CN216319955U

CN216319955U - Universal movable round ball head cover for remote control plane of remote control car

Info

Publication number: CN216319955U
Application number: CN202121043022.8U
Authority: CN
Inventors: 蔡振平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-04-19
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a novel universal movable circular bulb sleeve on a remote control plane of a remote control car, which comprises a movable circular bulb and a metal structural part, wherein the movable circular bulb is manufactured by adopting a CNC (computer numerical control) machining process and PEEK (polyether-ether-ketone) as a material, an inner concave hole is formed in the metal structural part, the inner concave hole is oval, four ends of the metal structural part are arc-shaped, and the metal structural part is of an aluminum alloy metal structure by adopting the CNC manufacturing process. According to the utility model, the movable round ball head adopts a CNC machining process, the material is PEEK, the strength stability and the wear resistance are ensured, the movable round ball head can be lightly placed into the inner concave hole in a natural force side placing mode through a metal structural part adopting a CNC manufacturing process, the opening size and the shape of the inner concave hole are adopted, external force brute force is not applied, the angle of the movable round ball head is adjusted after the movable round ball head is placed, the movable round ball head can be precisely matched together, the movable round ball head cannot fall off due to the problem of external environment, and other rings are not required to be used for pressing.

Description

Universal movable round ball head cover for remote control plane of remote control car

Technical Field

The utility model relates to the technical field of remote control toys, in particular to a novel universal movable circular ball head sleeve on a remote control plane of a remote control car.

Background

There are 2 types of similar products available in the market: the first is that the component 2 mainly adopts an injection molding process, and the material is mainly plastic. The defects are that the strength is not enough, and the precision is difficult to control. After the component 2 is subjected to injection molding, the round ball head of the component 1 is vertically pressed into the component 2 by applying external force. The size of an inner hole of the component 2 is easy to increase due to the fact that the component is pressed in by external force, so that the movable circular ball head of the component 1 has the problems of overlarge gap, poor precision and serious influence on performance stability; the second is that part 1 and part 2 all adopt metal material, and part 2 is with CNC machine tooling shaping technique, and the opening part of shrinkage pool is done greatly including, the purpose can let the circular bulb of metal, can put into the indent perpendicularly, and metal ring of reuse is through applying external force, impresses the ring opening part, lets the circular bulb of activity lock in the indent downthehole. The process has the defect that the force for pressing the circular ring is not consistent, so that the movable circular ball head in the circular ring is too tight or too loose. The manufacturing process is complicated, the compression strength of the circular ring is unstable, and the circular ring is easy to loosen and fall off due to the problem of the external environment. The precision is lost and the clearance is too large. Metal-to-metal wear is evident.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a novel universal movable round ball head sleeve on a remote control plane of a remote control car, which has good stability and simple structure.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a novel universal movable circular ball head sleeve on a remote control plane of a remote control car, which comprises a movable circular ball head and a metal structural part, wherein the movable circular ball head is manufactured by adopting a CNC (computerized numerical control) machining process and adopting PEEK as a material, an inner concave hole is formed in the metal structural part, the inner concave hole is oval, four ends of the inner concave hole are arc-shaped, and the metal structural part is of an aluminum alloy metal structure by adopting the CNC manufacturing process.

As a preferable technical scheme of the utility model, the movable round ball head is movably connected with the metal structural part through an inner concave hole.

As a preferred technical scheme of the utility model, the size and the shape of the opening of the concave hole are matched with those of the movable round ball head, the outer cambered surface of the movable round ball head is matched with the inner cambered surface of the concave hole, and the opening of the concave hole is positioned on the side surface of the metal structural member.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the movable round ball head adopts a CNC machining process, the material adopts PEEK, the strength stability and the wear resistance are ensured, the CNC manufacturing process is adopted for a metal structural part, the aluminum alloy metal structure ensures that the movable round ball head can be placed into the inner concave hole in a natural force side placing mode through the opening size and shape of the inner concave hole, the movable round ball head is lightly placed into the inner concave hole without applying external force brute force, the movable round ball head can be precisely matched together after being placed into the inner concave hole, the movable round ball head can not fall off due to the problem of the external environment, other rings are not required to be used for pressing, the movable round ball head is made of PEEK and is matched with the metal structural part, the wear resistance is improved due to the difference of the two materials, the density of the movable round ball head is lower than that of aluminum alloy, the gap is not enlarged due to the abrasion of the metal aluminum alloy structural part after long-term use, and the precision is poor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front view of a movable round ball head;

FIG. 4 is a schematic front view of a metal structural member;

in the figure: 1. a movable round ball head; 2. a metal structural member; 3. an inner concave hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-4, the utility model provides a novel universal movable circular ball head sleeve on a remote control plane of a remote control car, which comprises a movable circular ball head 1 and a metal structural member 2, wherein the movable circular ball head 1 is manufactured by adopting a CNC (computerized numerical control) machining process and adopting PEEK (polyether-ether-ketone) as a material, an inner concave hole 3 is formed in the metal structural member 2, the inner concave hole 3 is oval, four ends are arc-shaped, and the metal structural member 2 is of an aluminum alloy metal structure by adopting a CNC manufacturing process.

Furthermore, the movable round ball head 1 is movably connected with the metal structural part 2 through an inner concave hole 3.

The opening size and the shape of the inner concave hole 3 are matched with the movable circular ball head 1, the outer arc surface of the movable circular ball head 1 is matched with the inner arc surface of the inner concave hole 3, the opening of the inner concave hole 3 is located on the side surface of the metal structural part 2, and the movable circular ball head 1 can enter the metal structural part 2 from the side surface through the inner concave hole 3.

Specifically, in the use process, the movable round ball head 1 is placed into the concave hole 3 in the metal structural part 2 from the side surface, the whole concave hole 3 is oval, four corners are circular arcs, the movable round ball head 1 can be easily placed in a side placing mode, can rotate freely, the movable round ball head 1 is laterally placed into the concave hole of the metal structural part 2, after rotating the angle, the outer cambered surface of the movable round ball head 1 can be tightly matched with the inner cambered surface of the inner concave hole 3 in the metal structural member 2, the movable round ball head can not fall off from the top or the bottom by the conventional external force and can freely move in a certain range of angles, in various movable structures of toy vehicles and model vehicles, such as the head-tail combination end of a shock absorber and the head-tail combination end of a connecting rod, the more key coordination effect is achieved, and the coordination form after the angle is adjusted through rotation can rotate in multiple angles and multiple directions.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel universal activity circular bulb cover on telecar remote control aircraft, includes activity circular bulb (1) and metallic structure spare (2), its characterized in that, activity circular bulb (1) adopts CNC processing technology, adopts PEEK to form for the material preparation, the inside of metallic structure spare (2) is provided with interior concave hole (3), interior concave hole (3) are oval, and four ends are convex, metallic structure spare (2) adopt CNC manufacturing technology, are aluminum alloy metal structure.

2. The novel universal movable round head sleeve of remote control car for remote control plane as claimed in claim 1, wherein the movable round head (1) is movably connected with the metal structural member (2) through the inner concave hole (3).

3. The novel universal movable round ball head sleeve of remote control car remote control plane as claimed in claim 1, wherein the size and shape of the opening of said inner concave hole (3) is matched with that of the movable round ball head (1), the outer arc surface of the movable round ball head (1) is matched with the inner arc surface of the inner concave hole (3), and the opening of the inner concave hole (3) is located at the side of the metal structural member (2).