CN210310529U

CN210310529U - Baby carriage front pedal circularly adjusted by one hand

Info

Publication number: CN210310529U
Application number: CN201921335504.3U
Authority: CN
Inventors: 刘飞
Original assignee: Ningbo Yubei Children's Products Co Ltd
Current assignee: Ningbo Yubei Children's Products Co Ltd
Priority date: 2019-08-17
Filing date: 2019-08-17
Publication date: 2020-04-14
Anticipated expiration: 2029-08-17

Abstract

The utility model relates to the technical field of baby carriages, in particular to a baby carriage front pedal circularly adjusted by one hand, which comprises a baby carriage, a seat frame and a front pedal, wherein the front pedal comprises a pedal bracket, an insertion pipe, a rotary joint, an embedding cover, an adjusting sliding frame which is matched and connected with the longitudinal side of the embedding cover and extends into a containing cavity of the embedding cover, and an installation switching disc, the rotary joint is at least partially installed in the containing cavity of the embedding cover and can rotate relative to the embedding cover, the rotary joint is also matched and limited and connected with the inner wall of the adjusting sliding frame, the installation switching disc, the embedding cover and the rotary joint are matched and coaxially arranged, the utility model has reasonable structural design, circularly adjusts the angle of the front pedal by one hand according to the requirement of a user, adjusts the position of the pedal bracket, ensures that the rotary joint is relatively collided at different positions of the adjusting sliding frame, and realizes the switching of different gears of the front pedal, and the gear is adjusted flexibly, is convenient to fold up, has improved the practicality of perambulator.

Description

Baby carriage front pedal circularly adjusted by one hand

Technical Field

The utility model relates to a perambulator technical field especially relates to a perambulator front pedal of one-hand circulation regulation.

Background

The baby carriage is a baby article designed for facilitating the outdoor seating and outdoor activities of babies, and is popular among baby families due to the advantages of simple unfolding and use, convenient folding and storage and the like. The baby carriage is generally composed of a carriage frame and a cloth cover, the carriage frame mainly bears the overall appearance and the use characteristics of the baby carriage, the structure of the baby carriage mainly comprises a front foot tube, a rear foot tube, a front foot pedal, a push rod, a seat frame, a front wheel set, a rear wheel set and the like, the front foot pedal on the front side in the conventional baby carriage is generally used for providing an acting point for a foot when a child sits on a seat, the comfort degree of the baby on the baby carriage is improved, but the conventional front foot pedal can only realize an unfolding state or a folding state due to limited structure, and the baby cannot fall down due to the length of legs when the baby takes the baby carriage, so that the baby carriage discomfort of the baby is caused, and the use performance of the baby carriage is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is limited to the perambulator front pedal structure among the prior art, realizes the single shortcoming of function, provides one kind can one hand carry out angle modulation, adjust the gear nimble, conveniently fold up, preceding footboard that the practicality is strong.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a perambulator front pedal of one-hand circulation regulation, includes perambulator, sets up the seat frame on this perambulator and the preceding footboard of being connected with seat frame front end cooperation, preceding footboard includes pedal support, the intubate of being connected with pedal support both ends cooperation, the revolute joint of pegging graft with the intubate cooperation, with the relative rotation of revolute joint set up inlay the lid, be connected and stretch into the adjustment balladeur train that the inlay lid holds the chamber and with the installation switching dish that adjustment balladeur train cooperation is connected with the vertical side cooperation of inlay lid, revolute joint installs at least partially in the chamber that holds of inlay lid, and can for the inlay lid rotates, revolute joint still with the inner wall cooperation spacing connection of adjustment balladeur train, installation switching dish, inlay lid and the coaxial setting of revolute joint cooperation.

Preferably, the method comprises the following steps: the rotary joint comprises a joint disc, a connecting pipe fixedly connected to the joint disc, limiting lugs arranged on the rear side of the joint disc, and gear conflict grooves arranged between the limiting lugs and matched with the adjusting sliding frame to conflict with the limiting lugs, wherein the connecting pipe is matched and connected with the insertion pipe.

Preferably, the method comprises the following steps: the adjustment balladeur train includes the arc support body, sets up caulking groove, fixed connection on the arc support body and sets up the assembly lug on the arc support body rear side at the last hook piece of arc support body bottom, go up hook piece and gear conflict groove cooperation and be connected or separate, the assembly lug is pegged graft with the cooperation of installation switching dish, the caulking groove is with the inside cooperation joint of installation switching dish.

Preferably, the method comprises the following steps: the installation switching dish includes the switching disk body, connects the first installation intubate at switching disk body rear side, connects the second installation intubate at switching disk body lateral part and sets up the location inserted block on switching disk body inner wall, switching disk body rear side still is equipped with the positioning groove who corresponds the setting from top to bottom with first installation intubate, inlay the lid setting in the chamber that holds of switching disk body, first installation intubate and second installation intubate are connected with seat frame cooperation respectively, the location inserted block is connected with the caulking groove cooperation, the assembly lug is connected with the positioning groove cooperation.

Preferably, the method comprises the following steps: the limiting lugs are at least three, and the gear position interference grooves are formed between every two limiting lugs.

The utility model discloses beneficial effect: the utility model has the advantages of reasonable design, when the regulation circulates according to user's demand singlehanded footboard in the front, the position of adjustment pedal support for the relative conflict of revolute joint is in the different positions of adjustment balladeur train, realizes the switching of the different gears of preceding footboard, and the gear is adjusted in a flexible way moreover, is conveniently folded up, has improved perambulator's practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention applied to a stroller.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an exploded schematic view of the present invention.

Fig. 4 is a schematic structural view of the rotary joint of the present invention.

Fig. 5 is a schematic structural view of the adjustment carriage of the present invention.

Fig. 6 is a schematic structural view of the installation adapter plate of the present invention.

Reference numerals: 1. a stroller; 2. a seat frame; 3. a front pedal; 30. a pedal bracket; 31. inserting a tube; 32. a revolute joint; 33. embedding a cover; 34. adjusting the carriage; 35. installing a switching disk; 320. a joint disc; 321. a connecting disc; 322. defining a bump; 323. a gear interference groove; 340. an arc-shaped frame body; 341. caulking grooves; 342. an upper hook block; 343. assembling the bump; 350. the switching disc body; 351. a first mounting cannula; 352. a second mounting cannula; 353. positioning the insert block; 354. and a positioning clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to fig. 2, a baby carriage front pedal with one-hand circulation adjustment comprises a baby carriage 1, a seat frame 2 arranged on the baby carriage 1 and a front pedal 3 matched and connected with the front end of the seat frame 2, the front pedal 3 comprises a pedal bracket 30, an insertion pipe 31 which is matched and connected with two ends of the pedal bracket 30, a rotary joint 32 which is matched and inserted with the insertion pipe 31, an embedded cover 33 which is relatively rotatably arranged with the rotary joint 32, an adjusting carriage 34 which is matched and connected with the longitudinal side of the embedded cover 33 and extends into an accommodating cavity of the embedded cover 33, and a mounting adapter 35 which is matched and connected with the adjusting carriage 34, wherein the rotary joint 32 is at least partially arranged in the accommodating cavity of the embedded cover 33, the installation adapter disc 35, the embedded cover 33 and the rotary joint 32 are arranged coaxially in a matched mode; the pedal support 30 is connected with the rotating joint 32 through the insertion tube 31, so that the rotating joint 32 is conveniently matched and linked when the pedal support 30 is adjusted, the pedal support 30 is adjusted to a corresponding position to be limited, and the use of a user is facilitated; the rotary joint 32 is in matching clamping connection with the adjusting carriage 34 through the gear position abutting groove 323 arranged on the rotary joint in the rotating process, and the effects of gear position switching and limiting are realized according to different gear position abutting grooves 323 on the adjusting carriage 34 corresponding to the rotary joint 32 in the rotating process; the mounting adapter plate 35 facilitates the connection of the front pedal 3 and the seat frame 2, and can limit the adjusting carriage 34; when the footboard 3 carries out the reciprocating adjustment that circulates according to user's demand singlehanded, the position of adjustment pedal support 30 for rotary joint 32 contradicts relatively at the different positions of adjustment balladeur train 34, realizes the switching of the different gears of preceding footboard 3, and the gear is adjusted in a flexible way, is conveniently folded up moreover, has improved perambulator 1's practicality.

In this embodiment, the rotating joint 32 includes a joint disc 320, a connecting pipe fixedly connected to the joint disc 320, a limiting protrusion 322 disposed at the rear side of the joint disc 320, and a gear abutting groove 323 disposed between the limiting protrusions 322 and abutting against the adjusting carriage 34, wherein the connecting pipe is connected to the insertion pipe 31; limiting lugs 322 are arranged at intervals along the rear side of the joint disc 320, and gear position abutting grooves 323 which are convenient to clamp the adjusting carriage 34 are reserved among the limiting lugs 322, so that gear position adjustment is realized on the front pedal 3; meanwhile, a limit blocking groove is formed in the front side of the joint disc 320, since a disengagement area is reserved between the limit projection 322 and the limit blocking groove 324, when the joint disc 320 rotates until the adjustment carriage 34 abuts against the limit blocking groove, the adjustment carriage 34 can disengage from the outer ring of the rotary joint 32 and be expanded on the outer ring of the embedded cover 33, the relative position of the rotary joint 32 and the adjustment carriage 34 is limited, then the joint disc 320 is rotated reversely, so that the adjustment carriage 32 expanded on the embedded cover 33 disengages and returns to the outer ring of the rotary joint 32, and meanwhile, due to the existence of the disengagement area, the joint disc 320 needs to rotate again to the gear abutting groove 323 at the bottommost side to be adjusted again, so that the front pedal 3 can be adjusted in multiple angles in a reciprocating manner.

In this embodiment, the adjustment carriage 34 includes an arc-shaped frame body 340, an insertion groove 341 formed on the arc-shaped frame body 340, an upper hook block 342 fixedly connected to the bottom end of the arc-shaped frame body 340, and an assembly protrusion 343 disposed on the rear side of the arc-shaped frame body 340, the upper hook block 342 is connected or separated with or from the gear position interference groove 323 in a matching manner, the assembly protrusion 343 is inserted into the installation adapter plate 35 in a matching manner, the insertion groove 341 is inserted into the installation adapter plate 35 in a matching manner, and when the rotary joint 32 acts, the positioning insertion block 353 on the inner wall of the installation adapter plate 35 is inserted into the insertion groove 341 to further limit the arc-shaped frame body 340; the upper hook block 342 can be provided with a corresponding gear position collision groove 323 for collision clamping or separation in the rotation process of the rotary joint 32, so that gear position switching is realized, the connection structure is stable, and the stability of gear position adjustment of the front pedal 3 is ensured; the assembly convex block 343 is positioned and inserted with the installation adapter disc 35, so that smoothness and stability of gear switching of the rotary joint 32 relative to the arc-shaped frame body 340 can be guaranteed.

In this embodiment, the mounting adaptor plate 35 includes an adaptor plate body 350, a first mounting cannula 351 connected to the rear side of the adaptor plate body 350, a second mounting cannula 352 connected to the side of the adaptor plate body 350, and a positioning plug 353 disposed on the inner wall of the adaptor plate body 350, the rear side of the adapting disc body 350 is further provided with a positioning clamping groove 354 which is vertically arranged corresponding to the first installation cannula 351, the embedded cover 33 is arranged in the accommodating cavity of the adapting disc body 350, the first installation cannula 351 and the second installation cannula 352 are respectively connected with the seat frame 2 in a matching way, the positioning plug 353 is connected with the insertion groove 341 in a matching way, the assembling convex block 343 is connected with the positioning clamping groove 354 in a matching way, the adapting disc body 350 is inserted into the longitudinal pipe of the seat frame 2 through the first mounting cannula 351, the second mounting insertion pipe 352 is inserted into the transverse pipe of the seat frame 2, so that the stability of the connecting structure of the front pedal 3 is improved; the positioning plug 353 is inserted into the groove 341 and simultaneously connected to the adjustment carriage 34, so as to ensure the reasonableness of the rotational adjustment of the rotary joint 32.

In this embodiment, it is equipped with threely at least to restrict the lug 322, and every is restricted and all is formed with between lug 322 gear conflict groove 323, preferred, will it sets up to threely to restrict lug 322, gear conflict groove 323 is formed with threely, consequently along with revolute joint 32's rotation, it is formed with three gear adjustment with gear conflict groove 323 conflict joint to go up hook block 342, corresponds pedal support 30 respectively and uses revolute joint 32 as the angle of rotation center to be 30 degrees, 60 degrees, 90 degrees, and then adapts to different children's pedal position, improves the comfort level that perambulator 1 used.

The utility model discloses a concrete theory of operation as follows:

when the angle of the front pedal 3 needs to be adjusted, the pedal bracket 30 is lifted up, the rotating joint 32 rotates synchronously under the connection of the insertion pipe 31, and in the rotating adjustment process, the upper hook block 342 on the arc frame body 340 is matched with the gear interference groove 323 formed between the limiting lugs 322 to be in interference clamping or separation, so that the switching effect of different gears is realized in the rotating process of the rotating joint 32, and the gear adjustment of the front pedal 3 is realized; when the gear is adjusted to the top gear, the pedal bracket 30 is adjusted upwards again, when the joint disc 320 rotates until the adjusting carriage 34 abuts against the position of the limit stop groove 324, the adjusting carriage 34 is separated from the outer ring of the rotating joint 32, so as to be expanded on the outer ring of the embedded cover 33, the relative position of the rotating joint 32 and the adjusting carriage 34 is limited, then the joint disc 320 is rotated reversely, so that the adjusting carriage 32 expanded on the embedded cover 33 is separated, the adjusting carriage returns to the outer ring of the rotating joint 32, further the relative position of the rotating joint 32 and the adjusting carriage 34 is limited, then the joint disc 32 is rotated reversely, the joint disc 320 rotates to the bottom side again after passing through the force release area, simultaneously the upper hook block 342 abuts against and is clamped in the gear position abutting groove 323 again, the angle adjustment of the front pedal 3 can be performed again, thereby the front pedal 3 can be adjusted in multiple angles in a reciprocating manner, and the gear position adjustment is flexible and, the practicability of the stroller 1 is improved.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a preceding footboard of perambulator that one-hand circulation was adjusted, includes perambulator, sets up the seat frame on this perambulator and is connected with the cooperation of seat frame front end, its characterized in that: preceding footboard includes the footboard support, with the intubate of footboard support both ends cooperation connection, with the rotation joint of intubate cooperation grafting, with the rotation joint relative rotation set up the blanking cover, with the vertical side cooperation of blanking cover be connected and stretch into the blanking cover and hold the adjustment balladeur train in chamber and with the installation switching dish that adjustment balladeur train cooperation is connected, rotation joint installs at least partially in the blanking cover hold the chamber, and can for the blanking cover rotates, rotation joint still with the inner wall cooperation spacing connection of adjustment balladeur train, installation switching dish, blanking cover and the coaxial setting of rotation joint cooperation.

2. A one-handed cycle adjustable stroller front step according to claim 1, wherein: the rotary joint comprises a joint disc, a connecting pipe fixedly connected to the joint disc, limiting lugs arranged on the rear side of the joint disc, and gear conflict grooves arranged between the limiting lugs and matched with the adjusting sliding frame to conflict with the limiting lugs, wherein the connecting pipe is matched and connected with the insertion pipe.

3. A one-handed cycle adjustable stroller front step according to claim 2, wherein: the adjustment balladeur train includes the arc support body, sets up caulking groove, fixed connection on the arc support body and sets up the assembly lug on the arc support body rear side at the last hook piece of arc support body bottom, go up hook piece and gear conflict groove cooperation and be connected or separate, the assembly lug is pegged graft with the cooperation of installation switching dish, the caulking groove is with the inside cooperation joint of installation switching dish.

4. A one-handed cycle adjustable stroller front step according to claim 3, wherein: the installation switching dish includes the switching disk body, connects the first installation intubate at switching disk body rear side, connects the second installation intubate at switching disk body lateral part and sets up the location inserted block on switching disk body inner wall, switching disk body rear side still is equipped with the positioning groove who corresponds the setting from top to bottom with first installation intubate, inlay the lid setting in the chamber that holds of switching disk body, first installation intubate and second installation intubate are connected with seat frame cooperation respectively, the location inserted block is connected with the caulking groove cooperation, the assembly lug is connected with the positioning groove cooperation.

5. A one-handed cycle adjustable stroller front step according to claim 3, wherein: the limiting lugs are at least three, and the gear position interference grooves are formed between every two limiting lugs.