JP2007098997A - Baby carriage - Google Patents

Baby carriage Download PDF

Info

Publication number
JP2007098997A
JP2007098997A JP2005288306A JP2005288306A JP2007098997A JP 2007098997 A JP2007098997 A JP 2007098997A JP 2005288306 A JP2005288306 A JP 2005288306A JP 2005288306 A JP2005288306 A JP 2005288306A JP 2007098997 A JP2007098997 A JP 2007098997A
Authority
JP
Japan
Prior art keywords
stroller
brake
connecting pipe
bearings
axle
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.)
Withdrawn
Application number
JP2005288306A
Other languages
Japanese (ja)
Inventor
Shinsaku Arimoto
本 晋 作 有
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combi Corp
Original Assignee
Combi Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Combi Corp filed Critical Combi Corp
Priority to JP2005288306A priority Critical patent/JP2007098997A/en
Priority to KR1020060094335A priority patent/KR101397493B1/en
Priority to TW095135994A priority patent/TWI413596B/en
Priority to TW102106927A priority patent/TWI510397B/en
Priority to CN201110165630.0A priority patent/CN102259658B/en
Priority to CN200610142041XA priority patent/CN1939788B/en
Priority to CN2011101656512A priority patent/CN102336213B/en
Publication of JP2007098997A publication Critical patent/JP2007098997A/en
Priority to HK07110289.2A priority patent/HK1102224A1/en
Priority to HK12101056.5A priority patent/HK1160426A1/en
Priority to HK12104189.9A priority patent/HK1163622A1/en
Priority to KR1020130084182A priority patent/KR101435542B1/en
Withdrawn legal-status Critical Current

Links

Images

Abstract

<P>PROBLEM TO BE SOLVED: To provide a baby carriage devised to reduce weight if a rear wheel axle part. <P>SOLUTION: An axle 31 on one end part of which rear wheels 13 made of single wheels is axially supported on a pair of left and right brake bearings 30 on which left and right hind legs 14 are respectively mounted and the left and right bearings 30 are connected to each other with a connecting pipe 35 on the baby carriage the left and right rear wheels 13 of which are constituted of the single wheels. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明はベビーカー係り、特に左右の後輪が単輪によって構成されているベビーカーに関する。   The present invention relates to a stroller, and more particularly to a stroller in which left and right rear wheels are constituted by a single wheel.

一般に、乳幼児を散歩や買物等のために屋外に連れ出す場合に使用するベビーカーにおいては、乳幼児が乗るシート自体をベビーカー本体に対して着脱自在として、そのシートを対面状態或いは背面状態に選択的に変更し得るようにし、乳幼児の背面側からの手押し状態或いは対面した手押し状態のいずれの状態においても、方向転換用車輪が常にベビーカーの進行方向前側に位置するようにし、走行をスムーズに行い得るようにしたものがある。   In general, in a stroller used when taking an infant outdoors for walks, shopping, etc., the seat on which the infant rides can be freely attached to and detached from the stroller body, and the seat is selectively changed to the facing state or the back surface state. So that the direction-changing wheel is always located on the front side of the stroller in both the hand-pressed state from the back side of the infant and the hand-pressed state facing each other, so that the baby can run smoothly. There is what I did.

図1は、上記乳幼児が乗るシート自体をベビーカー本体に対して着脱自在として、そのシートを対面状態或いは背面状態に選択的に変更し得るようにしたベビーカーの概略構成を示す図であって、双輪式の前輪11を有する左右一対の前脚12、単輪からなる後輪13を有する左右一対の後脚14、ほぼU字状に屈曲された手押杆15,左右一対のアームレスト16,及び足乗せ板を兼ねる前側連結部材17によってベビーカー本体10が構成されている。上記手押杆15の左右の各前部にはそれぞれアームレスト16の一端が枢着されており、その各アームレスト16の他端に前脚12が枢着されている。また、左右の後脚14はその上端がアームレスト16の中間部に枢着され、その左右の後脚14の中間部に前記手押杆15の前端に進退可能に設けられた係止片15aが係脱可能としてある。一方、上記左右の後脚14は後側連結部材18によって連結され、左右の前脚12は前記前側連結部材17によって連結されている。さらに、各前脚12の中間部には連結バー19の前端が枢着され、その連結バー19の後端がそれぞれ手押杆15及び後脚14に枢着されたL字状のブラケット20の中間部に枢着されている。   FIG. 1 is a diagram showing a schematic configuration of a stroller in which a seat on which an infant rides can be freely attached to and detached from a stroller body so that the seat can be selectively changed to a facing state or a back state. A pair of left and right front legs 12 having a front wheel 11, a pair of left and right rear legs 14 having a single rear wheel 13, a hand barb 15 bent in a substantially U shape, a pair of left and right armrests 16, and a footrest The stroller body 10 is constituted by the front connecting member 17 that also serves as a plate. One end of an armrest 16 is pivotally attached to each of the left and right front portions of the hand pusher 15, and a front leg 12 is pivotally attached to the other end of each armrest 16. Further, the upper ends of the left and right rear legs 14 are pivotally attached to the middle part of the armrest 16, and a locking piece 15a provided at the middle part of the left and right rear legs 14 so as to be able to advance and retreat at the front end of the hand bar 15 It is possible to engage and disengage. On the other hand, the left and right rear legs 14 are connected by a rear connecting member 18, and the left and right front legs 12 are connected by the front connecting member 17. Further, the front end of the connecting bar 19 is pivotally attached to the middle portion of each front leg 12, and the rear end of the connecting bar 19 is intermediate between the L-shaped bracket 20 pivotally attached to the hand bar 15 and the rear leg 14, respectively. It is pivotally attached to the department.

ところで、上記ベビーカー本体10には、アームレスト16にベビーシ−ト21の肘掛け部22aを上位方から載置係合することによって、ベビーシート21が載置固定されている。しかして、上記ベビーシート21を選択的に前後逆にしてベビーカー本体10に装着することにより、乳幼児の背面からの手押し状態或いは対面した手押し状態とすることができる。
特開2001−88712号公報
By the way, the baby seat 21 is placed and fixed on the stroller body 10 by placing and placing the armrest portion 22a of the baby seat 21 on the armrest 16 from the upper side. Thus, by selectively mounting the baby seat 21 on the stroller body 10 in the front-rear direction, the baby seat 21 can be pushed from the back or face-to-face.
JP 2001-88712 A

ところが、上述のように後輪が単輪によって構成されているものにおいては、1本の後輪車軸により左右の後輪13を軸支し、その1本の後輪車軸により左右の後脚を連結し、さらに、上記後輪車軸を覆い隠すように、例えばプラスチックの成型品のステップを取り付けている。   However, in the case where the rear wheel is constituted by a single wheel as described above, the left and right rear wheels 13 are supported by one rear wheel axle, and the left and right rear legs are supported by the one rear wheel axle. Further, for example, a plastic molded product step is attached so as to cover the rear wheel axle.

したがって、上記ベビーカーにおいては、後輪車軸が左右の後脚の連結のために長くなり、重量が重くなる原因の一つとなり、また、後輪車軸を覆い隠すためにステップを取り付けるために、重量が増す等の問題がある。   Therefore, in the above stroller, the rear wheel axle becomes longer due to the connection of the left and right rear legs, which is one of the causes of heavy weight, and because the step is attached to cover the rear wheel axle, There are problems such as increase.

本発明は、このような点に鑑み、後輪車軸部の重量を軽減し得るようにしたベビーカーを得ることを目的とする。   In view of such a point, the present invention has an object to obtain a stroller that can reduce the weight of a rear wheel axle.

請求項1に係る発明は、左右の後輪が単輪によって構成されているベビーカーにおいて、左右の後脚がそれぞれ取り付けられた左右一対のブレーキ軸受と、上記各ブレーキ軸受にそれぞれ装着され、一端部に単輪からなる後輪が軸支された車軸と、上記左右のブレーキ軸受を連結する連結パイプとを有することを特徴とする。   The invention according to claim 1 is a stroller in which the left and right rear wheels are constituted by a single wheel, and is mounted on each of the pair of left and right brake bearings to which the left and right rear legs are respectively attached, and each of the brake bearings. And a connecting pipe that connects the left and right brake bearings.

請求項2に係る発明は、請求項1に係る発明において、車軸にはその一端部にカラーが嵌装されるとともに、上記ブレーキ軸受には連結用突部が突設されており、上記車軸に嵌装されたカラーと上記連結用突部とを上記連結パイプの端部に挿入装着し、上記連結用突部に形成された爪を上記連結パイプに形成された係合孔に係合させることによりブレーキ軸受と連結パイプとを締結し、左右のブレーキ軸受を上記連結パイプにより連結したことを特徴とする。   The invention according to claim 2 is the invention according to claim 1, wherein the axle is fitted with a collar at one end thereof, and the brake bearing is provided with a connecting projection, and the axle includes Inserting and attaching the fitted collar and the connecting protrusion to the end of the connecting pipe, and engaging a claw formed on the connecting protrusion with an engaging hole formed in the connecting pipe. The brake bearing and the connecting pipe are fastened by the above, and the left and right brake bearings are connected by the connecting pipe.

本発明は、上述のように、左右の後脚がそれぞれ取り付けられた左右一対のブレーキ軸受に、それぞれ一端部に単輪からなる後輪が軸支された車軸を装着し、上記左右のブレーキ軸受を連結パイプにより連結するようにしたので、後輪車軸を片側1本ずつとすることができ、従来の長尺の後輪車軸を1本だけ設けたものより重量を軽量化することができ、さらに、連結パイプのみにより上記左右のブレーキ軸受を連結するので、従来の連結部品より重量を減らすことができる。   In the present invention, as described above, the left and right brake bearings are mounted on the pair of left and right brake bearings to which the left and right rear legs are attached, respectively, with the axles each having a single wheel supported at one end. Are connected by a connecting pipe, so that one rear wheel axle can be provided on each side, and the weight can be reduced compared to the conventional one having only one rear wheel axle, Furthermore, since the left and right brake bearings are connected only by the connecting pipe, the weight can be reduced as compared with the conventional connecting parts.

以下、図2及び図3を参照して本発明の実施の形態を説明する。   Hereinafter, an embodiment of the present invention will be described with reference to FIGS.

図2において、符号30は左右の後脚14の下端部にそれぞれ装着されたブレーキ軸受けであって、その左右のブレーキ軸受け30(図にはその一方のみを示す)には、それぞれ1本の後輪車軸31が装着されるようにしてある。すなわち、後輪車軸31にはプラスチック製の筒状カラー32が装着されており、その後輪車軸31が上記ブレーキ軸受け30の軸孔33に挿入装着され、上記筒状のカラー32部が上記後輪車軸31の端部に位置して左右のブレーキ軸受け30の互いに対向する側面から突出されるとともに、上記ブレーキ軸受け30の他側面から突出された後輪車軸31に、図3に示すように、単輪からなる後輪13が取り付けられている。   In FIG. 2, reference numeral 30 denotes brake bearings mounted on the lower end portions of the left and right rear legs 14. The left and right brake bearings 30 (only one of them is shown in the figure) are each provided with one rear A wheel axle 31 is mounted. That is, a plastic cylindrical collar 32 is mounted on the rear wheel axle 31, and the rear wheel axle 31 is inserted and mounted in the shaft hole 33 of the brake bearing 30, and the cylindrical collar 32 portion is connected to the rear wheel. As shown in FIG. 3, the rear wheel axle 31 that is located at the end of the axle 31 and protrudes from the opposite side surfaces of the left and right brake bearings 30 and protrudes from the other side surface of the brake bearing 30 as shown in FIG. A rear wheel 13 made of a wheel is attached.

一方、上記ブレーキ軸受け30には、上記ブレーキ軸受け30から突出されている筒状のカラー32と隣接する位置に、そのカラー32と平行方向に突出する連結用突部34が一体的に形成されている。上記連結用突部34の側面には、左右のブレーキ軸受30を連結する連結パイプ35に形成された係合孔36に係合する爪37が設けられている。上記連結パイプ35はほぼ楕円形の筒状に形成されており、一方、ブレーキ軸受け30から突出されている筒状のカラー32とそのカラー32に隣接する連結用突部34との外接輪郭も、上記連結パイプ35の内面に対応してほぼ楕円形状に形成されている。   On the other hand, the brake bearing 30 is integrally formed with a connecting projection 34 projecting in a direction parallel to the collar 32 at a position adjacent to the cylindrical collar 32 projecting from the brake bearing 30. Yes. A claw 37 that engages with an engagement hole 36 formed in a connection pipe 35 that connects the left and right brake bearings 30 is provided on a side surface of the connection protrusion 34. The connecting pipe 35 is formed in a substantially oval cylindrical shape. On the other hand, the circumscribed contour of the cylindrical collar 32 protruding from the brake bearing 30 and the connecting projection 34 adjacent to the collar 32 is also as follows. Corresponding to the inner surface of the connecting pipe 35, it is formed in an approximately elliptical shape.

しかして、上述にようにブレーキ軸受け30に後輪車軸31を挿入装着した後、ブレーキ軸受け30から突出されている筒状のカラー32とそのカラー32に隣接する連結用突部34とが、連結パイプ35の端部に圧入され、連結用突部34に形成された爪37を連結パイプ35に設けられた係合孔36に係合させることにより、左右のブレーキ軸受け30が連結パイプ35により互いに連結されている。   Thus, after the rear wheel axle 31 is inserted into the brake bearing 30 as described above, the cylindrical collar 32 protruding from the brake bearing 30 and the connecting projection 34 adjacent to the collar 32 are connected. By engaging a claw 37 that is press-fitted into the end of the pipe 35 and formed in the connecting projection 34 into an engaging hole 36 provided in the connecting pipe 35, the left and right brake bearings 30 are connected to each other by the connecting pipe 35. It is connected.

このように、本実施の形態においては、後輪車軸31に装着された筒状のカラー32が連結パイプ35内に圧入されているので、そのカラーにより連結パイプ35部の振動騒音の発生が防止されるとともに、連結用突部34に形成された爪37を連結パイプ35に設けられた係合孔36に係合させることにより左右のブレーキ軸受け30が互いに連結されるので、連結パイプの左右のブレーキ軸受け30との連結に特別の締結部品を使用する必要もなく、部品点数の削減及び軽量化を図ることができる。   As described above, in the present embodiment, since the cylindrical collar 32 attached to the rear wheel axle 31 is press-fitted into the connecting pipe 35, the collar prevents the generation of vibration noise in the connecting pipe 35 portion. At the same time, the left and right brake bearings 30 are connected to each other by engaging the claws 37 formed in the connecting projection 34 with the engaging holes 36 provided in the connecting pipe 35. It is not necessary to use a special fastening part for connection with the brake bearing 30, and the number of parts can be reduced and the weight can be reduced.

なお、上記実施の形態においては、ベビーシートを前後向きを変えてベビーカー本体に装着することができるようにしたベビーカーに適用したものを示したが、左右の後輪が単輪によって構成されているベビーカーであれば、どのようなタイプのベビーカーにも適用できることは勿論である。   In the above-described embodiment, the baby seat is applied to a baby stroller that can be attached to the baby stroller body by changing the front-back direction. Of course, it can be applied to any type of baby stroller.

左右の後輪が単輪によって構成されているベビーカーの一例を示す斜視図。The perspective view which shows an example of the stroller in which the left and right rear wheels are constituted by a single wheel. 本発明の後輪取付部の分解斜視図。The disassembled perspective view of the rear-wheel attachment part of this invention. 本発明における後輪連結状態を示す概略構成図。The schematic block diagram which shows the rear-wheel connection state in this invention.

符号の説明Explanation of symbols

14 後脚
30 ブレーキ軸受け
31 後輪車軸
32 カラー
33 軸孔
34 連結用突部
35 連結パイプ
36 係合孔
37 爪
14 Rear leg 30 Brake bearing 31 Rear wheel axle 32 Collar 33 Shaft hole 34 Connecting projection 35 Connecting pipe 36 Engaging hole 37 Claw

Claims (2)

左右の後輪が単輪によって構成されているベビーカーにおいて、左右の後脚がそれぞれ取り付けられた左右一対のブレーキ軸受と、上記各ブレーキ軸受にそれぞれ装着され、一端部に単輪からなる後輪が軸支された車軸と、上記左右のブレーキ軸受を連結する連結パイプとを有することを特徴とする、ベビーカー。   In a stroller in which the left and right rear wheels are constituted by a single wheel, a pair of left and right brake bearings to which the left and right rear legs are respectively attached, and a rear wheel made up of a single wheel at one end are mounted on each brake bearing. A stroller comprising an axle that is pivotally supported and a connecting pipe that connects the left and right brake bearings. 車軸にはその一端部にカラーが嵌装されるとともに、上記ブレーキ軸受には連結用突部が突設されており、上記車軸に嵌装されたカラーと上記連結用突部とを上記連結パイプの端部に挿入装着し、上記連結用突部に形成された爪を上記連結パイプに形成された係合孔に係合させることによりブレーキ軸受と連結パイプとを締結し、左右のブレーキ軸受を上記連結パイプにより連結したことを特徴とする、請求項1記載のベビーカー。   A collar is fitted to one end of the axle, and a connecting projection protrudes from the brake bearing, and the collar fitted to the axle and the connecting projection are connected to the connecting pipe. The brake bearing and the connection pipe are fastened by engaging the claws formed on the connection protrusion with the engagement holes formed in the connection pipe, and the left and right brake bearings are The stroller according to claim 1, wherein the stroller is connected by the connecting pipe.
JP2005288306A 2005-09-30 2005-09-30 Baby carriage Withdrawn JP2007098997A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2005288306A JP2007098997A (en) 2005-09-30 2005-09-30 Baby carriage
KR1020060094335A KR101397493B1 (en) 2005-09-30 2006-09-27 Stroller and its guide arm
TW095135994A TWI413596B (en) 2005-09-30 2006-09-28 Baby carriages and baby carriages
TW102106927A TWI510397B (en) 2005-09-30 2006-09-28 Baby carriages and baby carriages
CN200610142041XA CN1939788B (en) 2005-09-30 2006-09-30 Infant cart and protection arm thereof
CN201110165630.0A CN102259658B (en) 2005-09-30 2006-09-30 Stroller And Its Guide Arm
CN2011101656512A CN102336213B (en) 2005-09-30 2006-09-30 Infant cart and protection arm thereof
HK07110289.2A HK1102224A1 (en) 2005-09-30 2007-09-21 Stroller and the front arm thereof
HK12101056.5A HK1160426A1 (en) 2005-09-30 2012-02-03 Stroller and its guide arm
HK12104189.9A HK1163622A1 (en) 2005-09-30 2012-04-27 Stroller and guard arm of stroller
KR1020130084182A KR101435542B1 (en) 2005-09-30 2013-07-17 Stroller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005288306A JP2007098997A (en) 2005-09-30 2005-09-30 Baby carriage

Publications (1)

Publication Number Publication Date
JP2007098997A true JP2007098997A (en) 2007-04-19

Family

ID=38026372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005288306A Withdrawn JP2007098997A (en) 2005-09-30 2005-09-30 Baby carriage

Country Status (1)

Country Link
JP (1) JP2007098997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1978751A2 (en) 2007-04-05 2008-10-08 Sony Corporation Image processing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1978751A2 (en) 2007-04-05 2008-10-08 Sony Corporation Image processing device

Similar Documents

Publication Publication Date Title
US8684395B2 (en) Child stroller and stand platform assembly thereof
JP2006306390A (en) Movable type trail rack for motorcycle
DK1747138T3 (en) Platform on wheels, which can be connected to a stroller
DE10221452B4 (en) Strollers, especially prams
JP2007098997A (en) Baby carriage
KR20170018187A (en) Baby carriage having tricycle function
US7044541B1 (en) Child&#39;s bicycle seat
CN208915242U (en) A kind of brake gear
JP2009023514A (en) Tandem footrest and saddle-riding type vehicle
WO2012120753A1 (en) Self-standing structure for folding baby carriage
DE202004020186U1 (en) Foldable pushchair for child has a combination holder fixed to rear end of each longitudinal bearer
EP1717139B1 (en) Combination vehicle frame
DE602006001881D1 (en) Child&#39;s pushchair having wheels equipped with suspensions
GB2375331B (en) A foldable pushchair for babies
CN210122166U (en) Baby carriage with rapidly-changeable form
JP2009213872A (en) Caster mounting arrangement for ride-on toy
JP4491123B2 (en) Chair backrest mounting structure
JP6840244B2 (en) License plate mounting part structure of saddle type vehicle
JP2006219060A (en) Joint type cart usable for twins
JP2007176376A (en) Hand cart with seat, and wheel member therefor
CN217100311U (en) Simple tricycle for children
JP7313030B2 (en) Bicycle infant seats and bicycles with infant seats
CN110104105B (en) Form-quickly changeable baby carriage
JP5147432B2 (en) Mudguard for bicycle rear wheel
ATE461091T1 (en) SHOPPING VENTURE

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20081202