CN211378066U

CN211378066U - Course axle arm and transverse roller arm limiting mechanism of handheld stabilizer

Info

Publication number: CN211378066U
Application number: CN202020503997.3U
Authority: CN
Inventors: 张丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-08-28
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a course armshaft and horizontal roller arm stop gear of handheld stabilizer, handheld stabilizer body are when no, and the inboard coincidence of horizontal roller arm rotation to course armshaft is in order convenient to accomodate, and course armshaft inboard sets up stop gear with horizontal roller arm back. The limiting mechanism comprises a spring abutting head arranged on the inner side of the course shaft arm and a circular concave position arranged on the back of the transverse roller shaft arm, and the spring abutting head comprises a cylindrical shell, an abutting cylinder and a spring. The cylindricality casing is hollow structure, and the through-hole is established to the front end of cylindricality casing, supports in the cylindricality casing is located to the cylinder, and the through-hole of cylindricality casing front end is worn out to the front end of butt cylinder, and the middle part of butt cylinder is equipped with the backstop bulge loop, and the lower extreme of butt cylinder is pegged graft in the spring front end, and spring butt head is fixed in the inboard of course armshaft. The front end of the abutting column body is set to be a semi-spherical surface, and when the transverse roller arm rotates to coincide with the course shaft arm, the front end of the abutting column body elastically abuts against the circular concave position on the back of the transverse roller arm to achieve limiting locking.

Description

Course axle arm and transverse roller arm limiting mechanism of handheld stabilizer

Technical Field

The utility model relates to a mechanical structure technical field especially relates to a be applied to course armshaft and the stop gear of roll arm of handheld stabilizer.

Background

With the rapid development of smart phones, the shooting function and resolution are increasingly improved, and more people choose to shoot images for recording in outing, family activities or social activities by using the mobile phones. However, the problem of picture shaking cannot be avoided by directly shooting with a handheld mobile phone, and especially common people who have not been trained are often shot with serious shaking. Therefore, a handheld stabilizer capable of solving the problem of shaking is needed as an auxiliary device for mobile phone shooting. The existing handheld stabilizer is a device commonly used in the field of professional photography. Firstly, the mobile phone is required to be installed on a clamping seat in the middle of the stabilizer, and then the center of gravity is adjusted through the adjusting device to achieve physical balance. The stabilizer is usually composed of three shafts, and each shaft has a corresponding motor for driving and adjusting the rotational position. Once the balance position relation of the camera is damaged, the central processing unit analyzes signals fed back by sensors such as a gyroscope, acceleration and a magnetic field in the stabilizer, and a correction signal is formed through a corresponding correction algorithm to control the motor to finally achieve the effect of correcting the balance position. And still have some places that need improve to current handheld stabilizer, for example to handheld stabilizer axle arm stop gear under the condition of not using, the current spacing of course axle arm and roll axle arm adopts the buckle, and the buckle can have certain wearing and tearing along with the joint number of times increases, has used for a long time the use experience and the life that the product was influenced to the insecure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a be applied to course armshaft and the stop gear of roll arm of handheld stabilizer, this stop gear mainly adopts the concave position of circle of spring butt head and correspondence, handheld stabilizer body is when no, roll arm rotation to the inboard coincidence of course armshaft in order to conveniently accomodate, roll arm rotation to when coinciding with the course armshaft, butt cylinder front end elasticity butt realizes spacing locking in the concave position of circle at roll arm back.

The utility model adopts the technical proposal that: a course axle arm and a roll axle arm limiting mechanism of a handheld stabilizer is characterized in that the handheld stabilizer is composed of a handle, a course axle arm, a roll axle arm, a pitching axle arm and a mobile phone holder arranged on the pitching axle arm. When the handheld stabilizer body is not used, the transverse roller arm rotates to the inner side of the course shaft arm to be overlapped so as to be convenient to store, and the inner side of the course shaft arm and the back of the transverse roller arm are provided with limiting mechanisms. Stop gear is including locating the inboard spring butt head of course armshaft and locating the round concave position at roll armshaft back, spring butt head comprises cylindricality casing, butt cylinder, spring, and the cylindricality casing is hollow structure, and the through-hole is established to the front end of cylindricality casing, and in the cylindricality casing was located to the butt cylinder, the through-hole of cylindricality casing front end was worn out to the front end of butt cylinder, and the middle part of butt cylinder is equipped with the backstop bulge loop, and the lower extreme of butt cylinder is pegged graft in the spring front end, and spring butt head is fixed in the inboard of course armshaft. The front end of the abutting column body is set to be a semi-spherical surface, and when the transverse roller arm rotates to coincide with the course shaft arm, the front end of the abutting column body elastically abuts against the circular concave position on the back of the transverse roller arm to achieve limiting locking.

Furthermore, two side walls of the bottom end of the cylindrical shell are provided with screw fixing positions, the bottom of the cylindrical shell is provided with an installation bottom plate, and two ends of the installation bottom plate and the screw fixing positions are provided with corresponding screw hole positions; the inner side of the course shaft arm is provided with a mounting hole, the cylindrical shell is fixed in the outer side plate of the course shaft arm through screws after the abutting cylinder and the spring are mounted in the cylindrical shell, and the front end of the cylindrical shell penetrates out of the mounting hole.

The utility model adopts the technical proposal that: through the stop gear of this technical scheme design, this mechanism is used for when the product does not use, prevent the swing of horizontal roller arm, horizontal roller arm is rotatory to when coinciding with course axle arm, because the front end of butt cylinder is half spherical surface, horizontal roller arm is rotatory when being more or less coincident as for course axle arm, the front end half spherical surface of butt cylinder touches the back of horizontal roller arm, butt cylinder elasticity pushes down, thereby realization spacing locking of butt cylinder front end elasticity butt in the circular recess position of horizontal roller arm back, convenient handheld and accomodate. Compare in current traditional scheme and adopt the buckle, the buckle can have certain wearing and tearing along with the joint number of times increases, and the live time has been long can be insecure, and this scheme adopts stop gear life longer.

Drawings

Fig. 1 is a perspective view of the rear view angle of the handheld stabilizer of the present invention.

Fig. 2 is a front perspective view of the handheld stabilizer of the present invention.

Fig. 3 is an exploded view of the spring abutting head of the limiting mechanism.

Fig. 4 is a structural sectional view of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to the attached drawings 1-4, a course axle arm and a roll axle arm limiting mechanism of a handheld stabilizer, the handheld stabilizer is composed of a handle, a course axle arm 1, a roll axle arm 2, a pitch axle arm and a mobile phone holder arranged on the pitch axle arm, when the handheld stabilizer is not used, the roll axle arm 2 rotates to the inner side of the course axle arm 1 to be overlapped so as to be convenient to store, and the inner side of the course axle arm 1 and the back of the roll axle arm 2 are provided with limiting mechanisms, and the handheld stabilizer is characterized in that: the limiting mechanism comprises a spring abutting head 3 arranged on the inner side of the heading shaft arm 1 and a circular concave position 4 arranged on the back of the transverse roller shaft arm 2, the spring abutting head 3 consists of a cylindrical shell 31, an abutting cylinder 32 and a spring 33, the cylindrical shell 31 is of a hollow structure, a through hole is formed in the front end of the cylindrical shell 31, the abutting cylinder 32 is arranged in the cylindrical shell 31, the front end of the abutting cylinder 32 penetrates out of the through hole in the front end of the cylindrical shell 31, a stopping convex ring 321 is arranged in the middle of the abutting cylinder 32, the lower end of the abutting cylinder 32 is inserted into the front end of the spring 33, and the spring abutting head 3 is fixed on the inner side of the heading shaft arm 1; the front end of the abutting column 32 is set to be a semi-spherical surface 322, when the cross roller arm 2 rotates to coincide with the course shaft arm 1, the front end of the abutting column 32 elastically abuts against the circular concave position 4 on the back of the cross roller arm 2 to realize limit locking.

Preferably, two side walls of the bottom end of the cylindrical shell 31 are provided with screw fixing positions 311, the bottom of the cylindrical shell 31 is provided with an installation bottom sheet 34, and two ends of the installation bottom sheet 34 and the screw fixing positions 311 are provided with corresponding screw hole positions; the inner side of the heading shaft arm 1 is provided with a mounting hole, after the cylindrical shell 31 is internally provided with the abutting column 32 and the spring 33, the cylindrical shell 31 is fixed in an outer side plate of the heading shaft arm 1 through screws, and the front end of the cylindrical shell 31 penetrates out of the mounting hole.

Because the front end of the abutting column 32 is set as the semi-spherical surface 322, when the cross roller arm 2 rotates to the course shaft arm 1 to be overlapped, the back of the cross roller arm 2 touches the front end of the abutting column 32 to naturally press down the abutting column 32, and the semi-spherical surface 322 at the front end of the abutting column 32 is bounced when abutted to the circular concave position 4, so that the cross roller arm 2 and the course shaft arm 1 are overlapped, limited and locked. When starting the product, drive horizontal roller arm 2 by built-in motor and rotate, horizontal roller arm 2 receives external force, and the circular concave position 4 gives the butt cylinder 32 external force, makes butt cylinder 32 elasticity push down to horizontal roller arm 2 and course armshaft 1 form the contained angle normal use.

The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. But rather, obvious variations and modifications may be made without departing from the spirit of the invention.

Claims

1. The utility model provides a course armshaft and roll arm stop gear of handheld stabilizer, handheld stabilizer is by the handle, course armshaft (1), roll arm (2), pitch arm, and set up the cell-phone holder on pitch arm and constitute, handheld stabilizer is when not, roll arm (2) are rotatory to the inboard coincidence of course armshaft (1) in order to conveniently accomodate, course armshaft (1) inboard and roll arm (2) back set up stop gear, its characterized in that: the limiting mechanism comprises a spring abutting head (3) arranged on the inner side of the course shaft arm (1) and a circular concave position (4) arranged on the back of the transverse roller shaft arm (2), the spring abutting head (3) consists of a cylindrical shell (31), an abutting cylinder (32) and a spring (33), the cylindrical shell (31) is of a hollow structure, a through hole is formed in the front end of the cylindrical shell (31), the abutting cylinder (32) is arranged in the cylindrical shell (31), the front end of the abutting cylinder (32) penetrates out of the through hole in the front end of the cylindrical shell (31), a stopping convex ring (321) is arranged in the middle of the abutting cylinder (32), the lower end of the abutting cylinder (32) is inserted into the front end of the spring (33), and the spring abutting head (3) is fixed on the inner side of the course shaft arm (1); the front end of the abutting column body (32) is set to be a semi-spherical surface (322), when the transverse roller arm (2) rotates to coincide with the course shaft arm (1), the front end of the abutting column body (32) elastically abuts against the circular concave position (4) on the back of the transverse roller arm (2) to achieve limiting locking.

2. The heading axle arm and roll axle arm limiting mechanism of a handheld stabilizer as claimed in claim 1, characterized in that: two side walls of the bottom end of the cylindrical shell (31) are provided with screw fixing positions (311), the bottom of the cylindrical shell (31) is provided with an installation bottom plate (34), and two ends of the installation bottom plate (34) and the screw fixing positions (311) are provided with corresponding screw hole positions; the inner side of the course shaft arm (1) is provided with a mounting hole, after the cylindrical shell (31) is internally provided with the abutting cylinder (32) and the spring (33), the cylindrical shell (31) is fixed in an outer side plate of the course shaft arm (1) through screws, and the front end of the cylindrical shell (31) penetrates out of the mounting hole.