WO2022056993A1 - Multifunctional children's car - Google Patents

Multifunctional children's car Download PDF

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Publication number
WO2022056993A1
WO2022056993A1 PCT/CN2020/122089 CN2020122089W WO2022056993A1 WO 2022056993 A1 WO2022056993 A1 WO 2022056993A1 CN 2020122089 W CN2020122089 W CN 2020122089W WO 2022056993 A1 WO2022056993 A1 WO 2022056993A1
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WO
WIPO (PCT)
Prior art keywords
frame
seat
front wheel
car
baby carriage
Prior art date
Application number
PCT/CN2020/122089
Other languages
French (fr)
Chinese (zh)
Inventor
林朝熙
Original Assignee
中山市爱福宝日用制品有限公司
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Publication date
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Publication of WO2022056993A1 publication Critical patent/WO2022056993A1/en

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Classifications

    • 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
    • B62B7/12—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
    • B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/20—Handle bars; Handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/24—Safety guards for children, e.g. harness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K9/00—Children's cycles

Definitions

  • the invention relates to a multifunctional baby carriage.
  • the stroller is the most typical and common product among baby products, accounting for a large proportion of the entire consumption of baby products.
  • various styles of strollers on the market which can be divided into categories such as baby strollers, walkers, bicycles, battery cars, bicycles, and twisting cars according to their functions. Strollers with different functions are suitable for children of different ages.
  • the purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a user can freely assemble and transform between the stroller and the twister according to the wishes of the child or the change of the site, which enriches the use function of the stroller, and the user only needs to Buying a stroller can meet the two needs of a trolley and a twisting car. It is a multifunctional stroller with simple structure, convenient installation, disassembly and replacement, and low cost.
  • a multifunctional baby carriage comprises a frame, the frame is provided with a seat, and the lower part of the frame is provided with a rear wheel, characterized in that the front end of the frame is optionally equipped with a detachable front wheel assembly or a detachable twist head assembly .
  • the above-mentioned multifunctional baby carriage is characterized in that the front wheel assembly includes a front wheel, and the front wheel is provided with a connecting piece that is detachably connected to the frame.
  • the above-mentioned multifunctional baby carriage is characterized in that the lower part of the front end of the frame is provided with an insertion hole, and the connecting piece is an insertion rod.
  • the above-mentioned multifunctional baby carriage is characterized in that the front wheel assembly comprises a front wheel frame which is detachably connected with the frame, and a front wheel set is arranged at the lower part of the front wheel frame.
  • a multifunctional stroller as described above is characterized in that the twisting head assembly includes a head seat, the lower part of the head seat is provided with a twisting wheel assembly, and the head seat is further provided with a steering wheel assembly connected with the twisting wheel assembly, and the head of the car is provided with a twisting wheel assembly.
  • the seat is provided with a detachable connecting structure with the frame.
  • the above-mentioned multifunctional baby carriage is characterized in that the detachable connection structure includes a plug-in block provided at the front end of the frame, and the head seat is provided with a plug-in hole matched with the plug-in block.
  • the above-mentioned multifunctional baby carriage is characterized in that the seat comprises a seat plate, and a backrest is arranged on the rear side of the seat plate.
  • the above-mentioned multifunctional baby carriage is characterized in that the lower part of the seat plate on the frame is provided with a lifting mechanism that can drive the seat plate to rise and fall.
  • the above-mentioned multifunctional baby carriage is characterized in that the rear end of the frame is provided with a hand push rod, and the hand push rod is connected with the lifting mechanism so that the hand push rod can drive the seat plate to rise and fall.
  • the above-mentioned multifunctional baby carriage is characterized in that the lifting mechanism includes a front pivot seat pivotally connected to the front end of the frame, a sliding rod is fixed on the front pivot seat, and a pair of support rods are hinged at the rear end of the frame , the upper ends of the pair of support rods are in contact with the lower part of the seat plate, the middle of the pair of support rods is provided with a sliding seat that can be sleeved on the sliding rod, and the hand push rod is connected with the sliding rod.
  • the invention can install the front wheel assembly on the front end of the frame to make it become a general stroller, let the child sit on the stroller, and the parent pushes it forward, and the front wheel assembly can also be disassembled, and then installed at the front end of the frame Twist the head unit on to turn it into a Twister, allowing the child to wiggle forward on his own.
  • the user can freely assemble and choose one of the playing methods between the stroller and the twisting bike according to the wishes of the child or the change of the venue, which enriches the use function of the stroller and reduces a frame.
  • the user only needs to buy a stroller of the present invention. Realize the two needs of trolley and twisting cart.
  • the structure is simple, the installation, disassembly and replacement are convenient, and the cost is low.
  • FIG. 1 is a structural diagram of the assembled frame and front wheel assembly of the present invention
  • Fig. 2 is the exploded view of Fig. 1;
  • Fig. 3 is the structural diagram after the assembly of the frame and the twisting head assembly of the present invention.
  • Fig. 4 is the exploded view of Fig. 3;
  • FIG. 5 is a structural diagram of a twist head assembly.
  • a multifunctional baby carriage which includes a frame 1, the frame 1 is provided with a seat 2, the lower part of the frame 1 is provided with a rear wheel 3, and the front end of the frame 1 is optionally equipped with a detachable front wheel assembly 4 Or the detachable twist head assembly 5.
  • the front wheel assembly 4 can be installed on the front end of the frame 1 to make it become a general stroller, let the child sit on the stroller, and the parents can push it forward. 1.
  • the present invention can assemble the frame 1 and the front wheel assembly 4 to form a stroller. As shown in FIG.
  • the present invention can also assemble the frame 1 and the twist head assembly 5 to form a twist car .
  • the user can freely assemble and choose one of the playing methods between the stroller and the twisting bike according to the wishes of the child or the change of the venue, which enriches the use function of the stroller and reduces a frame.
  • the user only needs to buy a stroller of the present invention. Realize the two needs of trolley and twisting cart.
  • the structure of the front wheel assembly 4 of the present invention may be as follows: as shown in FIG. 1 and FIG. 2 , the front wheel assembly 4 includes a front wheel 41 , and the front wheel 41 is provided with a connecting member 42 detachably connected to the frame 1 .
  • the lower part of the front end of the frame 1 is provided with an insertion hole 11 , and the connecting piece 42 is an insertion rod.
  • the front wheel assembly 4 of the present invention can also be as follows: the front wheel assembly includes a front wheel frame detachably connected to the frame, and a front wheel set is arranged at the lower part of the front wheel frame.
  • the twisting head unit 5 of the present invention includes a head seat 51 , the lower part of the head seat 51 is provided with a twisting wheel assembly 52 , and the head seat 51 is also provided with a twisting wheel assembly.
  • the steering wheel assembly 53 and the head seat 51 are provided with a detachable connecting structure 6 with the frame 1 .
  • the detachable connection structure 6 includes a plug-in block 61 provided at the front end of the frame 1 , and the head seat 51 is provided with a plug-in hole 62 matched with the plug-in block 61 .
  • the seat 2 of the present invention includes a seat plate 21 , and a backrest 22 is provided on the rear side of the seat plate 21 .
  • the front end of the seat plate 21 is provided with an armrest 23 , and a fence 24 is provided between the left and right sides of the armrest 23 and the backrest 22 .
  • the fence 24 can be a hard material or a soft material.
  • the seat plate 21 and the backrest 22 of the present invention may be separate structures, the lower part of the backrest 22 may be hinged with the rear side of the seat plate 21, or the seat plate 21 and the backrest 22 may be integrated.
  • the lower part of the seat plate 21 of the vehicle frame 1 of the present invention is provided with a lifting mechanism 7 that can drive the seat plate to rise and fall.
  • the rear end of the frame 1 is provided with a hand push rod 8, which is connected with the lifting mechanism 7 so that the hand push rod can drive the seat plate to rise and fall.
  • the lifting mechanism 7 includes a front pivot seat 71 pivotally connected to the front end of the frame 1, a sliding rod 72 is fixed on the front pivot seat 71, and a pair of support rods 73 are hinged at the rear end of the frame 1, and the upper ends of the pair of support rods 73 are connected with each other.
  • the lower parts of the seat plate 21 are abutted against each other, and a sliding seat 74 is provided between the middle parts of the pair of support rods 73 , which can be sleeved on the sliding rod.
  • the push rod 8 is connected with the sliding rod 72 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

A multifunctional children's car, comprising a frame (1), wherein the frame is provided with a seat (2), rear wheels (3) are arranged at a lower portion of the frame, and a front end of the frame is optionally equipped with a detachable front wheel assembly (4) or a detachable head assembly (5) of a swing car. A user may optionally choose to assemble the children's car into a pram or a swing car according to a child's wishes or a change in the location. The user may mount the front wheel assembly at the front end of the frame, such that the children's car becomes a normal pram for the child to sit on and for the parent to push forwards. The user may remove the front wheel assembly, and mount the head assembly of the swing car at the front end of the frame, such that the children's car becomes a swing car for the child to wiggle forwards by himself/herself. The present invention enriches the use function of the children's car, and saves one frame; and the user only needs to purchase one children's car to meet the two needs of the pram and the swing car. The children's car has a simple structure, is convenient to mount, detach and replace, and is low in cost.

Description

一种多功能童车A multifunctional stroller 【技术领域】【Technical field】
本发明涉及一种多功能童车。The invention relates to a multifunctional baby carriage.
【背景技术】【Background technique】
童车是婴童产品中最为典型和普遍的产品，在整个婴童产品消费中占到很大的比重。目前，市场上有各种各样的童车款式，按功能分具有婴儿手推车、学步车、脚踏车、电瓶车、自行车、扭扭车等品类。不同功能的童车，分别适用于不同年龄段的儿童使用。The stroller is the most typical and common product among baby products, accounting for a large proportion of the entire consumption of baby products. At present, there are various styles of strollers on the market, which can be divided into categories such as baby strollers, walkers, bicycles, battery cars, bicycles, and twisting cars according to their functions. Strollers with different functions are suitable for children of different ages.
现有的童车一般只具备一种功能，手推车就只能推着走，让小孩坐或躺在推车上。扭扭车就只能让小孩坐在上面，自己扭着走。用户需要让儿童坐推车和扭扭车，就必须购买推车和扭扭车，费用增加，占用空间。生产商也需要推车和扭扭车都生产，浪费资源，增加了仓储成本。Existing strollers generally only have one function, and the stroller can only be pushed around, allowing children to sit or lie on the stroller. When you twist the car, you can only let the child sit on it and twist away. If the user needs to let the child ride on the stroller and the twister, they must buy the stroller and the twister, which increases the cost and takes up space. Manufacturers also need to produce both carts and trolleys, which wastes resources and increases storage costs.
【发明内容】[Content of the invention]
本发明的目的在于克服现有技术的不足之处，提供一种用户可以根据儿童意愿或场地变化，随意在推车与扭扭车之间自行组装变换，丰富了童车的使用功能，用户只需购买一台童车就实现手推车和扭扭车二种需求，结构简单，安装拆卸更换方便，成本低的多功能童车。The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a user can freely assemble and transform between the stroller and the twister according to the wishes of the child or the change of the site, which enriches the use function of the stroller, and the user only needs to Buying a stroller can meet the two needs of a trolley and a twisting car. It is a multifunctional stroller with simple structure, convenient installation, disassembly and replacement, and low cost.
本发明的目的是这样实现的：The object of the present invention is achieved in this way:
一种多功能童车，其包括车架，车架设有座位，车架下部设有后 车轮，其特征在于车架的前端可选择的装配有可拆卸的前车轮组件或可拆卸的扭扭车头组件。A multifunctional baby carriage comprises a frame, the frame is provided with a seat, and the lower part of the frame is provided with a rear wheel, characterized in that the front end of the frame is optionally equipped with a detachable front wheel assembly or a detachable twist head assembly .
如上所述的一种多功能童车，其特征在于所述的前车轮组件包括前轮，前轮上设有可拆卸连接到车架的连接件。The above-mentioned multifunctional baby carriage is characterized in that the front wheel assembly includes a front wheel, and the front wheel is provided with a connecting piece that is detachably connected to the frame.
如上所述的一种多功能童车，其特征在于所述的车架前端的下部设有插接孔，所述的连接件为插接杆。The above-mentioned multifunctional baby carriage is characterized in that the lower part of the front end of the frame is provided with an insertion hole, and the connecting piece is an insertion rod.
如上所述的一种多功能童车，其特征在于所述的前车轮组件包括与车架可拆卸连接的前轮架，前轮架下部设有前轮组。The above-mentioned multifunctional baby carriage is characterized in that the front wheel assembly comprises a front wheel frame which is detachably connected with the frame, and a front wheel set is arranged at the lower part of the front wheel frame.
如上所述的一种多功能童车，其特征在于所述的扭扭车头组件包括车头座，车头座下部设有扭扭车轮组件，车头座还设有与扭扭车轮组件连接的方向盘组件，车头座设有与车架之间设有可拆卸的连接结构。A multifunctional stroller as described above is characterized in that the twisting head assembly includes a head seat, the lower part of the head seat is provided with a twisting wheel assembly, and the head seat is further provided with a steering wheel assembly connected with the twisting wheel assembly, and the head of the car is provided with a twisting wheel assembly. The seat is provided with a detachable connecting structure with the frame.
如上所述的一种多功能童车，其特征在于所述的可拆卸的连接结构包括在车架前端设有的插接块，所述的车头座设有与插接块配合的插接孔。The above-mentioned multifunctional baby carriage is characterized in that the detachable connection structure includes a plug-in block provided at the front end of the frame, and the head seat is provided with a plug-in hole matched with the plug-in block.
如上所述的一种多功能童车，其特征在于所述的座位包括坐板，坐板后侧设有靠背。The above-mentioned multifunctional baby carriage is characterized in that the seat comprises a seat plate, and a backrest is arranged on the rear side of the seat plate.
如上所述的一种多功能童车，其特征在于所述的车架上坐板的下部设有可带动坐板升降的升降机构。The above-mentioned multifunctional baby carriage is characterized in that the lower part of the seat plate on the frame is provided with a lifting mechanism that can drive the seat plate to rise and fall.
如上所述的一种多功能童车，其特征在于所述的车架的后端设有手推杆，手推杆与升降机构连接使手推杆可带动坐板升降。The above-mentioned multifunctional baby carriage is characterized in that the rear end of the frame is provided with a hand push rod, and the hand push rod is connected with the lifting mechanism so that the hand push rod can drive the seat plate to rise and fall.
如上所述的一种多功能童车，其特征在于所述的升降机构包括枢 接在车架前端的前枢接座，前枢接座上固定有滑动杆，车架后端铰接有一对支撑杆，该对支撑杆的上端与坐板的下部相抵，该对支撑杆中部之间设有可套在滑动杆上滑动座，手推杆与滑动杆连接。The above-mentioned multifunctional baby carriage is characterized in that the lifting mechanism includes a front pivot seat pivotally connected to the front end of the frame, a sliding rod is fixed on the front pivot seat, and a pair of support rods are hinged at the rear end of the frame , the upper ends of the pair of support rods are in contact with the lower part of the seat plate, the middle of the pair of support rods is provided with a sliding seat that can be sleeved on the sliding rod, and the hand push rod is connected with the sliding rod.
本发明的有益效果是：The beneficial effects of the present invention are:
本发明可在车架前端装上前车轮组件，使其变成一般的推车，让儿童坐在推车上，家长推其前进，还可以将前车轮组件拆下来，再在车架前端装上扭扭车头组件，使其变成扭扭车，让儿童自己扭动前进。用户可以根据儿童意愿或场地变化，随意在推车与扭扭车之间自行组装选择其中一种玩法，丰富了童车的使用功能，减少了一个车架，用户只需购买一台本发明的童车就实现手推车和扭扭车二种需求。结构简单，安装拆卸更换方便，成本低。The invention can install the front wheel assembly on the front end of the frame to make it become a general stroller, let the child sit on the stroller, and the parent pushes it forward, and the front wheel assembly can also be disassembled, and then installed at the front end of the frame Twist the head unit on to turn it into a Twister, allowing the child to wiggle forward on his own. The user can freely assemble and choose one of the playing methods between the stroller and the twisting bike according to the wishes of the child or the change of the venue, which enriches the use function of the stroller and reduces a frame. The user only needs to buy a stroller of the present invention. Realize the two needs of trolley and twisting cart. The structure is simple, the installation, disassembly and replacement are convenient, and the cost is low.
【附图说明】【Description of drawings】
图1是本发明的车架与前车轮组件组装后的结构图；FIG. 1 is a structural diagram of the assembled frame and front wheel assembly of the present invention;
图2是图1的***图；Fig. 2 is the exploded view of Fig. 1;
图3是本发明的车架与扭扭车头组件组装后的结构图；Fig. 3 is the structural diagram after the assembly of the frame and the twisting head assembly of the present invention;
图4是图3的***图；Fig. 4 is the exploded view of Fig. 3;
图5是扭扭车头组件的结构图。FIG. 5 is a structural diagram of a twist head assembly.
【具体实施方式】【detailed description】
下面结合附图对本发明作进一步说明：The present invention will be further described below in conjunction with the accompanying drawings:
一种多功能童车，其包括车架1，车架1设有座位2，车架1下部设有后车轮3，所述的车架1的前端可选择的装配有可拆卸的前车 轮组件4或可拆卸的扭扭车头组件5。这样可在车架1前端装上前车轮组件4，使其变成一般的推车，让儿童坐在推车上，家长推其前进，还可以将前车轮组件4拆下来，再在车架1前端装上扭扭车头组件5，使其变成扭扭车，让儿童自己扭动前进。如图1所示，本发明既可以将车架1和前车轮组件4组装形成儿童推车，如图3所示，本发明还可以将车架1和扭扭车头组件5组装形成扭扭车。用户可以根据儿童意愿或场地变化，随意在推车与扭扭车之间自行组装选择其中一种玩法，丰富了童车的使用功能，减少了一个车架，用户只需购买一台本发明的童车就实现手推车和扭扭车二种需求。A multifunctional baby carriage, which includes a frame 1, the frame 1 is provided with a seat 2, the lower part of the frame 1 is provided with a rear wheel 3, and the front end of the frame 1 is optionally equipped with a detachable front wheel assembly 4 Or the detachable twist head assembly 5. In this way, the front wheel assembly 4 can be installed on the front end of the frame 1 to make it become a general stroller, let the child sit on the stroller, and the parents can push it forward. 1. Install the twisting head assembly 5 on the front end to make it into a twisting car, allowing children to twist and move forward. As shown in FIG. 1 , the present invention can assemble the frame 1 and the front wheel assembly 4 to form a stroller. As shown in FIG. 3 , the present invention can also assemble the frame 1 and the twist head assembly 5 to form a twist car . The user can freely assemble and choose one of the playing methods between the stroller and the twisting bike according to the wishes of the child or the change of the venue, which enriches the use function of the stroller and reduces a frame. The user only needs to buy a stroller of the present invention. Realize the two needs of trolley and twisting cart.
本发明的前车轮组件4结构可以是：如图1和图2所示，前车轮组件4包括前轮41，前轮41上设有可拆卸连接到车架1的连接件42。The structure of the front wheel assembly 4 of the present invention may be as follows: as shown in FIG. 1 and FIG. 2 , the front wheel assembly 4 includes a front wheel 41 , and the front wheel 41 is provided with a connecting member 42 detachably connected to the frame 1 .
其中车架1前端的下部设有插接孔11，所述的连接件42为插接杆。The lower part of the front end of the frame 1 is provided with an insertion hole 11 , and the connecting piece 42 is an insertion rod.
本发明的前车轮组件4结还可以是：前车轮组件包括与车架可拆卸连接的前轮架，前轮架下部设有前轮组。The front wheel assembly 4 of the present invention can also be as follows: the front wheel assembly includes a front wheel frame detachably connected to the frame, and a front wheel set is arranged at the lower part of the front wheel frame.
如图3、图4、图5所示，本发明的扭扭车头组件5包括车头座51，车头座51下部设有扭扭车轮组件52，车头座51还设有与扭扭车轮组件连接的方向盘组件53，车头座51设有与车架1之间设有可拆卸的连接结构6。As shown in FIGS. 3 , 4 and 5 , the twisting head unit 5 of the present invention includes a head seat 51 , the lower part of the head seat 51 is provided with a twisting wheel assembly 52 , and the head seat 51 is also provided with a twisting wheel assembly. The steering wheel assembly 53 and the head seat 51 are provided with a detachable connecting structure 6 with the frame 1 .
可拆卸的连接结构6包括在车架1前端设有的插接块61，所述的车头座51设有与插接块61配合的插接孔62。The detachable connection structure 6 includes a plug-in block 61 provided at the front end of the frame 1 , and the head seat 51 is provided with a plug-in hole 62 matched with the plug-in block 61 .
本发明的座位2包括坐板21，坐板21后侧设有靠背22。坐板21的前端设有扶手23，扶手23左、右两侧与靠背22之间设有围栏24。其中围栏24可以是硬质材料，也可以软质材料。The seat 2 of the present invention includes a seat plate 21 , and a backrest 22 is provided on the rear side of the seat plate 21 . The front end of the seat plate 21 is provided with an armrest 23 , and a fence 24 is provided between the left and right sides of the armrest 23 and the backrest 22 . The fence 24 can be a hard material or a soft material.
本发明的坐板21和靠背22可以是分体结构，靠背22的下部可以是与坐板21的后侧铰接，也可以是坐板21和靠背22为一体结构。The seat plate 21 and the backrest 22 of the present invention may be separate structures, the lower part of the backrest 22 may be hinged with the rear side of the seat plate 21, or the seat plate 21 and the backrest 22 may be integrated.
本发明的车架1上坐板21的下部设有可带动坐板升降的升降机构7。车架1的后端设有手推杆8，手推杆8与升降机构7连接使手推杆可带动坐板升降。升降机构7包括枢接在车架1前端的前枢接座71，前枢接座71上固定有滑动杆72，车架1后端铰接有一对支撑杆73，该对支撑杆73的上端与坐板21的下部相抵，该对支撑杆73中部之间设有可套在滑动杆上滑动座74，手推杆8与滑动杆72连接。The lower part of the seat plate 21 of the vehicle frame 1 of the present invention is provided with a lifting mechanism 7 that can drive the seat plate to rise and fall. The rear end of the frame 1 is provided with a hand push rod 8, which is connected with the lifting mechanism 7 so that the hand push rod can drive the seat plate to rise and fall. The lifting mechanism 7 includes a front pivot seat 71 pivotally connected to the front end of the frame 1, a sliding rod 72 is fixed on the front pivot seat 71, and a pair of support rods 73 are hinged at the rear end of the frame 1, and the upper ends of the pair of support rods 73 are connected with each other. The lower parts of the seat plate 21 are abutted against each other, and a sliding seat 74 is provided between the middle parts of the pair of support rods 73 , which can be sleeved on the sliding rod. The push rod 8 is connected with the sliding rod 72 .

Claims (10)

  1. 一种多功能童车，其包括车架(1)，车架(1)设有座位(2)，车架(1)下部设有后车轮(3)，其特征在于车架(1)的前端可选择的装配有可拆卸的前车轮组件(4)或可拆卸的扭扭车头组件(5)。A multifunctional baby carriage comprises a frame (1), the frame (1) is provided with a seat (2), and the lower part of the frame (1) is provided with a rear wheel (3), characterized in that the front end of the frame (1) Optionally equipped with a removable front wheel assembly (4) or a removable twist head assembly (5).
  2. 根据权利要求1所述的一种多功能童车，其特征在于所述的前车轮组件(4)包括前轮(41)，前轮(41)上设有可拆卸连接到车架(1)的连接件(42)。A multifunctional baby carriage according to claim 1, characterized in that the front wheel assembly (4) comprises a front wheel (41), and the front wheel (41) is provided with a detachable connection to the frame (1). connector (42).
  3. 根据权利要求2所述的一种多功能童车，其特征在于所述的车架(1)前端的下部设有插接孔(11)，所述的连接件(42)为插接杆。A multifunctional baby carriage according to claim 2, characterized in that the lower part of the front end of the frame (1) is provided with an insertion hole (11), and the connecting piece (42) is an insertion rod.
  4. 根据权利要求1所述的一种多功能童车，其特征在于所述的前车轮组件包括与车架可拆卸连接的前轮架，前轮架下部设有前轮组。The multifunctional baby carriage according to claim 1, wherein the front wheel assembly comprises a front wheel frame which is detachably connected with the frame, and a front wheel set is arranged at the lower part of the front wheel frame.
  5. 根据权利要求1所述的一种多功能童车，其特征在于所述的扭扭车头组件(5)包括车头座(51)，车头座(51)下部设有扭扭车轮组件(52)，车头座(51)还设有与扭扭车轮组件连接的方向盘组件(53)，车头座(51)设有与车架(1)之间设有可拆卸的连接结构(6)。A multifunctional baby carriage according to claim 1, characterized in that the twisting head assembly (5) comprises a head seat (51), and the lower part of the head seat (51) is provided with a twisting wheel assembly (52). The seat (51) is further provided with a steering wheel assembly (53) connected with the twisting wheel assembly, and the head seat (51) is provided with a detachable connecting structure (6) with the frame (1).
  6. 根据权利要求5所述的一种多功能童车，其特征在于所述的可拆卸的连接结构(6)包括在车架(1)前端设有的插接块(61)，所述的车头座(51)设有与插接块(61)配合的插接孔(62)。A multifunctional baby carriage according to claim 5, characterized in that the detachable connecting structure (6) comprises a plug-in block (61) provided at the front end of the frame (1), and the head seat (51) is provided with an insertion hole (62) matched with the insertion block (61).
  7. 根据权利要求1所述的一种多功能童车，其特征在于所述的座位(2)包括坐板(21)，坐板(21)后侧设有靠背(22)。The multifunctional baby carriage according to claim 1, characterized in that the seat (2) comprises a seat plate (21), and a backrest (22) is provided on the rear side of the seat plate (21).
  8. 根据权利要求1所述的一种多功能童车，其特征在于所述的车架(1)上坐板(21)的下部设有可带动坐板升降的升降机构(7)。The multifunctional baby carriage according to claim 1, characterized in that the lower part of the seat plate (21) of the frame (1) is provided with a lifting mechanism (7) that can drive the seat plate to rise and fall.
  9. 根据权利要求6所述的一种多功能童车，其特征在于所述的车架(1)的后端设有手推杆(8)，手推杆(8)与升降机构(7)连接使手推杆可带动坐板升降。A multifunctional baby carriage according to claim 6, characterized in that the rear end of the frame (1) is provided with a hand push rod (8), and the hand push rod (8) is connected with the lifting mechanism (7) to make The hand push rod can drive the seat board to rise and fall.
  10. 根据权利要求9所述的一种多功能童车，其特征在于所述的升降机构(7)包括枢接在车架(1)前端的前枢接座(71)，前枢接座(71)上固定有滑动杆(72)，车架(1)后端铰接有一对支撑杆(73)，该对支撑杆(73)的上端与坐板(21)的下部相抵，该对支撑杆(73)中部之间设有可套在滑动杆上滑动座(74)，手推杆(7)与滑动杆(72)连接。A multifunctional baby carriage according to claim 9, characterized in that the lifting mechanism (7) comprises a front pivot seat (71) pivotally connected to the front end of the frame (1), the front pivot seat (71) A sliding rod (72) is fixed thereon, a pair of support rods (73) are hinged at the rear end of the frame (1), the upper ends of the pair of support rods (73) are in contact with the lower part of the seat plate (21), and the pair of support rods (73) ) middle part is provided with a sliding seat (74) which can be sleeved on the sliding rod, and the hand push rod (7) is connected with the sliding rod (72).
PCT/CN2020/122089 2020-09-15 2020-10-20 Multifunctional children's car WO2022056993A1 (en)

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CN202010965162.4A CN111923993A (en) 2020-09-15 2020-09-15 Multifunctional baby carriage

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FR2773767A1 (en) * 1998-01-20 1999-07-23 Charton Maurice Ets Child's wheeled toy
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CN209719703U (en) * 2019-03-06 2019-12-03 创意念有限公司 Children wheeled vehicle
CN111923992A (en) * 2020-09-15 2020-11-13 中山市爱福宝日用制品有限公司 Dual-purpose baby carriage
CN212605378U (en) * 2020-09-15 2021-02-26 中山市爱福宝日用制品有限公司 Multifunctional baby carriage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2197093Y (en) * 1994-06-10 1995-05-17 陈定兴 A sport car changed into a handcar, a rollingcar and sliding-car
FR2773767A1 (en) * 1998-01-20 1999-07-23 Charton Maurice Ets Child's wheeled toy
CN207481985U (en) * 2014-11-26 2018-06-12 拓乐加拿大公司 Child transportation vehicle
TWM505878U (en) * 2015-01-12 2015-08-01 Yong-Da Xu Kid tricycle
CN209719703U (en) * 2019-03-06 2019-12-03 创意念有限公司 Children wheeled vehicle
CN111923992A (en) * 2020-09-15 2020-11-13 中山市爱福宝日用制品有限公司 Dual-purpose baby carriage
CN212605378U (en) * 2020-09-15 2021-02-26 中山市爱福宝日用制品有限公司 Multifunctional baby carriage

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