CN214222594U

CN214222594U - A-frame for camera

Info

Publication number: CN214222594U
Application number: CN202023008736.3U
Authority: CN
Inventors: 陈燕
Original assignee: Zhejiang University of Finance and Economics
Current assignee: Zhejiang University of Finance and Economics
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-17
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a A-frame that camera was used, comprising a main body, the below of main part is equipped with the tripod, the middle position on the upper side in the main part is equipped with the master gear, the right side that just is located the master gear in the main part is equipped with the pinion, the right side of pinion is equipped with main bull stick, just be located the main part directly over the main bull stick and be equipped with limiting device, limiting device comprises L shape pole, first spring, baffle. A-frame for camera belongs to camera technical field, use the regulation that makes the layer board carry out certain angle according to the demand through the cooperation of the gear of installation, bull stick, it is more convenient to use, the restriction device that is equipped with simultaneously can be fixed to main bull stick restriction well, rotate when avoiding shooing, the clamp splice cooperation fixing device that is equipped with simultaneously use can be fine carry out fixed mounting with the camera, make its dismouting of being convenient for, reduce the time of dismouting camera, it is more convenient to use, the practicality is stronger.

Description

A-frame for camera

Technical Field

The utility model relates to a camera technical field, in particular to A-frame that camera was used.

Background

The principle of the camera is to convert optical image signals into electrical signals for storage or transmission, when an object is photographed, light reflected by the object is collected by a camera lens and focused on a light receiving surface of a camera device, the light is converted into electrical energy through the camera device, the photoelectric signals are weak and need to be amplified through a pre-discharge circuit and processed and adjusted through various circuits, and finally the obtained standard signals can be sent to recording media such as a video recorder for recording or can be transmitted through a transmission system or sent to a monitor for display. The shooting bracket for the camera in the current market is inconvenient to rotate, and only the shooting bracket for the camera can be integrally rotated when the angle of the camera is adjusted, so that the shooting bracket is complex; the existing camera bracket is fixed through a threaded rod when a camera is installed, so that the installation is laborious, and the bracket damage caused by the phenomenon of thread slipping due to overlarge rotation force can be caused.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a tripod for a camera, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tripod for a camera comprises a main body, wherein a tripod is arranged below the main body, a main gear is arranged at the upper middle position in the main body, an auxiliary gear is arranged in the main body and positioned on the right side of the main gear, a main rotating rod is arranged on the right side of the auxiliary gear, a limiting device is arranged right above the main rotating rod and positioned in the main body, the limiting device comprises an L-shaped rod, a first spring and a baffle plate, a limiting block is arranged above the right side of the main body corresponding to the position of the main rotating rod, an auxiliary rotating rod is arranged on the top surface of the main body corresponding to the position of the main gear, a supporting plate is arranged above the auxiliary rotating rod, a manual rod is arranged on the left side of the supporting plate, a left clamping block and a right clamping block are respectively arranged at the symmetrical positions on the left side and the right side of the top surface of the supporting plate, an arc-shaped groove is symmetrically arranged on the inner side of the top surface of the right clamping block, a plurality of limiting blocks are respectively arranged at the corresponding positions in the arc-shaped groove, and fixing devices are respectively arranged at the symmetrical positions on the left clamping block and on the arc-shaped groove, the fixing device consists of a sliding plate, a second spring, a sliding rod and a pull rod.

Preferably, the upper end of the tripod is fixedly connected with the bottom surface of the main body, the lower end of the auxiliary rotating rod is fixedly connected with the main gear, the upper end of the auxiliary rotating rod is fixedly connected with the bottom surface of the supporting plate, the left end of the main rotating rod is fixedly connected with the auxiliary gear, the right end of the main rotating rod penetrates through the right wall surface of the main body, and a groove is formed in the middle of the right wall surface of the groove.

Preferably, the upper portion of the main rotating rod is located in the main body, a first cavity is formed in the right side of the main rotating rod, the baffle is installed in the first cavity, the horizontal part rod of the L-shaped rod is inserted into the first cavity, the left end of the L-shaped rod is movably connected with the baffle, the first spring is installed on the outer side of the horizontal part rod of the L-shaped rod in a nested mode, the left end of the first spring is fixedly connected with the baffle, the right end of the first spring is fixedly connected with the inner right wall surface of the first cavity, and the vertical part rod of the L-shaped rod is inserted into the groove.

Preferably, one end of the manual rod is fixedly connected with the supporting plate, the bottom surface of the left clamping block is fixedly connected with the top surface of the supporting plate, the limiting blocks are respectively and fixedly connected with the inner side wall surfaces of the arc-shaped grooves, and a handle is fixedly arranged in the middle of the right side of the right clamping block.

Preferably, the corresponding position about in the left clamp splice is equipped with the second cavity respectively, slide bar fixed mounting is in the second cavity, slide movable mounting just is located the second cavity left side on the slide bar, the second spring nestification is installed in the slide bar outside, and left end fixed connection slide, right-hand member fixed connection second cavity interior right wall face, the pull rod respectively fixed mounting just is located the pull rod corresponding position of the upper and lower side in the second cavity, the left end fixed connection slide of pull rod, and the right-hand member passes left clamp splice right wall face fixed connection right clamp splice.

Preferably, the limiting block is fixedly connected with the main body, and the right end of the limiting block is identical to the right end of the main rotating rod in structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the cooperation through gear, the bull stick of installation is used to make the layer board can carry out the regulation of certain angle according to the demand, and it is more convenient to use, and the restriction device that is equipped with simultaneously can be fixed main bull stick restriction well, rotates when avoiding shooing, and the clamp splice cooperation fixing device's that is equipped with simultaneously use can be fine carry out fixed mounting with the camera, makes its dismouting of being convenient for, reduces the time of dismouting camera, and it is more convenient to use, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the left clamping block and the right clamping block of the present invention;

FIG. 3 is a schematic view of the connection between the main rotating rod and the L-shaped rod of the present invention;

FIG. 4 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of B in fig. 2 according to the present invention.

In the figure: 1. a main body; 2. a tripod; 3. a main gear; 4. a pinion gear; 5. a main rotating rod; 6. an auxiliary rotating rod; 7. a limiting block; 8. a support plate; 9. a manual lever; 10. a left clamp block; 11. a right clamp block; 12. a handle; 13. an arc-shaped slot; 14. a limiting block; 15. a groove; 16. an L-shaped rod; 17. a first spring; 18. a baffle plate; 19. a first chamber; 20. a slide plate; 21. a second spring; 22. a slide bar; 23. a pull rod; 24. a second chamber.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a tripod stand for a camera comprises a main body 1, a tripod 2 is arranged below the main body 1, a main gear 3 is arranged at a position above the middle in the main body 1, a pinion 4 is arranged in the main body 1 and on the right side of the main gear 3, a main rotating rod 5 is arranged on the right side of the pinion 4, a limiting device is arranged right above the main rotating rod 5 and in the main body 1, the limiting device is composed of an L-shaped rod 16, a first spring 17 and a baffle 18, a limiting block 7 is arranged above the position of the main body 1 corresponding to the main rotating rod 5, an auxiliary rotating rod 6 is arranged on the top surface of the main body 1 corresponding to the main gear 3, a supporting plate 8 is arranged above the auxiliary rotating rod 6, a manual rod 9 is arranged on the left side of the supporting plate 8, a left clamping block 10 and a right clamping block 11 are respectively arranged at symmetrical positions on the left side and the right side of the top surface of the supporting plate 8, an arc-shaped groove 13 is symmetrically arranged on the inner side of the top surface of the right clamping block 11, a plurality of limiting blocks 14 are respectively arranged at corresponding positions in the arc-shaped groove 13, fixing devices are respectively arranged in the left clamping block 10 and at the vertically symmetrical positions of the arc-shaped groove 13, and each fixing device is composed of a sliding plate 20, a second spring 21, a sliding rod 22 and a pull rod 23.

In this embodiment, the bottom surface of the upper end fixed connection main part 1 of tripod 2, the lower extreme fixed connection master gear 3 of vice bull stick 6, the bottom surface of upper end fixed connection layer board 8, the left end fixed connection pinion 4 of main bull stick 5, the right-hand member of main bull stick 5 passes the right wall of main part 1, the right wall intermediate position of recess 15 is equipped with recess 15, restriction piece 7 fixed connection main part 1, the right-hand member of restriction piece 7 is the same with 5 right-hand members structures of main bull stick, through the bull stick that is equipped with, the cooperation of gear is used and is made layer board 8 rotate according to the demand, thereby realize the regulation to the different angles of camera.

In this embodiment, a first cavity 19 is arranged above the main rotating rod 5 and on the right side of the main body 1, a baffle 18 is installed in the first cavity 19, the horizontal part rod of the L-shaped rod 16 is inserted into the first cavity 19, the left end of the L-shaped rod is movably connected with the baffle 18, a first spring 17 is nested and installed on the outer side of the horizontal part rod of the L-shaped rod 16, the left end of the L-shaped rod is fixedly connected with the baffle 18, the right end of the L-shaped rod is fixedly connected with the inner right wall surface of the first cavity 19, the vertical part rod of the L-shaped rod 16 is inserted into the groove 15, the auxiliary gear 4 can be well limited through a limiting device arranged, and the wall surface rotates when shooting.

In this embodiment, one end of the manual lever 9 is fixedly connected with the support plate 8, the bottom surface of the left clamping block 10 is fixedly connected with the top surface of the support plate 8, the limiting blocks 14 are respectively fixedly connected with the inner side wall surfaces of the arc-shaped grooves 13, the middle position of the right side of the right clamping block 11 is fixedly provided with the handle 12, the corresponding positions of the left clamping block 10, which correspond to the upper and lower positions, are respectively provided with the second chamber 24, the slide rod 22 is fixedly arranged in the second chamber 24, the slide plate 20 is movably arranged on the slide rod 22 and is positioned at the left side of the second chamber 24, the second spring 21 is nested and arranged at the outer side of the slide rod 22, the left end is fixedly connected with the slide plate 20, the right end is fixedly connected with the right wall surface in the second chamber 24, the pull rod 23 is respectively fixedly arranged in the second chamber 24 and is positioned at the corresponding positions of the upper and lower sides of the pull rod 23, the left end of the pull rod 23 is fixedly connected with the right clamping block 11 through the right wall surface of the left clamping block 10, the use of the provided fixing and clamping block to facilitate the quick installation and disassembly of the camera, the use is more convenient.

It should be noted that the present invention is a tripod for a camera, which is provided with a tripod 2 on the bottom surface of a main body 1, a main gear 3 at a position above the middle in the main body 1, a pinion 4 at the right side of the main gear 3 in the main body 1, a third pinion 4 gear-connected to the pinion 4, a pinion 6 directly above the main gear 3, a main rotating rod 5 at the right side of the pinion 4 in the main body 1, a right end of the main rotating rod 5 passing through the right wall surface of the main body 1, a recess 15 at the middle position of the right wall surface, a first chamber 19 at the right side of the main body 1 above the main rotating rod 5, a baffle 18 at the left side in the first chamber 19, an L-shaped rod 16 at the right side of the main body 1 corresponding to the position of the first chamber 19, a limiting block 7 inserted into the first chamber 19 at the part of the L-shaped rod 16, a first spring 17 at the first chamber 19 and at the outer side of the part of the L-shaped rod 16, the vertical part of an L-shaped rod 16 is inserted into a groove 15 at the right end of the main rotating rod 5, a limiting block 7 is arranged on the right wall surface of the main body 1 and above the L-shaped rod 16, the right end of the limiting block 7 is provided with the same groove 15, a supporting plate 8 is arranged above the main body 1, a manual rod 9 is arranged on the left side of the supporting plate 8, when the angle of the camera is required to be adjusted, only the L-shaped rod 16 needs to be pulled open, the L-shaped rod 16 contracts into a first cavity 19 under the action of a baffle 18 and a first spring 17, then the L-shaped rod 16 is pulled to insert the vertical part into the groove 15 in the limiting block 7, a left clamping block 10 and a right clamping block 11 are respectively arranged on the left side and the right side above the supporting plate 8, a handle 12 is arranged in the middle position on the right side of the right clamping block 11, arc grooves 13 are respectively arranged at corresponding positions on the inner sides of the top surfaces of the left clamping block 10 and the right clamping block 11, and limiting blocks 14 are respectively arranged in bilateral symmetry positions in the arc grooves 13, a second chamber 24 is respectively arranged in the left clamping block 10 and at the corresponding position above and below the arc-shaped groove 13, a slide bar 22 is arranged in the second chamber 24, a slide plate 20 is arranged in the slide bar 22 and at the left side in the second chamber 24, a second spring 21 is arranged in the second chamber 24 and at the outer side of the slide bar 22, a pull rod 23 is respectively arranged in the second chamber 24 and at the corresponding position above and below the second spring 21, the right end of the pull rod 23 penetrates through the right wall surface of the left clamping block 10 and is connected with the right clamping block 11, when the camera is disassembled and assembled, the right clamping block 11 is driven by pulling the handle 12, the pull rod 23 is further driven to pull the slide plate 20 to compress the second spring 21, the right clamping block 11 moves rightwards, the joint of the camera is inserted into the arc-shaped groove 13, the handle 12 is released to fix the camera, the device is convenient to operate and can carry out corresponding angle adjustment according to different requirements, the fixing device that is equipped with simultaneously uses the dismouting that carries on that makes the camera can be fine of left clamp splice 10, right clamp splice 11, and it is more convenient to use, and the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A tripod that camera was used which characterized in that: including main part (1), the below of main part (1) is equipped with tripod (2), the middle position of leaning on is equipped with master gear (3) in main part (1), the right side that just is located master gear (3) in main part (1) is equipped with pinion (4), the right side of pinion (4) is equipped with main bull stick (5), be equipped with limiting device directly over and being located main part (1) of main bull stick (5), limiting device comprises L shape pole (16), first spring (17), baffle (18), the top that the right side of main part (1) corresponds main bull stick (5) position is equipped with limiting block (7), the position that the top surface of main part (1) corresponds master gear (3) is equipped with auxiliary bull stick (6), the top of auxiliary bull stick (6) is equipped with layer board (8), the left side of layer board (8) is equipped with manual pole (9), the top surface left and right sides symmetrical position of layer board (8) is equipped with left clamp splice (10) and right clamp splice (11) respectively ) The clamping device is characterized in that arc-shaped grooves (13) are symmetrically formed in the inner sides of the top surfaces of the right clamping blocks (11), a plurality of limiting blocks (14) are arranged in the arc-shaped grooves (13) in corresponding positions respectively, fixing devices are arranged in the left clamping blocks (10) and are located in the arc-shaped grooves (13) in vertically symmetrical positions respectively, and each fixing device is composed of a sliding plate (20), a second spring (21), a sliding rod (22) and a pull rod (23).

2. A tripod for a video camera according to claim 1, wherein: the upper end fixed connection main part (1) of tripod (2) bottom surface, the lower extreme fixed connection master gear (3) of vice bull stick (6), the bottom surface of upper end fixed connection layer board (8), the left end fixed connection pinion (4) of main bull stick (5), the right-hand member of main bull stick (5) passes the right wall of main part (1), and the right wall intermediate position of recess (15) is equipped with recess (15).

3. A tripod for a video camera according to claim 1, wherein: the upper portion of the main rotating rod (5) is located in the main body (1), a first cavity (19) is arranged on the right side of the main rotating rod, the baffle (18) is installed in the first cavity (19), the horizontal portion rod of the L-shaped rod (16) is inserted into the first cavity (19), the left end of the horizontal portion rod of the L-shaped rod is movably connected with the baffle (18), the first spring (17) is nested and installed on the outer side of the horizontal portion rod of the L-shaped rod (16), the left end of the horizontal portion rod is fixedly connected with the baffle (18), the right end of the horizontal portion rod is fixedly connected with the inner right wall surface of the first cavity (19), and the vertical portion rod of the L-shaped rod (16) is inserted into the groove (15).

4. A tripod for a video camera according to claim 1, wherein: one end of the manual rod (9) is fixedly connected with the supporting plate (8), the bottom surface of the left clamping block (10) is fixedly connected with the top surface of the supporting plate (8), the limiting blocks (14) are respectively and fixedly connected with the inner side wall surfaces of the arc-shaped grooves (13), and a handle (12) is fixedly arranged in the middle of the right side of the right clamping block (11).

5. A tripod for a video camera according to claim 1, wherein: the upper and lower corresponding position is equipped with second cavity (24) respectively in left clamp splice (10), slide bar (22) fixed mounting is in second cavity (24), slide plate (20) movable mounting just is located second cavity (24) left side on slide bar (22), second spring (21) nested installation is in slide bar (22) outside, and left end fixed connection slide (20), right-hand member fixed connection second cavity (24) interior right wall face, pull rod (23) respectively fixed mounting just is located pull rod (23) upper and lower side corresponding position in second cavity (24), the left end fixed connection slide (20) of pull rod (23), and the right-hand member passes left clamp splice (10) right wall face fixed connection right clamp splice (11).

6. A tripod for a video camera according to claim 1, wherein: the limiting block (7) is fixedly connected with the main body (1), and the right end of the limiting block (7) is identical to the right end of the main rotating rod (5) in structure.