KR102223179B1 - Net device for mobile exercise - Google Patents

Abstract

The present invention relates to a portable net device for exercise. According to the present invention, the portable net device for exercise comprises: a main body provided on both sides of a net; a ground support part provided on one side of the main body and allowing one end to protrude to the ground to be supported; and a net support part provided on the ground support part and allowing a rope to be connected to the end of the net to support the net. Since the main body is filled with a weight and the end of the ground support part is supported on the ground, the main body and the ground support part are maintained in a fixed state against external force applied to the net. Accordingly, moving, loading, and storage are facilitated after the volume of the portable net device is minimized. The ground support part is installed to be inclined on the ground, and at the same time, the portable net device is strongly supported due to ground support by the support rod when the length of the ground support part is extended, and thus the main body and the ground support part are maintained in an installation position during exercise without moving by the external force applied to the net. Moreover, the portable net device is supported by applying the minimum weight to an enclosure so that the weight is minimized when moving, thereby facilitating loading and storage.

Description

Net device for mobile exercise

The present invention relates to a mobile exercise net device.

In general, sports events such as volleyball, football, tennis, and badminton are played by dividing camps by a net set installed in the transverse direction at the center of the stadium, and both teams crossing the balls with each other.

The net set used in these sports events includes a net post installed to be spaced apart from each other on the floor of the stadium, a net connected and installed between the net posts by a support rope, and a pulley that is axially coupled to the top of the net post and takes a support rope. And, it is provided on the outer circumference of the net holder and is composed of a rope connection portion to which the end of the support rope is connected.

However, it was installed in a specific place for the game, and after the game was over, it had to be disassembled and stored. However, it was difficult to install a fixed pack on the ground or in a place where it is difficult to install a net holder at a specific place. In addition, there is an inconvenience such as having to install a plurality of net sets instead of installing one net set.

In addition, as the net set was installed as a mobile type, the net holder fell down when an external force was applied to the net by a player or ball during the game, and there were many cases of stumbling over the net during the game and serious injuries. In order to prevent this, a separate means for fixing the net holder, for example, a water tank or a person pressing on it, is required.

In addition, in the above-described game, there is a rule that an antenna must be installed in the net, separated from the sideline, and the ball must pass through the antenna. In other words, only the ball passing between the antennas installed on both sides is recognized, and the ball passing through the net outside the antenna is scored.

The antenna installed in this way is integrally firmly installed in the line of the net so that it does not deviate from the designated position of the net, and if it hits the ball, the game is stopped because the impact is not transmitted to the outside and the game is broken. There was an inconvenience to be installed.

Korean Patent Registration 10-1735961 Republic of Korea Registration Office 20-0341656 Republic of Korea Patent Publication 10-2020-0083279 Republic of Korea public utility model 20-2011-0010017

The object of the present invention, conceived to solve the above-described problems, is to minimize the volume, and to facilitate movement, loading, and storage, and the ground support is installed inclined to the ground and is firmly supported by the ground support by the support bar. As a result, the main body and the ground support are not moved by the external force applied to the net during exercise, and are maintained in the installation position, as well as a mobile exercise net device that makes movement easier by applying a minimum weight to the housing. This is to provide.

In addition, an object of the present invention is to provide an elastic member between the net support and the rope fixing the net so that the external force applied to the net is not directly applied to the ground support, thereby elastically supporting the net through expansion and return according to the external force. The purpose is to provide a mobile exercise net device that not only prevents movement of the main body and the ground support, but also prevents the net support from overturning into the inside of the stadium.

In addition, an object of the present invention is provided with a fixing base so that the antenna can be inserted while being wound around the line of the net in the form of a thread, and the lower end of the fixing base is supported but can be moved up and down to facilitate installation and disassembly of the antenna. Even if an impact is applied to the net, it moves integrally with the net and moves up and down, and it is transmitted to the net and the elastic member to prevent damage and to provide a mobile exercise net device that can prevent injuries to players.

According to the mobile exercise net device of the present invention for achieving the above object, the main body provided on both sides of the net; A ground support portion provided on one side of the main body and having one end protruding to the ground to be supported; It is provided on the upper portion of the ground support, a rope is connected to the end of the net to support the net; including, the body is filled with a weight, the end of the ground support is supported on the ground, the It is characterized in that the main body and the ground support are maintained in a fixed state in response to an external force applied to the net.

In addition, the main body, the housing, a spacer member provided on a lower side of the housing, and a first storage provided on the lower side of the spacer, and having a first insertion hole so that the ground support portion protrudes or is inserted in the longitudinal direction. And a fixing member provided in the top and the first fixing part, inserted into a fixing hole formed in the ground support part, and fixing the ground support part inserted into the first fixing part.

In addition, the main body includes a second fixing part provided on a lower side of the housing, provided in the same length direction as the first fixing part, and having a second insertion hole into which the net support part is inserted.

In addition, it is provided on the ground support, a score holder for mounting the game scoreboard; further comprises, the main body is provided on the lower side of the housing, the same as the longitudinal direction of the first fixing portion And a third fixing portion provided with a third insertion hole into which the score holder is inserted, and the first fixing portion is characterized in that a mounting hole through which a lower end of the score holder is inserted and erected is formed.

In addition, the enclosure is characterized in that a through hole is formed in the upper side so that the space formed therein is filled with heavy objects and discharged.

In addition, the ground support portion includes a first pillar inserted into the first insertion hole, and a support rod extending from one end of the first pillar to both sides and bent in the direction of the ground to support the ground, The ground support portion is installed on the ground to be inclined from the ground, and the support rod is bent to protrude more than the lower side of the main body so that the rear side of the main body is inclined toward the ground.

In addition, the ground support portion further includes a protrusion protruding upward to one end of the first pillar and having a support hole supported by inserting the net support portion, and in front of the protrusion, connected to the lower net connector of the net It is characterized in that a first ring to which the ends of the first rope are connected is formed.

In addition, the net support portion is formed by bending an upper portion toward the main body, a second ring in which a second rope connected to the net upper end connector of the net is fixed is formed, and is rotatable at the top of the net support portion A roller provided to support the rope; A winding portion provided on the ground support portion for winding and unwinding the third rope of the net; And a first elastic member supported by the roller and provided between the winding portion and the roller, and elastically supporting the third rope and the net.

In addition, a fixing stand wound up and standing on the line of the net; And an antenna provided on the fixing table, wherein when an external force is applied to the ball, an external force is transmitted to at least one of the fixing table and the net to prevent damage.

In addition, the fixture is provided by being wound around a line in the form of a coil spring to form a fourth insertion hole into which the antenna is inserted, and a pitch of the coil spring of the fixture is formed to correspond to a horizontal line spacing width of the net. It is done.

In addition, the second ring is provided in an up-down direction on the outside of the net support, and a protrusion is formed on the outer circumferential surface, and is inserted into a plurality of positioning rods and the positioning rods formed in the lengthwise direction to move in the lengthwise direction, And a positioning member having a locking groove into which the protrusion is inserted on the inner circumferential surface, and the net is characterized in that the upper and lower heights are adjusted when the position adjusting member is moved in a longitudinal direction along the positioning rod.

In addition, the winding part has a plurality of knot holes formed so that the end of the third rope is inserted to be knotted or fixed, and the plurality of knot holes penetrate differently so that they can be inserted according to the thickness of the third rope. It is characterized in that it is formed.

In addition, the fixing member is provided on the upper side of the first fixing portion, a locking member that is provided to communicate with the coupling hole through the top and bottom, and the locking member moves up and down along the locking member, and is inserted into the coupling hole to the first insertion hole. A pressing member capable of pressing the upper side of the inserted first column and coupled to the pressing member, and inserted into the fixing hole of the first column through the pressing member up and down to secure the first column and the first fixing part. It includes a handle formed with a locking protrusion for engaging.

In addition, the handle has an inner inlet groove in which a lower side is inserted, an unevenness formed in a vertical direction is formed on an inner circumferential surface of the inner inlet groove, a locking protrusion protrudes in the center, and the pressing member is a concave groove into which the unevenness is inserted. It is formed on the outer circumferential surface, and the moving hole into which the locking protrusion is inserted is formed by vertically penetrating, and when the handle is pulled upward, it moves up and down along the irregularities and grooves, and when moving upward, the lower end of the locking protrusion is fixed to the hole. It is characterized in that it can be separated from.

In addition, the locking protrusion, the intermediate portion is formed thinner than the lower portion, the pressing protrusion, a support jaw protruding into the movable hole at an upper portion of the movable hole, and the fixing member is provided in the intermediate portion of the locking protrusion , The lower end is supported by the jaw formed in the lower portion of the locking protrusion, and the upper end further includes a second elastic member supported by the support jaw, and when the handle is pulled upward, the second elastic member is compressed, and the locking stone When the giga coincides with the fixing hole, it expands, and the locking protrusion can be automatically inserted into the fixing hole.

In addition, the locking member is provided to communicate with the coupling hole through the upper and lower so that the pressing member is coupled, and a coupling protrusion is formed on an inner circumferential surface, and the pressing member is coupled to the coupling protrusion on an outer circumferential surface and rotates upward and downward. It is moved, and when the pressing member is moved downward, the first pillar is pressed, and when the pressing member is moved upward, the pressing can be released.

The effect of the present invention as described above is that after minimizing the volume, it is easy to move, load, and store, and at the same time, the ground support is installed at an inclined position on the ground, and the ground support is supported by a support rod in a state where the length of the ground support is elongated. By being firmly supported by the body, the main body and the ground support are not moved by the external force applied to the net during exercise, and are maintained in the installation position, as well as a mobile movement that makes it easier to move by applying a minimum weight to the housing. Net device for use can be provided.

In addition, the effect of the present invention is that by providing an elastic member between the net support and the rope fixing the net so that the external force applied to the net is not directly applied to the ground support, the net is elastically supported by expansion and return according to the external force. In addition to preventing the movement of the main body and the ground support, it is possible to provide a mobile exercise net device capable of preventing the net support from overturning into the inside of the stadium.

In addition, the effect of the present invention is that the fixing base is provided so that the antenna can be inserted while being wound around the line of the net in the form of a thread, and the lower end of the fixing base is supported, but the antenna can be moved up and down to facilitate installation and disassembly of the antenna. Even if an impact is applied to the net, it moves integrally with the net and moves up and down, and it is transmitted to the net and the elastic member to prevent damage, and a mobile exercise net device capable of preventing injuries to players can be provided.

1 is a perspective view showing a mobile exercise net device according to a preferred embodiment of the present invention.
Figure 2 is an exploded perspective view showing a mobile exercise net device according to a preferred embodiment of the present invention.
3 is a perspective view showing a state in which the volume of the mobile exercise net device is minimized according to a preferred embodiment of the present invention.
4 is an exploded perspective view showing the state of FIG. 3.
5 is a side view showing a moving state in the state of FIG. 3.
Figure 6 is a side view showing a state in which a mobile exercise net device according to a preferred embodiment of the present invention is installed with the net.
7 is an enlarged view showing FIG. 6.
Fig. 8 is an enlarged view showing a combined state of a net and a fixed base of a mobile exercise net device according to a preferred embodiment of the present invention.
9 is a cross-sectional view showing a fixed portion of a mobile exercise net device according to a preferred embodiment of the present invention.
10 is an operation diagram showing an operating state of the fixed portion of the mobile exercise net device according to a preferred embodiment of the present invention.
11 is an exploded view showing an elastic part of a mobile exercise net device according to a preferred embodiment of the present invention.
12 is a view showing a ring of a mobile exercise net device according to a preferred embodiment of the present invention.
13 is a front view showing a plate of a winding portion to which a first rope is fixed of a mobile exercise net device according to a preferred embodiment of the present invention.
14 is a view showing a state in which the external force is distributed when an external force is applied to the net of the mobile exercise net device according to a preferred embodiment of the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, and only these embodiments make the disclosure of the present invention complete, and are common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining a mobile exercise net device according to embodiments of the present invention.

Referring to Figures 1 to 4, the movable exercise net device according to the present invention includes a main body 10, a ground support portion 20, a net support portion 15.

First, the main body 10 is provided on both sides of the net 40.

This main body 10, the enclosure 11, the spacer member 13, the first fixing part 14, the fixing member 30, the second fixing part 16, the third fixing part 17, the support part (18) and a moving member (19).

The enclosure 11 is formed with a through hole 12 on the upper side so that the space formed therein is filled with heavy objects and discharged.

At this time, the through hole 12 is formed in a pair, and is formed biased from the upper side of the enclosure 11 to the side in the net 40 direction.

This is to prevent water from leaking when the main body 10 is erected or tilted and moved in a state filled with water. In addition, the water to be filled in the enclosure 11 is formed in a size to be filled with 40 liters or more, and the amount of water of 20 liters is sufficient, so that no leakage occurs when moving in the stadium. In particular, since 20 liters of water is sufficient, the time required to fill 60 liters of water, which was required in the prior art, is also reduced by 70%.

And, when the game is over, the time to empty water from the through hole 12 is also shortened.

In addition, the person in charge of the game or the referee climbs on the enclosure 11 and proceeds with the game.

The spacer 13 is provided on the lower side of the housing 11.

The spacing member 13, when the net support 15 and the score holder 50, which will be described later, are coupled to and assembled with the second fixing part 16 and the third fixing part 17, respectively, the ground support part 20 It is to prevent interference from the support rod 23 of the.

That is, the second fixing part 16 and the third fixing part 17 are provided on the side of the spacer member 13, and the first fixing part 16 and the third fixing part 17 are lower than the second fixing part 16 and the third fixing part 17. A spacing member 13 is provided on the lower side of the housing 11 so that the top 14 is provided.

The first fixing part 14 is provided on the lower side of the spacer 13 so that the ground support part 20 protrudes or is inserted in the longitudinal direction. That is, the first fixing part 14 is formed with a first insertion hole 14a into which the ground support part 20 is inserted.

In addition, the first fixing portion 14 is formed with a coupling hole (14b) through which the fixing member 30 to be described later is coupled through.

The fixing member 30 is provided in the coupling hole 14b of the first fixing part 14, inserted into the fixing hole 22 formed in the ground support part 20 to be described later, and inserted into the first fixing part 14 The ground support 20 is fixed.

At this time, two or more fixing holes 22 may be formed in the longitudinal direction.

That is, when the ground support part 20 is moved in one direction and protrudes from the first fixing part 14, the fixing member 30 is coupled and fixed to the fixing hole 22 formed in the other end direction, and is moved in the other end 1 When inserted into the fixing part 14, the fixing member 30 is coupled to and fixed to the fixing hole 22 formed in one end direction.

In addition, the first fixing portion 14 is further formed with a mounting hole (14c) between the coupling hole (14b) and the housing (11).

In addition, when the fixing member 30 is coupled to the fixing hole 22 formed in the other end direction of the ground support part 20, the score holder 50, which will be described later, may be inserted and fixed in the mounting hole 14c.

Here, the first fixing portion 14 is preferably formed to further protrude in the direction of one side of the housing 11.

The second fixing part 16 is provided on the lower side of the housing 11, and provided in the same length direction as the first fixing part 14, and a second insertion hole 16a into which the net support part 15 is inserted. Is formed.

The third fixing part 17 is provided on the lower side of the housing 11, and provided in the same length direction as the first fixing part 14, and a third insertion hole 17a into which the score holder 50 is inserted. ) Is formed.

In the case of moving or reducing the volume of the mobile exercise net device of the present invention, as shown in FIG. 3, the net support 15 is separated from the ground support 20 and the second fixing unit 16 is 2 Inserted and fixed in the insertion hole (16a), the score holder 50 is separated from the mounting hole (14c) and inserted and fixed in the third insertion hole (17a) of the third fixing portion (17).

At this time, the second fixing part 16 and the third fixing part 17 are provided at a position higher than the first fixing part 14 based on the bottom of the enclosure 11, and the net support part 15 and the score The part 50 can be easily separated and fixed irrespective of the ground support part 20, and easy movement is possible when the mobile exercise net device is moved.

The support part 18 is provided on the lower side of the enclosure 11, and the lower end of the net support part 15 and the score holder 50 inserted into the second fixing part 16 and the third fixing part 17 It is provided to be supported.

The movable member 19 is provided on the lower side of the housing 11 to facilitate movement.

At this time, the moving member 19 may be provided with a pair of wheels, and the lower end of the moving member 19 is provided to protrude more than the lower side of the first fixing part 14.

The ground support part 20 is provided on one side of the main body 10 and has one end protruding to the ground to be supported.

The ground support part 20 includes a first pillar 21, a support rod 23, and a protrusion 24.

The first pillar 21 is inserted into the first insertion hole 14a of the first fixing portion 14 and protrudes or is inserted in the longitudinal direction. And when protruding or inserted, a plurality of fixing holes 22 may be formed so as to be fixed by the fixing member 30.

The support rod 23 extends from one end of the first pillar 21 to both sides, and the middle portion is bent in the direction of the ground to be supported on the ground.

That is, the ground support part 20 is bent so that the rear side of the main body 10 is inclined toward the ground, and the support bar 23 is bent to protrude more than the lower side of the main body 10, and is installed on the ground to be inclined from the ground.

Accordingly, the external force applied to the net 40 is applied to the support rod 23, and as the support rod 23 is more strongly supported on the ground, the movable movement net device can be firmly fixed to the ground.

In particular, because the length of the ground support portion 20 is adjusted, that is, the ground support portion 20 is further separated from the main body 10 so that the support rod 23 is supported on the ground, it is more robust against an external force applied to the net 40 And prevents the mobile athletic net device from moving in the direction of the stadium.

In addition, as shown in FIG. 5, since the support rods 23 are formed in a pair by spreading on both sides, the user can easily move the mobile exercise net device by holding the support rods 23.

In addition, as the extension increases, a connecting rod connecting the supporting rods 23 having a wider separation distance is further provided, and an external force is distributed to the connecting rods and transmitted to the supporting rods 23.

The protrusion 24 protrudes upward from one end of the first pillar 21, and a support hole 25 is formed in which the net support 15 is inserted and supported.

In addition, a first ring 26 to which a first rope 41a connected to the net 40 is fixed is formed outside the protrusion 24. In addition, the net 40 is formed with a net lower end connector 44b to which the first rope 41a is fixed.

At this time, the protrusion 24 protrudes perpendicularly to one end of the first pillar 21, and as the movable exercise net device is installed on the ground so as to be inclined by the support rod 23, the protrusion 24 is also the main body 10 Will be inclined toward.

At this time, the net support 15 inserted and fixed to the protrusion 24 is fixed inclined to withstand the external force applied to the net 40, and the external force is transmitted to the support rod 23 to improve the support on the ground. do.

The net support part 15 is inserted into the support hole 25 formed in the protrusion 24 of the ground support part 20, and a second ring to which one end of the second rope 41b connected to the net 40 is fixed ( 15a) is formed.

Meanwhile, referring to FIG. 12, the second ring 15a may be formed of a position adjusting rod 15b and a position adjusting member 15c formed vertically.

That is, as the position of the second rope 41b is moved, the height of the top of the net can be adjusted.

The positioning rod 15b is fixedly installed on the outside of the net support portion 15 in the vertical direction, and a protrusion is formed on the outer circumferential surface. A plurality of protrusions of the positioning rod 15b are formed along the length direction.

The positioning member 15c is inserted into the positioning rod 15b and can be moved in the longitudinal direction. At this time, a locking groove is formed on the inner circumferential surface of the position adjusting member 15c by the protrusion of the position adjusting rod 15b being inserted therein.

When the user wants to adjust the height of the net 20, the user holds the position adjusting member 15c and moves in the vertical direction along the position adjusting rod 15b. At this time, when the position adjusting member (15c) is released, the locking groove and the protrusion are coupled so that the position adjusting member (15c) is fixed to the position adjusting rod (15b). In particular, as the second rope (41b) is pulled by the tension, the position adjusting member (15c) is firmly fixed to the position adjusting rod (15b).

In addition, the net support 15 is formed by bending the upper portion toward the main body 10, and the bending position is preferably a position higher than the upper end of the net 40 installed in the state inserted into the support hole 25 Do.

Further, at one side of the protruding portion 24, a winding portion 27 is provided to which the third rope 41c connected to the second rope 41b is connected via the upper roller 60 of the net support portion 15.

That is, the roller 60, the upper end of the net connector 44a, and the winding portion 27 are made in a triangular configuration as shown in Fig. 14, and the roller 60 is provided at a higher position than the upper end of the net connector 44a, and the net ( The impact applied to 40) is entirely absorbed in the vertical, left and right directions through the third rope 41c. In addition, the impact is transmitted to and absorbed by the first rope 41a and the second rope 41b.

Therefore, in the mobile exercise net device of the present invention, the main body 10 is filled with a heavy object, and the end of the ground support part 20 is supported on the ground, and the main body 10 and the ground are applied to the external force applied to the net 40. The support 20 is maintained in a fixed state.

Meanwhile, referring to FIGS. 9 to 10, the fixing member 30 includes a handle 31, a second elastic member 33, a pressing member 34, and a locking member 35.

The handle 31 is formed with an inner groove 37 with a lower side inserted therein, an irregularity formed in the vertical direction on the inner circumferential surface of the inner groove 37, and a locking protrusion 32 protruding in the center.

The middle portion of the locking protrusion 32 is formed thinner than the lower portion.

The second elastic member 33 is provided in the middle of the locking protrusion 32. The lower end of the second elastic member 33 is supported by a jaw formed under the locking protrusion 32.

The locking member 35 is provided on the upper side of the first fixing portion 14 and is provided to be in communication with the coupling hole 14b through the top and bottom. A coupling protrusion is formed inside.

The pressing member 34 is penetrated through the locking member 35, is coupled with the coupling protrusion, is moved vertically through rotation, and can be inserted into the coupling hole 14b.

In addition, when the pressing member 34 is inserted into the coupling hole 14b, it may pressurize and fix the first pillar 21 inserted into the first insertion hole 14a.

And the pressing member 34 is formed by vertically penetrating the movable hole 38 into which the locking protrusion 32 is inserted, and the upper part of the movable hole 38 is a support jaw on which the upper end of the second elastic member 33 is supported ( 39) is formed.

In addition, when the pressing member 34 is inserted into the inner groove 37, a concave groove into which the irregularities 36 are inserted is formed on the outer circumferential surface.

That is, the unevenness 36 of the handle 31 and the concave groove of the pressing member 34 are combined, and when the handle 31 is turned, the pressing member 34 is also rotated integrally, so that the pressing member 34 is moved up and down. The first pillar 21 can be pressurized. At this time, the locking protrusion 32 formed in the handle 31 is inserted into the fixing hole 22 to limit the movement of the first pillar 21, and the first fixing portion 14 and the first pillar 21 are integrated. Are combined.

And, when the handle 31 is pulled upward, the upper end of the second elastic member 33 is supported by the support jaw 39 and compressed, and the locking protrusion 32 is removed from the fixing hole 22, and the first pillar (21) can be moved. At this time, when the fixing hole 22 and the locking protrusion 32 are positioned up and down, the compressed second elastic member 33 expands and the locking protrusion 32 is automatically inserted into the fixing hole 22.

On the other hand, the movable exercise net device according to the present invention includes a score holder 50, a roller 60, an elastic portion 70, a fixture 80, and an antenna 90.

The score holder 50 is inserted into and fixed to the mounting hole 14c of the first fixing portion 14.

In addition, the score holder 50 may have an upper portion protruding to both sides to be formed in a'T' shape, but is not limited thereto.

In addition, the score holder 50 may mount the game scoreboard.

That is, after the person in charge of the game or the referee mounts the scoreboard on the score holder 50, the score can be manipulated.

The roller 60 is rotatably provided on the upper end of the net support portion 15 to support the third rope 41c.

The elastic part 70 is provided between the third rope 41c supported by the roller 60 and fixed to the winding part 27 provided on one side of the protruding part 24, and the third rope 41c and the net It elastically supports (40).

That is, when the roller 60 is rotatable and there is an external force applied to the net 40, the third rope 41c can be easily moved to the net 40 according to the external force, and at this time, the moving third The elastic portion 70 is expanded by the rope 41c. In other words, as the third rope 41c and the net 40 are elastically supported by the elastic portion 70, an external force is applied and the net 40 is swung, and then the return force of the expanded elastic portion 70 As a result, the net 40 is immediately restored to its original state and external force is absorbed.

At this time, as the external force applied to the third rope (41c) and the net (40) is reduced by the elastic part (70), the impact applied to the aforementioned net support part (15) and the ground support part (20) is reduced, The movement of the exercise net device can be minimized and the installed state can be maintained.

Further, referring to FIG. 11, the elastic part 70 includes a first elastic member 71 and a support 72.

The first elastic member 71 may be formed of a coil spring, and may expand and contract.

The support 72 is formed by bending the middle portion so that the middle portion is bent so that both ends are positioned at the same position, and the bent portion is inserted into the first elastic member 71, and is inserted in each of the vertical directions.

Further, both ends of the support 72 are formed with locking rings 73 bent at a bent portion, and are supported by being hooked on the ends of the first elastic member 71.

That is, when the first elastic member 71 is inflated, both ends are supported by the support 72, so that the restoring force according to the expansion can be maintained.

For example, when there is only the first elastic member 71 without the support 72, when the first elastic member 71 is expanded, when the elastic limit is exceeded, the elastic member 71 is not restored. The net 40 is struck.

Accordingly, when the first elastic member 71 is expanded due to the application of an excessive external force, the first elastic member 71 is restored without exceeding the elastic limit of the first elastic member 71 as it is supported by the support 72. This facilitates maintenance of the first elastic member 71.

The fixing table 80 is wound around the line of the net 40 and is erected.

At this time, the fixing table 80 is provided by being wound around the line of the net 40 in the form of a coil spring, and a fourth insertion hole 81 into which the antenna 90 is inserted is formed. The fourth insertion hole 81 is preferably formed to be larger than the width of the antenna 90 to be described later, but is not limited thereto.

In addition, the pitch of the coil spring of the fixture 80 is formed to correspond to the spacing width of the horizontal line 42 of the net 40, so that it is preferable that one net 40 and the horizontal line 42 are wound on one thread. However, it is not limited thereto.

In addition, when the fixing table 80 is wound around the line of the net 40, it is preferable that the horizontal line 42 and the vertical line 43 are wound together, but is not limited thereto.

The antenna 90 is provided on the fixing table 80.

At this time, the antenna 90, when an external force is applied to the ball, the external force is transmitted to at least one of the fixing table 80 and the net 40 to prevent damage.

In addition, the antenna 90 is provided to be swayed in the fourth insertion hole 81 of the fixing table 80, and the lower end is supported by the fixing table 80, but is provided so as to move in the vertical direction, so that it is applied to the antenna 90 External force is easily transmitted to the outside to minimize damage.

In addition, the upper end of the fixing table 80 may be formed with a hook so as to be caught on the upper end of the net 40, and the lower end may be formed so that the lower end of the antenna 90 is supported so as not to fall out. That is, the fixing table 80 is formed with an open upper end, and extends upward to form a hook, and the lower end is formed to be closed.

The winding part 27 can wind the third rope 41c by fixing the end of the third rope 41c. At this time, the size of the knot hole 27a that can be inserted and knotted according to the thickness of the third rope 41c in the winding portion 27 so that the third rope 41c can be fixed more easily because the thickness of the third rope 41c is different. It is formed in a number of different ways.

In the mobile exercise net device of the present invention described above, as shown in FIG. 14, when an external force is applied to the net 40, the external force is applied to the first rope 41a, the second rope 41b, and the third rope 41c. Is transmitted, the first elastic member 71 absorbs the external force, the support rod 23 is supported on the ground, and the load is applied even in a small amount of water by the first column 21 of the ground support portion 20 having a longer length. It is applied to withstand external forces and prevents the mobile athletic net device from passing over to the stadium.

In addition, when the players are caught in the net 40 according to the absorption and restoration of the external force of the first elastic member 71, it is possible to prevent injuries that may occur.

In addition, by forming the height of the net support portion 15 higher than the top of the net 40, the winding portion 27, the roller 60, and the three points of the net upper end connector 44a form a triangle to the left and right of the net 40 It absorbs the external force applied to the first elastic member 71 together. When an external force is applied to the net 40, the external force applied to the inside of the stadium can distribute the force by bending the upper portion of the net support 15, and the remaining external force is collected in the support rod 23 and is finally absorbed in the direction of the ground. As a result, it prevents the mobile sports net device from passing or moving to the stadium.

Those of ordinary skill in the art to which the present invention pertains will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative and non-limiting in all respects. The scope of the present invention is indicated by the scope of the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. It must be interpreted. In addition, the operation order of the configurations described in the above-described process does not necessarily need to be performed in a time-series order, and if the subject matter of the present invention is satisfied even if the execution order of each configuration and step is changed, such a process will fall within the scope of the present invention. Of course you can.

10: main body 11: enclosure
12: through hole 13: separation member
14: 1st fixed part 14a: 1st insertion hole
14b: coupling hole 14c: mounting hole
15: net support 15a: second ring
15b: position control rod 15c: position control member
16: 2nd fixed part 16a: 2nd insertion hole
17: 3rd fixed government 17a: 3rd insertion hole
18: support 19: moving member
20: ground support 21: first pillar
22: fixed hole 23: support rod
24: protrusion 25: support hole
26: first ring 27: winding part
27a: knot hole 30: fixing member
31: handle 32: stumbling protrusion
33: second elastic member 34: pressing member
35: locking member 36: uneven
37: internal groove 38: moving hole
39: support jaw
40: net 41a: first rope
41b: second rope 41c: third rope
42: horizontal line 43: vertical line
44a: net upper connector 44b: net lower connector
50: score holder 60: roller
70: elastic portion 71: first elastic member
72: support 73: hook
80: fixture 81: fourth insertion hole
90: antenna

Claims (16)

A main body provided on both sides of the net;
A ground support portion provided on one side of the main body and having one end protruding to the ground and supported;
Includes; a net support provided on the upper portion of the ground support, a rope connected to the end of the net to support the net,
The body is filled with a heavy object, and the end of the ground support is supported on the ground, and the body and the ground support are maintained in a fixed state to an external force applied to the net,
The main body,
With the enclosure,
A spacer member provided on the lower side of the housing,
A first fixing part provided on the lower side of the spacer member and having a first insertion hole so that the ground support part protrudes or is inserted in the longitudinal direction,
A fixing member provided in the first fixing part, inserted into a fixing hole formed in the ground support part, and fixing the ground support part inserted into the first fixing part, and
Is provided on the lower side of the housing, provided in the same length direction as the first fixing part, provided at a position higher than the first fixing part from the ground, and formed with a second insertion hole into which the net support part is inserted. 2 Including the fixed government,
The ground support part,
A first pillar inserted into the first insertion hole,
A pair of support rods that are spread and extended from one end of the first pillar to both sides, and the spacing distance is widened as it extends, and the middle part is bent in the direction of the ground to be supported on the ground, and
It includes a protrusion protruding upward at one end of the first pillar and having a support hole supported by inserting the net support,
The ground support portion is installed on the ground to be inclined from the ground, and the support rod is bent to protrude more than the lower side of the main body so that the rear side of the main body is inclined toward the ground,
Further comprising; a roller rotatably provided at the upper end of the net support portion to support the rope,
During competition, the net support is inserted into the support hole of the protrusion and installed upright
When the volume is to be reduced and stored, the net support is separated from the support hole of the protruding part, and the roller is inserted and fixed in the second insertion hole of the second fixing part with the roller facing the upper direction of the enclosure. It can be easily moved by holding a pair of support rods, respectively,
The net support unit, when the second fixing unit is provided at a position higher than the first fixing unit with respect to the bottom of the housing, so that the net support unit is inserted and separated from the support rod of the ground support unit without interference when the net support unit is inserted into the second insertion hole. Mobile exercise net device, characterized in that the.
A main body provided on both sides of the net;
A ground support portion provided on one side of the main body and having one end protruding to the ground to be supported;
Includes; a net support provided on the upper portion of the ground support, a rope connected to the end of the net to support the net,
The body is filled with a heavy object, and the end of the ground support is supported on the ground, and the body and the ground support are maintained in a fixed state to an external force applied to the net,
The net support part is formed by bending an upper portion toward the main body, and a second ring in which a second rope connected to the net upper end connector of the net is fixed is formed in the front,
A roller rotatably provided on an upper end of the net support portion to support the rope;
A winding portion provided on the ground support portion for winding and unwinding the third rope of the net; And
Further comprising; an elastic portion supported by the roller and provided between the winding portion and the roller, and elastically supporting the third rope and the net,
The elastic portion, when an external force is applied to the net, the third rope expands according to the external force to elastically support the third rope and the net and absorb the external force,
The net, which is swung by external force, is restored to its original state by the returning force of the expanded elastic part,
As the external force applied to the net by the elastic portion is reduced, the impact applied to the net support portion and the ground support portion is also reduced, minimizing the movement of the ground support portion and maintaining the installed state,
The elastic part, a first elastic member capable of expanding and contracting,
The intermediate portion is formed by bent so that both ends are positioned at the same position, and the bent portion includes a pair of supports which are respectively inserted into the inside in both directions of the first elastic member,
The support is formed with a locking ring in which both ends are bent to a bent portion, and is supported by being hooked to the end of the first elastic member,
When the first elastic member is inflated, both ends of the first elastic member are supported by the pair of supports so as not to exceed an elastic limit to maintain a restoring force due to expansion.
A main body provided on both sides of the net;
A ground support portion provided on one side of the main body and having one end protruding to the ground and supported;
Includes; a net support provided on the upper portion of the ground support, a rope connected to the end of the net to support the net,
The body is filled with a heavy object, and the end of the ground support is supported on the ground, and the body and the ground support are maintained in a fixed state to an external force applied to the net,
The net support part is formed by bending an upper portion toward the main body, and a second ring in which a second rope connected to the net upper end connector of the net is fixed is formed in the front,
The second ring,
It is provided in the vertical direction on the outside of the net support, a protrusion is formed on the outer circumferential surface, a plurality of position control rods formed in the longitudinal direction, and
It is inserted into the positioning rod and is movable in the longitudinal direction, but includes a positioning member formed with a locking groove into which the protrusion is inserted on an inner circumferential surface,
The position adjusting member, as one end of the second rope is connected and pulled by the tension of the second rope, the locking groove is firmly fixed to the protrusion,
When the user wants to adjust the height of the net, the user grabs the position adjusting member and moves it up and down along the position adjusting rod, and when the position adjusting member is released, the position adjusting member is placed by the tension of the second rope. A mobile exercise net device, characterized in that the locking groove and the protrusion are combined at the position so that the position adjusting member is fixed to the position adjusting rod.
A main body provided on both sides of the net;
A ground support portion provided on one side of the main body and having one end protruding to the ground and supported;
Includes; a net support provided on the upper portion of the ground support, a rope connected to the end of the net to support the net,
The body is filled with a heavy object, and the end of the ground support is supported on the ground, and the body and the ground support are maintained in a fixed state to an external force applied to the net,
A fixing stand wound up and standing on the line of the net; And
Further comprising an antenna provided on the fixing table,
In the antenna, when an external force is applied to the ball, an external force is transmitted to at least one of the fixing table and the net to prevent damage,
The fixing member is provided by being wound around a line in the form of a coil spring to form a fourth insertion hole into which the antenna is inserted, and is formed larger than the width of the antenna,
The pitch of the coil spring of the fixture is formed to correspond to the width of the horizontal line of the net, so that one horizontal line is wound on one thread, and the vertical line is wound together,
The antenna is provided to swing in the fourth insertion hole of the fixing table, and the lower end is supported by the fixing table but is provided so as to move in the vertical direction.
A main body provided on both sides of the net;
A ground support portion provided on one side of the main body and having one end protruding to the ground to be supported;
Includes; a net support provided on the upper portion of the ground support, a rope connected to the end of the net to support the net,
The body is filled with a heavy object, and the end of the ground support is supported on the ground, and the body and the ground support are maintained in a fixed state to an external force applied to the net,
The main body,
With the enclosure,
A spacer member provided on the lower side of the housing,
A first fixing portion provided on the lower side of the spacer member and having a first insertion hole so that the ground support portion protrudes or is inserted in the longitudinal direction, and
A fixing member provided in the first fixing part, inserted into a fixing hole formed in the ground support part, and fixing the ground support part inserted into the first fixing part,
The enclosure is,
It is characterized in that the through hole is formed on the upper side so that the space formed inside is filled with heavy objects and discharged,
A fixing stand wound up and standing on the line of the net; And
An antenna which is provided to be shaken on the fixing table, the lower end is supported by the fixing table but is provided to move in the vertical direction; further includes,
The antenna is a mobile exercise net device, characterized in that when an external force is applied to the ball, the external force is transmitted to at least one of the fixing table and the net to prevent damage.
The method of claim 1,
Further comprising a; is provided on the ground support, a score holder capable of mounting the game scoreboard,
The main body,
It is provided on the lower side of the housing, including a third fixing portion provided in the same longitudinal direction of the first fixing portion and formed with a third insertion hole into which the score holder is inserted,
The first fixing portion is a mobile exercise net device, characterized in that the mounting hole is formed by inserting the lower end of the score holder.
The method of claim 2,
The winding part is formed with a plurality of knot holes so that the end of the third rope is inserted to be knotted or fixed,
A plurality of the knot holes, mobile movement net device, characterized in that the through-form so as to be inserted differently according to the thickness of the third rope.
The method of claim 1, wherein the fixing member,
A locking member provided on the upper side of the first fixing portion, the top and bottom penetrating through the locking member provided to communicate with the coupling hole,
A pressing member that moves up and down along the locking member and is inserted into the coupling hole to press the upper side of the first column inserted into the first insertion hole; and
A movable exercise net device comprising a handle coupled to the pressing member and inserted into a fixing hole of the first column through the pressing member up and down, and formed with a locking protrusion for coupling the first column and the first fixing part.
The method of claim 8,
The handle has an inner inlet groove in which a lower side is inserted, an unevenness formed in the vertical direction is formed on the inner peripheral surface of the inner inlet groove, and a locking protrusion protrudes in the center,
The pressing member is formed by having a groove into which the unevenness is inserted is formed on an outer circumferential surface, and a moving hole into which the locking protrusion is inserted is vertically penetrated,
When the handle is pulled upward, it moves up and down along the irregularities and grooves, and when moved upward, the lower end of the locking protrusion can be separated from the fixing hole.

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