CN212745642U

CN212745642U - Display support spring movable arm structure

Info

Publication number: CN212745642U
Application number: CN202021205009.3U
Authority: CN
Inventors: 张恒忠
Original assignee: Suzhou Is Vast To Obtain Mobile Audiovisual Equipment Science And Technology Co ltd
Current assignee: Suzhou Is Vast To Obtain Mobile Audiovisual Equipment Science And Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-19
Anticipated expiration: 2030-06-24

Abstract

A display support spring movable arm structure comprises a steel pipe transverse arm, a movable upper arm, a fixed panel, a rear end nylon head and a front end nylon head; the rear end nylon head is arranged at the front end of the steel pipe cross arm, and the tail end of the movable upper arm is rotatably arranged on the rear end nylon head through a rotating shaft; the front nylon head is arranged at the front end of the movable upper arm, and the fixed panel is arranged on the front nylon head; a spring is arranged in the movable upper arm, one end of the spring is fixed in the movable upper arm, and the other end of the spring is fixed on the rear end nylon head; the display support spring movable arm of this scheme design reaches the effect that highly stops wantonly through the elasticity of the inside spring of activity upper arm and the gravity of display, simultaneously can adjustable spring.

Description

Display support spring movable arm structure

Technical Field

The utility model belongs to the technical field of the display support, concretely relates to display support spring digging arm structure.

Background

The display support adjusting structure generally adopts a gas spring which mainly comprises a piston rod, a piston, a sealing guide sleeve, a filler, a pressure cylinder, a joint and the like, wherein the pressure cylinder is a closed cavity and is filled with inert gas or oil-gas mixture, and the pressure in the cavity is several times or dozens of times of the atmospheric pressure; the gas spring has high manufacturing cost, low service life and high failure rate.

Therefore, it is necessary to design a spring movable arm structure of a monitor stand to solve the above technical problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a display support spring movable arm structure.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a display support spring movable arm structure comprises a steel pipe transverse arm, a movable upper arm, a fixed panel, a rear end nylon head and a front end nylon head; the rear end nylon head is arranged at the front end of the steel pipe cross arm, and the tail end of the movable upper arm is rotatably arranged on the rear end nylon head through a rotating shaft; the front nylon head is arranged at the front end of the movable upper arm, and the fixed panel is arranged on the front nylon head; the movable upper arm is internally provided with a spring, one end of the spring is fixed inside the movable upper arm, and the other end of the spring is fixed on the rear end nylon head.

Preferably, the spring is internally provided with a tension spring welding stud which is fixedly connected with a tension spring screw rod, and the head of the tension spring screw rod is fixedly connected with the rear end nylon head.

Preferably, the tail of the spring is provided with a lock catch, a fixed loop bar is arranged inside the movable upper arm, and the lock catch is sleeved on the fixed loop bar.

Preferably, the fixed panel is rotatably mounted on the front end nylon head through a pin shaft.

The structural features of the above solution are explained as follows:

the display support spring digging arm of this scheme design, the theory of use is: install the display screen on fixed panel, because the action of gravity of display screen can be with the activity upper arm down pressing, behind activity upper arm internally mounted spring, the elasticity of spring can be with the pressure balance that receives on the activity upper arm, makes activity upper arm stall in a certain position, can adjust the size of its elasticity through the length of adjusting the spring simultaneously to this adapts to the different display screens of various weights.

The tension of the spring can be adjusted by mainly adjusting the tension of the tension spring through the tension spring screw rod and rotating the head of the tension spring screw rod, so that the tension of the tension spring can be changed, and the display weight can be adapted to different displays.

The fixed panel is rotatably arranged on the front end nylon head through a pin shaft, so that the fixed panel can realize fine adjustment of a rotation angle.

The utility model has the advantages that: the display support spring movable arm of this scheme design, elasticity through the inside spring of activity upper arm reaches the equilibrium with the gravity of display, and length that simultaneously can adjustable spring reaches the effect that highly stops wantonly, overall structure is simple, low in manufacturing cost, and long service life has very high practical value.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the above drawings, a steel pipe cross arm 1, a movable upper arm 2, a fixed panel 3, a rear end nylon head 4, a front end nylon head 5, a spring 6, a tension spring welding stud 7, a tension spring screw 8, a lock catch 9 and a fixed loop bar 10.

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.

Please refer to fig. 1. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a movable arm structure of a display bracket spring 6 comprises a steel tube cross arm 1, a movable upper arm 2, a fixed panel 3, a rear end nylon head 4 and a front end nylon head 5; the rear end nylon head 4 is arranged at the front end of the steel pipe cross arm 1, and the tail end of the movable upper arm 2 is rotatably arranged on the rear end nylon head 4 through a rotating shaft; the front nylon head 5 is arranged at the front end of the movable upper arm 2, and the fixed panel 3 is arranged on the front nylon head 5; a spring 6 is arranged in the movable upper arm 2, one end of the spring 6 is fixed in the movable upper arm 2, and the other end of the spring 6 is fixed on the rear end nylon head 4; the display support spring 6 movable arm of this scheme design, the theory of use is: install the display screen on fixed panel 3, because the action of gravity of display screen can be with activity upper arm 2 down pushing down, behind activity upper arm 2 internally mounted spring 6, the elasticity of spring 6 can be with the pressure balance that receives on the activity upper arm 2, makes activity upper arm 2 stall in a certain position, can adjust the size of its elasticity through the length of adjusting spring 6 simultaneously to this adapts to the different display screens of various weights.

The preferred embodiment is as follows:

a tension spring welding stud 7 is arranged in the spring 6, the tension spring welding stud 7 is fixedly connected with a tension spring screw rod 8, and the head of the tension spring screw rod 8 is fixedly connected with the rear end nylon head 4; the elasticity of the spring 6 is adjusted mainly through the tension spring screw rod 8, the tensioning length of the spring 6 can be adjusted by rotating the head of the tension spring screw rod 8, variable tension spring tension is achieved, and the display weight adjusting device is suitable for different display weights.

The tail of the spring 6 is provided with a lock catch 9, a fixed loop bar 10 is arranged inside the movable upper arm 2, and the lock catch 9 is sleeved on the fixed loop bar 10.

The fixed panel 3 is rotatably arranged on the front end nylon tap 5 through a pin shaft; thus, the fixed panel 3 can realize fine adjustment of the rotation angle.

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. The utility model provides a display support spring digging arm structure which characterized in that: comprises a steel pipe cross arm, a movable upper arm, a fixed panel, a rear end nylon head and a front end nylon head; the rear end nylon head is arranged at the front end of the steel pipe cross arm, and the tail end of the movable upper arm is rotatably arranged on the rear end nylon head through a rotating shaft; the front nylon head is arranged at the front end of the movable upper arm, and the fixed panel is arranged on the front nylon head; the movable upper arm is internally provided with a spring, one end of the spring is fixed inside the movable upper arm, and the other end of the spring is fixed on the rear end nylon head.

2. The display stand spring activating arm structure of claim 1, wherein: the spring is internally provided with a tension spring welding stud which is fixedly connected with a tension spring screw rod, and the head of the tension spring screw rod is fixedly connected with the rear end nylon head.

3. The display stand spring movable arm structure according to claim 2, wherein: the tail of the spring is provided with a lock catch, a fixed loop bar is arranged inside the movable upper arm, and the lock catch is sleeved on the fixed loop bar.

4. The display stand spring activating arm structure of claim 1, wherein: the fixed panel is rotatably arranged on the front end nylon head through a pin shaft.