KR100344674B1 - Connecting device for helmet shield - Google Patents

Abstract

The present invention provides a helmet that is worn to protect the head of a rider when riding a motorcycle, etc., it is possible to reliably and easily open and close the shield installed in front of the helmet and to secure assembling the shield easily It relates to a coupling device of the shield for the helmet to be made.

The present invention is installed so as to open and close the opening while the shield (3) is raised and lowered to the front opening (2) of the helmet body (1), the rotational opening (5) and on both sides of the helmet body (1) Fixing means (4) formed with the first elastic piece (6) and the second elastic piece (7) is provided, the protruding jaw (9) and the guide for guiding the rotating hole (5) on the outer periphery of the rotating hole (5) (8) forms an opening (10) in the pivoting hole (5) and the insertion guide portion (11) in front of the coincidence with the opening (10) is formed in the fixing means (4), the elastic piece (6) ) Is formed at the rear of the projection (12) and on both sides of the shield (3) coupled to the fixing means (4) to form a coupler (13) inserted into the rotating hole (5) and protruding jaw (14) below ) And locker (16) having a handle (17) are installed while being rotatably installed on the outer periphery of the guide (8) of the pivoting hole (5) of the fixing means (4). And the locking jaw of the locker 16 Between the 18 and the insertion guide 11, the locker 16 is installed to have a spring with elasticity and is configured to open the shield with the extreme introduction means so as to prevent bleeding.

Description

Connecting device for helmet shield

The present invention provides a helmet that is worn to protect the head of a rider when riding a motorcycle, etc., it is possible to reliably and easily open and close the shield installed in front of the helmet and to secure assembling the shield easily It relates to a coupling device of the shield for the helmet to be made.

In general, when riding a motorcycle, such as a motorcycle, a head protection helmet must be worn to protect the heads of riders, and a shield is installed at the front of the helmet to prevent the wearer from being driven by wind from the front of the vehicle. It was configured to prevent obstruction and relieve breathing disorder.

On the other hand, the conventional shield coupler is installed and used as described above, is installed so as to install the rotational spheres on both sides of the helmet and to cover the two sides of the shield coupled to this state and fixed with a fixing bolt or the like. At the same time, the inner side of the shield was formed with a concave-convex rotational control formed therein so that the rotational control could be assembled while being caught by the locking opening formed in the helmet. there was.

However, in the conventional one as described above, in assembling the shield, the other end of the shield is coupled to the rotating hole on the other side of the helmet in a state in which one end of the shield is coupled to the rotating holes provided on both sides of the helmet. There was a closed end of the assembly work of the seal is very cumbersome and the work efficiency is significantly reduced, because it was configured to install the shield by fastening the fixing bolt to the rotating holes in the, and the shield is lifted up and down It should be installed while rotating, there is a defect that the lifting operation of the shield is not smooth or the relaxation action occurs according to the fixed state of the fixing means, and the use of the helmet when the fixed state is poor There was a problem such that the shield may be detached from the helmet during the process.

The present invention has been made in view of the above-mentioned conventional problems, and in a helmet worn to protect the occupant's head when riding a motorcycle or the like, it is possible to securely open and close the shield installed in front of the helmet. To facilitate and secure the assembly of the shield and to ensure a firm fixation, the two sides of the helmet is provided with a fixing means having an insertion pivot and a locker and only by inserting the coupling of the shield into the fixing means To provide a coupling device of the shield for the helmet to enable the shield to be assembled in a solid state easily and quickly within a short time, and to introduce the shield to the extreme, it will be described in detail based on the accompanying drawings As follows.

1 is a side view showing an installation state of the present invention;

2 is an exploded cross-sectional view showing the main parts of the first embodiment of the present invention.

3 is a cross-sectional view of a shield of a first embodiment of the present invention;

Figure 4 is a cross-sectional view showing a shield bonding process of the first embodiment of the present invention

Figure 5 is a cross-sectional view of the shield bonded state of the first embodiment of the present invention

6 is a cross-sectional view showing the shield fixing means of the first embodiment of the present invention;

Fig. 7 is a sectional view showing the locking means of the first embodiment of the present invention.

8 is an exploded cross-sectional view showing the main parts of the second embodiment of the present invention.

9 is a cross-sectional view of a shield of a second embodiment of the present invention.

10 is a cross-sectional view showing a shield bonding process of a second embodiment of the present invention.

Figure 11 is a cross-sectional view of the shield bonded state of the second embodiment of the present invention

12 is a cross-sectional view showing an operating state of the locking means of the second embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

1: helmet body 2: opening part

3: shield 4,401: fixing means

5,501: Hoedong-gu 6,601: First elastic flight

7,701: 2nd elastic flight 8,801: guide

9,901: protruding jaw 10,101: opening

11,111: insertion guide 112: locking piece

13,131: coupler 14,141: protrusion guide

15,151 Control port 16161: Rocker

17,171 handle 18,181

21,211: poles control projection 113: seal shaft rotating part

113 ': Fixing protrusion of seal shaft rotating part

First embodiment

In the first embodiment of the present invention, the shield 3 is mounted on the front opening portion 2 of the helmet body 1 so that the opening portion can be opened and closed so as to be open to both sides of the helmet body 1. Fixing means (4) is provided with a copper ball (5) and a first elastic piece (6) and a second elastic piece (7) formed below it. The fixing means (4) is provided with Protruding jaw (9) and the guide (8) for guiding the rotation of the rotational opening (5) for the rotation guide is formed and one opening of the rotational opening (5) is formed.

In the front of the opening 10 is formed an insertion guide 11 corresponding to the opening 10, and the projection 12 is formed behind the first elastic piece (6).

Both sides of the inner surface of the shield (3) coupled to the fixing means (4) is formed with a coupler (13) inserted into the pivoting hole (5) and below the protrusion guide 14 and the first elastic piece ( 6) and the rack-shaped control tool 15 and the pole-shaped control protrusion 21, in which the angle of lifting and lowering rotation is controlled by the second elastic piece 7, are combined.

In the pivoting hole 5 of the fixing means 4, the locker 16 having the handle 17 and the notch 20 is rotatably installed on the outer circumference of the guide 8 and the locker 16 Between the locking jaw 18 and the insertion guide 11 is installed by installing a spring 19 so that the locker 16 has elasticity. The technique of the present invention described above will be described in detail as follows. Fixing means (4) are respectively installed on both sides of the helmet (1), the upper side of the fixing means (4) is formed with an insertion guide (11) acting as a guide, the rear end of the insertion guide (11) one side The guide 8, which is opened and connected to the insertion guide 11, is formed in a circular shape, and a protruding jaw 9, which serves as a locking function, is formed on the inner circumference of the guide 8. 11) At one side, the protrusion guide 14 'is formed to protrude while having an arc shape, and as the protrusion guide 14'. The first elastic piece 6 is formed at a position spaced apart from the first elastic piece 6, and the second elastic piece 7 is formed at a position spaced apart from the first elastic piece 6 at a predetermined distance. A protrusion 12 is formed on the rear of the first elastic piece 6 and the upper portion of the second elastic piece 7 to serve as a locking mechanism. A rotating rotor is provided in the guide 8 of the fixing means 4 installed as described above. A copper ball 5 is installed, and an opening 10 is formed at one side of the rotation hole 5 so as to coincide with the insertion guide 11 so that the inlet is opened and displaced so that the inlet is closed. A seal shaft rotating part fixing protrusion 113 ′ is formed at both sides, and a knob 55 protruding from the protruding jaw 9 of the guide 8 protrudes from the outer circumference of the pivoting hole 5. A locker 16 is installed on the outer circumference of the guide 8 to prevent the lock from slipping off. To prevent the notch 20 is formed to protrude, the lower portion is formed with a handle 17 is caught by the projection 12 formed in the fixing means 4, the rotation is prevented, the handle 17 is caught on one side A jaw 18 is formed. A spring 19 is provided between the locking jaw 18 and the insertion guide 11 of the locker 16 installed as described above to provide a restoring force to the locker 16. Subsequently, a shield 3 is installed at the opening 2 of the helmet 1, and both sides of the shield 3 are respectively positioned in front of the fixing means 4. On both inner surfaces of the side 3) is formed a coupling sphere 13 is coupled to the rotational sphere (5), the coupling sphere 13 is a shield shaft that is caught on the shield shaft rotating part fixing projection 113 'of the rotational sphere (5) The rotating part 113 is formed. And the stone which moves along one surface of the protrusion guide 14 'of the fixing means 4 in the lower position spaced apart from the coupler 13 An exit guide 14 is formed, and a control tool 15 moving while engaging a part of the first elastic piece 6 at a lower position spaced apart from the protruding guide 14 is formed in a rack shape. In addition, the control port 15 is formed with an extreme anti-emission control protrusion 21 which couples a part to the second elastic piece 7 to fix the shield 3.

Second embodiment

In the second embodiment of the present invention, the shield 3 is installed in the front opening portion 2 of the helmet body 1 so that the opening portion can be opened and closed so that both sides of the helmet body 1 are elastic. Rotating opening 501 formed on the outer circumference of the protrusion 503 having elasticity by the unit 502 and the first resilient piece 601 having the locking jaws 602 and 603 formed up and down, respectively, A fixing means 401 having a second elastic piece 701 formed thereon is provided below, and the fixing means 401 has a protruding jaw 901 formed to guide the rotation of the rotating hole 501, and the rotating hole ( A guide 801 for guiding the rotation of the 501 is formed, and an opening 101 is formed in one of the rotating holes 501.

In the front of the opening 101 is formed an insertion guide 111 to coincide with the opening 101, and a locking piece 112 is formed in the center of the insertion guide 111.

Both sides of the inner surface of the shield (3) coupled to the fixing means 401 to form a coupling sphere 131 is inserted into the pivoting hole 501 and below the protrusion guide 141 and the first elastic piece ( A rack-shaped control tool 151 and an extreme-orange control protrusion 211 in which the angle of lifting and lowering rotation is controlled by the 601 and the second elastic pieces 701 are coupled to each other.

In the rotation hole 501 of the fixing means 401 is installed rotatably on the outer periphery of the guide 801 and a locker 161 having a long handle 171 is installed, the locking jaw (161) 181 and 182, respectively, so that the rotation is controlled while being caught by the locking jaws 602 and 603 formed on the first elastic piece 601, and the locking piece 112 and the front side of the locker 161. It is configured to form a corresponding protrusion 162.

Hereinafter will be described the working state of the present invention configured as described above.

As in the configuration of the first embodiment, the opening of the helmet body 1 is provided in such a manner that the shield 3 is opened and closed to open and close the front portion 2 of the helmet body 1. When the shield 3 is coupled to the portion 2, the opening guide 10 of the insertion guide 11 and the rotational opening 5 of the fixing means 4 installed on both sides of the helmet body 1 are provided. ) Are coincided with each other, and in this state, the coupling tool 13 formed on both sides of the inner surface of the shield 3 is sequentially inserted through the insertion guide 11 and the opening 10.

When the coupler 13 of the shield 3 is coupled to the pivoting hole 5 as described above, the shield shaft rotating part 113 is fixed by the fixing protrusion 113 'installed in the pivoting hole 5, and At the same time, the rack-shaped control tool 15 of the shield 3 is coupled to the first elastic piece 6 and the second elastic piece 7 provided below the pivoting hole 5 so that the shield 3 The lifting and lowering rotation angle is controlled, and the seal guide 3 of the seal 3 is in close contact with one surface of the protrusion guide 14 ′ formed on the fixing means 4 so that the seal 3 is fixed to the fixing means 4. ) Is coupled to.

When the shield 3 is coupled as described above, the pivoting hole 5 is prevented from being separated by the guide 8 and the protruding jaw 9 to complete the assembly of the shield 3.

In addition, when opening and closing the lifting and lifting in the state in which the shield 3 is coupled as described above, in order to prevent the shield 3 from being detached from the fixing means 4, the rotation of the fixing means 4 is prevented. The locker 16 having the handle 17 is installed while being rotatably installed on the outer circumference of the guide 8 in which the copper ball 5 is installed, and the locking jaw 18 and the insertion guide 11 of the locker 16 are installed. After the spring (19) is installed between the locker 16 to have elasticity to couple the coupling sphere 13 to the rotational hole (5), the rocker 16 is rotated in one direction by the elastic force of the spring (19) In this state, the notch 20 blocks a portion of the inlet of the opening 10. Therefore, the coupling fastener 13 of the shield is in a state of being prevented from being released from the pivoting hole 5. On the contrary, when the shield coupling tool 13 is detached from the pivoting hole 5, When the handle 17 is turned in the direction of the first resilient piece 6 to put the handle 17 in the released position, the notch 20 moves to insert the shield coupler 13 by opening the opening 10. It will be in the state which can be pulled out by the guide part 11.

In addition, when driving in cold weather or the like when the seal 3 is completely closed, breathing becomes frosted inside the shield, and the shield is circumvented while opening the shield so that external air is introduced to remove it. For this purpose, the pole introduction room of the shield is installed at the lower end of the shield opening and closing control opening 15 by installing a pole introduction control protrusion 21 smaller than the lift control protrusion 21 and a second elastic piece 7 having a rock protrusion controlling it. The seal 3 can be opened by rotating only a very small amount upward.

When the shield 3 is raised and lowered to open and close the opening 2 while the shield 3 is coupled to the fixing means 4 of the helmet body 1 as described above, the shield 3 The first coupling piece 13 of the coupling hole 13 is rotated about the rotating hole 5 and opened and the control hole 15 of the shield 3 is installed below the rotating hole 5. It is coupled between the second elastic piece 7 and the lifting and lowering rotation angle of the shield 3 is controlled to fully open and the polar introduction room, so that the shield 3 is opened and closed stably. When the 15 is located on the first elastic piece 6 and the pole-omission control protrusion 21 is located at a position spaced apart from the second elastic piece 7, the shield 3 is properly opened, and the control When the sphere 15 is spaced apart from the first elastic piece 6 and the polar inlet control projection 21 is positioned on the second elastic piece 7, the shield 3 is in a state of being extremely open. .

In addition, in the second embodiment of the present invention as in the second embodiment, the shield 3 is mounted on the front opening portion 2 of the helmet body 1 so as to open and close the opening portion. Rotating opening 501 and the locking jaw 602, 603 formed on the outer circumference of the projection 503 to the elasticity 502 by the elastic portion 502 on both sides of the helmet body 1, respectively Install a resilient piece 601 and a fixing means 401 to form a second resilient piece 701 below it, the fixing means 401 protruding jaw for the rotation guide of the rotating hole 501 A 901 is formed to form a guide 801 for guiding the rotation of the rotational hole 501, and an opening 101 is formed at one side of the rotational hole 501, and the locking piece 112 is located in front of the rotational hole 501. Coupling tool which is inserted into the rotating hole 501 on both inner surfaces of the shield (3) coupled to the fixing means 401 in a state in which the formed insertion guide 111 is formed 131 and the protrusion guide 141, the rack-shaped control tool 151 and the pole-bang control projection 211 is controlled the angle of lifting and lowering rotation by the first elastic piece 601 and the second elastic piece 701. ) Is formed and joined in the same state as in the first embodiment.

When the coupling hole 131 of the shield 3 is inserted into the rotating hole 501 as described above, the shield shaft rotating part 131 is coupled by the fixing protrusion 113 'installed in the rotating hole 501, and At the same time, the rack-shaped control tool 151 of the shield 3 is coupled to the first resilient piece 601 and the second resilient piece 701 provided below the pivoting hole 501, so that The lifting and lowering rotation angle is controlled, and the protrusion guide 141 of the shield 3 is inserted into the protrusion 141 ′ formed in the fixing means 401 so that the shield 3 is fixed to the fixing means 401. Combined.

When the shield 3 is coupled as described above, the pivoting hole 501 is prevented from being separated by the guide 801 and the protruding jaw 901 to complete the assembly of the shield 3.

In addition, the lifting hole of the fixing means 401 in order to prevent the shield (3) is detached from the fixing means 401 when opening and closing by lifting it in the state that the shield (3) is coupled as described above 501 is installed rotatably on the outer periphery of the guide 801 is installed, the locker 161 having a long handle 171 is installed to lower the shield in the lower direction of the engaging portion to the control means (15) Rotating the handle 171 of the locker 161, the lower end of the rotation is controlled by the locking jaw 181, 182 of the locker 161 and the locking piece 112 of the insertion guide 111. After the lock movement preventing jaw 183 is inserted into the rotation hole 501, the part of the opening 101 is blocked to prevent the coupling hole 131 of the shield from being separated from the rotation hole 501, and the seal Protrusion 162 to release the handle 171 of the locker 161 to the release position when the coupling coupler 131 is removed from the pivoting hole 501. When the handle 17 is turned in the direction of the first resilient piece 6, the coupler 131 is rotated to coincide with the opening 101 so that the shield coupler 131 is inserted into the insertion guide part ( 111).

The present invention as described above, in assembling and installing the shield 3 in the opening portion 2 of the helmet body 1 as described above, the configuration of the rotating hole 5 of the fixing means 4 and the shield 3 It is possible to easily assemble the shield (3) by simply inserting the shield (3) by the coupling sphere (13) configuration of the coupling sphere, and the opening and closing operation of the shield (3) is assured while the assembled state is firm. When the seal 3 is damaged, it can be easily and easily replaced. In cold weather, the shield is extremely introduced to inhale external air and circulate the inside of the shield. It can prevent the bleeding.

In addition, the process of assembling the shield 3 to the helmet body 1 can be simplified, and the separation and coupling of the shield can be more easily performed by modifying the coupling structure of the locker as in the second embodiment. While making it possible to solidify the coupling state of the shield, and with the improvement of the work efficiency of the coupling of the shield, and can significantly reduce the labor.

Claims (6)

In the installation so that the opening 3 can be opened and closed while the shield 3 is raised and lowered to the front opening portion 2 of the helmet body 1, the rotational opening 5 and the first resilience on both sides of the helmet body 1 The fixing means 4 is provided with a piece 6 and a second elastic piece 7 is formed below the fixing piece 4, and the fixing means has a rotational means 5 for guiding rotation of the rotating tool 5. Protruding jaws 9 and guides 8 for guiding rotation are formed, and an opening 10 is formed at one side of the pivoting hole 5 so as to coincide with the opening 10 in front of the opening 10. The insertion guide 11 to be formed, and the projection 12 is formed on the rear of the first resilient piece (6) and on both sides of the inner surface of the shield (3) installed in the fixing means (4) A rack type having an engaging hole 13 inserted into (5) and below the protrusion jaw 14, the first elastic piece 6 and the second elastic piece 7 is controlled by the angle of lifting and lowering rotation Helmet shields of the coupling device according to claim arranged to combine to form a control opening (15). The method of claim 1, Rotating opening 5 of the fixing means 4 is installed rotatably on the outer circumference of the guide 8 and installs a locker 16 having a handle 17 and a locking jaw 18 of the locker 16. The coupling device of the shield for the helmet, characterized in that configured between the insertion guide 11, the spring (19) to have a rocker (16) to have elasticity. The method of claim 1, The control tool 15 and the fixing means 4 are coupled to the shield shield for the helmet, characterized in that the installation is provided with a shield pole protruding control projection 21, and a second elastic piece (7) coupled correspondingly Device. In installing the shield to open and close the opening while the shield 3 is raised and lowered to the front opening portion 2 of the helmet body 1, the rotating hole 501 and the locking jaw 602, 603 is The first and second elastic pieces 601 are formed on the upper and lower sides, respectively, and the fixing means 401 is formed below the second elastic pieces 701. The fixing means 401 is rotated by the rotation hole 501. A protruding jaw 901 is formed for guiding to form a guide 801 for guiding the rotation of the pivot 501, and an opening 101 is formed at one side of the pivot 501, and the opening 101 is formed. In the front of the) to form an insertion guide 111 to match the opening 101, and in the center of the insertion guide 111 to form a locking piece 112, coupled to the fixing means 401 Coupling holes 131 are formed on both inner surfaces of the shield 3 to be inserted into the rotation hole 501, and the protrusion guide 141 and the first elastic piece 6 are disposed below the coupling holes 131. 01) of the shield shield for the helmet, characterized in that it is configured to form and combine the rack-shaped control sphere 151 and the pole-shaped control projection 211 is controlled by the second elastic piece 701 the angle of lifting and lowering rotation Coupling device. The method of claim 4, wherein Shield control tool 15 by installing a locker 161 having a long handle 171 while being rotatably installed on the outer circumference of the guide 801 installed in the pivoting hole 501 of the fixing means 401. Combination of a shield for a helmet, characterized in that configured to be automatically locked by the rotation of the locker 161 in front of one side of the locker 161 to form a projection 162 corresponding to the locking piece 112 to control the locking or unlocking position. Device. The method of claim 4, wherein On both sides of the helmet body (1) is provided with a turning hole (501) formed on the outer circumference of the projection 503, which is a resilient portion 502 by the elastic portion 502, the projection 503 of the guide 801 It is controlled by the projection jaw 901 to control the magnetic position even after the rotating sphere is separated from the shield and the coupling device for the helmet shield, characterized in that configured to maintain the original position of the opening 101 when the shield is recombined .