KR20200013755A - Withdraw part fixing device for multi-box - Google Patents

Abstract

Disclosed is a withdrawal unit fixing device for a multi-box capable of increasing assembly. The withdrawal unit fixing device for a multi-box comprises: a seating member provided along a withdrawal path of a wire harness to a withdrawal unit of a main body; a protective tube member seated on the seating member and protecting the wire harness; and a binding unit extending from the outside of the seating member to bind and support the protective tube member.

Description

Drawer fixing device for multi-box {WITHDRAW PART FIXING DEVICE FOR MULTI-BOX}

The present invention relates to a drawer fixing device for a multi-box, more specifically, to install a protective tube member around the wire harness disposed in the outlet of the multi-box, the protective tube member in the multi-box with a rotary detachable method The present invention relates to a drawer fixing device for a multi-box, which can be firmly fixed while maintaining its position, thereby improving assembly performance.

In general, there are many electric components including various sensors in the automobile, and each electric component is connected by a wire harness. Wire harness refers to wires that conduct electricity in automobiles or other electrical devices.

In recent years, as the electric devices are diversified, the number of fuses is also increasing, and a multi box is used to install connectors on the inner panel of the vehicle by collecting connectors that electrically connect the battery of the vehicle and each electronic device. .

The multi-box is usually installed in a vehicle inner panel facing the door at the lower side of the driver's or passenger's instrument.

In the multi-box, the electrical components including the connector are mounted, so the wire harness connected to the connector and the electrical components is connected to the outside via the other side through the one side of the multi-box.

By the way, the wire harness drawn out from the existing multi-box is to be fixed by using a band strap or tape, and the wire harness is fixed by winding the band strap or tape, as well as increase the labor. There is a problem that the wire harness drawn out to the outside is not firmly fixed.

Therefore, there is a need for improvement.

Related background art is Republic of Korea Patent Publication No. 10-1641734 (July 16, 2016, the name of the invention: a vehicle multi-box).

The present invention was created by the necessity as described above, the protective tube member is installed around the wire harness disposed in the withdrawal of the multi-box, and the position of the protective tube member in the multi-box withdrawal by the rotational detachable method using the binding unit. The purpose of the present invention is to provide a drawer fixing device for a multi-box which can be easily assembled to maintain the assembly, thereby making it easy to assemble.

In order to achieve the above object, a multi-box drawer fixing device according to the present invention includes a seating member provided along a lead-out path of a wire harness to a lead-out portion of a main body; A protection tube member seated on the seating member and protecting the wire harness; And a binding unit extending from the outside of the seating member to bind and support the protective tube member.

In addition, the seating member, a curved portion extending from the body to bend; And a straight portion connected to the curved portion and straight along the side of the main body.

In addition, the binding portion, a hinge portion provided on one side of the seating member; A rotating cover member connected to the hinge portion to surround an upper portion of the protective tube member; And a fixing part for fixing the rotary cover member to the seating member while the protective tube member is wrapped.

In addition, the fixing unit, the fitting member is formed at the end of the rotary cover member, the engaging projection is formed; And a locking member which is formed on the mounting member so that the fitting member is fitted, and an elastic locking piece on which the locking projection is caught is formed.

In addition, the protective tube member is characterized in that the assembly position is maintained by at least one of the seating member and the rotary cover member by the position restraint holding unit.

In addition, the position restraint holding portion, a recessed groove portion formed recessed around the protective tube member; And a restraining protrusion protruding from an inner circumferential surface of at least one of the seating member or the rotary cover member to be inserted into the restraint groove.

In addition, the seating member is characterized in that the detachably coupled to the main body by a detachable portion.

The detachable part may include a first detachable part formed on the main body or the seating member; And a second detachable part formed on the seating member such that the first detachable part is detachably coupled to the first detachable part.

In addition, the seating member is characterized in that the flow is prevented in the main body by a guide flow prevention unit.

In the multi-box drawer fixing device according to the present invention, a protective tube member is installed around the wire harness disposed in the lead-out portion of the multi-box, and the position of the protective tube member is rotated and detached from the multi-box withdrawal using a binding unit. Since it is firmly fixed while maintaining, the assembly can be easily performed to improve the assemblability.

In addition, the present invention can prevent the longitudinal movement of the protective tube member by restraining the protective tube member to the seating member and the rotating cover member by using the position retaining portion.

In addition, the present invention has the effect of lowering the manufacturing cost by using a common part by separating or combining in the main body using a detachable portion.

1 is a perspective view showing a state of use of the drawer fixing device for multi-box according to an embodiment of the present invention.
Figure 2 is a perspective view of the binding unit is separated from the drawer fixing device for multi-box according to an embodiment of the present invention.
Figure 3 is a perspective view of the protective tube member is seated on the seating member, the rotary cover member is separated in the drawer fixing device for multi-box according to an embodiment of the present invention.
4 is an assembled perspective view of FIG. 2.
5 is a detailed perspective view of the multi-box drawer fixing device according to an embodiment of the present invention.
6 is a cross-sectional view illustrating a state in which the protective tube member is restrained to the seating member by using the position restraint holding unit according to the exemplary embodiment of the present invention.
7 is a perspective view illustrating a state in which a seating member according to an embodiment of the present invention is separated from a main body by using a detachable part.

Hereinafter, with reference to the accompanying drawings to describe a drawer fixing device for a multi-box according to an embodiment of the present invention.

In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary depending on the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view showing a state of use of the take-out fixing device for a multi-box according to an embodiment of the present invention, Figure 2 is a perspective view of a state in which the binding unit is separated from the take-out fixing device for a multi-box according to an embodiment of the present invention. 3 is a perspective view showing a protective tube member seated on a seating member and a rotating cover member separated from the seating member fixing apparatus for a multi-box according to an embodiment of the present invention, and FIG. 4 is an assembled perspective view of FIG. 5 is a detailed exploded perspective view of the multi-box drawer fixing device according to an embodiment of the present invention, Figure 6 is a state in which the protective tube member is restrained to the seating member using the position restraint holding unit according to an embodiment of the present invention. 7 is a cross-sectional view illustrating a state in which a seating member according to an embodiment of the present invention is separated from a main body using a detachable part.

1 to 7, a multi-box drawer fixing device according to an embodiment of the present invention includes a seating member 100, a protective tube member 200, and a binding unit 300.

The seating member 100 is configured to be provided along the lead path of the wire harness 6 in the lead portion 4 of the main body 2.

The seating member 100 is mounted to the protective tube member 200 in which the wire harness 6 is inserted, and supports the bottom and both sides of the protective tube member 200, thereby preventing the detachment of the protective tube member 200.

The seating member 100 includes a curved portion 120 that extends bent from the main body 2, and is connected to the curved portion 120, and includes a straight portion 140 in a straight line along the side surface of the main body 2. .

The curved portion 120 is formed at the starting point of the withdrawal of the wire harness 6, thereby changing the withdrawal direction of the wire harness 5. Curved portion 120 is preferably bent approximately 90 degrees.

The protective tube member 200 is seated on the straight portion 140, whereas the protective tube member 200 is not seated on the curved portion 120 due to the curvature, and only the wire harness 6 is seated.

The seating member 100 may be formed to have an upper side open and have a semicircular cross section.

* The seating member 100 is formed in a U shape.

The protective tube member 200 is mounted on the seating member 100 to protect the wire harness 6.

The protective tube member 200 is a tube having a circular cross section, and serves to safely protect the wire harness 6 drawn out from the main body 2 of the multi-box to the lead portion 4.

Speed unit 300 is configured to extend from the outside of the seating member 200 to bind and support the protective tube member (200).

The binding unit 300 serves to prevent the detachment to the upper side of the protective tube member 200 seated on the seating member 200.

The binding part 300 includes a hinge part 310 provided at one side of the seating member 100, a rotating cover member 320 connected to the hinge part 310 to surround the upper part of the protective tube member 200, and It includes a fixing part 330 for fixing the rotating cover member 320 to the seating member 100 in the state wrapped around the protective tube member (200).

Hinge 310 is thinner than the thickness of the seating member 100 and the rotary cover member 320, the width is formed the same or narrower is configured to bend flexibly against the rotation of the rotary cover member 320.

Since the rotary cover member 320 corresponds to the semi-circular shape of the seating member 100, the shape of the union of the rotary cover member 320 and the seating member 100 may be formed to be approximately circular.

The rotary cover member 320 is shown to be formed on the outer side of the seating portion 100, two, the number of formation of the rotary cover member 320 is changeable.

The fixing part 330 may have any shape as long as the rotating cover member 320 can be fixed to the seating member 100 opposite to the hinge shaft 310.

The fixing part 330 may be formed at the edge of the main body 2.

The fixing part 330 is formed at the end of the rotary cover member 320, the insertion member 340 and the fitting member 340 is formed, the engaging projection 342 is inserted into the mounting member 100 so that the fitting member 340 is fitted. 351 may be provided, and the locking member 350 may include an elastic locking piece 352 on which the locking protrusion 342 is engaged.

The end portion of the fitting member 340 is narrow and may be formed to gradually widen toward the rear side, whereby the fitting member 340 can stably enter without hitting the insertion hole 351 of the locking member 350. have.

Insertion hole 351 is preferably formed in a rectangular shape.

The locking protrusion 342 is formed in a right triangle shape so that the elastic locking piece 352 is caught.

The elastic locking piece 352 is formed to protrude gradually downward from the inner circumferential surface of the insertion hole 351 to be pushed down by the inclined surface of the locking projection 342 when the fitting member 340 enters the locking projection 342. When the entry is completed, it is caught by the rear jaw portion of the locking projection 342 is made. As a result, the fitting member 340 is constrained to the locking member 350 so that the rotary cover member 320 is fixed to the seating member 100.

The protective tube member 200 may be configured such that the assembly position is maintained by at least one of the seating member 100 or the rotary cover member 320 by the position restraint holding unit 400.

The position restraining holding unit 400 may include at least one of a restraining groove 410 recessed around the protective tube member 200 and a seating member 100 or a rotating cover member 320 to be inserted into the restraining groove 410. It includes a restriction protrusion 420 protruding from one inner circumferential surface.

The protective tube member 200 may protect the wire harness 6 and may have a corrugated pipe shape in which the constraining groove 410 is repeatedly formed.

The position restraining holding unit 400 may be formed only on the inner circumferential surface of the seating member 100 corresponding to the outlet side rotating cover member 320 of the rotating cover member 320. Of course, the formation position and the number of the position restraining holding unit 400 can be changed.

Referring to FIG. 7, the seating member 100 may be detachably coupled to the main body 2 by the detachable part 500.

The detachable part 500 is formed on the seating member 110 such that the first detachable part 510 and the first detachable part 510 are detachably coupled to the main body 2 or the seating member 100. The second detachable part 520 is included.

The first detachable part 510 may be a hook hook.

The second detachable part 520 may be a fitting hole.

The first detachable part 510 includes a support part 512 extending to the side of the seating member 100, an elastic connection part 514 that is inclined to both sides from an end of the support part 512, and an end of the elastic connection part 514. It may include a locking jaw portion 516 formed on the second detachable portion 420.

The elastic connector 514 is provided in a pair so as to be extended to both sides at the end of the support 512 to extend.

The elastic connector 514 may be formed in a round shape to be inclined gradually toward the rear side.

The locking jaw portion 516 may be recessed and formed to surround the edge of the fitting hole, which is a second attachment / detachment portion 520.

The seating member 100 may be prevented from flowing in the main body 2 by the guide flow prevention part 600.

The guide flow prevention part 600 is inserted into the slot member 610 in which the guide hole 612 is formed in the main body 2, and the guide hole 612, so that the up, down, left, and right flow of the seating member 100 can be controlled. It includes a position maintaining member 620 to prevent.

The guide hole 612 is a rectangular hole, and the position holding member 620 is a rectangular rod having the same shape as the guide hole 612.

Hereinafter, with reference to the accompanying drawings to look at the action and effect of the multi-box drawer fixing device according to an embodiment of the present invention.

First, the protective tube member 200 in the form of a corrugated pipe is inserted around the wire harness 6 connected from the main body 2 of the multi-box to the lead portion 4.

Subsequently, the protective tube member 200 is seated on the straight portion 140 of the seating member 100.

Next, the rotary cover member 320 is rotated based on the hinge portion 310 to wind the cover member 200 in a state of covering the protective tube member 200, and then the locking member 350 of the fixing member 330 is locked. )? It is inserted into the insertion hole (351).

At this time, the engaging projection 342 formed on the side of the fitting member 340 enters the state in which the elastic locking jaw 352 is gradually pressed, and when the entry is completed, the elastic engaging piece 352 elastically returns to the engaging projection ( 342) to fix the rear jaw.

Thus, the rotary cover member 320 is installed on the seating member 100 in a state in which the protective tube member 200 is pressed.

On the other hand, the restraining protrusion 420 formed in at least one of the seating member 100 and the rotary cover member 320 is inserted into the restraint groove 410 of the protective tube member 200, the longitudinal movement of the protective tube member 200 Because of the blocking, the assembly position of the protective tube member 200 is maintained in the seating member 100.

In addition, as shown in Figure 7, looking at the exaggeration to separate and pull out the drawer fixing device according to the present invention to the main body 2, the first detachable portion 510 protruding on one side of the seating member 100 ) Is inserted into the fitting hole which is the second detachable part 510 formed in the main body 2, the elastic connection part 514 of the first detachable part 510 is retracted toward the support part 512, and entry is made.

At this time, when the entry of the elastic connecting portion 514 is completed, the elastic restoring force of the elastic connecting portion 514 is opened while recovering, and the engaging jaw portion 516 provided at the end of the elastic connecting portion 514 is the second detachable portion 520. The seating member 100 is firmly coupled to the main body 2 while being caught by the edge engaging portion of the side.

Meanwhile. The position holding member 620 formed in the seating member 100 enters into a state exactly coinciding with the guide hole 620 of the slot member 610 formed in the body 610, thereby allowing the seating member 100 to be seated in the body 2. Up, down, left, and right flow of can be prevented.

The outer width of the position organic member 620 substantially corresponds to the inner width of the guide hole 612, thereby preventing the up, down, left, and right flow of the seating member 100.

With the detachable part 500 and the guide flow prevention part 600, the drawer fixing device according to the present invention is separated or assembled from the main body 2 of the multi-box, so that even if the shape of the multi-box is changed according to the vehicle type, the unit is pulled out. Application of the secondary fixing device can achieve the part common use has the advantage of lowering the manufacturing cost.

 Therefore, in the multi-box drawer fixing device according to an embodiment of the present invention, a protective tube member is installed around the wire harness disposed in the lead-out portion of the multi-box, and the protective tube member is multi-rotated using a binding unit. Since it is firmly fixed while maintaining the position at the box withdrawal, it can be easily assembled to improve the assembly.

In addition, the present invention constrains the protective tube member to the seating member and the rotary cover member by using the position retaining portion, thereby preventing the longitudinal movement of the protective tube member. In addition, according to the present invention, by separating or combining the main body using the shielding part, the manufacturing cost can be lowered by making the parts common.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. I will understand.

Therefore, the true technical protection scope of the present invention will be defined by the claims below.

2: main body 4: drawing part
6: wire harness 100: seating member
120: curved portion 140: straight portion
200: protective tube member 300: binding portion
310: hinge portion 320: rotation cover member
330: fixing part 340: fitting member
342: locking projection 350: locking member
352: elastic locking piece 400: position restraint holding unit
410: restraint groove 420: restraint protrusion
500: removable part 510: first removable part
520: the second removable portion 600: guide flow prevention portion
610: slot member 620: position holding member

Claims (3)

A seating member provided along the lead path of the wire harness at the lead portion of the main body; A protection tube member seated on the seating member and protecting the wire harness; And a binding unit extending from an outer side of the seating member to bind and support the protective tube member.
The binding unit, a hinge portion provided on one side of the seating member; A rotating cover member connected to the hinge portion to surround an upper portion of the protective tube member; And a fixing part fixing the rotating cover member to the seating member in a state in which the protective tube member is wrapped.
The fixing part, the fitting member is formed at the end of the rotary cover member, the engaging projection is formed; And a locking member formed on the seating member so that the fitting member is fitted, and an elastic locking piece on which the locking projection is caught.
The elastic locking piece is formed to be gradually inclined downward toward the rear from the inner circumferential surface of the insertion hole is pressed by the inclined surface of the locking projection when entering the fitting member, when the entry of the locking projection is completed, the rear jaw of the locking projection Caught in the area and restrained,
The seating member is detachably coupled to the main body by a detachable part,
The detachable part,
A first detachable part formed on the main body or the seating member; And
And a second detachable part formed on the seating member so that the first detachable part is detachably coupled thereto.
The seating member is prevented from flowing in the main body by a guide flow prevention unit,
The guide flow prevention part,
A slot member having a guide hole formed in the main body; And
A position holding member fitted to correspond to the guide hole to prevent up, down, left, and right flow of the seating member;
The guide hole is a rectangular hole, the position holding member is a rectangular rod that is matched in the shape of the guide hole,
Since the outer width of the position organic member corresponds to the inner width of the guide hole to prevent the up, down, left and right flow of the seating member,
The seating member,
Curved portion extending from the body bent; And
And a straight portion connected to the curved portion and straight along the side of the main body.
Since the end of the fitting member is narrow and is gradually widened from the end to the rear side, the fitting member can stably enter the multi-box without entering into the insertion hole of the locking member, thereby stably entering. .
The method of claim 1,
The protective tube member is a multi-box drawer fixing device characterized in that the assembly position is maintained by at least one of the seating member and the rotary cover member by the position restraint holding unit.
The method of claim 2,
The position restraint holding unit,
Constrained groove portion formed recessed around the protective tube member; And
A restraining protrusion protruding from an inner circumferential surface of at least one of the seating member or the rotary cover member to be inserted into the restraint groove;
Multi-box drawer fixing device comprising a.

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