KR101583682B1 - A product method of plastic sun-visor having supplemental visor - Google Patents

Abstract

The present invention relates to a method for manufacturing a plastic sun cap having an extractable subsidiary visor. A horizontal length (L2) between vertexes (P2) is longer than a horizontal length (L3) between vertexes (P3) of curved guide slits (21) formed on the subsidiary visor (20). Protrusions (12), which are inserted into the curved guide slits (21) of the subsidiary visor (20) and have snagging end portions (13) to prevent the subsidiary visor (20) from escaping and being lost, are integrated into a main visor (11) of a sun cap main body (10). Support protrusions (16) to allow a rubber band to be snagged by the same are formed on end portions of head fastening wings (14) of the sun cap main body (10). Snagging protrusions (17), which prevent the rubber band from escaping and being lost, are formed on upper end portions of the support protrusions (16).

Description

Technical Field [0001] The present invention relates to a method of manufacturing plastic wool having a draw-

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a photograph (auxiliary teddy draw state) of a sample taken according to an embodiment of the present invention; Fig.

Fig. 2 is a photograph of the state of the bottom surface taken in Fig. 1; Fig.

FIG. 3 is a photograph of a state in which the auxiliary tongue is in the original position under the main tongue, based on FIG. 2;

FIG. 4 is a reference view showing a state where a structure capable of hanging a rubber band is attached to a head tightening blade according to an embodiment of the present invention. FIG.

Fig. 5 is a plan view showing a state in which the assistant visor of the present invention is developed. Fig.

6 is a plan view showing a state in which the car body of the present invention is developed.

7 is an enlarged sectional view taken along line 500-500 of Fig.

8 is a reference view showing a photograph shown in FIG. 2 as a drawing.
[Description of Drawings] FIG.
10: car wool body 11: main tongue 12: protruding jaw
13: latching end 20: auxiliary brim 21: curved guide hole

The present invention relates to a method of manufacturing a plastic wool wool with a pull-out assistant cap, which comprises the steps of preparing an improved structure of a plastic wool body 10 using an injection mold, And the auxiliary tongue 20 is assembled to the main tongue 11 of the plastic car body wool body 10 and completed.

The plastic woolen body 10 of the present invention is different from a general cap (for example, a baseball cap) in that the upper part of the head is not covered, and two head tightening vanes 14 Sun visor. ≪ / RTI >

As for the ordinary car wool, a synthetic resin film having a thickness of about 0.5 mm is cut as shown in Korean Patent Registration No. 10-0857836 of the following reference document, and then a main tongue is made, and then two head tongs are bonded to the main tongue or sewed It is fixed. Here, the head wing is made of plastic or thin steel plate and wrapped in cloth.

The Korean Utility Model Registration No. 20-0446202, which has been registered by the present inventor, relates to a fixing button for allowing the auxiliary window to be positioned below the main window and connecting the main window and the auxiliary window to each other. As shown in the gazette of Korean Utility Model Registration No. 20-0446202, when the assistant visor is positioned under the main visor and pulled by hand, the assistant visor is brought out to the front of the main visor. Therefore, it has a characteristic that it can cover more sunlight than a main window without a main window.

However, the Korean Utility Model Registration No. 20-0446202 is a synthetic resin film having a thickness of about 0.5 mm, and the main tent and the auxiliary tent are produced. In other words, the tongue portion is too soft and thin, so if it is crushed once, it can not be restored, and even if it receives a small force (pressure), it is easily crushed. When the main cigarette is moved forward by pulling the auxiliary cigarette, the front end of the auxiliary cigarette is sagged downward because the hole formed in the auxiliary cigarette, that is, the guide hole of the fixing button keeps a straight line, 5, the straight guide hole is formed so as to be parallel to the longitudinal center line b of the auxiliary tongue 20, so that the auxiliary tongue is resiliently attached to the main tongue when the auxiliary tongue is pulled out and inserted Technology is not applied.

Therefore, the conventional car wool has an uneconomical disadvantage that it can not use more than one year or two years at most.

[references]

1) Korean Patent Registration No. 10-0857836

2) Korean Utility Model Registration No. 20-0446202

[TECHNICAL FIELD OF THE INVENTION]

The present invention relates to a manufacturing method capable of providing a plastic window wipes with plastic wool and an auxiliary window that can solve problems and disadvantages caused by the above-mentioned conventional wool wool as described above. In the following prior art documents Registered Utility Model Registration No. 20-0297334 (injection car wool) first.

It is a car wool made by injection method so that the main caddy and head tightening wing are integrated, but the material is made of plastic, but the backrest is attached with Velcro on the inside of the head tightening wing. A shape memory alloy plate was embedded in the underbody. Korean Utility Model Registration No. 20-0297334 having such a construction is similar to the present invention in that the main tongue and the head tightening vane are integrally formed by the plastic injection molding method. However, since there is no means for assembling the auxiliary tent to the main tent as in the present invention, and there is no structure in which the auxiliary tent is not provided and the rubber band can be fixed to the head tightening vane, Do.

Next, Korean Utility Model Registration No. 20-0333793 discloses a structure in which a straight long hole is formed at the center of a main cap of a general cap (for example, a baseball cap, etc.) rather than a pre-visor, and a three- After covering the entire surface of the main tent, the main tent and auxiliary tent are combined with the support pins. Accordingly, when the support pin is moved along the straight groove of the main tent, the auxiliary tongue is moved together with the support pin so that the auxiliary tongue is operated as a pull-out type.

However, since the main tongue has to be inserted into the auxiliary tongue, it is not only difficult to produce but also it is very unlikely that the main tongue is likely to be defective. In addition, the auxiliary tongue So that the assistant visor is likely to be twisted to the left or to the right when moving out of the main visor and thus inconvenience is caused. Accordingly, Korean Utility Model Registration No. 20-0333793 fails to produce a product, and the manufacturing method differs from that of the present invention, the material thereof is different, and the shape and structure of the auxiliary window are different, and the auxiliary window is assembled in the main window, It is clear that the overall composition of the technology is different.

Next, Korean Utility Model Registration No. 20-0473556 discloses a method of welding a secondary cap made of a plastic injection to a main cap of a general cap (for example, a baseball cap, etc.) at a high frequency while fusing the secondary cap with a high- Respectively. The two auxiliary tongs are inserted into the hole of the auxiliary tongue support jaw so that they can escape out of the main tongue. The auxiliary tongue is not coming out of the main tongue but coming out of the main tongue. have. On the other hand, Korean Utility Model Registration No. 20-0473556 discloses that when the assistant is overlapped with the main body (when the assistant is not used), the assistant is covered with cloth to prevent exposure to the outside, It also becomes cover. And the cloth covering the auxiliary cushion jaw and auxiliary cushion is fixed with the main cushion and sewing.

The Korean Utility Model Registration No. 20-0473556 as described above is not used to make a plastic injection molding of a plastic window as in the present invention, the number of auxiliary windows is different, the shape of the auxiliary window is completely different, and the auxiliary window is assembled to the main window And the method of use is also different. And the structure and function of the auxiliary cushion support jaw are different from those of the present invention, which is different from the present invention.

Next, Korean Utility Model Registration No. 20-0437323 is very similar to Korean Utility Model Registration No. 20-0473556 described above, the structure of the assistant's supporting jaw, and the other components. However, the method of assembling the assistant visor to the assistant visor jaw may be slightly different. Such a Korean Utility Model Registration No. 20-0437323 is not a plastic injection molding as in the present invention, but also has a different number of auxiliary windows, a completely different shape of the auxiliary window, and a structure in which the auxiliary window is assembled to the main window There are also different and different methods of use. And the structure and function of the auxiliary cushion support jaw are different from those of the present invention, which is different from the present invention.

Next, the Korean Utility Model Registration No. 20-0251948 differs from the above-described Korean Utility Model Registration No. 20-0333793 in that three straight grooves are formed at the center and right and left sides of the main tent. There are different parts to fix the auxiliary visor to the main visor using three support pins. Such a Korean utility model registration No. 20-0251948 can solve the problem that the front end portion of the auxiliary tongue is sagged downward when the auxiliary tongue leaves the main tongue, but since there are formed three straight grooves in the main tongue, The weak point is weakness and the appearance is not good. This Korean Utility Model Registration No. 20-0251948 does not make a plastic injection molding as in the present invention as compared with the present invention, but also differs in the shape and structure of the auxiliary tent and the structure in which the auxiliary tent is assembled to the main tent Do. Therefore, the present invention is different from the present invention.

Next, Korean Utility Model Registration No. 20-0192333 fixes one rail at the center of the bottom of the main tent and fixes a rail holder to be assembled to the main tent rail at the center of the auxiliary tent. In other words, the auxiliary tent is a structure that allows the user to get out of the main tent on the rail and then return to the main tent. Since the auxiliary tent is connected to the main tent only by the rail and the rail holder, It was not possible to solve the phenomenon that the front part of the auxiliary tent was sagged down when it came out, This Korean Utility Model Registration No. 20-0192333 differs from the present invention in that the assembly structure and technique of the assistant main body and main main body are different, and the structure and shape of the auxiliary body are different from each other. Accordingly, Korean Utility Model Registration No. 20-0192333 corresponds to a technique different from the present invention.

[Prior Art Literature]

1) Korean Utility Model Registration No. 20-0297334

2) Korean Utility Model Registration No. 20-0333794

3) Korean Utility Model Registration No. 20-0473556

4) Korean Utility Model Registration No. 20-0437323

5) Korean Utility Model Registration No. 20-0251948

6) Korean Utility Model Registration No. 20-0192333

In the present invention, the protruding jaw having a latching end for manufacturing the main body of the car wool with plastic injection and preventing the loss of the auxiliary brim is newly provided so as to be integrated with the main brim, and the auxiliary brim is provided with a curved- By applying the guide hole, it is possible to prevent the tip part of the auxiliary tongue from falling down when the auxiliary tongue is pulled out from the main tongue, and to withdraw the advanced technique which can be used more conveniently by inserting the rubber band into the head tongue wing It is a problem to provide a method of manufacturing a plastic tea wool having an auxiliary auxiliary roof.

The present invention for solving the above-mentioned problems is constituted as follows.

[Example 1]

A synthetic resin film having a thickness of about 0.5 mm is used and an outline line 22 and an inside line 23 forming a curved line are formed in the upper and lower portions and a rounding finishing line is formed in a portion where the outside line 22 and the inside line 23 meet. So that the curved guide hole 21 is formed symmetrically with respect to the center line b of the center portion of the outside line 22 and the inside line 23 , The vertex P3 of the curved guide hole 21 is positioned below the fixed center point P1 of the longitudinal center line b,
The lower end of the curved guide hole 21 has a safety distance S1 of about 5 mm from the inside line 23,
The horizontal distance L2 between the vertexes P2 of the left and right curved guide holes 21 with reference to the longitudinal center line b is set to the vertex P3 of the left and right curved guide holes 21 with reference to the longitudinal center line b The front side of the outer side line 22, the inside line 23, and the rounding end portion 24 are sewn by the stripe-like shape of the front side of the auxiliary tongue 20, (A) producing;

The main cuff 11 is provided with a latching end 13 for preventing the auxiliary cuff 20 from being lost and lost based on the center line a of the center of the inside line 11a and the inside line 11b, The projecting step 12 inserted into the curved guide hole 21 of the guide groove 20 is symmetrically formed,
The head tightening vane 14 is formed so as to extend symmetrically from the side of the inside line 11b of the main tent 11,
A head 15 is further provided at the end of the head tightening vane 14,
A support jaw 16 capable of hanging a rubber band is formed above the reinforcing end 15,

A hook 17 is formed at the upper end of the support jaw 16 to prevent the rubber band from being lost and lost,
(B) and (b) of fabricating the main body 10 of a car body using an injection molding method using a plastic material so that a gap 18 through which a rubber band can enter and exit is formed between the locking jaw 17 and the head locking blades 14 ;
An assembling completion step of allowing the engaging end 13 of the main tongue 11 to pass through the curved guide hole 21 of the auxiliary tongue 20 to place the projecting step 12 in the curved guide hole 21 (c).

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Hereinafter, the present invention will be described with reference to the accompanying drawings.

5, a synthetic resin film having a thickness of about 0.5 mm is used. As shown in FIG. 5, the outer side line 22 and the inner side line 22, which are curved at the upper side and the lower side, The outline line 22 and the inside line 23 are formed so that the rounding finish portion 24 is formed so as to form the outer shape and the outside line 22 and the inside line 23 23, the curved guide hole 21 is formed symmetrically with respect to the center line b of the central portion of the curved guide hole 21. The vertex P3 of the upper portion of the curved guide hole 21 is defined as the center of the longitudinal center line b 5, the position of the vertex P3 is positioned above the fixed center point P1 of the longitudinal center line b, so that the curved guide hole (21) is formed longer than necessary, When the auxiliary tongue 20 is inserted under the main tongue 11, the inside line 23 of the auxiliary tongue 20 passes over the inside line 11b of the main tongue 11 to reach the forehead portion of the user, Because.

5, the lower end of the curved guide hole 21 has a safety distance S1 of about 5 mm from the inside line 23, preferably about 5 mm, and the safety distance S1 So that the bottom of the curved guide hole 21 is not torn and the bending force is maintained.

5, the horizontal distance L2 between the vertexes P2 of the left and right curved guide holes 21 with respect to the longitudinal center line b is defined as the distance between the left and right curved guide holes (Preferably 4 mm +/- 0.2) in comparison with the horizontal distance L3 between the vertexes P3 of the curved guide holes 21 in the left and right directions The horizontal distance L2 between the vertexes P2 of the left and right curved guide holes 21 is 3 to 5 mm shorter than the horizontal distance L3 between the vertexes P3 of the left and right curved guide holes 21. [ When the auxiliary tongue 20 is inserted under the main tongue 11 as shown in FIG. 3, the auxiliary tongue 20 is unfolded by the elastic force and the tongue is bulged And is brought into close contact with the bottom surface of the main tent 11 without coming out.

When the assistant tongue 20 is pulled out from the main tongue 11 as shown in FIG. 8, the horizontal distance L3 between the vertexes P3 of the left and right curved guide holes 21 is smaller than the horizontal distance L3 between the left and right curved guide holes 21, The horizontal distance L2 between the vertexes P2 of the guide holes 21 is shortened by 3 to 5 mm so that the auxiliary cuff 20 is tightly adhered to the main cuff 11 according to the curvature of the main cuff 11, Since the center portion of the inside line 23 of the auxiliary tongue 20 comes into elastic contact with the bottom surface of the main tongue 11, the outside line 22 of the auxiliary tongue 20, The phenomenon of sagging of the front portion from the main tent 11 is lost.

Next, the auxiliary tongue 20 is fabricated by sewing a belt-shaped forge on the entire edges of the outside line 22, the inside line 23, and the rounding end portion 24 of the auxiliary tongue 20.
6, a latching end 13 is formed to prevent the assistant tongue 20 from being lost and lost based on the center line a of the center of the inside line 11a and the inside line 11b of the main tongue 11, And the projecting step 12 inserted into the curved guide hole 21 of the auxiliary window 20 is symmetrically formed,
The head tightening vane 14 is formed so as to extend symmetrically from the side of the inside line 11b of the main tent 11,
A head 15 is further provided at the end of the head tightening vane 14,
A support jaw 16 capable of hanging a rubber band is formed above the reinforcing end 15,
A hook 17 is formed at the upper end of the support jaw 16 to prevent the rubber band from being lost and lost,
The main body 10 of the wool is formed by an injection molding method using plastic as a material so that a gap 18 through which a rubber band can enter and exit is formed between the locking jaw 17 and the head tightening vane 14,
If the engaging end 13 of the main tongue 11 passes through the curved guide hole 21 of the auxiliary tongue 20 and the protruding jaw 12 is positioned in the curved guide hole 21, The manufacturing method is completed.
The radius of the curved guide hole 21 may be adjusted to about 300 +/- 10 mm, but the radius G1 of the curved guide hole 21 may be larger than the radius of the main window 11 The protruding protuberances 12 can be easily inserted.
6, the protruding jaws 12 protrude from the outside line 11a of the main tent 11 and the inside line 11b of the main tent 11, ) Of the center line (a) of the center line (a).

However, when the curvature and the design of the main tent 11 are changed, the size is adjusted, the thickness is adjusted, or the like, the protruding jaws 12 are separated from the outside line 11a of the main tent 11 and the inside line 11b may be formed obliquely at an angle of about 3 to 5 degrees with respect to the longitudinal center line a without being parallel to the center line a of the center line of the center line a.

However, as the size increases, it is very difficult to form a mold for manufacturing the car body 10 and it is difficult to draw the car body 10 from the mold. . 7, it is preferable that the latching end 13 is protruded by about 3 mm on the left and right with reference to the protruding protuberance 12.

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It is a matter of course that the car wool body 10 and the auxiliary tongue 20 can be transparent or translucent and can have various colors. The inside line and the head tightening vane 14 can be used by fixing the sweat absorbing band, and the sweat absorbing band can be detachable.

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The horizontal distance L3 between the vertexes P3 of the curved guide hole 21 of the assistant tent 20 and the horizontal distance L2 between the vertexes P2 are set differently When the auxiliary tongue 20 is in the lower position of the main tongue 11 and when the auxiliary tongue 20 is drawn out toward the front side of the main tongue 11, And the projecting step 12 having the engaging step 13 on the bottom surface of the main tongue 11 of the main body 10 of the car body is integrally formed by an injection molding method.

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In the present invention, however, the curved guide hole 21 may be formed to have a linear shape instead of a curved shape as described above. However, according to the experiment of the present invention, the movement of the assistant tongue 20 is not smooth It is inconvenient to follow and the merchantability is deteriorated accordingly. Therefore, since it is important that the curved guide hole 21 of the present invention has a curvature with a radius of about 300 +/- 10 mm as described above, the curved guide hole 21 is made straight as in the prior art, Not only is it a conventional technology to remain at a lower level than the invention, but this simple variant is clearly applicable to the invention based on the present invention.

As described above, according to the present invention, a car body having a new structure is manufactured by a plastic injection molding method and an auxiliary tongue with a curved guide hole having an advanced design is adopted, Main position of the main tongue is always resilient and the inserted position is maintained well. When the auxiliary tongue is pulled out to the front of the main tongue, the front part of the tongue is prevented from falling down, which is convenient to use So that the quality is improved and the merchantability is improved.

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And the main body of tea wool is made by plastic injection method, and the auxiliary window which can get in and out of the main window of main body of tea wool is securely protected by main window of plastic wool body and is crushed or broken. The durability is greatly increased.

Claims (2)

A synthetic resin film having a thickness of about 0.5 mm is used and an outline line 22 and an inside line 23 forming a curved line are formed in the upper and lower portions and a rounding finishing line is formed in a portion where the outside line 22 and the inside line 23 meet. So that the curved guide hole 21 is formed symmetrically with respect to the center line b of the center portion of the outside line 22 and the inside line 23 , The vertex P3 of the curved guide hole 21 is positioned below the fixed center point P1 of the longitudinal center line b, The lower end of the curved guide hole 21 has a safety distance S1 of about 5 mm from the inside line 23, The horizontal distance L2 between the vertexes P2 of the left and right curved guide holes 21 with reference to the longitudinal center line b is set to the vertex P3 of the left and right curved guide holes 21 with reference to the longitudinal center line b The front side of the outer side line 22, the inside line 23, and the rounding end portion 24 are sewn by the stripe-like shape of the front side of the auxiliary tongue 20, (A) producing; The main cuff 11 is provided with a latching end 13 for preventing the auxiliary cuff 20 from being lost and lost based on the center line a of the center of the inside line 11a and the inside line 11b, The projecting step 12 inserted into the curved guide hole 21 of the guide groove 20 is symmetrically formed, The head tightening vane 14 is formed so as to extend symmetrically from the side of the inside line 11b of the main tent 11, A head 15 is further provided at the end of the head tightening vane 14, A support jaw 16 capable of hanging a rubber band is formed above the reinforcing end 15, A hook 17 is formed at the upper end of the support jaw 16 to prevent the rubber band from being lost and lost, (B) and (b) of fabricating the main body 10 of a car body using an injection molding method using a plastic material so that a gap 18 through which a rubber band can enter and exit is formed between the locking jaw 17 and the head locking blades 14 ; An assembling completion step of allowing the engaging end 13 of the main tongue 11 to pass through the curved guide hole 21 of the auxiliary tongue 20 to place the projecting step 12 in the curved guide hole 21 (c). < RTI ID = 0.0 > 11. < / RTI > delete

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