Multipurpose three-way connecting piece with reinforced connecting support
By setting arm support connection points on the outer wall of the second connecting pipe of the three-way connector and adopting a modular structure, the problem of insufficient landing gear strength of the UAV was solved, and the stability and strength of the overall UAV structure were improved.
Patent Information
- Application Number
- CN202520130230.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The existing landing gear three-way structure of multi-rotor UAVs cannot effectively enhance the overall strength of the UAV, and the strength of the landing gear and frame materials is insufficient.
Design a multi-purpose tee connector with reinforced connection support. By setting the arm support connection point on the outer wall of the second connecting pipe of the tee pipe body, and adopting a modular structure in the first connecting pipe, diagonal supports are added to improve the overall strength of the UAV.
It improves the stability and strength of the UAV landing gear and overall structure, enhances the connection stability between the landing gear and the arm, and forms a triangular support to improve assembly strength.
Smart Images

Figure CN223672830U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of unmanned plane, concretely relates to a multipurpose three -way connecting piece with reinforced connection support. BACKGROUND
[0002] The fixing piece of the landing gear of the multi-rotor unmanned plane usually uses the three -way structure, the three -way currently used can only connect the horizontal pipe and the inclined pipe of the landing gear together, so that the overall strength of the landing gear of the unmanned plane excessively depends on the strength of the landing gear and the frame itself. UTILITY MODEL CONTENTS
[0003] The utility model provides a multipurpose three -way connecting piece with reinforced connection support, in addition to connecting the inclined pipe and the horizontal pipe of the landing gear, also provide the reinforced connection point position for the overall strength enhancement of the unmanned plane, provide the installation position for the inclined support between the three -way pipe body and the arm, solve the deficiency described in the above prior art.
[0004] The utility model adopts the technical scheme as follows:
[0005] A multipurpose three -way connecting piece with reinforced connection support, including three -way pipe body, the three -way pipe body is provided with first connecting pipe and second connecting pipe, the second connecting pipe is inclined and communicated with the first connecting pipe, the outer wall surface of the second connecting pipe is provided with arm support connection point position. The arm support connection point position provides the installation position for the inclined support between the three -way pipe body and the arm, and is used for enhancing the strength of the landing gear and the overall unmanned plane.
[0006] As a preferred scheme of the utility model, the arm support connection point position is two, and there is an included angle between the two arm support connection point positions. The included angle type is arranged after installing the arm inclined support to form a triangular support body, and the stability is high.
[0007] As a preferred scheme of the utility model, the arm support connection point position radiates outward along the radial direction of the second connecting pipe.
[0008] As a preferred scheme of the utility model, the end portion of the second connecting pipe away from the first connecting pipe is provided with a locking opening, and the two sides of the locking opening are provided with locking blocks. The setting of the locking opening is convenient for the installation of the landing gear inclined pipe, and the landing gear inclined pipe is fixed in the second connecting pipe after installation through the locking block.
[0009] As a preferred scheme of the utility model, the first connecting pipe is of a spliced structure, and the spliced structure is convenient for the installation of the landing gear horizontal pipe.
[0010] As a preferred scheme of the utility model, the first connecting pipe includes a first sub-connecting pipe and a second sub-connecting pipe, the first sub-connecting pipe is communicated with the second connecting pipe; the first sub-connecting pipe and the second sub-connecting pipe are spliced and connected.
[0011] The utility model discloses the outer wall of second connecting pipe sets up the arm support connecting point, for the tee pipe body and the arm between add the assembly space that provides the inclined support, strengthens the assembly intensity of landing gear and unmanned aerial vehicle. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0013] Figure 1 For the structure diagram of the utility model Figure 1 .
[0014] Figure 2 For the structure diagram of the utility model Figure 2 .
[0015] Figure 3 For the assembly diagram of the utility model. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled person in the art without paying the creative labor belong to the scope of the protection of the utility model.
[0017] Embodiment:
[0018] A multipurpose tee connector with reinforced connection support, such as Figure 1 And 2As shown, it comprises a tee pipe body provided with a first connecting pipe 1 and a second connecting pipe 2, the second connecting pipe 2 is obliquely communicated with the first connecting pipe 1, the first connecting pipe is used for penetrating the landing gear cross pipe 6, in order to facilitate assembly with the landing gear cross pipe 6, the first connecting pipe 1 is of split structure, taking two half types as an example in the embodiment, it comprises a first sub connecting pipe 11 and a second sub connecting pipe 12, the first sub connecting pipe 11 is communicated with the second connecting pipe 2; the first sub connecting pipe 11 and the second sub connecting pipe 12 are connected in split. In the embodiment, locking blocks are correspondingly arranged at the split contact positions of the first sub connecting pipe 11 and the second sub connecting pipe 12, the locking blocks are fixed by penetrating locking bolts, of course, other existing fixing modes can also be adopted, as long as the first sub connecting pipe 11 and the second sub connecting pipe 12 are fixed together in split.
[0019] The second connecting pipe 2 is mainly used for connecting with the landing gear inclined pipe 7, in order to facilitate the penetration of the landing gear inclined pipe 7, the end of the second connecting pipe 2 away from the first connecting pipe 1 is provided with a locking opening 4, locking blocks 5 are arranged on both sides of the locking opening. The locking opening is convenient for the installation of the landing gear inclined pipe, after installation, the landing gear inclined pipe is fixed in the second connecting pipe through the locking blocks.
[0020] In order to improve the strength of the landing gear and the whole unmanned aerial vehicle, the outer wall surface of the second connecting pipe 2 is provided with arm support connection points 3, preferably two, and the two arm support connection points 3 have an included angle. The included angle type is provided after the installation of the arm inclined support to form a triangular support body, which has high stability. Moreover, the arm support connection points 3 radially radiate outward along the second connecting pipe 2. The arm support connection points 3 provide installation positions for the additional inclined support between the tee pipe body and the arm, which is used for enhancing the strength of the landing gear and the whole unmanned aerial vehicle, in the embodiment, the arm support connection points 3 are provided in the form of connecting convex plates.
[0021] After assembly, the landing gear cross pipe 6 is penetrated in the first connecting pipe 1, the landing gear inclined pipe 7 is located in the second connecting pipe 2, and one inclined support 8 is connected at each arm support connection point 3, the other end of the inclined support 8 is installed on the folding mechanism of the arm, after assembly, as shown in the figure, Figure 3 As shown, a three-dimensional triangular structure is formed between the landing gear inclined pipe 7 and the two inclined supports.
[0022] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0023] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A multi-purpose tee connector with reinforced connection support, comprising a tee pipe body, wherein the tee pipe body is provided with a first connecting pipe (1) and a second connecting pipe (2), the second connecting pipe (2) being obliquely connected to the first connecting pipe (1), characterized in that: An arm support connection point (3) is provided on the outer wall of the second connecting pipe (2).
2. The multi-purpose tee connector with reinforced connecting support according to claim 1, characterized in that: There are two arm support connection points (3), and there is an angle between the two arm support connection points (3).
3. The multi-purpose tee connector with reinforced connecting support according to claim 2, characterized in that: The arm support connection point (3) radiates outward along the radial direction of the second connecting pipe (2).
4. The multi-purpose tee connector with reinforced connecting support according to any one of claims 1-3, characterized in that: The second connecting pipe (2) has a locking opening (4) at the end away from the first connecting pipe (1), and locking blocks (5) are provided on both sides of the locking opening (4).
5. The multi-purpose tee connector with reinforced connecting support according to claim 4, characterized in that: The first connecting pipe (1) is an assembled structure.
6. The multi-purpose tee connector with reinforced connecting support according to claim 5, characterized in that: The first connecting pipe (1) includes a first sub-connecting pipe (11) and a second sub-connecting pipe (12), the first sub-connecting pipe (11) and the second connecting pipe are connected together.