CN211402922U - Switching device of observing and aiming equipment and head-mounted observing and aiming equipment - Google Patents
Switching device of observing and aiming equipment and head-mounted observing and aiming equipment Download PDFInfo
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- CN211402922U CN211402922U CN201922362627.2U CN201922362627U CN211402922U CN 211402922 U CN211402922 U CN 211402922U CN 201922362627 U CN201922362627 U CN 201922362627U CN 211402922 U CN211402922 U CN 211402922U
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Abstract
The utility model discloses a switching device and wear-type of observing and aiming equipment, switching device includes: a connecting arm and a limiting arm; one end of the limiting arm is movably arranged at one end of the connecting arm; and rotating the limiting arm to realize that the observing and aiming equipment connected to the other end of the limiting arm switches left and right eye observing and aiming. The embodiment of the utility model is movably arranged at one end of the connecting arm through one end of the limiting arm; the limiting arm is rotated to realize connection with the observing and aiming equipment at the other end of the limiting arm to perform left and right eye observing and aiming switching, so that the observing and aiming equipment is quickly switched, and the switching efficiency is improved.
Description
Technical Field
The utility model relates to an observe and aim technical field, especially relate to a switching device and head-mounted of observing and aiming equipment observe and aim equipment.
Background
Currently, monocular head-mounted viewing and aiming equipment sold and used in the market generally adopts methods of replacing a left support and a right support, adjusting a damping ball, adjusting a guide rail and the like to switch viewing and aiming eyes. In the actual use process, the defects of low replacement efficiency, particularly inconvenient switching in motion and the like exist, so that the observation is influenced.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an equipment is aimed at to switching device and wear-type of observing of equipment is aimed at, realizes observing the fast switch-over of aiming at equipment, improves switching efficiency.
In a first aspect, an embodiment of the present invention provides a switching device for an observing and aiming apparatus, the switching device includes: a connecting arm and a limiting arm;
one end of the limiting arm is movably arranged at one end of the connecting arm;
and rotating the limiting arm to realize that the observing and aiming equipment connected to the other end of the limiting arm switches left and right eye observing and aiming.
Optionally, the limiting arm comprises a cavity, a gland 345, a limiting shaft 343, a pressure spring 344 and a steel ball 342;
the gland 345 is sleeved at one end of the cavity, and the limiting shaft 343 and the steel ball 342 are arranged in the cavity;
one end of the limiting shaft 343 penetrates through the gland 345, and the pressure spring 344 is sleeved between one end of the limiting shaft 343 and the gland 345;
after the switching is completed, the steel ball 342 is used for positioning the observing and aiming device.
Optionally, the limiting arm further comprises a connecting shaft 347, and the limiting arm is arranged in the cavity;
the connecting shaft 347 is used for limiting the limiting shaft 343;
meanwhile, the connecting shaft 347 is provided with an opening corresponding to the steel ball 342;
after the switching is completed, the limiting shaft 343 presses the steel ball 342 to be clamped into the hole to complete the positioning.
Optionally, the other end of the limiting shaft 343 is tapered.
Optionally, the connecting arm includes: the adaptor bracket 31;
a shaft sleeve 311 is arranged at one end of the switching bracket 31, and a switching head 32 is arranged at the other end of the switching bracket 31;
the adapter (32) is used for installing a fixed bracket;
the shaft sleeve 311 is sleeved outside the connecting shaft 347, a recessed portion is further arranged on the shaft sleeve 311, and the recessed portion is used for clamping the steel ball 342 into the recessed portion to complete positioning after switching is completed.
Optionally, the limiting arm further includes a rotating button 34, and the rotating button 34 is sleeved on the other end of the limiting shaft 343.
Optionally, the rotation diameter of the limiting arm is an average interpupillary distance of human eyes.
Optionally, the other end of the limiting arm and the radial direction of the cavity form a preset included angle.
In a second aspect, an embodiment of the present invention provides a head-mounted observing and aiming apparatus, which includes the foregoing switching device.
The embodiment of the utility model is movably arranged at one end of the connecting arm through one end of the limiting arm; the limiting arm is rotated to realize connection with the observing and aiming equipment at the other end of the limiting arm to perform left and right eye observing and aiming switching, so that the observing and aiming equipment is quickly switched, and the switching efficiency is improved.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a structural view of a right eye viewing state according to a first embodiment of the present invention;
fig. 2 is a structural diagram of the left eye viewing state according to the first embodiment of the present invention;
fig. 3 is a sectional view of a first embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The utility model discloses a first embodiment provides a switching device of equipment is aimed at to sight, switching device includes: a connecting arm and a limiting arm;
one end of the limiting arm is movably arranged at one end of the connecting arm;
and rotating the limiting arm to realize that the observing and aiming equipment connected to the other end of the limiting arm switches left and right eye observing and aiming.
The embodiment of the utility model is movably arranged at one end of the connecting arm through one end of the limiting arm; the limiting arm is rotated to realize that the observing and aiming equipment connected to the other end of the limiting arm carries out left-right eye observing and aiming switching, so that the quick switching of the observing and aiming equipment is realized, and the switching efficiency is improved.
Optionally, the limiting arm comprises a cavity, a gland 345, a limiting shaft 343, a pressure spring 344 and a steel ball 342;
the gland 345 is sleeved at one end of the cavity, and the limiting shaft 343 and the steel ball 342 are arranged in the cavity;
one end of the limiting shaft 343 penetrates through the gland 345, and the pressure spring 344 is sleeved between one end of the limiting shaft 343 and the gland 345;
after the switching is completed, the steel ball 342 is used for positioning the observing and aiming device.
Specifically, as shown in fig. 3, in this embodiment, the limiting arm is used to ensure rotation and fixation of the connecting arm, and the limiting arm includes a cavity, a gland 345, a limiting shaft 343, a pressure spring 344, and a steel ball 342, as shown in fig. 3, the gland 345 is sleeved on one end of the cavity, and the limiting shaft 343 and the steel ball 342 are disposed in the cavity, where the cavity may be shaped like a cylinder, which facilitates rotation and coupling between other components, and may be shaped in other shapes, which is not limited herein.
In this embodiment, one end of the limiting shaft 343 penetrates through the gland 345 to ensure a moving margin of the limiting shaft 343, so that the limiting shaft 343 can move axially in a use process to realize left-right viewing and aiming switching, further, a pressure spring 344 is sleeved between one end of the limiting shaft 343 and the gland 345, as shown in fig. 3, the pressure spring 344 is arranged to ensure the return of the limiting shaft 343, wherein one end of the limiting shaft 343 is provided with at least one step structure, one end of the pressure spring 344 is matched with the step structure, and the other end of the pressure spring 344 is matched with the gland 345.
Optionally, the other end of the limiting shaft 343 is tapered.
The utility model discloses an in an embodiment, steel ball 342 is used for looking aiming equipment and fixes a position, as shown in FIG. 3, and the other end of spacing axle 343 is the toper, and the other end that pressure spring 344 was kept away from to spacing axle 343's step structure is the toper, and steel ball 342 sets up on this toper structure face, and after the completion switches, steel ball 342 is used for looking aiming equipment and fixes a position.
Optionally, the limiting arm further comprises a connecting shaft 347, and the limiting arm is arranged in the cavity;
the connecting shaft 347 is used for limiting the limiting shaft 343;
meanwhile, the connecting shaft 347 is provided with an opening corresponding to the steel ball 342;
after the switching is completed, the limiting shaft 343 presses the steel ball 342 to be clamped into the hole to complete the positioning.
Specifically, in this embodiment, as shown in fig. 3, the limiting arm further includes a connecting shaft 347, the connecting shaft 347 is disposed in the cavity, and the connecting shaft 347 is used to limit the limiting shaft 343, so as to ensure that the limiting shaft 343 can only move axially; meanwhile, the connecting shaft 347 is provided with openings corresponding to the steel balls 342, the number of the openings corresponds to the number of the steel balls, and the number of the steel balls can also correspond to a required rotation angle, for example, if the rotation is performed by 180 degrees in the embodiment, two steel balls in 180 degrees can be arranged, and if the rotation is performed by 90 degrees, 4 steel balls distributed by 90 degrees can be arranged.
Optionally, the connecting arm includes: the adaptor bracket 31;
a shaft sleeve 311 is arranged at one end of the switching bracket 31, and a switching head 32 is arranged at the other end of the switching bracket 31;
the adapter 32 is used for installing a fixed bracket;
the shaft sleeve 311 is sleeved outside the connecting shaft 347, a concave portion is further arranged on the shaft sleeve 311, and the concave portion is used for clamping the steel ball 342 into the concave portion to complete positioning after switching is completed.
On the basis of the foregoing embodiment, in the present embodiment, as shown in fig. 1, the connection arm includes: the adaptor bracket 31; one end of the switching bracket 31 is provided with a shaft sleeve 311, and the other end of the switching bracket 31 is provided with a switching head 32; the adapter 32 is used for installing and fixing a fixed bracket at the forehead of a user; the shaft sleeve 311 is sleeved outside the connecting shaft 347, and a recessed portion is further arranged on the shaft sleeve 311 and used for clamping the steel ball 342 into the recessed portion to complete positioning after switching is completed.
In this embodiment, the switching process of the observing and aiming device is that the lower limit shaft 343 is pressed down, the steel ball moves from the recessed portion and the opening of the connecting shaft 347 through the tapered surface, at this time, the movement of the rotating arm 1 can be unlocked, and the rotating arm 1 is rotated to, for example, a 180 ° position shown in fig. 2, and due to the continuous pressure supply of the pressure spring 344, the steel ball 342 is driven to be clamped into the corresponding recessed portion and the opening of the connecting shaft 347 again to complete the fixing, so that the process of switching from the right observing and aiming to the left observing and aiming is completed.
Optionally, the limiting arm further includes a rotating button 34, and the rotating button 34 is sleeved on the other end of the limiting shaft 343.
In this embodiment, the purpose of setting the rotary button 34 is to facilitate the use of the whole switching device, the viewing and pointing switching can be performed by pressing the rotary button 34, and meanwhile, the whole switching device has only one key, so that the structure of the device is very simple.
Specifically, the other end of the rotating arm 1 can be provided with a fastening screw 21 and a gasket 22 which are matched with each other to connect with a monocular viewing device, and with reference to the state shown in fig. 1, a right eye viewing device can be used.
Optionally, the rotation diameter of the limiting arm is an average interpupillary distance of human eyes.
Optionally, the other end of the limiting arm and the radial direction of the cavity form a preset included angle.
Specifically, in this embodiment, the rotation diameter of the limiting arm and the included angle between the other end of the limiting arm and the cavity are set to improve the convenience of use and the switching efficiency, for example, the preset included angle is 87 ° in this embodiment, and of course, other angles are also possible, which is not limited herein.
In order to further improve the fixing effect of the switching device, in this embodiment, as shown in fig. 1, the adaptor bracket 31 may be fixed by using a socket head cap screw 33, as shown in fig. 3, the fixing scheme of the limiting arm portion may use a manner that a first screw 348 and a second screw 346 are screwed from different angles, and the specific number of screws is not limited herein.
To sum up, the utility model discloses auto-change over device includes connecting arm portion and spacing arm portion, and wherein connecting arm portion is used for observing the equipment connection of aiming, and spacing arm portion is used for the rotation of guarantee linking arm and fixes. When the head-mounted observing and aiming device is used, the head-mounted observing and aiming device can be connected and fixed with the observing and aiming device through the bolt on the outermost side of the connecting arm part, when the left eye and the right eye need to be switched, the connecting arm part can be rotated by pressing the rotating button 34 in the limiting arm part, and after the head-mounted observing and aiming device rotates 180 degrees, the observing and aiming device reaches the observing position of the other observing and aiming eye, so that the spring in the limiting part drives the steel ball to bounce, and the connecting arm part is limited and fixed.
The utility model discloses auto-change over device rotating diameter is the average interpupillary distance of people's eye, and it is located two positions that make things convenient for left eye and right eye observation and aiming to only establish the observation and aiming equipment at whole rotatory in-process. The system releases the limit by pressing the button, and the system rotates to a limit point and then is matched with the steel ball for limiting, so that the effect of switching left and right eyes is realized.
The switching device of the utility model has the characteristics of small volume, light weight, fast switching between the left eye and the right eye, and the like;
the utility model has strong interface universality, and is suitable for various viewing equipment and helmet connecting structures;
the utility model discloses auto-change over device can realize switching the function of controlling the eye under the prerequisite of observing the equipment of aiming not dismantling, obtains accomplishing fast and observes the effect that the eye switched.
In a second aspect, an embodiment of the present invention provides a head-mounted observing and sighting device, which includes the switching device of the first embodiment.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (9)
1. A switching device of a viewing apparatus, the switching device comprising: a connecting arm and a limiting arm;
one end of the limiting arm is movably arranged at one end of the connecting arm;
and rotating the limiting arm to realize that the observing and aiming equipment connected to the other end of the limiting arm switches left and right eye observing and aiming.
2. The switching device of claim 1, wherein the retaining arm comprises a cavity, a gland (345), a retaining shaft (343), a compression spring (344), and a steel ball (342);
the gland (345) is sleeved at one end of the cavity, and the limiting shaft (343) and the steel balls (342) are arranged in the cavity;
one end of the limiting shaft (343) penetrates through the gland (345), and the pressure spring (344) is sleeved between one end of the limiting shaft (343) and the gland (345);
after the switching is completed, the steel ball (342) is used for positioning the observing and aiming equipment.
3. The switching device of claim 2, wherein the limiting arm further comprises a connecting shaft (347), said shaft being disposed within the cavity;
the connecting shaft (347) is used for limiting the limiting shaft (343);
meanwhile, the connecting shaft (347) is provided with an opening corresponding to the steel ball (342);
after the switching is completed, the limiting shaft (343) extrudes the steel ball (342) to be clamped into the hole to complete the positioning.
4. The switching device according to claim 2, wherein the other end of the limit shaft (343) is tapered.
5. The switching device of claim 3, wherein the connecting arm comprises: a switching bracket (31);
a shaft sleeve (311) is arranged at one end of the switching support (31), and a switching head (32) is arranged at the other end of the switching support (31);
the adapter (32) is used for installing a fixed bracket;
the shaft sleeve (311) is sleeved outside the connecting shaft (347), a concave part is further arranged on the shaft sleeve (311), and the concave part is used for clamping the steel ball (342) into the concave part to complete positioning after switching is completed.
6. The switching device according to claim 2, wherein the limiting arm further comprises a rotation button (34), and the rotation button (34) is sleeved on the other end of the limiting shaft (343).
7. The switching device of claim 1, wherein the diameter of rotation of the position limiting arm is the average interpupillary distance of a human eye.
8. The switching device according to claim 2, wherein the other end of the position limiting arm forms a predetermined angle with the radial direction of the chamber.
9. A head-mounted viewing apparatus, characterized in that the viewing apparatus comprises a switching device according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362627.2U CN211402922U (en) | 2019-12-25 | 2019-12-25 | Switching device of observing and aiming equipment and head-mounted observing and aiming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362627.2U CN211402922U (en) | 2019-12-25 | 2019-12-25 | Switching device of observing and aiming equipment and head-mounted observing and aiming equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211402922U true CN211402922U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922362627.2U Active CN211402922U (en) | 2019-12-25 | 2019-12-25 | Switching device of observing and aiming equipment and head-mounted observing and aiming equipment |
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| CN (1) | CN211402922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091635A (en) * | 2021-03-08 | 2021-07-09 | 华光三维（天津）科技有限公司 | Handheld three-dimensional scanner terminal acquisition system |
-
2019
- 2019-12-25 CN CN201922362627.2U patent/CN211402922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091635A (en) * | 2021-03-08 | 2021-07-09 | 华光三维（天津）科技有限公司 | Handheld three-dimensional scanner terminal acquisition system |
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