KR200472294Y1

KR200472294Y1 - Wrist Protector for Bowling

Info

Publication number: KR200472294Y1
Application number: KR2020120010724U
Authority: KR
Inventors: 김종익
Original assignee: 김종익
Priority date: 2012-11-22
Filing date: 2012-11-22
Publication date: 2014-04-15

Abstract

본 고안은 볼링용 손목보호대에 관한 것으로서, 팔목덮개와, 상기 팔목덮개와 분리 형성되어 있고 상기 팔목덮개에 대하여 상하방향을 따라 회동할 수 있도록 상기 팔목덮개에 결합된 손등덮개와, 벽면이 상기 팔목덮개와 상기 손등덮개를 연결하는 방향을 향하고 상기 손등덮개의 상면과 상기 팔목덮개의 상면 중 어느 일방에 대하여 수직으로 배치되도록 설치된 스토퍼벽과 일면이 상기 스토퍼벽의 벽면에 대향하도록 상기 손등덮개와 상기 팔목덮개 중 나머지 일방에 고정 설치된 고정블럭을 가지고 상기 팔목덮개에 대한 상기 손등덮개의 상하방향회동각도를 선택조작하기 위한 손등덮개상하각도조작부를 갖는 볼링용 손목보호대에 있어서, 상기 고정블럭은 안내장공이 길이방향을 따라 형성되어 있는 안내판부과 상기 안내판부의 둘레연부로부터 상호 나란하도록 절곡 형성된 한 쌍의 안내레일벽부와 상기 안내레일벽부에 나란하도록 상기 안내판부의 저면에 형성된 랙타입의 고정블럭잠금기어를 가지고, 상기 한 쌍의 안내레일벽부가 상기 스토퍼벽에 수직으로 배치되도록 설치되고; 상기 손등덮개상하각도조작부는 상호 나란하게 배치된 한 쌍의 지지벽부와 상기 한 쌍의 지지벽부로부터 상기 지지벽부의 길이방향을 따라 연장형성된 가압부를 가지고 상기 지지벽부가 상기 안내레일벽부 사이에서 직선상으로 이동할 수 있도록 설치되는 가동블럭과, 일단이 상기 안내판부에 접근하고 이반할 수 있도록 상기 한 쌍의 지지벽부에 회동가능하게 결합된 회동블럭바디부와 상기 회동블럭바디부가 상기 안내판부에 접근하도록 회동할 때 상기 고정블럭잠금기어에 맞물릴 수 있도록 상기 회동블럭바디부에 형성되어 있는 회동블럭잠금기어를 갖는 회동블럭과, 노브헤드부와 상기 노브헤드부로부터 연장형성된 노브다리부를 가지고 상기 노브헤드부가 상기 안내판부의 상측에 배치되고 상기 노브다리부가 상기 안내장공을 통과하고 상기 노브다리부를 통해 상기 회동블럭바디부에 결합되는 조작노브와, 상기 조작노브를 가압하지 않은 상태에서 상기 고정블럭잠금기어와 상기 회동블럭잠금기어의 맞물린 상태가 유지되도록 상기 회동블럭을 상기 가동블럭에 대하여 탄성지지하고 상기 고정블럭잠금기어와 상기 회동블럭잠금기어의 맞물린 상태가 해제되도록 상기 조작노브를 가압할 때 복귀탄성력을 축적하면서 수축할 수 있도록 상기 가동블럭과 상기 회동블럭 사이에 개재된 탄성체를 포함하는 것을 특징으로 한다. 이에 의해, 팔목덮개에 대한 손등덮개의 상하방향회동각도의 설정작업이 간단해 지고, 설정시간을 단축할 수 있다.The present invention relates to a wrist protector for bowling, a cuff cover, the hand cover is formed separately from the cuff cover and coupled to the cuff cover to rotate in the vertical direction with respect to the cuff cover, the wall surface is the cuff The back cover and the hand so that the stopper wall and one surface facing the wall surface of the stopper wall is installed so as to connect the cover and the hand cover and is disposed perpendicular to any one of the upper surface of the hand cover and the upper surface of the cuff cover. A bowling wrist protector having a hand block top and bottom angle operating portions for selecting and operating a vertical rotation angle of the hand cover with respect to the cuff cover having a fixed block fixedly installed on the other side of the cuff cover, wherein the fixed block is a guideman. Guide plate portion formed along the longitudinal direction and the peripheral edge portion of the guide plate portion It has a pair of guide rail wall portion bent to be parallel to each other and a rack-type fixed block locking gear formed on the bottom surface of the guide plate portion to be parallel to the guide rail wall portion, the pair of guide rail wall portion is disposed perpendicular to the stopper wall To be installed; The upper and lower back angle operating part of the hand cover has a pair of support wall portions arranged in parallel with each other and a pressing portion extending along the longitudinal direction of the support wall portion from the pair of support wall portions, and the support wall portion is linear between the guide rail wall portions. A movable block installed to move to the side, and a rotation block body part rotatably coupled to the pair of support wall parts so that one end thereof can approach and carry the guide plate part so that the rotation block body part approaches the guide plate part. The knob head having a rotation block having a rotation block locking gear formed in the rotation block body portion so as to be engaged with the fixed block locking gear when rotating, and a knob head portion and a knob leg portion extending from the knob head portion. An upper portion of the guide plate portion and the knob leg portion passing through the guide hole. The rotating block is coupled to the movable block so that the operating block coupled to the rotating block body portion through the knob leg and the fixed block locking gear and the rotating block locking gear are held in an unpressurized state. And an elastic body interposed between the movable block and the rotation block so as to be elastically supported and to contract while accumulating return elastic force when the operation knob is pressed to release the engaged state of the fixed block lock gear and the rotation block lock gear. It is characterized by including. Thereby, the setting operation of the up-down rotational angle of the back cover to the wrist cover can be simplified, and the setting time can be shortened.

Description

Wrist Protector for Bowling

본 고안은 볼링용 손목보호대에 관한 것으로서, 보다 상세하게는 볼링운동시 손목에 가해지는 충격을 줄이기 위해 손목에 착용하는 보호대에 관한 것이다.The present invention relates to a wrist guard for bowling, and more particularly, to a guard worn on the wrist to reduce the impact on the wrist during the bowling exercise.

볼링(bowling)은 레인(lane) 끝에 핀(pin)을 세워두고 볼링공을 레인을 따라 굴려 핀을 쓰러뜨리는 방법으로 진행되는 실내 구기(球技)의 하나이다.Bowling is a kind of indoor ball game where a pin is placed at the end of a lane and a bowling ball is rolled along the lane to defeat the pin.

볼링공은 다른 구기의 공과는 달리 무게가 무겁기 때문에 볼링공을 굴리는 동작시 손목에 가해지는 충격을 줄이기 위해 볼링용 손목보호대가 안출되어 사용되고 있다.Since bowling balls are heavier than other ball games, bowling wrist guards are used to reduce the impact on the wrist when the bowling ball is rolled.

한편 볼링을 할 때에는 볼링공에 스핀을 주는 등 손목을 사용하는 경우가 많고 이를 위해 도10에 도시된 바와 같이 착용자가 팔목에 대하여 손을 상하방향 또는 좌우방향으로 회동시킬 수 있는 구조를 갖도록 볼링용 손목보호대가 제작하고 있다.On the other hand, when bowling, the wrist is often used, such as giving a spin to the bowling ball, and for this, as shown in FIG. Wristguards are crafting.

도10은 종래의 볼링용 손목보호대의 결합사시도이다.10 is a perspective view of a conventional bowling wrist protector combined.

종래의 볼링용 손목보호대는, 도10에 도시된 바와 같이, 팔목덮개(111)와, 팔목덮개(111)에 결합된 손등덮개(112)와, 손등덮개(112)로부터 연장형성된 검지덮개(113)와, 손등덮개(112)와 팔목덮개(111)를 연결하는 손등덮개연결부(120)와, 외부조작에 의해 팔목덮개(111)에 대한 손등덮개(112)의 좌우방향회동각도를 선택조작하기 위한 손등덮개좌우각도조작부(130)와, 외부조작에 의해 팔목덮개(111)에 대한 손등덮개(112)의 상하방향회동각도를 선택조작하기 위한 손등덮개상하각도조작부(140)와, 팔목덮개(111)의 저면에 결합된 팔목충격흡수판(114)과, 손등덮개(112)의 저면에 결합된 손등충격흡수판(115)과, 검지덮개(113)의 저면에 결합된 검지충격흡수판(116)과, 팔목덮개(111)에 팔목을 구속하기 위한 팔목밴드(117)와, 손등덮개(112)에 손등을 구속하기 위한 손등밴드(118)를 갖고 있다.Conventional bowling wrist protector, as shown in Figure 10, the cuff cover 111, the hand cover 112 coupled to the cuff cover 111, and the detection cover 113 extending from the hand back cover 112 ), Hand back cover 112 and the hand cover connecting portion 120 to connect the cuff cover 111, and to select the left and right rotation angle of the back cover 112 relative to the cuff cover 111 by the external operation Hand back cover left and right angle operation unit 130, and the hand back cover up and down angle angle operation unit 140 and the cuff cover for selecting the vertical rotation angle of the hand cover 112 relative to the cuff cover 111 by the external operation Arm shock absorbing plate 114 coupled to the bottom of the 111, the hand shock absorbing plate 115 coupled to the bottom of the hand cover 112, and the detection shock absorbing plate coupled to the bottom of the index cover 113 ( 116, the wrist band 117 for restraining the wrist to the cuff cover 111, and the back of the hand band 118 for restraining the back of the hand to the hand cover 112 And there.

손등덮개연결부(120)는 중앙을 기준으로 양단으로 갈수록 폭이 점점 작아지도록 형성된 손등덮개연결바디부(121)와, 팔목덮개(111)의 손등덮개(112) 인접영역에서 손등덮개연결바디부(121)에 결합된 손등덮개연결바디좌우회동핀(122)과, 손등덮개연결바디부(121)의 양단에 각각 하나씩 결합된 한 쌍의 손등덮개연결바디상하회동핀(123)을 갖고 있다.The back cover connecting part 120 includes a back cover connecting body part 121 formed to be smaller in width toward both ends with respect to the center and a back cover connecting body part 121 extending from a region adjacent to the back cover 112 of the cuff cover 111 And a pair of back cover connecting body upper and lower pivot pins 123 which are coupled to both ends of the back cover connecting body part 121, respectively.

손등덮개연결바디부(121)는 손등덮개좌우각도조절핀안내홈(121a)이 원호형태로 형성되어 있다.The back cover lid body 121 is formed in an arcuate shape in the back lid lid angle adjusting pin guide groove 121a.

이러한 구성을 갖는 손등덮개연결부(120)는 손등덮개연결바디좌우회동핀(122)을 통해 팔목덮개(111)에 결합되고, 한 쌍의 손등덮개연결바디상하회동핀(123)을 통해 손등덮개(112)에 결합된다.The back cover connecting portion 120 having such a configuration is coupled to the cuff cover 111 through the left and right pivot pin 122 of the back cover connecting body 122 and connected to the back cover 111 through the pair of back cover connecting body upper and lower pivot pins 123 112).

손등덮개연결부(120)가 팔목덮개(111)와 손등덮개(112)에 결합된 상태에서 팔목덮개(111)와 손등덮개(112) 중 어느 일방은 팔목덮개(111)와 손등덮개(112) 중 나머지 일방에 대하여 좌우방향과 상하방향을 따라 회동할 수 있게 된다. 본 명세서 좌우방향은 손등에 나란한 방향을 의미하고 상하방향은 손목이 절곡되는 방향을 의미한다.Either the cuff cover 111 or the back cover 112 is attached to the cuff cover 111 and the back cover 112 while the back cover cover 120 is coupled to the cuff cover 111 and the back cover 112, It is possible to rotate in the left-right direction and the up-down direction with respect to the other one. In this specification, the left and right direction means a direction parallel to the back of the hand, and the up and down direction means a direction in which the wrist is bent.

손등덮개좌우각도조작부(130)는 손등덮개좌우각도조절핀안내홈(121a)을 통해 팔목덮개(111)에 결합된 손등덮개좌우각도조절핀(131)과, 손등덮개좌우각도조절핀(131)에 결합된 손등덮개좌우각도조작레버(132)를 갖고 있다.The left and right hand angle operation portion 130 includes a left and right hand angle adjustment pin 131 coupled to the cuff cover 111 through the back cover angle adjusting pin guide groove 121a and a back cover left and right angle adjustment pin 131, And a left-hand and right-hand angle-of-operation lever 132 coupled to the right-hand and left-

손등덮개좌우각도조절핀(131)은 외표면에 수나사부가 형성되어 있다.The back cover angle regulating fins 131 are formed on the outer surface with a male screw portion.

손등덮개좌우각도조작레버(132)는 종단에 좌우각도조절핀결합공(132a)이 형성되어 있다.The left and right hand angle operation lever 132 is formed with a left and right angle adjusting pin fitting hole 132a at its terminating end.

좌우각도조절핀결합공(132a)은 내주면에 암나사부가 형성되어 있다.The left and right angle adjusting pin fitting hole 132a has a female screw portion formed on its inner peripheral surface.

이러한 구성을 갖는 손등덮개좌우각도조작레버(132)는 좌우각도조절핀결합공(132a)을 통해 손등덮개좌우각도조절핀(131)에 나사결합된다.The back cover left and right angle manipulation lever 132 having such a configuration is screwed to the back cover left and right angle adjustment pins 131 through the left and right angle adjustment pin engagement holes 132a.

전술한 구성을 갖는 손등덮개좌우각도조작부(130)를 사용하여 팔목덮개(111)에 대한 손등덮개(112)의 좌우방향회동각도를 선택조작하는 방법을 설명하면 다음과 같다.A method for selectively operating the left-handed rotation angle of the back cover 112 with respect to the cuff cover 111 using the left-right angle operation portion 130 having the above-described configuration will now be described.

먼저 손등덮개좌우각도조작레버(132)와 손등덮개연결바디부(121) 사이의 가압접촉상태가 해소되도록 손등덮개좌우각도조작레버(132)를 회전조작한다.The left and right hand angle operation lever 132 is rotated so that the pressing contact state between the left and right hand angle operation lever 132 and the back cover connecting body 121 is canceled.

다음에 원하는 좌우방향회동각도가 되도록 팔목덮개(111)와 손등덮개(112) 중 어느 일방을 팔목덮개(111)와 손등덮개(112) 중 나머지 일방에 대하여 좌우방향으로 회동시킨다.Next, either one of the cuff cover 111 and the back cover 112 is turned in the left-right direction with respect to the other of the cuff cover 111 and the back cover 112 so that the desired left-right rotation angle is obtained.

마지막으로 손등덮개좌우각도조작레버(132)와 손등덮개연결바디부(121) 사이가 다시 가압접촉상태가 되도록 손등덮개좌우각도조작레버(132)를 반대방향으로 회전조작한다.Finally, the back cover left / right angle operating lever 132 is rotated in the opposite direction so that the back cover between the left and right angle operation lever 132 and the back cover connecting body 121 is in the pressing contact state again.

손등덮개상하각도조작부(140)는 손등덮개연결바디좌우회동핀(122)의 전방에 배치되도록 손등덮개연결바디부(121)에 기립 형성된 손등덮개회동지지벽(141)과, 손등덮개회동지지벽(141)의 전방에 배치되도록 손등덮개(112)에 설치된 원기둥형태의 회동조작노브(142)와, 상호 협조하여 십자형태를 이루도록 회동조작노브(142)에 설치된 가동지지봉(143) 및 고정지지봉(144)과, 가동지지봉(143)의 일단에 결합된 가동가압헤드(146)와, 고정지지봉(144)의 양단에 각각 결합된 한 쌍의 고정가압헤드(147)를 갖고 있다.The top cover 140 includes a back cover swing support wall 141 formed to stand on the back cover connecting body 121 so as to be disposed in front of the left and right swing pins 122 of the back cover connecting body, And a movable support rod 143 and a fixed support rod 143 provided on the pivoting operation knob 142 so as to form a cross shape in cooperation with each other, A movable pressurizing head 146 coupled to one end of the movable support rod 143 and a pair of fixed pressurizing heads 147 respectively coupled to both ends of the fixed support rod 144. [

회동조작노브(142)는 손등덮개(112)에 대하여 회동할 수 있도록 손등덮개(112)에 설치되어 있다.The turning operation knob 142 is provided on the back cover 112 so as to be rotatable with respect to the back cover 112.

가동지지봉(143)에는 수나사부가 형성되어 있고 회동조작노브(142)와는 나사결합되어 있다.A male screw portion is formed on the movable support bar 143, and is screwed to the rotation operation knob 142.

전술한 구성을 갖는 손등덮개상하각도조작부(140)를 사용하여 팔목덮개(111)에 대한 손등덮개(112)의 상하방향회동각도를 선택조작하는 방법을 설명하면 다음과 같다.A description will now be made of a method for selecting and operating the vertical rotation angle of the back cover 112 with respect to the cuff cover 111 by using the back cover upper and lower operation portion 140 having the above-described configuration.

먼저 한 쌍의 고정가압헤드(147) 중 어느 하나에 의해 결정되는 상하방향회동각도를 설정하기를 원할 때에는 해당 고정가압헤드(147)가 손등덮개회동지지벽(141)을 향하도록 회동조작노브(142)를 회동조작한다.When it is desired to set the upward and downward rotation angles determined by any one of the pair of fixed pressurizing heads 147, the fixed pressurizing head 147 is moved to the back cover operation support wall 141 so that the rotation operation knob 142 are rotated.

한편 한 쌍의 고정가압헤드(147)에 의해 결정되는 상하방향회동각도와 다른 상하방향회동각도를 설정하기를 원할 때에는 가동가압헤드(146)가 손등덮개회동지지벽(141)을 향하도록 회동조작노브(142)를 회동조작한다.On the other hand, when it is desired to set a vertical rotation angle different from the vertical rotation angle determined by the pair of fixed pressurizing heads 147, the movable presser head 146 is pivoted to the back cover rotation supporting wall 141 The knob 142 is rotated.

다음에 가동지지봉(143)을 회전조작하여 가동가압헤드(146)를 전진 또는 후퇴시키는 방법으로 원하는 상하방향회동각도를 선택조작한다.Next, the desired upward and downward rotation angle is selected and manipulated by rotating the movable support rod 143 to advance or retract the movable pressing head 146. [

팔목충격흡수판(114)은 고무 등 탄성재질로 제작된다.The cuff shock absorbing plate 114 is made of an elastic material such as rubber.

손등충격흡수판(115)은 고무 등 탄성재질로 제작된다.The back impact shock absorber 115 is made of an elastic material such as rubber.

검지충격흡수판(116)은 고무 등 탄성재질로 제작된다.The detection shock absorbing plate 116 is made of an elastic material such as rubber.

팔목밴드(117)는 인조가죽 등을 사용하여 제작할 수 있다.Cuff band 117 can be manufactured using artificial leather and the like.

손등밴드(118)는 인조가죽 등을 사용하여 제작할 수 있고, 손등에 대한 구속상태유지는 손등밴드(118)에 벨크로테이프(119)를 결합하는 방법으로 구현되어 있다.The back of the hand band 118 may be manufactured using artificial leather and the like, and the restraint state of the back of the hand is implemented by coupling the Velcro tape 119 to the back of the hand band 118.

그런데 종래의 볼링용 손목보호대에 따르면, 가동가압헤드(146)가 손등덮개회동지지벽(141)을 향하도록 회동조작노브(142)를 회동조작한 다음 가동지지봉(143)을 회전조작하여 가동가압헤드(146)를 전진 또는 후퇴시키는 방법으로 팔목덮개(111)에 대한 손등덮개(112)의 상하방향회동각도를 설정하여야 하기 때문에 상하방향회동각도의 설정동작이 복잡하고 상하방향회동각도의 설정시간이 길어진다(가동지지봉을 여러 번 회전조작하여야 함)는 문제점이 있었다.However, according to the conventional bowling wrist protector, the movable pressure head 146 is rotated to operate the rotary operation knob 142 to face the hand back cover rotation support wall 141, and then the movable support rod 143 is rotated to operate the movable pressure. Since the up and down rotation angle of the hand cover 112 with respect to the cuff cover 111 must be set by moving the head 146 forward or backward, the setting operation of the up and down rotation angle is complicated and the setting time of the up and down rotation angle is This has been long (the movable support rod must be rotated several times) has a problem.

따라서 본 고안의 목적은, 팔목덮개에 대한 손등덮개의 상하방향회동각도의 설정작업이 간단해 지고 설정시간을 단축할 수 있도록 한 볼링용 손목보호대를 제공하는 것이다.Accordingly, an object of the present invention is to provide a bowling wrist protector for simplifying the setting operation of the upper and lower rotation angles of the back cover of the hand cover and shortening the setting time.

상기 목적은, 본 고안에 따라, 팔목덮개와, 상기 팔목덮개와 분리 형성되어 있고 상기 팔목덮개에 대하여 상하방향을 따라 회동할 수 있도록 상기 팔목덮개에 결합된 손등덮개와, 벽면이 상기 팔목덮개와 상기 손등덮개를 연결하는 방향을 향하고 상기 손등덮개의 상면과 상기 팔목덮개의 상면 중 어느 일방에 대하여 수직으로 배치되도록 설치된 스토퍼벽과 일면이 상기 스토퍼벽의 벽면에 대향하도록 상기 손등덮개와 상기 팔목덮개 중 나머지 일방에 고정 설치된 고정블럭을 가지고 상기 팔목덮개에 대한 상기 손등덮개의 상하방향회동각도를 선택조작하기 위한 손등덮개상하각도조작부를 갖는 볼링용 손목보호대에 있어서, 상기 고정블럭은 안내장공이 길이방향을 따라 형성되어 있는 안내판부과 상기 안내판부의 둘레연부로부터 상호 나란하도록 절곡 형성된 한 쌍의 안내레일벽부와 상기 안내레일벽부에 나란하도록 상기 안내판부의 저면에 형성된 랙타입의 고정블럭잠금기어를 가지고, 상기 한 쌍의 안내레일벽부가 상기 스토퍼벽에 수직으로 배치되도록 설치되고; 상기 손등덮개상하각도조작부는 상호 나란하게 배치된 한 쌍의 지지벽부와 상기 한 쌍의 지지벽부로부터 상기 지지벽부의 길이방향을 따라 연장형성된 가압부를 가지고 상기 지지벽부가 상기 안내레일벽부 사이에서 직선상으로 이동할 수 있도록 설치되는 가동블럭과, 일단이 상기 안내판부에 접근하고 이반할 수 있도록 상기 한 쌍의 지지벽부에 회동가능하게 결합된 회동블럭바디부와 상기 회동블럭바디부가 상기 안내판부에 접근하도록 회동할 때 상기 고정블럭잠금기어에 맞물릴 수 있도록 상기 회동블럭바디부에 형성되어 있는 회동블럭잠금기어를 갖는 회동블럭과, 노브헤드부와 상기 노브헤드부로부터 연장형성된 노브다리부를 가지고 상기 노브헤드부가 상기 안내판부의 상측에 배치되고 상기 노브다리부가 상기 안내장공을 통과하고 상기 노브다리부를 통해 상기 회동블럭바디부에 결합되는 조작노브와, 상기 조작노브를 가압하지 않은 상태에서 상기 고정블럭잠금기어와 상기 회동블럭잠금기어의 맞물린 상태가 유지되도록 상기 회동블럭을 상기 가동블럭에 대하여 탄성지지하고 상기 고정블럭잠금기어와 상기 회동블럭잠금기어의 맞물린 상태가 해제되도록 상기 조작노브를 가압할 때 복귀탄성력을 축적하면서 수축할 수 있도록 상기 가동블럭과 상기 회동블럭 사이에 개재된 탄성체를 포함하는 것을 특징으로 하는 볼링용 손목보호대에 의해 달성된다.The object is, according to the present invention, the cuff cover and the hand cover is formed separately from the cuff cover and coupled to the cuff cover to rotate in the vertical direction with respect to the cuff cover, the wall surface and the cuff cover and The hand back cover and the cuff cover facing the wall surface of the stopper wall and one side of the stopper wall is installed so as to face the direction of connecting the hand cover and is disposed so as to be perpendicular to any one of the upper surface of the hand back cover and the upper surface of the cuff cover. A bowling wrist protector having a hand block top and bottom angle operating portions for selecting and operating a vertical rotation angle of the hand cover with respect to the cuff cover having a fixed block fixedly installed on the other side of the cuff cover, From the guide plate portion formed along the direction and the circumferential edge of the guide plate portion to be parallel to each other It has a rack-type fixed block locking gear formed on the bottom surface of the guide plate portion to be parallel to the guide rail wall portion formed bent and the guide rail wall portion, the pair of guide rail wall portion is installed so as to be perpendicular to the stopper wall ; The upper and lower back angle operating part of the hand cover has a pair of support wall portions arranged in parallel with each other and a pressing portion extending along the longitudinal direction of the support wall portion from the pair of support wall portions, and the support wall portion is linear between the guide rail wall portions. A movable block installed to move to the side, and a rotation block body part rotatably coupled to the pair of support wall parts so that one end thereof can approach and carry the guide plate part so that the rotation block body part approaches the guide plate part. The knob head having a rotation block having a rotation block locking gear formed in the rotation block body portion so as to be engaged with the fixed block locking gear when rotating, and a knob head portion and a knob leg portion extending from the knob head portion. An upper portion of the guide plate portion and the knob leg portion passing through the guide hole. The rotating block is coupled to the movable block so that the operating block coupled to the rotating block body portion through the knob leg and the fixed block locking gear and the rotating block locking gear are held in an unpressurized state. And an elastic body interposed between the movable block and the rotation block so as to be elastically supported and to contract while accumulating return elastic force when the operation knob is pressed to release the engaged state of the fixed block lock gear and the rotation block lock gear. It is achieved by a bowling wrist protector characterized in that it comprises.

여기서 조작노브의 미는 동작을 안정적으로 유지할 수 있도록, 상기 조작노브는 상기 고정블럭잠금기어와 상기 회동블럭잠금기어의 맞물린 상태가 해제될 때 상기 노브다리부가 상기 안내판부의 상면에 대하여 경사를 이루도록 상기 회동블럭바디부에 결합되는 것이 바람직하다.Here, the operation knob is rotated so that the knob leg is inclined with respect to the upper surface of the guide plate when the operation state of the fixed block lock gear and the rotation block lock gear is released so that the pushing knob of the operation knob can be stably maintained. It is preferable to be bonded to the block body portion.

그리고 조작노브의 미는 동작을 더욱더 안정적으로 유지할 수 있도록, 상기 회동블럭바디부는 상기 조작노브의 가압조작에 의해 회동할 때 상기 조작노브가 상기 안내판부에 접촉할 때까지 상기 손등덮개와 상기 팔목덮개에 의해 회동동작이 간섭받지 않도록 형성되는 것이 바람직하다.In order to maintain the pushing operation of the operating knob even more stably, the rotating block body portion is rotated by the pressurized operation of the operating knob until the operating knob contacts the guide plate, and the hand cover and the wrist cover. It is preferable to be formed so that the rotation operation is not interfered with.

따라서 본 고안에 따르면, 고정블럭과 회동블럭에 각각 고정블럭잠금기어와 회동블럭잠금기어를 형성하는 한편 조작노브의 누름동작과 누름해제동작을 통해 고정블럭잠금기어와 회동블럭잠금기어가 맞물리도록 하거나 맞물림상태가 해제되도록 하고 고정블럭잠금기어와 회동블럭잠금기어의 맞물상태가 해제될 때 가동블럭을 이동시켜 팔목덮개에 손등덮개의 상하방향회동각도를 선택할 수 있도록 함으로써, 팔목덮개에 대한 손등덮개의 상하방향회동각도 설정작업이 간단해 지고, 설정시간을 단축할 수 있다(조작노브를 누른 상태에서 직선이동시키는 동작에 의해상하방향회동각도를 조절할 수 있음).Therefore, according to the present invention, the fixed block locking gear and the rotating block locking gear are formed on the fixed block and the rotating block, respectively, while the fixed block locking gear and the rotating block locking gear are engaged with each other by pressing and releasing the operation knob. When the interlocking state of the fixed block locking gear and the rotating block locking gear is released, the movable block is moved so that the up and down rotation angle of the back cover of the hand cover can be selected in the cuff cover. Up and down rotation angle setting can be simplified, and setting time can be shortened. (The up and down rotation angle can be adjusted by the linear movement while pressing the operation knob.)

도1은 본 고안의 실시예에 따른 볼링용 손목보호대의 결합사시도,
도2는 본 고안의 실시예에 따른 볼링용 손목보호대의 부분분해사시도,
도3은 본 고안의 실시예에 따른 볼링용 손목보호대의 손등덮개상하각도조작부의 단면도,
도4 및 도5는 각각 본 고안의 실시예에 따른 볼링용 손목보호대의 손등덮개상하각도조작부의 분해사시도,
도6, 도7, 도8 및 도9는 각각 본 고안의 실시예에 따른 손등덮개상하각도조작부의 조작방법을 도시한 도면,
도10은 종래의 볼링용 손목보호대의 결합사시도이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a wrist guards for bowling according to an embodiment of the present invention;
FIG. 2 is a partially exploded perspective view of a wrist support for a bowling according to an embodiment of the present invention; FIG.
Figure 3 is a cross-sectional view of the upper and lower hand angle cover of the bowl for the wrist protector according to an embodiment of the present invention,
Figure 4 and Figure 5 is an exploded perspective view of the upper and lower angle handle of the hand cover for bowling wrist protector according to an embodiment of the present invention, respectively,
6, 7, 8 and 9 are views each showing a method of operating the upper and lower back angle control unit according to an embodiment of the present invention,
10 is a perspective view of a conventional bowling wrist protector combined.

이하에서, 첨부도면을 참조하여 본 고안을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 고안의 실시예에 따른 볼링용 손목보호대의 결합사시도이고, 도2는 본 고안의 실시예에 따른 볼링용 손목보호대의 부분분해사시도이고, 도3은 본 고안의 실시예에 따른 볼링용 손목보호대의 손등덮개상하각도조작부의 단면도이고, 도4 및 도5는 각각 본 고안의 실시예에 따른 볼링용 손목보호대의 손등덮개상하각도조작부의 분해사시도이다.1 is a combined perspective view of a bowling wrist protector according to an embodiment of the present invention, Figure 2 is a partially exploded perspective view of a bowling wrist protector according to an embodiment of the present invention, Figure 3 is a bowling according to an embodiment of the present invention Figure 4 and Figure 5 is an exploded perspective view of the hand back cover vertical angle operation of the bowling wrist protector according to an embodiment of the present invention.

본 고안의 실시예에 따른 볼링용 손목보호대는, 이들 도면에 도시된 바와 같이, 팔목덮개(11)와, 팔목덮개(11)에 결합된 손등덮개(12)와, 손등덮개(12)로부터 연장 형성된 검지덮개(13)와, 손등덮개(12)와 팔목덮개(11)를 연결하는 손등덮개연결부(20)와, 외부조작에 의해 팔목덮개(11)에 대한 손등덮개(12)의 좌우방향회동각도를 선택조작하기 위한 손등덮개좌우각도조작부(30)와, 외부조작에 의해 팔목덮개(11)에 대한 손등덮개(12)의 상하방향회동각도를 선택조작하기 위한 손등덮개상하각도조작부(40)와, 팔목덮개(11)의 저면에 결합된 팔목충격흡수판(14)과, 손등덮개(12)의 저면에 결합된 손등충격흡수판(15)과, 검지덮개(13)의 저면에 결합된 검지충격흡수판(16)과, 팔목덮개(11)에 팔목을 구속하기 위한 팔목밴드(17)와, 손등덮개(12)에 손등을 구속하기 위한 손등밴드(18)를 갖고 있다.Bowling wrist protector according to an embodiment of the present invention, as shown in these figures, the cuff cover 11, the hand back cover 12 coupled to the cuff cover 11, and extends from the hand back cover 12 The formed index cover 13, the hand back cover connection part 20 for connecting the hand back cover 12 and the cuff cover 11, and the left and right rotation of the hand back cover 12 with respect to the cuff cover 11 by external operation Hand back cover left and right angle operation unit 30 for selecting and operating the angle, and the back cover vertical angle operation unit 40 for selecting and operating the vertical rotation angle of the hand back cover 12 with respect to the cuff cover 11 by external operation. And, the arm shock absorbing plate 14 coupled to the bottom of the wrist cover 11, the hand shock absorbing plate 15 coupled to the bottom of the hand back cover 12, coupled to the bottom of the index cover 13 Index shock absorbing plate (16), cuff band (17) for restraining the cuff to the cuff cover (11), hand back band for restraining the back of the hand to the hand cover (12) Has 18

손등덮개연결부(20)는 중앙을 기준으로 양단으로 갈수록 폭이 점점 작아지도록 형성된 손등덮개연결바디부(21)와, 팔목덮개(11)의 손등덮개(12) 인접영역에서 손등덮개연결바디부(21)에 결합된 손등덮개연결바디좌우회동핀(22)과, 손등덮개연결바디부(21)의 양단에 각각 하나씩 결합된 한 쌍의 손등덮개연결바디상하회동핀(23)을 갖고 있다.The back cover connecting portion 20 includes a back cover connecting body portion 21 formed to be smaller in width toward both ends with respect to the center and a back cover connecting body portion 21 extending from a region adjacent to the back cover 12 of the cuff cover 11 And a pair of back cover connecting body upper and lower pivot pins 23 which are respectively connected to both ends of the back cover connecting body portion 21 and the back cover connecting body left and right pivot pins 22 connected to the back cover connecting body 21.

손등덮개연결바디부(21)는 손등덮개좌우각도조절핀안내홈(21a)이 원호형태로 형성되어 있다.The back cover lid body 21 has an arc-shaped lid lid left and right angle adjusting pin guide grooves 21a.

이러한 구성을 갖는 손등덮개연결부(20)는 손등덮개연결바디좌우회동핀(22)을 통해 팔목덮개(11)에 결합되고, 한 쌍의 손등덮개연결바디상하회동핀(23)을 통해 손등덮개(12)에 결합된다.The back cover connecting portion 20 having such a configuration is connected to the cuff cover 11 through the left and right pivot pin 22 of the back cover connecting body 22 and is connected to the back cover 11 through the pair of back cover connecting body upper and lower pivot pins 23. [ 12).

손등덮개연결부(20)가 팔목덮개(11)와 손등덮개(12)에 결합된 상태에서 팔목덮개(11)와 손등덮개(12) 중 어느 일방은 팔목덮개(11)와 손등덮개(12) 중 나머지 일방에 대하여 좌우방향과 상하방향을 따라 회동할 수 있게 된다.Either the cuff 11 or the back cover 12 is engaged with the cuff 11 and the back cover 12 when the back cover 20 is coupled to the cuff 11 and the back 12, It is possible to rotate in the left-right direction and the up-down direction with respect to the other one.

손등덮개좌우각도조작부(30)는 손등덮개좌우각도조절핀안내홈(21a)을 통해 팔목덮개(11)에 결합된 손등덮개좌우각도조절핀(31)과, 손등덮개좌우각도조절핀(31)에 결합된 손등덮개좌우각도조작레버(32)를 갖고 있다.The left and right hand angle operation portion 30 includes a back cover left and right angle adjustment pins 31 coupled to the cuff cover 11 through the back cover left and right angle adjustment pin guide grooves 21a and a back cover left and right angle adjustment pins 31, And a left-hand and right-hand angle-of-operation lever 32 coupled to the left-

손등덮개좌우각도조절핀(31)은 외표면에 수나사부가 형성되어 있다.The back cover angle regulating fins 31 are formed on the outer surface with a male screw portion.

손등덮개좌우각도조작레버(32)는 종단에 좌우각도조절핀결합공(32a)이 형성되어 있다.The left and right hand angle operation lever 32 is formed with a left and right angle adjusting pin fitting hole 32a at its terminating end.

좌우각도조절핀결합공(32a)은 내주면에 암나사부가 형성되어 있다.The left and right angle adjusting pin fitting hole 32a is formed with a female screw portion on its inner peripheral surface.

이러한 구성을 갖는 손등덮개좌우각도조작레버(32)는 좌우각도조절핀결합공(32a)을 통해 손등덮개좌우각도조절핀(31)에 나사결합된다.The back cover left and right angle operation lever 32 having such a configuration is screwed to the back cover left and right angle adjustment pins 31 through the left and right angle adjustment pin engagement holes 32a.

전술한 구성을 갖는 손등덮개좌우각도조작부(30)를 사용하여 팔목덮개(11)에 대한 손등덮개(12)의 좌우방향회동각도를 선택조작하는 방법을 설명하면 다음과 같다.A method of selecting and operating the left-handed rotation angle of the back cover 12 with respect to the cuff cover 11 by using the right-hand and left-hand angle operation portion 30 having the above-described configuration will now be described.

먼저 손등덮개좌우각도조작레버(32)와 손등덮개연결바디부(21) 사이의 가압접촉상태가 해소되도록 손등덮개좌우각도조작레버(32)를 회전조작한다.The left and right hand angle operation lever 32 is rotated so that the pressing contact state between the left and right hand angle operation lever 32 and the back cover connecting body 21 is canceled.

다음에 원하는 좌우방향회동각도가 되도록 팔목덮개(11)와 손등덮개(12) 중 어느 일방을 팔목덮개(11)와 손등덮개(12) 중 나머지 일방에 대하여 좌우방향으로 회동시킨다.Next, either one of the cuff cover 11 and the back cover 12 is turned in the left-right direction with respect to the other of the cuff cover 11 and the back cover 12 so that the desired left-right rotation angle is obtained.

마지막으로 손등덮개좌우각도조작레버(32)와 손등덮개연결바디부(21) 사이가 다시 가압접촉상태가 되도록 손등덮개좌우각도조작레버(32)를 반대방향으로 회전조작한다.Finally, the back cover left and right angle operation lever 32 is rotated in the opposite direction so that the back cover between the left and right angle operation lever 32 and the back cover connecting body 21 is brought into press contact again.

손등덮개상하각도조작부(40)는 팔목덮개(11)의 상면에 대하여 수직으로 배치되도록 손등덮개연결바디부(21)에 형성된 스토퍼벽(41)과, 손등덮개(12)에 고정 설치된 고정블럭(50)과, 고정블럭(50)의 내부에 설치되는 가동블럭(60)과, 가동블럭(60)에 결합된 회동블럭(70)과, 회동블럭(70)에 결합된 조작노브(80)와, 가동블럭(60)과 회동블럭(70)사이에 개재된 탄성체(43)를 갖고 있다.The top cover 40 includes a stopper wall 41 formed on the back cover connecting body 21 so as to be perpendicular to the top surface of the cuff cover 11 and a stopper wall 41 fixed to the back cover 12 A movable block 60 installed in the fixed block 50; a pivot block 70 coupled to the movable block 60; an operation knob 80 coupled to the pivot block 70; And an elastic body 43 interposed between the movable block 60 and the pivot block 70.

스토퍼벽(41)은 손가락을 향하도록 설치된다.The stopper wall 41 is provided so as to face the finger.

고정블럭(50)은 안내장공(51a)이 길이방향을 따라 형성되어 있는 안내판부(51)와, 안내판부(51)의 둘레연부로부터 상호 나란하도록 절곡 형성된 한 쌍의 안내레일벽부(52)와, 안내레일벽부(52)에 나란하도록 안내판부(51)의 저면에 형성된 랙타입(Rack type)의 고정블럭잠금기어(53)를 갖고 있다.The fixed block 50 includes a guide plate portion 51 having guide elongated holes 51a formed in the longitudinal direction thereof and a pair of guide rail wall portions 52 bent to be parallel to each other from the peripheral edge portion of the guide plate portion 51 And a rack type fixed block lock gear 53 formed on the bottom surface of the guide plate portion 51 so as to be parallel to the guide rail wall portion 52. [

이러한 구성을 갖는 고정블럭(50)은 한 쌍의 안내레일벽부(52)가 스토퍼벽(41)의 벽면에 수직으로 배치되도록 손등덮개(12)에 고정 설치된다.The fixed block 50 having such a configuration is fixed to the back cover 12 so that the pair of guide rail wall portions 52 are disposed perpendicularly to the wall surface of the stopper wall 41.

가동블럭(60)은 상호 나란하게 배치된 한 쌍의 지지벽부(61)와, 한 쌍의 지지벽부(61)로부터 지지벽부(61)의 길이방향을 따라 연장형성된 가압부(62)를 갖고 있다.The movable block 60 has a pair of support wall portions 61 arranged side by side and a pressing portion 62 extending from the pair of support wall portions 61 along the longitudinal direction of the support wall portion 61 .

각 지지벽부(61)에는 지지벽핀공(61a)이 폭방향을 따라 하나씩 형성되어 있다.Support wall pin holes 61a are formed in the support wall portions 61 one by one along the width direction.

가압부(62)는 한 쌍의 지지벽부(61)의 일단을 상호 연결하는 연결판부(62a)와, 연결판부(62a)로부터 연장형성된 가압판부(62b)와, 가압판부(62b)의 저면에 형성된 한 쌍의 받침다리부(62c)를 갖고 있다.The pressing portion 62 includes a connecting plate portion 62a connecting one ends of the pair of supporting wall portions 61 and a pressing plate portion 62b extending from the connecting plate portion 62a and a pressing plate portion 62b formed on the bottom surface of the pressing plate portion 62b And a pair of foot legs 62c formed.

연결판부(62a)는 지지벽부(61)에 인접한 표면에 탄성체지지홈(62d)이 형성되어 있다.The connecting plate portion 62a is formed with an elastic support groove 62d on the surface adjacent to the support wall portion 61. [

이러한 구성을 갖는 가동블럭(60)은 지지벽부(61)가 안내레일벽부(52) 사이에 배치되고 받침다리부(62c)가 손등덮개(12)에 접촉하도록 설치된다.The movable block 60 having such a configuration is installed such that the support wall portion 61 is disposed between the guide rail wall portions 52 and the support leg portion 62c is in contact with the back cover 12. [

이에 따라 가동블럭(60)은 지지벽부(61)가 안내레일벽부(52) 사이에서 직선상으로 이동할 수 있게 된다.This allows the movable block 60 to move linearly between the support wall portions 61 and the guide rail wall portions 52.

회동블럭(70)은 대략 직육면체 형태의 회동블럭바디부(71)와, 회동블럭바디부(71)에 형성되어 있는 회동블럭잠금기어(72)를 갖고 있다. The rotating block 70 has a substantially rectangular parallelepiped rotating block body portion 71 and a rotating block lock gear 72 formed on the rotating block body portion 71.

회동블럭바디부(71)에는 회동블럭핀공(71a)이 폭방향을 따라 형성되어 있고, 노브결합나사공(71b)이 두께방향을 따라 형성되어 있다.In the pivot block body 71, a pivot block pin hole 71a is formed along the width direction, and a knob coupling and a hole 71b are formed along the thickness direction.

그리고 회동블럭바디부(71)는 저면 중 노브결합나사공(71b)의 둘레영역에는 간섭회피경사면(71c)이 절취 형성되어 있다. 여기서 간섭회피경사면(71c)은 조작노브(80)의 가압조작에 의해 회동블럭바디부(71)가 회동하는 경우 조작노브(80)가 안내판부(51)에 접촉할 때까지 손등덮개(12)에 회동동작이 간섭받지 않도록 형성된다.The turning block body portion 71 is formed with an interference avoiding inclined surface 71c cut out in a peripheral region of the knob joint or the through hole 71b in the bottom surface. The interference avoiding inclined surface 71c is formed in the inner surface of the back cover 12 until the operation knob 80 contacts the guide plate portion 51 when the rotation block body portion 71 is rotated by the pushing operation of the operation knob 80, So that the rotation operation is not interfered with.

회동블럭바디부(71)는 한 쌍의 지지벽부(61)의 사이영역에서 지지벽핀공(61a)과 회동블럭핀공(71a)에 설치되는 회동핀(45)을 통해 한 쌍의 지지벽부(61)에 결합된다.The pivotal block body portion 71 has a pair of support wall portions 61 (see FIG. 1) through a support wall pin hole 61a and a pivot pin 45 provided on the pivot block pin hole 71a in a region between the pair of support wall portions 61 ).

이에 따라 회동블럭바디부(71)는 일단(회동블럭잠금기어가 형성된 종단)이 안내판부(51)에 대하여 접근하고 이반할 수 있게 된다.Accordingly, the one end (the end on which the rotating block lock gear is formed) can approach and be detached from the guide plate portion 51 by the rotation block body portion 71.

회동블럭잠금기어(72)는 회동블럭바디부(71)가 안내판부(51)에 접근하도록 회동할 때 고정블럭잠금기어(53)에 맞물릴 수 있도록 형성된다.The turning block lock gear 72 is formed so as to engage with the fixed block lock gear 53 when the turning block body portion 71 is pivoted so as to approach the guide plate portion 51.

조작노브(80)는 원판형태의 노브헤드부(81)와, 노브헤드부(81)로부터 연장형성된 노브다리부(82)를 갖고 있다.The operation knob 80 has a circular knob head portion 81 and a knob leg portion 82 extending from the knob head portion 81.

노브다리부(82)는 종단에 수나사부가 형성되어 있다.The knob leg portion 82 is formed with a male screw portion at its terminating end.

이러한 구성을 갖는 조작노브(80)는 노브헤드부(81)가 안내판부(51)의 상측에 배치되고 노브다리부(82)가 안내장공(51a)을 통과한 상태에서 노브다리부(82)를 통해 회동블럭바디부(71)의 노브결합나사공(71b)에 결합된다.The operation knob 80 having such a configuration is configured such that the knob head portion 81 is disposed on the upper side of the guide plate portion 51 and the knob leg portion 82 passes through the guide slot 51a, And is coupled to the knob coupling of the pivoting block body portion 71 or the through hole 71b.

탄성체(43)는 코일 스프링 형태로 형성되어 있다. The elastic body 43 is formed in the form of a coil spring.

이러한 구성을 갖는 탄성체(43)는 양단이 탄성체지지홈(62d)의 바닥면과 회동블럭바디부(71)에 지지되도록 설치된다. 여기서 탄성체(43)는 조작노브(80)가 가압되지 않은 상태에서 고정블럭잠금기어(53)와 회동블럭잠금기어(72)의 맞물린 상태가 유지되도록 회동블럭(70)을 가동블럭(60)에 대하여 탄성 지지하고 고정블럭잠금기어(53)와 회동블럭잠금기어(72)의 맞물린 상태가 해제되도록 조작노브(80)를 가압할 때 복귀탄성력을 축적하면서 수축할 수 있도록 탄성체(43)의 초기상태 길이, 탄성력, 압축시의 길이 등과 같은 물리적 특성을 적절히 선택하여 형성된다.The elastic body 43 having such a configuration is installed so that both ends are supported by the bottom surface of the elastic body support groove 62d and the rotating block body portion 71, respectively. Here, the elastic body 43 is configured such that when the operation knob 80 is not pressed, the rotating block 70 is moved to the movable block 60 so that the fixed block lock gear 53 and the rotating block lock gear 72 are engaged with each other When the operation knob 80 is pressed so as to release the engaged state of the fixed block lock gear 53 and the rotating block lock gear 72, the initial state of the elastic body 43 Length, elasticity, length at the time of compression, and the like.

전술한 구성을 갖는 손등덮개상하각도조작부(40)를 사용하여 팔목덮개(11)에 대한 손등덮개(12)의 상하방향회동각도를 선택조작하는 방법을 도6 내지 도9를 참조하여 설명하면 다음과 같다.6 to 9 will be described with reference to Figures 6 to 9 how to select the vertical rotation angle of the hand back cover 12 with respect to the cuff cover 11 using the hand back cover up and down angle operation section 40 having the above-described configuration. Is the same as

먼저 조작노브(80)를 손등덮개(12)를 향해 가압하면 회동블럭바디부(71)의 일단(회동블럭잠금기어가 형성된 종단)이 안내판부(51)로부터 이반하는 방향으로 회동하고, 이에 따라 회동블럭잠금기어(72)와 고정블럭잠금기어(53)의 맞물림 상태는 해제된다. 여기서 회동블럭바디부(71)가 회동하는 동안 탄성체(43)에는 탄성력이 축적되고, 노브다리부(82)는 안내판부(51)의 상면에 대하여 경사를 이룬다(도6 및 도9 참조).First, when the operation knob 80 is pressed toward the back cover 12, one end of the rotation block body 71 (the end of which the rotation block lock gear is formed) is rotated in the direction of separating from the guide plate portion 51, The engagement state of the rotary block lock gear 72 and the fixed block lock gear 53 is released. Here, the elastic force is accumulated in the elastic body 43 while the rotation block body 71 rotates, and the knob leg 82 is inclined with respect to the upper surface of the guide plate 51 (see FIGS. 6 and 9).

회동블럭잠금기어(72)와 고정블럭잠금기어(53)가 맞물린 상태에서 가동블럭(60)을 스토퍼벽(41)을 향해 밀면 가동블럭(60)은 안내장공(51a)을 따라 이동한다. 가동블럭(60)을 미는 동작은 가압부(62)의 전단이 스토퍼벽(41)을 가압하도록 이루어진다.The movable block 60 moves along the guide slot 51a when the movable block 60 is pushed toward the stopper wall 41 while the pivot block lock gear 72 and the fixed block lock gear 53 are engaged. The pushing action of the movable block 60 is made such that the front end of the pushing portion 62 presses the stopper wall 41.

여기서 안내레일벽부(52)를 넘어 돌출되는 가압판부(62b)의 길이구간을 조절하는 방법으로 팔목덮개(11)에 손등덮개(12)의 상하방향회동각도를 선택조작할 수 있다(도7 및 도9 참조).Here, it is possible to selectively operate the vertical rotation angle of the back cover 12 on the cuff cover 11 by adjusting the length section of the pressure plate portion 62b protruding beyond the guide rail wall portion 52 (FIG. 7 and 9).

다음에 조작노브(80)에 대한 가압동작을 해제하면 탄성체(43)에 축적된 탄성력에 의해 회동블럭바디부(71)의 일단(회동블럭잠금기어가 형성된 종단)이 안내판부(51)에 접근하는 방향으로 회동하고, 이에 따라 회동블럭잠금기어(72)와 고정블럭잠금기어(53)는 다시 맞물림 상태가 된다(도8 및 도9 참조).Next, when the pressing operation with respect to the operation knob 80 is released, one end of the rotating block body 71 (the end of which the rotating block locking gear is formed) approaches the guide plate 51 by the elastic force accumulated in the elastic body 43. And the rotation block locking gear 72 and the fixed block locking gear 53 are engaged again (see FIGS. 8 and 9).

회동블럭잠금기어(72)와 고정블럭잠금기어(53)가 다시 맞물림 상태가 되면 팔목덮개(11)에 손등덮개(12)의 상하방향회동각도는 유지된다.When the turning block lock gear 72 and the fixed block lock gear 53 are brought into the engaged state again, the vertical rotation angle of the back cover 12 is maintained in the cuff cover 11. [

팔목충격흡수판(14) 고무 등 탄성재질로 제작된다.Arm shock absorbing plate 14 is made of an elastic material, such as rubber.

손등충격흡수판(15)은 고무 등 탄성재질로 제작된다.The back impact shock absorber 15 is made of an elastic material such as rubber.

검지충격흡수판(16)은 고무 등 탄성재질로 제작된다.The detection shock absorbing plate 16 is made of an elastic material such as rubber.

팔목밴드(17)는 인조가죽 등을 사용하여 제작할 수 있다.Cuff band 17 can be manufactured using artificial leather and the like.

손등밴드(18)는 인조가죽 등을 사용하여 제작할 수 있고, 손등에 대한 구속상태유지는 손등밴드(18)에 벨크로테이프(19)를 결합하는 방법으로 구현되어 있다.The back of the hand band 18 can be manufactured using artificial leather, etc., the restraint state for the back of the hand is implemented by a method of coupling the Velcro tape 19 to the back of the hand band 18.

한편 전술한 실시예에서는 스토퍼벽(41)을 팔목덮개(11)에 설치하고 고정블럭(50)을 손등덮개(12)에 설치하고 있으나, 스토퍼벽(41)을 손등덮개(12)에 설치하고 고정블럭(50)을 팔목덮개(11)에 설치하여 본 고안을 실시할 수 있다.Meanwhile, in the above-described embodiment, the stopper wall 41 is installed on the cuff cover 11 and the fixing block 50 is installed on the hand back cover 12, but the stopper wall 41 is installed on the hand back cover 12. The present invention can be implemented by installing the fixing block 50 on the cuff cover 11.

그리고 전술한 실시예에서는 손등덮개연결바디부(21)에 스토퍼벽(41)을 형성하고 있으나 손등덮개연결부(20)를 생략하고 손등덮개(12)를 팔목덮개(11)에 직접 상하방향을 달 회동가능하도록 연결하는 경우 손등덮개(12)에 스토퍼벽을 형성하여 본 고안을 실시할 수 있다. In the above-described embodiment, the stopper wall 41 is formed on the back cover body 21 of the hand. However, the hand back cover 12 is omitted and the hand cover 12 is directly attached to the cuff cover 11. When connected to be rotatable, the present invention can be implemented by forming a stopper wall on the back of the hand cover 12.

상술한 바와 같이 본 고안의 실시예에 따르면, 고정블럭(50)과 회동블럭(70)에 각각 고정블럭잠금기어(53)와 회동블럭잠금기어(72)를 형성하는 한편 조작노브(80)의 누름동작과 누름해제동작을 통해 고정블럭잠금기어(53)와 회동블럭잠금기어(72)가 맞물리도록 하거나 맞물림상태가 해제되도록 하고 고정블럭잠금기어(53)와 회동블럭잠금기어(72)의 맞물상태가 해제될 때 가동블럭(60)을 이동시켜 팔목덮개(11)에 손등덮개(12)의 상하방향회동각도를 선택할 수 있도록 함으로써, 팔목덮개(11)에 대한 손등덮개(12)의 상하방향회동각도 설정작업이 간단해 지고, 설정시간을 단축할 수 있게 된다(조작노브를 누른 상태에서 직선이동시키는 동작에 의해상하방향회동각도를 조절할 수 있음).As described above, according to the embodiment of the present invention, the fixed block lock gear 53 and the rotation block lock gear 72 are formed on the fixed block 50 and the rotation block 70, respectively. The fixed block locking gear 53 and the rotating block locking gear 72 are engaged with each other by pressing and releasing the pressing operation, or the locking state of the rotating block locking gear 72 is fixed with the fixed block locking gear 53 and the rotating block locking gear 72 being engaged. When the state is released, the movable block 60 is moved so that the upper and lower rotation angles of the back cover 12 can be selected on the cover 11 so that the up and down directions of the back cover 12 with respect to the cover 11 can be selected. The operation of setting the rotation angle can be simplified, and the setting time can be shortened. (The vertical rotation angle can be adjusted by the linear movement while pressing the operation knob.)

그리고 고정블럭잠금기어(53)와 회동블럭잠금기어(72)의 맞물린 상태가 해제될 때 노브다리부(82)가 안내판부(51)의 상면에 대하여 경사를 이루도록 조작노브(80)를 회동블럭바디부(71)에 결합함으로써, 조작노브(80)의 미는 동작을 안정적으로 유지할 수 있게 된다(조작노브가 손가락으로부터 벗어날 가능성이 적어짐).And when the engagement state of the fixed block lock gear 53 and the rotation block lock gear 72 is released, the operation knob 80 is rotated so that the knob leg 82 inclines with respect to the upper surface of the guide plate 51. By engaging the body portion 71, it is possible to stably maintain the pushing motion of the operation knob 80 (the possibility that the operation knob is out of the finger is reduced).

또한 조작노브(80)의 가압조작에 의해 회동할 때 조작노브(80)가 안내판부(51)에 접촉할 때까지 손등덮개(12)와 팔목덮개(11)에 의해 회동동작이 간섭받지 않도록 회동블럭바디부(71)를 형성함으로써, 노브다리부(82)가 안내판부(51)의 상면에 대하여 이루는 경사각도가 커지고 이에 따라 조작노브(80)의 미는 동작을 더욱더 안정적으로 유지할 수 있게 된다.In addition, when rotating by the pressurizing operation of the operation knob 80, the rotational operation is prevented by the back cover 12 and the wrist cover 11 from interfering with the hand cover 12 and the wrist cover 11 until the operation knob 80 contacts the guide plate 51. By forming the block body portion 71, the inclination angle formed by the knob leg portion 82 with respect to the upper surface of the guide plate portion 51 is increased, and accordingly, the pushing operation of the operation knob 80 can be maintained more stably.

11, 111 : 팔목덮개 12, 112 : 손등덮개
13, 113 : 검지덮개 20, 120 : 손등덮개연결부
21, 121 : 손등덮개연결바디부 22, 122 : 손등덮개연결바디좌우회동핀
23, 123 : 손등덮개연결바디상하회동핀
30, 130 : 손등덮개좌우각도조작부
40, 140 : 손등덮개상하각도조작부
41 : 스토퍼벽 43 : 탄성체
50 : 고정블럭 51 : 안내판부
52 : 안내레일벽부 53 : 고정블럭잠금기어
60 : 가동블럭 61 : 지지벽부
62 : 가압부 70 : 회동블럭
71 : 회동블럭바디부 72 : 회동블럭잠금기어
65 : 안내다리부 80 : 조작노브
141 : 손등덮개회동지지벽 142 : 회동조작노브
143 : 가동지지봉 144 : 고정지지봉
146 : 가동가압헤드 147 : 고정가압헤드11, 111: cowl 12, 112:
13, 113: detection cover 20, 120: hand back cover connection
21, 121: a back cover connecting body part 22, 122: a back cover connecting body left and right rotation pin
23, 123: Connecting the back cover Body Vertical pin
30, 130: the left side of the back cover,
40, 140: Upper and lower angle control unit
41: stopper wall 43: elastic body
50: fixed block 51: guide plate
52: guide rail wall portion 53: fixed block lock gear
60: movable block 61: supporting wall portion
62: pressing portion 70: rotating block
71: Rotating block body 72: Rotating block lock gear
65: guide leg portion 80: operation knob
141: a back cover rotating support wall 142: a rotation operation knob
143: movable support rod 144: fixed support rod
146: movable pressing head 147: fixed pressing head

Claims

The cuff cover, the hand cover is formed separately from the cuff cover and coupled to the cuff cover so as to rotate along the cuff cover, and the wall faces the direction connecting the cuff cover and the hand back cover. A stopper wall fixed to one of the upper surface of the hand cover and the upper surface of the cuff cover and a fixed block fixedly installed on the other of the hand cover and the cuff cover so that one surface thereof faces the wall surface of the stopper wall. In the bowling wrist protector having a hand back cover up and down angle operation for selecting and operating the up and down rotation angle of the hand cover to the cuff cover,
The fixed block is of a rack type formed on the bottom surface of the guide plate portion to be parallel to the guide rail portion and the guide rail wall portion formed to be parallel to each other from the circumferential edge of the guide plate and the guide plate is formed along the longitudinal direction A fixed block locking gear, and the pair of guide rail walls are disposed to be perpendicular to the stopper wall;
The upper and lower back angle operating part of the hand cover has a pair of support wall portions arranged in parallel with each other and a pressing portion extending along the longitudinal direction of the support wall portion from the pair of support wall portions, and the support wall portion is linear between the guide rail wall portions. A movable block installed to move to the side, and a rotation block body part rotatably coupled to the pair of support wall parts so that one end thereof can approach and carry the guide plate part so that the rotation block body part approaches the guide plate part. The knob head having a rotation block having a rotation block locking gear formed in the rotation block body portion so as to be engaged with the fixed block locking gear when rotating, and a knob head portion and a knob leg portion extending from the knob head portion. An upper portion of the guide plate portion and the knob leg portion passing through the guide hole. The rotating block is coupled to the movable block so that the operating block coupled to the rotating block body portion through the knob leg and the fixed block locking gear and the rotating block locking gear are held in an unpressurized state. And an elastic body interposed between the movable block and the rotation block so as to be elastically supported and to contract while accumulating return elastic force when the operation knob is pressed to release the engaged state of the fixed block lock gear and the rotation block lock gear. Bowling wrist protector, characterized in that it comprises.

The method of claim 1,
The manipulation knob is coupled to the pivoting block body so that the knob leg portion is inclined with respect to the upper surface of the guide plate when the fixed block locking gear and the rotational block locking gear are released. Protector.

3. The method according to claim 1 or 2,
The rotation block body is bowling, characterized in that the rotating operation is not interfered by the hand cover and the wrist cover until the operation knob is in contact with the guide plate when the rotation operation by the pressing operation of the operation knob Dragon Wristguards.