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CN1050098C - Coupling device for foreleg and hand bar of J-perambulator - Google Patents

Coupling device for foreleg and hand bar of J-perambulator Download PDF

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Publication number
CN1050098C
CN1050098C CN98110673A CN98110673A CN1050098C CN 1050098 C CN1050098 C CN 1050098C CN 98110673 A CN98110673 A CN 98110673A CN 98110673 A CN98110673 A CN 98110673A CN 1050098 C CN1050098 C CN 1050098C
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CN
China
Prior art keywords
push rod
front leg
hand push
fixed
hand
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
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CN98110673A
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Chinese (zh)
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CN1196313A (en
Inventor
宋郑还
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Goodbaby Child Products Co Ltd
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Goodbaby Group Corp
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Publication date
Application filed by Goodbaby Group Corp filed Critical Goodbaby Group Corp
Priority to CN98110673A priority Critical patent/CN1050098C/en
Priority to PCT/CN1998/000168 priority patent/WO1999011500A1/en
Priority to AU87974/98A priority patent/AU8797498A/en
Publication of CN1196313A publication Critical patent/CN1196313A/en
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Publication of CN1050098C publication Critical patent/CN1050098C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/20—Catches; Locking or releasing an articulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Toys (AREA)

Abstract

本发明涉及一种伞把车的前腿与手推杆的联接装置，前腿(5)的上端部位于手推杆(2)的下端部的下方，前腿(5)的上端部与手推杆(2)的下端部之间通过转动轴(3)相铰接；其特征在于：所述的前腿(5)上端部设有至少一个固定齿(1)，该固定齿(1)插在所述的手推杆(2)的下端部。它能使前腿与手推杆相联接所形成的杆件具有较好的刚性，减小该杆件的弯曲度。

The invention relates to a coupling device between the front leg of an umbrella handle vehicle and a push rod. The upper end of the front leg (5) is located below the lower end of the push rod (2), and the upper end of the front leg (5) is connected to the hand The lower ends of the push rods (2) are hinged through the rotating shaft (3); it is characterized in that: the upper end of the front leg (5) is provided with at least one fixed tooth (1), and the fixed tooth (1) is inserted into the At the lower end of the push rod (2). The utility model can make the rod formed by connecting the front leg and the hand push rod have better rigidity and reduce the bending degree of the rod.

Description

伞把车的前腿与手推杆的联接装置Connection device between the front leg of the umbrella handle car and the hand push rod

本发明涉及一种童车。The invention relates to a baby carriage.

现有技术中，伞把车的两根手推杆分别与两根前腿相铰接，而这两根杆件之间一般没有直接的横向连杆，当婴儿坐垫连接到两根推手杆上并坐有婴儿后，婴儿的重量会带动坐垫拉着两根推手杆向中心部弧形弯曲，而推手杆与前腿的连接处是最薄弱的地方，该处的弯曲最严重，其结果是推手杆与前腿的连接塑料件损坏，或前腿的轮轴与地面不平行而导致前腿下端部的前轮转动不畅。In the prior art, the two hand push rods of the umbrella handle are respectively hinged to the two front legs, and generally there is no direct transverse link between the two rods. When the baby seat cushion is connected to the two push handle rods and After sitting with a baby, the weight of the baby will drive the seat cushion to pull the two push handle rods to bend in an arc to the center, and the connection between the push handle rod and the front legs is the weakest place, where the bending is the most serious, and the result is push hand The connecting plastic part between the rod and the front leg is damaged, or the axle of the front leg is not parallel to the ground, resulting in poor rotation of the front wheel at the lower end of the front leg.

本发明的目的在于提供一种伞把车的前腿与手推杆的联接装置，它能使前腿与手推杆相联接所形成的杆件具有较好的刚性，减小该杆件的弯曲度。The object of the present invention is to provide a coupling device for the front leg of the umbrella handle car and the hand push rod, which can make the rod formed by the connection of the front leg and the hand push rod have better rigidity and reduce the rigidity of the rod. Curvature.

本发明的技术方案是：前腿的上端部与手推杆的下端部上下叠压，前腿的上端部与手推杆的下端部之间通过转动轴相铰接；所述相叠压的前腿的上端部和手推杆的下端部中的一个杆件上还固定有固定齿的一端，所述固定齿的另一端向相叠压的另一杆件的插孔内延伸并插在该插孔内。The technical scheme of the present invention is: the upper end of the front leg and the lower end of the push rod are laminated up and down, and the upper end of the front leg and the lower end of the push rod are hinged through a rotating shaft; One end of the fixed tooth is also fixed on one of the upper end of the leg and the lower end of the hand push rod, and the other end of the fixed tooth extends into the socket of the other stacked rod and is inserted into the socket. inside the jack.

本发明与现有技术相比具有下列优点：Compared with the prior art, the present invention has the following advantages:

(1).由于前腿与手推杆除有一个铰接点外，还由固定齿产生了至少其它一个连接点，故前腿与手推杆的连接刚性增加。(1). In addition to a hinge point between the front leg and the push rod, at least one other connection point is formed by the fixed teeth, so the connection rigidity between the front leg and the push rod increases.

(2).由于固定齿的轴心线位于手推杆绕转动轴转动所在的转动平面上，故收折伞把车或打开伞把车时，固定齿都不会影响手推杆的转动，不需要附加操作。(2). Since the axis line of the fixed teeth is located on the rotation plane where the push rod rotates around the rotation axis, the fixed teeth will not affect the rotation of the push rod when the umbrella handle is folded or opened. No additional action is required.

下面结合附图及实施例对本发明作进一步的描述：Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

附图1为本发明实施例一的立体结构图(去掉坐垫后)；Accompanying drawing 1 is the three-dimensional structural diagram (after removing cushion) of embodiment one of the present invention;

附图2为附图1的前腿与手推杆的联接部的放大结构剖视图；Accompanying drawing 2 is the magnified structural cross-sectional view of the connecting portion of the front leg and the hand push rod of the accompanying drawing 1;

附图3为本发明实施例二的立体结构图；其中：Accompanying drawing 3 is the three-dimensional structural diagram of embodiment two of the present invention; Wherein:

[1].固定齿；[2].手推杆；[3].转动轴；[4].联接块；[5]前腿。[1]. Fixed tooth; [2]. Hand push rod; [3]. Rotation shaft; [4]. Connection block; [5] Front leg.

实施例：参见附图，前腿[5]的上端部与手推杆[2]的下端部上下叠压，视不同的伞把车型，前腿[5]的上端部可在上方，手推杆[2]的下端部在下方；或反过来如附图1所示，前腿[5]的上端部在下方，手推杆[2]的下端部在上方。前腿[5]的上端部与手推杆[2]的下端部之间通过转动轴[3]相铰接；所述相叠压的前腿[5]的上端部和手推杆[2]的下端部中的一个杆件上还固定有固定齿[1]的一端，所述固定齿[1]的另一端向相叠压的另一杆件的插孔内延伸并插在该插孔内，所述的固定齿[1]的另一端在手推杆[2]绕转动轴[3]转动的转动平面上延伸。所述的固定齿[1]可以是附图1所示的二个，也可以是附图3所示的一个，使前腿[5]与手推杆[2]之间除转动轴[3]之外还至少有一个连接点。所述的固定齿[1]的一端固定于前腿[5]的上端部，固定齿[1]的另一端插在手推杆[2]的下端部的插孔内。对应的等效替换的结构是：所述的固定齿[1]的一端固定于手推杆[2]的下端部，固定齿[1]的另一端插在前腿[5]的上端部的插孔内。固定齿[3]固定在一个杆件上后，总是在该杆件的转动平面上向与该杆件相叠压的另一个杆件延伸，并在张开伞把车时由固定齿[3]插在对面的另一杆件的插孔内。所述的固定齿[1]位于一上一下纵向相叠压的前腿[5]的上端部和手推杆[2]的下端部之间，固定齿[1]的轴心线处于前腿[5]与手推杆[2]绕转动轴[3]转动所在的转动平面上，该转动平面与水平面相垂直，使得手推杆[2]能在垂直方向上折叠。所述的固定齿[1]的轴心线垂直于前腿[5]上端部的轴心线及手推杆[2]的下端部的轴心线。所述的前腿[5]接近上端部固定连接有向上延伸并开口的联接块[4]，所述的手推杆[2]的下端部插在该联接块[4]的开口内且用转动轴[3]将联接块[4]与手推杆[2]相铰接，联接块[4]的作用是使前腿[5]与手推杆[2]铰接后能在一个平面上转动。所述的固定齿[1]与插孔紧密配合，使前腿[5]与手推杆[2]有较好的刚性。附图1所示的是一个较好的实施例，所述的相叠压的前腿[5]和手推杆[2]是前腿[5]的上端部位于手推杆[2]的下端部的下方，所述的固定齿[1]的一端固定于前腿[5]上，另一端向上延伸插入上方的手推杆[2]的插孔内。与附图1所示的等效替换的结构是：所述的相叠压的前腿[5]和手推杆[2]是前腿[5]的上端部位于手推杆[2]的下端部的下方，所述的固定齿[1]的一端固定于手推杆[2]上，另一端向下延伸插入下方的前腿[5]的插孔内。Embodiment: Referring to the accompanying drawings, the upper end of the front leg [5] and the lower end of the hand push rod [2] are stacked up and down, depending on the type of umbrella handle, the upper end of the front leg [5] can be on the top, and the hand push The lower end of bar [2] is below; Or conversely as shown in accompanying drawing 1, the upper end of front leg [5] is below, and the lower end of push rod [2] is above. The upper end of the front leg [5] and the lower end of the push rod [2] are hinged through the rotating shaft [3]; the upper end of the stacked front leg [5] and the push rod [2] One end of the fixed tooth [1] is also fixed on one of the lower ends of the rod, and the other end of the fixed tooth [1] extends into the jack of the other stacked rod and is inserted into the jack Inside, the other end of the fixed tooth [1] extends on the rotation plane where the hand push rod [2] rotates around the rotation axis [3]. Described fixed teeth [1] can be two shown in accompanying drawing 1, also can be one shown in accompanying drawing 3, make between front leg [5] and hand push rod [2] except rotating shaft [3] ] and at least one join point. One end of the fixed tooth [1] is fixed on the upper end of the front leg [5], and the other end of the fixed tooth [1] is inserted into the socket at the lower end of the push rod [2]. The corresponding equivalent replacement structure is: one end of the fixed tooth [1] is fixed to the lower end of the push rod [2], and the other end of the fixed tooth [1] is inserted into the upper end of the front leg [5]. inside the jack. After the fixed tooth [3] is fixed on a bar, it always extends to another bar that overlaps with the bar on the rotation plane of the bar, and when the umbrella handle is opened, the fixed tooth [3] 3] Insert it into the socket of the opposite rod. The fixed tooth [1] is located between the upper end of the front leg [5] and the lower end of the hand push rod [2], the axis of the fixed tooth [1] is at the front leg [5] is on the rotation plane where the hand push rod [2] rotates around the rotation axis [3], and the rotation plane is perpendicular to the horizontal plane, so that the hand push rod [2] can be folded in the vertical direction. The axis line of the fixed tooth [1] is perpendicular to the axis line of the upper end of the front leg [5] and the axis line of the lower end of the push rod [2]. The upper end of the front leg [5] is fixedly connected with a connecting block [4] extending upward and opening, and the lower end of the hand push rod [2] is inserted into the opening of the connecting block [4] and used The rotating shaft [3] hinges the connecting block [4] and the push rod [2], and the function of the connecting block [4] is to make the front leg [5] and the push rod [2] hinged to rotate on a plane . The fixed tooth [1] is closely matched with the jack, so that the front leg [5] and the hand push rod [2] have better rigidity. What shown in accompanying drawing 1 is a better embodiment, and the described overlapping front leg [5] and hand push rod [2] are that the upper end of front leg [5] is positioned at hand push rod [2] Below the lower end, one end of the fixed tooth [1] is fixed on the front leg [5], and the other end extends upwards and is inserted into the jack of the push rod [2] above. The equivalent replacement structure shown in accompanying drawing 1 is: the upper end of the front leg [5] is located at the top of the push rod [2] in the stacked front legs [5] and push rod [2]. Below the lower end, one end of the fixed tooth [1] is fixed on the hand push rod [2], and the other end extends downwards and is inserted into the socket of the front leg [5] below.

Claims (9)

1.一种伞把车的前腿与手推杆的联接装置，前腿[5]的上端部与手推杆[2]的下端部上下叠压，前腿[5]的上端部与手推杆[2]的下端部之间通过转动轴[3]相铰接；其特征在于：所述相叠压的前腿[5]的上端部和手推杆[2]的下端部中的一个杆件上还固定有固定齿[1]的一端，所述固定齿[1]的另一端在手推杆[2]绕转动轴[3]转动的转动平面上向相叠压的另一杆件的插孔内延伸并插在该插孔内。1. A connecting device for the front leg of an umbrella handle car and the push rod, the upper end of the front leg [5] and the lower end of the push rod [2] are stacked up and down, and the upper end of the front leg [5] is connected to the hand The lower ends of the push rods [2] are hinged by the rotating shaft [3]; it is characterized in that one of the upper ends of the overlapping front legs [5] and the lower end of the hand push rod [2] One end of the fixed tooth [1] is also fixed on the bar, and the other end of the fixed tooth [1] faces the other stacked rod on the rotation plane where the hand push rod [2] rotates around the rotation axis [3]. Extend and insert into the socket of the component. 2.根据权利要求1所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的固定齿[1]的一端固定于前腿[5]的上端部，固定齿[1]的另一端插在手推杆[2]的下端部的插孔内。2. The coupling device between the front leg of the umbrella handle car and the push rod according to claim 1, characterized in that: one end of the fixed tooth [1] is fixed on the upper end of the front leg [5], and the fixed tooth The other end of [1] is inserted in the jack of the lower end of hand push rod [2]. 3.根据权利要求1所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的固定齿[1]的一端固定于手推杆[2]的下端部，固定齿[1]的另一端插在前腿[5]的上端部的插孔内。3. The coupling device between the front legs of the umbrella handle car and the push rod according to claim 1, characterized in that: one end of the fixed tooth [1] is fixed to the lower end of the push rod [2], The other end of tooth [1] is inserted in the jack of the upper end of front leg [5]. 4.根据权利要求1所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的固定齿[1]位于纵向相叠压的前腿[5]的上端部和手推杆[2]的下端部之间，固定齿[1]的轴心线处于前腿[5]与手推杆[2]绕转动轴[3]转动所在的转动平面上，该转动平面与水平面相垂直。4. The coupling device between the front legs of the umbrella handle car and the push rod according to claim 1, characterized in that: the fixed teeth [1] are located between the upper ends of the longitudinally stacked front legs [5]. Between the lower ends of the hand push rod [2], the axis line of the fixed tooth [1] is on the rotation plane where the front leg [5] and the hand push rod [2] rotate around the rotation axis [3]. perpendicular to the horizontal plane. 5.根据权利要求4所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的固定齿[1]的轴心线垂直于前腿[5]上端部及手推杆[2]的下端部的轴心线。5. The coupling device between the front leg of the umbrella handle car and the push rod according to claim 4, characterized in that: the axis of the fixed tooth [1] is perpendicular to the upper end of the front leg [5] and the hand The axis line of the lower end of the push rod [2]. 6.根据权利要求1所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的前腿[5]接近上端部固定连接有向上延伸并开口的联接块[4]，所述的手推杆[2]的下端部插在该联接块[4]的开口内且用转动轴[3]将联接块[4]与手推杆[2]相铰接。6. The coupling device between the front leg of the umbrella handle car and the hand push rod according to claim 1, characterized in that: the front leg [5] is fixedly connected with an upwardly extending and open coupling block [4] close to the upper end ], the lower end of the push rod [2] is inserted into the opening of the joint block [4] and the joint block [4] is hinged with the push rod [2] by the rotating shaft [3]. 7.根据权利要求1所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的固定齿[1]与插孔紧密配合。7. The coupling device between the front leg of the umbrella handlebar cart and the hand push rod according to claim 1, characterized in that: the fixed teeth [1] are closely matched with the jacks. 8.根据权利要求1所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的相叠压的前腿[5]和手推杆[2]是前腿[5]的上端部位于手推杆[2]的下端部的下方，所述的固定齿[1]的一端固定于前腿[5]上，另一端向上延伸插入上方的手推杆[2]的插孔内。8. The coupling device of the front leg of the umbrella handle car and the hand push rod according to claim 1, characterized in that: the overlapping front legs [5] and the hand push rod [2] are the front legs [ The upper end of 5] is located below the lower end of the hand push rod [2], one end of the fixed tooth [1] is fixed on the front leg [5], and the other end extends upwards and inserted into the upper hand push rod [2] in the jack. 9.根据权利要求1所述的伞把车的前腿与手推杆的联接装置，其特征在于：所述的相叠压的前腿[5]和手推杆[2]是前腿[5]的上端部位于手推杆[2]的下端部的下方，所述的固定齿[1]的一端固定于手推杆[2]上，另一端向下延伸插入下方的前腿[5]的插孔内。9. The coupling device between the front leg of the umbrella handle car and the hand push rod according to claim 1, characterized in that: the overlapping front leg [5] and the hand push rod [2] are front legs [ The upper end of 5] is located below the lower end of the hand push rod [2]. One end of the fixed tooth [1] is fixed on the hand push rod [2], and the other end extends downward and inserts into the lower front leg [5] ] into the jack.
CN98110673A 1997-08-28 1998-02-24 Coupling device for foreleg and hand bar of J-perambulator Expired - Lifetime CN1050098C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN98110673A CN1050098C (en) 1997-08-28 1998-02-24 Coupling device for foreleg and hand bar of J-perambulator
PCT/CN1998/000168 WO1999011500A1 (en) 1997-08-28 1998-08-19 Coupling means between front legs and push-rods of an umbrella-handle perambulator
AU87974/98A AU8797498A (en) 1997-08-28 1998-08-19 Coupling means between front legs and push-rods of an umbrella-handle perambulator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN97235397 1997-08-28
CN97235397.6 1997-08-28
CN98110673A CN1050098C (en) 1997-08-28 1998-02-24 Coupling device for foreleg and hand bar of J-perambulator

Publications (2)

Publication Number Publication Date
CN1196313A CN1196313A (en) 1998-10-21
CN1050098C true CN1050098C (en) 2000-03-08

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CN98110673A Expired - Lifetime CN1050098C (en) 1997-08-28 1998-02-24 Coupling device for foreleg and hand bar of J-perambulator

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Publication number Priority date Publication date Assignee Title
RU2214627C2 (en) * 1998-05-19 2003-10-20 Инфинеон Текнолоджиз Аг Sensory unit for identifying biometrical attributes, especially fingerprints
CN104527757B (en) * 2014-12-09 2017-04-05 好孩子儿童用品有限公司 child umbrella handle vehicle

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Publication number Priority date Publication date Assignee Title
US4415180A (en) * 1981-04-27 1983-11-15 Dawn Designs, Inc. Stroller latch
EP0239367A2 (en) * 1986-03-28 1987-09-30 Aprica Kassai Kabushikikaisha Baby carriage
US4819958A (en) * 1986-10-29 1989-04-11 Peg Perego Pines Spa Child's folding pushchair with safety device for locking the pushchair in the opened position

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FR2463939A1 (en) * 1979-08-17 1981-02-27 Inst Francais Du Petrole IMPROVEMENT TO THE METHOD AND DEVICES FOR MEASURING THE ELECTRICAL RESISTIVITY OF GEOLOGICAL FORMATIONS

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Publication number Priority date Publication date Assignee Title
US4415180A (en) * 1981-04-27 1983-11-15 Dawn Designs, Inc. Stroller latch
EP0239367A2 (en) * 1986-03-28 1987-09-30 Aprica Kassai Kabushikikaisha Baby carriage
US4819958A (en) * 1986-10-29 1989-04-11 Peg Perego Pines Spa Child's folding pushchair with safety device for locking the pushchair in the opened position

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CN1196313A (en) 1998-10-21
WO1999011500A1 (en) 1999-03-11
AU8797498A (en) 1999-03-22

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