CN212745630U

CN212745630U - Folding rod and selftimer

Info

Publication number: CN212745630U
Application number: CN202021146905.7U
Authority: CN
Inventors: 徐晖; 郭灼; 高飞; 刘靖康
Original assignee: Insta360 Innovation Technology Co Ltd
Current assignee: Insta360 Innovation Technology Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-19
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a folding rod, which comprises at least two rod bodies, wherein any rod body comprises an inclined plane which forms an included angle of 45 degrees with the axial direction of the rod body, and the inclined planes of adjacent rod bodies are jointed; the rod body connecting piece is connected with the geometric centers of the inclined surfaces of the adjacent rod bodies, so that any rod body in the adjacent rod bodies rotates relative to the other rod body by taking the rod body connecting piece as a central shaft; and the rotary control part is used for controlling whether the adjacent rod bodies can rotate relatively. Compared with the prior art, the utility model discloses a slope of the adjacent body of rod is personally submitted 45 laminating and is connected through the geometric centre on inclined plane, consequently two adjacent bodies of rod can realize mutually perpendicular after relative rotation 90 or 180, simultaneously through the relative rotation who sets up the adjacent body of rod of rotary control piece control for folding operation is more simple, convenient.

Description

Folding rod and selftimer

Technical Field

The utility model belongs to shoot the auxiliary assembly field, concretely relates to folding rod and selftimer.

Background

The existing self-timer generally comprises a rod-shaped main body which is inconvenient to store after shooting is finished, so that the main body is necessary to be folded, the existing folding scheme is usually folded in a mode of a rotating shaft or an articulated shaft, and the locking device or the fixing device needs to be manually loosened before folding, and then the folding can be realized, so that the defect of inconvenient operation exists; in addition, the appearance difference of the rotating shaft or the hinge shaft and other parts of the main body is obvious, so that the appearance of the self-timer device is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to overcome the defects of the prior art and provide a folding rod capable of being folded fast and a self-timer.

The utility model discloses a concrete scheme of folding rod as follows:

a folding rod comprises at least two rod bodies, wherein any rod body comprises an inclined plane which forms an included angle of 45 degrees with the axial direction of the rod body, and the inclined planes of adjacent rod bodies are attached to each other; the rod body connecting piece is connected with the geometric centers of the inclined surfaces of the adjacent rod bodies, so that any rod body in the adjacent rod bodies rotates relative to the other rod body by taking the rod body connecting piece as a central shaft; and the rotary control part is used for controlling whether the adjacent rod bodies can rotate relatively.

Further, the folding rod includes the first section body of rod, the last section body of rod and at least one middle section body of rod, the first section body of rod and the last section body of rod only include an inclined plane, arbitrary middle section body of rod includes two inclined planes, the plane mutually perpendicular at two inclined plane places.

Further, in an embodiment of the present invention, a specific scheme of the rod body connecting member connecting adjacent rod bodies is as follows: the rod body connecting piece comprises a connecting rod and a fixing part, one end of the connecting rod is connected with and perpendicular to the center of the inclined plane of any rod body, and the other end of the connecting rod penetrates through the mounting hole in the inclined plane of the adjacent rod body and then is connected with the fixing part so as to fix the two adjacent rod bodies together.

Further, in an embodiment of the present invention, a specific aspect of the rotation control member is as follows: the rotary control part comprises a switch and a buckle which are arranged on any rod body, and a clamping groove which is arranged on the adjacent rod body and matched with the buckle, and the switch can enable the buckle and the clamping groove to be buckled or loosened.

Furthermore, the buckle on any rod body can extend out or retract into the inclined plane corresponding to the rod body, two clamping grooves are arranged on the inclined plane of the adjacent rod body, the distance from the two clamping grooves to the center of the inclined plane of the adjacent rod body is the same, and the two clamping grooves respectively form an angle of 180 degrees or 90 degrees with the included angle between the connecting lines of the centers of the inclined planes.

Further, the cross section of the rod body is circular or elliptical.

Optionally, the cross section of the rod body is a regular N-polygon, wherein N is an even number not less than 4.

The utility model discloses a concrete scheme of autodyne as follows:

a self-timer comprises a main body and a shooting device connecting piece arranged on the main body, wherein the whole or part of the main body is composed of the folding rod.

Further, selftimer's main part includes folding rod and telescopic link, shoots the one end that the device connecting piece is connected to the folding rod, and the telescopic link is connected to the other end of folding rod.

Furthermore, a tripod is connected to the telescopic rod.

Compared with the prior art, the utility model discloses a slope of the adjacent body of rod is personally submitted 45 and is laminated and connect through the geometric centre on inclined plane, therefore two adjacent bodies of rod can realize mutually perpendicular after relative rotation 90 or 180, simultaneously through the relative rotation who sets up the adjacent body of rod of rotation control piece control for folding operation is more simple, convenient, in addition, because the center of rotation axle sets up on the inclined plane of adjacent body of rod connection, can not directly see the center of rotation axle from the outside, therefore can make the appearance of folding rod more pleasing to the eye.

Drawings

Fig. 1 is a schematic view of a folding bar according to a preferred embodiment of the present invention.

Fig. 2 is another perspective view of fig. 1.

Fig. 3 is an exploded view of fig. 2.

Fig. 4 is another perspective view of fig. 3.

Fig. 5 is a cross-sectional view of fig. 1.

Fig. 6 is an enlarged view of a portion a in fig. 5.

Fig. 7 is a schematic view of the folding bar of fig. 1 in a folded state.

Fig. 8 is a cross-sectional view of fig. 7.

Fig. 9 is an enlarged view of a portion B in fig. 8.

Fig. 10 is a schematic view of a self-timer according to a preferred embodiment of the present invention.

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.

Example 1

Fig. 1 to 9 are schematic views of the folding rod according to the preferred embodiment of the present invention. The folding rod 1 in this embodiment includes a first rod 11, a middle rod 12, and a tail rod 13.

As shown in fig. 1 to 4, the first rod 11 is in an elliptic cylinder shape and includes a thumb wheel 111, a camera connecting member 113 and a limiting member 112. Part of the surface of the thumb wheel 111 is exposed out of a gap arranged on the side surface of the head rod body 11, so that the thumb of a user can poke the thumb wheel 111 to rotate through the gap; the camera connecting part 113 is 1/4 screw threads in this embodiment, one end of which is connected to the center of one side of the thumb wheel 111 and is integrally formed with the thumb wheel 111, and the other end of which passes through the end face of the head rod body 11 and is used for being matched and fixed with a 1/4 nut on the camera; the limiting members 112 extend upward from one end of the head rod 11, and in this embodiment, the two limiting members 112 are symmetrically disposed on two sides of one end of the head rod 11, and the two limiting members 112 are both flat structures and have ends inclined outward, so that the shooting device is held by the two limiting members 112 in cooperation, and further prevented from rotating along with the rotation of the thumb wheel 113. The other end of the first section of rod body 11 is formed with an inclined plane (not marked) which forms an included angle of 45 degrees with the axial direction of the first section of rod body 11, the inclined plane is provided with a mounting hole 114 and two clamping grooves 115, the mounting hole 114 is circular and is located at the geometric center of the inclined plane, the distance from the two clamping grooves 115 to the geometric center of the inclined plane is the same, and the included angle between the two clamping grooves 115 and the connecting line of the geometric center of the inclined plane is 180 degrees, namely the two clamping grooves 115 and the geometric center of the inclined plane are on the same straight line.

As shown in fig. 2 to 6, the middle rod 12 includes two inclined surfaces (not labeled) forming an angle of 45 ° with the axial direction of the middle rod 11, and the planes of the two inclined surfaces are perpendicular to each other. In the embodiment, the middle rod 12 is in an elliptic cylinder shape, and includes a switch 121, a buckle 123 and a rod connector 122. The switch 121 in this embodiment is vertically disposed in the axial direction of the middle-stage rod 12 and partially exposed out of the surface of the middle-stage rod 12 for being pressed by a user, the switch 121 includes a wedge portion 121a abutting against the buckle 123, the other end of the switch 121 is mounted with a switch spring 125, and the switch spring 125 is used for restoring the switch 121 to a state when the switch is not pressed; in the embodiment, the clip 123 is rod-shaped and substantially parallel to the axial direction of the middle rod 12, the clip 123 includes a holding end 123a and an abutting end 123b, the holding end 123a can pass through a through hole (not labeled) on the inclined surface of one end of the middle rod 12 and then be held in the slot 115 on the inclined surface of the first rod 11, the abutting end 123b contacts with the wedge 121a of the switch, the diameter of the holding end 123a is smaller than that of the abutting end 123b, the holding end 123a is sleeved with the clip spring 124, and the elastic restoring force of the clip spring 124 is smaller than the elastic restoring force of the switch spring 125; in this embodiment, the geometric center on the inclined plane of the middle section rod body 12 is installed to the rod body connecting piece 122, including connecting rod (not marked) and fixed part (not marked), specifically, the connecting rod is 1/4 screw thread one end and is connected to the geometric center on the inclined plane of the middle section rod body 12 and with middle section rod body 12 integrated into one piece, the fixed part is 1/4 nut, the diameter of connecting rod slightly is less than the mounting hole 114 on the first section rod body 11, the diameter of fixed part is greater than the mounting hole, therefore can pass the connecting rod behind the mounting hole on the first section rod body 11, fixing the fixed part rotation on the connecting rod, thereby link together first section rod body 11 and middle section rod body 12. In this embodiment, the connection manner of the middle rod 12 and the tail rod 13 is substantially the same as the connection manner of the middle rod 12 and the head rod 11.

As shown in fig. 3 and 4, the tail rod 13 is also in an elliptic cylinder shape, and an inclined surface at an angle of 45 ° to the axial direction of the tail rod 13 is provided at one end. The tail section rod body 13 is approximately the same as the head section rod body 11, and different places are as follows: the tail rod 12 has no thumb wheel, camera attachment member and stopper, but an attachment member 131 is provided at the center of the opposite end of the inclined surface, and in this embodiment, the attachment member 131 is a 1/4 threaded hole.

As shown in fig. 1, 5 and 6, when the switch 121 is not pressed, the holding end 123a of the latch 123 passes through the inclined surface of the middle rod 12 and extends into one of the locking grooves 115 on the inclined surface of the first rod 11, and at this time, the first rod 11 cannot rotate relative to the middle rod 12.

As shown in fig. 7, 8 and 9, when the switch 121 is pressed, the switch 121 and the wedge 121a thereof move rightward (radially), so that the wedge 121a is separated from the abutting end 123b of the buckle 123, and under the action of the buckle spring 124, the buckle 123 moves downward (axially) integrally, so that the clamping end 123a of the buckle 123 withdraws from the clamping groove 115, and at this time, the first rod 11 can rotate relative to the middle rod 12. After the first rod 11 rotates 180 degrees around the middle rod 12 by using the rod connector 122 as a central axis, the first rod 11 is perpendicular to the middle rod 12, and at this time, if the switch 121 is not pressed any more, the wedge 121a of the switch can pass through the through hole on the inclined surface of the middle rod 12 and extend into another slot 115 of the first rod 11, so that the first rod 11 and the middle rod 12 are maintained at perpendicular positions.

The utility model discloses the cross section of the body of rod of folding rod (including first section body of rod 11, the middle section body of rod 12 and the tail section body of rod 13) still can be for circular or positive N limit type (wherein N more than or equal to 4), two draw-in grooves 115 this moment respectively with the inclined plane center between the line contained angle can set 90 degrees to, with the rotatory 90 degrees of adjacent body of rod this moment, the adjacent body of rod also can realize the junction level and smooth linking of mutually perpendicular and adjacent body of rod.

The utility model discloses the body of rod connecting piece of folding rod also can comprise connecting rod and two fixed parts, and one of them fixed part is together fixed with the one end of a body of rod and connecting rod, and another one fixed part is together fixed with the adjacent body of rod of this body of rod and the other end of connecting rod.

The utility model provides a position between the fixed adapting unit can be interchanged, also can realize corresponding function equally.

When the utility model discloses the folding rod possesses three or above body of rod, "bow" font folding that can realize each body of rod.

Example 2

Fig. 10 shows, the utility model discloses self-timer includes folding rod 1, telescopic link 2 and tripod 3.

Referring to fig. 2, the photographing device connecting member 113 is installed at one end of the folding rod 1, the photographing device connecting member 113 is 1/4 threads in this embodiment, a corresponding 1/4 nut or threaded hole is installed on a corresponding photographing device, the specific structure and description of the folding rod can refer to the related description in embodiment 1, and the photographing device connecting member 113 can also be of other structures as long as the photographing device (such as a camera and a mobile phone) can be effectively fixed on the folding rod.

The telescopic rod 2 is used for increasing the length of the photographing device, and 1/4 threads are arranged on the telescopic rod for matching with the 1/4 threaded hole of the accessory connecting piece 131 of the folding rod 1, so that the telescopic rod 2 can be fixed on the folding rod 2 by rotating.

The tripod 3 is installed at the end of the telescopic rod 2 and used for placing the self-timer on the ground.

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

1. A folding bar characterized in that: the device comprises at least two rod bodies, wherein any one of the at least two rod bodies comprises an inclined plane forming an included angle of 45 degrees with the axial direction of the rod body, and the inclined planes of the adjacent rod bodies are attached to each other; the rod body connecting piece is connected with the geometric centers of the inclined surfaces of the adjacent rod bodies, so that any rod body in the adjacent rod bodies rotates relative to the other rod body by taking the rod body connecting piece as a central shaft; and the rotary control part is used for controlling whether the adjacent rod bodies can rotate relatively.

2. The folding bar of claim 1, wherein: the folding rod comprises a first section rod body, a tail section rod body and at least one middle section rod body, wherein the first section rod body and the tail section rod body only comprise one inclined plane, the middle section rod body comprises two inclined planes, and the planes of the two inclined planes are perpendicular to each other.

3. The folding bar of claim 1, wherein: the rod body connecting piece comprises a connecting rod and a fixing part, one end of the connecting rod is connected with and perpendicular to the center of the inclined plane of any rod body, and the other end of the connecting rod penetrates through a mounting hole in the inclined plane of an adjacent rod body and then is connected with the fixing part so as to fix the two adjacent rod bodies together.

4. The folding bar of claim 1, wherein: the rotary control part comprises a switch and a buckle which are arranged on any rod body, and a clamping groove which is arranged on the adjacent rod body and matched with the buckle, and the switch can enable the buckle and the clamping groove to be buckled or loosened.

5. The folding bar of claim 4, wherein: the buckle can stretch out or retract to correspond the inclined plane of the body of rod, be provided with two draw-in grooves on the inclined plane of the adjacent body of rod, two draw-in grooves are the same to the distance at the inclined plane center of the adjacent body of rod, two draw-in grooves respectively with contained angle between the line at inclined plane center is 180 degrees or 90 degrees.

6. The folding bar of claim 1, wherein: the cross section of the rod body is circular or elliptical.

7. The folding bar of claim 1, wherein: the cross section of the rod body is a regular N-shaped polygon, wherein N is an even number larger than 2.

8. The utility model provides a self-timer, includes the main part and installs the shooting device connecting piece in the main part, its characterized in that: the body is wholly or partially formed by a folding bar as claimed in any one of claims 1 to 7.

9. A self-timer device as recited in claim 8, wherein: the main part includes folding rod and telescopic link, the shooting device connecting piece is connected to the one end of folding rod, the telescopic link is connected to the other end of folding rod.

10. A self-timer device as recited in claim 9, wherein: the telescopic rod is also connected with a tripod.