KR101173278B1 - Connecter of mult-Adapter - Google Patents

Abstract

PURPOSE: A connector for a multi-adaptor is provided to prevent the deformation and damage of a spindle shaft or a bracket when coupling the bracket and the spindle shaft by forming hanging rests on the spindle shaft. CONSTITUTION: A connector for a multi-adaptor comprises a bracket(10), a spindle shaft(20), and an adaptor(30). A removal unit coupling part(11) for coupling a removal unit by which foreign materials on a windshield of a car are removed is formed at the bottom of the bracket. A first spindle shaft coupling hole(13) and a second spindle shaft coupling hole(14) are formed on the top of the bracket. The spindle shaft comprises hanging rests(21) corresponding to key grooves(13a). A hollow part(22) is formed inside the spindle shaft so that a side type arm can be coupled. In the adaptor, coupling holes(31) are formed corresponding to the both ends of the spindle shaft coupled in the bracket.

Description

Connector for multi-adapter {Connecter of mult-Adapter}

The present invention relates to a connector for a multi-adapter that allows the bracket to rotate during the wiper operation to smoothly remove foreign substances on the glass surface of the vehicle during the swiveling operation of the wiper. More specifically, the coupling between the bracket and the spindle shaft is combined with the coupling force. By forming a latching jaw on the spindle shaft to engage with each other in a rotatable form, it is possible to prevent deformation and breakage of the bracket or spindle shaft when the bracket and spindle shaft are coupled, and the bracket and the spindle are configured to rotate together, When the wiper is operated, the centrifugal force and the load acting on the arm cause deformation at the joint part of the adapter and spindle shaft, so that even if the adapter and spindle shaft are not rotated, they can rotate together at the joint portion of the spindle shaft and the bracket. Even if the curvature in the center and side parts change The bracket rotates around the spindle axis to remove foreign substances, and the present invention relates to a connector for a multi-adapter applicable to various models through an adapter that can connect both a top type arm and a side type arm.

In general, when a glass surface is contaminated due to dust or weather conditions in the air, the view is blurred, which hinders safe driving. Thus, a wiper device is installed to wipe the glass surface to secure a watch for a driver's safe driving.

A general wiper is installed on one side of a vehicle as shown in FIG. 1 and is rotated left and right by a driving motor, and a wiper strip (Wiper) mounted on the arm and moved in close contact with a glass surface to wipe the glass surface. strip).

Here, the wiper strip further comprises a configuration of the bracket (Bracket) and the adapter (Adapter) for coupling with the arm, in particular, although not shown in detail in the drawing is coupled to the rubber wiper strip in contact with the glass surface to give elasticity The wiper strip and the tension spring is connected to the plurality of link members in a state including a tension spring.

Such a general wiper is operated to remove foreign substances on the vehicle glass surface while turning the wiper (R1) in the left and right directions as shown in FIG. 1 (a). Likewise, the load (P) acts on the arm to actuate the wiper to actuate it.

On the other hand, since the curvature of the vehicle glass surface is formed differently according to the position as shown in (a) and (b) of FIG. 1, the wiper strip must be rotated (R2) about the bracket as shown in (b) of FIG. The foreign matter on the glass surface of the vehicle can be smoothly removed.

Figure 2 shows a conventional wiper (registered patent 10-0705663).

The wiper 200 includes a wiper strip 201 for removing the foreign matter attached to the glass surface of the vehicle and a bracket 205 coupled to the center of the wiper strip 201.

Here, the bracket 205 is formed with a pair of side plates 252 spaced at regular intervals on both sides, the spindle shaft 2521 coupled to the side plate 252 and the side plate 252 by riveting. This is fixed.

In addition, an adapter 207 including an insertion groove 271 that can be coupled to the spindle shaft 2521 is configured, and is composed of an arm 208 installed in a vehicle that is coupled to the adapter 207.

Therefore, in order to connect the wiper 200 to the arm 208 installed in the vehicle, the user connects the adapter 207 to the spindle shaft 2521 formed on the bracket 205 and then attaches the arm 208 to the adapter 207. It can be connected to and used.

On the other hand, Figures 4 to 5 relates to another conventional wiper 300 (Patent Publication 10-2008-0013910).

The wiper 300 has a structure similar to that of FIGS.

That is, a pair of flanges 353 having a rotation shaft coupling hole 354 formed therein for coupling the wiper strip 301 and the tension spring 304 are formed between the flanges 353. The rotating shaft 355 is formed, the rotating shaft end portion 355a, 355b for coupling to the rotating shaft coupling hole 354 is formed.

Here, the ends 355a and 355b of the rotating shaft 355 are formed to have a smaller diameter than the center thereof, so that when the riveting is performed after joining to the flange 353, the same phenomenon as the portion C shown in FIG. It is configured not to occur.

In addition, an adapter 334 including an insertion groove 334a is configured to be coupled to the rotation shaft 355 so as to be connected to a conventional arm (not shown).

Korea Patent Registration 10-0705663 (2007.04.03) wiper blade Korea Patent Publication No. 10-2008-0013910 (2008.02.13) Connector for connecting the wiper blade to the drive arm

The conventional wiper 200 (registered patent No. 10-0705663) having the structure as described above is fixed by installing both ends of the spindle shaft 2521 when the spindle shaft 2521 is coupled to the bracket 205. .

Such a riveting operation is a processing method of forming a head at the end by rubbing any one end or both ends.

Therefore, the side plate 252 formed in the bracket 205 in the prior art can operate by inserting the adapter 207, the adapter 207 is spaced apart at intervals such that the shaking does not occur to the left, right When the spindle shaft 2521 is coupled through riveting as described above, the gap between the side plates 252 is narrowed so that the gap between the side plates 252 can be maintained so that the adapter 207 can be inserted. There is a problem that the worker must work every day.

In addition, in the process of riveting the end of the spindle shaft 2521 as described above, the spindle shaft 2521 coupled between the side plates 252 of the bracket 205 is pushed inward as shown in part C of FIG. The bracket 207 is coupled to the insertion groove 271 of the adapter 207 does not cause the rotation of the bracket 205 is not rotated, so that the wiper strip 201 is coupled to the wiper strip 201 when the foreign matter on the glass surface of the vehicle is removed. The adapter 207 could not be rotated to cause a problem that some of the upper or lower portions of the vehicle glass surface were not washed.

The spindle shaft 2521 is fixedly coupled to the bracket 205 through a riveting process.

In particular, since the bracket 205 is beautifully manufactured by the painting process, the painting process should be performed after the riveting process.

Of course, although the adapter 207 is coupled to the spindle shaft 2521 in the state in which the bracket 205 is coupled through riveting, the painting may be performed, but if the paint is made after the above-described order, the spindle shaft 2521 and Rotation between the adapters 207 is not made.

Therefore, in the related art, the spindle shaft 2521 is coupled to the bracket 205, and then the insertion groove 271 of the adapter 207 is manufactured in an open state to be coupled to the spindle shaft 2521.

That is, the adapter 207 of the above structure is made of a structure that is easily generated by the force generated in the arm 208 and the centrifugal force during the pivoting movement of the wiper 200, the spindle shaft ( 2521) is a phenomenon that the rotation force between the adapter 207 is not made occurs that the foreign matters of the upper or lower portion of the vehicle was not properly removed when removing the foreign matter on the glass surface of the vehicle.

On the other hand, the conventional wiper 300 as described above (Patent Publication No. 10-2008-0013910) can solve the problem that a part of both ends are pushed inward during riveting, which was a problem of the prior art in Figs. However, it had a structure that cannot solve other problems.

The connector for a multi-adapter of the present invention for solving the above problems is a multi-adapter connector for mounting on an arm consisting of a top type arm or a side type arm, the lower means of the removal means for removing foreign matter on the glass surface of the vehicle Removal means for coupling is formed, the first spindle shaft coupling hole and the first spindle shaft coupling hole and the concentric circle on both sides of the first spindle shaft coupling hole including a key groove formed through the vertical wall on the upper side Bracket consisting of a second spindle shaft coupling hole formed in a larger diameter while forming; A latching jaw corresponding to the key groove formed in the first spindle shaft coupling hole of the bracket is formed, and a hollow part to which the side type arms are coupled is formed inside, and the entire length is longer than the vertical wall width formed in the bracket. A spindle shaft formed to be further protruded from both sides of the bracket when coupled to the bracket; Forming a coupling hole for coupling to both ends of the spindle shaft coupled to the bracket, the upper side of the adapter formed a top type arm coupling portion for coupling the top type arm; characterized in that consisting of.

In the present invention, the second spindle shaft coupling hole of the bracket is formed with a larger diameter while forming a concentric circle with the first spindle shaft coupling hole, characterized in that formed in an arc shape.

In the present invention, the latching jaw formed on the spindle shaft is formed at each end by one place, the locking jaw is formed spaced at the same interval as the width of the first spindle shaft coupling hole formed on the vertical wall of the bracket, It characterized in that it is formed to be coupled to the second spindle shaft coupling hole made of an arc shape.

The connector for a multi-adapter of the present invention is a connector for a multi-adapter for mounting on an arm made of a top type arm or a side type arm, wherein a lower means coupling portion is formed to be coupled to a lowering means for removing foreign matter on a glass surface of a vehicle. The upper side comprises a spindle shaft coupling hole in a pair of vertical wall, the spindle shaft coupling hole formed in any one of the vertical wall of the vertical wall bracket is formed with a bracket; A latching jaw corresponding to the key groove of the spindle shaft coupling hole formed in the bracket is formed, and a hollow portion to which the side type arm is coupled is formed inward, and the entire length is greater than the width of the pair of vertical walls formed in the bracket. A spindle shaft which is formed to be long and is arranged to further protrude from both sides of the bracket when coupled to the bracket; Forming a coupling hole for coupling to both ends of the spindle shaft coupled to the bracket, the upper side of the adapter formed a top type arm coupling portion for coupling the top type arm; characterized in that consisting of.

In the present invention, the latching jaw formed on the spindle shaft is formed at the inner center, but is formed in the same length as the space between the vertical wall so that the spindle shaft can be coupled in the space between the vertical wall formed on the bracket. do.

The present invention forms a locking jaw on the spindle shaft in order to couple the coupling of the bracket and the spindle shaft in a rotatable form together with the coupling force, thereby preventing deformation and breakage of the bracket or spindle shaft when the bracket and the spindle shaft are coupled.

In addition, the bracket and the spindle can be rotated mutually, so that the deformation occurs at the coupling part of the adapter and spindle shaft due to the centrifugal force and the load acting on the arm during the wiper operation, so that even if the adapter and spindle shaft are not rotated, Since the bracket can be rotated at each other, the curvature at the center and side portions of the vehicle glass surface may be rotated around the spindle axis to remove foreign substances.

In addition, it is a useful invention that can be applied to a variety of vehicles through the adapter that can connect both the top type arm and the side type arm.

1 is a state diagram showing a general wiper operating state.
Figure 2 is a perspective view of a conventional wiper.
3 is a state diagram illustrating a process of coupling the spindle shaft of FIG.
Figure 4 is a perspective view of another conventional wiper.
5 is a state diagram illustrating a state in which the rotary shaft of FIG. 4 is processed;
Figure 6 is a state diagram showing a state in which the multi-adapter connector according to the present invention coupled to the wiper.
7 is an exploded perspective view showing a connector for a multi-adapter according to a first embodiment of the present invention.
8 is an exploded perspective view showing another embodiment of the bracket in the first embodiment of the present invention.
9 is an exploded perspective view showing a connector for a multi-adapter according to a second embodiment of the present invention.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

The present invention is used to be mounted to the wiper constituting the removal means (S) including a tension spring (not shown in the figure) and a wiper strip (not shown in the figure) as shown in FIG.

[First Embodiment]

First, the arm 1 consists of either the top type arm 1a or the side type arm 1b as shown in FIG.

As described above, the various types of arms 1 may be omitted in the present invention.

Next, the bracket 10 has a removal means coupling portion 11 is formed in the lower side as shown in Figure 7 to couple the conventional removal means (S) as in FIG.

Such, the removal means coupling portion 11 can be formed differently according to the component and shape of the removal means (S), it is not limited by the shape shown in the drawings.

In addition, the upper side of the removal means coupling portion 11 of the bracket 10 is formed with a vertical wall 12 extending in the vertical direction.

The vertical wall 12 has a first spindle shaft engaging hole 13 including a key groove 13a formed through the vertical wall 12, and the first spindle shaft engaging hole 13 On both sides, the second spindle shaft coupling hole 14 having a larger diameter than the first spindle shaft coupling hole 13 is formed while forming a step with the first spindle shaft coupling hole 13.

Here, the diameter of the second spindle shaft coupling hole 14 is formed to a diameter sufficient to match the key groove 13a formed in the first spindle shaft coupling hole 13.

In particular, the second spindle shaft coupling hole 14 may be formed in an arc shape that maintains a circular shape only up to a predetermined angle as shown in FIG.

Next, the spindle shaft 20 is configured to be coupled to the first and second spindle shaft coupling holes 13 and 14 of the bracket 10.

Therefore, the entire diameter of the spindle shaft 20 is formed to be the same as the diameter of the first spindle shaft coupling hole 13 of the bracket 10, the inner center of the spindle shaft 20, the first spindle shaft coupling hole ( A locking step 21 having the same shape and size as the key groove 13a formed in the 13 is formed.

Here, the latching jaw 21 is composed of a total of two locations, one each at both ends of the spindle shaft (20).

In particular, the locking jaw 21 is formed in a state spaced apart at the same interval as the width formed the first spindle shaft coupling hole 13 of the bracket 10, the locking jaw 21 to both ends of the spindle shaft (20) ) Is formed so that the entire length of the spindle shaft 20 is longer than the full width of the vertical wall 12 formed on the bracket 10 so that the spindle shaft 20 is coupled to the bracket 10. It is configured to be coupled to both sides of the bracket 10 in a more protruding state.

Moreover, the hollow part 22 is comprised in the inside of the said spindle shaft 20 so that the side type arm 1b of the arm 1 may be engaged.

Next, the adapter 30 is coupled to the coupling holes 31 which can be coupled to both ends of the spindle shaft 20 protruding further to both sides of the bracket 10 of the spindle shaft 20 coupled to the bracket 10. ), And a top type arm engaging portion 32 for joining the top type arm 1a among the arms 1 is configured on the upper side.

Looking at the operation and effect according to the first embodiment of the present invention made of the above configuration as follows.

Looking at the combining process of each component in the first embodiment,

First, the spindle shaft 20 is coupled to the first spindle shaft coupling hole 13 including the key groove 13a formed in the bracket 10.

Of course, when engaging the bracket 10 and the spindle shaft 20 as described above, the locking step of the key groove 13a and the spindle shaft 20 formed in the first spindle shaft coupling hole 13 of the bracket 10. It is natural to combine (21) in the same state.

Meanwhile, in the process of coupling the spindle shaft 20 to the first spindle shaft coupling hole 13 of the bracket 10 as described above, the locking jaw 21 formed at the first inserted end of the spindle shaft 20 is first. When the spindle shaft coupling hole 13 passes completely to the position where the second spindle shaft coupling hole 14 is formed, the spindle shaft 20 is rotated.

Then, the locking jaw 21 of the spindle shaft 20 is coupled to the second spindle shaft coupling hole 14 to maintain the coupled state.

Particularly, in the first embodiment of the present invention, the second spindle shaft coupling hole 14 is formed in an arc shape to maintain a circular shape at a predetermined angle so that the spindle shaft 20 can be rotated only by a predetermined angle. It is also possible to maintain the state coupled to the bracket (10).

At this time, both ends of the spindle shaft 20 coupled to the bracket 10 are coupled in a more protruding state on both sides of the bracket 20.

Then, the coupling hole 31 of the adapter 30 is coupled to both ends of the spindle shaft 20 arranged to protrude further from the bracket 10, and the top type arm 1a of the arms 1 is coupled. In the case of coupling through the top-type arm coupling portion 32 formed in the adapter 30, in the case of coupling the side-type arm (1b) is coupled to the hollow portion 22 formed on the spindle shaft (20) Will be able to complete.

As described above, the connector 50 for the multi-adapter according to the first embodiment of the present invention, in which the coupling is completed, is not coupled to the bracket 10 and the spindle shaft 20 as described above. Since any one of the spindle shafts 20 is rotatably coupled, deformation of the coupling portions at both ends of the adapter 30 and the spindle shaft 20 occurs due to the pressure transmitted through the arm 1 of the wiper. Even if the bracket 10 including the removal means (S) to maintain a freely rotatable state.

Therefore, even if the curvature changes as the movement from the center portion to the side portion of the vehicle glass surface changes, the bracket 10 including the removal means S rotates about the spindle axis 20 about the center axis or the upper portion of the vehicle glass surface. By adhering to the glass surface of the vehicle, debris is completely removed.

Second Embodiment

First, the arm 1 consists of either the top type arm 1a or the side type arm 1b as shown in FIG.

Such various types of arms 1 are omitted since they have been described in the first embodiment.

Next, the bracket 60 has a removal means coupling portion 61 formed downward as shown in FIG. 9 to couple the conventional control means S as shown in FIG. 6.

Such, the removal means coupling portion 11 can be formed differently according to the component and shape of the removal means (S), it is not limited by the shape shown in the drawings.

In addition, on the upper side of the bracket 60, a pair of vertical walls 62 extending in the vertical direction are spaced apart at regular intervals.

The inside of the vertical wall 62 has a spindle shaft coupling hole 63 formed through the vertical wall 62.

Here, the spindle shaft coupling hole 63 formed in any one of the pair of vertical walls 62 has a key groove 63a formed in various shapes.

Next, the spindle shaft 70 has the same diameter as the spindle shaft coupling hole 63 formed in the bracket 60 as a whole, and is engaged with the key groove 63a formed in the spindle shaft coupling hole 63. The jaw 71 is formed.

Here, the locking step 71 is located in the inner center of the spindle shaft 70, the locking step is formed with the same length as the separation space between the pair of vertical wall 62 formed in the bracket 60.

In addition, the entire length of the spindle shaft 70 is a pair of vertical walls formed on the bracket 60 so that the entire length of the spindle shaft 70 can protrude more than both sides of the bracket 60 when combined with the bracket 60 ( Longer than the width of 62).

Moreover, the hollow part 72 is comprised in the spindle shaft 70 so that the side type arm 1b of the arm 1 may couple | bond.

Next, the adapter 80 is coupled to the coupling hole 81 which can be coupled to both ends of the spindle shaft 70, which is further protruded to both sides of the bracket 60 of the spindle shaft 70 is coupled to the bracket 60. In this configuration, an ordinary top type arm engaging portion 82 for engaging the top type arm 1a among the arms 1 is configured on the upper side.

Looking at the operation and effect according to the second embodiment of the present invention having the configuration as described above are as follows.

In the second embodiment of the present invention, the effect is almost the same as in the first embodiment.

However, as compared with the first embodiment, the configuration of the bracket and the spindle shaft is slightly different, so that the coupling relationship is different.

That is, looking at the combining process in the second embodiment of the present invention,

First, the spindle shaft 70 and the locking jaw 71 are mounted on the vertical wall 62 in which the key groove 63a is formed among the spindle shaft coupling holes 63 formed in the vertical wall 62 of the bracket 60. After the engagement, the spindle 55 is rotated at a time when the latching jaw 71 formed on the spindle shaft 70 passes completely through the vertical wall 62.

In other words, when the latching jaw 71 of the spindle shaft 70 is disposed in the space between the vertical walls 62 formed in the bracket 60, the spindle shaft 70 rotates.

Then, the spindle shaft 70 is coupled to the rotatable shape while maintaining the coupled state in the bracket 60 by the locking jaw (71).

At this time, both ends of the spindle shaft 70 is arranged to maintain the more protruding state on both sides of the bracket 60, the coupling of the adapter 80 to both ends of the protruding spindle shaft 70 Join the holes 81,

In addition, the arm (1) is to be coupled, when the arm (1) is a top type arm (1a) is coupled to the top type arm coupling portion 82 of the adapter 80, the arm (1) is a side type arm In the case of 1b, the coupling is completed by coupling to the hollow portion 72 of the spindle shaft 70.

As described above, the connector 100 for a multi-adapter according to the second embodiment of the present invention, in which the coupling is completed, is not rotated in a completely fixed state, but the rotation of the bracket 60 and the spindle shaft 70 is the same as the first embodiment. It is coupled in such a way that, even if the deformation occurs in the coupling portion located at both ends of the adapter 80 and the spindle shaft 20 by the pressure transmitted through the arm (1) of the wiper to remove the removal means (S) The bracket 60 included therein maintains a freely rotatable state.

Therefore, even when the wiper is moved from the center of the vehicle glass surface to the side portion of the vehicle glass, the bracket 60 rotates about the spindle axis 70 to completely remove foreign substances at the bottom or the upper portion of the vehicle glass surface. To work.

Although the above-described embodiment has been described with respect to a preferred embodiment of the present invention, the present invention is not limited to this and can be modified in various forms without departing from the technical spirit of the present invention, It is obvious to those skilled in the art.

DESCRIPTION OF SYMBOLS 1: Arm 1a: Top type arm 1b: Side type arm S: Removal means
10: bracket
11 removal means coupling portion 12 vertical wall 13 first spindle shaft coupling hole
13a: keyway 14: second spindle shaft coupling hole
20: spindle axis
21: engaging jaw 22: hollow part
30: adapter
31: coupling hole 32: top type arm coupling portion
50: connector for multi adapter
60: bracket
61: removal means coupling portion 62: vertical wall 63: spindle shaft coupling hole
63a: keyway
70: spindle axis
71: engaging jaw 72: hollow part
80: adapter
81: coupling hole 82: top type arm coupling portion
100: connector for multi adapter

Claims (5)

In the connector for a multi-adapter for attachment to an arm (1) consisting of a top type arm (1a) or a side type arm (1b),
On the lower side there is formed a removal means coupling portion 11 for coupling the removal means (S) for removing the foreign matter on the glass surface, the upper side includes a key groove (13a) formed through the vertical wall (12), A second spindle shaft coupling hole having a larger diameter while being concentric with the first spindle shaft coupling hole 13 on both sides of the first spindle shaft coupling hole 13 and the first spindle shaft coupling hole 13 ( A bracket 10 consisting of 14);
A locking jaw 21 corresponding to the key groove 13a formed in the first spindle shaft coupling hole 13 of the bracket 10 is formed, and a hollow part to which the side type arm 1b is coupled. 22 is formed, the spindle length is formed so that the overall length is longer than the width of the vertical wall (12) formed in the bracket 10 to be further protruded to both sides from the bracket (10) when coupled to the bracket (10) 20);
The coupling hole 31 is coupled to both ends of the spindle shaft 20 coupled to the bracket 10, and the upper arm coupling portion 32 capable of coupling the top arm 1a to the upper side is formed. Adapter for forming a; connector for a multi-adapter characterized in that consisting of.
The method of claim 1, wherein the second spindle shaft coupling hole 14 of the bracket 10 is formed with a larger diameter while forming a concentric circle with the first spindle shaft coupling hole 13, characterized in that formed in an arc shape. Connector for multi-adapter with cable.
According to claim 1, wherein the locking jaw 21 formed on the spindle shaft 20 is formed at each end of each one, the locking jaw 21 is formed on the vertical wall 12 of the bracket (10) It is formed so as to be spaced apart at the same interval as the width of the first spindle shaft coupling hole 13, so that the locking jaw 21 can be coupled to the second spindle shaft coupling hole 14 formed in an arc shape Connector for multi-adapter.
In the connector for a multi-adapter for attachment to an arm (1) consisting of a top type arm (1a) or a side type arm (1b),
On the lower side, a removal means coupling portion 61 is formed for coupling the removal means S for removing foreign substances on the glass surface of the vehicle, and the spindle shaft coupling hole 63 is formed on the pair of vertical walls 62 on the upper side. However, the spindle shaft coupling hole 63 formed in any one of the vertical wall 62 of the vertical wall 62, the bracket 60 is formed with a key groove (63a);
A locking jaw 71 corresponding to the key groove 63a of the spindle shaft coupling hole 63 formed in the bracket 60 is formed, and a hollow portion 72 to which the side type arm 1b is coupled. Is formed, the overall length is formed longer than the width of the pair of vertical wall 62 formed in the pair of brackets 60 is coupled to the bracket 60 when the spindle is arranged to protrude further from both sides of the bracket 60 Axle 70;
A coupling hole 81 is formed at both ends of the spindle shaft 70 coupled to the bracket 60, and a top type arm coupling portion 82 capable of coupling the top type arm 1a to the upper side thereof. Adapter 80 formed a; connector for multi-adapter characterized in that consisting of.
The method of claim 4, wherein the latching jaw 71 formed on the spindle shaft 70 is formed in the inner center, the spindle shaft 70 in the space between the vertical wall 62 formed in the bracket 60 Connector for multi-adapter, characterized in that formed in the same length as the separation space between the vertical wall (62) to be able to combine.

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