KR101611060B1 - The One-touch slide assembly and assembly of the wiper device - Google Patents

Abstract

The present invention relates to a one-touch slide assembly which can be assembled and manufactured by a quicker one-touch coupling method between a central base cover (a base providing element necessary for fastening an adapter) and a bidirectional spoiler Type wiper device.
That is, in the present invention, a rail spring 120 is coupled to an upper side of a rubber blade 100, a base cover 130 is formed at a longitudinal center of a rubber blade 100 including a rail spring 120, And a left and right spoiler 140 are respectively assembled to both left and right sides of the base cover 130. The base cover 130 includes at least one " (135), and using the same to slide assembled in a free state in a bidirectional flow; The left and right positions of the base cover 130 assembled with the slide are fixed by the left and right spoilers 140 respectively coupled to both sides of the base cover 130.

Description

Technical Field [0001] The present invention relates to an assembly of a one-touch slide assembly type wiper device,

The present invention relates to a one-touch slide assembly type wiper which can be easily and easily assembled and manufactured by making one-touch connection of a base cover in a state where it can freely flow when assembled, and the position of the base cover is determined by a spoiler, Assembly of the device.

Automobile wipers are an important element in automobiles as a means of wiping off foreign matter (rain, snow, dust, etc.) adhering to the glass window surface while rotating (turning) to a certain radius according to the user's operation.

In the wiper, a second secondary is connected to each of the main primary teeth of the metal main body, and a plurality of lever type yokes (a member having no own tension force), which is operated as a tournament in connection with the secondary action of the secondary teeth, Quot; tournament type " which is provided as a separate rocking type so as to hold the rubber bullade so that the curved surface of the windshield can uniformly press and precisely follow the curvature;

An elastic beam having the same long length as the wiper is constructed by the main frame and the equally pressurizing means while the wiper strip is engaged at the lower side thereof and the spoiler for preventing the air from flying is provided at the upper side, A flat blade type in which the phenomenon of lifting or floating can be fundamentally prevented; Is widely used.

But. The tournament type of conventional wipers includes a plurality of lever-type yokes, each of which is connected to one side of each of the main primary side and a lower side of each secondary side of which is operated as a tournament in connection with the joint action of the secondary side. Since the wiper strip is held by the yokes, it is possible to uniformly pressurize the curved surface of the windshield and follow the curvature accurately. However, since there is no separate means to cope with the air pressure, (2) are connected to both sides of the main primary (1) as described above, and the lower part of each secondary is connected to the articulation of the second primary to the tournament A number of lever-type yokes (4 pieces) that operate are to be additionally provided with a separate oscillating type. There is a disadvantage that the casting and assembling and manufacturing processes are very complicated and have already been discontinued.

In the case of the conventional flat blades, the anti-air spoiler has the advantage that the anti-air drag acts against the air resistance and does not float or float at the time of high speed operation. However, the clamp is fastened to the upper center of the rail spring Since the construction is made of metal and is fixed (detachable) through the press-pressing process, the manufacturing process is complicated, and the assembly process and cost are lost. In addition, In addition, when forming the spring rail, it is necessary to drill the grooves by press or laser machining method in order to assemble the upper end of the rubber blade. In addition, when assembling the spoiler for preventing the air injury, it is necessary to insert a separate cap unnecessarily at the ends of both sides Waste of time and cost to manufacture and assemble It corresponds to a situation urgent improvement.

Particularly, when a conventional flat blade wiper is configured to clamp (a component configured for adapter fastening) in the longitudinal center of the wiper, it is impossible to flow on both sides of the rail spring or both ends of the rubber blade including the rail spring (Fixed by pressurization), the spoiler is connected to the left and right sides thereof. Therefore, unnecessary processes and costs are required for manufacturing and assembling the clamp in the center, which causes the cost competitiveness of the product to be greatly reduced .

Thus, in the present invention, since the base cover is coupled with the two-way spoiler on both sides thereof by one-touch coupling in a state where the base cover can freely flow during assembly, the assembly can be completed more quickly and easily The present invention has been accomplished on the basis of providing an assembly of a new one-touch slide-assembled wiper device, which is considerably effective in reducing the manufacturing process and time and cost.

A rail spring 120 is coupled to an upper side of the rubber blade 100 and a base cover 130 is mounted at a longitudinal center of the rubber blade 100 including the rail spring 120. [ And a left and a right spoiler 140 are respectively assembled to both left and right sides of the base cover 130. The base cover 130 includes a front cover and a rear cover, Forming a " C "-shaped grip portion 135, and using the same to slide assembly in a free state in a bidirectional flow; The left and right spoiler 140 are coupled to the left and right sides of the base cover 130 assembled with the slide.

The assemblies of the one-touch slide assembly type wiper device of the present invention are assembled by assembling the base cover 130 at the center of the rubber blade 110 included in the rail spring 120, The left and right spoilers can be maintained in a stable grip state after being easily inserted into the upper head 111 of the rubber blades 110 by the one-touch slide, It is possible to quickly engage with the rubber blade 110 included in the rail spring 120 by a simple one-touch slide operation and maintain the grip state. In particular, the base cover 130 and / Since the organic coupling (assembly) between the left and right spoiler can be completed, It is possible to greatly contribute to increased uniqueness, is the forward bar is invention is indeed to be such that also the effect of considerably reducing the cost.

1 is a perspective view of a preferred embodiment of the present invention.
2 is an exemplary diagram showing an application state of the present invention
3 is a perspective view and a bottom view of the base cover of the present invention
4 is a cross-sectional view and side view of the base cover of the present invention
Figure 5 is an illustration of the base cover and left and right spoiler assemblies of the present invention and cross-
Fig. 6 is an enlarged view of an enlarged portion of a base cover joint section of the present invention
Fig. 7 is a cross-sectional view of the connection groove of the base cover according to the present invention,
FIG. 8 is an exemplary cross-sectional view of a rail end binding groove according to the present invention,
Fig. 9 is a view showing another embodiment of the present invention
Fig. 10 is a cross-sectional view of the spool and rubber blade of the present invention. Fig.
11 is an enlarged cross-sectional view of a rubber blade of the present invention
12 is a view showing a rubber blade and a spring-
13 is a view showing an example of the rubber blade and the spring-
Fig. 14 is an explanatory diagram of a rubber blade and a spring-
Figure 15 is an exemplary illustration of a spool and rubber blade engagement section of the present invention
16 is an exemplary view showing an adapter operation execution state of the present invention
17 is an exemplary view showing the base cover perspective view, the side end surface, and the bottom portion of the present invention
18 is a perspective view of a adapter according to the present invention.
19 is an exemplary view showing a state in which the adapter and base cover engagement operation of the present invention is performed;
Fig. 20 is a cross-sectional side view of an adapter according to the present invention, and Fig. 20
Fig. 21 is a view showing an example of the adapter side end face operation state according to the present invention
22 is an exploded assembly example of the adapter in which the front cap member and the rear top clip member of the present invention are combined
23 is a perspective view and side sectional view of the front cap member of the present invention
24 is a perspective view and side sectional view of the top clip member of the present invention
25 is a perspective view of the adapter side of the present invention
Fig. 26 is a view showing a state in which the adapter hook-
Fig. 27 is a state view showing a state in which the stationary side pin arm engagement operation of the present invention is performed
Fig. 28 is a diagram showing a state in which the Fukuoka arm engagement operation of the present invention is carried out

The assembly of the one-touch slide assembly type wiper device of the present invention will be described in more detail with reference to the accompanying drawings.

That is, the present invention enables to clean out foreign objects (rainwater, snow, dust, etc.) adhering to the curvature surface of the glass window while turning at a certain radius according to the user's operation,

A rail spring 120 is coupled to the upper side of the rubber blade 100 and a base cover 130 is formed at the longitudinal center of the rubber blade 100 including the rail spring 120, And a left and a right spoiler 140 are respectively assembled to both left and right sides of the wiper device,

The base cover 130 is formed by forming at least one "C" -shaped grip portion 135 on the front side and the rear side bottom, and then slidingly assembled in a state where the bidirectional flow is freely using the "

The left and right positions of the base cover 130 assembled with the slide are fixed by left and right spoilers 140 respectively coupled to both sides of the base cover 130; As a characteristic point.

More specifically, each component is made of a flexible rubber material at the lower part, and is wiped by adhering to the surface of an automobile windshield so as to form a flexible rubber scrim which is in direct contact with the curvature of the window,

The upper end portion H of the upper head portion H is formed on the lower side of the upper head portion H and the lower end portion H of the upper end portion H of the rubber blade 100 is provided with a rail insertion groove 110, .

Each of the rail insertion grooves 110 on both sides of the upper side of the rubber blade 100 is formed with two rail springs having an elongated shape and made of a rigid metal material and having considerable rigidity and elasticity and bearing capacity 120 are sandwiched and embedded.

In addition, as a means for providing a base for binding an adapter (a part for fastening an arm) to the upper center of the rubber blade 100 in which the rail spring 120 is inserted and embedded,

The base cover 130 which is formed by the light and inexpensive synthetic resin integrated injection molding method and at least one pair of the "C" shaped grip portions 135 is formed on the bottom surface and can be quickly and easily assembled by a quick one-

In addition, the base cover 130 has an asymmetrical shape to prevent a phenomenon of lift or floating due to the application of a drag force to the wind pressure accompanied by the vehicle at a high speed while being assembled to one side and the other side of the base cover 130,

One end portion of the base cover 130 and grounding is referred to as a base connection portion 143 for the sake of convenience,

 The other end portion corresponding to the outer appearance is referred to as a spoiler one-side end portion 144,

A grip type slide binding groove 142 is formed which is slidably inserted into the upper head 111 of the rubber blade 110 and then gripped on the bottom surface between the base connection portion 143 and the spoiler side finishing portion 144 And,

 Is opened on the side of the base connection portion 143 of the grip-type slide binding groove 142 but closed on the side of the spoiler one-side end portion 144,

A left and right spoiler 140 integrally injection molded using a synthetic resin having elasticity and elasticity such as rubber as a whole is assembled.

<Base cover)

At this time, in the state that the base cover 130 is set at the center of the upper end of the embedded rubber blade 110 in which the rail spring 120 is inserted as described above,

A part for providing an adapter, which is an arm fastening part,

In the past, it was made of a metal material and hardly fixed (detachable) through a press-pressing process. However, in the present invention, not only the injection molding process of a light and inexpensive synthetic resin was integrated,

In particular, since one or more "C" -shaped grip portions 135 are formed on the bottom surface thereof, it is possible to assemble quickly and easily with a one-touch slide, thereby greatly contributing to the ease of assembly,

The left and right spools 140 are assembled by a very simple and quick one-touch slide method, unlike the conventional one in which the detachment is impossible, It has a big meaning in being composed.

That is, the base cover 130 can be quickly and easily inserted into the " C "-shaped grip portion 135 by the one-touch slide method,

If necessary, by adjusting the size of the " C "-shaped grip portion 135 and assembling it with a feeling of being slightly press-fitted, arbitrary flow can be avoided by being press-fitted constantly.

Regardless, one left and right spoiler 140 are coupled to the left and right sides of the base cover 130, respectively, so that the position can be naturally caught at the desired center.

Further, on both sides of the base cover 130, connection recesses 131 are formed which are formed to be larger than the base connection portions 143 of the left and right spoilers 140 so that they can be stably interlocked with each other. Respectively.

<Left and right spoiler>

Meanwhile, the left and right spoilers 140 are mounted on the right and left sides of the base cover 130 in an asymmetrical manner to prevent lifting or floating due to drag force acting on the wind pressure during high- As a result,

The base cover 130 is grounded at one side of the left and right sides and the base connection part 143 is provided at the center of the base cover 130. The other end of the base cover 130 is an outer surface of one side of the wiper, However,

At this time, as described above, the slide can be inserted into the bottom surface between the base connection portion 143 and the spoiler one-side finishing portion 144 to the top head portion H of the rubber blade 100,

It can be seen that the grip-type slide binding groove 142 of a "C" -shaped shape is formed long enough to enable effective gripping after being inserted,

The other end of the grip-type slide binding groove 142 is closed to the base connection portion 143 while the other end of the grip-type slide binding groove 142 is closed to the spoiler side end closing portion 144,

The left and right spoilers 140 can be assembled to the upper head 111 of the rubber blades 110 on the left and right sides of the base cover 130 in a quick and simple manner.

<Bonding means between base cover and spoiler and binding means between rail spring and spoiler>

Furthermore, the base cover 130 and the spoiler interlocking means 210, which can be fastened to each other by interlocking between the left and right spoilers 140 respectively corresponding to the base cover 130 and both sides thereof,

Or the spoiler side end portion 144 of one side of the left and right spoilers 140 corresponding to both ends of the rail spring 120 and the opposite side ends of the rail spring 120, And the liver binding means 220,

At this time, the base cover and the spoiler fastening means 210 are provided on the inner surface of the connection groove 131 of the base cover 130 and the outer surfaces of the left and right spoilers 140 in contact with each other, It is possible to design the structure in which the groove 211 and the protrusion 212 are respectively formed or the protrusion hole 221 and the protrusion 222 are formed on the protrusion 212 and the protrusion 212 respectively.

In the meantime, in the case of the rail springs and the spoiler interlocking means 220, both ends of the rail spring 120 in a state of being coupled with the rubber blades 110 are longer than both ends of the rubber blades 110 A protruding rail end protrusion 121 is provided,

The rail end protruding portions 121 are fitted into the inside of the spoiler side end portions 144 of the left and right spoilers 140 corresponding to the rail end protrusions 121 at both ends of the rail springs 120, It is safe to design the structure in which the rail end binding groove 145 is formed to allow mutual binding.

In addition, when the rail end binding groove 145 and the rail end protruding portion 121 are firmly attached through a strong adhesive (not shown) in the case of a customized interference fit, it can be further strengthened.

The left and right spoiler 140 may be attached to the base cover 130 or the rail springs 140 by applying one or more of the fastening means 210 between the base cover and the spoiler and the fastening means 220 between the rail springs and the spoiler. It is possible to reliably prevent the left-right releasability because the left-right releasability can be secured by the one-touch assembly of the slide.

In addition, when the rail end protrusion 121 of the rail spring 120, which is coupled with the rail end coupling groove 145 in a customized interference fit manner, is additionally formed by using the press striking process or the like, The binding force between the end binding groove 145 and the rail end projection 121 can be further strengthened,

When the base cover 130 is assembled at the center of the rubber blades 110 included in the rail spring 120, the rubber blades 110 are hardly coupled by a pressing process, It is possible to maintain a stable grip state after it is very easily inserted into the upper head 111 of the one-

The left and right spoilers can be fastened to the rubber blades 110 included in the rail spring 120 in both directions with respect to the base cover 130 by a simple one-touch sliding operation and can maintain the grip state. Since the organic coupling relationship (assembly) between the base cover 130 and the left and right spoiler 140 can be completed only by simple assembly of the same one touch, it is possible to greatly contribute to the speed and convenience of wiper manufacturing and assembly, The effect of saving is also very useful

The spoiler body 510 has a substantially triangular-symmetric or asymmetric shape so that the left and right spoilers 140 are prevented from being lifted up by the air pressure applied when the vehicle is moving at a high speed. A spring rail 120 fitted in the rail insertion groove 110 of the rubber blade 100 and an upper and a lower rubber thicknesses 111 and 112 covering the upper and lower sides of the spring rail 120 are all formed on the lower side of both ends, A spoiler grip 135 capable of gripping in a " d "shape is formed.

When the rail insertion grooves 110 are formed on both sides of the upper ends of the rubber blades 100, the rail insertion grooves 110 are defined between the rail insertion grooves 110, The intermediate connecting piece 113 is formed,

The intermediate connecting piece 113 is formed to be very narrow to 5 to 10% of the entire width of the rubber blade 100 so that the width of each of the rail insertion grooves 110 formed on both sides thereof is maximized The width of the spring rail 120 inserted into the rail insertion groove 110 can be further increased.

As a result, the rigidity and supporting force of the spring rail 120, which serves as a frame for holding the entire skeleton of the wiper, can be further increased. On the basis of the spring rail 120, The function for shape retention with respect to the smooth curvature formed in the curved surface can be greatly improved, so that various benefits and reliability can be provided.

In addition, when the spoiler 140 is joined to the upper side of the rubber blade 100 in a state where the two spring rails 120 having a relatively wide width are fitted in the rail insertion grooves 110 on one side and the other side, The spoiler grip 135 formed below the both ends of the spoiler body 510 is inserted into the rail insertion groove 110 of the rubber blade 100 without being directly coupled to both sides of the spring rail, The upper and lower rubber flesh thicknesses 111 and 112 that surround the upper and lower sides of the spring rail 120 and the spring rail 120 are combined and gripped, And is inserted into the engaging groove 115 formed at the opposite ends

It can be more stable and more reliable than the conventional one, which can contribute to improvement of the performance and quality of the wiper.

Although the spoiler 140 is formed of a soft rubber material, the upper and lower rubber flesh thicknesses 111 and 112 that surround the upper and lower sides of the spring rail 120 are entirely wrapped in a " The spoiler grip 135,

When the entire upper and lower rubber flesh thicknesses 111 and 112 surrounding the upper and lower portions of the spring rail 120 are wrapped together in a "C" shape at the same time,

Not only partially but also entirely covering the entire length, so that a considerably strong and stable coupling is provided,

Furthermore, when the spoiler grip 135 is wrapped and gripped by the " c "shape, the upper and lower rubber flesh thicknesses 111 and 112 of the rubber blade 100, which are highly elastic and highly elastic, ,

It is very stable even by the bonding by the contact itself, and unstable vibration or vibration is not generated even during the rotation operation of the wiper.

16 to 21, when the adapter 20 is hinged to be freely rotatable on the upper side of the base cover 130, the center of rotation of the hinge is allocated to the base cover 130 A hinge pin 410 is formed on the base cover 130; The hinge coupling groove 22 corresponding to the hinge pin 410 may be designed to have a structure formed at the end of the hinge foot 21 protruding downward from the bottom surface of the adapter 20. [

The adapter 20 is hinged to the lower base cover 130 by two hinge feet 21 protruding below the adapter 20 and the hinge pin 410 is hinged to the base cover 130 The center point of the shaft (hinge pin) that is rotated when the adapter 20 and the base cover 130 are coupled by the hinge can be made as low as possible.

If the center of the shaft (hinge pin) rotated by the hinge can be formed at a position as low as possible, the height of the adapter 20 can be made lower than that of a conventional one, And the adapter 20 can be minimized, and the posture and the stability of assembly can be more effectively ensured.

In addition, since the core component (hinge pin) necessary for the operation of the hinge can be formed in the base cover 130 of a simple structure, not in the inside of the complicated adapter 20, It becomes easier to design and manufacture the adapter 20 and the base cover 20, and even when another function is additionally applied to the inside of the adapter 20, the space can be more easily secured, Since the center of the shaft (hinge pin) on which the hinge rotates is made on the side of the base cover 130 on the lower side, the autonomy of the rotation required for the adapter 20 and the design for increasing the radius are very advantageous. It is significant.

The center point of the hinge pin 410 formed on the base cover 130 is positioned on the upper surface of the base cover 130 or on the upper surface of the base cover 130, May be configured to be higher or lower in a range that does not exceed the diameter of the core 410.

In other words, if the height of the hinge pin 410 is higher than the diameter of the base cover, it is undesirably reduced to the base cover 130 as much as possible. The position where the hinge pin 410 is rotated is far from the upper surface of the base cover 130. In this case, when the base cover 130 is lowered from the upper surface of the base cover 130 to a range exceeding the diameter, However, the hinge legs 21 on the lower side of the adapter 20 are also required to be as long as they are, which may be adversely affected.

The base cover 130 formed at the front and rear sides of the hinge pin 410 is provided with a molding space necessary for clearly forming the hinge pin 410 and a smooth rotation of the hinge leg 21 corresponding to the molding space It is necessary that the rotation operation groove 420 for securing a necessary space be perforated.

At this time, the size of the rotation operation groove 420 may be set to a size sufficient to secure the size of the hinge leg 21 on the adapter 20 side corresponding to insertion of the rotation operation groove 420 and the space required when the hinge leg 21 rotates .

In addition, since the hinge pin 410 provided on the lower base cover 130 is molded integrally with the lower base cover 130 during injection molding, the productivity is deteriorated or the cost is increased And the like are not generated at all.

Since the hinge fastening groove 22 corresponding to the hinge pin 410 is formed on the hinge leg 21 protruding downward from the bottom surface of the adapter 20, Has a structure in which assembly is simply performed by the hinge feet (21)

22 to 28 illustrate that the base cover 130 is coupled to the base cover 130 by a hinge 410 so that the base cover 130 can be rotated at a predetermined angle with the base cover 130 and the hook arm is assembled And an arm fastening adapter (20) having an arm pin assembly groove (23) penetrated in the front and rear direction of the center part;

A rear portion of the adapter 20 is covered with a rear portion of the adapter and at the same time a hook arm or a side lock arm is constantly pushed to press the upper portion of the arm to prevent separation The rear top clip member 40, which is advantageous for attitude, can be designed to be further assembled.

A front cap member (30) is further provided at the front of the arm fastening adapter (20) to cover the front portion of the adapter and to press the upper end of the pinch tap type arm when fastened,

The front cap member 30 has a generally cap-like shape, and a hinge coupling groove 31 is formed at one side of the front cap member 30 to engage with the hinge pin 410,

A detachable coupling groove 32 is formed on the other side of the hinge coupling groove 31 which is maintained at a predetermined distance by being pushed or pulled by a predetermined force,

And a pushing portion 33 is formed inwardly in the center of the upper side for pressing the upper end of the pinch tap type arm with a constant force to prevent the detachment of the pinch tap type arm.

The rear top clip member 40 to be assembled to the rear includes a touch portion 41a for covering a part of the upper surface of the rear portion of the adapter at the upper portion thereof and for pressing the cradle of the side- Is formed on the top cover portion 41,

A hinge engaging groove 42 is formed at a lower portion of the front cover portion 41 to engage with a hinge pin for freely rotating. The other end of the hinge engaging groove 42, which is spaced apart from the hinge engaging groove 42, And a detachable binding member 43 is formed which can be separated while easily releasing the coupling.

A front cap hinge pin 25 protrudes from a front lower portion of the arm fastening adapter 20 and a hinge and a binding pin 26), and a detachable coupling groove (27) is formed in a rear upper surface of the arm coupling adapter (20) so that the detachable coupling hole (32) can be resiliently fastened.

An auxiliary latching groove 26a is additionally formed on the outside of the hinge and binding pin 26 so as to provide a more reliable binding force when the detachable coupling groove 32 is engaged, An auxiliary locking protrusion 32a may be further formed on one side of the detachable coupling groove 32 in which the locking groove 26a is aligned with the auxiliary locking groove 32a.

30: grip part 100: rubber blade
120: rail spring 130: base cover
140: Left and right spoiler

Claims (17)

A rail spring 120 is coupled to the upper side of the rubber blade 100 and a base cover 130 is formed at the longitudinal center of the rubber blade 100 including the rail spring 120, And a left and a right spoiler 140 are respectively assembled to both left and right sides of the wiper device,

The base cover 130 is formed by forming at least one "C" -shaped grip portion 135 on the front side and the rear side bottom, and then slidingly assembled in a state where the bidirectional flow is freely using the "
The left and right positions of the base cover 130 assembled with the slide are aligned by the left and right spoilers 140 respectively coupled to both sides of the base cover 130;
The left and right spoilers 140 are each formed with a spoiler grip 135 capable of gripping in a "C"
The spoiler grip portions 135 on both sides of the left and right spoiler 140 are connected to the spring rails 120 fitted in the rail insertion grooves 110 of the rubber blades 100 and the upper and lower surfaces of the spring rails 120, , And the lower rubber bushing thickness (111, 112) at the same time to enable gripping;
When the adapter 20 is hinged to be freely rotatable on the upper side of the base cover 130, a hinge pin (not shown) is attached to the base cover 130 so that the center of the rotation axis of the hinge is allocated to the base cover 130 410);
The hinge coupling groove 22 corresponding to the hinge pin 410 is formed at the end of the hinge foot 21 protruding downward on the bottom surface of the adapter 20;
A wiper device is coupled to the upper portion of the base cover 130. The wiper arm is coupled to a lower portion of the base cover 130 by a hinge 21 so as to be freely rotatable with the central base cover 130 at a predetermined angle, And an arm fastening adapter (20) having an arm pin assembly groove (23) penetrated in the front and rear direction of the center part;
A rear portion of the adapter 20 is covered with a rear portion of the adapter and at the same time a hook arm or a side lock arm is constantly pushed to press the upper portion of the arm to prevent separation And a rear top clip member (40) which is advantageous for attitude is additionally assembled. &Lt; RTI ID = 0.0 &gt; 11. &lt; / RTI &gt;
The method according to claim 1,
The left and right spoilers 140 respectively coupled to both sides of the base cover 130 are assembled by the "C " -shaped slide coupling grooves 142,
A base cover 130 provided between the base cover 130 and the spoiler 140, a spoiler coupling means 210,
Or between the rail spring 120 and the spoiler 140 and the spoiler interlocking means 220,
Wherein the wiper assembly includes a plurality of wiper arms, each of the wiper arms including a first wiper arm and a second wiper arm.
The method according to claim 1,
The base cover 130 is formed on both sides of the left and right spoiler 140 with a connection groove 131 formed to be larger than the base connection portion 143 and capable of stably interlocking with each other. Assembly of one-touch slide assembly type wiper device.
3. The method of claim 2,
The base cover (130) and the spoiler coupling means (210)
On the inner surface of the connection groove 131 of the base cover 130 and the outer surface of the left and right spoilers 140 contacting the inner surface of the connection groove 131,
A structure in which a groove 211 and a protrusion 212 are formed to elastically engage with each other by rock,
And a tucking hole (221) and a tucking jaw (222) are formed on both sides of the wiper device, respectively.
3. The method of claim 2,
The rail springs and the spoiler binding means (220)
A rail end protrusion 121 protruding from both ends of the rubber blade 110 is provided at both ends of the rail spring 120 coupled with the rubber blade 110,
The rail end protruding portions 121 are fitted into the inside of the spoiler side end portions 144 of the left and right spoilers 140 corresponding to the rail end protrusions 121 at both ends of the rail springs 120, And a rail end binding groove (145) capable of mutually binding is formed.
6. The method of claim 5,
In the rail end protrusion 121 of the rail spring 120, which is fitted to the rail end binding groove 145 in a customized interference fit,
And the concave and convex portions 121a can be additionally formed using a press striking process or the like.
6. The method of claim 5,
(Not shown) may be additionally applied to the rail end binding groove 145 and the rail end protrusion 121 so that the wiper device can be attached. assembly.
The method according to claim 1,
Between the rail insertion grooves 110 on one side and the rail insertion grooves 110 on the other side, one on each side of the upper end of the rubber blade 100,
Wherein the intermediate connecting piece (113) is formed to have a width of 5 to 10% of the entire width of the rubber blade (100).
The method according to claim 1,
Wherein the width of the two spring rails (120) fitted to the rail insertion grooves (110) is wide with a width of 90 to 95% of the entire width of the rubber blades (100) The assembly of the device.
The method according to claim 1,
The spoiler (140) is integrally injection molded with a soft rubber material;
Wherein the spoiler grip portion (135) is formed to be continuous with the length of the spoiler body (510).
The method according to claim 1,
The hinge pin 410, which is formed on the base cover 130,
The position of the center point thereof is the same as the upper surface of the base cover 130 or the height of the upper surface of the base cover 130,
Wherein the hinge pin (410) can be configured to be higher or lower in a range not exceeding the diameter of the hinge pin (410).
The method according to claim 1,
The base cover 130 formed on the front and rear sides of the hinge pin 410 is provided with a rotary motion groove for securing a space required for forming space of the hinge pin 410 and rotation of the hinge foot 21 to be inserted. (420) is perforated. The assembly of the one-touch slide assembly type wiper device.
The method according to claim 1,
The hinge pin (410) provided on the lower base cover (130)
Wherein the base cover (130) is integrally formed by injection molding of the lower base cover (130).
The method according to claim 1,
A front cap member 30 is further provided at the front of the arm fastening adapter 20 to cover the front portion of the adapter and to press the upper end of the pinch tap type arm when fastened,
The front cap member 30 has a generally cap-like shape, and a hinge coupling groove 31 is formed at one side of the front cap member 30 to engage with a hinge pin for freely rotating.
A detachable coupling groove 32 is formed on the other side of the hinge coupling groove 31 which is maintained at a predetermined distance by being pushed or pulled by a predetermined force,
And a pushing portion (33) is formed inwardly of the center portion of the upper side to press the upper end of the pinch tap type arm with a predetermined force to prevent the detachment of the pinch tap type arm.
The method according to claim 1,
The rear top clip member (40), which is assembled to the rear,
There is formed a top cover portion 41 including a touch portion 41a for covering a part of a top surface of the rear portion of the adapter at the upper portion and for pressing the cradle of the side lock type arm to prevent the detachability,
A hinge engaging groove 42 is formed at a lower portion of the front cover 41 to engage with a hinge pin for free rotation,
And a detachable coupling means (43) is formed on the other side of the hinge coupling groove (42), which is kept at a predetermined distance, by being pushed with a predetermined force or pulled and pulled, Assembly of wiper device.
The method according to claim 1,
A front cap hinge pin 25 protrudes from a lower portion of the front side of the arm fastening adapter 20,
The front cap hinge pin 25 is spaced apart from the front cap hinge pin 25 by a predetermined distance, and a hinge and a binding pin 26 are formed at a rear end of the front cap hinge pin 25,
Wherein a detachable fastening groove (32) is formed in the rear upper surface of the arm fastening adapter (20) so that the detachable fastening groove (43) can be resiliently fastened.
17. The method according to claim 15 or 16,
An auxiliary latching groove 26a is further formed on the outside of the hinge and binding pin 26 so as to provide a more reliable binding force when the detachable coupling groove 27 is engaged,
Wherein an auxiliary locking protrusion (32a) can be additionally formed on one side of the detachable coupling groove (32) to which the auxiliary locking groove (26a) is aligned.

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