Positioning device convenient to adjust and used for seat support machining

Abstract

The utility model discloses a seat support processing positioning device convenient to adjust, which comprises a bearing plate, two groups of placing plates are symmetrically arranged on the top of the bearing plate, one group of placing plates are fixedly arranged on the top surface of the bearing plate, and the other group of placing plates are arranged on the top surface of the bearing plate in a sliding way; clamping mechanisms for clamping and fixing the seat bracket are mounted at the tops of the two groups of placing plates; a threaded rod is driven to rotate through a driving motor in a driving mechanism, so that a sliding block in threaded connection with the outer wall of the threaded rod slides in a mounting groove, then the positions of a placing plate and a clamping mechanism at the top of the placing plate are moved through the sliding block, and the distance between the two clamping mechanisms can be adjusted; piston rods of two sets of electric push rods in the clamping mechanism stretch out and draw back to drive a mounting plate and a first clamp mounted on one side of the mounting plate to move, the distance between the first clamp and a second clamp can be adjusted, and the beneficial effect that the clamp adjusting precision and efficiency are improved is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aviation seat technical field, concretely is a positioning device for seat support machining convenient to adjust. BACKGROUND

[0002] The seat is a kind of seat with backrest, some also have armrest, but with the improvement of living standards, seat also needs to be attached to more functions, and aviation seat also considers ergonomics in the process of design, which can effectively ensure the comfort of user when using.

[0003] For example, a kind of seat support machining clamp (announcement number: CN220839864U), including bearing structure;The two sides of bearing structure are slidably connected with fixed structure, bearing structure is movably connected with adjusting mechanism and control structure respectively, the top of bearing structure is fixedly connected with limiting mechanism, and limiting mechanism is movably connected with control structure;Control structure includes: control shaft, knob, clamp B, connecting block B, the two ends of control shaft are fixedly connected with knob, control shaft is rotatably connected with connecting block B, connecting block B is fixedly connected with the bottom of clamp B, clamp B can be driven to slide inwards or outwards simultaneously by control shaft, clamp A and clamp B can also be used to fix support, the adjusting mode is relatively simple, and the applicability of clamp can also be effectively improved.

[0004] Based on the above patent search, and combined with the equipment in the prior art, the position of clamp B and clamp A in control structure and adjusting mechanism needs to be manually adjusted when the above-mentioned equipment is applied, and the position adjustment of clamp B and clamp A has limited precision and low efficiency, therefore we need to propose a positioning device for seat support machining convenient to adjust. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a positioning device for seat support machining convenient to adjust, the position of one group of placing plate and its top clamping mechanism is moved by drive mechanism, the distance between two groups of clamping mechanisms can be adjusted, two groups of electric push rods in clamping mechanism can move first clamp, the distance between first clamp and second clamp can be adjusted, to solve the problem in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A positioning device for seat support machining convenient to adjust, including bearing plate, the top of bearing plate is symmetrically equipped with two groups of placing plate, one group of placing plate is fixedly installed on the top surface of bearing plate, another group of placing plate is slidably installed on the top surface of bearing plate, and the top of two groups of placing plate is equipped with clamping mechanism for clamping and fixing seat support.

[0008] One end of the supporting plate is provided with a mounting groove, and a driving mechanism for driving the sliding mounting placement plate is installed inside the mounting groove. The driving mechanism includes a threaded rod, which is rotatably installed inside the mounting groove, and one end of the threaded rod passes through the mounting groove and is fixedly connected to a driving motor. The outer wall of the threaded rod is threadedly connected to a sliding block, and one group of the placement plates is fixedly installed on the top of the sliding block.

[0009] Preferably, the clamping mechanism includes a fixing plate, which is fixedly installed on the top of the placement plate, and two groups of electric push rods are symmetrically fixedly installed on one side of the fixing plate, one end of the piston rods of the two groups of electric push rods passes through the fixing plate and is fixedly connected to the mounting plate, a first clamp is fixedly installed on one side of the mounting plate, and the placement plate is located directly in front of the first clamp and is fixedly installed with a second clamp.

[0010] Preferably, the bottom of the first clamp is slidably connected to the top surface of the placement plate, and the first clamp and the second clamp are arranged correspondingly.

[0011] Preferably, the sliding block is located on both sides of the threaded rod and is slidably inserted with a limiting rod, and both ends of the limiting rod are fixedly connected to the inner walls of the installation groove on both sides respectively.

[0012] Preferably, the outer wall of the sliding block is slidably connected to the inner wall of the mounting groove, and the top of the sliding block and the top surface of the supporting plate are located on the same horizontal line.

[0013] Preferably, the supporting plate is fixedly mounted with guide rails on both sides of the mounting groove, wherein a group of the placement plates has a bottom with a groove corresponding to the guide rail, and the outer wall of the guide rail is slidably connected to the inner wall of the groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model drives the threaded rod to rotate by a driving motor in the driving mechanism, so that the sliding block threadedly connected to the outer wall of the threaded rod slides in the installation groove, and then the position of the placement plate and the clamping mechanism on the top of the placement plate are moved by the sliding block, so that the distance between the two sets of clamping mechanisms can be adjusted. The two sets of electric push rod piston rods in the clamping mechanism are extended and retracted to drive the mounting plate and the first clamp installed on one side to move, so that the distance between the first clamp and the second clamp can be adjusted, which has the advantage of improving the clamp adjustment accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Fig. 1 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0017] Fig. 2The utility model discloses a structure schematic drawing of bearing plate and drive mechanism.

[0018] Fig. 3 The utility model discloses a structure schematic drawing of drive mechanism and clamping mechanism.

[0019] In the drawing: 1, bearing plate, 2, placing plate, 3, clamping mechanism, 31, fixed plate, 32, electric push rod, 33, mounting plate, 34, first clamp, 35, second clamp, 4, mounting groove, 5, drive mechanism, 51, threaded rod, 52, drive motor, 53, sliding block, 54, limit rod, 6, guide slide rail, 7, sliding slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides a technical scheme:

[0022] A positioning device convenient to adjust for seat support machining, including bearing plate 1, the top of bearing plate 1 is symmetrically equipped with two groups of placing plate 2, one group of placing plate 2 is fixedly installed on the top surface of bearing plate 1, another group of placing plate 2 is slidably installed on the top surface of bearing plate 1, and the top of the two groups of placing plate 2 is equipped with clamping mechanism 3 for clamping and fixing seat support,

[0023] One end of bearing plate 1 is provided with mounting groove 4, and drive mechanism 5 for driving slidingly installed placing plate 2 is installed in mounting groove 4, drive mechanism 5 includes threaded rod 51, threaded rod 51 is rotatably installed in the inside of mounting groove 4, one end of threaded rod 51 is fixedly connected with drive motor 52 and penetrates mounting groove 4, and the outer wall of threaded rod 51 is threadedly connected with sliding block 53, one group of placing plate 2 is fixedly installed on the top of sliding block 53, which is convenient for driving threaded rod 51 to rotate by drive motor 52, so that the sliding block 53 threadedly connected with the outer wall of threaded rod 51 slides in mounting groove 4, and then the position of placing plate 2 and the clamping mechanism 3 on its top is moved by sliding block 53.

[0024] The clamping mechanism 3 comprises a fixed plate 31 fixedly installed on the top of the placing plate 2, and two groups of electric push rods 32 are symmetrically and fixedly installed on one side of the fixed plate 31; the piston rod of each electric push rod 32 is fixedly connected with a mounting plate 33 penetrating through the fixed plate 31; a first clamp 34 is fixedly installed on one side of the mounting plate 33; and a second clamp 35 is fixedly installed on the front of the first clamp 34, so that the first clamp 34 and the second clamp 35 can be moved by the piston rod of the electric push rod 32, and the distance between the first clamp 34 and the second clamp 35 can be adjusted.

[0025] The bottom of the first clamp 34 is slidably connected with the top surface of the placing plate 2, and the first clamp 34 is correspondingly arranged with the second clamp 35, so that the seat support can be clamped and fixed by the cooperation of the first clamp 34 and the second clamp 35.

[0026] The sliding block 53 is slidably inserted into the limiting rod 54 on both sides of the threaded rod 51, and the limiting rod 54 is fixedly connected with the inner wall of the installation groove 4 on both sides, so that the sliding block 53 can be limited and assisted in moving by the limiting rod 54, can only move linearly, and the bearing capacity of the sliding block 53 is improved.

[0027] The outer wall of the sliding block 53 is slidably connected with the inner wall of the installation groove 4, and the top of the sliding block 53 is located on the same horizontal line as the top surface of the bearing plate 1, so that the heights of the two placing plates 2 can be located on the same horizontal line.

[0028] The bearing plate 1 is fixedly installed with the guide rail 6 on both sides of the installation groove 4, and the bottom of one of the placing plates 2 is provided with the sliding groove 7 corresponding to the guide rail 6; the outer wall of the guide rail 6 is slidably connected with the inner wall of the sliding groove 7, so that the placing plate 2 connected with the guide rail 6 can be guided and assisted in moving by the cooperation of the sliding groove 7 and the guide rail 6, and the stability of the placing plate 2 is improved.

[0029] Working principle: when the utility model is used, the driving motor 52 in the driving mechanism 5 drives the threaded rod 51 to rotate, the sliding block 53 connected with the outer wall of the threaded rod 51 is slid in the installation groove 4, the position of the placing plate 2 and the clamping mechanism 3 on the top of the placing plate 2 is moved by the sliding block 53, the distance between the two clamping mechanisms 3 can be adjusted, the first clamp 34 and the second clamp 35 are moved by the piston rod of the electric push rod 32 in the clamping mechanism 3, the distance between the first clamp 34 and the second clamp 35 can be adjusted, and the clamping adjustment precision and efficiency are improved.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveniently adjustable positioning device for processing a seat bracket, comprising a bearing plate (1), characterized in that: Two groups of placement plates (2) are symmetrically mounted on the top of the carrier plate (1), wherein one group of placement plates (2) is fixedly mounted on the top surface of the carrier plate (1), and the other group of placement plates (2) is slidably mounted on the top surface of the carrier plate (1), and a clamping mechanism (3) for clamping and fixing the seat bracket is mounted on the top of both groups of placement plates (2); One end of the carrier plate (1) is provided with a mounting groove (4), and a driving mechanism (5) for driving the sliding mounting placement plate (2) is installed inside the mounting groove (4). The driving mechanism (5) includes a threaded rod (51), and the threaded rod (51) is rotatably mounted inside the mounting groove (4). One end of the threaded rod (51) passes through the mounting groove (4) and is fixedly connected to a driving motor (52). The outer wall of the threaded rod (51) is threadedly connected to a sliding block (53), and one group of the placement plates (2) is fixedly mounted on the top of the sliding block (53).

2. The easily adjustable positioning device for processing a seat bracket according to claim 1, characterized in that: The clamping mechanism (3) comprises a fixing plate (31), the fixing plate (31) being fixedly mounted on the top of the placement plate (2), two groups of electric push rods (32) being symmetrically fixedly mounted on one side of the fixing plate (31), one end of the piston rods of the two groups of electric push rods (32) passing through the fixing plate (31) and being fixedly connected to a mounting plate (33), a first clamp (34) being fixedly mounted on one side of the mounting plate (33), and a second clamp (35) being fixedly mounted on the placement plate (2) directly in front of the first clamp (34).

3. The easily adjustable positioning device for processing a seat bracket according to claim 2, characterized in that: The bottom of the first clamp (34) is slidably connected to the top surface of the placement plate (2), and the first clamp (34) and the second clamp (35) are arranged correspondingly.

4. The easily adjustable positioning device for processing a seat bracket according to claim 1, characterized in that: The sliding blocks (53) are located on both sides of the threaded rod (51) and are slidably connected to limit rods (54), and the two ends of the limit rods (54) are respectively fixedly connected to the inner walls of the installation groove (4).

5. The easily adjustable positioning device for processing a seat bracket according to claim 1, characterized in that: The outer wall of the sliding block (53) is slidably connected to the inner wall of the mounting groove (4), and the top of the sliding block (53) and the top surface of the bearing plate (1) are located on the same horizontal line.

6. The easily adjustable positioning device for processing a seat bracket according to claim 1, characterized in that: The supporting plate (1) is fixedly provided with guide rails (6) on both sides of the mounting groove (4), and a group of the placement plates (2) is provided with a slide groove (7) corresponding to the guide rail (6) at the bottom, and the outer wall of the guide rail (6) is slidably connected to the inner wall of the slide groove (7).

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