JPH07242177A - Folding baby carriage - Google Patents

Abstract

PURPOSE:To easily fold down respective parts in the width direction by journalling an upper supporting bar raisably to the inside of a pushing bar via a bracket and installing a lower supporting bar parallel to the upper supporting bar via an arm plate beneath the upper supporting bar. CONSTITUTION:Front leg bars 1 and rear leg bars 2 are pivoted in armrest bars 3, while a pushing bar 4 is pivoted in the rear leg bars 2 foldably via brackets 41, and connecting bars 5 are individually laid between the front leg bars l and between the rear leg bars 2. An upper supporting bar 6 is raisably pivoted in the pushing bar 4 via brackets 61, while beneath the upper supporting bar 6, a lower supporting bar 7 is arranged in parallel to it, and a headrest B is formed of arm plates 8 rotationally laid over both of the supporting bars 6, 7 and side plates 9 laid between two arm plates 8 and the lower ends of the pushing bar 4. Between a head part, supporting plate 10 and a seat floor part, 13, a backrest plate 12 is laid via a mounting belt 15. Therefore, the structure of the backrest part, is provided with stiffness, and the headrest B of rigid structure can be interlockingly folded when a main body is folded.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は折り畳み式ベビーカーに
関するものであり、特に携帯を容易にするため躯体の前
後方向への折り畳みと同時に幅方向への折り畳みも可能
にした折り畳み式ベビーカーに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable stroller, and more particularly to a foldable stroller in which a body can be folded in the front-rear direction as well as in the width direction for easy carrying. .

【０００２】[0002]

【従来技術】ベビーカー本体を前後方向に接近させて折
り畳み、保管のためのスペースが小さくなるよう構成す
ることは周知であり、また、携帯を容易にする目的で、
ベビーカー本体を前後方向に折り畳むと同時に幅方向に
も平面コ字状に折り畳むよう構成することは、実開平２
−４０６６７号公報（同公報第６図乃至第８図参照）や
実開平５−６４０４３号公報（同公報図３及び請求項３
参照）等の記載によって公知となっている。2. Description of the Related Art It is well known that a stroller main body is folded close to each other in the front-rear direction so that a space for storing the stroller is small, and for the purpose of facilitating carrying,
It is possible to fold the stroller main body in the front-back direction and at the same time also fold it in a planar U-shape in the width direction.
-40667 (see FIGS. 6 to 8 of the publication) and Japanese Utility Model Laid-Open No. 5-64043 (FIG. 3 of the publication and Claim 3).
It is publicly known by the description such as (see).

【０００３】[0003]

【発明が解決しようとする課題】しかしながら、ベビー
カー本体を幅方向にも折り畳めるよう構成した公知のベ
ビーカは、幅方向へ折り畳んだ時に背当て部が躯体の折
り畳み動作を妨害させないようにするため、背当て部
を、布帛のような「たるみ」を持たせることができる素
材で形成し、布帛の両側縁を手押し杆に差し渡した構造
を採用しているため（実開平２−４０６６７号公報の第
１図、第２図及び実開平５−６４０４３号公報の図１参
照）背当て部に、幼児の頭部を支承する剛構造をもった
ヘッドレスト等を設けることができなかった。However, the known stroller constructed so that the stroller body is also foldable in the width direction has a problem that the backrest does not interfere with the folding operation of the body when folded in the width direction. Since the pad portion is formed of a material capable of having a "slack" like cloth, and the both side edges of the cloth are passed over the pushing rod, the structure is adopted (see Japanese Utility Model Laid-Open No. 2-40667 No. 1). (See FIG. 2, FIG. 2 and FIG. 1 of Japanese Utility Model Laid-Open No. 5-64043) It was not possible to provide a backrest with a headrest or the like having a rigid structure for supporting the head of an infant.

【０００４】このため、ベビーカーの使用時に背当て部
に寄り掛かった幼児の頭部は幅方向の「たるみ」（断面
Ｕ字状のたるみ）をもった布帛製の背当て部に包みこま
れる状態となり運動の自由が阻害される他、安定した頭
部の支承が行えないという欠点があった。For this reason, the head of an infant leaning against the backrest during use of the stroller is wrapped in a cloth backrest having "slack" (slack in U-shaped cross section) in the width direction. There is a drawback that the freedom of movement is obstructed and the head cannot be supported stably.

【０００５】[0005]

【発明の目的】本発明は上記の事情に対応しようとする
ものであり、背当て部の上部、特に幼児の頭部を支承す
る部位に剛性を持ったヘッドレストを形成し、使用時に
おける幼児の頭部を安定して支承できるよう構成すると
ともに、ベビーカーの折り畳み時には前記ヘッドレスト
部分がその他の構造部と同様、簡単に幅方向への折り畳
みが行えるよう構成した折り畳み式ベビーカーを提供せ
んとするものである。It is an object of the present invention to solve the above-mentioned situation, and a rigid headrest is formed in the upper part of the back support part, particularly in the part for supporting the head of an infant, so that the headrest of the infant during use can be improved. In addition to providing a foldable stroller with a stable head support, the headrest portion can be easily folded in the width direction when the stroller is folded, like other structural parts. is there.

【０００６】[0006]

【発明の要点】本発明は、一対の前脚杆と、一対の後脚
杆の上端部を一対の肘掛け杆の先端部にそれぞれ枢着
し、一対の後脚杆の上端部近くには、正面形状がＵ字状
に形成された手押し杆の下端部を折り畳み可能に枢着す
るとともに、手押し杆の下端部より少しだけ上方部位に
肘掛け杆の後端部を枢着し、向かい合う一対の前脚杆及
び一対の後脚杆の間に、平面形状がコ字状となるよう折
り曲げ可能に構成した連結杆を差し渡してなるベビーカ
ーにおいて、手押し杆に囲まれる内側に、正面形状をＵ
字状に形成するとともに、上部水平部を、平面形状がコ
字状となるよう折り曲げ可能に形成した上部支承杆の基
端部をブラケットを介して手押し杆の基端部近くに起伏
可能に枢着し、上部支承杆と平行する下方に、Ｌ字状に
形成した腕板を介して、平面形状がコ字状となるよう折
り曲げ可能に形成した下部支承杆を取付けなり、かつ、
前記腕板は上部支承杆及び下部支承杆に対して回動可能
に取付けられてなり、前記上部支承杆及び下部支承杆は
連結杆と同じ位置で、平面コ字状に折り曲げできるよう
構成してなる折り畳み式ベビーカーの構造を発明の要点
としている。SUMMARY OF THE INVENTION According to the present invention, the upper ends of a pair of front leg rods and a pair of rear leg rods are pivotally attached to the tips of a pair of armrest rods, respectively, and the front face is located near the upper ends of the pair of rear leg rods. The lower end of the U-shaped hand push rod is pivotally attached so as to be foldable, and the rear end of the armrest rod is pivotally attached to a portion slightly above the lower end of the hand push rod, so that the pair of front leg rods face each other. Also, in a stroller in which a connecting rod configured to be bendable so as to have a U-shaped planar shape is provided between a pair of rear leg rods, a front shape is U-shaped inside the handheld rod.
In addition to being formed in a letter shape, the base part of the upper support rod, which is formed so that the upper horizontal part can be bent so that the planar shape is U-shaped, can be pivoted near the base end part of the hand pushing rod via a bracket. And a lower support rod formed so as to be bendable so as to have a U-shape in plan view via an arm plate formed in an L shape below the lower support rod, which is parallel to the upper support rod, and
The arm plate is rotatably attached to the upper supporting rod and the lower supporting rod, and the upper supporting rod and the lower supporting rod are configured so as to be bent in a planar U shape at the same position as the connecting rod. The main point of the invention is the structure of the folding stroller.

【０００７】[0007]

【実施例】以下本発明の実施例を図面を参照して説明す
る。Embodiments of the present invention will be described below with reference to the drawings.

【０００８】総括的にＡで示すベビーカーは、折り畳み
式ベビーカーとして公知のものであり、下端部に車輪11
を取付けた一対の前脚杆１，１、及び下端部に車輪11を
取付けた一対の後脚杆２，２の上端部を一対の肘掛け杆
３，３の先端部下面にそれぞれ枢着し、一対の後脚杆
２，２の上端部近くには、正面形状がコ字状ないしＵ字
状に形成された手押し杆４の下端部をブラケット41，41
を介して折り畳み可能に枢着するとともに、手押し杆４
の下端部より少しだけ上方部位に肘掛け杆３，３の後端
部を枢着した構造とし、ベビーカー本体の前後方向への
開閉操作（接近操作及び離反操作）により前脚杆１及び
後脚杆２の間隔が側面八の字状に拡開できるよう構成
し、また、向かい合う一対の前脚杆１，１、及び一対の
後脚杆２，２の間には、二箇所で枢着51，51すること
で、平面形状がコ字状となるよう折り曲げ可能に構成し
た連結杆５，５を差し渡した構造としている。The stroller generally indicated by A is known as a folding stroller and has wheels 11 at the lower end.
The upper ends of the pair of front leg rods 1 and 1 to which the wheels are attached and the upper ends of the pair of rear leg rods 2 and 2 to which the wheels 11 are attached to the lower ends are pivotally attached to the lower surfaces of the tip ends of the pair of armrest rods 3 and 3, respectively. Near the upper ends of the rear leg rods 2 and 2, the lower end of a hand pushing rod 4 having a U-shaped front shape is attached to the brackets 41 and 41.
It is pivotally attached so that it can be folded via the
The rear end of the armrest rods 3, 3 is pivotally attached to a portion slightly above the lower end of the stroller, and the stroller body is opened and closed in the front-rear direction (approaching operation and separating operation). Of the front leg rods 1, 1 and the pair of rear leg rods 2, 2 facing each other are pivoted at two points 51, 51. As a result, the connecting rods 5 configured to be bendable so as to have a U-shaped planar shape are provided across the connecting rods.

【０００９】なお手押し杆４は、上端水平部（握持部）
が二箇所で枢着42，42されており、連結杆５，５と同
様、平面形状がコ字状となるよう折り畳みできるよう構
成されている。The push rod 4 has a horizontal upper portion (grip portion).
Are pivoted at two locations 42, and like the connecting rods 5 and 5, are configured so that they can be folded to have a U-shaped planar shape.

【００１０】手押し杆４の上部水平部（握持部）に形成
する枢着部42，42の形成位置は、正面から見た時に、一
対の前脚杆１，１及び一対の後脚杆２，２の間に差し渡
した連結杆５，５に形成した枢着部51，51と同じ位置と
なる場所を選択している。The formation positions of the pivotally connecting portions 42, 42 formed on the upper horizontal portion (grip holding portion) of the hand pushing rod 4 are, when viewed from the front, a pair of front leg rods 1, 1 and a pair of rear leg rods 2, 2. A location is selected which is the same position as the pivotally-attached portions 51, 51 formed on the connecting rods 5, 5 provided between the two.

【００１１】Ｂは背当て部の上方に形成したヘッドレス
トであり、Ｕ字状に形成するとともに、両端部を手押し
杆４の中間部にブラケット61，61を介して起伏可能に枢
着した上部支承杆６と、この上部支承杆６の下方位置に
これと平行させて設けた下部支承杆７、上部支承杆６の
水平部と下部支承杆７の両端部に回動可能に差し渡した
Ｌ字状の腕板８，８、及び二つの腕板８，８と手押し杆
４の下端部とに差し渡した側板９，９とで構成してお
り、上部支承杆６と下部支承杆７の中央部には適宜の幅
をもち、且つ側面形状を逆Ｌ字状に形成した頭部支承板
10の上下両端部を起伏揺動を可能とするよう枢着してい
る。Reference numeral B denotes a headrest formed above the back support part, which is formed in a U-shape and has both ends which are pivotally attached to the middle part of the push rod 4 via brackets 61, 61 so as to be capable of undulating. A rod 6 and a lower support rod 7 provided in parallel with the upper support rod 6 at a lower position, and an L-shape that is rotatably attached to both horizontal portions of the upper support rod 6 and both ends of the lower support rod 7. Arm plates 8 and 8 and two arm plates 8 and 8 and side plates 9 and 9 which extend across the lower end of the push rod 4. Is a head support plate having an appropriate width and having a side surface formed in an inverted L shape.
The upper and lower ends of 10 are pivotally attached so that they can be undulated and rocked.

【００１２】上部支承杆６と下部支承杆７は、平面形状
がコ字状となるよう折り畳み可能に構成した手押し杆４
及び連結杆５，５の枢着部位(42 ，42及び51，51）と同
じ位置で折り畳み可能に枢着62，62及び71，71してお
り、これによりベビーカー本体Ａを幅方向に折り畳む際
にヘッドレストＢも同時に平面形状がコ字状に折り畳ま
れるよう構成している。（図３及び図４の詳細部分参
照）The upper support rod 6 and the lower support rod 7 are foldable hand push rods 4 having a U-shape in a plan view.
Also, when the stroller main body A is folded in the width direction, the stroller main body A is foldably pivotably attached at the same position as the pivotal attachment portions (42, 42 and 51, 51) of the connecting rods 5, 5. In addition, the headrest B is also configured such that the plane shape is folded in a U shape at the same time. (Refer to the details of FIGS. 3 and 4)

【００１３】Ｌ字状の腕板８，８は両端部にそれぞれ透
孔81，81が形成されており、二つの透孔のうち一方の透
孔81に上部支承杆６の水平部を挿通させ、他方の透孔81
には下部支承杆７の両端部を回動可能に嵌挿している。
（図３、図４参照）The L-shaped arm plates 8 and 8 are formed with through holes 81 and 81 respectively at both ends, and one of the two through holes has a through hole 81 through which the horizontal portion of the upper support rod 6 is inserted. , The other through hole 81
Both end portions of the lower support rod 7 are rotatably fitted in.
(See FIGS. 3 and 4)

【００１４】側板９，９の下端部は手押し杆４の下端部
に起伏可能に枢着されており、また上端部は、Ｌ字状に
形成した腕板８，８の中央部外側面（Ｌ字状の折り曲げ
基端部）に回動可能に枢着されている。The lower ends of the side plates 9 and 9 are pivotally attached to the lower end of the hand pushing rod 4 so as to be able to rise and fall, and the upper ends thereof are outer surfaces (L) of the central portions of the arm plates 8 and 8 formed in an L shape. It is rotatably attached to a letter-shaped bent base end).

【００１５】頭部支承板10は上部背面に適宜長さの取付
け用腕杆14，14を側面形状が逆Ｌ字状となるよう突設し
ており、この取付け用腕杆14に上部支承杆６を回動可能
に枢着し、下部支承杆７には頭部支承板の下部を回動可
能に枢着している。The head support plate 10 has mounting arm rods 14, 14 of appropriate length on the upper back surface so as to project so that the side surface has an inverted L-shape. The mounting arm rod 14 has an upper support rod. 6 is rotatably pivoted, and the lower part of the head support plate is rotatably pivoted on the lower support rod 7.

【００１６】12は、頭部支承板10と座床部13との間に、
取付けベルト15，15を介して差し渡した背当て板であ
り、対向する一対の側板９，９に差し渡す背当て布（図
示しない）の中間部を背面側から支承するためのもので
ある。Numeral 12 is between the head support plate 10 and the seat floor 13,
This is a back support plate passed through the attachment belts 15 and 15, and is for supporting the middle portion of a back support cloth (not shown) passed to the pair of opposing side plates 9 from the back side.

【００１７】頭部支承板10は、ヘッドレストＢがフルリ
クライニング状態となった時に（背当て部全体が最も大
きく傾斜した時に）幼児の頭部が背当て部の上方に移動
することを防止するためのものであり、この場合頭部支
承板10は背当て板12に対して直角に起立した状態となっ
てその効果を発揮する。（図２参照）The head support plate 10 prevents the infant's head from moving above the backrest when the headrest B is in a fully reclining state (when the entire backrest is most inclined). In this case, the head support plate 10 stands up at a right angle to the back support plate 12 and exerts its effect. (See Figure 2)

【００１８】16はヘッドレストＢのリクライニング操作
部であり、上部支承杆６，６に摺動可能に取付けた傾斜
操作体ａと、傾斜操作体ａと手押し杆４とに差し渡した
支承リンクｂとによって構成している。Reference numeral 16 denotes a reclining operation portion of the headrest B, which is composed of a tilting operation body a slidably mounted on the upper support rods 6 and 6, and a support link b extending between the tilting operation body a and the push rod 4. I am configuring.

【００１９】傾斜操作体ａは操作爪ｃの操作によりその
内側面に突出させた係止突起（図示しない）が、上部支
承杆６，６に固定した係止受け杆ｄに形成した嵌合孔ｅ
…ｅに選択的に嵌合することで傾斜角度（リクライニン
グ角度）を選定するよう構成している。The tilting operation body a has a fitting hole formed on a lock receiving rod d fixed to the upper support rods 6 and 6 by a locking projection (not shown) protruding on the inner surface thereof by the operation of the operating claw c. e
The angle of inclination (reclining angle) is selected by selectively fitting to e.

【００２０】なお、特に図示することを省略したが、背
当て布は手押し杆４に囲まれる内側部分を閉塞できる大
きさの布帛からなる背当て部本体と、その両側縁部に形
成する袋状の側布とによって断面コ字状に形成するもの
であり、両側縁部に袋状に形成した側布を側板９，９に
被覆させて係止させ、対向する側布の間に位置する背当
て布本体の中間部を背当て板12に当接させ、背当て部本
体の上端部はヘッドレストＢ全体を覆うように被覆させ
て使用するものである。Although not shown in the drawings, the back-rest cloth is made of a fabric having a size capable of closing the inner portion surrounded by the hand-pushing rod 4, and a bag-like body formed on both side edges thereof. Is formed in a U-shaped cross-section with the side cloth of FIG. The back rest plate 12 is brought into contact with the middle part of the main body of the backing cloth, and the upper end of the back rest main body is used so as to cover the entire headrest B.

【００２１】[0021]

【発明の効果】上記のように構成した本発明の効果は以
下のとおりである。The effects of the present invention configured as described above are as follows.

【００２２】（１） 手押し杆４に囲まれる部位にヘッ
ドレストＢを取付けたので、前後方向への折り畳みと同
時に、平面コ字状に折り畳むことが可能に構成されたベ
ビーカーでありながら、背当て部を剛性を具えた構造部
とすることが可能となり、従来のこの種構造のベビーカ
ーが抱えていた背当て部の剛性不足を完全に解決するこ
とができるようになった。(1) Since the headrest B is attached to a portion surrounded by the hand pushing rod 4, the stroller is constructed so that it can be folded in the front-back direction and at the same time folded in a planar U-shape. It becomes possible to make the structure part having rigidity, and it becomes possible to completely solve the insufficient rigidity of the back rest part which the stroller of this type of structure conventionally has.

【００２３】（２） ヘッドレストＢの構造を、上部支
承杆６と、これに平行する下部支承杆７とで構成し、し
かも二つの支承杆６及び７はいずれも中間部分二箇所を
枢着することにより平面コ字状となるよう折り畳み可能
に構成したので、ヘッドレストＢ部分が剛構造を有する
にも関わらず、ベビーカー本体の折り畳みに連動してヘ
ッドレストＢ部分も平面コ字状となるよう折り畳むこと
が可能となる優れた効果を有する。(2) The structure of the headrest B is composed of an upper bearing rod 6 and a lower bearing rod 7 parallel to the upper bearing rod 6, and the two bearing rods 6 and 7 are both pivotally attached at two intermediate portions. As a result, since the headrest B portion has a rigid structure, the headrest B portion can be folded so that the headrest B portion also has a planar U-shape in conjunction with the folding of the stroller body. Has an excellent effect that enables

【図面の簡単な説明】[Brief description of drawings]

【図１】 背当て部を起立させた状態で示すベビーカー
の斜視図FIG. 1 is a perspective view of a stroller with a backrest portion standing upright.

【図２】 背当て部を倒した状態で示すベビーカーの斜
視図FIG. 2 is a perspective view of the stroller in which the backrest is tilted.

【図３】 図２における要部を前側から捉えた斜視図FIG. 3 is a perspective view of the main part in FIG. 2 as seen from the front side.

【図４】 背当て板及びヘッドレストを分解して示す一
部を拡大した斜視図FIG. 4 is an enlarged perspective view of a part of the backrest plate and the headrest that are disassembled and shown.

【図５】 前後方向及びコ字状に折り畳んだ時を示すベ
ビーカーの斜視図FIG. 5 is a perspective view of the stroller showing a front-back direction and a U-shape when folded.

【符号の説明】[Explanation of symbols]

Ａ ベビーカー １ 前脚杆 ２ 後脚杆 ３ 肘掛け杆 ４ 手押し杆 41 ブラケット 42 枢着部 ５ 連結杆 51 枢着部 Ｂ ヘッドレスト ６ 上部支承杆 61 ブラケット ７ 下部支承杆 ８ 腕板 81 透孔 ９ 側板 10 頭部支承板 12 背当て板 13 座床部 14 取付け用腕杆 15 取付けベルト 16 ヘッドレスト操作部 ａ 傾斜操作体 ｂ 支承リンク ｃ 操作爪 ｄ 係止受け杆 ｅ 嵌合孔 A Stroller 1 Front leg rod 2 Rear leg rod 3 Armrest rod 4 Hand push rod 41 Bracket 42 Bracket 42 Pivoting part 5 Connecting rod 51 Pivoting part B Headrest 6 Upper support rod 61 Bracket 7 Lower support rod 8 Arm plate 81 Through hole 9 Side plate 10 Support plate 12 Back support plate 13 Seat floor 14 Mounting arm rod 15 Mounting belt 16 Headrest operating part a Tilt operating body b Supporting link c Operating claw d Locking receiving rod e Fitting hole

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】一対の前脚杆と、一対の後脚杆の上端部を
一対の肘掛け杆の先端部にそれぞれ枢着し、一対の後脚
杆の上端部近くには、正面形状がＵ字状に形成された手
押し杆の下端部を折り畳み可能に枢着するとともに、手
押し杆の下端部より少しだけ上方部位に肘掛け杆の後端
部を枢着し、向かい合う一対の前脚杆及び一対の後脚杆
の間に、平面形状がコ字状となるよう折り曲げ可能に構
成した連結杆を差し渡してなるベビーカーにおいて、手
押し杆に囲まれる内側に、正面形状をＵ字状に形成する
とともに、上部水平部を、平面形状がコ字状となるよう
折り曲げ可能に形成した上部支承杆の基端部をブラケッ
トを介して手押し杆の基端部近くに起伏可能に枢着し、
上部支承杆と平行する下方に、Ｌ字状に形成した腕板を
介して、平面形状がコ字状となるよう折り曲げ可能に形
成した下部支承杆を取付けなり、かつ、前記腕板は上部
支承杆及び下部支承杆に対して回動可能に取付けられて
なり、前記上部支承杆及び下部支承杆は連結杆と同じ位
置で、平面コ字状に折り曲げできるよう構成してなる折
り畳み式ベビーカー。1. The pair of front leg rods and the upper ends of the pair of rear leg rods are pivotally attached to the tip ends of the pair of armrest rods, respectively, and the front shape is U-shaped near the upper ends of the pair of rear leg rods. The lower end of the hand-push rod formed into a shape is pivotably attached so as to be foldable, and the rear end of the armrest rod is pivotally attached to a portion slightly above the lower end of the hand-push rod. In a stroller in which a connecting rod configured so as to be bendable so as to have a U-shaped planar shape is provided between the leg rods, a front shape is formed in a U shape inside the upper part while being surrounded by a hand pushing rod. The base end portion of the upper support rod, which is formed to be bendable so that the planar shape becomes a U-shape, is pivotally attached to the hand support rod near the base end portion via a bracket,
A lower support rod formed so as to be bendable so as to have a U-shaped planar shape is attached below an arm plate formed in an L shape in parallel with the upper support rod, and the arm plate is an upper support rod. A foldable stroller that is rotatably attached to a rod and a lower support rod, and the upper support rod and the lower support rod are configured to be bent in a planar U-shape at the same position as the connecting rod. 【請求項２】Ｌ字状に形成した腕板の折り曲げ基端部に
側板の上端部を枢着し、側板の下端部は手押し杆の下端
部に枢着してなる請求項１記載の折り畳み式ベビーカ
ー。2. The folding according to claim 1, wherein an upper end portion of a side plate is pivotally attached to a bent base end portion of an L-shaped arm plate, and a lower end portion of the side plate is pivotally attached to a lower end portion of a hand pushing rod. Stroller. 【請求項３】上部支承杆と下部支承杆の中央部に回動可
能に取付けられた頭部支承板は、頭部支承板の上端部背
面に側面形状が逆Ｌ字状となるよう突設した取付け用腕
杆を介して上部支承杆に回動可能に枢着され、頭部支承
板の下端部は下部支承杆に回動可能に枢着されている請
求項１及び２記載の折り畳み式ベビーカー。3. A head support plate rotatably attached to the central portion of the upper support rod and the lower support rod so as to project on the rear surface of the upper end of the head support plate so that the side surface has an inverted L-shape. 3. The foldable type according to claim 1, wherein the upper support rod is rotatably pivotally attached to the upper support rod via the mounting arm rod, and the lower end portion of the head support plate is pivotally attached to the lower support rod. stroller. 【請求項４】上部支承杆に摺動可能に取付けた傾斜操作
体が、上部支承杆に固定した係止受け杆に形成した嵌合
孔に選択的に嵌合され、傾斜操作体と手押し杆とに差し
渡した支承リンクとによって上部支承杆がリクライニン
グ可能に構成されている請求項３記載の折り畳み式ベビ
ーカー。4. A tilt operating body slidably attached to the upper support rod is selectively fitted into a fitting hole formed in a locking receiving rod fixed to the upper support rod, and the tilt operating body and the hand pushing rod are attached. The foldable stroller according to claim 3, wherein the upper support rod is configured to be reclining by the support link provided to and.