CN211176093U

CN211176093U - Portable camera supporting structure

Info

Publication number: CN211176093U
Application number: CN201921856078.8U
Authority: CN
Inventors: 余辉; 余健
Original assignee: Nanjing Longyou Electromechanical Equipment Co ltd
Current assignee: Nanjing Longyou Electromechanical Equipment Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a bearing structure of portable camera, which comprises a supporting bar, the landing leg, a plurality of accomodates the groove has evenly been seted up to the outer periphery of bracing piece, the inside of bracing piece is rotated and is connected with the pivot, the bottom welding of pivot has rotatory handle, the surface of pivot has the nut through threaded connection, the outer periphery of nut evenly articulates there is a plurality of push-and-pull rod, the spout has been seted up to the inside of landing leg, the inside sliding connection of spout has extension landing leg, a plurality of draw-in groove has evenly been seted up to the surface of extension landing leg, the first spring of fixedly connected with between the top of extension landing leg and the top surface of spout, the surface of spout bottom is seted up flutedly, the inside sliding connection of recess has the fixture block, the slider, fixedly connected with second. Through the telescopic landing leg and the cooperation setting of accomodating the groove, the landing leg can shorten and imbed and accomodate the inslot, can reduce the whole volume of support frame, conveniently carries.

Description

Portable camera supporting structure

Technical Field

The utility model relates to a camera technical field especially relates to a bearing structure of portable camera.

Background

The camera, waterproof digital camera, camera are various, and its fundamental principle of work all is the same: the optical image signal is converted into an electrical signal for storage or transmission. When an object is shot, light reflected by the object is collected by a camera lens, so that the light is focused on a light receiving surface of an image pickup device (such as a target surface of an image pickup tube), and the light is converted into electric energy through the image pickup device, so that a video signal is obtained.

In the use process of the camera, a camera support is sometimes needed to support the camera so as to stabilize the camera and achieve a certain shooting effect. However, most of the existing supporting devices for cameras have large volume, occupy large space in the carrying process, and are inconvenient for workers to carry, so that a portable supporting structure for cameras is provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable camera's bearing structure is great in order to solve the strutting arrangement volume of present most cameras that above-mentioned background art provided, can occupy great space at the in-process that carries, and the problem of inconvenient staff's transport.

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

a supporting structure of a portable camera comprises a supporting rod and supporting legs, wherein a universal joint is welded at the top of the supporting rod, a placing plate is welded at the other end of the universal joint, a plurality of accommodating grooves are uniformly formed in the outer circumferential surface of the supporting rod, a rotating shaft is rotatably connected inside the supporting rod, the supporting rod penetrates through the bottom of the rotating shaft, a rotating handle is welded at the bottom of the rotating shaft, a nut is connected to the outer surface of the rotating shaft through threads, a plurality of push-pull rods are uniformly hinged to the outer circumferential surface of the nut, the supporting legs are located in the accommodating grooves, the tops of the supporting legs are hinged to the top surfaces of the accommodating grooves, the inner side surfaces of the supporting legs are hinged to the tops of the push-pull rods, sliding grooves are formed in the supporting legs, lengthened supporting legs are slidably connected to the insides of the, the bottom of extension landing leg runs through out the landing leg, fixedly connected with first spring between the top of extension landing leg and the top surface of spout, the surface of spout bottom is seted up flutedly, the inside sliding connection of recess has fixture block, slider, the slider is located the top of fixture block, fixedly connected with second spring between slider and the fixture block, the upper surface of slider rotates and is connected with the lead screw, the outside of landing leg is run through to the top of lead screw, the top welding of lead screw has the knob.

Furthermore, the accommodating groove, the supporting legs and the push-pull rod are arranged in a centrosymmetric manner by taking the circle center of the supporting rod as the center.

Further, the length of the accommodating groove is consistent with that of the supporting leg.

Furthermore, the outer circumference of the rotating shaft is provided with an external thread matched with the nut.

Furthermore, the bottom of the clamping block penetrates through the groove and is clamped with the clamping groove.

Furthermore, the bottom of the clamping block is hemispherical, and the clamping groove is a concave spherical surface.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

by the matched arrangement of the telescopic supporting legs and the accommodating grooves, when the supporting frame is not used, the supporting legs can be shortened and embedded into the accommodating grooves, so that the overall volume of the supporting frame can be reduced, and the supporting frame is convenient to carry;

through the cooperation setting of landing leg and extension landing leg, can be according to the length of required extension landing leg, and at the in-process that extension landing leg stretches out from the landing leg, first spring can be automatically released extension landing leg from the landing leg, saves the trouble of artifical manual pull, and sets up through the cooperation of fixture block and draw-in groove, can adjust the speed that extension landing leg stretches out from the landing leg is inside, perhaps can fix extension landing leg in the landing leg completely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a partially enlarged schematic view of the point B of fig. 1 according to the present invention.

Fig. 4 is a schematic top view of the present invention.

In FIGS. 1-4: 1-supporting rod, 101-accommodating groove, 2-rotating shaft, 3-rotating handle, 4-nut, 5-push-pull rod, 6-supporting leg, 601-sliding groove, 602-groove, 7-lengthened supporting leg, 701-clamping groove, 8-first spring, 9-clamping block, 10-sliding block, 11-second spring, 12-lead screw, 13-rotating button, 14-universal joint and 15-placing plate.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 4:

the utility model provides a bearing structure of portable camera, including bracing piece 1, landing leg 6, each part to a bearing structure of portable camera is described in detail below:

the top of the support rod 1 is welded with a universal joint 14, the other end of the universal joint 14 is welded with a placing plate 15, the outer circumferential surface of the support rod 1 is uniformly provided with a plurality of accommodating grooves 101, the inside of the support rod 1 is rotatably connected with a rotating shaft 2, the bottom of the rotating shaft 2 penetrates through the support rod 1, the bottom of the rotating shaft 2 is welded with a rotating handle 3, the outer surface of the rotating shaft 2 is connected with a nut 4 through threads, and the outer circumferential surface of the nut 4 is uniformly hinged with a plurality of push-pull rods 5;

specifically, a camera is placed on the placing plate 15, the angle of the placing plate 15 can be adjusted according to needs through the universal joint 14, the containing groove 101 can contain the supporting leg 6, when the camera is not used, the size of the camera is greatly reduced, the camera is convenient to carry, the carrying is realized, the rotating handle 3 can be rotated manually to drive the rotating shaft 2 to rotate, the nut 4 is in threaded connection with the outer surface of the rotating shaft 2, the nut 4 can move upwards or downwards in the rotating process of the rotating shaft 2, when the nut 4 moves upwards, the nut 4 can push the supporting leg 6 out of the containing groove 101 through the push-pull rod 5, when the nut 4 moves downwards, the nut 4 can pull the supporting leg 6 back to the containing groove 101 through the push-pull rod 5, and therefore through the structure, the supporting leg 6 can be quickly opened or contained, and the use is convenient and quick;

according to the above, the supporting leg 6 is located in the accommodating groove 101, the top of the supporting leg 6 is hinged with the top surface of the accommodating groove 101, the inner side surface of the supporting leg 6 is hinged with the top of the push-pull rod 5, the sliding groove 601 is formed in the supporting leg 6, the lengthened supporting leg 7 is connected in the sliding manner in the sliding groove 601, a plurality of clamping grooves 701 are uniformly formed in the outer surface of the lengthened supporting leg 7, the bottom of the lengthened supporting leg 7 penetrates through the supporting leg 6, the first spring 8 is fixedly connected between the top of the lengthened supporting leg 7 and the top surface of the sliding groove 601, the surface of the bottom end of the sliding groove 601 is provided with the groove 602, the sliding block 10 is positioned above the clamping block 9, a second spring 11 is fixedly connected between the sliding block 10 and the clamping block 9, the upper surface of the sliding block 10 is rotatably connected with a lead screw 12, the top of the lead screw 12 penetrates through the outer part of the supporting leg 6, and a rotating button 13 is welded at the top of the lead screw 12;

specifically, after the leg 6 is opened from the receiving groove 101, the rotating knob 13 is screwed by hand and the screw 12 is driven to move upwards, so that the slider 10 also moves towards the top of the groove 102, so that the elastic force of the second spring 11 is reduced, then the first spring 8 overcomes the outward expanding elastic force of the second spring 11 by utilizing the outward expanding elastic force to push the fixture block 9 to move towards the inside of the groove 102, so that the fixture block 9 is disengaged from the clamping groove 701, then the lengthened leg 7 automatically slides out from the leg 6, when the slider 10 moves to the topmost part of the groove 102, the outward expanding elastic force of the second spring 11 reaches the minimum, then the lengthened leg 7 slides out from the sliding groove 601 more easily, and when the slider 10 is located at the bottommost of the groove 102, the second spring 11 is squeezed to generate the maximum elastic force, so that the first spring 8 cannot overcome the elastic force of the second spring 11, the lengthened supporting leg 7 is fixed in the sliding groove 601, so that the lengthened supporting leg 7 can be conveniently pulled out of the supporting leg 6 through the structure, and the structure is simple to operate, convenient and fast.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A supporting structure of a portable camera comprises a supporting rod (1) and supporting legs (6), and is characterized in that:

the top of the supporting rod (1) is welded with a universal joint (14), the other end of the universal joint (14) is welded with a placing plate (15), the outer circumferential surface of the supporting rod (1) is uniformly provided with a plurality of accommodating grooves (101), the inside of the supporting rod (1) is rotatably connected with a rotating shaft (2), the bottom of the rotating shaft (2) penetrates through the supporting rod (1), the bottom of the rotating shaft (2) is welded with a rotating handle (3), the outer surface of the rotating shaft (2) is connected with a nut (4) through threads, and the outer circumferential surface of the nut (4) is uniformly hinged with a plurality of push-pull rods (5);

the supporting leg (6) is positioned in the accommodating groove (101), the top of the supporting leg (6) is hinged to the top surface of the accommodating groove (101), the inner side surface of the supporting leg (6) is hinged to the top of the push-pull rod (5), a sliding groove (601) is formed in the supporting leg (6), a lengthened supporting leg (7) is connected to the inside of the sliding groove (601) in a sliding mode, a plurality of clamping grooves (701) are uniformly formed in the outer surface of the lengthened supporting leg (7), the bottom of the lengthened supporting leg (7) penetrates through the supporting leg (6), a first spring (8) is fixedly connected between the top of the lengthened supporting leg (7) and the top surface of the sliding groove (601), a groove (602) is formed in the surface of the bottom end of the sliding groove (601), a clamping block (9) and a sliding block (10) are connected to the inside of the groove (602) in a sliding mode, the sliding block (10) is positioned above the clamping block (9), and a second spring, the upper surface of slider (10) rotates and is connected with lead screw (12), the outside of landing leg (6) is run through to the top of lead screw (12), the top welding of lead screw (12) has knob (13).

2. A portable camera support structure according to claim 1, further comprising: the containing groove (101), the supporting legs (6) and the push-pull rod (5) are arranged in a centrosymmetric manner by taking the circle center of the supporting rod (1) as the center.

3. A portable camera support structure according to claim 1, further comprising: the length of the accommodating groove (101) is consistent with that of the supporting leg (6).

4. A portable camera support structure according to claim 1, further comprising: and the outer circumferential surface of the rotating shaft (2) is provided with an external thread matched with the nut (4).

5. A portable camera support structure according to claim 1, further comprising: the bottom of the clamping block (9) penetrates through the groove (602) and is clamped with the clamping groove (701).

6. A portable camera support structure according to claim 1, further comprising: the bottom of the clamping block (9) is hemispherical, and the clamping groove (701) is an inwards concave spherical surface.