WO2014003258A1

WO2014003258A1 - Vehicle wiper multi-adapter

Info

Publication number: WO2014003258A1
Application number: PCT/KR2012/009355
Authority: WO
Inventors: 유병갑
Original assignee: Yu Byeng-Gab
Priority date: 2012-06-29
Filing date: 2012-11-08
Publication date: 2014-01-03
Also published as: KR101189722B1

Abstract

The present invention relates to a vehicle wiper multi-adapter which: has excellent universality by being configured such that the arms of various vehicle wipers can be coupled to a wiper using a first adapter to which various types of side or top-side arms can be coupled and a second adapter to which various side types can be coupled; can improve user convenience because the arms can be inserted in a sliding manner or from the upper side due to the structures of a first arm clamping unit and an arm guide unit formed in the first adapter; and can improve user convenience because the first and second adapters can be easily attached and detached by means of a spindle shaft.

Description

Multi Adapter of Car Wiper

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-adapter for a vehicle wiper applicable to various types of arms, and more particularly, a first adapter capable of combining various types of side types or top side types of arms, and various types of side types. It is configured to be coupled to the wiper to the arm of a variety of vehicles through a second adapter that can be coupled to the excellent versatility, by the structure of the first arm clamping portion and the arm guide portion formed in the first adapter arm or sliding method It is possible to put both in the way to facilitate the user's convenience, even if the arm is repeatedly coupled to the first adapter through the breakage prevention means coupled to the first bracket and the first arm clamping portion formed on the first adapter It is possible to reduce the breakage and detachment of the arm clamping portion, it is possible to connect to the first adapter or the first adapter 2 Insertion grooves are formed in the fixing member for fixing the arm coupled to the adapter, so that the arm is firmly fixed to prevent the arm from being detached during the wiper operation. The present invention relates to a multi-adapter for a vehicle wiper, which is configured to be easily detachable through a user, and can facilitate user convenience.

In general, the wiper adapter is a device that can connect the wiper and the arm attached to the vehicle.

On the other hand, in the case of the arm described above, the wiper manufacturer manufactures the arm so that only the wiper manufactured by the company can be applied to manufacture the arm and distribute it to companies in the country.

Therefore, a company that manufactures a wiper is in a situation where a manufacturer of an adapter for an arm manufactured by a specific company must be manufactured while avoiding a patent of the adapter of the company that manufactures the arm.

Looking at the patents of the companies that manufacture the arm of the patent for the adapter,

Republic of Korea Patent Application Publication No. 10-2008-0013910, Republic of Korea Patent Application Publication No. 10-2010-0023906 filed by Valeo of France or Republic of Korea Patent Application Publication No. 10-2011-0057150, Patent Application No. 10-2012-0003472 In the case of domestic companies, there are Korean Patent Registration No. 10-0889959, Korean Patent Publication No. 10-2009-0100975, and Patent Registration No. 10-0903375.

However, in the case of the above-mentioned patents, most of the patents of the arm manufacturers are not applicable to the arms manufactured by other companies by supplying adapters of the optimized type to the arms made by the company. In this case, there is a problem in applying to various types of arms because the failure rate is generated in the joint portion is not efficient.

In particular, most of the patents that do not manufacture the arm is produced through the avoidance design for the patent of the company that produced the arm, there was a problem that the operation is not made smoothly complex structure.

In particular, even if manufactured through the avoidance design as described above, because the company that produced the arm has already released the adapter of the optimized type, the arm and the wiper is not smoothly combined, or the problem in the process of separating after the arm and wiper coupling There was a problem such as occurring.

Multi-adapter of the vehicle wiper of the present invention for solving the above problems is formed in the upper side and both sides of the c-shaped first bracket having a space formed therein, and extending from one side of the first bracket In addition, a pair of first arm clamping parts having a symmetrical structure configured to be movable left and right by elastic force, and an insertion part formed on an upper end of the first bracket on the other side of which the first arm clamping part of the first brackets is formed And a fixing member clamping portion formed at a lower end of the insertion portion and having a pair of fixing member clampers formed in a symmetrical structure so as to be movable left and right by elastic force, and arms formed at both sides of the first bracket. A first adapter composed of a guide part; And a fixing member consisting of an inserting portion formed in the fixing member clamping part of the first adapter and a fixing member coupling part which can be fixedly coupled to the fixing member clamper.

Multi-adapter of the vehicle wiper, characterized in that the space portion of the first bracket formed on the first adapter in the present invention further comprises a bar-shaped warp preventing means for connecting both sides.

In the present invention, the first adapter formed on the first bracket and the fixing member clamping portion, the upper end of the inclined inclined in the downward direction and the arm hook portion engaging portion consisting of the arm hook portion engaging groove formed in the end portion is characterized in that it further comprises It is done.

In the present invention, the first arm clamping portion formed on the first adapter is formed to extend from the first arm clamping portion connecting bar and the first arm clamping portion connecting bar formed extending from the first bracket, the horizontal contact surface and the inclined contact surface And a clamping part including a first elastic bar connected to the clamping part and including a vertical contact surface.

In the present invention, the first arm clamping portion formed in the first adapter includes a connection bar for connecting a pair of first arm clamping portions, and an extension bar for connecting with a connection bar including an upper groove extending from an upper end of the first bracket. It is characterized by being configured to further include.

In the present invention, the arm guide portion formed in the first adapter is formed in a rail shape and protrudes from both sides of the first bracket in the left and right directions to form upper and lower sliding surfaces on the upper side and the lower side.

In the present invention, the lower sliding surface formed on the arm guide portion of the first adapter is characterized in that the protruding jaw is further formed.

In the present invention, the mounting jaw is characterized in that it is configured to further include a seating jaw.

In the present invention, the first adapter further comprises a second adapter coupled to the first bracket and the first arm clamping portion, the second adapter, the upper side and both sides of the U-shaped configuration is formed in the space portion therein The formed second bracket and the wedge-shaped coupling wedges formed on both sides of the second bracket and protruding therein, and further protruding from the side of the first contact surface and the second bracket formed on the upper side of the second bracket. And an arm engaging portion formed of a pair of second contact surfaces, and second spindle shaft insertion grooves formed through both sides of the second bracket.

In the present invention, both side surfaces of the first bracket formed on the first adapter are formed by penetrating the first spindle shaft insertion groove including a key groove, and the key and the arm shaft coupling therein inserted into the key groove of the first spindle shaft insertion groove. A spindle shaft including a hole is formed so that the spindle shaft is inserted into the first and second spindle shaft insertion grooves formed in the first and second adapters so that the first and second adapters are coupled.

The present invention is to be able to couple the wiper to the arms of the various vehicles through the first adapter that can be coupled to the various types of side type or top side type arm, and the second adapter that can be coupled to the various types of side type It is constructed and excellent in versatility.

In addition, by the structure of the first arm clamping portion and the arm guide portion formed in the first adapter, both the sliding method or the method of fitting the upper side is possible, so that user convenience can be achieved.

In particular, even if the arm is repeatedly coupled to the first adapter, breakage and breakage of the first arm clamping part may be reduced through breakage preventing means coupled to the first bracket and the first arm clamping part formed on the first adapter.

In addition, the insertion groove is formed in the fixing member for fixing the arm that is coupled to the first adapter or the second adapter coupled to the first adapter, thereby firmly fixing the arm so as not to be detached during the wiper operation, thereby reducing the defect rate due to detachment. Can be.

In addition, the first and second adapter is a useful invention that can be configured to be easily removable through the spindle axis to facilitate the user's convenience.

1 is an exploded perspective view showing a multi adapter of a vehicle wiper according to the present invention.

FIG. 2 is an exploded perspective view of FIG. 1 from another angle. FIG.

3 is a perspective view of various types of arms.

4 is a state diagram showing a coupling state according to the first embodiment of the present invention.

5 is a state diagram illustrating a state in which FIG. 4 is combined;

6 is a state diagram showing a coupled state according to a second embodiment of the present invention.

7 is a state diagram showing a coupling state according to a third embodiment of the present invention.

8 is a state diagram illustrating a state in which FIG. 7 is combined;

9 is a state diagram showing a coupled state according to a fourth embodiment of the present invention.

10 is a state diagram showing a coupled state according to a fifth embodiment of the present invention.

11 is a state diagram illustrating a state in which FIG. 10 is combined;

Hereinafter, the configuration of the present invention with reference to the accompanying drawings in more detail.

As shown in FIGS. 1 and 2, the present invention provides a first adapter 60 that can be coupled to various types of arms 10 and another type of arm that cannot be coupled through the first adapter 60. 10) and a fixing member 70 for fixing the second adapter 90 for coupling the arm 10 mounted on the first and

second adapters

60 and 90 once again.

Looking at the configuration of the first adapter 60 of the above configuration in detail,

First, the first adapter 60 has a first bracket 20.

The first bracket 20 has a structure in which the side surfaces 22 are integrally formed at both sides of the upper side 21 and the upper side 21 so that the overall shape may be formed in a substantially c-shape.

Therefore, the upper surface 21 and the both sides 22 is formed of a structure in which the space 23 is formed inside.

In particular, the space portion 23 has a bar-shaped warp preventing means 24 connecting the side 22, so that both side 22 is a wiper (not shown in the drawing) operation or detachable wiper When performing, deformation by torsion stress can be prevented.

Next, the first arm clamping portion 30 is composed of a pair of pairs in an extended form on one side of the first bracket (20).

The first arm clamping part 30 includes a first arm clamping part connecting bar 31 extending from the lower end of the first bracket 20 and integrally formed with the first arm clamping part connecting bar 31. The clamping part 32 and the first elastic bar 33 are formed.

In this case, the clamping part 32 is formed to have a horizontal contact surface 32a upward, and is connected to the horizontal contact surface 32a so as to be downward in the same direction as the extending direction of the first arm clamping part connection bar 31. The inclined contact surface 32b is formed.

In addition, the first elastic bar 33 extends from the inclined contact surface 32b of the clamping part 32 and includes a vertical contact surface 33a in the vertical direction.

The clamping part 32 and the first elastic bar 33 of the first arm clamping part 30 are formed to protrude to the left and right side more than the first arm clamping part connecting bar 31, and the external force When applied, the first arm cranking portion 30 is configured to move left and right in a direction perpendicular to the extended direction and be restored again by an elastic force.

In particular, the first arm clamping portion 30 extends from the first bracket 20 to constitute a pair.

Accordingly, there is a disadvantage in that the breakage rate and the detachment phenomenon of each first arm clamping part 30 are high. In the present invention, breakage preventing means 80 connecting a pair of first arm clamping parts 30 to solve this problem. ) Is configured.

The breakage preventing means (80) is an upper groove formed by extending in the same direction as the direction in which the first arm clamping portion connecting bar (31) of the first arm clamping portion (30) extends from the upper end of the first bracket (20). A connecting bar 81 including a 81a is formed, and an extension bar 82 connecting an end of each of the first arm clamping part connecting bars 31 of the pair of first arm clamping parts 30 is an arch. It is composed of shapes.

Next, the fixing member clamping portion 40 is formed in the other side of the first bracket 20, the first arm clamping portion 30 is formed to extend.

The fixing member clamping part 40 is formed at the lower end of the insertion portion 41 and the insertion portion 41 is formed extending from the upper end of the first bracket 20 and extends from the lower end of the first bracket 20 A fixing member clamper 42 is formed of a fixing member clamper connecting bar 42a to be formed and a second elastic bar 42b integrally formed with the fixing member clamper connecting bar 42a.

In particular, the pair of fixing member clamper 42 is made of a pair, and is configured in the form similar to the structure of the first arm clamping portion 30, when the external force is applied to each of the fixing member clampers 42, After the movement to the right is configured to be able to return to the original position by the elastic force.

Here, the upper part of the first bracket 20 and the fixing member clamping portion 40, the arm hook portion consisting of the inclined surface 25a inclined in the downward direction and the arm hook portion engaging groove 25b formed in the end portion of the inclined surface Coupling portion 25 is configured.

Next, the arm guide part 50 is formed in the shape of the rail which protrudes in the left-right direction from the both side surfaces 22 of the 1st bracket 20, and extends in the longitudinal direction of the 1st bracket 20. As shown in FIG.

Therefore, the arm guide part 50 is provided with the upper and lower sliding

surfaces

51 and 52 on the upper side and the lower side, In particular, the lower sliding surface 52 is provided with the protruding jaw 52a.

Meanwhile, in the present invention, the second adapter 90 may be further configured.

The second adapter 90 is configured to be coupled to the first adapter 60 described above.

The second adapter 90 includes a second bracket 91 having an upper surface 91a and two side surfaces 91b having a c-shape to form a space 91c therein.

Therefore, the first bracket 20 of the first adapter 60 is inserted into the space portion 91c to be coupled.

In addition, the wedge-shaped coupling wedges 92 protruding therein are formed on both side surfaces 91b of the second bracket 91 so that the first arm clamping portion 30 formed in the first adapter 60 is formed. The first arm clamping portion is connected to the connecting bar 31 is configured to be a fixed coupling.

In addition, a first contact surface 93a having an intaglio shape is formed on the upper surface 91a of the second bracket 91, and both sides 91b at the same position as the position where the first contact surface 93a is formed. A pair of second contact surfaces 93b formed in a more protruding form than 91b is configured to fix the arm 10.

The second spindle shaft insertion groove 94 is formed at both side surfaces 91b of the second bracket 91.

Therefore, the first spindle at the same position as the second spindle shaft insertion groove 94 formed in the second bracket 91 of the second adapter 90 to couple the second adapter 90 to the first adapter 60. The first spindle insertion groove 26 further includes a key groove 26a on both side surfaces 22 of the first bracket 20 of the adapter 60.

* And the spindle shaft (1) that can be coupled to the first and second spindle shaft insertion grooves (26, 94) formed in the first and second brackets (20, 91) of the first and second adapters (60, 90) This is made up.

The first spindle shaft insertion groove 26 formed in the first bracket 20 of the first adapter 60 so that the spindle shaft 1 can be fixed when the first and

second adapters

60 and 90 are coupled. A key 1a corresponding to the key groove 26a included in the inner side is formed, and an arm shaft coupling hole 1b is formed inside.

Hereinafter, the fixing member 70 will be described.

The fixing member 70 is configured to be coupled to the fixing member clamping portion 40 of the first adapter 60 to fix the arm 10.

Therefore, the fixing member 70 is formed in a U-shape, such as a cap as a whole, in particular, the insertion portion 41 of the fixing member clamping portion 40 formed in the first adapter 60 can be inserted An insertion groove 71 in the form of a groove is formed in the inner space.

The insertion groove 71 is formed by a partition plate 74 formed in a plate shape therein.

In addition, the fixing member coupling portion 72 that can be coupled to the fixing member clamper 42 formed in the fixing member clamping portion 40 of the first adapter 60 is formed.

The fixing member coupling part 72 is a fixing member clamper connecting bar 42a and a second elastic bar 42b of the fixing member clamper 42 formed in the fixing member clamping part 40 of the first adapter 60. It is configured in a shape in which the lower end portion is cut so that the clamping is made therebetween.

Here, the fixing member coupling portion 72 is configured in such a way that the second elastic bar 42b can be exposed to be easily detached after the fixing member 70 is coupled to the first adapter 60. Good to do.

Hereinafter, an embodiment according to the coupling relationship of the multi-adapter of the vehicle wiper of the present invention according to the type of the arm will be described.

However, description of parts not related to the multi-adapter 100 of the vehicle wiper in the present invention will be omitted.

Typically, arm 10 is composed of

top type arms

10a, 10b, 10c, 10d and side type arms 10e, as shown in FIG.

Example 1

In the first embodiment, a process of coupling the top type arm 10a of FIG. 3 will be described.

First, looking at the configuration of the top type arm (10a), the arm upper side portion (11a) and the arm side portion (12a) of the both sides is formed in a substantially c-shaped bent, the inner side on the lower side of the arm side portion (12a) The arm sliding part 14a bent in the direction is comprised.

On the other hand, the arm (10a) of the above structure is coupled to the first adapter (60).

As shown in FIGS. 4 to 5, the method of coupling the arm 10a may be performed by pressing the first elastic bar 33 formed on the first arm clamping part 30 of the first adapter 60 in the inward direction. In the state where the first arm clamping portion 30 is pressed, the arm 10a may be pushed into the first arm clamping portion 30 formed on the first adapter 60 to be engaged.

Then, the lower sliding surface (14) of the arm sliding portion 14a formed on the arm 10a is formed on the side surface 22 of the first bracket 20 of the first adapter 60. It is arrange | positioned in the state which can be guided and moved by the arm guide part 50, while contacting 52.

Thereafter, the user continuously pushes the arm 10a so that the arm sliding portion 14a formed on the arm 10a is formed on the lower sliding surface 52 formed on the arm guide portion 50 of the first adapter 60. It comes into contact with the protruding jaw 52a.

At this time, the other side of the arm sliding portion 14a in contact with the protruding jaw 52a at the time when the protruding jaw 52a and the arm sliding portion 14a contacts as described above is the first arm clamping portion 30. It moves to a position in contact with the vertical contact surface 33a formed on the first elastic bar 33 to act to fix the front and rear sides based on the insertion direction.

In particular, since the first arm clamping portion 30 of the first adapter 60 described above is configured to return by elastic force when the user removes the force after applying the force, the first elastic bar 33 is perpendicular to the first elastic bar 33. The contact surface 33a can limit the movement of the arm sliding portion 14a of the arm 10a.

In addition, the first arm clamping portion 30 has a damage preventing means 80 is configured to move the first arm clamping portion 30 to the upper, lower side and the pressure applied by the user to the first arm clamping portion ( 30 acts so as not to excessively move inwardly to prevent damage and detachment of the first arm clamping portion 30.

In addition, the first bracket 20 of the first adapter 60 in the present invention is provided with a warp preventing means 24 is configured to act to prevent deformation of the first bracket 20, the first deformation is prevented Coupling of the arm 10a to the bracket 20 is made easier.

On the other hand, after the arm 10a is coupled to the first adapter 60, the fixing member 70 is inserted into the fixing member clamping portion 40 formed in the first adapter 60.

That is, when the user presses the second elastic bar 42b constituting the fixing member clamper 42 of the fixing member clamping part 40 formed on the first adapter 60, the first arm clamping described above. As in the operation of the part 30, the fixing member clamper 42 is moved inward, and the fixing member 70 is inserted into the fixed member clamper 42 thus moved.

At this time, the insertion portion 41 formed in the fixing member clamping portion 40 of the first adapter 60 to the insertion groove 71 formed in the fixing member 70 is disposed in a position that can be coupled. It is natural to combine them.

On the other hand, if the fixed member 70 is continuously pushed in after the arrangement of the position is completed as described above, the fixing member clamper of the fixing member clamping portion 40 to the fixing member coupling portion 72 formed on the fixing member 70. The coupling is completed by contacting the surface of the second elastic bar 42b in contact with the connection bar 42a.

Thus, the assembly of the multi-adapter 100 of the vehicle wiper of the present invention, the coupling process of the arm (10a) and the first adapter (60) is simple to facilitate the user's convenience, as well as to the front and rear The first adapter 60 fixes the arm 10a, and the upper and lower sides of the first adapter 60 act to fix the fixing member 70, thereby improving the coupling force.

Example 2

In the second embodiment, the coupling relationship with the top type arm 10b in FIG. 3 will be described.

The above-described top type arm 10b has a structure substantially the same as the top type arm 10a in the first embodiment.

That is, the arm upper portion 11b and the arm side portions 12b on both sides are formed to be bent in a substantially C shape, and the arm sliding portion 14b bent inward in the lower side of the arm side portion 12b. Is composed.

However, the arm groove portion h is further formed in the upper portion 11b of the arm.

As shown in FIG. 6, the arm 10b of the structure has an arm groove portion formed in the arm 10b above the first bracket 20 and the first arm clamping portion 30 of the first adapter 60. Since h) does not make a configuration that can be taken, the description will be omitted because the coupling relationship and the effect in Example 1 are similar.

Example 3

In the third embodiment, the coupling relationship with the top type arm 10c in FIG. 3 will be described.

The top type arm 10c has the same configuration as that of the top type arm 11c and the arm side part 12c similar to the

top type arms

10a and 10b described in the first and second embodiments.

However, the configuration of the arm catching portion 15c protruding downward in the lower side of the arm side portion 12c has a structure different from the

previous arms

10a and 10b.

In addition, an arm groove portion h and an upper locking jaw 16c formed downward from the arm groove portion h are formed to protrude downward from the arm groove portion h.

On the other hand, the top type arm (10c) of the structure as described above to press the first elastic bar 33 formed in the first arm clamping portion 30 as in the first embodiment and then slide the arm (10c) to engage In this case, since the process has been described in Embodiment 1, a detailed description thereof will be omitted.

Here, the arm 10c in the third embodiment of the present invention may be coupled to the upper side of the first adapter 60 as shown in FIGS. 7 to 8.

That is, after arranging the arm 10c above the first adapter 60, one side of the arm engaging portion 15c formed in the arm 10c is placed on the first arm clamping portion 30 of the first adapter 60. When rotated in contact with the inclined contact surface 32b of the clamping portion 32 formed on the lower side of the arm side portion 12c formed on the arm 10c, the arm guide portion of the first adapter 60 ( The coupling is made by contact with the upper sliding surface 51 formed in 50).

At this time, the lower side surface of the arm side portion 12c extending in the rearward direction at the position where the arm engaging portion 15c formed on the arm 10c is formed coincides with the horizontal contact surface 32a of the clamping portion 32. It comes in contact to act to support the arm (10c) with the upper sliding surface (51).

In particular, the arms 10 in the present embodiments is typically manufactured by the manufacturer of the wiper to manufacture the arm 10 and then to combine the wiper according to the type of the arm (10).

Therefore, there is no special specification of the arm 10, but the size and shape are always made constant.

That is, in the case of the arm 10c in the third embodiment, the position and the size of the arm engaging portion 15c are always the same.

In the present invention, the distance between the inclined contact surface 32b of the clamping portion 32 formed on the first arm clamping portion 30 of the first adapter 60 and the arm guide portion 50 is formed on the arm 10c. It is formed to be spaced apart according to the size of the arm engaging portion (15c) to act to limit the movement in the front, rear direction.

On the other hand, in the case of the upper engaging jaw (16c) formed in the arm groove (h) formed in the arm upper portion (11c) of the arm (10c) described above, the damage preventing means (80) formed in the first adapter (60) It is disposed in the position that can be inserted into the upper groove (81a) included in the connection bar 81 of the to act to avoid interference.

That is, in the present invention, it is possible to obtain the effect of mounting the arm 10 without being interfered with the components formed on the conventional various kinds of arms 10.

Then, when the fixing member 70 is coupled to the fixing member clamping portion 40 of the first adapter 60, the upper arm 11c in the forward direction of the upper arm portion 11c formed on the arm 10c is removed. Pressing will also act to limit movement in the up and down directions.

Example 4

In the fourth embodiment, a process of mounting the top type arm 10d of FIG. 3 will be described.

The arm 10d in the fourth embodiment has a structure similar to the arm 10c in the third embodiment.

However, the arm hook portion 17d is further formed in the front direction instead of the arm groove portion h and the upper latching jaw 16c in the third embodiment.

This, the coupling method of the arm 10d is the same as in the third embodiment.

However, as shown in FIG. 9, the arm hook portion 17d formed on the arm 10d is partially on the upper surface 21 of the first bracket 20 of the first adapter 60 and on the clamping member clamping portion 40. The arm hook portion 17d is seated on the arm hook portion coupling portion 25 formed of the inclined surface 25a and the arm hook portion coupling groove 25b formed on a portion of the side surface.

Then, when the fixing member 70 is coupled to the fixing member clamping portion 40 of the first adapter 60 as in Example 3, the arm in the forward direction of the upper portion 11d of the arm formed on the arm 10d. While pressing the upper portion (11d) is to act to limit the movement in the up, down direction.

Example 5

In the fifth embodiment, a case in which the side type arm 10e is applied will be described.

First, the configuration of the side type arm 10e is the same as the configuration of the arm upper portion 11e and the arm side portion 12e.

However, a cylindrical arm first engaging portion 18e and a bar-shaped arm first engaging portion 19e are formed on one of the side surface portions 12e of the arm side portion 12e.

In order to couple the arm 10e of this type, in the present invention, a second adapter 90 capable of coupling the arm 10e of the side type to the first adapter 60 is further configured.

First, referring to the coupling method of the first and

second adapters

60 and 90,

The spindle shaft 1 is inserted into the first spindle shaft insertion groove 26 formed in the first bracket 20 of the first adapter 60.

The insertion process of the spindle shaft (1) is rotated and coupled to insert the key (1a) formed in the spindle shaft (1) to the key groove (26a) formed in the first spindle shaft insertion groove (26), After this, the spindle shaft 1 is rotated so that the spindle shaft 1 is not separated from the first spindle shaft insertion groove 26.

Then, when the second spindle shaft insertion groove 94 formed in the second bracket 91 of the second adapter 90 is arranged in the same line as the spindle shaft 1, the first adapter 60 is connected to the first adapter 60. The engaging wedge 92 of the second adapter 90 is disposed at the position where the first arm clamping portion connecting bar 31 of the formed first arm clamping portion 30 is disposed.

In this state, when the second adapter 90 is coupled to the first adapter 60, the second spindle shaft insertion groove 94 and the spindle shaft 1 of the second adapter 90 are engaged with each other. The coupling wedge 92 of the second adapter 90 is coupled to the lower side of the first arm clamping portion connecting bar 31 of the first arm clamping portion 30 formed on the first adapter 60. Will be.

Then, the fixing member 70 is coupled to the fixing member clamping part 40 formed in the first adapter 60 to complete the coupling of the first and

second adapters

60 and 90.

On the other hand, when the coupling of the first and

second adapters

60 and 90 is completed as described above, as shown in Figs. 10 to 11, the arm 10e is erected in the vertical direction, and the cylindrical arm agent formed on the arm 10e 1 The engaging portion 18e is inserted into the arm shaft engaging hole 1b formed in the spindle shaft 1.

Thereafter, the arm 10e is rotated to couple the arm second engaging portion 19e formed in the arm 10e to the arm engaging portion 93 formed in the second adapter 90.

Here, in the process of rotating the front end of the arm (10e) is caused interference with the outside of the fixing member 70, in the present invention, such interference by the inclined seating jaw (73) formed on the outside of the fixing member has not been described. Will be prevented.

At this time, the first contact surface (93a) of the arm coupling portion 93 is formed in the intaglio form on the upper surface (91a) of the second bracket (91), the depth of the intaglio shape is made of the arm of the arm (10e) Since the engaging portion 19e is formed to a depth enough to be seated, when the arm 10e is coupled to the second adapter 90, the effect of restricting the front and rear movement of the arm 10e is generated. Done.

In addition, the second contact surface 93b of the arm coupling portion 93 is configured to protrude further, and the arm of the first adapter 60 and the arm 10e disposed inside the second adapter 90 is formed. 2 to prevent interference between the coupling portion (19e) to act to reduce the breakage and separation phenomenon.

As described above, the present invention can be applied to all of the general-purpose arms 10 manufactured by each company, and the breakage rate at the joint portion is also reduced, thereby providing a reliable product.

1: Spindle Shaft 1a: Key 1b: Arm Shaft Coupling Hole

10, 10a, 10b, 10c, 10d: arm

60: first adapter,

20: first bracket

21: upper side 22: side 23: space portion 24: distortion prevention means

25: arm hook portion coupling portion 25a: inclined surface 25b: arm hook portion coupling groove

26: first spindle shaft insertion groove 26a: key groove

30: first arm clamping portion

31: first arm clamping part connecting bar 32: clamping part 32a: horizontal contact surface

32b: inclined contact surface 33: first elastic bar 33a: vertical contact surface

40: fixing member clamping part

41: inserting portion 42: fixing member clamper

42a: fixing member clamper connecting bar 42b: second elastic bar

50: arm guide part

51: upper sliding surface 52: lower sliding surface 52a: protruding jaw

70: fixing member,

71: insertion groove 72: fixing member coupling portion 73: seating jaw 74: partition plate

80: damage prevention means,

81: connecting bar 81a: upper groove 82: extension bar

90: second adapter,

91: second bracket 91a: upper side 91b: side 91c: space

92: coupling wedge

93: arm engaging portion 93a: first contact surface 93b: second contact surface

94: 2nd spindle shaft insertion groove

100: Car Wiper Multi Adapter

Claims

A first bracket 20 having an upper surface 21 and both side surfaces 22 formed in a C shape and having a space 23 formed therein;

A pair of first arm clamping parts 30 extending from one side of the first bracket 20 and configured to be symmetrically configured to be movable left and right by elastic force;

An insertion part 41 formed at an upper end of the first bracket 20 on the other side where the first arm clamping part 30 is formed among the first brackets 20 and a lower end of the insertion part 41 are formed by an elastic force. A fixing member clamping portion 40 composed of a pair of fixing member clampers 42 having a symmetrical structure so as to be movable left and right,

A first adapter (60) composed of arm guide parts (50) formed at both sides of the first bracket (20);

Fixing member coupling part which can be fixedly coupled to the inserting groove 71 of the groove shape corresponding to the inserting portion 41 formed in the fixing member clamping portion 40 of the first adapter 60 and the fixing member clamper 42 A fixing member 70 made of 72;

The first arm clamping portion 30 formed on the first adapter 60 may include a first arm clamping portion connecting bar 31 and a first arm clamping portion connecting bar extending from the first bracket 20. 31, which extends from 31, includes a clamping portion 32 including a horizontal contact surface 32a and an inclined contact surface 32b, and a first contact portion connected to the clamping portion 32 and including a vertical contact surface 33a. Multi-adapter of the vehicle wiper, characterized in that made of an elastic bar (33).
The method of claim 1, wherein the space portion 23 of the first bracket 20 formed in the first adapter 60 further comprises a bar-shaped warp preventing means 24 for connecting both sides. Multi-adapter for car wiper with
The upper end of the first bracket 20 and the fixing member clamping part 40 formed in the first adapter 60 is a portion in which the inclined surface 25a and the inclined surface 25a are inclined downward. Multi-adapter of the vehicle wiper, characterized in that the arm hook portion engaging portion (25) made of an arm hook portion engaging groove (25b) formed in the configuration.
According to claim 1, The first arm clamping portion 30 formed in the first adapter 60, the connecting bar 81 for connecting a pair of first arm clamping portion 30 and the first bracket 20 Multi-adapter of the vehicle wiper, characterized in that it further comprises a damage prevention means (80) consisting of an extension bar 82 is connected to the connection bar 81 including an upper groove (81a) extending from the top of .
According to claim 1, The arm guide portion 50 formed in the first adapter 60,

Multi-adapter of the vehicle wiper is formed in the form of a rail protruding in both the left and right directions on both sides of the first bracket 20 to form the upper and lower sliding surfaces (51, 52) on the upper side and the lower side .
6. The multi-adapter for a vehicle wiper according to claim 5, wherein a protruding jaw (52a) is further formed on the lower sliding surface (52) formed on the arm guide portion (50) of the first adapter (60).
The multi-adapter of a vehicle wiper according to claim 1, wherein a seating jaw (73) is further included on an outer side of the fixing member (70).
According to claim 1, The first adapter 60 is configured to further include a second adapter 90 coupled to the first bracket 20 and the first arm clamping portion 30,

The second adapter 90,

A second bracket (91) having an upper surface (91a) and both side surfaces (91b) having a U-shape to form a space (91c) therein;

A coupling wedge 92 formed on both sides of the second bracket 91 and protruding therein;

Arm coupling consisting of a first contact surface (93a) formed on the upper surface (91a) of the second bracket (91) and a pair of second contact surface (93b) formed to further protrude from the side surface (91b) of the second bracket (91) 93,

Adapter for a vehicle wiper, characterized in that the second spindle shaft insertion groove (94) formed to penetrate both sides (91b) of the second bracket (60).
The method of claim 8, wherein the first spindle shaft insertion groove 26 including the key groove 26a is formed through both sides of the first bracket 20 formed in the first adapter 60, the first The spindle shaft 1 including the key 1a inserted into the key groove 26a of the spindle shaft insertion groove 26 and the arm shaft coupling hole 1b therein is formed, so that the spindle shaft 1 is formed of the first, 2. A multi-adapter for a vehicle wiper, characterized in that the first and second adapters (60, 90) are inserted into the first and second spindle shaft inserting grooves (26, 94) formed in the adapter (60, 90).