Pulp clamp structure of unmanned aerial vehicle

Abstract

The utility model relates to the technical field of pulp clamps, in particular to a pulp clamp structure of an unmanned aerial vehicle, which comprises a pulp clamp body and is characterized in that a mounting hole is formed in one side of the pulp clamp body, a sliding groove is formed in the other side of the pulp clamp body, a sliding block is arranged in the sliding groove in a sliding mode, a sliding block is fixedly arranged at the upper end of the sliding block, and a spring is fixedly arranged at the lower end of the sliding block. A fixing pin is inserted into the mounting hole, a bearing sleeves the outer side of the fixing pin, the sliding block is pressed downwards, the fixing pin is inserted into the mounting hole to enter the inner side of the bearing of the sleeve, at the moment, the sliding block is loosened, the spring drives the sliding block to slide upwards in the sliding groove, and therefore the inserting rod is driven to be inserted into an inserting hole in the other end of the fixing pin to complete fixation. The blade mounting block is connected with the sleeve through the connecting rod, so that the mounting mode is more convenient, the blade is easier to disassemble, and the risk that bolts are loosened and fall off due to vibration does not need to be worried about.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a propeller clamp structure of an unmanned aerial vehicle. Background Art

[0002] Unmanned aerial vehicle, referred to as "drone", is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or operated completely or intermittently autonomously by an on-board computer. The drone propeller clamp is a small object that fixes the propeller to the motor and is used to fix the blades.

[0003] The existing UAV propeller clamp is fixed by bolts during installation, but the propeller clamp is where the blades are installed. The blades will be in vibration for a long time when working, which will loosen the bolts and require long-term maintenance. Otherwise, they are prone to fall off and cause safety accidents. Therefore, a UAV propeller clamp structure is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a propeller clamp structure for a drone to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A propeller clamp structure for an unmanned aerial vehicle comprises a propeller clamp body, characterized in that: a mounting hole is provided on one side of the propeller clamp body, a slide groove is provided on the other side of the propeller clamp body, a slider is slidably provided inside the slide groove, a slider is fixedly provided on the upper end of the slider, a spring is fixedly provided on the lower end of the slider, a fixing pin is inserted into the mounting hole, a bearing is sleeved on the outer side of the fixing pin, a sleeve is fixedly provided on the outer side of the bearing, and propeller blade mounting blocks are fixedly provided on both sides of the sleeve through connecting rods.

[0007] As a preferred solution of the utility model, a plug hole is provided at one end of the fixing pin, and the plug hole is provided corresponding to the plug rod.

[0008] As a preferred solution of the utility model, the pulp clamp body is overall concavely arranged.

[0009] As a preferred solution of the utility model, a baffle is fixedly provided at one end of the fixing pin, and the baffle is arranged corresponding to the mounting hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, by pressing the slider downward, the fixing pin is inserted into the mounting hole and enters the inner side of the bearing of the sleeve. At this time, the slider is released, and the spring drives the slider to slide upward in the slide groove, thereby driving the insertion rod to insert into the insertion hole at the other end of the fixing pin to complete the fixation. The blade mounting block is connected to the sleeve through a connecting rod. This installation method is more convenient, and it is easier to disassemble the blades, and there is no need to worry about the risk of the bolts loosening and falling off due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal top view structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the internal structure of the utility model from the side;

[0015] Figure 4 It is a side structural schematic diagram of the utility model.

[0016] In the figure: 1. blade mounting block; 2. connecting rod; 3. sleeve; 4. bearing; 5. fixing pin; 6. mounting hole; 7. baffle; 8. paddle clamp body; 9. insertion hole; 10. slide groove; 11. insertion rod; 12. slider; 13. spring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0019] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0020] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0021] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A propeller clamp structure of a drone includes a propeller clamp body 8, a mounting hole 6 is provided on one side of the propeller clamp body 8, a slide groove 10 is provided on the other side of the propeller clamp body 8, a slider 12 is slidably provided inside the slide groove 10, a slider 12 is fixedly provided on the upper end of the slider 12, a spring 13 is fixedly provided on the lower end of the slider 12, a fixing pin 5 is inserted inside the mounting hole 6, a bearing 4 is sleeved on the outer side of the fixing pin 5, a sleeve 3 is fixedly provided on the outer side of the bearing 4, and a blade mounting block 1 is fixedly provided on both sides of the sleeve 3 through a connecting rod 2. The slider 12 is pressed downward, and the fixing pin 5 is inserted into the mounting hole 6 so as to enter the inner side of the bearing 4 of the sleeve 3. At this time, the slider 12 is released, and the spring 13 drives the slider 12 to slide upward in the slide groove 10, thereby driving the insertion rod 11 to insert into the insertion hole 9 at the other end of the fixing pin 5 to complete the fixing. The blade mounting block 1 is connected to the sleeve 3 through the connecting rod 2. This installation method is more convenient, and it is easier to disassemble the blade, and there is no need to worry about the risk of the bolt loosening and falling off due to vibration. .

[0024] As an example of the present invention, a plug hole 9 is provided at one end of the fixing pin 5 , and the plug hole 9 is provided correspondingly to the plug rod 11 .

[0025] As an example of the present invention, the pulp clamp body 8 is configured in a concave shape as a whole.

[0026] As an example of the present invention, a baffle plate 7 is fixedly provided at one end of the fixing pin 5 , and the baffle plate 7 is arranged corresponding to the mounting hole 6 .

[0027] Working principle: When in use, press the slider 12 downward, insert the fixing pin 5 into the mounting hole 6 so as to enter the inner side of the bearing 4 of the sleeve 3, then release the slider 12, and the spring 13 drives the slider 12 to slide upward in the slide groove 10, thereby driving the insertion rod 11 to insert into the socket 9 at the other end of the fixing pin 5 to complete the fixation, and the blade mounting block 1 is connected to the sleeve 3 through the connecting rod 2. This installation method is more convenient, and it is easier to disassemble the blades, and there is no need to worry about the risk of the bolts loosening and falling off due to vibration.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pad clamp structure for an unmanned aerial vehicle, comprising a pad clamp body (8), characterized in that: A mounting hole (6) is provided on one side of the pulp clamp body (8), and a slide groove (10) is provided on the other side of the pulp clamp body (8). A slider (12) is slidably provided inside the slide groove (10), a slider (12) is fixedly provided at the upper end of the slider (12), and a spring (13) is fixedly provided at the lower end of the slider (12). A fixing pin (5) is inserted into the mounting hole (6), a bearing (4) is sleeved on the outer side of the fixing pin (5), a sleeve (3) is fixedly provided outside the bearing (4), and a paddle mounting block (1) is fixedly provided on both sides of the sleeve (3) through a connecting rod (2).

2. The paddle clamp structure of a drone according to claim 1, characterized in that: One end of the fixing pin (5) is provided with an insertion hole (9), and the insertion hole (9) and the insertion rod (11) are arranged correspondingly.

3. The propeller clamp structure of a drone according to claim 1, characterized in that: The pulp clamp body (8) is arranged in a concave shape as a whole.

4. The pad clamp structure of a drone according to claim 1, characterized in that: A baffle (7) is fixedly provided at one end of the fixing pin (5), and the baffle (7) is arranged corresponding to the mounting hole (6).

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