KR102111087B1 - One-touch type bowling wrist protective supporter for using rotation quick clamp - Google Patents

Abstract

The present invention relates to a wrist brace for bowling and, more specifically, to a one-touch type wrist brace for bowling using a rotation quick clamp. The rotation quick clamp is installed at the rear end of a connection plate to rotate a lever in an upright state, adjust the angle of a wrist plate, and fix the lever horizontally, for quickly adjusting the wrist angle in a one-touch manner. The rotation quick clamp is installed at the front end of the connection pate, so as to rotate a knob while the lever is in an upright state, move a sliding panel forward and backward, and move a vertical bracket installed on a hand back plate forward and backward, for adjusting the angle of the hand back plate. Then, the lever is fixed horizontally to prevent the knob from rotating due to vibration or external force.

Description

ONE-TOUCH TYPE BOWLING WRIST PROTECTIVE SUPPORTER FOR USING ROTATION QUICK CLAMP

The present invention relates to a wrist strap for bowling, in detail, by installing a rotary quick clamp for swing at the rear end of the connecting plate, rotating the lever in a vertical position to adjust the swing angle of the cuff, and then fixing the lever horizontally Quickly adjust the wrist swing angle by one-touch method, and install the rotating quick clamp for tilting at the front end of the connecting plate to rotate the knob vertically and rotate the knob to move the sliding panel forward and backward to move the vertical bracket installed on the back of the hand back and forth. It relates to a wrist protector for one-touch type bowling using a rotating quick clamp that adjusts the tilting angle of the back plate and holds the lever horizontally to prevent the knob from being rotated by vibration or external force.

In general, the bowling wrist strap makes it easy to injure the palms, wrists, and arm muscles because the weight of the bowling ball is heavy while allowing a stable wrist snap while spinning the bowling ball when bowling. It is one of the most important bowling equipment to prevent injury.

Moreover, a bowling wrist protector has been manufactured and released in an integrated type so that a wearer has a structure capable of rotating a hand in a vertical or horizontal direction with respect to a wrist.

For example, a bowling wrist protector is disclosed in Korean Utility Model Publication No. 20-0376187.

The bowling wrist protectors are combined in a hinged manner through a pivoting member 46 so as to pivot as shown in FIGS. 1 to 3.

In addition, both ends of the back portion 44 and both ends of the pivoting member 46 are coupled to each other by a hinge pin 48 and connected to the structure in which the back portion 44 pivots upward and downward.

In addition, when the downward slope of the curved portion 50 formed in the width direction of the wrist portion 42 and the back of the hand portion 44 becomes longer and has a steep slope, it supports the escape from the hand when throwing, thereby making the helmet more stable. You will be able to demonstrate your ability to do so.

In addition, the first angle adjusting means 52 is provided to fix the adjusted angle while adjusting the angle in the left and right directions on the wrist portion 42 to control the rotation angle of the turning member 46 for turning. .

And, in the center of the pivot member 46, the second angle adjusting means 56 is set to contact the fixed piece 54 provided on the back of the hand 44 to set the rotation angle that is rotated upward and downward. It is equipped.

The first angle adjustment means 52 is first installed on the surface of one side of the wrist portion 42, the fixing member 60, which is formed with a hinge hole 58 at the top, is protruded vertically by a predetermined length, and the fixing member ( 60) is coupled in a state through which the elastic member 62 passes. Here, the elastic member 62 is preferably a coil spring is used.

In addition, the fixing member 62 penetrates the extension piece 64 protruding in the direction of the wrist portion 42 from the rear surface of the pivoting member 46, wherein the extension piece 64 of the fixing member 60 For the penetration, a through hole 66 having a predetermined shape is formed, and a locking portion 68 made of a gear is formed in a predetermined range on one inner surface of the through hole 66.

In addition, a circular lever support 70 is penetrated through the fixing member 60 to be placed on the upper surface of the extension piece 64. The stopper 72 is projected downward on the bottom surface of the lever support 70, and the stopper 72 is inserted into the through hole 66 of the extension piece 64, and with the thread of the locking portion 68, It is composed of a structure that can be locked between each other by being located between the Nasan.

The lever 74 is finally coupled to the upper portion of the lever support 70, and on both sides of the lever 74, elliptical hinge portions 76 are provided at a distance from each other, and between the hinge portions 76. In the fixing member 60 is located. In this state, the hinge pin 78 is fitted in a state passing through the hinge hole 58 of the hinge portion 76 and the fixing member 60 from the outside, so that the lever 74 rotates around the hinge pin 78 It is configured to.

On the other hand, in the center of the pivoting member 46 horizontally spaced from the extension piece 64, a fixed protrusion 80 protrudes upward, and a pivoting member 46 and a wrist are next to one side of the fixed protrusion 80. A hinge pin 82 is provided to allow the wrist portion 42 to rotate in the left and right directions by being hinged between the portions 42.

In addition, both inner sides of the through hole 84 of the movable member 86 are formed in a plane along the longitudinal direction, and on both inner sides, serrated locking portions 88 and 90 are formed along the longitudinal direction, respectively. , Any one of the engaging portions 88 and 90 is illustrated in a state that is located at a lower end eccentric in the vertical direction.

In addition, the through-hole 84 of the moving member 86 is accommodated with the rotating member 92 so as to engage with both the locking parts 88 and 90, and also with the fixed protrusion 80 of the pivoting member 46. It is fitted and fitted in a state where free rotation is possible.

The upper end of the connecting rod 94 vertically connected from the center of the upper surface of the rotating member 92 is fixed so that the dial member 96 is interlocked, and the rotating member 92 uses a circular gear.

In addition, a case 98 is installed outside the second angle fixing means 56 composed of the above structure to cover the moving member 86 and the rotating member 92 while being fixed to the pivoting member 46 from the outside. Only the dial member 96 is visible when viewed.

However, in such a conventional bowling wrist guard, the lever is rotated from the horizontal state to the vertical state around the hinge pin, and then the angle of the wrist is held again by holding the turning member by hand and adjusting the angle from side to side. Because of the adjustment, there is a problem that the angle adjustment is cumbersome.

In addition, such a conventional wrist guard for bowling adjusts the angle by rotating the dial member forward and backward while rotating the dial member to adjust the angle of the back of the hand, and simply does not provide a member for separately fixing the dial member and the movable member. Since it is coupled by coupling, the dial member and the moving member are rotated by vibration or external force, and there is a problem in that the angle is arbitrarily changed.

Domestic Registration Utility Model Publication No. 20-0376187

The present invention is to solve the above problems, by installing a rotating quick clamp at the rear end of the connecting plate to rotate the lever in a vertical position to adjust the swing angle of the cuff, and then fix the lever horizontally in a one-touch manner The purpose is to provide a wrist strap for one-touch type bowling using a rotating quick clamp that allows quick adjustment of the wrist angle.

In addition, the present invention is to adjust the tilting angle of the back plate by installing a rotating quick clamp on the front end of the connecting plate and rotating the knob in a state where the lever is set vertically to move the sliding panel back and forth to move the vertical bracket installed on the back plate back and forth. Another object is to provide a wrist strap for one-touch type bowling using a rotating quick clamp to secure the next lever horizontally to prevent the knob from being rotated by vibration or external force.

Features of the present invention for achieving the above object,

A hand back plate surrounding the user's back portion; A connection plate at which both ends are hinged at a rear end of the back plate; A cuffboard hinged to the center of the connecting plate and rotated left and right; A vertical bracket coupled to the rear end of the back plate; A sliding bracket installed at the front end of the upper surface of the connecting plate to move the vertical bracket forward and backward to change the tilting angle of the back plate; A rotating quick clamp for tilting installed on the upper surface of the sliding bracket to fix the sliding bracket; And a rotating quick clamp for swing installed at a rear end of the upper surface of the connecting plate so as to change the swing angle of the cuff plate by rotating the connecting plate from side to side.

Here, the sliding bracket is formed in a rectangular plate shape, a coupling body is formed on both sides, the bolt is coupled to the connecting plate, and the bracket body through which the rotating quick clamp for tilting passes; It is formed in the form of a rectangular plate so as to slide back and forth in a state in which it is inserted and inserted through the coupling jaw of the bracket body, and is bent vertically so as to come into contact with the vertical bracket at one end, and length so that the rotating quick clamp for tilting is inserted in the center portion. A sliding hole is formed in the direction, and a sliding panel is formed on one side of the inner surface of the sliding hole so that the first gear is formed to be engaged with the rotating quick clamp for tilting.

Here, the rotating quick clamp for tilting includes a fixing pin through which the connection plate and the bracket body are penetrated, and a first pressing plate is provided on the bottom surface to be fixed to the connection plate; A rotation knob through which the fixing pin is penetrated and received in a sliding hole of the sliding panel and a first rotation gear is integrally formed on a bottom surface so as to engage with the first gear; And a first lever coupled to the upper end of the fixing pin by a hinge axis.

Here, in the connection plate, the rotation quick clamp for swing is combined to form a round angle adjustment hole at the rear end of the upper surface to change the swing angle of the cuff according to the rotation of the rotation quick clamp for swing. The second gear is formed in the angle adjustment hole.

Here, the rotary quick clamp for swinging is provided with a second pressure plate on the bottom surface so as to penetrate through the cuff plate and protrude through the angle adjustment hole of the connecting plate to be fixed to the cuff plate, and a top of the second pressure plate. A rotating pin which is accommodated in an angle adjusting hole of the connecting plate and is formed with a second rotating gear integrally with the second gear; A second lever coupled to the upper end of the rotating pin by a hinge shaft; And a washer installed between the second lever and the angle adjusting hole of the connecting plate so that the second lever is fixed.

According to the wrist protector for one-touch type bowling using the inventor's rotary quick clamp configured as described above, the rotary quick clamp is installed at the rear end of the connecting plate to rotate the lever in a vertical position to adjust the tilting angle of the cuff, and then the lever It is possible to quickly adjust the wrist angle in a one-touch manner by fixing it horizontally, thereby providing convenience to the user.

In addition, according to the present invention, by installing a rotating quick clamp at the front end of the connecting plate, the knob is rotated in a vertically upright state to rotate the sliding panel forward and backward to adjust the swing angle of the handrest plate by moving the vertical bracket installed on the backrest back and forth. Then, by horizontally fixing the lever, it is possible to prevent the knob from being rotated by vibration or external force, thereby preventing the angle of the backrest from being changed at a user's fixed position.

1 to 3 is a view showing the configuration of a conventional bowling wrist strap.
Figure 4 is a perspective view showing the configuration of a wrist protector for one-touch type bowling using a rotary quick clamp according to the present invention.
5 is an exploded perspective view of FIG. 4.
6 is a partial cross-sectional view taken along line AA of FIG. 4.
7 is an operation explanatory diagram for explaining the process of adjusting the angle of the back of the hand using the wrist protector for one-touch type bowling using the rotary quick clamp according to the present invention.
8 is an operation explanatory diagram for explaining the process of adjusting the angle of the cuff using a wrist protector for one-touch type bowling using a rotary quick clamp according to the present invention.

Hereinafter, with reference to the accompanying drawings, a configuration of a wrist protector for one-touch type bowling using a rotary quick clamp according to the present invention will be described in detail as follows.

In the following description of the present invention, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or practice. Therefore, the definition should be made based on the contents throughout this specification.

4 is a perspective view showing the configuration of a wrist protector for one-touch type bowling using a rotary quick clamp according to the present invention, FIG. 5 is an exploded perspective view of FIG. 4, and FIG. 6 is a partial cross-sectional view of FIG. 4 A-A.

4 to 7, the one-touch type bowling wrist protector 100 using the rotary quick clamp according to the present invention includes a hand back plate 110, a connecting plate 120, a cuff plate 130, and a vertical It is composed of a bracket 140, a sliding bracket 150, a rotating quick clamp 160 for tilting, and a rotating quick clamp 170 for swinging.

First, the hand back plate 110 is formed in a plate shape to cover the back of the hand including the index finger. At this time, the backrest plate 110 is provided with a backrest band (not shown), and through holes and rivet holes are formed so that the vertical bracket 140 is coupled.

In addition, the connecting plate 120 is formed in a plate shape having a certain curvature, so that the center portion is hinged with both rear ends of the back plate 110, and is formed to protrude in a square shape so that the sliding bracket 150 is coupled to the center portion. At this time, the connecting plate 120 is a rotary quick clamp 170 for swing is combined to adjust the angle of the round shape at the rear end of the upper surface to change the swing angle of the cuff plate 130 according to the rotation of the rotary quick clamp 170 for swing The hole 121 is formed, and the second gear GT2 is formed in the angle adjustment hole 121. In addition, it is preferable that the connecting plate 120 is provided with an indication scale 123 so as to check the swing angle at the rear end.

In addition, the cuff plate 130 is formed in a plate shape to surround the upper portion of the cuff, and both ends are hinged at the rear end of the back plate 110. At this time, the cuff plate 130 is provided with a wristband (not shown), a pinhole through which the rotating quick clamp 160 for tilting and the rotating quick clamp 170 for swing is formed, and the sliding bracket 150 is coupled. The bolt hole is formed as much as possible. In addition, the cuff plate 130 is preferably an angle scale line (not shown) is embossed or engraved or displayed through a sticker so as to check the swing angle through the indication scale 123 of the connecting plate 120.

In addition, the vertical bracket 140 is fixedly coupled by rivets to the rear end of the back plate (110). At this time, it is preferable that the vertical bracket 140 has a shape in which both ends are bent to reinforce strength.

Subsequently, the sliding bracket 150 is composed of a bracket body 151 and a sliding panel 153.

The bracket body 151 is formed in the form of a rectangular plate, coupling jaws 152 are formed on both sides to be bolted to the connecting plate 120, and a rotating quick clamp 160 for tilting is penetrated.

The sliding panel 153 is formed in the form of a rectangular plate so as to slide back and forth in a state in which it is inserted and coupled through the engaging jaw 152 of the bracket body 151, and is bent vertically so as to contact the vertical bracket 140 at one end. , Sliding hole 154 is formed in the longitudinal direction so that the rotating quick clamp 160 for tilting is inserted in the center, and the first gear to be coupled to the rotating quick clamp 160 for tilting on one side of the inner surface of the sliding hole 154 Tooth GT1 is formed.

At this time, since the sliding bracket 150 is rotated and then bent in a horizontal state after the second lever 173 of the rotating quick clamp 170 is rotated, the second lever 173 has a height that does not interfere in the horizontal state. desirable.

Subsequently, the rotating quick clamp 160 for tilting is composed of a fixing pin 161, a rotating knob 163, and a first lever 165.

The fixing pin 161 is penetrated through the bracket body 151, and the first pressing plate 162 is provided on the bottom surface so as to be fixed to the connecting plate 120.

The rotation knob 163 has a fixing pin penetrated therein, and is accommodated in the sliding hole 154 of the sliding panel 153 so that the first rotation gear G1 is integrally formed on the bottom surface so as to engage with the first gear GT1. .

The first lever 165 is coupled to the top of the fixing pin by a hinge axis.

And, the rotary quick clamp 170 for swing is composed of a rotating pin 171, a second lever 173 and a washer 175.

The rotating pin 171 penetrates through the cuff plate 130 and protrudes through the angle adjusting hole 121 of the connecting plate 120, so that the second pressing plate 172 is provided on the bottom surface so as to be pressed and fixed to the cuff plate 130, , The second rotary gear (G2) is integrally formed to be accommodated in the angle adjustment hole (121) of the connecting plate (120) at the upper end of the second pressing plate (172).

The second lever 173 is coupled to the upper end of the rotating pin 171 by a hinge axis.

The washer 175 is installed between the second lever 175 and the angle adjustment hole 121 of the connecting plate 120 so that the second lever 173 is fixed.

On the other hand, the one-touch type bowling wrist guard 100 using the rotary quick clamp according to the present invention is tilted by applying both the rotary quick clamp 160 for tilting or the rotary quick clamp 170 for swinging at two locations. And swing.

Hereinafter, the operation of the one-touch type bowling wrist protector using the rotary quick clamp according to the present invention will be described in detail with reference to the accompanying drawings.

《Tilt angle adjustment》

7 is an operation explanatory diagram for explaining the process of adjusting the angle of the back of the hand using the wrist protector for one-touch type bowling using the rotary quick clamp according to the present invention.

Up and down angle of the back plate 110 in the connecting plate 120 using the rotating quick clamp 160 for tilting while the user wears the one-touch type bowling wrist strap 100 using the rotating quick clamp according to the present invention That is, the tilting angle can be adjusted.

When the user sets the first lever 165 of the rotating quick clamp 160 for tilting from the horizontal state to the vertical state, the fixing pin 161 descends by the cam action of the first lever 165 while the first pressing plate 162 The connection plate 120 is spaced apart.

Due to this, the rotation of the rotation knob 163 is free, and when the user rotates the rotation knob 163, the first rotation gear G1 rotates while the sliding panel 153 in the bracket body 151 of the sliding bracket 150 is rotated. It slides forward or backward.

As the sliding panel 153 slides, the tilting angle is adjusted by moving the vertical bracket 140 coupled to the back plate 110.

When the tilting angle adjustment is completed, the user raises the fixing pin 161 by the cam action of the first lever 165 when the first lever 165 of the rotating quick clamp 160 for tilting is laid down from the vertical state to the horizontal state. As the first pressing plate 162 presses the connecting plate 120 to press and fix the rotary knob 163.

《Swing angle adjustment》

8 is an operation explanatory diagram for explaining the process of adjusting the angle of the cuff using a wrist protector for one-touch type bowling using a rotary quick clamp according to the present invention.

Left and right angles of the connecting plate 120 in the cuff plate 130 using the rotating quick clamp 170 for swing while the user wears the one-touch type bowling wrist strap 100 using the rotating quick clamp according to the present invention That is, the swing angle can be adjusted.

When the user sets the second lever 173 of the rotary quick clamp 170 for swing from a horizontal state to a vertical state, the second pressing plate 172 while the rotating pin 171 descends by the cam action of the second lever 173 It is spaced apart from the cuff plate 130.

Due to this, the rotation of the rotating pin 171 is free, and when the user rotates while holding the second lever 173 by hand, the rotating pin 171 is rotated together with the second rotating gear G2. .

As the second rotating gear G2 rotates, it moves along the second gear GT2 of the connecting plate 120 and eventually rotates left and right of the connecting plate 120.

When the swing angle adjustment is completed, the user lays the second lever 173 of the rotary quick clamp 170 for swing in a horizontal state from the rotated vertical state, thereby rotating the pin 171 by the cam action of the second lever 173. As this rises, the second pressing plate 172 presses the back plate 130 to fix the rotating pin 171 to the washer 175.

The present invention can be modified in various ways and can take various forms, and in the detailed description of the invention, only specific embodiments are described accordingly. However, it should be understood that the present invention is not limited to the specific forms mentioned in the detailed description, but rather includes all modifications, equivalents, and substitutes within the spirit and scope of the present invention as defined by the appended claims. Should be.

110: hand back plate 120: connecting plate
130: cuffs 140: vertical bracket
150: sliding bracket 160: rotating quick clamp for tilting
170: rotary quick clamp for swing

Claims (5)

A hand back plate surrounding the user's back portion;
A connection plate at which both ends are hinged at a rear end of the back plate;
A cuffboard hinged to the center of the connecting plate and rotated left and right;
A vertical bracket coupled to the rear end of the back plate;
A sliding bracket installed at the front end of the upper surface of the connecting plate to move the vertical bracket forward and backward to change the tilting angle of the back plate;
A rotating quick clamp for tilting installed on an upper surface of the sliding bracket to fix the sliding bracket; And
It is made of a rotating quick clamp for swing installed at the rear end of the upper surface of the connecting plate to rotate the connecting plate to the left and right to change the swing angle of the cuff.
The sliding bracket,
It is formed in the form of a rectangular plate, a coupling body is formed on both sides and bolted to the connecting plate, and the bracket body through which the rotating quick clamp for tilting passes;
It is formed in the form of a rectangular plate so as to slide back and forth in a state in which it is inserted and inserted through the coupling jaw of the bracket body. A sliding hole is formed in the direction, and a sliding panel is formed on one side of the inner surface of the sliding hole so that the first gear is formed to be engaged with the rotating quick clamp for tilting.
The rotating quick clamp for tilting,
A fixing pin which penetrates the connecting plate and the bracket body and is provided with a first pressing plate on a bottom surface so as to be fixed to the connecting plate;
A rotation knob through which the fixing pin is penetrated and received in a sliding hole of the sliding panel and a first rotation gear is integrally formed on a bottom surface so as to engage with the first gear; And
One-touch type bowling wrist protector using a rotating quick clamp, characterized in that it consists of a first lever coupled by a hinge shaft to the top of the fixing pin. delete delete According to claim 1,
The connecting plate,
The rotation quick clamp for swing is combined to form a round shape angle adjustment hole at the rear end of the upper surface to change the swing angle of the cuff according to the rotation of the rotation quick clamp for swing, and the second gear is provided in the angle adjustment hole. Wristguard for one-touch type bowling using a rotating quick clamp characterized in that it is formed. The method of claim 4,
The rotary quick clamp for the swing,
A second pressing plate is provided on the bottom surface so as to penetrate through the cuff plate and protrude through the angle adjusting hole of the connecting plate to be fixed to the cuff plate, and is accommodated in the angle adjusting hole of the connecting plate at the top of the second pressing plate. A rotating pin in which a second rotating gear is integrally formed to be engaged with the second gear;
A second lever coupled to the upper end of the rotating pin by a hinge shaft; And
One-touch type bowling wrist protector using a rotating quick clamp, characterized in that it comprises a washer installed between the angle control hole of the second lever and the connecting plate so that the second lever is fixed.

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