JP3219388U - Exercise equipment - Google Patents

Abstract

An exercise apparatus for squat exercise that can be easily moved. A barbell (1) having a shaft (16), a pair of barbell holders (2) for supporting the barbell, each having a concave receiving portion on which the shaft of the barbell is placed, and a pair of barbell holders. A pair of first vertical support members 3 that are detachably attached to the upper end portions, and fixed to the lower end portions of the pair of first vertical support members, respectively, are curved in an L shape in the horizontal direction. The pair of first lateral support members 4 and the intermediate portions of the pair of first longitudinal support members are respectively fixed to the intermediate portions of the pair of first longitudinal support members and curved in an L shape substantially parallel to the pair of first lateral support members. A pair of second lateral support members 7 and a pair of second lateral support members 7, one end of the pair of first lateral support members and one end of the pair of second lateral support members fixed to each other. The longitudinal support member 8 and the pair of second longitudinal support members are connected to each other so as to be rotatable. A plurality of hinges 9, and a least one wheel 6 attached to at least one of the pair of first transverse support member. [Selection] Figure 1

Description

  The present invention relates to an exercise device that can train body muscles and joints, and more particularly, to an exercise device for squat exercise using a barbell.

  Conventionally, when performing exercise using a barbell with a bench press or the like, a support body having barbell holders attached to both sides of the bench where the user sleeps in a supine state is provided, and the barbell is placed on the concave receiving portion of the barbell holder. Used a barbell rack that can be mounted horizontally. By having such a barbell rack, it is possible to place the barbell in the vicinity of the exercise start position, and it is possible to exercise efficiently and safely.

  Moreover, it is very dangerous for the barbell to fall from the barbell holder, and in order to prevent it, a proposal has been made to provide a latch on the barbell holder (Patent Document 1).

Registered Utility Model No. 3000715

  On the other hand, when using a barbell for squat exercise, it is necessary to match the position of the barbell holder to the height of the chest of the user. However, when the barbell is placed on such a high-level barbell holder, the stability of the barbell rack may be deteriorated, and the barbell and the barbell rack may fall over. In order to increase the stability of the barbell and the barbell rack, it is necessary to lower their center of gravity, and the size and weight of the barbell rack are inevitably increased. As a result, it has been difficult to use this type of squat exercise equipment when visiting rehabilitation that requires movement of exercise equipment.

  Accordingly, the present invention solves the above-described problems, and an object of the present invention is to provide an exercise device for squat exercise using a barbell that can be easily moved.

  According to the present invention, a barbell having a shaft, a pair of barbell holders for supporting the barbell, each having a concave receiving portion on which the shaft of the barbell is placed, and a pair of barbell holders are at the upper ends A pair of first longitudinal support members that are detachably attached to the respective parts, and a pair that is fixed to the lower ends of the pair of first longitudinal support members and curved in an L shape in the horizontal direction. The first pair of first lateral support members and the pair of first longitudinal support members fixed to the middle portion of the pair and curved in an L shape substantially parallel to the pair of first lateral support members A pair of second longitudinal support members to which one end of the pair of first lateral support members and one end of the pair of second lateral support members are respectively fixed. And a plurality of hinges that rotatably couple the pair of second longitudinal support members to each other At least one wheel attached to at least one of the pair of first lateral support members, a pair of first longitudinal support members, a pair of first lateral support members, A pair of second lateral support members and a pair of second vertical support members are configured to be folded when not in use by rotating each other around a plurality of hinges. Is provided.

  When not in use, the pair of barbell receivers are removed from the pair of first longitudinal support members, respectively, and the pair of first lateral support members and the pair of second lateral support members are a plurality of By rotating and folding each other around a hinge, the exclusive space can be reduced, and at least one wheel can be rolled to easily move it.

  Preferably, the pair of second lateral support members are provided with a lock member that suppresses rotation about a plurality of hinges of the pair of second longitudinal support members during use. One end of the lock member is rotatably supported by one of the pair of second lateral support members, and the other end is provided in a hole provided in the other of the pair of second lateral support members. An L-shaped angle having an insertable insertion pin is further preferable.

  Each of the pair of first lateral support members is preferably provided with at least one support leg for supporting the pair of first lateral support members.

  The barbell receptacle is preferably removably attached to the pair of first longitudinal support members.

  It is preferable that the other end of the pair of first lateral support members is further provided with an expansion / contraction portion connected to be extendable and a support leg is attached to the expansion / contraction portion.

  The barbell is preferably a safety squat bar.

  According to the present invention, in the squat motion using the barbell, the barbell can be horizontally placed at the squat motion start position by the pair of barbell receivers each having the concave receiving portion. Further, when the exercise apparatus is not used, the pair of barbell holders are removed from the pair of first longitudinal support members, respectively, and the pair of first lateral support members and the pair of second lateral directions. The supporting member can be easily moved by rotating the supporting member around a plurality of hinges and folding the supporting member to reduce the exclusive space and rolling at least one wheel.

It is a perspective view showing the whole composition in the exercise equipment of one embodiment of the present invention. It is a perspective view which shows the structure of the barbell rack part in the exercise device of FIG. It is a perspective view which shows the structure of the state which removed the barbell holder from the barbell rack in the exercise device of FIG. It is a perspective view which shows the structure of the state which shortened the expansion-contraction part of the 1st horizontal direction support member of the barbell rack in the exercise device of FIG. It is a perspective view which shows the structure of the state which folded the barbell rack in the exercise device of FIG. It is a perspective view which shows the structure of the safety squat bar in the exercise device of FIG.

  Hereinafter, an embodiment of an exercise device according to the present invention will be described with reference to the drawings.

  FIG. 1 shows the overall configuration of an exercise device according to an embodiment of the present invention, FIG. 2 shows the configuration of a barbell rack portion in which the barbell is removed from the exercise device of FIG. 1, and FIG. 3 shows the exercise of FIG. The structure of the state which removed the barbell holder from the barbell rack in an instrument is shown.

  As shown in these drawings, the exercise apparatus 20 is composed of a barbell 1 having a shaft 16 and a barbell rack. The barbell rack has a concave receiving portion on which the shaft 16 of the barbell 1 is placed, and a pair of barbell receiving members 2 for supporting the barbell 1 and a pair of barbell receiving members 2 at the upper end. A pair of first longitudinal support members 3 detachably mounted and a pair of first longitudinal support members 3 fixed to the lower ends of the pair of first longitudinal support members 3 and curved in an L shape in the horizontal direction. The first horizontal support member 4 and the pair of first vertical support members 3 are fixed to the intermediate portions, respectively, and are bent in an L shape substantially parallel to the pair of first horizontal support members 4. A pair of second lateral support members 7, a pair of first lateral support members 4 and a pair of second lateral support members 7 and a pair of second lateral support members 7 fixed to each other. A plurality of longitudinal support members 8 and a pair of second longitudinal support members 8 are pivotally connected to each other. A hinge 9 and a two wheels 6 attached to one of the pair of first lateral support member 4.

  The barbell holders 2 are paired on the left and right and have a concave shape so that the shaft 16 of the barbell 1 can be placed thereon. By placing the shaft 16 of the barbell 1 on the barbell receiver 2, the barbell 1 is stabilized horizontally at the squat motion start position. The barbell holder 2 is detachably attached to the upper end portion of the first vertical support member 3 that is paired on the left and right. In the present embodiment, the first longitudinal support member 3 is a metal square square pipe, and a barbell support 2 is detachably inserted into the square pipe. The axial cross-sectional shape of the outer surface of the barbell receiver 2 is substantially equal to the axial cross-sectional shape of the inner surface of the first longitudinal support member 3, and the outer surface dimension of the barbell receiver 2 is the dimension of the inner surface of the first vertical support member 3. It is set slightly smaller. Thereby, the barbell holder 2 can slide without rotating in the first longitudinal support member 3. Further, the first vertical support member 3 is provided with a fastener 11 so that the height of the barbell support 2 is fixed and the barbell 1 can be placed at a height suitable for starting a squat motion. It is configured.

  The lower ends of the pair of first longitudinal support members 3 are fixed vertically to the pair of first lateral support members 4 curved in an L shape in the horizontal direction. Since the first vertical support member 3 supports the barbell 1 through the barbell holder 2, it must be firmly fixed to the first horizontal support member 4 as much as possible. Therefore, in the present embodiment, the first lateral support member 4 is made of metal, and the first longitudinal support member 3 and the first lateral support member 4 are fixed by welding. A plate-shaped reinforcing member 3a is welded to the joint.

  The pair of second lateral support members 7 are made of metal, are curved in an L shape in the horizontal direction, and are paired with the first lateral support members 4 so as to be substantially parallel to the first lateral lower support member 4. 1 is fixed to an intermediate portion of the longitudinal support member 3. One end of the first lateral support member 4 and one end of the second lateral support member 7 are fixed to a second longitudinal support member 8 made of metal, respectively. With this structure, the first longitudinal support member 3 can be supported more strongly.

  The barbell holder 2, the first longitudinal support member 3, the first lateral support member 4, the second lateral support member 7 and the second longitudinal support member 8 are paired symmetrically, respectively. Two vertical support members 8 are connected by a plurality of hinges 9. By rotating the plurality of hinges 9 as axes, the barbell rack can be folded toward the free end of the first lateral support member 4 as shown in FIG.

  In this embodiment, two wheels 6 are attached to one of the first lateral support members 4, and the barbell rack can be moved without using the wheels 6. The wheel 6 can be attached to both of the pair of first lateral lower support members 4, and the number of the wheels 6 is not limited to two.

  The lock member 10 is an L-shaped angle whose one end is rotatably supported by one of the pair of second lateral support members 7. The other end of the lock member 10 can insert an insertion pin 19 (see FIGS. 3 to 5) into a hole provided in the other of the pair of second lateral support members 7. As shown in FIG. 1, the second lateral support member 7 can be fixed in a state where the exercise apparatus 20 is used. Accordingly, the rotation of the hinge 9 is prevented, and the exercise device 20 can be used in a stable state. Further, as shown in FIG. 5, the folding state is fixed and maintained by inserting the insertion pin 19 into another hole provided in the second lateral support member 7 in a state where the barbell rack is folded. Is possible. Accordingly, when the barbell rack is moved, a stable folded state can be maintained, so that the barbell rack can be easily moved.

  In this embodiment, each of the pair of first lateral support members 4 is provided with two support legs 12 for supporting the first lateral support member 4. However, the number of support legs 12 is not limited to this.

  As shown in FIG. 3, the barbell receiver 2 can be detached from the first longitudinal support member 3. This reduces the space occupied by the barbell rack and makes it easier to move.

  The free ends of the pair of first lateral support members 4 are provided with extendable portions 5 connected to each other so as to be extendable and retractable, and support legs 12 are attached to the extendable portions 5, respectively. The stretchable part 5 can be shrunk as shown in FIG. 4 and can be fixed in the stretched state and the contracted state, respectively.

  The barbell 1 is preferably a safety squat bar as shown in FIG. This safety squat bar has one end of a crank arm 18 connected to the shaft 16 symmetrically with respect to the shaft 16, and a load arm 17 is connected to the other end of the crank arm 18. In addition, two grips 15 are fixed to the shaft 16 symmetrically, and a grip portion cushion material 14 is wound around the shaft of the grip 15, and a portion sandwiched between the grips 15 of the shaft 16 is A shaft portion cushion material 13 is wound. Weights can be attached to the load arms 17 on both sides. The user puts his neck between the grip portion cushion materials 14, carries a safety squat bar, holds the grip 15, and performs a squat exercise. By doing so, since it is possible to exercise without grasping the shaft 16, it can be used even by a person who has a hard shoulder blade and cannot lift a normal barbell. In addition, the safety squat bar can be used even by people with weak trunks because it is balanced even if it is released by hanging the neck around the fulcrum.

  As described above in detail, according to the present embodiment, when not in use, the barbell 1 is detached from the barbell receiver 2, and further, the barbell receiver 2 is detached from the first longitudinal support member 3, and the first By rotating the lateral support member 4 and the second lateral support member 7 with respect to each other about a plurality of hinges 9, the whole can be folded small, and this state can be maintained by the lock member 10. it can. Furthermore, the wheel 6 can be easily moved by rolling. Since movement becomes very easy in this way, for example, it is possible to easily perform squat exercise using a barbell in order to maintain and recover muscle strength of elderly people or the like by performing visit rehabilitation.

  Moreover, the state at the time of use can be maintained with the locking member 10, and the squat motion using a barbell can be performed safely.

  Further, since the lock member 10 is composed of an L-shaped angle and an insertion pin 19 and has a structure in which the insertion pin is inserted into a hole provided on the other side of the second lateral support member 4 to fix the state, it is easy. In addition, the use state and the folded state can be switched.

  Since the first lateral support member 4 is provided with the support legs 12, it is possible to reduce the load on the floor on which the barbell rack is installed.

  The telescopic member 5 can make the barbell rack more stable in use.

DESCRIPTION OF SYMBOLS 1 Barbell 2 Barbell holder 3 1st vertical direction support member 3a Reinforcement member 4 1st horizontal direction support member 5 Telescopic part 6 Wheel 7 2nd horizontal direction support member 8 2nd vertical direction support member 9 Hinge 10 Lock Member 11 Fastener 12 Support leg 13 Shaft cushion material 14 Grip cushion material 15 Grip 16 Shaft 17 Load arm 18 Crank arm 19 Insertion pin 20 Exercise equipment

Claims (7)

A barbell having a shaft, a pair of barbell holders for supporting the barbell, each having a concave receiving portion on which the shaft of the barbell is placed, and the pair of barbell holders at the upper end A pair of first vertical support members that are detachably mounted, and a pair of first vertical support members fixed to the lower ends of the pair of first vertical support members and curved in an L shape in the horizontal direction. A first transverse support member and an intermediate portion of the pair of first longitudinal support members fixed to each other and curved in an L shape substantially parallel to the pair of first lateral support members. A pair of second lateral support members, a pair of second longitudinal support members to which one end of the pair of first lateral support members and one end of the pair of second lateral support members are respectively fixed. The directional support member and the pair of second vertical support members are pivotable to each other. A plurality of hinges for binding comprises at least one wheel mounted on at least one of the first lateral support member of said pair,
The pair of first longitudinal support members, the pair of first lateral support members, the pair of second lateral support members, and the pair of second longitudinal support members, An exercise device configured to be folded when not in use by rotating each other around a plurality of hinges.   A lock member that is attached to the pair of second lateral support members and that prevents rotation of the pair of second vertical support members around the plurality of hinges when used. The exercise device according to claim 1, wherein the exercise device is provided.   The lock member is rotatably supported at one end by one of the pair of second lateral support members and provided at the other end of the pair of second lateral support members by the other end. The exercise device according to claim 2, comprising an L-shaped angle having an insertion pin that can be inserted into the hole.   2. The apparatus of claim 1, further comprising at least one support leg attached to each of the pair of first lateral support members and supporting the pair of first lateral support members. 4. The exercise device according to any one of 3.   The exercise device according to any one of claims 1 to 4, wherein the barbell support is detachably attached to the pair of first longitudinal support members.   6. A telescopic portion connected to the other end of the pair of first lateral support members so as to be stretchable is further provided, and a support leg is attached to the stretchable portion. The exercise apparatus according to any one of the above.   The exercise device according to any one of claims 1 to 6, wherein the barbell is a safety squat bar.

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