Aircraft seat slide rail positioning device

Abstract

The utility model discloses an aircraft seat slide rail positioning device which comprises a slide rail support, the slide rail support is connected with a positioning device, the positioning device comprises a positioner, a pressing block, a pressing nut and a positioning pin, the positioning pin is connected with the positioner, and the positioner and the pressing block are respectively connected with the slide rail support in a matched mode. The positioning device is simple in structure and convenient to use, solves the positioning problem of the seat slide rail during aircraft assembly, improves the assembly efficiency, and ensures the product quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning equipment technical field, more specifically, it relates to a kind of airplane seat slide rail positioning device. BACKGROUND

[0002] In the assembly process of a certain type of passenger plane, the seat slide rail, floor longitudinal beam and floor cross beam and other parts need to be positioned and assembled. Since the seat slide rail is less rigid, it is easy to change the position of the seat slide rail during assembly and manufacturing due to riveting vibration and other reasons, so a positioning device is needed to fix the seat slide rail during assembly to ensure that the assembly position of the seat slide rail meets the requirements.

[0003] In summary, how to design a set of simple structure, easy-to-use airplane seat slide rail quick positioning device is a technical problem that needs to be solved by technical personnel in the field. CONTENT OF THE UTILITY MODEL

[0004] To solve the technical problems mentioned in the background art, the utility model provides an airplane seat slide rail positioning device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an airplane seat slide rail positioning device, comprising a slide rail support, a positioning device connected to the slide rail support, the positioning device comprising a positioner, a pressing block, a compression nut and a positioning pin, the positioning pin being connected to the positioner, and the positioner and the pressing block being respectively connected to the slide rail support.

[0006] The utility model is further provided with an installation slot on the positioner, which cooperates with the slide rail support, and the slide rail support can move along the slot in the positioner.

[0007] The utility model is further provided with a positioning pin mounting hole on the positioner, and the positioning pin is connected to the slide rail support to prevent the slide rail support from sliding out of the positioner.

[0008] The utility model is further provided with a round hole on both sides of the positioner, a pressing block is installed, and a compression nut is used to compress the pressing block, thereby compressing the seat slide rail.

[0009] The utility model is further provided with a positioning pin positioning end, which has the same size as the fixing hole of the slide rail support.

[0010] The utility model is further provided with a pressing block and a rubber pad, which are firmly bonded with strong glue, and the rubber pad is compressed on the slide rail support to prevent the slide rail support from being crushed.

[0011] The utility model is further provided with a positioning pin, which is installed on the positioner through interference fit.

[0012] Compared with the prior art, the aircraft seat slide rail positioning device has the following beneficial effects:

[0013] The aircraft slide rail support quick positioning device has the advantages of simple structure, convenient use, solved the seat slide rail positioning problem during aircraft assembly, improved the assembly efficiency, ensured the product quality, in addition, the aircraft slide rail positioning device has good practicability, easy popularization and application, and has great development and application value in the professional field. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a front structure schematic view of an aircraft seat slide rail positioning device in the utility model;

[0015] Fig. 2 It is a cooperation structure schematic view of a pressing block and a rubber pad in the utility model;

[0016] Fig. 3 It is a cooperation structure schematic view of a positioner, a pressing nut and a slide rail support in the utility model.

[0017] In the drawing: 1, positioner; 2, pressing block; 3, positioning pin; 4, pressing nut; 100, slide rail support; 200, pressing block; 201, rubber pad. DETAILED DESCRIPTION

[0018] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0020] In the utility model, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer of the contour of each component itself, but the above direction words are not used to limit the utility model.

[0021] Please refer to Figs. 1-3 An aircraft seat slide rail positioning device, comprising a slide rail support 100, the slide rail support 100 is connected with a positioning device, the positioning device comprises a positioner 1, a pressing block 2, a positioning pin 3 and a pressing nut 4, the positioning pin 3 is connected with the positioner 1, and the positioner 1 and the pressing block 2 are respectively connected with the slide rail support 100 in cooperation.

[0022] In the embodiment of the utility model, the locator 1 is provided with the installation notch matched with the slide rail support 100, the slide rail support 100 can move along the notch of the locator, the locator 1 is provided with the positioning pin installation hole, the positioning pin 3 is matched with the slide rail support 100 and is connected, the slide rail support 100 is prevented from sliding out of the locator 1, the locator 1 both sides are opened with the round hole, the installation pressure block 2 is used and the pressure nut 4 is used to compress the pressure block 2, thereby the seat slide rail is compressed, the size of the positioning end of the positioning pin 3 is same with the fixed hole of the slide rail support 100, the pressure block 2 includes the compression block 200 and rubber pad 201, the compression block 200 and rubber pad 201 are pasted firmly using strong glue, the rubber pad 201 is compressed on the slide rail support 100, and the slide rail support 100 is prevented from being pressed to be injured, the positioning pin 3 is installed on the locator 1 through interference fit.

[0023] The pressure block 2 is installed in the round hole at both ends of the locator 1, one end of the pressure block 2 is designed with a thread, the threaded end is provided with the pressure nut 4, the pressure block 2 can be tightened by tightening the pressure nut 4, thereby the slide rail support is compressed between the locator 1 and the pressure block 2.

[0024] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described here, and the welding is preferred when the fixed connection is mentioned above, although the embodiments of the utility model have been shown and described, for those skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. An aircraft seat slide rail positioning device comprising a slide rail support, characterised in that, The slide rail support is connected with a positioning device, which comprises a positioner, a pressing block, a pressing nut and a positioning pin, the positioning pin being connected with the positioner, and the positioner and the pressing block being connected with the slide rail support respectively.

2. An aircraft seat track positioning device as defined in claim 1, characterized in that: The positioner is provided with a mounting notch matched with the slide rail support, and the slide rail support can move along the notch.

3. An aircraft seat track positioning device as defined in claim 1, wherein: The positioner is provided with a positioning pin mounting hole, and the positioning pin is matched with the slide rail support.

4. An aircraft seat track positioning device as defined in claim 1, wherein: Round holes are formed on both sides of the positioner, the pressing block is mounted, and the pressing nut is used to press the pressing block.

5. An aircraft seat track positioning device as defined in claim 1, wherein: The size of the positioning end of the positioning pin is the same as that of the fixing hole of the slide rail support.

6. An aircraft seat track positioning device as defined in claim 1, wherein: The pressing block comprises a pressing block and a rubber pad, the pressing block and the rubber pad are firmly pasted by using strong glue, and the rubber pad is pressed on the slide rail support.

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