CN217210570U - Connecting assembly of lens body and eyepiece frame and gun sight - Google Patents
Connecting assembly of lens body and eyepiece frame and gun sight Download PDFInfo
- Publication number
- CN217210570U CN217210570U CN202220648874.8U CN202220648874U CN217210570U CN 217210570 U CN217210570 U CN 217210570U CN 202220648874 U CN202220648874 U CN 202220648874U CN 217210570 U CN217210570 U CN 217210570U
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- eyepiece frame
- eyepiece
- mirror body
- connecting structure
- mounting hole
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Abstract
The utility model provides a connecting component of a lens body and a eyepiece frame and a gun sight, wherein the connecting component comprises a lens body, an eyepiece frame, a pull ring and a retaining ring, the eyepiece frame is connected with one end of the lens body, and the pull ring and the retaining ring are both connected between the lens body and the eyepiece frame; one end of the mirror body is provided with a first external thread connecting structure and a first flange part; one end of the eyepiece frame is provided with a first internal thread connecting structure; the pull ring is rotatably sleeved on the first flange part and is provided with a second external thread connecting structure matched with the first internal thread connecting structure; the check ring is arranged on one side of the first flange part and is provided with a second internal thread connecting structure matched with the first external thread connecting structure; at least one first connecting piece is arranged between the eyepiece frame and the eyepiece body, and the first connecting piece penetrates through the eyepiece frame to be connected to the eyepiece body; at least one second connecting piece is arranged between the mirror body and the pull ring, and the second connecting piece penetrates through the pull ring to be connected to the mirror body. The utility model discloses both satisfied radial and axial position, can stabilize the connection again, still conveniently install and remove.
Description
Technical Field
The utility model relates to a rifle is aimed the ware field, specifically is a coupling assembling and rifle of mirror body and eyepiece frame are aimed the ware.
Background
The gun sight has lens body and eyepiece frame connected together via screw thread pair, and the assembling process has axial and radial fitting positions regulated based on the fitting depth of the rotating screw thread. In fact, when the axial position is satisfied, the radial angle is not necessarily satisfied, whereas when the radial fitting angle is satisfied, the axial position is not necessarily satisfied. In order to satisfy both the radial and axial mating positions, the threads between the body and the eyepiece frame do not necessarily engage tightly.
In the prior art, in order to fix the lens body and the eyepiece frame, the following two fixing methods are generally adopted: firstly, the adhesive is filled and fixed by virtue of a curing adhesive, namely the adhesive is coated on a thread pair, but the risk of vibration loosening exists, and when the thread pair needs to be repaired, the adhesive needs to be softened by high-temperature baking which tends to damage other parts; secondly, the stop screw is used, after the radial and axial matching positions are adjusted, the stop screw is screwed into one part, and the tip of the stop screw presses the other part to generate local recess, so that the purpose of preventing the thread from loosening is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose provides a both satisfied radial and axial position, can stabilize the connection again, still conveniently installs and removes the coupling assembling of mirror body and eyepiece frame.
The second objective of the present invention is to provide a gun sight including the above-mentioned connecting assembly.
In order to achieve the first purpose, the utility model provides a connecting assembly of a mirror body and a goggle frame, which comprises a mirror body and a goggle frame, wherein the goggle frame is connected with one end of the mirror body; one end of the mirror body is provided with a first external thread connecting structure and a first flange part, and the first flange part protrudes out of the first external thread connecting structure in the radial direction of the mirror body; one end of the eyepiece frame is provided with a first internal thread connecting structure; the pull ring is rotatably sleeved on the first flange part and is provided with a second external thread connecting structure, and the second external thread connecting structure is connected with the first internal thread connecting structure; the check ring is arranged on one side of the first flange part, and in the radial direction of the check ring, the check ring protrudes out of the first flange part, the end surface of the pull ring is adjacent to the check ring, the check ring is provided with a second internal thread connecting structure, and the second internal thread connecting structure is connected with the first external thread connecting structure; at least one first connecting piece is arranged between the eyepiece frame and the eyepiece body, and the first connecting piece penetrates through the eyepiece frame to be connected to the eyepiece body; at least one second connecting piece is arranged between the mirror body and the pull ring, and the second connecting piece penetrates through the pull ring to be connected to the mirror body.
According to the scheme, the retainer ring is arranged and used for being in threaded connection with the mirror body, the pull ring is arranged and used for being in threaded connection with the eyepiece frame, when the eyepiece frame is installed, the pull ring is sleeved into the mirror body, then the retainer ring is installed and screwed to the bottom, then the radial angle of the eyepiece frame is well positioned and sleeved on the outer sides of the mirror body and the retainer ring, then the pull ring is rotated to fixedly connect the pull ring and the eyepiece frame in a threaded manner, so that the firm connection between the mirror body and the eyepiece frame can be realized, and the position accuracy of the eyepiece frame in the radial direction and the axial direction can be ensured; through setting up first connecting piece and second connecting piece, be favorable to further improving the firm nature of being connected of mirror body and eyepiece frame, prevent both because of violently or shake constantly and loosen.
The further scheme is that one end of the mirror body is further provided with a first mounting hole, the first mounting hole is arranged in the middle of the first external thread connecting structure, the first mounting hole is arranged to be a U-shaped hole, and the length direction of the first mounting hole extends along the axial direction of the mirror body.
The further scheme is that a second mounting hole is formed in one side of the eyepiece frame in the first internal thread connecting structure, the second mounting hole is communicated with the first mounting hole, and the first connecting piece penetrates through the second mounting hole to be connected into the first mounting hole.
The lens body is provided with a first flange part and a second flange part, wherein the first flange part is provided with a first external thread connecting structure;
one end of the pull ring covers the annular groove, a third mounting hole is formed in the pull ring and communicated with the annular groove, and the second connecting piece penetrates through the third mounting hole and is connected into the annular groove.
The further proposal is that a stopping part is arranged in the eyepiece frame, the stopping part protrudes towards the center of the eyepiece frame along the inner peripheral wall of the eyepiece frame, and the stopping part is adjacent to the end part of the eyepiece body.
In order to achieve the second objective, the present invention provides a gun sight, which comprises a connecting assembly for a lens body and a lens frame.
Drawings
Fig. 1 is an exploded view of the coupling assembly of the mirror body and the eyepiece frame of the present invention.
Fig. 2 is a sectional view of the connection assembly of the mirror body and the eyepiece frame according to the present invention.
Fig. 3 is a sectional view at a in fig. 2.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Embodiments of connecting assemblies for body and eyewear frames
Referring to fig. 1 to 3, the coupling assembling of mirror body and eyepiece frame that this embodiment provided, including mirror body 1, eyepiece frame 2, pull ring 3 and retaining ring 4, eyepiece frame 2 is connected in the one end of mirror body 1, and pull ring 3 and retaining ring 4 are all connected between mirror body 1 and eyepiece frame 2, and retaining ring 4 is less than pull ring 3 in its axial ascending length in its axial at its axial.
One end of the mirror body 1 is provided with a first male screw connection 11, a first flange portion 12, an annular groove 13 and a second flange portion 14. The first male screw coupling structure 11 and the annular groove 13 are respectively provided on both sides of the first flange portion 12, and the second flange portion 14 is provided on a side of the annular groove 13 away from the first flange portion 12. In the radial direction of the mirror body 1, a first flange portion 12 projects beyond the first male screw connection 11, and a second flange portion 14 projects beyond the first flange portion 12.
One end of the eyepiece frame 2 is provided with a first internal threaded connection 21.
The pull ring 3 is rotatably sleeved on the first flange part 12, and the pull ring 3 can move along the axial direction of the lens body 1. The tab 3 is provided with a second external thread connection 31, the second external thread connection 31 being connected with the first internal thread connection 21.
The retainer ring 4 is provided on one side of the first flange portion 12, and the retainer ring 4 is provided with a second female connection structure 41, and the second female connection structure 41 is connected with the first male connection structure 11. When the retainer 4 is rotated to the bottom, the end surface of the first flange portion 12 abuts against the side surface of the retainer 4 to regulate the position of the retainer 4 in the axial direction. In the radial direction of the retainer ring 4, the retainer ring 4 projects from the first flange portion 12 for abutting against the side surface of the tab 3 to restrict the position of the tab 3 in the axial direction.
In the axial direction of the lens body 1, a preset distance is arranged between the second flange part 14 and the retainer ring 4, and the preset distance is larger than the axial length of the pull ring 3, so that enough movable space is reserved for the rotation of the pull ring 3.
Two first connecting pieces 5 are arranged between the eyepiece frame 2 and the mirror body 1, the first connecting pieces 5 are connected to the mirror body 1 through the eyepiece frame 2, and the first connecting pieces 5 are preferably countersunk screws. Specifically, the mirror body 1 is provided with two first mounting holes 15 in the middle of the first external thread connection structure 11, and the two first mounting holes 15 are symmetrically arranged along the axis of the mirror body 1. The first mounting hole 15 is a U-shaped hole, and the longitudinal direction of the first mounting hole 15 extends in the axial direction of the scope body 1. The eyepiece frame 2 is provided with two second mounting holes 22 at the inward side of the first internal thread connecting structure 21, and the second mounting holes 22 are communicated with the first mounting holes 15 in a one-to-one correspondence manner. The first connector 5 is coupled in the first mounting hole 15 through the second mounting hole 22.
Four second connecting pieces 6 are arranged between the lens body 1 and the pull ring 3, the second connecting pieces 6 penetrate through the pull ring 3 to be connected to the lens body 1, and the second connecting pieces 6 are preferably cone-end set screws. Specifically, the mirror body 1 is opened with an annular groove 13 between the second flange portion 14 and the first flange portion 12, the annular groove 13 extending in the circumferential direction of the mirror body 1. In the radial direction of the mirror body 1, the annular groove 13 is lower than the surface of the first flange portion 12. One end of the pull ring 3 covers the annular groove 13, four third mounting holes 32 are formed in one end of the pull ring 3 covering the annular groove 13, the third mounting holes 32 are communicated with the annular groove 13, the four third mounting holes 32 are uniformly arranged along the circumferential interval of the mirror body 1, and the third mounting holes 32 are preferably threaded holes. The second connecting member 6 is connected in the annular groove 13 through the third mounting hole 32, and the tip portion of the second connecting member 6 is embedded in the groove bottom of the annular groove 13 to ensure that the pull ring 3 is firmly connected with the mirror body 1.
When the endoscope is installed, the pull ring 3 is sleeved into the first flange part 12 of the endoscope body 1, then the check ring 4 is installed, and the check ring 4 is screwed to the bottom, so that the end part of the check ring 4 is abutted against the end part of the first flange part 12, and at the moment, the pull ring 3 can rotate between the second flange part 14 and the check ring 4; then, adjusting the radial angle of the eyepiece frame 2, keeping the angle sleeved on the retaining ring 4, keeping the radial angle of the eyepiece frame 2 unchanged, screwing the pull ring 3 to enable the pull ring 3 to be in threaded connection with the eyepiece frame 2 until the end part of the pull ring 3 is abutted against the end part of the retaining ring 4, and at the moment, the lens body 1 and the eyepiece frame 2 are installed in place, and the axial position and the radial position are accurate; then, the first connecting member 5 and the second connecting member 6 are installed to further fix the lens body 1 and the eyepiece frame 2 from being released in strong or sustained vibration.
In the installation, can scribble the adhesive at retaining ring 4 inboard to further improve the fixity of being connected of retaining ring 4 and mirror body 1, also can scribble the spiro union in the second connecting piece 6 outside, with the fixity of being connected of further improvement pull ring 3 and mirror body 1. Although the embodiment uses the adhesive and the screw glue, the use amount of the adhesive is less, and the disassembly and the assembly can be realized without baking when the disassembly is needed.
In order to further improve the position accuracy of the eyepiece frame 2 in the axial direction, the eyepiece frame 2 is provided with a stopping portion 23 at the inner side thereof, the stopping portion 23 protrudes from the inner peripheral wall of the eyepiece frame 2 toward the center thereof for abutting on the end portion of the lens body 1, and after the eyepiece frame 2 is connected in place with the lens body 1, the stopping portion 23 abuts on the end portion of the lens body 1, the retainer ring 4 abuts on the side wall of the first flange portion 12, and the end portion of the pull ring 3 abuts on the end portion of the retainer ring 4.
Gun sight embodiment
The gun sight provided by the embodiment comprises the connecting component for the lens body and the eyepiece frame.
To sum up, the utility model discloses a set up the retaining ring for with mirror body threaded connection, through setting up the pull ring, be used for with eyepiece frame threaded connection, when the installation, embolia the mirror body with the pull ring, then install the retaining ring and screw up the retaining ring to the end, then fix a position the radial angle of eyepiece frame, overlap the outside at mirror body and retaining ring again, then rotate the pull ring, connect pull ring and eyepiece frame screw lock solid, can realize the firm connection of mirror body and eyepiece frame, can guarantee the eyepiece frame again in radial and axial position accuracy; through setting up first connecting piece and second connecting piece, be favorable to further improving the firm nature of being connected of mirror body and eyepiece frame, prevent both because of violently or shake constantly and loosen.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, and are not intended to limit the scope of the present invention, as those skilled in the art will appreciate that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended to cover all such modifications, equivalents, and improvements as fall within the true spirit and scope of the invention.
Claims (6)
1. The utility model provides a coupling assembling of mirror body and eyepiece frame, includes mirror body and eyepiece frame, the eyepiece frame is connected the one end of mirror body, its characterized in that: the connecting assembly further comprises a pull ring and a retainer ring, and the pull ring and the retainer ring are both connected between the spectacle body and the spectacle frame;
a first external thread connecting structure and a first flange part are arranged at one end of the mirror body, and the first flange part protrudes out of the first external thread connecting structure in the radial direction of the mirror body;
one end of the eyepiece frame is provided with a first internal thread connecting structure;
the pull ring is rotatably sleeved on the first flange part and is provided with a second external thread connecting structure, and the second external thread connecting structure is connected with the first internal thread connecting structure;
the check ring is arranged on one side of the first flange part, and in the radial direction of the check ring, the check ring protrudes out of the first flange part, the end surface of the pull ring is adjacent to the check ring, the check ring is provided with a second internal thread connecting structure, and the second internal thread connecting structure is connected with the first external thread connecting structure;
at least one first connecting piece is arranged between the eyepiece frame and the eyepiece body, and the first connecting piece penetrates through the eyepiece frame to be connected to the eyepiece body;
at least one second connecting piece is arranged between the mirror body and the pull ring, and the second connecting piece penetrates through the pull ring to be connected to the mirror body.
2. A connection assembly for a body and an eyepiece frame as recited in claim 1, further comprising:
the one end of mirror body still is provided with first mounting hole, first mounting hole sets up on the middle part of first external screw thread connection structure, first mounting hole is established to U type hole, the length direction of first mounting hole is followed the axial extension of mirror body.
3. A connection assembly for a body and an eyepiece frame as recited in claim 2, further comprising:
the eyepiece frame is provided with a second mounting hole on one side of the first internal thread connecting structure, the second mounting hole is communicated with the first mounting hole, and the first connecting piece penetrates through the second mounting hole and is connected in the first mounting hole.
4. A connection assembly for a body and an eyepiece frame as recited in claim 1, further comprising:
an annular groove is further formed in one end of the mirror body and is located on one side, away from the first external thread connecting structure, of the first flange portion;
one end of the pull ring covers the annular groove, a third mounting hole is formed in the pull ring and communicated with the annular groove, and the second connecting piece penetrates through the third mounting hole and is connected into the annular groove.
5. A connection assembly for a mirror body and an eyepiece frame as claimed in any one of claims 1 to 4, wherein:
the eyepiece frame is internally provided with a stopping part, the stopping part protrudes towards the center of the eyepiece frame along the inner peripheral wall of the eyepiece frame, and the stopping part is adjacent to the end part of the eyepiece body.
6. The rifle sight, its characterized in that: a connection assembly comprising a body and eyepiece frame as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220648874.8U CN217210570U (en) | 2022-03-23 | 2022-03-23 | Connecting assembly of lens body and eyepiece frame and gun sight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220648874.8U CN217210570U (en) | 2022-03-23 | 2022-03-23 | Connecting assembly of lens body and eyepiece frame and gun sight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217210570U true CN217210570U (en) | 2022-08-16 |
Family
ID=82757414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220648874.8U Active CN217210570U (en) | 2022-03-23 | 2022-03-23 | Connecting assembly of lens body and eyepiece frame and gun sight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217210570U (en) |
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2022
- 2022-03-23 CN CN202220648874.8U patent/CN217210570U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |