KR101668863B1 - Latch assembling apparatus for clamping of car seat - Google Patents

Latch assembling apparatus for clamping of car seat Download PDF

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Publication number
KR101668863B1
KR101668863B1 KR1020150146986A KR20150146986A KR101668863B1 KR 101668863 B1 KR101668863 B1 KR 101668863B1 KR 1020150146986 A KR1020150146986 A KR 1020150146986A KR 20150146986 A KR20150146986 A KR 20150146986A KR 101668863 B1 KR101668863 B1 KR 101668863B1
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KR
South Korea
Prior art keywords
knob
cylinder
frame
fixed
latch housing
Prior art date
Application number
KR1020150146986A
Other languages
Korean (ko)
Inventor
진준우
Original Assignee
제이와이오토텍 주식회사
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Priority to KR1020150146986A priority Critical patent/KR101668863B1/en
Application granted granted Critical
Publication of KR101668863B1 publication Critical patent/KR101668863B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10—Aligning parts to be fitted together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/225—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms
    • B60N2/2254—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms provided with braking systems
    • B60N2/2258—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms provided with braking systems with ratchets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines

Abstract

The present invention relates to an apparatus for assembling a latch assembly for clamping a car seat, comprising a frame part (10), a guide part (20), a notch placing part (30), a clamping part (40), an adjusting part (50) and a pin insertion part (60). The frame part (10) allows frames with an L-shape to be vertically stacked on an upper surface of the base plate (11) at two-stages. The guide part (20) allows a latch housing (70) to be placed on an upper end surface of a lower frame (12). The notch placing part (30) allows a knob (71) to be placed while a supporter (32) is rotated by a piston disappearing and appearing upward from a first cylinder (31) vertically positioned on a front side of the lower frame (12) of the base plate (11). The clamping part (40) rotates an arm (42) by the piston disappearing and appearing upward from a second cylinder (41) vertically positioned on a rear side of the lower frame (12) of the base plate (11) to clamp a latch housing (70) to be fixed by a front end of the arm (42). The adjusting part (50) presses the knob (71), which is inserted into a space between the supporter (32) and the arm (42) fixing the latch housing (70), and a return spring (72) to be positioned in a coaxial line between pin holes by a pushing block (52) positioned on a lower end part of a piston disappearing and appearing from a third cylinder (51) fixed to an upper end surface of the upper frame (13). The pin insertion part (60) allows an axial pin (62) to be inserted from one side by a pusher (80) to pass through the knob (71) and the return spring (72) coupled to the latch housing (70) in front of the upper frame (13).

Description

Technical Field [0001] The present invention relates to a latch assembling apparatus for clamping a car seat,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a latch assembly for anchoring a car seat, and more particularly, to a latch assembly for locking a car seat, And an apparatus for assembling a latching assembly for fixing.

Generally, since the seat and the seat belt of a car are manufactured on the basis of an ordinary adult, when the child is seated on the vehicle, the seat and the seat belt are too large to support the seat safely, In view of this, a car seat having a comfortable seat of a size suitable for the body of the infant and for connecting a seat belt of an automobile to the seat portion is utilized.

The car seat is currently mounted on the seat using a seat belt, so that the seat is unstable.

For this purpose, the adoption of a car seat using an ISOFIX system in which an anchor is provided on one side of a seat of a vehicle and a latch is provided on the anchor is increasing.

Thus, the car seat is fixed to the frame of the seat assembly between the seat cushion, which is an anchorage point in the form of a loop fastener, and the seat back, and this loop fastener is generally applied as an ISOFIX steel bar, A clip drawn from both sides of the bottom of the car seat is engaged with a latch assembly secured to the ISOFIX steel bar to provide a stable attachment of the car seat.

Such a latch assembly is normally embedded in the backrest of the rear seat, and a clip, which is a latch connecting portion provided so as to be pulled out from the car seat, is detachably coupled, so that the car seat is mounted on the rear seat.

In this case, the latch assembly fixing the clip is configured such that the knob is rotatably coupled to the latch housing, and the knob is elastically supported so as to be always rotated in one direction by the return spring.

That is, when the knob is pressed at a predetermined pressing force and then the pressing force is released, the knob is returned to its original position.

In order to assemble such a latch assembly, one end of the knob is fixed to the latch housing by a pin coupling so that a return spring is pivotally supported on the latch housing. .

However, when manually performing such a coupling operation, not only a lot of manpower is required, but also the productivity is lowered as the work efficiency is lowered, and the defect rate is also increased.

Published Patent Application No. 2010-0029718 (Mar. 17, 2010)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a latch housing, Thereby assuring assembly of the latch assembly for the car seat.

In order to achieve the above object, the present invention provides a frame structure for vertically laminating two-layered frames on a top surface of a base plate; A guide portion for holding the latch housing on the upper surface of the lower frame; A knob holding part for holding the knob while the support rotates by a piston projecting upward from a first cylinder provided vertically in front of a lower frame of the base plate; A clamping unit for rotating the arm by a piston projecting upward from a second cylinder vertically provided at the rear of the lower frame of the base plate so as to clamp the latch housing by the tip of the arm; The knob inserted into the space between the support and the arm fixing the latch housing by the pushing block at the lower end of the piston protruding downward from the third cylinder fixed to the upper end face of the upper frame and the return spring being positioned on the same axis line between the pin holes A just part; A knob coupled to the latch housing at the front of the upper frame, and a pin insertion portion for inserting the shaft pin from one side by a pusher to penetrate the return spring.

In this case, the lower end of the vertical frame of the lower frame is integrally connected to the upper end of the lower frame at the middle of the length of the base plate, and the lower ends of the upper and lower sides of the upper frame are integrally connected.

The guide part is fixed to the upper surface of the lower frame. The fixing part is fixed to the upper surface of the fixing block so that the bottom surface of the latch housing is positioned. The fixing part is protruded upward at a predetermined height through the fixing plate. Wherein a guide block is fixed to the guide portion so that one end face of the latch housing is fitted to the upper frame side from the upper face of the fixed block to one side of the upper frame.

The knob unit includes a first cylinder having an upper end rotatably supported on the other end of a first lower bracket having an upper end coupled to the lower frame at one end thereof and an upper end of the piston protruding upward from the first cylinder, And one end thereof is rotatably supported at the other end of the first upper bracket coupled at one end to the fixed block so that the outer circumferential surface of the knob inserted into the latch housing by the first cylinder drive is positioned Respectively.

The clamping unit may include a second cylinder having an upper end rotatably supported at the other end of the second lower bracket, the upper end of the cylinder body being coupled to the lower frame at one end thereof, and a piston rotatably mounted at an upper end of the piston, And a bending end portion which is pivotally supported at the other end of the second upper bracket, which is one end of the second upper bracket coupled to the fixed block and is bent at a predetermined angle, And an arm for pressing the bottom surface of the housing so as not to flow upward.

A third cylinder fixed vertically such that the piston faces downward on a horizontal upper surface of the upper frame of the stepped shape and a knob inserted into the latch housing fixed to the lower end of the piston of the third cylinder, And a pushing block which presses the return spring at a constant pressure to prevent upward displacement of the return spring.

In the apparatus for assembling a car seat fixing latch assembly according to the present invention, the latch housing, the knob and the return spring are simply fixed on the same axis line between the pin holes for coupling the shaft pin, thereby assembling the latch assembly So that the ease of operation and the workability can be improved.

In addition, there is an economic advantage in that the labor force due to the assembly of the latch assembly is minimized, thereby reducing the labor cost and increasing the production efficiency and lowering the manufacturing cost.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front perspective view illustrating an apparatus for assembling a latch assembly for fixing a seat according to the present invention;
Fig. 2 is a rear perspective view of Fig.
3 is a side cross-sectional view of the apparatus for assembling a car seat fixing latch assembly according to the present invention
FIG. 4 is an enlarged side view showing a state in which the latch housing is placed in the apparatus for assembling the seat fixing latch assembly according to the present invention. FIG.
FIG. 5 is an enlarged side view showing a state in which the latch housing is clamped by driving the knob inner and outer clamping parts in the apparatus for assembling a latch assembly for fixing a car seat according to the present invention
FIG. 6 is an enlarged side view showing a state in which a knob and a return spring are inserted into a clamped latch housing in an apparatus for assembling a latch assembly for fixing a seat according to the present invention
FIG. 7 is an enlarged side view showing a state in which the knob inserted into the latch housing and the return spring are pressed by the driving of the adjuster in the apparatus for assembling the latch assembly for fixing the seat according to the present invention
FIG. 8 is an enlarged view of a side cross-sectional view illustrating a process of inserting a shaft pin of a pin insertion portion in a device for assembling a car seat fixing latch assembly according to the present invention.
FIG. 9 is an enlarged side view showing a state in which a latch assembly is assembled by an axial pin using a pusher in an apparatus for assembling a car seat fixing latch assembly according to the present invention. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of an apparatus for assembling a car seat fixing latch assembly according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front perspective view illustrating an apparatus for assembling a car seat fixing latch assembly according to the present invention, FIG. 2 is a rear perspective view of FIG. 1, and FIG. 3 is a side sectional view of a car seat fixing latch assembly assembling apparatus according to the present invention.

As shown in the drawings, the apparatus for fixing a car seat fixing latch assembly according to the present invention includes a frame 10, a guide 20, a knob guide 30, a clamping part 40, an adjuster 50, (60).

The frame part 10 of the present invention has a structure in which a base plate 11 of a flat plate and a lower frame 12 of a square type vertically stacked in the middle of the base plate 11 are combined with an upper frame 13 .

That is, the frame portion 10 is formed such that the lower end of the lower frame 12 is integrally connected to the middle portion of the upper surface of the base plate 11 of the flat plate by welding or the like, The lower end of the upper frame 12, which is bent in a stepped shape like the lower frame 12, is stacked on the upper end of the bent shape by bolting.

At this time, the upper frame 13 is formed in a bridge shape having vertical flat surfaces on both sides, and the lower end is horizontally bent to be coupled with the upper surface of the lower frame 12 by bolt fastening.

The guide part 20 of the present invention is provided between the upper side of the lower frame 12 and the upper side of the upper frame 13 so that the latch housing of the latch assembly can be positioned.

The guide part 20 of the present invention is constructed by the fixing block 21, the fixing plate 22 and the stopper pin 23 in a more specific manner. And a fixing plate 22 for fixing the bottom surface of the latch housing is fixed to the upper surface of the fixing block 21 by a fixing block 21 by bolting.

The stopper pins 23 are vertically passed through the fixing block 21 and the fixing plate 22 which are bolted to the lower frame 12 so as to vertically protrude upward from the middle of the upper frame 12, .

At this time, the fixing plate 22 is formed in a shape corresponding to the plate surface so as to be in tight contact with the bottom surface of the latch housing. On the other hand, at least one side surface of the upper frame 13 has a side surface of the latch housing, So that the guide block 24 is fixedly coupled so as to be fittable.

Thus, when seating the latch housing, the bottom surface is brought into close contact with the fixing plate 22, at least one side of which is in close contact with the guide block 24 and the rear side end is no longer moved backward by the stopper pin 23, So that it can be stably placed.

The knob inner portion 30 of the present invention is configured to support the outer peripheral surface of the knob incorporated in the latch housing placed in the guide portion 20.

The knob guide portion 30 is configured as a first cylinder 31 and a support 32. The first cylinder 31 is vertically provided through the base plate 11 vertically in front of the lower frame 12 .

The first cylinder 31 is rotatably fixed to a protruding end portion of a first lower bracket 120 coupled to the lower frame 12 at an upper end of the cylinder body, An intermediate portion of the length of the support 32 is rotatably fixed.

The end of the support 32 on the side of the fixed block 21 in the knob guide portion 30 is rotatably mounted on the projecting end of the first upper bracket 210 fixed to the tip of the fixing block 21 of the guide portion 20 Axis.

Therefore, when the piston is moved up and down by driving the first cylinder 31, the support 32 rotates about the end fixed to the first upper bracket 210 on the fixed block 21 side, And the other end portion forming the same main surface as that of the outer circumferential surface of the knob is positioned at a position where the outer peripheral surface of the knob coupled to the latch housing is positioned at the lower portion of the first upper bracket 210, .

The clamping portion 40 is provided behind the position corresponding to the knob inner portion 30 provided forward with respect to the lower frame 12.

The clamping portion 40 is configured to press the upper portion of the bottom surface of the latch housing held in the guide portion 20 at a predetermined pressure to prevent the upward displacement.

The clamping unit 40 includes a second cylinder 41 and an arm 42. The second cylinder 41 vertically penetrates the base plate 11 from the rear of the lower frame 12 .

The upper end of the cylinder body is rotatably fixed to the projecting end portion of the second lower bracket 121 coupled to the lower frame 12 like the first cylinder 31, And one end of the arm 42 is rotatably fixed to the upper end of the piston.

However, it is also possible to provide a shaft support portion 420 extending from the portion adjoining the end portion of the arm 42 fixed to the piston to the fixed block 21 side by a predetermined angle and length, And is rotatably coupled to the other end of the second upper bracket 211 connected to the fixed block 21 at one end.

Particularly, the arm 42 of the clamping portion 40 is formed such that the end portion corresponding to the end portion supported by the piston is bent at a predetermined angle so that the bottom surface of the latch housing is not pressed upward by the tip of the bent portion. do.

The arm 42 of the clamping part 40 is rotatably fixed to the second cylinder 41 and the second upper bracket 211 on the side of the fixed block 21 so that the second cylinder 41 And the bottom surface of the latch housing is firmly clamped by the end portion corresponding to the shaft fixed end by the lifting of the piston.

Unlike the first cylinder 31 and the second cylinder 41 fixed to the lower frame 12, the upper frame 13 is provided with an adjuster 50.

The adjuster 50 includes a third cylinder 51 and a pushing block 52. The adjuster 50 is disposed on the same axis so that the knob inserted in the latch housing and the return spring can be pin- .

The lower end of the cylinder body is fixed to a horizontal surface of the upper end of the upper frame 13 of the third cylinder 51 of the adjuster 50. A pushing block 52 is fixed to the lower end of the piston, .

At this time, the pushing block 52 has a length that can be inserted into the latch housing, so that the return spring can be easily contacted with the return spring so that the return spring can be pressed downward. Most preferably,

In order to stably drive the third cylinder 51 in the adjuster 50 of the present invention, on both sides of the third cylinder 51, the operation rod 53 .

The piston 50 of the third cylinder 51 and the actuating rod 53 on both sides of the piston 50 pass through the upper surface of the upper frame 13 at the same time, But the piston is formed to extend downwardly through the connecting plate 54 and the pushing block 52 is fixed to the lower end of the piston.

In the meantime, the pin inserting portion 60 of the present invention is configured such that the knob inserted into the latch housing at the front of the upper frame and the return spring can be connected at the same time by pin coupling.

That is, the pin inserting portion 60 of the present invention inserts the knob and the return spring into the inside of the latch housing fixed to the upper portion of the fixing block 21 by the knob inner portion 30 and the clamping portion 40 And the pin hole formed in the knob. The pin hole 610 is formed in the pin guide block 61. The pin hole 62 is inserted into the pin hole of the knob using a pusher, which is a separate tool, So that the knob is axially fixed by the return spring in the latch housing.

Therefore, in the pin inserting portion 60 of the present invention, the pin guide block 61 is formed in a generally circular shape so that the pin guide block 61 is extended from the upper frame 13 on at least one side of the upper side frames 13 on both sides, And is integrally fixed to the outer surface of the base plate 130.

A pin hole 610 is formed in the center of the pin guide block 61 to be horizontally passed through the pin guide block 61. The pin hole 610 is formed in the center of the pin guide block 61, And this pinhole 610 is formed on the same horizontal line as the pinhole formed in the latch housing and the knob.

In particular, the shaft pin 62 of the present invention is formed to have a length equal to the width between both shaft holes of the latch housing.

Hereinafter, the operation of the apparatus for assembling a car seat fixing latch assembly according to the present invention will be described in detail with reference to the drawings.

As shown in the drawings, the apparatus for assembling the latching assembly for a seat of the present invention is configured to be operated by one operator.

That is, the apparatus for assembling the latching assembly for a seat of the present invention is operated by a simple switch operation from one side, and a knob and a spring are sequentially inserted into a latch housing constituting a latch assembly together with these switch operations, .

3, the apparatus for assembling a car seat fixing latch assembly according to the present invention is in a state as shown in FIG. 3. In this state, the locking block 21, which is provided between the lower frame 12 and the upper frame 13, The latch housing 70 is pushed in from the front side to be placed on the fixing plate 22.

The latch housing 70 is formed in a fan shape and the inner space is opened to one side of the arc shape and the guide portion 20 is provided on the bottom surface that is seated on the fixing plate 22 of the guide portion 20, So that the stopper pin 23 passes through the hole and is positioned on the fixing plate 22. The stopper pin 23 is inserted into the hole.

At this time, one side of the latch housing 70 is fitted to one side of the guide block 24 formed to be fixed to the upper frame 13 on the one side in the guide portion 24.

Therefore, the latch housing 70 is prevented from flowing sideways and backward by the manual operation of the operator so that the latch housing 70 is simply placed on the fixing plate 22.

When the latch housing 70 is latched, the operator selectively operates a plurality of switches (not shown) provided on one side of the operation panel (not shown) to selectively move the knob guide 30 and the first cylinder 31 and the second cylinder 41 are simultaneously driven.

When each of the pistons starts to rise by the driving of the first cylinder 31 and the second cylinder 41, one end of the support 32 and the arm 42 fixed to one end of each piston is raised, The upper bracket 210 and the second upper bracket 211 coupled to the upper frame 13 are axially supported by the support 32 and the second upper bracket 211, And the other end of the arm 42 is rotated.

5, the support 32 is raised at a predetermined angle by the rotation of the support 32 and the arm 42, and the support 32 is fixed to the fixing plate 70 of the latch housing 70 by the arm 42, So that the bottom surface that is placed on the bottom surface 22 is squeezed and fixed so as not to move upward and not to flow at all.

The latch housing 70 is only fixed by the arm 42 and the latch housing 70 between the ends of the support 32 and the arm 42 when the latch housing 70 is fixed, The return spring 72 and the knob 71 are sequentially inserted by the operator.

When the knob 71 is seated on the support 32, the insertion end of the knob 71 is positioned at the end of the arm 42 And is brought into a close contact state.

In other words, the knob 71 is mounted on the support 32 by the latch housing 70 in a fixed state, so that the end portion of the knob 71 comes into close contact with the arm 42. When the return spring 72 is inserted into the lower end portion of the knob 71 .

In this way, the knob 71 and the return spring 72 are sequentially inserted, and another switch is operated on the operation panel so that the adjuster 50 is driven.

When the third cylinder 51 of the adjuster 50 is driven by the switch operation, the piston of the third cylinder 51 descends and is returned by the pushing block 52 fixed to the lower end of the piston as shown in FIG. So that the knob 71 is pressed downward together with the spring 72.

When the knob 71 and the return spring 72 are pressed by the pushing block 52 in the latch housing 70 by the driving of the adjuster 50 as described above, the latch housing 70 and the knob 71 The pin holes formed at the opposite end portions are located on the same axis. At the same time, the space for axial coupling of the return spring 72 is formed in the pin guide block 61 of the same pin insertion portion 60 And is positioned on the same axis as the pinhole 610.

When the pinhole of the knob 71 and the return spring 72 are located on the same axis line together with the return spring 72 by the adjuster 50, the operator moves the pin pin 62 from the side of the pin guide block 61, .

The shaft pin 62 is manually inserted into the pin hole 610 of the pin guide block 61 while the other end of the shaft pin 62 is manually pushed and the shaft pin 62 is inserted to a certain depth.

The shaft pin 62 passes through the pin guide block 61 and passes through the pin hole formed in the latch housing 70 and the knob 71 so that the insertion strength of the shaft pin 62 gradually increases .

Therefore, when the operator first inserts the shaft pin 62 by hand, when the insertion force is gradually increased, the operator inserts the shaft pin 62 using a pusher 80, which is a separate tool, as shown in FIG. 80, the shaft pin 62 is inserted until it comes into contact with the pin guide block 61.

When the shaft pin 62 is inserted so as to be invisible, the shaft pin 62 on the side of the other end face, which is formed to be insertable into the pin hole 610 of the pusher 80, is used to push the shaft pin 62 as shown in FIG. At this time, the shaft portion 81 is formed such that the end of the shaft pin 62 reaches the pin hole formed at one side of the latch housing 70 accurately, so that when the shaft pin 62 is pushed so that the shaft portion 81 is completely inserted, The return spring 72 is firmly pinned to the latch housing 70 together with the knob 71.

When the latch housing 70, the knob 71, and the return spring 72 are engaged by the engagement of the shaft pin 62, the operator operates the release switch provided on the operation panel again. By this release switch operation, The clamping portion 40 and the adjuster portion 50 are simultaneously released.

That is, the locked state of the latch housing 70, the knob 71, and the return spring 72 is released by the release of the driving of the knob inner portion 30, the clamping portion 40 and the adjuster portion 50.

Therefore, the latch assembly assembled through the assembling device of the present invention is completed by simply separating the hand by the operator, and the latch assembly is assembled by continuously repeating the operation in this manner.

Such a latch assembly is more stable by a single operator in a single assembly apparatus, and the assembly time is greatly shortened, and more precise and robust assembly work is performed.

Accordingly, the present invention can greatly increase the production amount by increasing the number of the assembling apparatus and the workers who operate the assembling apparatus, as well as greatly improving the work yield per worker and reducing the labor of the workers.

10: frame part 11: base plate
12: lower frame 13: upper frame
20: guide portion 21: fixed block
22: Fixing plate 23: Stopper pin
24: guide block 30:
31: first cylinder 32: support
40: clamping part 41: second cylinder
42: Arm 50:
51: third cylinder 52: pushing block
60: pin insertion portion 61: pin guide block
62: Pivot pin 70: Latch housing
71: Knob 72: Return spring
80: Pusher 81: Shaft

Claims (9)

A frame portion for vertically laminating two-layered frames of the L-shaped frames on the upper surface of the base plate;
A guide portion for holding the latch housing on the upper surface of the lower frame;
A knob holding part for holding the knob while the support rotates by a piston projecting upward from a first cylinder provided vertically in front of a lower frame of the base plate;
A clamping unit for rotating the arm by a piston projecting upward from a second cylinder vertically provided at the rear of the lower frame of the base plate so as to clamp the latch housing by the tip of the arm;
The knob inserted into the space between the support and the arm fixing the latch housing by the pushing block at the lower end of the piston protruding downward from the third cylinder fixed to the upper end face of the upper frame and the return spring being positioned on the same axis line between the pin holes A just part;
A pin insertion portion for inserting a shaft pin from one side by a pusher to penetrate the return spring and a knob coupled to the latch housing in front of the upper frame;
And an engaging portion for engaging the engaging portion.
The method according to claim 1,
Wherein the frame portion is integrally connected to the lower end of the vertical frame of the lower frame at the middle of the length of the base plate and the lower ends of both vertical sides of the upper frame are integrally connected to the upper face of the lower frame. Device.
The method according to claim 1,
The guide unit includes a fixed block fixed to the upper surface of the lower frame, a fixed plate fixed to the upper surface of the fixed block to hold the bottom surface of the latch housing, and a stopper protruding upward at a predetermined height through the fixed plate. Wherein the latch assembly comprises a pair of pins.
The method of claim 3,
Wherein the guide block is fixed to a guide block such that at least one end face of the latch housing is fitted to the upper frame side of the fixed block from the upper face side to the upper frame side of the latch block.
The method according to claim 1,
The knob unit includes a first cylinder having an upper end rotatably supported on the other end of a first lower bracket having an upper end coupled to the lower frame at one end thereof and an upper end of the piston protruding upward from the first cylinder, And one end of the knob is rotatably supported by the other end of the first upper bracket coupled to the one end of the guide block so that the outer circumferential surface of the knob coupled to the latch housing by the first cylinder drive is positioned An apparatus for assembling a car seat fixing latch assembly as a support.
The method according to claim 1,
Wherein the clamping portion includes a second cylinder having an upper end rotatably supported at the other end of a second lower bracket having an upper end coupled to the lower frame at one end thereof and a piston rotatably supported at an upper end of the piston projecting upward from the second cylinder, And a bending end portion that is bent at a predetermined angle while being rotatably supported by the other end of the second upper bracket, the one end of which is coupled to the fixing block of the guide portion, And an arm for pressing the bottom surface of the housing so as not to flow upward.
The method according to claim 1,
The upper portion of the third cylinder is fixed to the lower end of the piston of the third cylinder so that the upper portion of the third cylinder is fixed to the lower portion of the fixed block. And a pushing block that allows the latch housing housed in the fixing plate, the knob inserted in the latch housing and the return spring to be positioned on the same axis line so that the pin can be engaged at the same time.
The method according to claim 1,
A pin guide block integrally fixed to an outer side surface of an extended protrusion partially protruding forward from an upper frame of at least one side of the upper frame so as to be formed into a circular shape; And a shaft pin for allowing the latch housing, the knob, and the return spring to be integrally assembled by the pusher while being inserted through the pinhole formed in the housing.
The method of claim 8,
Wherein the shaft pin of the pin insertion portion is inserted until the shaft pin is in contact with the pin guide block by a relatively wide one end face, and when the shaft pin is inserted so as not to be seen, the shaft portion of the other end face, So that the shaft pin can be inserted by the pusher.
KR1020150146986A 2015-10-21 2015-10-21 Latch assembling apparatus for clamping of car seat KR101668863B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107932015A (en) * 2017-11-17 2018-04-20 中山鑫辉精密科技有限公司 A kind of lock claw assembling mechanism for being used to assemble sliding rail of automobile seat lock
KR102073585B1 (en) * 2019-07-25 2020-02-06 (주)현진하드웨어 Zig for assembling torque handle and assembling apparatus for torque handle using the same
KR102175246B1 (en) * 2020-06-10 2020-11-06 주식회사 장덕금속 Car seat fixing ring assembly device
CN113510464A (en) * 2021-07-16 2021-10-19 黄山美太电子科技有限公司 LED nixie tube assembly and plug-in mounting equipment and working method thereof
CN113814712A (en) * 2021-10-26 2021-12-21 三门县中盈科技股份有限公司 Special assembly quality of left door lock anticollision switch

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JPH02139028U (en) * 1989-04-26 1990-11-20
JPH0627022U (en) * 1992-09-18 1994-04-12 門前 範郎 Rubber roll core shaft press-fitting device
JP2005022070A (en) * 2003-07-04 2005-01-27 Honda Motor Co Ltd Disk press fitting method to rim for foil and its device
KR20100029718A (en) 2008-09-08 2010-03-17 하테에스 한스 토르게르센 운트 존 아에스 Child safety seat - isofix
KR20120047145A (en) * 2010-11-03 2012-05-11 유한회사 삼풍금속 Apparatus for zig of clutch pedal assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02139028U (en) * 1989-04-26 1990-11-20
JPH0627022U (en) * 1992-09-18 1994-04-12 門前 範郎 Rubber roll core shaft press-fitting device
JP2005022070A (en) * 2003-07-04 2005-01-27 Honda Motor Co Ltd Disk press fitting method to rim for foil and its device
KR20100029718A (en) 2008-09-08 2010-03-17 하테에스 한스 토르게르센 운트 존 아에스 Child safety seat - isofix
KR20120047145A (en) * 2010-11-03 2012-05-11 유한회사 삼풍금속 Apparatus for zig of clutch pedal assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107932015A (en) * 2017-11-17 2018-04-20 中山鑫辉精密科技有限公司 A kind of lock claw assembling mechanism for being used to assemble sliding rail of automobile seat lock
CN107932015B (en) * 2017-11-17 2019-10-25 中山鑫辉精密技术股份有限公司 A kind of lock claw assembling mechanism locked for assembling sliding rail of automobile seat
KR102073585B1 (en) * 2019-07-25 2020-02-06 (주)현진하드웨어 Zig for assembling torque handle and assembling apparatus for torque handle using the same
KR102175246B1 (en) * 2020-06-10 2020-11-06 주식회사 장덕금속 Car seat fixing ring assembly device
CN113510464A (en) * 2021-07-16 2021-10-19 黄山美太电子科技有限公司 LED nixie tube assembly and plug-in mounting equipment and working method thereof
CN113814712A (en) * 2021-10-26 2021-12-21 三门县中盈科技股份有限公司 Special assembly quality of left door lock anticollision switch

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