JPS6235504Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は、体力の増強の為に、人が腰を掛けて
腰を固定した状態で背、腹、腕等の筋肉の運動を
行う為の体力訓練用ベンチに関するものである。[Detailed description of the invention] This invention relates to a physical training bench for exercising the muscles of the back, abdomen, arms, etc. while sitting and fixing the waist in order to increase physical strength. It is.

体力訓練用ベンチは各種のものが提案され、且
つ使用されている。しかしながら、これらのもの
は殆んどスポーツセンタ等に設置の為に製作され
たもので、堅牢であるが大規模であり、価格も高
価である。又、人が仰臥して上体を屈伸して行う
腹筋運動を強く行う為に、脊板を水平より下方に
傾けることができる簡易な体力訓練用ベンチはみ
かけない。 Various physical training benches have been proposed and used. However, most of these devices are manufactured for installation in sports centers and the like, and although they are robust, they are large-scale and expensive. Furthermore, I have not seen any simple benches for physical training that allow a person to tilt their spine downwards from the horizontal in order to perform strong abdominal exercises by lying on their back and bending and stretching their upper bodies.

本考案の目的は、腹筋運動を強く行うことがで
き、構造が簡単で、分解可能で製作費も低廉な体
力訓練用ベンチを提供するにある。 The purpose of the present invention is to provide a physical training bench that enables strong abdominal muscle exercises, has a simple structure, can be disassembled, and is inexpensive to manufacture.

本考案による体力訓練用ベンチは、床面と適宜
な間隔を保つ水平な前部材と、下方に向けて傾斜
し先端が着床する後部材と、前部材端より床面に
向けて延伸し先端が着床する前脚と、よりなる一
個の管状体の主枠を有し、座板が該主枠の前部材
の上に水平に固定され、背板が該座板の後縁にヒ
ンジ結合され、該主枠後部材に枢着された背板支
持枠により係止され、水平並びに上向及び下向に
傾斜して固定されるようにしてあることを特徴と
する。 The physical training bench according to the present invention has a horizontal front member that maintains an appropriate distance from the floor, a rear member that slopes downward and whose tip touches the floor, and a rear member that extends from the end of the front member toward the floor and has a tip that extends toward the floor. has a main frame of a single tubular body consisting of front legs that land on the main frame, a seat plate is fixed horizontally on the front member of the main frame, and a back plate is hinged to the rear edge of the seat plate. It is characterized in that it is locked by a back plate support frame pivotally attached to the main frame rear member, and is fixed horizontally and tilted upwardly and downwardly.

本考案による体力訓練用ベンチの好ましい態様
においては、前記主枠と脊板支持枠がねじにて相
互に着脱可能とされ、前記主枠後部材の着床部
が、両側部を垂直とし中間部を着床させたコ字形
の後脚の前記中間部に、ねじ結合されて、該主枠
が安定化されており、更に好ましい態様において
は、前記主枠が前部材と前脚の境界付近には、重
錘及び把手を有し揺動可能な補助部材がねじ結合
されている。 In a preferred embodiment of the physical training bench according to the present invention, the main frame and the spinal plate support frame are mutually attachable and detachable with screws, and the landing portion of the main frame rear member has both sides vertical and an intermediate portion. The main frame is stabilized by being screwed to the intermediate portion of the U-shaped rear leg on which the , a swingable auxiliary member having a weight and a handle is screwed together.

以下、本考案の体力訓練用ベンチを実施例の図
面に基づいて詳述する。第１図、第２図及び第３
図は本考案の体力訓練用ベンチの実施例の側面
図、平面図及び正面図である。 Hereinafter, the physical training bench of the present invention will be described in detail based on drawings of embodiments. Figures 1, 2 and 3
The figures are a side view, a top view, and a front view of an embodiment of the physical training bench of the present invention.

Ｆは床面を示す。このベンチの骨幹をなすもの
は、このベンチの中央を前後方向に延びている一
個の管状体の主枠１０である。主枠１０は床面Ｆ
と適宜な間隔を保つ水平な前部材１１と、下方に
向けて傾斜し先端が着床する後部材１２と、前部
材１１端より床面Ｆに向けて延伸し先端が着床す
る前脚１３よりなる。主枠１０は勿論、床面Ｆ上
に垂直に立つ必要があるので、前脚１３及び後部
材１２の着床部には安定化の為の控材を取付けて
おく必要がある。図示の実施例においては前脚１
３に横方向の控材１５を取付け、後部材１２には
連結材１４を介して後脚４０をねじ結合して、主
枠１０の安定化を計つている。 F indicates the floor surface. The backbone of this bench is a main frame 10 of a single tubular body extending in the front-rear direction through the center of the bench. The main frame 10 is on the floor F
A horizontal front member 11 that maintains an appropriate distance from the front member 11, a rear member 12 that slopes downward and whose tip touches the floor, and a front leg 13 that extends from the end of the front member 11 toward the floor surface F and whose tip touches the floor. Become. Since the main frame 10 needs to stand perpendicularly on the floor F, it is necessary to attach braces to the landing parts of the front legs 13 and the rear member 12 for stabilization. In the illustrated embodiment, the front legs 1
A horizontal restraining member 15 is attached to the main frame 10, and a rear leg 40 is screwed to the rear member 12 via a connecting member 14 to stabilize the main frame 10.

主枠１０の前部材１１の上には、人が腰をのせ
る座板２０が水平に固定されている。座板２０の
主枠１０への取付部を下側より見た斜視図を第４
図に示す。勿論、座板２０が主枠１０を中心とし
て回らないようにしてある。座板２０の後縁には
人が脊をのせる脊板２２が蝶番２１により接合し
てある。従つて脊板２２は蝶番（ヒンジ）２１を
中心として上下に揺動自在である。 A seat plate 20 on which a person rests is horizontally fixed on the front member 11 of the main frame 10. The fourth perspective view is a perspective view of the attachment part of the seat plate 20 to the main frame 10 seen from below.
As shown in the figure. Of course, the seat plate 20 is prevented from rotating around the main frame 10. A back plate 22 on which a person rests his or her back is connected to the rear edge of the seat plate 20 by a hinge 21. Therefore, the spine plate 22 can freely swing up and down about the hinge 21.

主枠１０の後部材１２には背板支持枠３０が枢
着されている。即ち、第５図で斜視図で示すよう
に、背板支持枠３０は四角形をなし、その基部の
一辺３１を主枠１０の後部材１２に垂直として、
取付金具３３を介して枢着されている。取付金具
３３は、主枠１０の後部材１２でねじ３４で結合
され、背板支持枠３０の基部３１は取付金具３３
のＵ字形部に緩挿されて矢印のように揺動可能と
されている。 A back plate support frame 30 is pivotally attached to the rear member 12 of the main frame 10. In other words, as shown in the perspective view in FIG.
It is pivotally mounted via a mounting bracket 33. The mounting bracket 33 is connected to the rear member 12 of the main frame 10 with screws 34, and the base 31 of the back plate support frame 30 is connected to the mounting bracket 33.
It is loosely inserted into the U-shaped part of the body and can swing as shown by the arrow.

一方、第４図に示すように、脊板２２の裏側両
側部にそれぞれ山形金具２３が取付けてあり、そ
のフランジには複数個の切欠き凹陥２４を設けて
ある。この凹陥２４が背板支持枠３０の基部３１
の対辺をなす管材３２（第５図参照）に係止され
て固定される。凹陥２４を複数個所要所に設けて
おくことにより、背板２２は水平並びに上向及び
下向きに傾斜して（下向は主枠後部材１２の傾斜
角度までである。）固定することができる。 On the other hand, as shown in FIG. 4, angle-shaped metal fittings 23 are attached to both sides of the back side of the spine plate 22, and a plurality of notched recesses 24 are provided in the flanges thereof. This recess 24 forms the base 31 of the back plate support frame 30.
It is locked and fixed to a tube member 32 (see FIG. 5) that forms the opposite side of the . By providing a plurality of recesses 24 at predetermined locations, the back plate 22 can be fixed horizontally and tilted upward and downward (the downward direction is up to the angle of inclination of the main frame rear member 12). .

この体力訓練用ベンチは以上のように構成され
ているので、第６図に示すように、背板２２を後
に倒し下向に傾斜させた状態で、人が座板２０に
腰掛け（腰掛けた状態は図示してない。）、の状
態になるまで体を倒す運動を行うことにより腹筋
運動を強く行うことができる。この際に、後述す
るように補助部材５０を付設するときは、図示の
ように運動する人の足を係止することができるの
で都合がよい。 This physical training bench is constructed as described above, so that a person can sit on the seat board 20 (sitting state) with the back board 22 tilted back and tilted downward, as shown in FIG. (not shown), you can strengthen your abdominal muscles by doing an exercise where you bend your body until you reach the state shown below. At this time, when an auxiliary member 50 is attached as described later, it is convenient because the feet of the person exercising can be locked as shown in the figure.

図示の実施例の体力訓練用ベンチには、更に後
脚４０及び補助部材５０を備えている。 The physical training bench of the illustrated embodiment further includes rear legs 40 and an auxiliary member 50.

後脚４０はコ字形をなし、両側の垂直材４２と
中間の着床材４１よりなる。着床材４１は、主枠
１０の後部材１２の着床端に接合された連結材１
４と、その中間部でねじ４３にて結合されてい
る。垂直材４２の上端には、それぞれ入れ子式の
補助脚４４が挿入され、補助脚４４はピン４５に
より所望の高さに固定し得るようにしてある。補
助脚の先端にはバーベル受け４６を設けてある。
主枠１０は後脚４０により安定化されている。 The rear leg 40 is U-shaped and consists of vertical members 42 on both sides and a landing member 41 in the middle. The landing material 41 is the connecting material 1 joined to the landing end of the rear member 12 of the main frame 10.
4 and the intermediate portion thereof with a screw 43. A nested auxiliary leg 44 is inserted into the upper end of each vertical member 42, and the auxiliary leg 44 can be fixed at a desired height by a pin 45. A barbell receiver 46 is provided at the tip of the auxiliary leg.
The main frame 10 is stabilized by rear legs 40.

補助部材５０は、基部材５１と、関節部５２
と、Ｕ字部材５３と、重錘５４と、把手５５とよ
りなる。基部材５１はＵ字形に彎曲された板部材
で形成され、その溝部に主枠１０の前部材１１と
前脚１３の境界付近を挿入してねじ５６で結合さ
れている。基部材５１の先端部には、Ｕ字部材５
３のの端がピン結合され、関節部５２が形成され
てい。Ｕ字部材５３の中間部には重錘５４が取付
けてある。重錘５４は左右に２個に分割され、人
に腰幅、即ち座板２０の幅程度の間隔を保つて取
付けられ、Ｕ字部材５３と重錘を隔てるスペーサ
で、腹筋運動等の際の足部の係止の役もさせてあ
る。Ｕ字部材５３の先端には把手５５が取付けて
ある。把手５５は運動の際に人が握る部材である
と共に、第６図に示すように、重錘５４のスペー
サと同様に、複筋運動の際の足部の係止の役もす
る。 The auxiliary member 50 includes a base member 51 and a joint portion 52.
It consists of a U-shaped member 53, a weight 54, and a handle 55. The base member 51 is formed of a U-shaped curved plate member, and the front member 11 of the main frame 10 and the front leg 13 are connected to each other with screws 56 by inserting the front member 11 and the front leg 13 into the groove thereof. A U-shaped member 5 is attached to the tip of the base member 51.
The ends of No. 3 are connected with pins to form a joint portion 52. A weight 54 is attached to the middle portion of the U-shaped member 53. The weight 54 is divided into two parts on the left and right, and is attached to a person with a distance of about the width of the waist, that is, the width of the seat plate 20.The spacer separates the U-shaped member 53 from the weight, and is used for abdominal exercises, etc. It also serves as a foot lock. A handle 55 is attached to the tip of the U-shaped member 53. The handle 55 is a member that a person grasps during exercise, and as shown in FIG. 6, it also serves as a lock for the foot during multi-muscle exercise, similar to the spacer of the weight 54.

補助部材５０は関節部５０を有するので、第６
図における人の状態に示すように、人が座板２
０に脚掛け、把手５５を握み、補助部材５０を引
き上げれば、把手５５及び重錘５４が矢印方向に
移動し、腕に重錘５４の重さがかかり、これを繰
返すことにより背筋の運動を行うことができる。 Since the auxiliary member 50 has the joint portion 50, the sixth
As shown in the figure, the person is sitting on the seat plate 2.
0, grip the handle 55, and pull up the auxiliary member 50, the handle 55 and weight 54 will move in the direction of the arrow, and the weight of the weight 54 will be applied to your arm.By repeating this, your back muscles will be strengthened. Can exercise.

又、第６図に示すように、背板２２を上向に傾
斜させるか、水平とし、人が背板２２に背をまか
せの状態で、バーベル受け４６よりバーベル４
７を取り外し、腕の屈伸を繰返せば腕の筋肉の運
動とな。 Further, as shown in FIG. 6, with the back plate 22 tilted upward or horizontally, and with the person's back resting on the back plate 22, the barbell 4 is inserted from the barbell holder 46.
If you remove 7 and repeat bending and stretching your arms, you will exercise your arm muscles.

本考案の体力訓練用ベンチは以上の如く構成さ
れ、且つ、使用することができる。よつて、腹筋
運動を強く行うことができ、構成も簡単で、組
立・解体が容易で、使用及び保管に広いスペース
を必要とせず、製作費も低廉であるので実用的価
値も多大である。 The physical training bench of the present invention is constructed and used as described above. Therefore, it is possible to strongly perform abdominal muscle exercises, has a simple structure, is easy to assemble and disassemble, does not require a large space for use and storage, and is inexpensive to manufacture, so it has great practical value.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の体力訓練用ベンチの一実施例を
示すもので、第１図は側面図、第２図は平面図、
第３図は正面図、第４図は座板及び背板の下側よ
りの斜視図、第５図は脊板支持枠の斜視図、第６
図は人が使用する状態を示す側面図である。 １０……主枠、１１……前部材、１２……後部
材、１３……前脚、２０……座板、２１……蝶
番、２２……背板、２４……凹陥、３０……背板
支持枠、４０……後脚、４４……補助脚、４６…
…バーベル受け、５０……補助部材、５２……関
節部、５４……重錘、５５……把手。 The drawings show an embodiment of the physical training bench of the present invention, in which Fig. 1 is a side view, Fig. 2 is a plan view,
Figure 3 is a front view, Figure 4 is a perspective view from below the seat plate and back plate, Figure 5 is a perspective view of the spine support frame, and Figure 6 is a perspective view of the spine support frame.
The figure is a side view showing the state in which the device is used by a person. 10... Main frame, 11... Front member, 12... Rear member, 13... Front leg, 20... Seat plate, 21... Hinge, 22... Back plate, 24... Recess, 30... Back plate Support frame, 40... Rear leg, 44... Auxiliary leg, 46...
... Barbell holder, 50 ... Auxiliary member, 52 ... Joint part, 54 ... Weight, 55 ... Handle.

Claims (1)

【実用新案登録請求の範囲】 (1) 床面と適宜な間隔を保つ水平な前部材と、下
方に向けて傾斜し先端が着床する後部材と、前
部材端より床面に向けて延伸し先端が着床する
前脚と、よりなる一個の管状体の主枠を有し、
座板が該主枠の前部材の上に水平に固定され、
背板が該座板の後縁にヒンジ結合され、該主枠
後部材に枢着された背板支持枠により、水平並
びに上向及び下向に傾斜して係止されるととも
に、主枠の前部材と前脚の境界付近に揺動可能
な補助部材をねじ結合した構成よりなることを
特徴とする体力訓練用ベンチ。 (2) 前記主枠と背板支持枠がねじにて相互に着脱
可能とされ、主枠の後部材の着床部が、両側を
垂直とし中間部を着床させたコ字形の後脚の前
記中間部にねじ結合されている実用新案登録請
求の範囲第１項に記載の体力訓練用ベンチ。 (3) 前記補助部材は基部材、間接部及びＵ字部材
よりなり、該Ｕ字部材の中間部には垂錘、先端
部には把手が取付けてある実用新案登録請求の
範囲第１項に記載の体力訓練用ベンチ。[Utility model registration claims] (1) A tubular main frame is comprised of a horizontal front member that maintains an appropriate distance from the floor, a rear member that is inclined downward and whose tip rests on the floor, and front legs that extend from the end of the front member toward the floor and whose tip rests on the floor.
A seat plate is fixed horizontally on the front member of the main frame,
A physical training bench characterized in that the back panel is hinged to the rear edge of the seat panel, is engaged horizontally and inclined upward and downward by a back panel support frame pivotally attached to the rear member of the main frame, and a swingable auxiliary member is screwed to the boundary between the front member of the main frame and the front leg. (2) A physical training bench as described in utility model claim 1, in which the main frame and the back panel support frame are detachably attached to each other by screws, and the attachment portion of the rear member of the main frame is screwed to the intermediate portion of a U-shaped rear leg having both sides vertical and an intermediate portion attached to the ground. (3) A physical training bench as described in utility model claim 1, in which the auxiliary member comprises a base member, a joint portion, and a U-shaped member, and a plumb weight is attached to the intermediate portion of the U-shaped member and a handle is attached to the tip portion.