CN204573495U - Camera support angle demodulator - Google Patents

Abstract

The utility model discloses an angle adjuster for a camera bracket, which is used for an intermediate shaft sleeve supported by a camera bracket and at least three angle adjustment parts hinged with the intermediate shaft sleeve and distributed along the circumference of the intermediate shaft sleeve. It is a telescopic and adjustable structure, each angle adjustment member includes an outer rod and an inner rod that is slidably fitted to the outer rod with the inner sleeve, and a plurality of positioning holes are arranged longitudinally on the side wall of the outer rod, and the inner end of the inner rod There is a positioning assembly for cooperating with the positioning hole, the positioning assembly includes a compression spring and a positioning ball connected with the compression spring, the inner rod is provided with a compression spring installation groove, and the positioning ball is compressed under the elastic force of the spring The positioning is formed by falling into the positioning hole under the action; it can be applied to more complex non-plane and narrower planes to solve the problem of unstable or impossible placement of the camera bracket.

Description

Camera Mount Angle Adjuster

technical field

The utility model relates to the field of daily life, in particular to a camera bracket angle adjuster.

Background technique

Camera mounts are widely used as the most important tool in camera accessories, and are used in various fields such as daily life and professional photography. However, in some special environments, higher requirements are placed on the performance of the camera bracket.

However, in the camera brackets that exist in the market, the angle adjustment between the three legs of the bracket is limited to several fixed angles. In the application of slightly complicated non-plane and narrow planes, the placement of the camera bracket exists. The problem of unstable or impossible placement requires a camera bracket foot angle adjuster, the angle between the three feet of the camera bracket can be adjusted arbitrarily, and the adjustment range between the three feet is also greatly improved.

Utility model content

In view of this, the utility model provides a camera bracket angle adjuster, which can expand the adjustment angle range between the three legs of the camera bracket, and can be applied to relatively complex non-plane and relatively narrow planes to solve the problem of camera Problems with unstable or impossible placement of the stent.

The camera bracket angle adjuster of the present utility model is used for the intermediate shaft sleeve supported by the camera bracket and at least three angle adjustment parts which are hinged with the intermediate shaft sleeve and distributed along the circumference of the intermediate shaft sleeve, and each angle adjustment part is telescopic. Adjustable structure, each angle adjustment member includes an outer rod and an inner rod that is slidingly fitted to the outer rod with the inner sleeve, a plurality of positioning holes are arranged on the side wall of the outer rod along the longitudinal direction, and useful The positioning assembly is matched with the positioning hole. The positioning assembly includes a compression spring and a positioning ball connected to the compression spring. The inner rod is provided with a compression spring installation groove, and the positioning ball can fall into the position under the elastic force of the compression spring. Positioning is formed by means of positioning holes.

Further, the outer circumference of the intermediate shaft sleeve is provided with a radially outwardly extending rib plate corresponding to each angle adjustment member, and the upper end of the outer rod of each angle adjustment member is a sealing structure, and the upper end of the outer rod is provided with a hinged arm. The hinged arm is hinged to the corresponding rib through the hinged shaft.

Further, the inner rod is a solid structure.

Further, the outer end of each inner rod is connected with a terminal sleeve for matching with a leg of the camera bracket.

Further, two connecting arms are arranged on the outer end of each inner rod, and a radially extending connecting plate is arranged on the outer side of each end bushing, connecting holes are arranged on the connecting arms and the connecting plate, and a fixed pin is sequentially Through the connection hole on the connection arm and the connection plate to form a fixed.

Further, a total of three angle adjustment members are provided, and the included angle between two of the three ribs on the intermediate shaft sleeve is 120°.

Beneficial effects of the utility model: the camera bracket angle adjuster of the utility model supports the camera bracket through the intermediate shaft sleeve, which not only can support the camera bracket, but also adopts multiple telescopic and adjustable angle adjustment parts to adjust the angle of the camera bracket. Adjust the relative position and relative angle of the legs of the camera bracket. Since each angle adjustment member is a telescopic adjustable structure, it can be adjusted individually or together, so that the camera bracket can be better placed on more complex non-planes and more Use it on a narrow plane to solve the problem that the camera bracket is unstable or cannot be placed.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the cross-sectional structure in Fig. 1A-A.

Detailed ways

Fig. 1 is a schematic structural diagram of the utility model, and Fig. 2 is a schematic cross-sectional structural schematic diagram of Fig. 1A-A, as shown in the figure: the camera bracket angle regulator of this embodiment is used to support the camera bracket with the intermediate shaft sleeve 1 and the middle The shaft sleeve 1 is hinged and at least three angle adjustment parts 2 are distributed along the circumference of the middle shaft sleeve 1. Each angle adjustment part 2 is a telescopic adjustable structure. Each angle adjustment part 2 includes an outer rod 2-1 and an inner sleeve The inner rod 2-2 slidingly fitted on the outer rod 2-1, the side wall of the outer rod 2-1 is longitudinally provided with a plurality of positioning holes 2-3, and the inner end of the inner rod 2-2 is provided with useful For the positioning assembly that cooperates with the positioning hole 2-3, the positioning assembly includes a compression spring 2-4 and a positioning ball 2-5 connected to the compression spring 2-4, and the inner rod 2-2 is provided with a compression spring installation Groove 2-6, the positioning ball 2-5 is positioned by falling into the positioning hole 2-3 under the elastic force of the compression spring 2-4; each inner rod is slidable relative to the outer rod, and the inside of the outer rod is hollow structure, forming the sliding chamber of the inner rod, the inner wall of the outer rod is provided with a sliding track, the cross section of the sliding track can be trapezoidal or dovetail-shaped, and the inner rod is provided with a sliding guide block, which is in a shape suitable for the sliding track. In addition, the compression spring installation groove is a blind hole structure, the compression spring is fixed in the blind hole, and multiple sets of positioning components can be provided to form a stable positioning structure.

In this embodiment, the outer circumference of the intermediate shaft sleeve 1 is provided with a radially outwardly extending rib 3 corresponding to each angle adjusting member 2, and the upper end of the outer rod 2-1 of each angle adjusting member 2 is a sealing structure, and the outer rod 2 -1 is provided with a articulated arm 4 at the upper end, and the articulated arm of each outer rod 2-1 is articulated with the corresponding rib through the articulated shaft 9 .

In this embodiment, the inner rod 2-2 is a solid structure; it has relatively high supporting strength.

In this embodiment, the outer end of each inner rod 2 - 2 is connected with a terminal sleeve 5 for matching with the legs of the camera bracket; used for supporting the legs of the camera bracket.

In this embodiment, two connecting arms 6 are provided on the outer end of each inner rod 2-2, and a radially extending connecting plate 7 is provided on the outer side of each end bushing, and both the connecting arms and the connecting plate are provided There are connection holes, and a fixed pin 8 passes through the connection holes on the connection arm and the connection plate successively to form a fixation.

In this embodiment, three angle adjusting members 2 are provided in total, and the angle between two of the three ribs on the intermediate shaft sleeve 1 is 120°.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (6)

1. A camera bracket angle adjuster, characterized in that: an intermediate shaft sleeve for supporting the camera bracket and at least three angle adjustment members hinged with the intermediate shaft sleeve and distributed along the circumference of the intermediate shaft sleeve, each angle adjustment member They are all telescopic and adjustable structures. Each angle adjustment member includes an outer rod and an inner rod that is slidably fitted to the outer rod with the inner sleeve. The side wall of the outer rod is provided with a plurality of positioning holes in the longitudinal direction. The inner end of the inner rod A positioning assembly for matching with the positioning hole is arranged on the upper part, and the positioning assembly includes a compression spring and a positioning ball connected with the compression spring. The positioning is formed by falling into the positioning hole under the action of elastic force. 2. The camera bracket angle adjuster according to claim 1, characterized in that: the outer circumference of the intermediate shaft sleeve is provided with a radially outwardly extending rib plate corresponding to each angle adjustment member, and the outer circumference of each angle adjustment member The upper end of the rod is a sealed structure, and the upper end of the outer rod is provided with a hinged arm, and the hinged arm of each outer rod is hinged to the corresponding rib through a hinged shaft. 3. The camera bracket angle adjuster according to claim 2, characterized in that: the inner rod is a solid structure. 4. The camera bracket angle adjuster according to claim 3, characterized in that: the outer end of each said inner rod is connected with a terminal sleeve for cooperating with the legs of the camera bracket. 5. The camera bracket angle adjuster according to claim 4, characterized in that: two connecting arms are arranged on the outer end of each said inner rod, and a radially extending connecting plate is arranged on the outer side of each end bushing, Both the connecting arm and the connecting plate are provided with connecting holes, and a fixing pin passes through the connecting holes on the connecting arm and the connecting plate in sequence to form a fixation. 6 . The camera bracket angle adjuster according to claim 5 , wherein three said angle adjusting members are arranged in total, and the included angle between two of the three ribs on the intermediate shaft sleeve is 120°. 6 .