FIG. 3. Tabs 34, 54 on the covers 30, 50, respectively, provide additional surface area for a user to push or pull to return the covers 30, 50 to or remove them from the ends 201, 202 of the sight 200, as well as to secure or remove the covers 30, 50 from each other and / or the battery cover 204. Referring to the covers 30, 50 secured to each other over the battery cover 204 as shown in FIG. 3, the tabs 34, 54 are offset to allow a user easy individual access to each of the covers 30, 50.

[0019] The particular structure that allows for the securing of covers 30, 50 to ends 201, 202, respectively, and to each other, will now be described in detail.

[0020] 4, a cross-sectional view of objective end cover 30 is shown. Objective end cover 30 has two sleeve portions 33a, 33b separated from each other by a central wall 38 that bisects cover 30. Sleeve 33a includes a first set of fastening structures 35, which in the illustrated embodiment consist of grooves 32 located on each side adjacent circumferential protrusions 31a, 31b that extend along the entire inner circumference of sleeve 33a at its outer edge.

[0021] 2A and 3, objective end 201 itself has a lip 207 that projects outward from the periphery of end 201. When sleeve 33 is pressed onto lip 207, first set of securing structures 35 fit or snap onto lip 207 of objective end 201 and fit into gap 209 between lip 207 and sight body 220, thereby securing objective end cover 30 to objective end 201. Specifically, when sleeve 33a is pressed onto objective end 201, particularly onto lip 207, lip 207 is secured within sleeve 33a of cover 30 with first set of securing structures 35 positioned around gap 209. Circumferential protrusions 31 a, 31 b prevent sleeve 33 a from being dislodged from objective end 201 by simply moving sight 200 or by accidental contact. Some force may be required to remove cover 30 from objective end 201. Wall 38 prevents cover 30 from being pushed further onto objective end 30.

[0022] Although a cross-sectional view of eyepiece end cover 50 is not shown, it will be understood that eyepiece end cover 50 has similar structure for securing to eyepiece end 202. Specifically, cover 50 has a sleeve 53 with a first set of securing structures (not shown) consisting of grooves on each side located adjacent to circumferential protrusions that extend along the entire inner circumference of sleeve 53 at its outer edge. Like objective end 201, eyepiece end 202 further has a lip 208 (see FIGS. 2A and 3) that projects outward from the periphery of end 202. When sleeve 53 is pressed onto lip 208, a first set of securing structures (not shown) fit or snap onto lip 208 of eyepiece end 202 and fit into gap 210 between lip 208 and sight body 220, thereby securing cover 50 to eyepiece end 202. Specifically, when sleeve 53 is pressed onto eyepiece end 202, and particularly onto lip 208, the lip 208 is thereby secured within sleeve 53 of cover 50 with the first set of securing structures (not shown) positioned around gap 210. A circumferential protrusion (not shown) prevents sleeve 53 from being removed from eyepiece end 202 by simply moving sight 200 or by accidental contact. Some force may be required to remove cover 50 from eyepiece end 202. An inner wall (not shown) of cover 50 prevents cover 50 from being pushed further onto eyepiece end 50.

[0023] 4, the objective end cover 30 further comprises a second sleeve part 33b with a second set of fastening structures 36. In the illustrated embodiment, the second set of fastening structures 36 are identical to the first set of fastening structures 35, i.e., the second set of fastening structures 36 consist of grooves 42 located on each side adjacent to circumferential protrusions 41 a, 41 b, which extend along the entire inner circumference of the sleeve 33b at its outer edge.

[0024] 1 and 2B , the battery compartment 203, and particularly the battery cap 204, has a lip 206 that, in this embodiment, projects radially outward from the battery cap 204 to form a slight recess 211 that is contiguous with the lip 206. In the illustrated embodiment, and with particular reference to FIG. 2B , the body 10 is at least partially secured around the recess 211. When the sleeve 33 b of the cover 30 is pressed onto the lip 206, the second set of securing structures 36 fit or snap onto the lip 206 of the battery compartment cover 204 and into the recess 211, thereby securing the cover 30 to the battery compartment 203. Specifically, when the sleeve 33 b is pressed onto the battery compartment 203, and particularly onto the lip 206, the lip 206 is consequently secured within the sleeve 33 b of the cap 30 with the second set of securing structures 36 positioned around the recess 211. Circumferential protrusions 41 a, 41 b prevent sleeve 33 b from being removed from battery compartment 203 by simply moving sight 200 or by accidental contact. Some force may be required to remove cover 30 from battery compartment 203. Wall 38 of cap 30 prevents cover 30 from being pressed further onto battery compartment 203.

[0025] Eyepiece end cover 50 also includes a second set of fastening structures. Eyepiece end cover 50's second set of fastening structures are specifically designed to engage with objective end cap 30's first set of fastening structures. Specifically, as perhaps best shown in FIG. 1 , eyepiece end cover 50 includes lip 51 and gap 52, similar to ends 201 and 202 of sight 200. To secure eyepiece end cover 50 to objective end cover 30 when objective end cover 30 is connected to battery compartment 203, eyepiece end cover 50's second set of fastening structures, specifically lip 51, is pressed into sleeve 33a of objective end cover 30. The first set of securing structures 35 of the objective end cover 30 fit or snap onto the lips 51 of the second set of securing structures of the eyepiece end cover 50 and fit within the gaps 52, thereby securing the objective end cover 30 to the eyepiece end cover 50. Specifically, when the lips 51 are pressed into the sleeve 33a, the lips 51 are secured within the sleeve 33a of the cap 30 with the first set of securing structures 35 positioned around the gaps 52. The circumferential protrusions 31a, 31b prevent the sleeve 33a from being disengaged from the cover 50 by simply moving the sight 200 or by accidental contact. Some force may be required to disengage the covers 30, 50 from one another. The walls 38 prevent the cover 50 from being pushed further onto the objective end cover 30.

[0026] In the embodiments described herein, covers 30, 50 are each described as having a second set of fastening structures, with objective end cover 30 configured to be fastened to sight body 220 and eyepiece end cover 50 configured to be fastened to a first set of fastening structures 35 of objective end cover 30, but it will be appreciated that in other embodiments, eyepiece end cover 50 may be configured to be fastened to sight body 220 and / or the two covers 30, 50 may be configured to be fastened to each other in different orientations.

[0027] In the illustrated embodiment, the protective lens cover assembly 100 is used in combination with a sight 200, which is shown separate from any firearm. As will be appreciated, the protective lens cover assembly 100 can be used with sights that are affixed to and / or usable with a variety of firearms. As used herein, a "firearm" is a handheld gun, which is a barreled weapon that fires one or more projectiles or bullets, often propelled by the action of explosive force. As used herein, the term "firearm" includes handguns, long guns, rifles, shotguns, turbine guns, automatic weapons, semi-automatic weapons, machine guns, submachine guns, automatic rifles, and assault rifles.

[0028] Various modifications and variations of the described assembly and method of the present invention will be apparent to those skilled in the art without departing from the scope and spirit of the invention. As those skilled in the art will readily recognize, the present invention is capable of being constructed of a variety of materials and in a variety of different ways. Although the present invention has been described in connection with specific preferred embodiments, it should be understood that the present invention should not be unduly limited to such specific embodiments. While the present invention has been described in detail and illustrated in the accompanying drawings, it will be apparent that various other modifications can be made without departing from the scope of the present invention as set forth in the appended claims. Certainly, various modifications of the described embodiments of the present invention that are obvious to those skilled in the shooting arts or related fields are within the scope of the present invention as set forth in the appended claims.

Claims

1. 1. A protective lens cover assembly comprising: The main body and a first lens cover having a first set of fastening structures and a second set of fastening structures; a second lens cover having a first set of fastening structures and a second set of fastening structures; the first lens cover has a first sleeve and a second sleeve, the first sleeve and the second sleeve being separated by a wall, the first set of fixing structures being located on the first sleeve, and the second set of fixing structures being located on the second sleeve; the first lens cover and the second lens cover are coupled to the body; a first set of fastening structures of one of the first and second lens covers configured to engage with a second set of fastening structures of the other of the first and second lens covers.

2. 2. The protective lens cover assembly of claim 1, wherein the first set of fastening structures and the second set of fastening structures of the first lens cover are identical.

3. 2. The protective lens cover assembly of claim 1, wherein the first and second sets of fastening structures each include a groove and two circumferential protrusions along the inner periphery of the sleeve, a first of the circumferential protrusions being located on a first side of the groove and a second of the circumferential protrusions being located on a second side of the groove.

4. 2. The protective lens cover assembly of claim 1, wherein the second lens cover has a first sleeve and a wall, the first set of fastening structures being located on the first sleeve, and the second set of fastening structures being located on the wall.

5. 5. The protective lens cover assembly of claim 4, wherein the first set of securing structures includes a groove and two circumferential protrusions along the inner periphery of the sleeve, a first of the circumferential protrusions being located on a first side of the groove and a second of the circumferential protrusions being located on a second side of the groove.

6. 5. The protective lens cover assembly of claim 4, wherein the second set of securing structures includes a lip.

7. A sighting device, a sight body having an end portion on an objective lens side having a lens and an end portion on an eyepiece lens side having a lens; a protective lens cover assembly coupled to the sight body, the protective lens cover assembly comprising: The main body and a first lens cover having a first set of fastening structures and a second set of fastening structures; a second lens cover having a first set of fastening structures and a second set of fastening structures; the first lens cover and the second lens cover are coupled to the body; A sight, wherein the first set of fixing structures of the first lens cover engages with the objective lens side end of the sight body, the first set of fixing structures of the second lens cover engages with the eyepiece side end of the sight body, the second set of fixing structures of at least one of the first lens cover and the second lens cover engages with the sight body, and the second set of fixing structures of the other of the first lens cover and the second lens cover engages with the first set of fixing structures of the at least one of the first lens cover and the second lens cover.

8. 8. The optical sight of claim 7, wherein the second set of fastening structures of the first lens cover engage with the optical sight body, and the second set of fastening structures of the second lens cover engage with the first set of fastening structures of the first lens cover.

9. The sight of claim 7 , wherein the sight body further comprises a battery compartment.

10. The optical sight of claim 9 , wherein the second set of fastening structures of the at least one of the first lens cover and the second lens cover engage the battery compartment.

11. The optical sight of claim 10 , wherein the body of the protective lens cover assembly is coupled to the battery compartment.

12. The optical sight of claim 11 , wherein the first set of fixed structures and the second set of fixed structures of the first lens cover are identical.

13. 13. The optical sight of claim 12, wherein the first lens cover has a first sleeve and a second sleeve, the first sleeve and the second sleeve being separated by a wall, the first set of fixed structures being located on the first sleeve, and the second set of fixed structures being located on the second sleeve.

14. The sight of claim 7 , wherein the sight is coupled to a firearm.

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