CN202272032U

CN202272032U - Baby stroller

Info

Publication number: CN202272032U
Application number: CN2011203527742U
Authority: CN
Inventors: 冷志刚
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2011-09-20
Filing date: 2011-09-20
Publication date: 2012-06-13
Anticipated expiration: 2021-09-20

Abstract

A baby stroller, including a stroller frame, a seat mechanism, a plurality of sets of wheels, a brake mechanism arranged between at least one set of wheels and the stroller frame, the stroller frame includes a push rod frame with a push handle, and the baby The cart also includes an elastic member that makes the braking mechanism stably located under the braking position. The lower end of the traction rope is connected to the braking mechanism, and a sliding member with an inclined surface is slidably arranged on the push handle, and the sliding member is fixedly connected with the traction rope. The push handle is also provided with an operating piece whose end can be in conflict with the inclined surface so as to control the movement of the slider, and the other end of the operating piece is rotationally connected with the push handle through the first rotating shaft. The user overcomes the elastic force of the elastic part and presses the operating part, the operating part rotates relative to the push rod, and one end of the operating part touches the slope of the sliding part, so that the sliding part slides relative to the push handle, thereby pulling the traction cable and controlling the brake mechanism Switch from brake position to release brake position.

Description

A kind of doll carriage

Technical field

the utility model relates to a kind of doll carriage.

Background technology

In prior art; Like patent announcement number is CN201626469U; Name is called in a kind of file of doll carriage disclosed, comprise the go-cart vehicle frame, be arranged at seat mechanism on the described go-cart vehicle frame, be arranged on described go-cart vehicle frame bottom many groups wheel, be arranged at the braking mechanism between at least one group of described wheel and the described go-cart vehicle frame with normal danger and un-brake position, described go-cart vehicle frame comprises push-rod frame, is arranged at the handle of the confession held on the described push-rod frame; The leading section of handle and the rearward end of push-rod frame are articulated; Be provided with trailing cable between braking mechanism and the handle, the top of trailing cable is on the handle rotation section, through rotating handle; Make its relative push-rod frame rotational angle; Thereby make the trailing cable on the handle rotation section increase, promptly trailing cable upwards moves, thereby the braking mechanism of control bottom is changed between normal danger and un-brake position.

The utility model content

The technical matters that the utility model will solve provides a kind of doll carriage.

are in order to solve the problems of the technologies described above; A kind of technical scheme that the utility model adopts is: a kind of doll carriage; Comprise the go-cart vehicle frame, be arranged at seat mechanism on the described go-cart vehicle frame, be arranged on described go-cart vehicle frame bottom many groups wheel, be arranged at the braking mechanism between at least one group of described wheel and the described go-cart vehicle frame with normal danger and un-brake position; Described go-cart vehicle frame comprises the push-rod frame with handle; Described doll carriage also comprises makes described braking mechanism stably be positioned at the elastic component under the normal danger; Be connected with the bottom of trailing cable on the described braking mechanism; Be provided with sliding part on the described handle slidably with inclined-plane; Described sliding part and described trailing cable are permanently connected, and can control the operating parts that described sliding part moves with described inclined-plane is inconsistent thereby also be provided with an end on the described handle, and the other end of described operating parts is connected through first rotating shaft with described handle rotationally.

in some embodiments; Described operating parts comprises the operating parts body, is used for the roller inconsistent with described inclined-plane; Described roller is rotatably connected on through second rotating shaft on the end of described operating parts body, and the other end of described operating parts body is connected through described first rotating shaft with described handle rotatedly.

in some further embodiment, the direction of axis line of described second rotating shaft is vertical with the direction of slip phase space of described sliding part.

In some further again embodiment, described first rotating shaft and described second rotating shaft parallel .

in some embodiments, described elastic component comprises first elastic component that is arranged between sliding part and the described handle.

in some embodiments; Described go-cart vehicle frame also comprises the go-cart pedestal that is positioned at the bottom; The bottom of described push-rod frame is connected through the 3rd rotating shaft with described go-cart pedestal rotatedly; The described relatively go-cart pedestal of described push-rod frame has the primary importance that is positioned at the rear portion and the second place that is positioned at the front portion, between described go-cart pedestal and described push-rod frame, is provided with blocking device.

in some embodiments; Described push-rod frame is the U type; Described push-rod frame comprises the push rod that is positioned at both sides, and described handle crosses between the described push rod of both sides regularly, and the direction of slip of sliding part is consistent with the length direction of described handle.

are provided with the stop gear of the described operating parts slewing area of restriction in some embodiments between described handle and the described operating parts.

The scope of the utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.

are because the technique scheme utilization; The utility model compared with prior art has advantage: the utility model provides a kind of technical conceive different techniques scheme, and the user overcomes the elastic force of elastic component and presses operating parts, and operating parts rotates relative to push rod; One end of operating parts is against on the inclined-plane of sliding part; Thereby make the relative handle of sliding part slide, thus the pulling trailing cable, and the control braking mechanism is converted to the un-brake position by normal danger.

Description of drawings

Accompanying drawing 1 is the back view of the utility model (push-rod frame is in primary importance);

Accompanying drawing 2 is the A place section-drawing (braking mechanism is under the normal danger) of accompanying drawing 1;

Accompanying drawing 3 is the A place section-drawing (braking mechanism is under the un-brake position) of accompanying drawing 1;

Accompanying drawing 4 is the side diagrammatic sketch (push-rod frame is in primary importance) of the utility model;

Accompanying drawing 5 is the B-B directional profile figure (braking mechanism is under the normal danger) of accompanying drawing 4;

accompanying drawing 6 is the B-B directional profile figure (braking mechanism is under the un-brake position) of accompanying drawing 4.

wherein: 1, go-cart pedestal; 2, wheel; 3, push-rod frame; 4, handle; 5, operating parts body; 6, sliding part; 7, roller; 8, inclined-plane; 9, first elastic component; 10, push rod; 11, first rotating shaft; 13, second rotating shaft; 14, brake groove; 15, brake pin; 16, slide block; 17, operating parts; 18, trailing cable; 19, second elastic component; 20, the 3rd rotating shaft.

The specific embodiment

are shown in accompanying drawing 1, accompanying drawing 4; A kind of doll carriage; Comprise the go-cart vehicle frame, be arranged at seat mechanism on the described go-cart vehicle frame, be arranged on described go-cart vehicle frame bottom many groups wheel 2, be arranged at the braking mechanism between at least one group of described wheel 2 and the described go-cart vehicle frame with normal danger and un-brake position, described go-cart vehicle frame comprises the push-rod frame 3 with handle 4.

are shown in each accompanying drawing; Described doll carriage also comprises makes described braking mechanism stably be positioned at the elastic component under the normal danger; Be connected with the bottom of trailing cable 18 on the described braking mechanism, be provided with sliding part 6 on the described handle 4 slidably with inclined-plane 8.Shown in accompanying drawing 2, accompanying drawing 3; Described sliding part 6 is permanently connected with described trailing cable 18; Thereby also be provided with an end on the described handle 4 and can control the operating parts 17 that described sliding part 6 moves with described inclined-plane 8 is inconsistent, the other end of described operating parts 17 is connected through first rotating shaft 11 with described handle 4 rotationally.

In present embodiment; Shown in accompanying drawing 2, accompanying drawing 3; Described operating parts 17 comprises operating parts body 5, be used for the roller 7 inconsistent with described inclined-plane 8; Described roller 7 is rotatably connected on the end of described operating parts body 5 through second rotating shaft 13, and roller 7 reduces friction, and makes that operation is more laborsaving.The other end of described operating parts body 5 is connected through described first rotating shaft 11 with described handle 4 rotatedly.Described push-rod frame 3 is the U type, and described push-rod frame 3 comprises the push rod 10 that is positioned at both sides, and described handle 4 crosses between the described push rod 10 of both sides regularly, and the direction of slip of sliding part 6 is consistent with the length direction of described handle.About the direction of axis line of first rotating shaft 11, the direction of axis line of second rotating shaft 13 and the direction of slip of sliding part 6, so long as can make operating parts 17 rotate through pressing, thereby control sliding part 6 moves, and all is fine.But in the present embodiment, the direction of axis line of described second rotating shaft 13 is vertical with the direction of slip phase space of described sliding part 6.Described first rotating shaft 11 parallels with described second rotating shaft 13.Being convenient to the operator presses.

described elastic component comprises first elastic component 9 that is arranged between sliding part 6 and the described handle 4.

are shown in accompanying drawing 4; Described go-cart vehicle frame also comprises the go-cart pedestal 1 that is positioned at the bottom; The bottom of described push-rod frame 3 is connected through the 3rd rotating shaft 20 with described go-cart pedestal 1 rotatedly; The described relatively go-cart pedestal 1 of described push-rod frame 3 has the primary importance that is positioned at the rear portion and the second place that is positioned at the front portion, between described go-cart pedestal 1 and described push-rod frame 3, is provided with blocking device.Be that doll carriage can positive and negatively push away.

Be provided with the stop gear of described operating parts 17 slewing areas of restriction between described handle 4 and the described operating parts 17.Stop gear can be between operating parts body 5 and handle 4, stop part to be set.

described wheel 2 is generally the wheel 2 that is positioned at described go-cart vehicle frame rear portion, i.e. trailing wheel.

described braking mechanism is not the invention main points of the utility model; Shown in accompanying drawing 9, accompanying drawing 10; The concrete structure of braking mechanism can be: on the bottom that offers a plurality of brake groove 14, described go-cart pedestal 1 on the described wheel 2, slidely connect the slide block 16 that being fixed with brake pin 15 along above-below direction; Slide block 16 is connected with the bottom of above-mentioned trailing cable 18; Described elastic component comprises that also the described braking mechanism that makes that is arranged between slide block 16 and the go-cart pedestal 1 stably is positioned at described second elastic component 19 under the normal danger; The center of turn that a plurality of described brake grooves 14 are evenly distributed on described wheel 2 is on the circumference in the center of circle, and when described braking mechanism is positioned under the normal danger, described brake pin 15 is inserted in one of them described brake groove 14; When described braking mechanism is positioned under the un-brake position, described brake pin 15 all is separated with all described brake grooves 14.There is not diagram; Can also use brake holding mechanism, as having fixing wheel shaft, wheel hub on the wheel 2, brake holding mechanism comprises that an end is fixed on the brake bar on the go-cart vehicle frame; The other end of brake bar is connected with the bottom of above-mentioned trailing cable 18; Make described braking mechanism stably be positioned at described the 3rd elastic component under the normal danger between the other end of brake bar and the go-cart vehicle frame, under the normal danger, the brake bar is held tightly on corresponding wheel hub; Under the un-brake position, the brake bar is separated with corresponding wheel hub.Under the enough strong condition of the elastic force of second elastic component 19 or the 3rd elastic component, can omit first elastic component 9.

As stated, we are illustrated according to the aim of the utility model fully , but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope that the technological thought of the utility model is permitted.

Claims

1. A baby stroller, comprising a stroller frame, a seat mechanism arranged on said stroller frame, a plurality of sets of wheels (2) arranged at the bottom of said stroller frame, arranged on at least one A brake mechanism with a braking position and a braking release position between the wheels (2) and the cart frame, the cart frame includes a push rod frame (3) with a push handle (4) ), the baby stroller also includes an elastic member that makes the brake mechanism stably located under the brake position, and the brake mechanism is connected to the lower end of the traction rope (18), which is characterized in that: The push handle (4) is slidably provided with a slide (6) with an inclined surface (8), the slide (6) is fixedly connected with the traction cable (18), and the push handle ( 4) There is also an operating piece (17) whose end can be in conflict with the slope (8) to control the movement of the slider (6), and the other end of the operating piece (17) is in contact with the The push handle (4) is rotationally connected through a first rotating shaft (11).

2. A stroller according to claim 1, characterized in that: the operating part (17) includes the operating part body (5), a roller ( 7), the roller (7) is rotatably connected to one end of the operating element body (5) through the second rotating shaft (13), and the other end of the operating element body (5) is connected to the The push handle (4) is rotationally connected through the first rotating shaft (11).

3. A stroller according to claim 2, characterized in that: the direction of the axis of the second rotating shaft (13) is vertical to the sliding direction of the sliding member (6).

4. A stroller according to claim 3, characterized in that: the first rotating shaft (11) is parallel to the second rotating shaft (13).

5. A stroller according to claim 1, characterized in that: said elastic member comprises a first elastic member (9) arranged between the sliding member (6) and said push handle (4) ).

6. A baby stroller according to claim 1, characterized in that: said stroller frame further comprises a stroller base frame (1) located at the lower part, and the lower part of said push rod frame (3) It is rotationally connected with the cart base frame (1) through the third shaft (20), and the push rod frame (3) has a first rear part relative to the cart base frame (1). position and the second position at the front, when a locking device is provided between the cart base frame (1) and the push rod frame (3).

7. A stroller according to claim 1, characterized in that: the push rod frame (3) is U-shaped, and the push rod frame (3) includes push rods ( 10), the push handle (4) is fixedly arranged horizontally between the push rods (10) on both sides, and the sliding direction of the slider (6) is consistent with the length direction of the push handle.

8. A baby stroller according to claim 1, characterized in that: a device is provided between the push handle (4) and the operating member (17) to limit the rotation of the operating member (17) range limiter.