KR20160133756A

KR20160133756A - Apparatus for fastening backboard of car seat

Info

Publication number: KR20160133756A
Application number: KR1020150066694A
Authority: KR
Inventors: 이강성
Original assignee: 이강성
Priority date: 2015-05-13
Filing date: 2015-05-13
Publication date: 2016-11-23

Abstract

The present invention relates to an apparatus for coupling a washer to fix a net guide or skirt to a back board mounted on a back support of a vehicle seat. The washer coupling apparatus of the back board of the vehicle seat includes: one or more conveying lanes arranged in one direction; a worktable which is installed on the conveying lanes to move along the conveying lanes and has the back board and the net guide or skirt mounted thereon; a working tool which is movably installed on the upper part of the worktable in a direction perpendicular to the conveying lanes and couples the washer to the coupling part of the net guide or skirt and the backboard; and a washer supplier supplying the washer to the working tool. The washer coupling apparatus can automatically execute a series of tasks to arrange the back board on the worktable, supply the washer to the working tool, and couple the washer to the working tool.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a washer fastener for a car seat,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washer fastening apparatus for a car seat backboard, and more particularly, to a washer fastening apparatus for a car seat, which is capable of automatically performing a series of operations for positioning a backboard on a work table, To a washer fastening device for a whiteboard for a car seat.

Generally, a skirt or net guide is fixed to a backboard coupled to the back of a car seat.

Here, the backboard of the car seat is integrally formed with the hooks and the elastic pieces on the upper and lower sides of the back surface so as to be elastically coupled to the back of the backrest. Then, the adhesive is sprayed on the backboard and the cover material, dried, and then the cover material is adhered to the outer surface of the backboard semi-automatically or manually. Then, a plurality of fastening holes are drilled in the backboard so that the skirt or the net guide can be fixed to the backboard, the number fixing pins corresponding to the fastening holes are coupled to the fastening holes of the backboard, Secure the skirt or net guide to the backboard.

Conventionally, a plurality of fastening holes perforated on a backboard are combined with corresponding fixing pins of a net guide, and then a washer is pressed against the fixing pins on the back surface of the backboard using a separate air hammer, Or the net guide was fixed.

However, such a working method has a problem that it increases the fatigue of the worker by repeatedly performing the hammer ring work by hand and increases the working time, which is not efficient and increases the manufacturing cost.

Furthermore, when fixing the washer to the fixing pin of the skirt or the net guide coupled to the back board, since the number of the fixing pins is repeatedly pressed, the cover material is whitened due to frictional contact between the bottom surface and the cover material, There was also a problem of falling.

In order to solve this problem, a device is disclosed in Patent Document 10-2004-0018895. In the preceding literature, after fitting the fixing pin of the net guide into a number of fastening holes drilled on the back board, the washer is pressed on the fixing pin by using the pressing table which is lifted from the back side of the back board, And a fixing device for a net guide.

However, in the apparatus disclosed in the above prior art, the user must directly place the backboards one by one on the fixed table, and the net guide and the backboard can be fastened only when the user has to attach the washer in advance to the squeeze hole.

Disclosure of the Invention The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a backboard for a car seat capable of automatically carrying out a series of operations for positioning a backboard on a work table, supplying a washer to a work tool, And it is an object of the present invention to provide a washer fastening device.

In order to achieve the above object, the present invention provides an apparatus for fastening a washer to a net guide or a skirt to a backboard mounted on a back of a car seat, the apparatus comprising: at least one conveyance lane disposed in one direction; A work table installed on the conveyance lane so as to be movable along the conveyance lane and on which a back board and a net guide or a skirt are seated; A work tool movably installed in the upper portion of the work table in a direction perpendicular to the conveyance lane and fastening the washer to the fastening portion of the back board and the net guide or skirt; And a washer feeder for supplying a washer to the work tool.

Preferably, the working tool includes: a moving plate installed on the linear guide and movable along the linear guide; A cylindrical working head configured to be rotatable on the moving plate; And moving means for moving the work head in the vertical direction on the moving plate.

More preferably, the work head includes a plurality of pin members arranged along the circumferential direction, and a magnet is provided at an end of the pin member.

Here, the washer feeder may include: a washer tank in which washers are housed; A washer loading plate having a plurality of receiving grooves corresponding to a plurality of pin members of the working head; And washer transferring means provided between the washer tank and the washer loading plate for allowing the washer to be seated from the washer tank to the receiving grooves of the washer loading plate.

Preferably, the seating groove of the washer loading plate has a side opening toward the washer feeder.

The work table may include fixing means for fixing the back board to the work table.

Here, the fixing means includes a pivoting arm which is rotatably mounted on the work table by the operation of a motor and a gear and presses the upper surface of the back board, and a sliding block which is slidably installed in one direction on the work table, And a control unit.

According to the present invention, it is possible to automatically perform a series of operations for positioning the backboard on the work table, supplying the washer to the work tool, and tightening the washer with the work tool. As a result, the working time and the manufacturing cost can be effectively reduced.

1 is a perspective view showing a washer fastening apparatus of a backboard for a car seat according to the present invention,
2 is a perspective view showing an enlarged view of a working tool of a washer fastening apparatus of a whiteboard for a car seat according to the present invention,
3 is an enlarged perspective view of a portion of a washer feeder of a washer fastener of a whiteboard for a car seat according to the present invention,
4 is an enlarged perspective view of a work table of a washer fastening apparatus of a whiteboard for a car seat according to the present invention.

Hereinafter, a preferred embodiment of a washer fastening apparatus for a whiteboard for a car seat according to the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the technical scope of the present invention. Will be.

Referring to FIG. 1, the washer fastening apparatus for a car seat backboard according to the present invention is an apparatus for fastening a washer to fix a net guide, a skirt, or the like to a backboard mounted on a backrest of an automobile seat.

Although not shown in the drawing, the backboard is provided with a fastening hole, and the net guide or skirt is provided with a fastening pin inserted into the fastening hole. A washer is pressed on the fastening portion of the fastening pin and the fastening hole, do.

The washer fastening device for a car seat backboard according to the present invention is an apparatus for automatically fastening a washer to a fastening hole of a backboard, a net guide, or a skirt fixing pin, and includes a feed lane 100, a work table 200, A work tool 300, and a washer feeder 400. As shown in FIG.

The conveyance lanes 100 are arranged in one direction on the main frame 10. The conveyance lane 100 is composed of a pair of rails 110 spaced from each other and a plurality of conveyance lanes 100 can be arranged on the main frame 10 according to design intent.

The work table 200 is installed in the conveyance lane 100 so as to be movable along the conveyance lane 100. The work table 200 can be moved on the conveyance lane 100 by using a driving means such as a linear guide, a chain, or a belt. The upper surface of the work table 200 is provided with a part seating space in which a backboard, a net guide, or a skirt is seated.

The work tool 300 is installed so as to be movable in a direction perpendicular to the conveyance lane 100 at an upper portion of the work table 200. A drive means 310 such as a linear guide, a chain or a belt is provided at a position higher than the work table 200 on the upper part of the conveyance lane 100, It is possible to move in a direction perpendicular to the conveyance lane 100. [ The work tool 300 serves to press and fasten the washer to the fastening portion (the portion where the fastening pin and the fastener are coupled) of the backboard and the net guide or skirt.

The washer feeder 400 serves to automatically feed the washer to the work tool 300 from the washer tank 410 containing the washer.

1 and 2, the work tool 300 includes a moving plate 320 which can be moved by the driving means 310 in a direction perpendicular to the conveyance lane 100, a joining portion between the back board and the net guide or skirt And a moving means 340 for moving the working head 330 for fastening the washer and the working head 330 in the vertical direction, that is, the vertical direction, on the moving plate 320.

The moving plate 320 is movably installed by the driving means 310 such as the linear guide, the chain or the belt described above and the working head 330, the moving means 340 Are mounted.

The working head 330 is a cylindrical member configured to be rotatable on the moving plate 320. Specifically, the work head 330 includes a cylindrical body 331 and a plurality of pin members 332 that penetrate the body 331 and can support the washer at the end thereof. A driving motor 350 is provided on the moving plate 320 and a power transmission means 360 such as a belt or a chain is connected between the driving motor 350 and the body 331 of the work head 330 , The body 331 of the work head 330 is rotatable.

The moving means 340 allows the working head 330 to move in the vertical direction on the moving plate 320. The moving means 340 includes a guide rail 341 provided on the moving plate 320 and a linear guide 342 for moving the working head 330 in the vertical direction along the guide rail 341 can do. Alternatively, the moving means 340 may be a hydraulic cylinder that moves the work head 330 in the vertical direction.

The work tool 300 thus configured moves to the upper portion of the fastening portion of the part according to the previously inputted data and then rotates and vertically moves the work head 330, That is, the washer can be automatically crimped onto the fastening portion of the backboard and net guide or skirt.

Preferably, the working head 330 of the working tool 300 has a plurality of pin members 332 arranged at regular intervals from each other along the circumferential direction of the body 331, A magnet (not shown) is installed. This magnet serves to support the washer supplied from the washer feeder 400 to the end of the pin member 332. [

1 and 3, the washer feeder 400 includes a washer tank 410 in which washers are accommodated, a washer loading plate 420 and a washer tank 410 in which washers transferred from the washer tank 410 are arranged in a predetermined arrangement, 410) to the washer loading plate (420).

The washer tank 410 has a spiral conveyance path 412 which is provided with a receiving space 411 in the center and extends radially outward from the center, as shown in Fig. Here, a rotation shaft is provided at the center of the washer tank 400, and the rotation of the rotation shaft allows the washers of the accommodation space 411 to be transferred onto the helical transport path 412.

The washer loading plate 420 is hidden in the control panel 500 in FIG. 1 and is shown in detail in FIG. The washer loading plate 420 is rotatably installed on the upper portion of the supporting frame 401 and has a plurality of seating grooves 421 corresponding to the plurality of pin members 332 of the working head 330 .

The washer transfer means is installed between the washer tank 410 and the washer loading plate 420 and operates so that the washer is seated from the washer tank 410 to the seating grooves 421 of the washer loading plate 420. The washer transferring means includes a transfer lane 431 connected between the helical transfer path 412 of the washer tank 410 and the washer loading plate 420 and washers of the washer tank 410 are provided along the transfer lane 431, And an operating mechanism (not shown) that moves to the loading plate 420 and is seated in the seating groove 421. The actuating mechanism may be a known mechanism such as a blowing nozzle, an actuating arm, a belt, or the like.

Preferably, the seating groove 421 of the washer loading plate 420 is shaped to open laterally toward the washer feeder 400, more precisely the feeding lane 431. Accordingly, the washers can be transferred from the transfer lane 431 directly to the receiving groove 421.

The washer accommodated in the accommodating space 411 of the washer tank 410 is conveyed to the washer loading plate 420 via the helical conveying path 412 and the conveying lane 431 and the washer loading plate 420 The washer can be seated in the seating grooves 421 of the washer loading plate 420 in a sequential manner.

When the work head 330 of the working tool 300 moves to the upper portion of the washer loading plate 420 after the washers are fully loaded in the seating grooves 421 of the washer loading plate 420, The washers loaded on the work head 330 can be moved toward the pin member 332 by the magnet provided on the pin member 332 of the work head 330 and can be supported on the work head 330. Then, the work tool 300 moves to the work table 200 side to perform the above-described washer fastening work.

As described above, the washer fastening apparatus of the whiteboard for automobile seat according to the present invention automatically performs a series of operations of supplying the washer to the working tool 300 and pressing and fastening the washer to the fastening portion of the back board and the net guide or skirt . Therefore, the working time and the manufacturing cost can be effectively reduced.

1 and 4, the work table 200 is provided with fixing means for fixing the back board on the work table 200. As shown in FIG. The fixing means includes a pivot arm 210 for pressing and fixing the top surface of the back board and a sliding block 220 for pressing and fixing the end of the back board.

The pivoting arms 210 are symmetrically provided on both sides of the work table 200 and are arranged adjacent to the upper surface of the work table 200 or by the operation of the gears 212 of the work table 200 And is rotatable in a direction away from the upper surface. The sliding block 220 is slidably installed on the work table 200 in a direction parallel to the conveyance lane 100 to press the end of the backboard.

By this fixing means, the backboard seated on the work table 200 can be aligned in the correct position.

The embodiments of the present invention described above are merely illustrative of the technical idea of the present invention, and the scope of protection of the present invention should be interpreted according to the claims. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It should be interpreted that it is included in the scope of right.

10: Main frame 100: Feeding lane
110: Feed rail 200: Work table
210: circuit arm 211: motor
212: gear 220: sliding block
300: working tool 310: driving means
320: moving plate 330: working head
331: body 332: pin member
340: moving means 341: guide rail
342: Linear guide 350: Driving motor
360: power transmission means 400: washer feeder
401: support frame 410: washer tank
411: accommodation space 412: conveying path
420: washer loading plate 421: seat groove
431: Feed lane 500: Control panel

Claims

An apparatus for fastening a washer to fix a net guide or skirt to a backboard mounted on a backrest of an automobile seat,
At least one conveyance lane disposed in one direction;
A work table installed on the conveyance lane so as to be movable along the conveyance lane and on which a back board and a net guide or a skirt are seated;
A work tool movably installed in the upper portion of the work table in a direction perpendicular to the conveyance lane and fastening the washer to the fastening portion of the back board and the net guide or skirt; And
And a washer feeder for supplying a washer to said work tool.

The method according to claim 1,
Wherein the work tool comprises:
A moving plate installed on the linear guide and movable along the linear guide;
A cylindrical working head configured to be rotatable on the moving plate; And
And a moving means for moving the work head in a vertical direction on the moving plate.

3. The method of claim 2,
Wherein the work head includes a plurality of pin members arranged along a circumferential direction, and a magnet is installed at an end of the pin member.

The method of claim 3,
The washer-
A washer tank in which washers are housed;
A washer loading plate having a plurality of receiving grooves corresponding to a plurality of pin members of the working head; And
And washer transferring means provided between the washer tank and the washer loading plate for allowing the washer to be seated from the washer tank to the seating grooves of the washer loading plate.

5. The method of claim 4,
Wherein the seating groove of the washer loading plate has a side opening toward the washer feeder.

The method according to claim 1,
Wherein the work table includes fixing means for fixing the back board to the work table.

The method according to claim 6,
The fixing means includes a pivoting arm which is rotatably installed on the work table by the operation of a motor and a gear to press the upper surface of the back board, and a sliding block which is installed slidably in one direction on the work table to press the end of the back board And the washer fastening device of the white board for a car seat.