CN114697505B

CN114697505B - Human action collection system

Info

Publication number: CN114697505B
Application number: CN202210382446.XA
Authority: CN
Inventors: 朱世宇; 孙令翠
Original assignee: Chongqing Institute of Engineering
Current assignee: Chongqing Institute of Engineering
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2023-07-28
Anticipated expiration: 2042-04-12
Also published as: CN114697505A

Abstract

The invention belongs to the technical field of motion collection, and particularly relates to a human motion collection device, which comprises a shell and a camera body, wherein the camera body is cylindrical, a lens is positioned at the front side of the camera body, an opening matched with the lens is arranged at the front side of the shell, rotating shafts are fixedly connected at the left side and the right side of the camera body, the two rotating shafts respectively rotate to penetrate through the left side and the right side of the shell, a coil spring connected with the rotating shafts is arranged in the shell, the coil spring can drive the camera body to rotate, a limiting rod extending forwards is fixedly connected at the part of the two rotating shafts, a horn-shaped silica gel sucker is fixedly connected at the rear end of the shell, a hard ring is fixedly connected at the edge of the front side of the silica gel sucker, and the human motion collection device can be beneficial to supporting a mirror of a dance room.

Description

Human action collection system

Technical Field

The invention belongs to the technical field of motion acquisition, and particularly relates to a human motion acquisition device.

Background

The camera equipment is common human action collection system, when gathering dance action video, need use camera equipment to shoot the dance action of dancer and gather, and common collection place is usually in the dance room, and the wall all around in the dance room is the mirror of large tracts of land generally, however present camera equipment needs the support to support, but can not utilize dance room current condition to support, and this just brings inconvenience for shooting collection work, to above-mentioned problem, we have proposed a human action collection system.

Disclosure of Invention

The purpose of the invention is that: aims at providing a human body action acquisition device which is used for solving the problems existing in the background technology.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

the utility model provides a human action collection system, includes casing and camera body, the camera body is cylindricly, and the camera lens is located the front side of camera body, the casing front side is equipped with the opening with camera lens assorted, camera body left and right sides all rigid coupling has the pivot, two the pivot rotates respectively and runs through casing left and right sides, the inside wind spring that is equipped with and is connected with the pivot of casing, the wind spring can drive the camera body and rotate, two the part rigid coupling that the pivot stretches out the casing has the gag lever post that extends forward, the casing rear end rigid coupling has loudspeaker form silica gel sucking disc, silica gel sucking disc front side department rigid coupling has hard ring, hard ring front end rigid coupling has the montant that is located casing left and right sides, two the position of montant corresponds with the position of two pivots, two the montant front end all is equipped with elastic friction pad, the length of gag lever post is greater than the height of silica gel sucking disc.

The side face of the rotating shaft is adhered with a friction skin matched with the friction pad.

The vertical rod and the hard ring are fixedly connected through a [ -frame, and the vertical rod, the [ -frame and the hard ring are of an integrated structure.

Limiting blocks are arranged on the left side and the right side of the shell, and limiting sliding grooves matched with the limiting blocks are formed in the vertical rods.

And the opposite ends of the two limiting blocks are fixedly connected with a stop block matched with the limiting sliding groove.

The silica gel sucker is adhered to the rear end of the shell through glue.

The invention provides a human body action acquisition device which can be beneficial to supporting a mirror of a dance room, so that an additional bracket is not needed, a user can use the human body action acquisition device conveniently, and in addition, when the action acquisition device is not in an adsorption fixed state, a lens of a camera body can be automatically taken into a shell for protection.

Drawings

The invention may be further illustrated by means of non-limiting examples given in the accompanying drawings.

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 3 is a plan view of an embodiment of the present invention.

The main reference numerals are as follows:

the camera comprises a shell 1, a camera body 2, a lens 201, an opening 202, a rotating shaft 21, a coil spring 22, a limiting rod 23, a silica gel sucker 24, a hard ring 25, a vertical rod 26, an elastic friction pad 3, a friction skin 31, "[" frame 32, a limiting block 4, a limiting sliding groove 41 and a stop block 42.

Detailed Description

In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1-3, the human body motion acquisition device of the invention comprises a shell 1 and a camera body 2, wherein the camera body 2 is cylindrical, a lens 201 is positioned at the front side of the camera body 2, an opening 202 matched with the lens 201 is arranged at the front side of the shell 1, rotating shafts 21 are fixedly connected at the left side and the right side of the camera body 2, the two rotating shafts 21 respectively rotate to penetrate through the left side and the right side of the shell 1, a coil spring 22 connected with the rotating shafts 21 is assembled in the shell 1, the coil spring 22 can drive the camera body 2 to rotate, a limiting rod 23 extending forwards is fixedly connected at the part of the two rotating shafts 21, a horn-shaped silica gel sucker 24 is fixedly connected at the rear end of the shell 1, a hard ring 25 is fixedly connected at the front side edge of the silica gel sucker 24, vertical rods 26 positioned at the left side and the right side of the shell 1 are fixedly connected at the front end of the hard ring 25, elastic friction pads 3 are respectively arranged at the front ends of the two vertical rods 26, and the length of the limiting rod 23 is larger than the height of the silica gel sucker 24.

In a natural state, the silica gel sucker 24 is in a natural stretching state, at the moment, the two elastic friction pads 3 are not abutted with the two rotating shafts 21, in the state, the two coil springs 22 drive the two rotating shafts 21 to turn to one side, so that the two limiting rods 23 are respectively abutted with the two vertical rods 26, the limiting rods 23 cooperate with the vertical rods 26 to limit the rotating shafts 21 to continue rotating, at the moment, the lens 201 of the camera body 2 faces the inner side of the shell 1, and in the state, the lens 201 is not positioned at the position of the opening 202, so that the lens 201 can be protected, and the lens 201 is prevented from being stuck with dust or damaged;

when the device is fixed with a mirror, the silica gel sucker 24 is pressed on the mirror, so that the silica gel sucker 24 is adsorbed and fixed with the mirror under the action of negative pressure, at the moment, the silica gel sucker 24 is extruded, the shape of the silica gel sucker is deformed and flat, so that the height of the whole silica gel sucker 24 is reduced, the hard ring 25 moves forwards relative to the shell 1 by a distance, the two vertical rods 26 drive the two elastic friction pads 3 to be abutted with the two rotating shafts 21, the elastic friction pads 3 are abutted with the rotating shafts 21 and form rotating resistance to the rotating shafts 21, the rotating resistance is larger than the elastic force of the coil spring 22, the coil spring 22 can not drive the rotating shafts 21 to rotate, at the moment, a user can drive the camera body 2 to rotate forwards through the limiting rod 23, the camera 201 is aligned with the opening 202, thus, the user can shoot and collect dance motions through the camera 201, and can adjust the vertical directions of the camera 201 when rotating the limiting rod 23, so that the shooting angle can be adjusted;

when the device is taken down from the mirror, or accidentally falls down from the mirror, the silica gel sucker 24 can rebound and reset, and meanwhile, the hard ring 25 drives the vertical rod 26 and the elastic friction pad 3 to move backwards, so that the rotation resistance of the rotating shaft 21 can be withdrawn, and at the moment, the coil spring 22 can drive the camera body 2 to rotate inwards, so that the lens 201 is retracted into the shell 1, and the lens 201 of the camera body 2 can be automatically protected.

Embodiment two:

the embodiment is further improved based on the first embodiment, as shown in fig. 1-3, a friction skin 31 matched with the friction pad 3 is adhered to the side surface of the rotating shaft 21, and the friction skin 31 can raise the friction coefficient of the surface of the rotating shaft 21, so as to raise the rotation resistance of the rotating shaft 21; the vertical rod 26 is fixedly connected with the hard ring 25 through the [ "frame 32, the vertical rod 26, the [" frame 32 and the hard ring 25 are of an integrated structure, and the structure can improve the strength between the whole vertical rod 26 and the hard ring 25; limiting blocks 4 are arranged on the left side and the right side of the shell 1, limiting sliding grooves 41 matched with the limiting blocks 4 are formed in the two vertical rods 26, the limiting blocks 4 are matched with the limiting sliding grooves 41 to limit the movement direction between the vertical rods 26 and the shell 1, and the shell 1 is placed to rotate relative to the vertical rods 26; the opposite ends of the two limiting blocks 4 are fixedly connected with a stop block 42 matched with the limiting chute 41, and the stop block 42 can limit the left-right movement of the shell 1 relative to the two vertical rods 26; the silica gel sucker 24 is adhered to the rear end of the shell 1 through glue, so that the connection mode is stable and reliable, and the silica gel sucker 24 cannot be damaged.

The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.

Claims

1. The utility model provides a human action collection system, includes casing and camera body, its characterized in that: the camera body is cylindrical, the lens is positioned at the front side of the camera body, an opening matched with the lens is formed in the front side of the shell, rotating shafts are fixedly connected to the left side and the right side of the camera body, the two rotating shafts respectively rotate to penetrate through the left side and the right side of the shell, coil springs connected with the rotating shafts are assembled in the shell, the coil springs can drive the camera body to rotate, limiting rods extending forwards are fixedly connected to parts, extending forwards, of the rotating shafts, a horn-shaped silica gel sucker is fixedly connected to the rear end of the shell, a hard ring is fixedly connected to the front side edge of the silica gel sucker, vertical rods positioned on the left side and the right side of the shell are fixedly connected to the front end of the hard ring, the positions of the two vertical rods correspond to the positions of the two rotating shafts, elastic friction pads are arranged at the front ends of the two vertical rods, and the length of the limiting rods is larger than the height of the silica gel sucker;

when the device is fixed with the mirror, the silica gel sucker is pressed on the mirror, so that the two vertical rods drive the two elastic friction pads to be in butt joint with the two rotating shafts, the elastic friction pads can form rotating resistance to the rotating shafts after being in butt joint with the rotating shafts, when the device is taken down from the mirror or accidentally falls down from the mirror, the silica gel sucker can rebound and reset, and meanwhile, the vertical rods and the elastic friction pads are driven to move backwards through the hard ring, so that the rotating resistance of the rotating shafts is cancelled.

2. The human motion capture device of claim 1, wherein: the side face of the rotating shaft is adhered with a friction skin matched with the friction pad.

3. A human motion capture device in accordance with claim 2, wherein: the vertical rod and the hard ring are fixedly connected through a [ -shaped frame, and the vertical rod, the [ -shaped frame and the hard ring are of an integrated structure.

4. A human motion capture device in accordance with claim 3, wherein: limiting blocks are arranged on the left side and the right side of the shell, and limiting sliding grooves matched with the limiting blocks are formed in the vertical rods.

5. The human motion capture device of claim 4, wherein: and the opposite ends of the two limiting blocks are fixedly connected with a stop block matched with the limiting sliding groove.

6. The human motion capture device of claim 5, wherein: the silica gel sucker is adhered to the rear end of the shell through glue.