CN212364778U - Accessory device for camera - Google Patents
Accessory device for camera Download PDFInfo
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- CN212364778U CN212364778U CN202021137936.6U CN202021137936U CN212364778U CN 212364778 U CN212364778 U CN 212364778U CN 202021137936 U CN202021137936 U CN 202021137936U CN 212364778 U CN212364778 U CN 212364778U
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- rope
- camera
- accessory device
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Abstract
The utility model discloses an accessory device for a camera, which comprises a shell, a camera mounting rope and a retraction mechanism; the shell is provided with a rope hole for the camera installation rope to extend out; one end of the camera mounting rope is connected to the retraction mechanism, and the other end of the camera mounting rope penetrates through the rope hole to be connected to the camera; the retraction mechanism is mounted in the housing for retracting the camera mounting cord into the housing. Compared with the prior art, the utility model discloses an annex device for camera is when carrying out the bullet time and shoot, through fixing the camera and carry out the whipping after on the camera installation rope of annex device, utilizes centrifugal force to overcome the recovery power of jack and pulls out the realization bullet time with camera installation rope from the casing and shoot, when not shooting, jack can withdraw the camera installation rope to the casing in again, therefore possesses convenient to carry, easy to operate's advantage.
Description
Technical Field
The utility model relates to a shoot the field, especially an annex device for realizing effect is shot to bullet time of camera.
Background
Bullet time (Bullet time) is a photographic technique used in movies, television commercials, or computer games to simulate variable speed effects, such as intensified slow-shot, time-stationary, etc. Bullet times are characterized by extreme variations not only in time, but also in space: the shooting angle (viewer perspective) also rotates around the scene while in slow shots. Therefore, the bullet time is widely applied to the fields of movies, advertisements, MVs, creative activities and the like and is popular with the majority of photography enthusiasts.
However, the existing bullet time shooting is realized by a combination mode of a bullet time handle, a telescopic selfie stick and a camera. The bullet time handle and the selfie stick are combined for use, so the bullet time handle and the selfie stick have the defects of large accessory volume, heavy weight and inconvenient carrying; in addition, the existing mode needs to be assembled twice before use, needs to be disassembled and stored twice after use, and is inconvenient to operate.
Accordingly, there is a need for improvements to existing accessory devices for bullet time shooting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that the annex device that current bullet time was shot exists, provide an annex device of convenient operation and carrying.
The utility model discloses a concrete scheme of an annex device for camera as follows:
an accessory device for a camera, comprising a housing, a camera mounting cord and a retracting mechanism; the shell is provided with a rope hole for the camera installation rope to extend out; one end of the camera mounting rope is connected to the retraction mechanism, and the other end of the camera mounting rope penetrates through the rope hole to be connected to the camera; the retraction mechanism is mounted in the housing for retracting the camera mounting cord into the housing.
The utility model discloses a camera installation rope can be steel wire nylon rope, nylon rope or weave the rope.
For preventing that camera installation rope from taking in to the casing completely the utility model discloses a quarter screw hole or screw thread post are installed to the one end that camera was connected to camera installation rope, the diameter of quarter screw hole or screw thread post is greater than the rope hole.
In one embodiment of the present invention, the cross section of the retraction mechanism is in an "i" shape, and includes an upper edge, a lower edge, a coil spring and a positioning hole; the shell is provided with a positioning column matched with the positioning hole, and the retraction mechanism can rotate around the positioning column; one end of the coil spring is fixed on the positioning column, the other end of the coil spring is fixed on the lower edge, and the camera mounting rope can be wound between the upper edge and the lower edge of the retracting mechanism.
In a specific embodiment of the utility model, the casing includes first casing and second casing, and the first casing inwards caves in and forms accommodation space, and the reference column forms from the sunken space bottom, and the rope hole sets up at first casing side.
Preferably, in order to increase the friction force between the shell and the hand, a soft rubber anti-skid pad is further mounted on the shell of the accessory device.
In order to facilitate cooperation with a selfie stick to increase a shooting height, the accessory device further includes a selfie stick fixing member installed on the housing such that the accessory device can rotate about the selfie stick fixing member.
Further, when the housing of the accessory device for the camera includes a first housing and a second housing, the first housing and the second housing may be mounted together by the selfie stick fixing member.
Further, in an embodiment of the present invention, the selfie stick fixing member includes a screw, a bearing and a nut, the bearing and the nut are fixed together, and the screw and the bearing are fixed together with the first housing and the second housing.
Further, the nut rear side is equipped with from rapping bar complex quarter screw hole or quarter screw post.
Compared with the prior art, the utility model discloses an annex device for camera is when carrying out the bullet time and shoot, through fixing the camera and carry out the whipping after on the camera installation rope of annex device, utilizes centrifugal force to overcome the recovery power of jack and pulls out the realization bullet time with camera installation rope from the casing and shoot, when not shooting, jack can withdraw the camera installation rope to the casing in again, therefore possesses convenient to carry, easy to operate's advantage.
Drawings
Fig. 1 is a schematic view of an accessory device according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the accessory device of fig. 1 with the camera mounting cord pulled out.
Fig. 3 is an exploded view of fig. 1.
Fig. 4 is another perspective view of fig. 3.
Fig. 5 is an enlarged view of the first housing in fig. 3.
Fig. 6 is an enlarged view of the first housing in fig. 4.
Fig. 7 is an enlarged view of the retracting mechanism in fig. 3.
Fig. 8 is an enlarged view of the retracting mechanism in fig. 4.
Fig. 9 is an enlarged view of the second housing in fig. 3.
Fig. 10 is an enlarged view of the second housing in fig. 4.
Fig. 11 is an enlarged view of the self-timer stick fixing member of fig. 3.
Fig. 12 is an enlarged view of the self-timer stick fixing member of fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 12, a preferred embodiment of an accessory device for a camera according to the present invention is shown.
The accessory device 100 for a camera in the present embodiment includes a housing, a camera mounting cord 13, a retracting mechanism 14, and a selfie stick holder 16. Wherein the housing comprises in this embodiment a first housing 11 and a second housing 12.
As shown in fig. 2, the camera mounting cord 13 in this embodiment includes a quarter threaded post 131 and a cord body 132, one end of the cord body 132 is fixedly connected to the retracting mechanism 14, and the other end is connected to the quarter threaded post 131 through a cord hole (not labeled in fig. 2) in the housing. The quarter threaded column 131 can also be replaced by a quarter threaded hole, and of course, other connecting pieces can also be used, as long as the camera and the rope body can be connected and fixed. In this embodiment, to prevent the rope 132 and the quarter threaded column 131 from being completely pulled into the housing by the retraction mechanism 14, the diameter of the quarter threaded column 131 may be set larger than the diameter of the rope hole. The string body 132 of the camera attachment string 13 in the present embodiment is a steel wire nylon string, but a general nylon string or a braided string may be used.
As shown in fig. 5 and 6, the first casing 11 forms a recessed space (not labeled) inward, and includes a first casing main body 110, a rope hole 111, a first fixing hole 112 and a positioning post 113, wherein the positioning hole 113 is formed from the bottom of the recessed space, and the positioning post 113 is provided with a groove 113a for fixing the pick-and-place mechanism 14; the outer surface of the first shell 11 is provided with a soft rubber anti-slip pad 16, and the soft rubber anti-slip pad 16 is used for increasing the friction force between the hand of the user and the first shell 11, so that the probability that the user throws away the camera when shooting bullets is reduced.
As shown in fig. 7 and 8, the retraction mechanism 14 in this embodiment has a substantially "i" shape in cross section, and includes an upper edge 141, a lower edge 142, a coil spring 144, and a positioning hole 143. The upper and lower rims 141 and 142 are respectively located at both ends of the retracting and releasing mechanism 14 and have a diameter larger than that of the middle portion of the retracting and releasing mechanism 14, so that the string body 132 of the camera mounting string 13 can be wound between the upper and lower rims 141 and 142, and the lower rim 142 has a height which is inwardly recessed to form a recessed space (not shown) for accommodating the coil spring 144. Coil spring 144 has one end fixed in recess 113a of positioning post 113 and the other end fixed to lower edge 141. The diameter of the positioning hole 143 is slightly larger than the diameter of the positioning post 113 of the first housing 11, and after the positioning hole 143 is installed on the positioning post 113, the pick-and-place mechanism 14 can rotate around the positioning post 113.
As shown in fig. 9 and 10, the second casing 12 in this embodiment includes a second casing main body 120 and a second fixing hole 121, the inner surface of the second fixing hole 121 is provided with a thread 121a, and the outer surface of the second casing 12 is also provided with a soft rubber anti-skid pad 16.
As shown in fig. 11 and 12, the selfie stick fixing member 16 includes a nut 151, a bearing 152, and a screw 153, an outer edge of the screw 153 is threaded to be engaged with a thread 121a in the second fixing hole 121 of the second housing 12, the bearing 152 and the nut 151 in this embodiment are fixed together, and a rear surface of the screw 151 is provided with a quarter threaded hole 151 a. The first and second housings 11 and 12 can be fixed together by engaging the nuts 151 and the screws 153 through the first and second fixing holes 112 and 121. When the rear side of the nut 151 is provided with a quarter screw hole to be fixed to the selfie stick, the accessory device 100 is allowed to rotate about the bearing 152. One skilled in the art can also fix the screw 153 and the bearing 152 together, change the quarter threaded hole on the back of the nut 153 into a quarter threaded post, and so on, with equivalent changes.
The utility model discloses an realize the principle as follows: when the camera safety rope 13 is pulled, the retracting mechanism 14 rotates relative to the shell, the coil spring 144 of the retracting mechanism 14 is stretched and slowly wound on the fixed column 113 when the retracting mechanism 14 rotates, and elastic potential energy is accumulated; when the camera safety rope 13 is released, the elastic potential energy accumulated in the coil spring 144 causes the retracting mechanism 14 to rotate reversely with respect to the housing, so that the camera safety rope 13 is retracted and wound around the retracting mechanism 14.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An accessory device for a camera, characterized by: comprises a shell, a camera installation rope and a retraction mechanism; the shell is provided with a rope hole for the camera installation rope to extend out; one end of the camera mounting rope is connected to the retraction mechanism, and the other end of the camera mounting rope penetrates through the rope hole to be connected to the camera; the retraction mechanism is mounted in the housing and is used for retracting the camera mounting rope into the housing.
2. The accessory device of claim 1, wherein: the rope body of the camera installation rope is one of a steel wire nylon rope, a nylon rope or a braided rope.
3. The accessory device of claim 1, wherein: one end of the camera mounting rope, which is connected with the camera, is provided with a quarter threaded hole or a threaded column, and the diameter of the quarter threaded hole or the threaded column is larger than the rope hole.
4. The accessory device of claim 1, wherein: the cross section of the retraction mechanism is in an I shape and comprises an upper edge, a lower edge, a coil spring and a positioning hole; the shell is provided with a positioning column matched with the positioning hole, and the retraction mechanism can rotate around the positioning column; one end of the coil spring is fixed on the positioning column, the other end of the coil spring is fixed on the lower edge, and the camera mounting rope can be wound between the upper edge and the lower edge of the retraction mechanism.
5. The accessory device of claim 4, wherein: the casing includes first casing and second casing, first casing is inside sunken to form accommodation space, the reference column forms from sunken space bottom, the rope hole sets up at first casing side.
6. The accessory device of claim 1, wherein: and the shell is also provided with a soft rubber non-slip mat.
7. The accessory device of any one of claims 1 to 6, wherein: still including installing from rapping bar mounting on the casing, the accessory device can wind from rapping bar mounting is rotatory.
8. The accessory device of claim 7, wherein: the housing includes a first housing and a second housing, the first housing and the second housing being mounted together by the selfie stick fixture.
9. The accessory device of claim 8, wherein: the selfie stick mounting includes screw, bearing and nut, the bearing with the nut is together fixed, the screw with will after the bearing is fixed first casing with the second casing is together fixed.
10. The accessory device of claim 9, wherein: nut rear side be equipped with from rapping bar complex quarter screw hole or quarter screw thread post.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021137936.6U CN212364778U (en) | 2020-06-18 | 2020-06-18 | Accessory device for camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021137936.6U CN212364778U (en) | 2020-06-18 | 2020-06-18 | Accessory device for camera |
Publications (1)
Publication Number | Publication Date |
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CN212364778U true CN212364778U (en) | 2021-01-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021137936.6U Active CN212364778U (en) | 2020-06-18 | 2020-06-18 | Accessory device for camera |
Country Status (1)
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CN (1) | CN212364778U (en) |
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2020
- 2020-06-18 CN CN202021137936.6U patent/CN212364778U/en active Active
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