CN219328370U - Objective lens protective cover of sighting telescope - Google Patents
Objective lens protective cover of sighting telescope Download PDFInfo
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- CN219328370U CN219328370U CN202121796735.1U CN202121796735U CN219328370U CN 219328370 U CN219328370 U CN 219328370U CN 202121796735 U CN202121796735 U CN 202121796735U CN 219328370 U CN219328370 U CN 219328370U
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- protective cover
- objective lens
- cover body
- protecting cover
- sighting telescope
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Abstract
The utility model discloses an objective lens protective cover of a sighting telescope, which comprises a protective cover body, wherein one end of the protective cover body is an open end, the other end of the protective cover body is a closed end, the open end of the protective cover body is detachably and hermetically connected with the end part of an objective lens barrel of the sighting telescope, an annular limiting part is arranged in the protective cover body, one end of the annular limiting part is fixedly arranged on the inner side surface of the closed end of the protective cover body, a plurality of limiting teeth are arranged on the inner side wall of the annular limiting part along the circumferential direction, a plurality of limiting grooves are distributed on the outer side of a focusing hand wheel on the sighting telescope along the circumferential direction, and the limiting grooves are matched with the limiting teeth. The product combines the functions of the protective cover and the focusing large hand wheel, realizes multiple functions, has stronger product functionality, reduces the number of accessories, reduces the acquisition cost of consumers, and is convenient to use.
Description
Technical Field
The utility model relates to the technical field of sighting telescope accessories, in particular to an objective lens protective cover of a sighting telescope.
Background
The end of the sighting telescope is respectively provided with an object lens barrel and a sighting telescope, and in order to protect lenses in the object lens barrel and the sighting telescope, the end of the object lens barrel and the end of the sighting telescope are usually provided with protective covers, and when the sighting telescope is used, the protective covers are taken off from the end of the object lens barrel and the end of the sighting telescope.
The large focusing hand wheel is used as an auxiliary accessory and is matched with the focusing hand wheel on the sighting telescope when in use, so that the diameter of the focusing hand wheel is increased, a user can conveniently adjust a smaller angle, the focal length of a light path can be finely adjusted more accurately, parallax produced during shooting is reduced, the light path can be matched with the best practical shooting distance, and a better shooting effect is achieved. The structure of the existing large focusing hand wheel is shown in fig. 1, when the focusing hand wheel is used, the large focusing hand wheel 3 'is sleeved on the outer side of the focusing hand wheel 2' positioned on the sighting telescope 1', and then the large focusing hand wheel 3' is fixed on the outer side of the focusing hand wheel 2 'through a screw 4'.
The existing protective cover and the focusing large hand wheel are used as accessories which are arranged independently, the functions of the protective cover and the focusing large hand wheel are single, and corresponding accessories are required to be configured for the sighting telescope respectively when the protective cover is used, so that the number of the accessories is increased, the overall acquisition cost is increased, and the removed protective cover is easy to lose.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the objective lens protective cover of the sighting telescope, which combines the functions of the protective cover and the functions of the focusing large hand wheel into a whole, realizes one piece of multi-purpose, has stronger product functionality, reduces the number of accessories, reduces the purchase cost of consumers, is convenient to use, and is arranged at the end part of the objective lens barrel to protect the inner lens when the sighting telescope is not used, and is taken down and arranged at the outer side of the focusing hand wheel to assist focusing when the sighting telescope is used.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an objective lens protective cover of a sighting telescope, which comprises a protective cover body, wherein one end of the protective cover body is an open end, the other end of the protective cover body is a closed end, the open end of the protective cover body is detachably and hermetically connected with the end part of an objective lens barrel of the sighting telescope, an annular limiting part is arranged in the protective cover body, one end of the annular limiting part is fixedly arranged on the inner side surface of the closed end of the protective cover body, a plurality of limiting teeth are arranged on the inner side wall of the annular limiting part along the circumferential direction, a plurality of limiting grooves are distributed on the outer side of a focusing hand wheel on the sighting telescope along the circumferential direction, and the limiting grooves are matched with the limiting teeth.
The further improvement is that the limiting teeth are arranged in a protruding mode along the radial direction of the annular limiting piece.
Through setting up for spacing tooth can be more intensive distribution on annular locating part medial surface, promoted the joint effort between annular locating part inboard and the focusing hand wheel outside.
The further improvement is that the protective cover body is of a cylindrical structure, and the annular limiting piece and the protective cover body are arranged coaxially.
Through setting up, guaranteed that after the assembly objective visor and focusing hand wheel coaxial, the person of facilitating the use operates, and the angular adjustment of adjusting Jiao Shoulun is more accurate.
The improvement is that the material of the protective cover body, the annular limiting piece and the limiting teeth is hard rubber, the inner diameter of the opening end of the protective cover body is slightly smaller than the outer diameter of the end part of the objective lens barrel, and the opening end of the protective cover body is movably sleeved outside the end part of the objective lens barrel.
Through selecting hard rubber material with visor body, annular locating part and spacing tooth for the product has higher hardness and certain elasticity, and when the installation, the user application of force is assembled it to the objective lens barrel tip outside, and the inseparable laminating of visor body open end inboard sets up in objective lens barrel tip outside and seals the thing lens cone, when needs are detached objective lens visor from objective lens barrel tip, only need exert certain outside force on the visor body, can separate both. In practical use, the open end of the protective cover body can be connected with the end of the objective lens barrel in a threaded or snap connection mode.
The improvement is that a plurality of anti-slip grooves are uniformly arranged on the outer side of the protective cover body along the circumferential direction.
Through the anti-slip groove, the contact area between the hand of the user and the outer side of the protective cover body is increased, the anti-slip device has an anti-slip effect, the force application of the user is facilitated, labor is saved during operation, and the practicability of the product is higher.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the objective lens protective cover is assembled to the end part of the objective lens barrel through the opening end of the protective cover body to seal and protect the objective lens barrel, when the sighting telescope is needed to be used, the objective lens protective cover is taken down from the end part of the objective lens barrel, and the protective cover body can be assembled outside the focusing hand wheel through the cooperation of the limiting teeth on the inner side surface of the annular limiting piece positioned inside the protective cover body and the limiting groove on the outer side of the focusing hand wheel, so that the objective lens protective cover has the auxiliary focusing function of the focusing large hand wheel, and meanwhile, the phenomenon that the taken-down objective lens protective cover is lost is avoided;
the objective lens protective cover combines the protective cover function and the focusing large hand wheel function, realizes one piece of multi-purpose, has stronger product functionality, reduces the number of accessories, reduces the purchase cost of consumers, and is convenient to use.
Drawings
The utility model will be described in further detail with reference to the drawings and the specific embodiments.
Fig. 1 is a schematic structural diagram of a large focusing hand wheel and a focusing hand wheel in the prior art in an assembled state;
FIG. 2 is a schematic view of a protective cover of an objective lens according to the present utility model;
FIG. 3 is a schematic view showing the structure of the objective lens protecting cover and the end of the objective lens barrel in the assembled state;
FIG. 4 is a schematic view of the assembled state of the objective lens protecting cover and the focusing hand wheel;
wherein, the specific reference numerals are as follows: the focusing lens comprises a sighting telescope 1', a focusing hand wheel 2', a focusing large hand wheel 3', screws 4', a protective cover body 1, an annular limiting piece 2, limiting teeth 3, an anti-slip groove 4, a sighting telescope 5, an objective lens barrel 6, a focusing hand wheel 7 and a limiting groove 8.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The embodiment of the utility model discloses an objective lens protective cover of a sighting telescope, which comprises a protective cover body 1, wherein one end of the protective cover body 1 is an open end, the other end of the protective cover body 1 is a closed end, the open end of the protective cover body 1 is detachably and hermetically connected with the end part of an objective lens barrel 6 of the sighting telescope 5, an annular limiting piece 2 is arranged in the protective cover body 1, one end of the annular limiting piece 2 is fixedly arranged on the inner side surface of the closed end of the protective cover body 1, a plurality of limiting teeth 3 are uniformly arranged on the inner side wall of the annular limiting piece 2 along the circumferential direction, a plurality of limiting grooves 8 are uniformly distributed on the outer side of a focusing hand wheel 7 on the sighting telescope 5 along the circumferential direction, and the limiting grooves 8 are matched with the limiting teeth 3. When the lens protector is used, the objective lens protector is assembled to the end part of the objective lens barrel 6 through the opening end of the protector body 1 to seal and protect the objective lens barrel 6, when the sighting telescope 5 is needed to be used, the objective lens protector is taken down from the end part of the objective lens barrel 6, and the protector body 1 can be assembled outside the focusing hand wheel 7 through the cooperation of the limiting teeth 3 on the inner side surface of the annular limiting piece 2 positioned inside the protector body 1 and the limiting grooves 8 on the outer side of the focusing hand wheel 7, so that the objective lens protector has the auxiliary focusing function of the large focusing hand wheel, and meanwhile, the phenomenon that the taken down objective lens protector is lost is avoided.
Wherein, spacing tooth 3 is protruding along annular locating part 2 radial direction setting. Through setting up for spacing tooth 3 can more intensive distribution on annular locating part 2 medial surface, promoted the joint effort between annular locating part 2 inboard and focusing hand wheel 7 outside.
The protection cover body 1 is of a cylindrical structure, and the annular limiting piece 2 and the protection cover body 1 are coaxially arranged. Through setting up, guaranteed that after the assembly objective visor and focusing hand wheel 7 coaxial, the user's operation of facilitating the use, the angular adjustment of adjusting Jiao Shoulun 7 is more accurate.
Wherein, the material of visor body 1, annular locating part 2 and spacing tooth 3 is hard rubber, and the internal diameter of the open end of visor body 1 is slightly less than the external diameter of objective section of thick bamboo 6 tip, and the movable cover of open end of visor body 1 is established in the objective section of thick bamboo 6 tip outside. Through selecting the rigid rubber material with visor body 1, annular locating part 2 and spacing tooth 3 for the product has higher hardness and certain elasticity, and when the installation, the person of facilitating the use application of force is assembled it to the objective section of thick bamboo 6 tip outside, and the inseparable laminating of visor body 1 open end inboard sets up in objective section of thick bamboo 6 tip outside with closure barrel 6, when needs are detached objective visor from objective barrel 6 tip, only need exert certain outside force on the visor body 1, can separate both. In practical use, the open end of the protective cover 1 may be connected to the end of the objective lens barrel 6 by a connection method such as a threaded connection or a snap connection.
Wherein, the outer side of the protective cover body 1 is uniformly provided with a plurality of anti-slip grooves 4 along the circumferential direction. Through anti-skidding recess 4, increased the area of contact of user's hand with the visor body 1 outside, had anti-skidding effect, the person of facilitating the use application of force, more laborsaving during the operation, the product practicality is stronger.
The objective lens protective cover combines the protective cover function and the focusing large hand wheel function, realizes one piece with multiple purposes, has stronger product functionality, reduces the number of accessories, reduces the purchase cost of consumers, and is convenient to use.
The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.
Claims (5)
1. The utility model provides an objective visor of gun sight, its characterized in that, includes the visor body, visor body one end is the open end, the visor body other end is the blind end, the open end of visor body can dismantle sealing connection with the objective section of thick bamboo tip of gun sight, the inside annular spacing piece that is equipped with of visor body, annular spacing piece one end fixed mounting is in on the medial surface of the blind end of visor body, annular spacing piece inside wall is equipped with a plurality of spacing teeth along circumference direction, the focusing hand wheel outside on the gun sight is along circumference direction distribution has a plurality of spacing grooves, the spacing groove with spacing tooth looks adaptation.
2. The objective lens protecting cover of a telescope according to claim 1, wherein the limiting teeth are provided protruding in a radial direction of the annular limiting member.
3. The objective lens protecting cover of the sighting telescope according to claim 1 or 2, wherein the protecting cover body is of a cylindrical structure, and the annular limiting piece and the protecting cover body are coaxially arranged.
4. The objective lens protecting cover of the sighting telescope according to claim 1, wherein the protecting cover body, the annular limiting piece and the limiting teeth are made of hard rubber, the inner diameter of the opening end of the protecting cover body is slightly smaller than the outer diameter of the end part of the objective lens barrel, and the opening end of the protecting cover body is movably sleeved outside the end part of the objective lens barrel.
5. The objective lens protecting cover of the sighting telescope according to claim 1, wherein a plurality of anti-slip grooves are uniformly formed on the outer side of the protecting cover body along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796735.1U CN219328370U (en) | 2021-08-03 | 2021-08-03 | Objective lens protective cover of sighting telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796735.1U CN219328370U (en) | 2021-08-03 | 2021-08-03 | Objective lens protective cover of sighting telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219328370U true CN219328370U (en) | 2023-07-11 |
Family
ID=87065497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796735.1U Active CN219328370U (en) | 2021-08-03 | 2021-08-03 | Objective lens protective cover of sighting telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219328370U (en) |
-
2021
- 2021-08-03 CN CN202121796735.1U patent/CN219328370U/en active Active
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