KR102376940B1 - Ice hockey sledge for disabled - Google Patents

Abstract

The present invention relates to a sled for ice hockey for the disabled, and more particularly, to a sled for ice hockey for the disabled in which the center of gravity can be easily adjusted according to physical conditions. The configuration of the present invention for achieving the above object is a bucket unit provided to be seated; a frame unit coupled to a lower portion of the bucket unit; a lower leg fixing unit coupled to the frame unit and extending toward the front of the bucket unit; and a balance unit provided to couple the frame unit and the lower extremity fixing unit, wherein the balance unit is provided to adjust the position of the lower extremity fixing unit in a horizontal direction to correspond to the user's center of gravity. We provide sleds for the disabled ice hockey.

Description

Sled for the disabled ice hockey

The present invention relates to a sled for ice hockey for the disabled, and more particularly, to a sled for ice hockey for the disabled in which the center of gravity can be easily adjusted according to physical conditions.

In general, ice hockey sleds are mainly used for ice hockey games using sleds. The sled for ice hockey is provided with a saddle that a user can sit on, a leg support extending forward from the saddle is formed, and a blade is provided under the saddle. The sled for ice hockey prepared in this way is moved in such a way that the user pushes the ice using a stick or the like while seated on the saddle.

However, the ice hockey sled has a problem that the saddle, the leg support, and the blade are all integrated, and the length and width are standardized in several sizes and cannot be changed.

Specifically, since the body size is different for each user, the center of gravity also differs depending on the user when riding the sled for ice hockey. Therefore, when the user rides on the ice hockey sled that does not correspond to his or her center of gravity, the ice hockey sled may fall over with its weight shifted to one side. As such, if the ice hockey sled falls over with its weight shifted to one side, there is a risk of injury to the user.

Also, depending on the user, there is a case where the body size is changed due to the increase or decrease in height or weight. Therefore, even when the user initially purchases a sled for ice hockey that fits his/her body size, if his/her body size changes, the center of gravity changes, so that the ice hockey sled does not match his/her center of gravity.

In addition, ice hockey sleds are used in ice hockey games, especially by people with disabilities in their legs. However, unlike general users, the center of gravity of the disabled often deviate from the center of the ice hockey sled.

For example, in the case of a disabled person who does not have one leg, the center of gravity is shifted to one side because the weight is biased toward the side with the leg, thereby generating momentum. As such, when a disabled person without one leg rides on an ice hockey sled and runs, the center of gravity of the ice hockey sled is shifted to the side with the legs and can easily fall over.

Therefore, there is a need for a technique capable of adjusting the center of gravity of the sled for ice hockey to correspond to the user's body size and thus the center of gravity.

Korean Patent Publication No. 10-2013-0115423 (published on October 22, 2013)

An object of the present invention for solving the above problems is to provide a sled for ice hockey for the disabled in which the center of gravity can be easily adjusted according to physical conditions.

The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. There will be.

The configuration of the present invention for achieving the above object is a bucket unit provided to be seated; a frame unit coupled to a lower portion of the bucket unit; a lower leg fixing unit coupled to the frame unit and extending toward the front of the bucket unit; and a balance unit provided to couple the frame unit and the lower extremity fixing unit, wherein the balance unit is provided to adjust the position of the lower extremity fixing unit in a horizontal direction to correspond to the user's center of gravity. We provide sleds for the disabled ice hockey.

In an embodiment of the present invention, the balance unit may include: a through frame part which is vertically inserted into the frame unit; Nut coupling portions extending to both ends of the through frame portion and having threads formed thereon; a bolt fastening part extending further from the nut coupling part and having a fixing hole; a nut portion coupled to the nut coupling portion; And the base fixing unit is inserted therein, it may be characterized in that it comprises a support portion that is bolted to the bolt fastening portion.

In an embodiment of the present invention, the balance unit may be provided so that the position of the lower leg fixing unit is adjusted in the horizontal direction according to the coupling position of the nut coupling part and the nut part.

In an embodiment of the present invention, the nut coupling part may be provided so as to be able to adjust the length extending from the through frame part so as to be able to adjust the distance between the center of gravity and the shaft part of the lower leg fixing unit.

In an embodiment of the present invention, the nut coupling portion, by being screwed to the inside of the through frame portion, may be characterized in that it is provided so as to adjust the length extending to the outside of the through frame portion.

In an embodiment of the present invention, the lower leg fixing unit is inserted through the support portion, is formed to extend toward the front of the bucket unit a pair of shaft portions provided to support the user's legs; Foot rests formed on one side of the shaft portion; And it may be characterized in that it comprises an auxiliary blade formed under the foot portion.

In an embodiment of the present invention, the bucket unit includes a bucket portion provided to be seated; an anti-slip part formed on the inner surface of the bucket part; a handle portion formed in the bucket portion; And it may be characterized in that it comprises a bucket protrusion formed to protrude toward the lower portion of the bucket portion.

In an embodiment of the present invention, it may further include a bracket unit provided to couple the bucket unit and the frame unit.

In an embodiment of the present invention, it may be characterized in that it further comprises a blade unit formed under the frame unit.

In an embodiment of the present invention, the frame unit may include: a first frame positioned below the bucket unit and extending in a horizontal direction with the bucket unit; a second frame extending from one end of the first frame toward the front of the bucket unit; a third frame extending from the other end of the first frame toward the blade unit in a front lower portion; a fourth frame extending forward from the third frame and extending in a horizontal direction with the blade unit; a fifth frame extending forward from the fourth frame and connected to the second frame; a sixth frame extending to connect a connection point between the first frame and the second frame and a connection point between the third frame and the fourth frame; and a seventh frame extending to connect a connection point between the first frame and the second frame and a connection point between the fourth frame and the fifth frame.

The effect of the present invention according to the above configuration is that the user can adjust the position of the lower extremity fixing unit to correspond to his or her center of gravity by using the balance unit, thereby offsetting the momentum generated at the center of gravity position for safe ice hockey. You can use a sled.

The effects of the present invention are not limited to the above-described effects, and it should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a perspective view of a sled for the disabled ice hockey according to an embodiment of the present invention.
Figure 2 is a side view of the sled for the disabled ice hockey according to an embodiment of the present invention.
3 is a side view of a frame unit according to an embodiment of the present invention.
4 is a perspective view of a frame unit and a balance unit according to an embodiment of the present invention.
Figure 5 is a side view showing the specific design dimensions of the sled for the disabled ice hockey according to an embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be embodied in several different forms, and thus is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is “connected (connected, contacted, coupled)” with another part, it is not only “directly connected” but also “indirectly connected” with another member interposed therebetween. "Including cases where In addition, when a part "includes" a certain component, this means that other components may be further provided without excluding other components unless otherwise stated.

The terminology used herein is used only to describe specific embodiments, and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a sled for ice hockey for the disabled according to an embodiment of the present invention, and FIG. 2 is a side view of the sled for ice hockey for the disabled according to an embodiment of the present invention.

3 is a side view of a frame unit according to an embodiment of the present invention, FIG. 4 is a perspective view of a frame unit and a balance unit according to an embodiment of the present invention, and FIG. 5 is a disabled ice cream according to an embodiment of the present invention. It is a side view showing the specific design dimensions of the hockey sled.

1 to 5, the ice hockey sled 100 for the disabled includes a bucket unit 110, a frame unit 120, a bracket unit 130, a lower leg fixing unit 140, a balance unit 150, and a blade unit. (160).

The bucket unit 110 is provided so that a user can be seated, and includes a bucket part 111 , an anti-slip part 112 , a handle part 113 , and a bucket protrusion part 114 .

The bucket part 111 is provided so that a user can sit, and may be provided in the form of a chair having a backrest.

The anti-slip part 112 is formed on the inner surface of the bucket part 111 and may be provided with frictional force to prevent the user from slipping while seated on the bucket part 111 .

The handle portion 113 may be formed to have a space in the backrest portion of the bucket portion 111 .

The bucket protrusion 114 may be formed to protrude toward a lower portion of the bucket 111 . Specifically, the bucket protrusion 114 may be formed to extend under the bucket portion 111 in the longitudinal direction of the bucket portion 111 . The bucket protrusion 114 thus provided can prevent the bolt from protruding from the upper surface of the bucket 111 when the bracket unit 130 is coupled.

The frame unit 120 is coupled to the lower portion of the bucket unit 110, the first frame 121, the second frame 122, the third frame 123, the fourth frame 124, the fifth frame. 125 , a sixth frame 126 , a seventh frame 127 , a first through hole 128 , and a second through hole 129 .

The first frame 121 may be positioned below the bucket unit 110 and extend in a horizontal direction with the bucket unit 110 .

The second frame 122 may be formed to extend from one end of the first frame 121 toward the front of the bucket unit 110 .

The third frame 123 may be formed to extend downwardly from the other end of the first frame 121 toward the blade unit 160 .

The fourth frame 124 may extend forward from the third frame 123 and extend in a horizontal direction with the blade unit 160 .

The fifth frame 125 may extend forwardly from the fourth frame 124 to be connected to the second frame 122 .

The first frame 121 to the fifth frame 125 thus prepared may be provided to form a pentagon.

The sixth frame 126 is formed to extend to connect a connection point between the first frame 121 and the second frame 122 and a connection point between the third frame 123 and the fourth frame 124 . can be

The seventh frame 127 is formed to extend to connect a connection point between the first frame 121 and the second frame 122 and a connection point between the fourth frame 124 and the fifth frame 125 . can be

The first through hole 128 may be formed in the form of a through hole in which both sides communicate in the central portion of the seventh frame 127 .

The second through hole 129 may be formed in the form of a through hole in which both sides communicate at a portion where the second frame 122 and the fifth frame 125 are connected.

The bracket unit 130 may be provided to couple the bucket unit 110 and the frame unit 120 , and includes a first bracket 131 and a second bracket 132 .

One end of the first bracket 131 may be coupled to a through hole formed at a portion where the first frame 121 and the third frame 123 are connected, and the other end may be coupled to the bucket protrusion 114 . .

The second bracket 132 may have one end coupled to a through hole formed at a portion where the first frame 121 and the second frame 122 are connected, and the other end coupled to the bucket protrusion 114 . .

The lower leg fixing unit 140 is coupled to the frame unit 120 , and may be formed to extend toward the front of the bucket unit 110 . The lower leg fixing unit 140 may include a shaft portion 141 , a foot portion 142 , and an auxiliary blade portion 143 .

The shaft part 141 may be inserted through the support part 155 and extended toward the front of the bucket unit 110 to support the user's legs. In addition, the shaft part 141 may be provided as a pair on both sides of the frame part 120 . The shaft part 141 may be made of a material having rigidity sufficient to support the user's leg.

The foot rest part 142 is formed on one side of the shaft part 141 , and when the user puts a leg on the shaft part 141 , the user's foot does not deviate from the upper part of the shaft part 141 . It may be arranged not to.

The auxiliary blade part 143 may be formed under the footrest part 142 so that the sled 100 for the disabled ice hockey together with the blade unit 160 slides on the ice. In addition, the auxiliary blade part 143 may serve to support the shaft part 141 so as not to be bent by a load.

The balance unit 150 may be provided to couple the frame unit 120 and the lower leg fixing unit 140, and the position of the lower leg fixing unit 140 in a horizontal direction to correspond to the user's center of gravity. It may be provided to be adjustable.

The balance unit 150 includes a through frame part 151 , a nut coupling part 152 , a bolt fastening part 153 , a nut part 154 , a support part 155 , and a bolt part 156 .

The through frame part 151 may be vertically inserted into the frame unit 120 . Specifically, the through frame part 151 is provided to be inserted through the first through hole 128 or the second through hole 129, and the first through hole 128 and the second through hole ( 129) may be provided to have a length greater than or equal to the width.

The nut coupling part 152 is formed to extend to both ends of the through frame part 151, and a screw thread may be formed on an outer circumferential surface.

The bolt fastening part 153 is formed to extend further from the nut coupling part 152, and a fixing hole penetrating vertically from the ground may be formed.

The nut parts 154 may be provided as a pair and may be respectively coupled to the pair of nut coupling parts 152 .

The support part 155 is provided so that the lower leg fixing unit 140 can be inserted therein, and the bolt part 156 may be fixedly coupled as the bolt part 156 is bolted to the bolt fastening part 153 .

In the balance unit 150 provided in this way, the position of the lower leg fixing unit 140 may be adjusted in the horizontal direction according to the coupling position of the nut coupling part 152 and the nut part 154 .

As an example, a method of calculating the left and right center of gravity of a disabled person who does not have a lower part of the knee of the right leg will be described. First, the width, height, and thickness of the asymmetric user's left and right legs are measured, and the weight of each body part is derived based on the mass ratio of the legs. Then, the momentum for the derived weight of the left leg and the weight of the right leg is obtained. At this time, the center of gravity can be obtained by finding a point where the resultant momentum of the left and right sides becomes 0 through the difference of the obtained momentum. When the left and right center of gravity of the user derived by the above method is located at a distance of 10 mm to the left from the center, the balance unit 150 is the center of the lower leg fixing unit 140 is the center of the frame unit 120 It may be provided to be coupled in a state moved horizontally by 10 mm from the right. That is, the left nut part 154 is coupled to the left nut coupling part 152 by 10 mm deeper so that the center of the through frame part 151 is fixed in a state in which it is horizontally moved 10 mm to the right, and the right nut part 154 is It may be coupled to the right nut coupling portion 152 less deeply by 10 mm.

The nut coupling part 152 is provided so that the length extending from the through frame part 151 can be adjusted to adjust the center of gravity and the separation distance between the shaft part 141 of the lower leg fixing unit 140. can

For example, the nut coupling part 152 may be provided so that the length extending to the outside of the through frame part 151 can be adjusted by being screwed to the inside of the through frame part 151 .

The nut coupling part 152 provided in this way can adjust the distance between the pair of shaft parts 141 according to the screw coupling depth to the through frame part 151 .

In addition, by adjusting the depth at which the pair of nut coupling parts 152 provided on both sides of the through frame part 151 are screwed to the through frame part 151, the lower leg fixing unit 140 is horizontally moved. can That is, the horizontal position of the fixing unit 140 can be further adjusted to correspond to the center of gravity.

In addition, a plurality of the nut part 154 may be coupled to the nut coupling part 152 according to the need for weight control. That is, when a fine adjustment is desired by adding weight to one side, a plurality of the nut parts 154 may be coupled to the nut coupling part 152 .

The blade unit 160 is provided under the frame unit 120 and includes a carrier 161 and a blade unit 162 .

The carrier 161 may be provided so that the blade unit 162 can be detached.

The blade unit 162 may be formed of a pair of skate blades. The pair of skate blades may be provided to be spaced apart from each other, and an interval between the pair of skate blades may be adjustable to correspond to the left and right center of gravity of the user. The blade unit 160 provided in this way can offset the momentum generated at the user's center of gravity position.

Conventionally, all sleds for ice hockey are provided in one piece, and the length and width of several sizes are standardized and cannot be changed, so it is impossible to customize the user's control. However, according to the present invention prepared in this way, by adjusting the balance unit 150, it is easy to adjust the user's center of gravity.

The description of the present invention described above is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

100: sled for disabled ice hockey
110: bucket unit 111: bucket unit
112: non-slip part 113: handle part
114: bucket protrusion 120: frame unit
121: first frame 122: second frame
123: third frame 124: fourth frame
125: fifth frame 126: sixth frame
127: seventh frame 128: first through hole
129: second through hole 130: bracket unit
131: first bracket 132: second bracket
140: lower fixed unit 141: shaft portion
142: foot part 143: auxiliary blade part
150: balance unit 151: through frame portion
152: nut coupling part 153: bolt fastening part
154: nut portion 155: support portion
156: bolt unit 160: blade unit
161: carrier 162: blade portion

Claims (10)

Bucket unit provided to be seated;
a frame unit coupled to a lower portion of the bucket unit;
a lower leg fixing unit coupled to the frame unit and extending toward the front of the bucket unit; and
and a balance unit provided to couple the frame unit and the lower leg fixing unit,
The balance unit is
a through frame part which is vertically inserted into the frame unit;
Nut coupling portions extending to both ends of the through frame portion and having threads formed thereon;
a bolt fastening part extending further from the nut coupling part and having a fixing hole;
a nut portion coupled to the nut coupling portion; and
The base fixing unit is inserted into the inner side, and includes a support part that is bolted to the bolt fastening part,
The balance unit is a sled for the disabled ice hockey, characterized in that it is provided to adjust the position of the lower leg fixing unit in the horizontal direction to correspond to the user's center of gravity.
delete The method of claim 1,
The balance unit is
The sled for ice hockey for the disabled, characterized in that the position of the lower leg fixing unit is adjusted in the horizontal direction according to the coupling position of the nut coupling part and the nut part.
The method of claim 1,
The nut coupling part,
The sled for ice hockey for the disabled, characterized in that it is provided so as to adjust the length extending from the through frame portion so as to be able to adjust the distance between the center of gravity and the shaft portion of the lower leg fixing unit.
5. The method of claim 4,
The nut coupling part,
The sled for ice hockey for the disabled, characterized in that it is provided to adjust the length extending to the outside of the through frame portion by being screwed to the inside of the through frame portion.
The method of claim 1,
The lower leg fixing unit,
a pair of shaft parts inserted through the support part and extending toward the front of the bucket unit to support the user's legs;
Foot rests formed on one side of the shaft portion; and
Ice hockey sled for the disabled, characterized in that it comprises an auxiliary blade formed on the lower part of the footrest.
The method of claim 1,
The bucket unit is
Bucket portion provided to be seated;
an anti-slip part formed on the inner surface of the bucket part;
a handle portion formed in the bucket portion; and
Ice hockey sled for the disabled, characterized in that it comprises a bucket protrusion formed to protrude toward the lower portion of the bucket portion.
The method of claim 1,
Ice hockey sled for the disabled, characterized in that it further comprises a bracket unit provided to couple the bucket unit and the frame unit.
The method of claim 1,
Ice hockey sled for the disabled, characterized in that it further comprises a blade unit formed under the frame unit.
The method of claim 1,
The frame unit is
a first frame positioned below the bucket unit and extending in a horizontal direction with the bucket unit;
a second frame extending from one end of the first frame toward the front of the bucket unit;
a third frame extending from the other end of the first frame toward the blade unit in a front lower portion;
a fourth frame extending forward from the third frame and extending in a horizontal direction with the blade unit;
a fifth frame extending forward from the fourth frame and connected to the second frame;
a sixth frame extending to connect a connection point between the first frame and the second frame and a connection point between the third frame and the fourth frame;
The sled for ice hockey for the disabled, characterized in that it comprises a seventh frame extended to connect the connection point of the first frame and the second frame and the connection point of the fourth frame and the fifth frame.

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