Angle adjusting mechanism of photographing equipment

Abstract

The utility model relates to the technical field of photographing equipment adjusting mechanisms, in particular to an angle adjusting mechanism of photographing equipment, which comprises a first rod, a second rod and a sliding rod, the front end of the first rod is fixedly connected with a shell, the second rod is inserted into the shell from one side of the shell and is rotatably connected with the shell, and the sliding rod is slidably connected with the inner side face of the first rod. One end of the sliding rod is connected with a rotating assembly, the other end of the sliding rod is connected with a pushing assembly, the rotating assembly comprises a gear and a rack, the gear is fixedly connected with the outer side face of the second rod, one end of the rack is fixedly connected with the sliding rod, and the other end of the rack is meshed with the gear; according to the utility model, through the pushing assembly, the sliding rod and the rotating assembly, the rotating assembly can be driven only by rotating the pushing assembly from the tail end of the first rod when the angle of the photographing equipment is adjusted, so that the angle of the photographing equipment can be adjusted, meanwhile, the joint does not need to be frequently broken off, and the probability of loosening of the joint is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of photographing equipment adjusting mechanism, in particular to a kind of angle adjusting mechanism of photographing equipment, belong to photographing equipment adjusting mechanism technical field. BACKGROUND

[0002] When shooting scenery and self-photographing, the lens needs to be adjusted upward or downward to avoid obstacles or obtain better light effect. The angle adjustment of existing photographing extension rod and selfie stick mostly adopts the way of directly adjusting the angle of the joint. The joint may loosen after being folded multiple times. At the same time, the adjustment position is far from the hand, and the adjustment position needs to be moved to the hand position for adjustment. During shooting, the continuity of shooting is affected, and the shooting experience is affected.

[0003] Therefore, it is urgent to improve the angle adjusting mechanism of photographing equipment to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims to provide an angle adjusting mechanism of photographing equipment. By pushing the assembly, the slide rod and the rotating assembly, the device only needs to rotate the pushing assembly at the end of the No. 1 rod during angle adjustment, which can drive the rotating assembly to adjust the angle of the photographing equipment. At the same time, the joint does not need to be folded frequently, which reduces the probability of loosening at the joint.

[0005] In order to achieve the above purpose, the main technical scheme adopted by the utility model includes: a No. 1 rod, a No. 2 rod and a slide rod. The front end of the No. 1 rod is fixedly connected with a shell. The No. 2 rod is inserted into the shell from one side of the shell, and the No. 2 rod is rotatably connected with the shell. The slide rod is slidably connected with the inner side of the No. 1 rod. The end of the slide rod is connected with a rotating assembly, and the other end of the slide rod is connected with a pushing assembly. The rotating assembly includes a gear and a rack. The gear is fixedly connected with the outer side of the No. 2 rod. One end of the rack is fixedly connected with the slide rod, and the other end of the rack is engaged with the gear. The end of the No. 2 rod away from the gear is fixedly installed with a photographing equipment.

[0006] Preferably, the pushing assembly includes a rotating block and a lead screw. The outer side wall of the rotating block is rotatably connected with the inner side wall of the No. 1 rod. One end of the lead screw is fixedly connected with the slide rod. The other end of the lead screw is inserted into the rotating block, and the lead screw is threadedly connected with the rotating block.

[0007] Preferably, the inner side wall of the No. 1 rod is fixedly connected with a No. 1 bearing. The inner ring of the No. 1 bearing is fixedly connected with the outer side wall of the rotating block. The end of the rotating block away from the lead screw is fixedly connected with a handle.

[0008] Preferably, the inner side of the first rod is fixedly connected with a sliding rail, and the outer side of the sliding rail is provided with a sliding groove.

[0009] Preferably, the side of the shell is fixedly connected with a second bearing, and the second rod is fixedly connected with the inner ring of the second bearing.

[0010] Preferably, the outer side surface of the sliding rail is provided with a scale, and the surface of the first rod is provided with a window, and the scale corresponds to the rotation angle of the gear.

[0011] Preferably, the gear is a half gear, the gear teeth are helical teeth, and the rack is a helical rack.

[0012] The utility model at least has the following beneficial effects:

[0013] 1. By pushing assembly, sliding rod and rotating assembly, when the equipment is angle adjusted, only the pushing assembly at the end of the first rod is rotated, the rotating assembly is driven, and the angle of the photographing equipment is adjusted, and the joint is not frequently folded, and the probability of joint loosening is reduced. DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation to the present application.

[0015] Figure 1 The utility model provides rotating assembly structure schematic drawing;

[0016] Figure 2 The utility model provides isometric structure schematic drawing;

[0017] Figure 3 The utility model provides pushing assembly structure schematic drawing;

[0018] Figure 4 The utility model provides pushing assembly section structure schematic drawing.

[0019] In the drawing, 1, first rod, 2, second rod, 3, sliding rod, 4, shell, 5, rotating assembly, 6, pushing assembly, 7, first bearing, 8, handle, 9, sliding rail, 10, sliding groove, 11, second bearing, 12, scale, 13, window, 501, gear, 502, rack, 601, rotating block, 602, screw rod. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described in detail below with the accompanying drawings and embodiments, so that the realization process of how the present application applies technical means to solve technical problems and achieves technical effects can be fully understood and implemented.

[0021] As shown in Figures 1-4 , the angle adjusting mechanism of the photographing device provided by the embodiment comprises a first rod 1, a second rod 2 and a sliding rod 3. The first rod 1 is fixedly connected with a shell 4 at the front end. The second rod 2 is inserted into the shell 4 from one side of the shell 4 and is rotatably connected with the shell 4. The sliding rod 3 is slidably connected with the inner side of the first rod 1. The sliding rod 3 is connected with a rotating assembly 5 at one end and is connected with a pushing assembly 6 at the other end. The rotating assembly 5 comprises a gear 501 and a rack 502. The gear 501 is fixedly connected with the outer side of the second rod 2. The rack 502 is fixedly connected with the sliding rod 3 at one end and is engaged with the gear 501 at the other end. The second rod 2 is fixedly installed with a photographing device at the end away from the gear 501. The pushing assembly 6 comprises a rotating block 601 and a lead screw 602. The outer side wall of the rotating block 601 is rotatably connected with the inner side wall of the first rod 1. The lead screw 602 is fixedly connected with the sliding rod 3 at one end and is inserted into the rotating block 601 at the other end. The lead screw 602 is threadedly and rotatably connected with the rotating block 601. The inner side wall of the first rod 1 is fixedly connected with a first bearing 7. The inner ring of the first bearing 7 is fixedly connected with the outer side wall of the rotating block 601. The end of the rotating block 601 away from the lead screw 602 is fixedly connected with a handle. The first bearing 7 fixes the rotating block 601 at one end of the first rod 1. The handle makes it more convenient for the rotating block 601 to rotate at one end of the first rod 1. The rotating block 601 rotates synchronously when the handle 8 rotates. The rotating block 601 pushes the internal lead screw 602 to move forward when the rotating block 601 rotates. The lead screw 602 pushes the sliding rod 3 to move. The sliding rod 3 drives the rack 502 to move. The rack 502 drives the gear 501 to rotate when the rack 502 moves. The gear 501 drives the second rod 2 to rotate when the gear 501 rotates. The second rod 2 is connected with a photographing device at one end, thereby realizing the angle adjustment of the photographing device. Through the pushing assembly 6, the sliding rod 3 and the rotating assembly 5, when the device is angle-adjusted, only the pushing assembly 6 at the end of the first rod 1 needs to be rotated, which drives the rotating assembly 5, thereby adjusting the angle of the photographing device. At the same time, the joint does not need to be frequently bent, thereby reducing the probability of loosening of the joint.

[0022] As shown in Figure 1 and Figure 3 , the inner side of the first rod 1 is fixedly connected with a sliding rail 9. The outer side of the sliding rod 3 is provided with a sliding groove 10. The sliding groove 10 slides along the sliding rail 9. The sliding rail 9 and the sliding groove 10 limit the moving direction of the sliding rod 3, so that the sliding rod 3 can only slide along the direction of the first rod 1.

[0023] As shown in Figure 1As shown, a No. 2 bearing 11 is fixedly connected to the side of the housing 4, and the No. 2 rod 2 is fixedly connected to the inner ring of the No. 2 bearing 11. The No. 2 bearing 11 makes the rotation of the No. 2 rod 2 smoother.

[0024] Among them, such as Figure 2 As shown, the outer surface of the slide bar 3 is provided with a scale 12, and the surface of the first rod 1 is provided with a viewing window 13. The scale 12 corresponds to the rotation angle of the gear 501. By observing the scale 12 in the viewing window 13, the rotation angle of the second rod 2 can be understood in a timely manner, providing a reference for subsequent adjustments.

[0025] Among them, such as Figure 1 As shown, gear 501 is a half gear, and the teeth of gear 501 are helical teeth. Rack 502 is a helical rack 502, which makes the equipment more stable when adjusting the angle.

[0026] like Figures 1-4 As shown, the principle of the angle adjustment mechanism of the photographing device provided in this embodiment is as follows: By rotating the handle 8, the rotating block 601 is driven to rotate synchronously. When the rotating block 601 rotates, it pushes the internal lead screw 602 to move forward. The lead screw 602 pushes the slide bar 3 to move. The slide bar 3 drives the rack 502 to move. The rack 502 meshes with the gear 501. When the rack 502 moves, it drives the gear 501 to rotate. When the gear 501 rotates, it drives the second rod 2 to rotate. One end of the second rod 2 is connected to the photographing device, thereby realizing the angle adjustment of the photographing device. By pushing the component 6, the slide bar 3 and the rotating component 5, when the device is adjusting its angle, it is only necessary to rotate the pushing component 6 from the end of the first rod 1 to drive the rotating component 5, thereby adjusting the angle of the photographing device. At the same time, there is no need to frequently bend the joint, reducing the probability of the joint loosening.

[0027] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0028] It is to be understood that the terminology "including", "comprising", or any other variation thereof, is intended to cover a non-exclusive inclusion such that a product or process that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such product or process. An element proceeded by "comprises a" does not, without further recitation, preclude the inclusion of additional elements of that element or the possibility of additional elements that are the same as that element.

[0029] The above description illustrates and describes several preferred embodiments of the present application, but it is to be understood that the present application is not limited to the above-described forms, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application concept described herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.

Claims

1. An angle adjustment mechanism for a photographing device, comprising a first lever (1), a second lever (2), and a sliding lever (3), characterized in that: The first rod (1) is fixedly connected to a housing (4) at its front end. The second rod (2) is inserted into the housing (4) from one side and is rotatably connected to the housing (4). The slide rod (3) is slidably connected to the inner side of the first rod (1). One end of the slide rod (3) is connected to a rotating component (5), and the other end of the slide rod (3) is connected to a pushing component (6). The rotating component (5) includes a gear (501) and a rack (502). The gear (501) is fixedly connected to the outer side of the second rod (2). One end of the rack (502) is fixedly connected to the slide rod (3), and the other end of the rack (502) meshes with the gear (501). A photographing device is fixedly installed at the end of the second rod (2) away from the gear (501).

2. The angle adjustment mechanism of a photographing device according to claim 1, characterized in that: The pushing assembly (6) includes a rotating block (601) and a lead screw (602). The outer wall of the rotating block (601) is rotatably connected to the inner wall of the first rod (1). One end of the lead screw (602) is fixedly connected to the slide rod (3). The other end of the lead screw (602) is inserted into the rotating block (601), and the lead screw (602) and the rotating block (601) are threadedly connected.

3. The angle adjustment mechanism of a photographing device according to claim 2, characterized in that: A bearing (7) is fixedly connected to the inner wall of the first rod (1). The inner ring of the bearing (7) is fixedly connected to the outer wall of the rotating block (601). A handle (8) is fixedly connected to the end of the rotating block (601) away from the lead screw (602).

4. The angle adjustment mechanism of a photographing device according to claim 1, characterized in that: The inner side of the first rod (1) is fixedly connected to a slide rail (9), and the outer side of the slide rod (3) is provided with a slide groove (10), which slides along the slide rail (9).

5. The angle adjustment mechanism of a photographing device according to claim 1, characterized in that: The housing (4) is fixedly connected to a No. 2 bearing (11) on its side, and the No. 2 rod (2) is fixedly connected to the inner ring of the No. 2 bearing (11).

6. The angle adjustment mechanism of a photographing device according to claim 1, characterized in that: The outer surface of the slide bar (3) is provided with a scale (12), and the surface of the first rod (1) is provided with a viewing window (13). The scale (12) corresponds to the rotation angle of the gear (501).

7. The angle adjustment mechanism of a photographing device according to claim 1, characterized in that: The gear (501) is a half gear, the teeth of the gear (501) are helical teeth, and the rack (502) is a helical rack (502).

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