CN220257108U - Device for exercise - Google Patents

Abstract

An apparatus for exercise training is provided, comprising the following steps: at least one of individual substrates an element (21); at least one support leg (31) comprising a connection sleeve (36) for mounting the support leg on an end portion of the base element, the connection sleeve extending along a sleeve axis (X), the support leg further comprising a pointed anchor portion (38) extending from the connection sleeve along a longitudinal direction (L) inclined relative to the sleeve axis, the anchor portion having a longitudinal face (42) provided with a longitudinal support surface (44), the support leg being pivotable between a support position or an anchor position, the support leg being pivotable about the sleeve axis between the support position and the anchor position.

Description

For sports exercise device

Technical Field

The present utility model relates to the technical field of devices for sports practice, for example devices allowing to separate two playing areas. Such devices are traditionally used for practicing shuttlecocks or volleyballs.

The utility model relates more precisely to the field of devices with anchoring means allowing anchoring the device to the ground in order to fix it in place.

Background

A device for exercise is known from document CN 208115089U. The device is a device for practicing volleyball. It comprises two upright posts for supporting the net. The lower end of the upright is provided with downwardly extending anchoring claws configured to be implanted in the ground for anchoring the device to the ground. Each upright of the device is provided with a sliding mechanism which allows the vertical position of the jaw with respect to the upright to be adjusted. The sliding mechanism includes a slider connected to the pawl and can be translationally locked relative to the corresponding post by a locking (blocking) pin. The locking pin is configured to be inserted into one of a plurality of openings provided along the post to lock the position of the slider.

One disadvantage of such devices is that the jaws do not allow the device to be placed on hard floors, such as asphalt. The user can at best fully retract the pawl by acting on the slide mechanism. However, this operation is particularly time-consuming and difficult, since the locking pin must be removed, the slider connected to the pawl repositioned, and then the locking pin again inserted into the uppermost opening of the upright.

In addition, when the jaws are retracted, the device rests on wheels mounted on the lower end of the upright. The stability of the device is greatly affected. This retracted configuration of the jaws corresponds to the storage position, is particularly suitable for moving the device to the storage area, and in this configuration the device must be held so that it does not topple over. Thus, the device of this document is not suitable for positioning and use on hard floors.

Disclosure of Invention

It is an object of the present utility model to propose a device for exercise which corrects the above drawbacks.

To this end, the utility model relates to a device for exercise, the device being configured to be placed on the ground, the device comprising:

-at least one base element having an end portion;

at least one support leg configured to cooperate with the end portion of the base element, the support leg comprising a connection sleeve for mounting the support leg on the end portion of the base element, the connection sleeve extending along a sleeve axis, the support leg further comprising a pointed anchoring portion configured to cooperate with the connection sleeve so as to extend from the connection sleeve in a longitudinal direction inclined relative to the sleeve axis, the anchoring portion having a longitudinal face provided with a longitudinal support surface,

the support leg is capable of occupying a support position in which the longitudinal support surface extends substantially parallel to the ground or an anchoring configuration in which the anchoring portion extends downwardly to allow it to be sunk into the ground, the support leg being pivotable about a sleeve axis between the support position and the anchoring position.

The device may be, without limitation, a device for separating two playing areas, such as a device for supporting a tennis net, badminton net or volleyball net. The device may also be a football or rugby goal without departing from the scope of the utility model and is still non-limiting.

The base element may be, without limitation, a post of the device, a support portion of the device, or even a portion of a base plate of the device. The base element may be a support bar. The base element preferably extends along a main axis. The base element is preferably an elongated element.

The device preferably comprises a plurality of base elements and a plurality of support legs, each of said support legs cooperating with a different base element of the device.

The device preferably comprises four base elements and four support legs, each of which cooperates with one of the base elements. The base elements are advantageously inclined towards each other. The base elements are preferably connected together by a connector.

The end portion of the base element preferably forms a distal end portion of said base element.

The support legs are preferably configured to be mounted on end portions of the base element. The support leg and the base element preferably form two distinct parts configured for assembly. Alternatively and without departing from the scope of the utility model, the support legs and base element may form only a single unitary part. The support legs are preferably configured to be removably mounted from said base element.

The connecting sleeve is hollow. The connection sleeve advantageously has a substantially cylindrical shape. The connecting sleeve is advantageously configured to be pressed onto the base element of the column.

The anchoring portion is inclined with respect to the connection sleeve. Preferably, the angle between the longitudinal direction of the anchoring portion and the sleeve axis is constant.

The connection sleeve is advantageously configured to be removably connected to an end portion of the base element.

Preferably, but not limitatively, the connection sleeve extends along the main axis when the support leg is engaged with the end portion of the base element. In other words, when the support legs are engaged with the end portions of the base element, the sleeve axis advantageously coincides with the main axis of the base element.

According to a first alternative, the anchoring portion and the connection sleeve preferably form a single, uniform piece.

According to a second alternative, the anchoring portion and the connection sleeve may form two pieces that are different from each other. The anchoring portion and the connection sleeve are then preferably connected to each other. According to this second alternative, the anchoring portion and the connection sleeve may be connected in an articulated manner. The anchoring portion may be pivotally mounted relative to the connection sleeve.

The support legs are configured to mate with the ground. The support legs extend between the ground and the base element when the device is positioned on the ground.

The anchor portion is adapted to be sunk into soft soil. The anchoring portion advantageously comprises a tip opposite the connection sleeve. The anchoring portion is preferably tapered. The anchoring portion advantageously has a substantially conical shape.

The longitudinal direction of the anchoring portion preferably passes through said tip of the pointed anchoring portion. The longitudinal direction is advantageously perpendicular to the base surface of the anchor portion extends.

The longitudinal support surface is adapted to rest on a ground surface, in particular a hard ground surface. Advantageously, the longitudinal support surface of the anchoring portion is slightly inclined with respect to the longitudinal direction of the anchoring portion. Alternatively, the longitudinal support surface may be parallel to the longitudinal direction without departing from the scope of the utility model. The longitudinal support surface is preferably planar. The longitudinal support surface may comprise several portions that are different from each other but coplanar. Said portion of the longitudinal support surface may be distributed over several portions of the anchoring portion.

Preferably, in the support position, the longitudinal support surface is configured to rest on the ground.

Preferably, the support legs are configured to move between a support position and an anchoring position relative to the base element, for example by rotation or translation. Preferably, the support leg is configured to pivot relative to the base element between a support position and an anchoring position. Still preferably, the support leg is configured to pivot about the sleeve axis relative to the base element between the support position and the anchoring position.

Alternatively, the transfer from the support position to the anchoring position may be achieved by movement of the anchoring portion relative to the connection sleeve of the support leg, for example by pivoting of the anchoring portion relative to the connection sleeve, without departing from the scope of the utility model.

The longitudinal direction of the anchoring portion is inclined relative to the sleeve axis of the connection sleeve, and the pivoting of the support legs about the sleeve axis, in particular between the support position and the anchoring position, allows the orientation of the anchoring portion to be changed.

In the support position, the longitudinal support surface is configured to rest on the ground. The longitudinal support surface allows to hold the support leg supported on the ground in a stable manner, avoiding its tipping.

In the anchoring position, the tip of the pointed anchor portion faces downward, and thus toward the ground. The anchoring portion may then be sunk into the ground to anchor the support legs to the ground, thereby anchoring the device to the ground. In the anchoring position, the anchoring portion advantageously extends transversely with respect to the ground surface. In the anchoring position, the longitudinal support surface preferably extends substantially perpendicular to the ground surface.

Thanks to the utility model, the anchoring portion allows to firmly anchor the device when it is arranged on soft soil, but also allows to stably support the device by means of a longitudinal support surface when said device is laid on hard ground where anchoring is not possible.

The device according to the utility model is therefore particularly versatile, since it can be anchored in soft soil, but can also be laid on hard ground without compromising its stability. Depending on the ground on which the device has to be arranged, the support legs are placed in a support position or an anchoring position, respectively.

To transition from the support position to the anchoring position, the user pivots the support leg about the sleeve axis. Such pivoting may be achieved, without limitation, by maintaining the support legs connected to the base element by means of the connection bushings. Alternatively, the support leg may be brought from the support position to the anchoring position by breaking the connection between the support leg and the base element, e.g. by uncoupling them, then pivoting the support leg about the sleeve axis, and finally by again placing the support leg in engagement with the base element, without departing from the scope of the utility model.

Thanks to the utility model, the transfer from the support position to the anchoring position and vice versa is particularly easy and quick. Thus, the present device can be easily moved from hard ground into soft soil and from soft soil into hard ground by placing the support legs in a position suitable for the ground configuration.

Preferably, a longitudinal groove is provided in the longitudinal face. One advantage is that the surface between the anchor and the ground is increased when the anchor is sunk into the ground. This allows to improve the anchoring of the anchoring portion and thus the stability of the device.

Preferably, the support leg pivots about the sleeve axis between the support position and the anchoring position by an angle approximately equal to 180 °. It will be appreciated that the support legs are pivoted approximately 180 ° from the anchoring position to the supporting position, but are also pivoted from the supporting position to the anchoring position. In other words, the support leg pivots about half a turn between the anchored position and the support position. One advantage of this is that it allows a quick and easy transfer from the support position to the anchoring position and vice versa, depending on the nature of the ground on which the device is located.

Advantageously, the support leg is pivotally mounted about the sleeve axis relative to the base element between a support position and an anchoring position. In other words, the support leg advantageously pivots relative to the base element while remaining connected to said base element. The support leg and the base element are thus in a pivotal connection. The user does not need to detach the support leg from the base member to bring the leg from the anchoring position to the support position and vice versa.

One advantage is that the number of operations required to transfer the support legs from the anchoring position to the supporting position and vice versa is further reduced for quick deployment of the device according to ground properties.

Advantageously, said anchoring portion is rotated by a first angle comprised between 70 ° and 110 °, preferably by a first angle of about 90 °, when the support leg is brought from the anchoring position to the support position, considered in a plane comprising said sleeve axis and said longitudinal direction. In other words, when the support leg is in the anchoring position, the anchoring portion extends substantially perpendicular to the same anchoring portion when the support leg is in the supporting position.

The angle is particularly suitable, since, when the support legs are in the anchoring position, the anchoring portion is allowed to be positioned substantially perpendicular to the ground, while allowing the anchoring portion to be positioned parallel to the ground when the support legs are in the support position.

When the device is arranged on the ground, said plane advantageously extends transversely with respect to said ground, more preferably substantially vertically.

Advantageously, said longitudinal support surface is rotated by a first angle comprised between 70 ° and 110 °, preferably by about 90 °, when the support leg is brought from the anchoring position to the support position and vice versa, considered in a plane comprising said sleeve axis and said longitudinal direction.

Preferably, the second angle between the sleeve axis and the longitudinal support surface is comprised between 120 ° and 150 °, preferably substantially equal to 135 °, considered in a plane comprising the sleeve axis and the longitudinal direction of the anchoring portion. Considering this angle of about 135 °, pivoting the support leg about the sleeve axis between the anchoring position and the support position by an angle of about 180 ° results in a pivoting of the longitudinal support surface of the anchoring portion by about 90 ° when considered in said plane including the sleeve axis and the longitudinal direction. Furthermore, the angle between the anchoring portion in the anchoring position and the same anchoring portion in the supporting position is approximately equal to 90 °. In other words, this configuration of the anchoring portion and the connection sleeve allows guiding the longitudinal support surface of the anchoring portion substantially vertically in the anchoring position, while the longitudinal support surface of the anchoring portion is guided substantially horizontally in the support position. This configuration is particularly suitable for allowing the longitudinal support surface of the anchoring portion to be oriented substantially parallel to the ground when the support legs are in the support position, helping to support it on the ground and improving the stability of the device.

More preferably, the second angle between the sleeve axis and the longitudinal support surface is equal to 135 ° considered in a plane comprising the sleeve axis and the longitudinal direction of the anchoring portion.

Preferably, the method comprises the steps of, in a plane including the sleeve axis and the longitudinal direction of the anchoring portion, the angle between said sleeve axis and said longitudinal direction is comprised between 120 ° and 160 °, preferably substantially equal to 140 °.

Preferably, the anchoring portion has a generally conical shape in which a longitudinal plane defining the longitudinal support surface is provided. The planar surface defines a planar surface configured to rest on the ground to enhance stability of the support leg, and thus the device, when the support leg is in the anchored position. One advantage is that the stability of the device is improved.

The anchoring portion advantageously has the general shape of a cone. The cone advantageously comprises a base body connected to the connection sleeve.

Advantageously, the anchoring portion is connected to the connection sleeve. Without limitation, the anchoring portion and the connection sleeve may be attached to each other, or even linked to each other by a hinge. The anchoring portion is preferably fixed relative to the connection sleeve.

Preferably, the anchoring portion and the connection sleeve form a single unitary piece. In other words, the anchoring portion and the sleeve preferably form a one-piece assembly. One advantage is that by increasing the resistance of the support leg by avoiding the assembly of the connection sleeve and the anchoring portion, the assembly runs the risk of weakening the support leg. Another advantage is that it is convenient to the fabrication of the support leg(s), in particular by moulding.

Advantageously, the support leg comprises a curved portion connecting the connection sleeve to the anchoring portion. The curved portion allows an angle to be applied between the longitudinal direction of the anchoring portion and the sleeve axis of the connection sleeve.

Preferably, the support legs are removably mounted on end portions of a base element of the device. One advantage is that the support legs can be removed for storage and storage of the device in order to reduce its volume. In other words, the support leg and the base element may be uncoupled.

Advantageously, the support legs are connected to the base element by elastic elements which allow to keep them together when the support legs and the base element are uncoupled. One advantage is that decoupling of the support legs and the base element is facilitated, so as to simplify deployment of the device. Furthermore, this allows avoiding incorrect placement of the support legs when the device is folded. Thus facilitating the assembly and disassembly operations of the device.

The elastic element is preferably elongated. The elastic element preferably comprises an elastic cord or an elastic band.

Preferably, said elastic element extends at least partially inside the connection sleeve and comprises a locking member, a housing being provided in said longitudinal face of the anchoring portion of the support leg, said housing being configured to receive the locking member. A locking member is configured to extend inside the housing. When the locking member extends inside said housing, the locking member applies a force to the support leg towards the base element. The locking member tends to keep the support leg and the base element coupled to reduce the risk of the support leg being accidentally uncoupled from the base element.

The locking member may include, without limitation, a knot (bump) or a cord lock.

Preferably, the sleeve axis passes through the housing. One advantage is that the elastic element is kept substantially rectilinear so that the force exerted by said elastic element on the support leg is directed towards the base element.

Preferably, the base element comprises a rod. The rod preferably forms a support rod for the device. The rod advantageously extends along a main axis. The sleeve axis of the sleeve preferably coincides with said main axis when the support leg is mated with the base element. The connecting sleeve is advantageously pressed onto the rod.

Advantageously, when the device is placed on the ground, the rod is inclined with respect to the ground by a third angle comprised between 30 ° and 60 °, preferably equal to about 45 °. It will be appreciated that the lever is inclined at such an angle relative to the surface of the ground. The result is that the sleeve axis of the connection sleeve is also inclined with respect to the ground by an angle approximately equal to 45 °.

Since the longitudinal direction of the anchoring portion is advantageously inclined by about 135 ° with respect to the sleeve axis of the connection sleeve, an inclination of about 45 ° of the sleeve axis allows the longitudinal direction to be oriented substantially transversely to the ground, such that the anchoring portion faces downwards and towards the ground.

Preferably, the device is a separating device for separating two playing areas. The device may be, without limitation, a device for supporting a net, such as a tennis net, a badminton net, or even a volleyball net.

Drawings

The utility model will be better understood by reading the following description of an embodiment of the utility model, given by way of non-limiting example, with reference to the accompanying drawings, in which:

FIG. 1 illustrates an apparatus for practicing sports according to the present utility model;

FIG. 2 is a top perspective view of a first support leg connected to a first base member of the apparatus of FIG. 1;

FIG. 3 is a bottom perspective view of a first support leg attached to the first base member of FIG. 2;

FIG. 4 is a side view of the first support leg of FIG. 2 in a support position;

FIG. 5 is a side view of the first support leg of FIG. 2 in an anchored position;

FIG. 6 shows the support leg of FIG. 2 in an anchored position and a support position; and

fig. 7 is a cross-sectional view of the support leg of fig. 2, the support leg being connected to the base element by a resilient element.

Detailed Description

The utility model relates to a device for practicing sports, comprising at least one support leg.

Fig. 1 is a perspective view of a device 10 for practicing sports according to the present utility model. In this non-limiting example, the apparatus 10 includes a mesh 12 and a frame 14 supporting the mesh 12. The net 12 is here, without limitation, a badminton net.

The frame 14 includes a first upright 16, a second upright 18, and a connector 20 that connects the first and second uprights 16, 18 together. The mesh 12 extends between the distal end of the first post 16 and the distal end of the second post 18. The frame 14 further comprises a first base element 21, a second base element 22, a third base element 23 and a fourth base element 24. The base elements 21, 22, 23, 24 are connected to the connector 20 so as to extend downwardly from said connector 20. The base elements 21, 22, 23, 24 each comprise an end portion 21a, 22a, 23a, 24a opposite the connection piece 20.

In this non-limiting example, each of the base elements is comprised of a rod.

In addition, the device 10 includes a first support leg 31, a second support leg 32, a third support leg 33, and a fourth support leg 34. The first support leg 31 is mounted on the end portion 21a of the first base member 21. The second support leg 32 is mounted on the end portion 22a of the second base member 22. The third support leg 33 is mounted on the end portion 23a of the third base member 23. The fourth support leg 34 is mounted on the end portion 24a of the fourth base member 24. The four base elements 21, 22, 23, 24 and the four support legs 31, 32, 33, 34 are substantially identical, so that only the first support leg 31 and the first base element 21 will be described in detail below.

Fig. 2 is a perspective view of the first support leg 31 mounted on the first base member 21. In this fig. 2, it is noted that the first base element 21, consisting of a rod, extends along the main axis Y. Further, the first support leg 31 includes a connection sleeve 36 and an anchoring portion 38 engaged with the connection sleeve. More precisely, the anchoring portion 38 is integrated with the connection sleeve. The anchor portion 38 is connected to the connection sleeve 36 by a curved portion 40. The connecting sleeve 36, anchoring portion 38 and curved portion 40 form a single unitary piece.

The connection sleeve 36 has a generally cylindrical shape. The connection sleeve is hollow. In other words, the connection sleeve 36 has a tubular shape. The connection sleeve 36 is coupled and more precisely removably pressed onto the end portion 21a of the first base element 21. The connecting sleeve 36 extends along a sleeve axis X which coincides with the main axis Y of the first base element 21 when the first support leg is mounted on said first base element 21. The connecting sleeve 36 is mounted pivotably about a sleeve axis X relative to the first base element 21. The first support leg 31 is thus pivotally mounted with respect to the first base element 21 about the sleeve axis X and thus about the main axis Y. In this non-limiting example, the first support leg 31 is coupled with the first base element 21.

The first support leg 31 is configured to occupy a support or anchoring position, which will be described in more detail below. The first support leg 31 is pivotable relative to the first base element 21 about the sleeve axis between said support position and said anchoring position. More precisely, in this non-limiting example, the first support leg 31 is pivotally mounted with respect to the first base element 21 about the sleeve axis X between said support position and said anchoring position.

The anchoring portion 38 of the first support leg 31 is pointed or conical or tapered. Thus, the anchor portion has a tip 38a formed at a distal end thereof, and a base 38b connected to the curved portion 40. The anchoring portion 38 extends in a longitudinal direction L through the tip 38a and extends transversely to the base 38b.

Referring to fig. 4, which shows the first support leg 31 in a side view, it is noted that the anchoring portion 38 is inclined relative to the connection sleeve 36. More precisely, the longitudinal direction L of the anchoring portion 38 is inclined by an angle a relative to the cannula axis X of the connection cannula 36, considered in a plane P comprising the cannula axis X and the longitudinal direction L of the anchoring portion 38 ₁ . In this non-limiting example, the angle a between the sleeve axis and the longitudinal direction ₁ Approximately equal to 140 deg..

In fig. 3, a perspective view of the first support leg 31 is also shown, seen from below, noting that the anchoring portion 38 has a longitudinal face 42 inclined with respect to the longitudinal direction L. The longitudinal face 42 has a longitudinal support surface 44, which is also inclined with respect to the longitudinal direction L and extends between the base 38b and the tip 38a of the anchoring portion. The longitudinal support surface 44 is formed by a longitudinal plane 43 formed in said anchoring portion 38. The longitudinal support surface 44 extends in a support plane a visible in fig. 5.

Referring again to fig. 4, it is noted that the longitudinal support surface 44 is inclined relative to the cannula axis X. More precisely, in a plane P comprising the sleeve axis X and the longitudinal direction L, the sleeve axis X is inclined with respect to the longitudinal support surface 44 of the anchoring portion 38 and thus with respect to the support plane a by a second angle c equal to about 135 deg. ₁ 。

Further, as shown in fig. 3, in this non-limiting example, a longitudinal groove 46 is provided in the longitudinal face 42 or even the longitudinal support surface 44. The longitudinal groove 46 increases the contact surface between the anchor portion 38 and the ground when the anchor portion is submerged in the ground. In this way, the anchoring of the anchoring portion is enhanced. The longitudinal groove 46 has a first end 46a located at a distance from the tip 38a of the anchoring portion. The longitudinal groove 46 defines two side surfaces 47, 48 in the longitudinal surface 42. Thus, the longitudinal support surface 44 is distributed and extends over the sides 47, 48 and between the first end 46a of the longitudinal groove 46 and the tip 38a of the anchoring portion 38. In other words, the longitudinal support surface 44 includes a portion on the first side 47, a portion on the second side 48, and a portion between the first end 46a of the longitudinal groove 46 and the tip 38a of the anchor portion.

Furthermore, a circular housing 50 is provided in said longitudinal face 42 of the anchoring portion 38. The longitudinal groove 46 opens into the housing 50 at a second end 46b of the longitudinal groove, the second end 46b being opposite the first end 46 a.

In fig. 4, the device 10 is placed on a hard ground surface S having a surface S1 on which the first support leg 31 rests. The support leg 31 is in the support position. In this supporting position, the longitudinal support surface 44 extends parallel to the surface S1 of the ground S and is supported by the ground. Thus, the support plane a substantially coincides with the surface S1 of the ground. The longitudinal direction L of the anchoring portion 38 is slightly inclined to the ground. The sleeve axis X of the connection sleeve 36 is inclined at a third angle b relative to the ground, considered in a vertical plane passing through the sleeve axis or even in a plane P comprising the sleeve axis X and the longitudinal direction L ₁ Approximately equal to 45.

In this supporting position of the first support leg 31, the longitudinal support surface 44 rests on or is supported by the ground S. Thus, the anchor portion 38 is also supported by the ground S, and the first support leg 31 stably rests on the ground. This support position of the first support leg is particularly suitable for hard floors in which the anchoring portion cannot be sunk.

Preferably, when the user must place the device 10 on a hard floor, the user places all of the support legs 31, 32, 33, 34 in the support position. The anchoring portions 38 of all support legs then face in different directions. The anchoring portions of the first and third support legs face in opposite directions.

In fig. 5, the first support leg 31 is brought into the anchoring position. To this end, in this non-limiting example, the first support leg 31 is pivoted with respect to the first base element 21 about the sleeve axis X and thus about the main axis Y by an angle of approximately 180 °. In other words, the first support leg 31 pivots about the sleeve axis X about half a turn. This pivoting thus changes the orientation of the anchoring portion 38.

In this non-limiting example, the first support leg 31 is kept mounted on the end portion 21a of the first base element 21 during pivoting between the anchoring position and the supporting position. The first support leg 31 may be uncoupled from the first base element 21, then pivoted about the sleeve axis X, and finally reconnected to the base element 21 without departing from the scope of the present utility model.

When the first support leg 31 is placed in the support position or anchoring position, the position of the first base element 21 is unchanged. Furthermore, the connection sleeve is only pivotable about its sleeve axis X. Thus, in the anchoring position, the sleeve axis X of the connection sleeve 36 is also inclined with respect to the ground by a third angle b approximately equal to 45 ° ₁ 。

In this anchoring position, the anchoring portion 38 of the first support leg 31 is directed downwards or towards the ground S. The anchoring portion is directed toward the ground. In this anchoring position, the longitudinal direction L of the anchoring portion extends substantially transversely to the surface S1 of the ground S. Further, the longitudinal support surface 44 extends perpendicular to the ground and substantially vertically.

In this anchoring position, the anchoring portion 38 of the first support leg 31 can easily be sunk into the ground S so as to extend vertically into said ground. To trap the anchoring portion 38 into the ground, the user applies a downward-directed substantially vertical force on the support legs. By recessing the anchoring portion 38 into the ground, the user can anchor the first support leg 31 to the ground, thereby anchoring the device 10 to the ground. As shown in fig. 5, the anchor portion 38 prevents the first support leg 31 from moving in a direction transverse to the longitudinal direction L of the anchor portion 38, and particularly from moving horizontally, when the anchor portion is submerged into the ground. The anchoring portion also prevents the support leg 31 from tipping over. The connection sleeve 36 remains outside the ground.

The anchoring position is therefore particularly suitable for anchoring the device to soft soil.

Fig. 6 shows the first support leg 31 in the anchored position in solid lines and the same first support leg 31 in the supported position in broken lines. In a plane including the sleeve axis X and the longitudinal direction L of the anchoring portion 38In P, it is noted that when the first support leg 31 is brought from the anchoring position to the supporting position and vice versa, the anchoring portion 38 (and in particular the longitudinal support surface 44) is approximately equal to a first angle a of 90 ° ₂ Is provided for the rotation of (a). In other words, the anchoring portion 38 (and more precisely the longitudinal support surface 44) describes about a quarter turn of rotation as the first support leg 31 is transferred from the anchoring position to the supporting position and vice versa. This rotation by the anchoring portion 38 is particularly suitable because it allows bringing the anchoring portion from a supporting position, in which its longitudinal support surface 44 is parallel to the surface S1 of the ground, to an anchoring position, in which the longitudinal support surface 44 of the anchoring portion 38 is substantially perpendicular to the ground.

The transfer from the anchoring position to the supporting position is particularly easy and allows the user to quickly configure the device according to his or her ground in an attempt to position the device 10.

In the cross-sectional view of fig. 7, the first support leg 31 is connected to the first base element 21 by an elongated resilient element 52, which allows the first support leg and the first base element to be held together when they are uncoupled. The elastic element 52 here has the shape of an elastic cord. The elastic element extends inside the first base element 21 and inside the connecting sleeve 36 of the first support leg 31, through which the elastic element passes. The elastic element 52 is attached to the base element 21 at a first end and is provided with a locking member 54 at a second end, in this non-limiting example formed by a knot 54. The locking member 54 is received in the housing 50 of the anchor portion 38. The elastic element 52 allows to keep the first support leg 31 and the first base element 21 together when they are uncoupled. Thanks to this elastic element, the first support leg 31 and the first base element 21 are easily coupled and the risk of incorrect placement of the first support leg is greatly reduced.

Claims (18)

1. A device for exercise configured to be placed on the ground (S), characterized in that it comprises:

-at least one base element (21) having an end portion (21 a);

at least one support leg (31) configured to cooperate with the end portion of the base element, the support leg comprising a connection sleeve (36) for mounting the support leg on the end portion of the base element, the connection sleeve extending along a sleeve axis (X), the support leg further comprising a pointed anchor portion (38) configured to cooperate with the connection sleeve so as to extend from the connection sleeve in a longitudinal direction (L) inclined relative to the sleeve axis, the anchor portion having a longitudinal face (42) provided with a longitudinal support surface (44),

the support leg is capable of occupying a support position in which the longitudinal support surface extends parallel to the ground or is capable of occupying an anchor position in which the anchor portion extends downwardly to allow it to sink into the ground, the support leg being pivotable about the casing axis between the support position and the anchor position.

2. Device for exercise exercises according to claim 1, characterized in that the support leg (31) is pivoted about the sleeve axis (X) between the support position and the anchoring position by an angle of 180 °.

3. Device for exercise according to claim 2, characterized in that the support leg (31) is pivotally mounted about the sleeve axis (X) relative to the base element (21) between the support position and the anchoring position.

4. A device for exercise according to any one of claims 1 to 3, characterized in that, taking into account in a plane (P) comprising the sleeve axis (X) and the longitudinal direction (L), the anchoring portion (38) rotates by a first angle (a) between 70 ° and 110 ° when the support leg is brought from the anchoring position to the supporting position ₂ )。

5. According to claimThe device for exercise according to claim 4, characterized in that the anchoring portion (38) is rotated by a first angle (a ₂ )。

6. A device for exercise according to any one of claims 1 to 3, characterized in that, considered in a plane (P) comprising the sleeve axis (X) and the longitudinal direction (L) of the anchoring portion (38), a second angle (c) between the sleeve axis and the longitudinal support surface ₁ ) Between 120 ° and 150 °.

7. Device for exercise according to claim 6, characterized in that a second angle (c ₁ ) Equal to 135 deg..

8. A device for exercise according to any one of claims 1 to 3, characterized in that the anchoring portion (38) has a conical shape, wherein a longitudinal plane defining the longitudinal support surface (44) is provided.

9. A device for exercise according to any one of claims 1 to 3, characterized in that the anchoring portion (38) is connected to the connection sleeve (36).

10. A device for exercise according to any one of claims 1 to 3, characterized in that the anchoring portion (38) and the connecting sleeve (36) form a single, uniform piece.

11. The device for exercise according to claim 10, characterized in that the support leg (31) comprises a curved portion (40) connecting the connection sleeve (36) to the anchoring portion (38).

12. A device for exercise according to any one of claims 1 to 3, characterized in that the support leg (31) is detachably mounted on the end portion (21 a) of the base element (21) of the device (10).

13. A device for exercise according to any one of claims 1 to 3, characterized in that the support leg (31) is connected to the base element (21) by means of a resilient element (52) which allows to hold the support leg and the base element together when they are uncoupled.

14. The device for exercise according to claim 13, characterized in that the elastic element (52) extends at least partially inside the connection sleeve (36) and comprises a locking member (54), a housing (50) being provided in the longitudinal face (42) of the anchoring portion (38) of the support leg, the housing being configured to receive the locking member.

15. A device for exercise according to any one of claims 1 to 3, characterized in that the base element (21) comprises a rod.

16. Device for exercise training according to claim 15, characterized in that the lever is inclined with respect to the ground (S) by a third angle (b) comprised between 30 ° and 60 ° when the device (10) is placed on the ground ₁ )。

17. Device for exercise training according to claim 16, characterized in that the rod is inclined at a third angle (b) of 45 ° with respect to the ground (S) ₁ )。

18. A device for exercise according to any one of claims 1 to 3, characterized in that the device (10) is a separating device for separating two playing areas.