JP2725905B2 - Frame leg device - Google Patents
Frame leg deviceInfo
- Publication number
- JP2725905B2 JP2725905B2 JP3120268A JP12026891A JP2725905B2 JP 2725905 B2 JP2725905 B2 JP 2725905B2 JP 3120268 A JP3120268 A JP 3120268A JP 12026891 A JP12026891 A JP 12026891A JP 2725905 B2 JP2725905 B2 JP 2725905B2
- Authority
- JP
- Japan
- Prior art keywords
- leg
- piece
- fixed
- hole
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Description
【発明の詳細な説明】
【発明の属する技術分野】本発明は脚体を折畳み自在と
した枠体の脚装置に関する。
【従来の技術】例えば、実開昭58−91936号公報
の様に、脚の折り畳み機構を備えたものにあっては、脚
を起伏自在にする蝶番をマク板(2)(2)、(桟)の
四隅部に取り付けた基板(4)(脚取付金具)に固定し
ている。この様に脚は、枠自身及び枠に加わる荷重を支
えるものであるから、やぐら枠(桟)に固定した脚取付
金具に固定することによって該金具に加わった荷重がや
ぐら枠の各部に分散して強固となる。
【発明が解決しようとする課題】ところで、折り畳み機
構を備えたものにおいて、脚の取り付け部には、脚を起
立した状態と、脚の折り畳みと起立の動作時に大きな荷
重がかかり、実開昭58−91936号公報では、ビス
(a)が外れて蝶番(3)がガタつく欠点があった。本
発明は、支持脚を枢支した脚取付金具と、この脚取付金
具を覆う固定脚と、枠体に固定した隅金具の固定を簡単
にし、支持脚の折り畳み及び起立時において、取付金具
の上下方向へのズレを防止して安定性を高め、且つ、取
付金具の一部が固定脚から露出するのを防止したもので
ある。
【課題を解決するための手段】本発明は、枠形に組み合
わせた枠体の隅角部に脚体を取り付け、これら脚体の上
面部にコタツ布団あるいはテーブル板を載置するものに
おいて、前記脚体は、枠体に固定され貫通穴と下部には
一対の段部とこの段部間に形成した切欠部とを有する下
面開口の固定脚と、上部が前記固定脚の下面開口から前
記固定脚内に挿脱され軸を介して折畳み自在な支持脚
と、前記固定脚の内面に固定され螺合穴と前記切欠部に
位置して形成した載置片と該載置片に形成した係止爪を
有する脚取付金具とから構成し、一方、前記枠体には、
ネジ穴と上下に鍔片を形成し下の鍔片には挿入穴を穿設
した隅金具を設け、下の鍔片を前記段部と載置片に載置
すると共に係止爪を前記挿入穴に挿入係合し ボルトを
ネジ穴と貫通穴を介して螺合穴に螺合し固定脚と脚取付
金具と隅金具を固定したものである。
【発明の実施の形態】(1)は4本の枠木(2)(2)
(2)(2)を隅金具(3)を介して枠形に組み合わせ
た枠体で、その隅角部に脚体(4)(4)(4)(4)
を取り付けている。前記枠体(1)には桟(5)を懸架
し、且つ略中心部に加熱用のヒータユニット(6)を配
設している。このヒータユニット(6)には電源供給用
のコード(7)を着脱している。又、枠体(1)と脚体
(4)との上面部にはコタツ布団(K)あるいはテーブ
ル板(T)を着脱する様にしている。前記隅金具(3)
の両側は枠木(2)(2)の溝(2a)に係合してネジ
(8)で固定される差込片(3a)(3a)を形成し、
上下に長尺状の鍔片(3b)(3b)を形成し、下の鍔
片(3b)には一対の挿入穴(3c)(3c)を穿設す
るとともに略中心部にネジ穴(3d)を穿設している。
前記脚体(4)は、下面開口の中空状の固定脚(4a)
と、この固定脚(4a)の下面部に折畳み自在に枢着し
て設けられた支持脚(4b)とで構成されている。前記
固定脚(4a)は、前記鍔片(3b)を載置する一対の
段部(10)(10)と、この段部(10)(10)の
間に形成される切欠部(11)と、上面に形成される長
方形状の長孔(12)と、前記ネジ穴(3d)と相対向
する貫通穴(13)とを形成している。(14)は前記
固定脚(4a)によって囲まれ、該固定脚の内面壁に固
定される脚取付金具で、略中心部に肉厚とした前記貫通
穴(13)と対向する螺合穴(14a)を形成し、両側
壁には固定脚(4a)の内壁に形成した挿入溝(15)
(15)に挿入係合される挿入片(14b)(14b)
を形成し、上面には前記長孔(12)と対向する切欠開
口(14c)を形成するべく一対の係合片(14d)
(14d)を下方へ折曲形成し、下部には前記切欠部
(11)内に位置しており、その上面が前記段部(1
0)(10)の上面とほぼ同一面であって前記隅金具
(3)の鍔片(3b)を載置する載置片(14e)を形
成している。前記載置片(14e)の両側には一対の対
向する取付片(14f)(14f)を形成するとともに
これに軸穴(14g)を形成し且つ載置片(14e)の
他端には前記挿入穴(3c)(3c)に挿入係合される
係合爪(14h)(14h)を形成している。(18)
は長孔(12)に配設されるロック解除操作釦で、下部
両側後端に前記長孔(12)の開口縁に形成した凹部形
の軸支部(20)(20)に係止する係止突起(21)
(21)と、前記長孔(12)からの抜け止め用の抜け
止め突片(22)(22)と、下部前端に形成された押
圧片(23)とを夫々形成している。前記ロック解除操
作釦(18)の上面は前記長孔(12)の開口部よりも
低くなる様にし、全体としてはみ出ないように、前記固
定脚(4a)の上面よりも少許没するようにしている。
(25)は弾力性を有する板バネで、前記釦(18)の
下面からネジ(26)で前記固定脚(4a)の上部内面
に固定され、常時釦(18)を水平位置に保持するよう
にしている。前記支持脚(4b)は、中空状となし前記
固定脚(4a)の内部に下部開口から回動して挿脱自在
に配設され段差部(V)によって若干小径となる第1挿
入部(28)と脚となる長尺状の脚部(29)とから構
成されている。前記第1挿入部(28)の上面から側面
に亘って長孔切欠部(30)を開設し、且つ両側に挿通
孔(31)(31)を穿設するとともに、外側に曲面
(32)を形成している。(33)は前記第1挿入部
(28)内に挿入配設される第2挿入部で、前記曲面
(32)と略相似形となる曲面(34)を形成しネジ
(35)(35)で第1挿入部(28)のネジ穴(4
1)(41)と第2挿入部(33)のネジ穴(37)
(37)を介して固定される。そして、この第2挿入部
(33)には一対の上下方向の案内片(33a)(33
a)とこの案内片(33a)(33a)で形成される案
内空間(34)を形成し、且つこの案内空間(34)の
底面部には係合ピン(40)を突設している。(36)
は脚部(29)の下面部を覆う脚蓋である。(43)は
前記第1挿入部(28)と第2挿入部(33)との間に
配設される脚固定金具で、前記挿通孔(31)(31)
から前記固定脚(4a)内に突設する固定片(44)
(44)と、前記案内片(33a)(33a)の外側に
配置される折曲片(45)(45)と、前記長孔切欠部
(30)の開口縁に係止する第1突片(46)(46)
と、この第1突片(46)(46)と反対方向に折曲形
成した第2突片(47)(47)を形成している。前記
固定片(44)(44)には長軸(48)とネジ(4
9)を介して前記取付片(14f)(14f)に軸支さ
れる軸穴(50)(50)を穿設している。(51)は
前記脚固定金具(43)と前記案内空間(34)との間
に上下移動自在に配設されるロック金具で、前記長孔切
欠部(30)を介して前記釦(18)と対向する折曲し
た係止折曲片(51a)と、前記第2突片(47)(4
7)の下端に係止されて上方への抜け止めとする抜止突
起(53)(53)と、スプリング係止片(54)とを
形成している。前記係止折曲片(51a)には脚取付金
具(14)の前記係合片(14d)(14d)に係合さ
れる係合切欠(60)(60)を形成している。前記ス
プリング係止片(54)と係合ピン(40)との間には
常時ロック金具(51)を上方へ付勢するスプリング
(61)を張架している。(63)は固定脚(4a)を
脚取付金具(14)を介して隅金具(3)に固定するボ
ルトである。斯る構成によるロック手段は図12で示す
様に、係止片(14d)(14d)が係合切欠(60)
(60)に係合することにより行なわれ、且つ折畳みに
よる解除は釦(18)を上から押圧してロック金具(5
1)を押圧片(23)で下方へ押し下げ、係合片(14
d)(14d)と係合切欠(60)(60)の係合解除
によって行なわれる。斯る構成により、固定脚(4a)
と脚取付金具(14)と隅金具(3)を固定する場合
は、脚取付金具(14)を固定脚(4a)によって囲
み、係合爪(14h)(14h)を前記挿入穴(3c)
(3c)に挿入係合し、前記固定脚の段部(10)(1
0)及び脚取付金具の載置片(14e)に隅金具(3)
の鍔片(3b)を載置する。この載置により貫通穴(1
3)と螺合穴(14a)が一致し、ボルト(63)をネ
ジ穴(3d)と貫通穴(13)を介して螺合穴(14
a)に螺合して固定脚と脚取付金具と隅金具を同時に固
定する。今、脚体(4)を直立状態にする場合は、支持
脚(4b)を回動して第1挿入部(28)を前記固定脚
(4a)の下部開口から挿入すると、ロック金具(5
1)の上端が係合片(14d)(14d)に当たり、さ
らに支持脚(4b)を回動するとロック金具(51)が
スプリング(61)に抗して下降し、やがてロック金具
(51)の係合切欠(60)(60)が係合片(14
d)(14d)を飛び越えると該係合片(14d)(1
4d)に係合して支持脚(4b)と固定脚(4a)とが
起立状態となる。この脚体の直立状態において、枠体
(1)の上部から荷重が加わった場合は、枠体(1)か
ら隅金具(3)、隅金具の載置片(14e)から脚取付
金具(14)の枢着部(W)を介して支持脚(4b)に
伝達する。枠体(1)の左右から揺さぶるような荷重が
加わった場合は、前記係合爪(14h)(14h)と前
記挿入穴(3c)(3c)の挿入係合により支承する。
また、支持脚(4b)を折畳む場合は、ロック解除操作
釦(18)を上から押圧してスプリング(61)に抗し
てロック金具(51)を押圧片(23)で押し下げて係
合片(14d)(14d)と係合切欠(60)(60)
の係合を解除した状態で支持脚(4b)を回動する。そ
して、支持脚(4b)の上部が固定部(4a)に挿入係
合されているため、その挿入部では互いに重なり合って
補強が向上する。そして、支持脚(4b)と固定脚(4
a)の係合片(14d)とのロックと、その解除は支持
脚(4b)の上面部で行なう構成としているため、通常
使用時においては使用者が誤ってロック部分に触れて解
除するということはなくなる。すなわち、この部分がテ
ーブル板(T)やコタツ布団(K)で覆われているため
である。
【発明の効果】以上のように本発明は、脚体は、枠体に
固定され貫通穴と段部とこの段部間に形成した切欠部と
を有する下面開口の固定脚と、上部が前記固定脚の下面
開口から前記固定脚内に挿脱される折畳み自在な支持脚
と、前記固定脚の内面に固定され螺合穴と前記切欠部に
位置して形成した載置片と係止爪を有する脚取付金具と
から構成し、前記枠体には、ネジ穴と鍔片と挿入穴を穿
設した隅金具を設け、下の鍔片を前記段部と載置片に載
置すると共に係止爪を前記挿入穴に挿入係合し、ボルト
をネジ穴と貫通穴を介して螺合穴に螺合し固定脚と脚取
付金具と隅金具を固定するものであるから、載置片と段
部の双方が鍔片を載置するため、固定脚の貫通穴と脚取
付金具の螺合穴と隅金具の挿入穴との位置合わせが簡単
となり、ボルトの固定が容易となる。また、固定脚は、
脚取付金具を囲むことによって、この脚取付金具が外部
に露呈して手指が傷をするのを未然に防止する。特に、
係止爪と挿入穴の挿入係合は、脚体を枠体に取り付けた
後に固定脚が上下や左右にズレたり、移動することがな
くなると共に前述の載置により固定脚と隅金具との相互
位置が正確となる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame leg device in which a leg can be freely folded. 2. Description of the Related Art For example, as disclosed in Japanese Utility Model Laid-Open Publication No. 58-91936, a hinge for making a leg up and down freely is provided on a Mc plate (2), (2), ( It is fixed to the board (4) (leg mounting bracket) attached to the four corners of the crosspiece. Since the legs support the frame itself and the load applied to the frame in this manner, the load applied to the brackets is dispersed to each part of the frame by fixing the legs to the leg mounting brackets fixed to the frame. And be strong. By the way, in the apparatus provided with the folding mechanism, a large load is applied to the mounting portion of the leg when the leg is erected and when the leg is folded and erected. In JP-A-91936, the screw (a) comes off and the hinge (3) is loose. The present invention simplifies the fixing of a leg mounting bracket pivotally supporting a supporting leg, a fixed leg covering the leg mounting bracket, and a corner bracket fixed to a frame body. It is intended to prevent the displacement in the vertical direction to enhance the stability and to prevent a part of the mounting bracket from being exposed from the fixed leg. According to the present invention, there is provided a frame-like frame having legs attached to corners of the frame, and a kotatsu futon or a table board placed on the upper surface of the legs. The leg is fixed to the frame, has a through hole, a lower portion having a pair of steps at a lower portion, and a notch formed between the steps, and a lower portion having a notch formed at the lower portion. A support leg that is inserted into and removed from the leg and that is foldable via a shaft, a mounting piece fixed to the inner surface of the fixed leg and formed in the screw hole and the cutout, and a support formed in the mounting piece; And a leg mounting bracket having a pawl.
A flange piece is formed above and below the screw hole, and a corner fitting with an insertion hole is provided in the lower flange piece, and the lower flange piece is placed on the step and the mounting piece, and the locking claw is inserted. The bolt is inserted into and engaged with the hole, and the bolt is screwed into the screw hole through the screw hole and the through hole to fix the fixing leg, the leg mounting bracket, and the corner fitting. DESCRIPTION OF THE PREFERRED EMBODIMENTS (1) Four frame trees (2) (2)
(2) A frame in which (2) is combined into a frame via a corner fitting (3), and legs (4) (4) (4) (4)
Is installed. A beam (5) is suspended from the frame (1), and a heater unit (6) for heating is disposed substantially at the center. A power supply cord (7) is attached to and detached from the heater unit (6). A kotatsu futon (K) or a table plate (T) is attached to and detached from the upper surfaces of the frame (1) and the leg (4). The corner fitting (3)
On both sides engage the grooves (2a) of the frames (2) and (2) to form inserts (3a) and (3a) which are fixed with screws (8),
Long flange pieces (3b) and (3b) are formed on the upper and lower sides, and a pair of insertion holes (3c) and (3c) are formed in the lower flange piece (3b). ) Is drilled.
The leg (4) is a hollow fixed leg (4a) having a lower surface opening.
And a support leg (4b) pivotally mounted on the lower surface of the fixed leg (4a). The fixed leg (4a) has a pair of steps (10) (10) on which the flange pieces (3b) are placed, and a notch (11) formed between the steps (10) (10). And a rectangular long hole (12) formed on the upper surface, and a through hole (13) opposed to the screw hole (3d). (14) is a leg mounting bracket which is surrounded by the fixed leg (4a) and fixed to the inner wall of the fixed leg. 14a), and an insertion groove (15) formed in the inner wall of the fixed leg (4a) on both side walls.
Insertion pieces (14b) (14b) inserted and engaged with (15)
And a pair of engaging pieces (14d) formed on the upper surface to form a cutout opening (14c) facing the long hole (12).
(14d) is bent downward and is located in the notch (11) at the lower part, and the upper surface thereof is the step (1).
0) The mounting piece (14e) for mounting the flange piece (3b) of the corner fitting (3), which is substantially flush with the upper surface of (10). A pair of opposed mounting pieces (14f) and (14f) are formed on both sides of the mounting piece (14e), and a shaft hole (14g) is formed in the mounting piece (14e). Engagement claws (14h) (14h) to be inserted into the insertion holes (3c) (3c) are formed. (18)
Is an unlocking operation button disposed in the elongated hole (12). The unlocking operation button is engaged with a recessed shaft support (20) (20) formed on the opening edge of the elongated hole (12) at the rear end on both lower sides. Stop projection (21)
(21), retaining protrusions (22) and (22) for retaining from the elongated hole (12), and a pressing piece (23) formed at the lower front end. The upper surface of the unlocking operation button (18) is lower than the opening of the elongated hole (12), and is slightly less than the upper surface of the fixed leg (4a) so as not to protrude as a whole. I have.
(25) is a leaf spring having elasticity, which is fixed to the upper inner surface of the fixed leg (4a) from the lower surface of the button (18) by a screw (26) so that the button (18) is always held in a horizontal position. I have to. The support leg (4b) is hollow, and is disposed inside the fixed leg (4a) so as to be rotatable from a lower opening and removably inserted therein, and has a slightly smaller diameter due to a step (V). 28) and a long leg (29) serving as a leg. A slot notch (30) is formed from the upper surface to the side surface of the first insertion portion (28), and insertion holes (31) and (31) are formed on both sides, and a curved surface (32) is formed on the outside. Has formed. (33) is a second insertion portion inserted and disposed in the first insertion portion (28), and forms a curved surface (34) substantially similar to the curved surface (32) to form screws (35) (35). With the screw hole (4) of the first insertion portion (28)
1) Screw holes (37) of (41) and second insertion portion (33)
It is fixed via (37). The second insertion portion (33) has a pair of vertical guide pieces (33a) (33).
a) and the guide pieces (33a), (33a) form a guide space (34), and an engagement pin (40) protrudes from the bottom surface of the guide space (34). (36)
Is a leg cover that covers the lower surface of the leg (29). Reference numeral (43) denotes a leg fixing bracket provided between the first insertion portion (28) and the second insertion portion (33), and the insertion holes (31) and (31).
Fixing piece (44) projecting into the fixing leg (4a) from
(44), bent pieces (45) and (45) arranged outside the guide pieces (33a) and (33a), and a first protrusion engaged with an opening edge of the long hole cutout (30). (46) (46)
And second protruding pieces (47) and (47) bent in the opposite direction to the first protruding pieces (46) and (46). The fixing piece (44) (44) has a long axis (48) and a screw (4).
Shaft holes (50) (50) which are supported by the mounting pieces (14f) (14f) through 9) are formed. Reference numeral (51) denotes a lock fitting which is vertically movable between the leg fixing fitting (43) and the guide space (34), and is provided with the button (18) through the slot (30). The bent bent piece (51a) facing the second protruding piece (47) (4)
The retaining projections (53) and (53), which are locked to the lower end of (7) and serve to prevent upward removal, and a spring locking piece (54) are formed. Engagement notches (60) (60) to be engaged with the engagement pieces (14d) (14d) of the leg mounting bracket (14) are formed in the locking bent piece (51a). A spring (61) for constantly urging the lock fitting (51) upward is stretched between the spring locking piece (54) and the engaging pin (40). Reference numeral (63) denotes a bolt for fixing the fixing leg (4a) to the corner fitting (3) via the leg mounting bracket (14). As shown in FIG. 12, in the locking means having such a configuration, the locking pieces (14d) and (14d) have the engagement notches (60).
(60), and the release by folding is performed by pressing the button (18) from above to release the lock fitting (5).
1) is pressed down by the pressing piece (23), and the engaging piece (14) is pressed down.
d) (14d) and the engagement notches (60), (60) are released by disengagement. With such a configuration, the fixed leg (4a)
When fixing the corner fitting (3) with the leg mounting bracket (14), the leg mounting bracket (14) is surrounded by the fixing leg (4a), and the engaging claws (14h) (14h) are inserted into the insertion holes (3c).
(3c) is inserted into and engaged with the step (10) (1) of the fixed leg.
0) and the corner piece (3) on the mounting piece (14e) of the leg mounting piece.
(3b) is placed. This placement allows the through hole (1
3) and the screw hole (14a) coincide with each other, and the bolt (63) is screwed into the screw hole (14) through the screw hole (3d) and the through hole (13).
a) and fix the fixing leg, the leg mounting bracket and the corner fitting simultaneously. Now, when the leg (4) is to be in the upright state, when the support leg (4b) is rotated and the first insertion portion (28) is inserted from the lower opening of the fixed leg (4a), the lock fitting (5) is formed.
When the upper end of 1) hits the engagement pieces (14d) and (14d), and further rotates the support leg (4b), the lock fitting (51) descends against the spring (61), and eventually the lock fitting (51) is moved. The engagement notches (60) and (60) are engaged with the engagement pieces (14).
d) When jumping over (14d), the engaging piece (14d) (1
4d), the support leg (4b) and the fixed leg (4a) stand up. In the upright state of the legs, when a load is applied from above the frame (1), the corner fitting (3) from the frame (1) and the mounting piece (14e) from the mounting piece (14e) of the corner fitting. ) To the support leg (4b) via the pivot (W). When a load that shakes from the left and right of the frame (1) is applied, the frame (1) is supported by the insertion engagement between the engagement claws (14h) (14h) and the insertion holes (3c) (3c).
When the support leg (4b) is folded, the lock release button (18) is pressed from above and the lock (51) is pressed down by the pressing piece (23) against the spring (61) to engage. Piece (14d) (14d) and engagement notch (60) (60)
The support leg (4b) is rotated in a state in which the engagement of is released. And since the upper part of the support leg (4b) is inserted and engaged with the fixing part (4a), the insertion part overlaps with each other and the reinforcement is improved. Then, the supporting leg (4b) and the fixed leg (4
Since the lock with the engagement piece (14d) and the release thereof are performed on the upper surface of the support leg (4b), the user may accidentally touch the lock portion and release the lock during normal use. Will not be. That is, this portion is covered with the table plate (T) and the kotatsu futon (K). As described above, according to the present invention, the leg is fixed to the frame, has the through hole, the step, and the notch formed between the step, the fixed leg having the lower surface opening, A foldable support leg that is inserted into and removed from the fixed leg through the lower surface opening of the fixed leg, a mounting piece fixed to the inner surface of the fixed leg and formed at the screw hole and the cutout portion, and a locking claw. The frame body is provided with a corner fitting having a screw hole, a flange piece and an insertion hole, and the lower flange piece is placed on the step and the placement piece. A locking claw is inserted into and engaged with the insertion hole, and a bolt is screwed into the screw hole through the screw hole and the through hole to fix the fixing leg, the leg mounting bracket, and the corner fitting. Since both the flange and the stepped part place the flange piece, it is easy to align the through hole of the fixed leg, the screw hole of the leg mounting bracket and the insertion hole of the corner bracket, and Constant becomes easy. In addition, fixed legs,
By surrounding the leg mounting bracket, it is possible to prevent the leg mounting bracket from being exposed to the outside and causing a finger to be damaged. Especially,
The insertion engagement between the locking claw and the insertion hole prevents the fixed leg from being displaced up and down, left and right or moving after the leg is attached to the frame, and the mounting between the fixed leg and the corner fitting as described above. The position will be accurate.
【図面の簡単な説明】
【図1】本発明の枠体の脚装置の脚体を折畳んだ時の動
作説明図である。
【図2】同じく枠体の脚装置を実装したコタツの斜視図
である。
【図3】同じく図2の拡大断面図である。
【図4】脚体を折畳む途中での動作説明図である。
【図5】図3の下面から見た水平断面図である。
【図6】隅金具の斜視図ある。
【図7】支持脚の上部を中心とした部分断面図である。
【図8】脚固定金具と第2挿入部とロック金具と脚蓋の
斜視図である。
【図9】固定脚の分解斜視図である。
【図10】テーブル板を使用したときの断面図である。
【図11】テーブル板とコタツ布団を使用したときの断
面図である。
【図12】操作釦を押圧してロック金具を降下せしめ、
係合片と係合切欠との係合を解除したときの要部断面図
である。
【符号の説明】
1 枠体
3 隅金具
3b 鍔片
3c 挿入穴
3d ネジ穴
4a 固定脚
4b 支持脚
10 段部
11 切欠部
13 貫通穴
14 脚取付金具
14e 載置片
14h 係止爪
63 ボルトBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an operation explanatory view when the leg of the frame leg device of the present invention is folded. FIG. 2 is a perspective view of a kotatsu mounted with a frame leg device. FIG. 3 is an enlarged sectional view of FIG. 2; FIG. 4 is an explanatory diagram of an operation in the process of folding a leg. FIG. 5 is a horizontal sectional view as viewed from the lower surface of FIG. 3; FIG. 6 is a perspective view of a corner fitting. FIG. 7 is a partial sectional view centering on the upper part of the support leg. FIG. 8 is a perspective view of a leg fixing member, a second insertion portion, a lock member, and a leg cover. FIG. 9 is an exploded perspective view of a fixed leg. FIG. 10 is a sectional view when a table plate is used. FIG. 11 is a sectional view when a table board and a kotatsu futon are used. FIG. 12: Pressing the operation button lowers the lock fitting,
It is principal part sectional drawing at the time of disengagement of an engagement piece and an engagement notch. [Description of Signs] 1 Frame 3 Corner fitting 3b Flange piece 3c Insertion hole 3d Screw hole 4a Fixed leg 4b Support leg 10 Step 11 Notch 13 Through hole 14 Leg mounting bracket 14e Mounting piece 14h Locking claw 63 Bolt
フロントページの続き (56)参考文献 特開 平2−169925(JP,A) 特開 昭64−62107(JP,A) 特開 昭64−58939(JP,A)Continuation of front page (56) References JP-A-2-169925 (JP, A) JP-A-64-62107 (JP, A) JP-A-64-58939 (JP, A)
Claims (1)
け、これら脚体の上面部にコタツ布団あるいはテーブル
板を載置するものにおいて、前記脚体は、枠体に固定さ
れ貫通穴と下部には一対の段部とこの段部間に形成した
切欠部とを有する下面開口の固定脚と、上部が前記固定
脚の下面開口から前記固定脚内に挿脱され軸を介して折
畳み自在な支持脚と、前記固定脚の内面に固定され螺合
穴と前記切欠部に位置して形成した載置片と該載置片に
形成した係止爪を有する脚取付金具とから構成し、一
方、前記枠体には、ネジ穴と上下に鍔片を形成し下の鍔
片には挿入穴を穿設した隅金具を設け、下の鍔片を前記
段部と載置片に載置すると共に係止爪を前記挿入穴に挿
入係合し ボルトをネジ穴と貫通穴を介して螺合穴に螺
合し固定脚と脚取付金具と隅金具を固定することを特徴
とした枠体の脚装置。(57) [Claims] A leg is attached to a corner of a frame combined with a frame, and a kotatsu futon or a table board is placed on an upper surface of the leg. The leg is fixed to the frame.
The through hole and the lower part are formed between a pair of steps and this step
A fixed leg having a lower surface opening having a notch, and an upper portion fixed
And a supporting leg foldably via a shaft is inserted and removed from the surface opening of the leg to the fixed inside leg, screwing is secured to the inner surface of the fixing leg
A mounting piece formed at the hole and the notch and the mounting piece
It consists of a leg mounting bracket having the formed locking claw one
On the other hand, the frame body has screw holes and upper and lower flange pieces, and a lower flange
A piece of corner metal with an insertion hole was provided on the piece, and the lower
Place on the step and the mounting piece and insert the locking claw into the insertion hole.
Threaded screwing bore the Irigakari combined bolt through the threaded hole and the through-hole
Frame legs apparatus, characterized in that to fix the combined fixed leg and the leg mounting member and the corner fittings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3120268A JP2725905B2 (en) | 1991-05-24 | 1991-05-24 | Frame leg device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3120268A JP2725905B2 (en) | 1991-05-24 | 1991-05-24 | Frame leg device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62128756A Division JPH068692B2 (en) | 1987-05-26 | 1987-05-26 | Coat |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04227426A JPH04227426A (en) | 1992-08-17 |
JP2725905B2 true JP2725905B2 (en) | 1998-03-11 |
Family
ID=14782016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3120268A Expired - Lifetime JP2725905B2 (en) | 1991-05-24 | 1991-05-24 | Frame leg device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2725905B2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5846357U (en) * | 1981-09-22 | 1983-03-29 | ウイゴ−・インコ−ポレ−テツド有限会社 | golf tee |
-
1991
- 1991-05-24 JP JP3120268A patent/JP2725905B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04227426A (en) | 1992-08-17 |
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