CN210912573U

CN210912573U - Baby carriage

Info

Publication number: CN210912573U
Application number: CN201921354515.6U
Authority: CN
Inventors: 温志朝
Original assignee: Hebei Tongxiang Baby Carriage Co ltd
Current assignee: Hebei Tongxiang Baby Carriage Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-07-03
Anticipated expiration: 2029-08-20

Abstract

The utility model provides a baby carriage, include the wheel that comprises spoke and tire, it turns to be equipped with the connecting axle through left end lid and right-hand member lid at the geometric center of spoke, tip at the connecting axle turns is equipped with the pedal board, the hole that has separation and reunion piece and separation and reunion spring on the spoke and groove phase position, be equipped with separation and reunion dog and compression spring I in separation and reunion piece and separation and reunion spring hole, be equipped with the outward flange on the axle that links the axle and turns, there is the groove that matches with the separation and reunion dog on the outward flange, the cover is equipped with the bellied separation and reunion handle of taking the separation and reunion on the left end lid, there is the circular arc hole that matches with the separation and reunion handle on the left end lid, it turns to move. Compared with the prior art, the utility model provides a when the bassinet uses as the shallow, the pedal follows the problem of the unnecessary injury that the wheel is rotatory, cause for children easily always, has eliminated the potential safety hazard. Meanwhile, the problem that the pedals cannot be disassembled to cause inconvenience is solved.

Description

Baby carriage

Technical Field

The utility model relates to a bassinet, especially a bassinet that connecting shaft turned and the wheel had separation and connection two kinds of states.

Background

At present, the pedals and wheels of the baby carriage in the market basically rotate synchronously, so that the legs and the feet of the baby without pedal awareness are easily injured, and potential safety hazards exist. Moreover, the pedal shaft of the baby carrier in the market is a through shaft, so that the baby carrier is inconvenient to assemble and disassemble, can be assembled and disassembled by tools, and is inconvenient for the families of many children without the requirement of the pedal. Therefore, the technical problem to be solved at present is to design a baby carriage with a connecting shaft crank and wheels in two states of separation and connection.

Disclosure of Invention

The utility model aims to solve the technical problem that a connecting shaft turns and wheel have the bassinet of separation and connection two kinds of states is provided.

The technical proposal of the utility model for solving the technical problem is that:

the utility model provides a baby carriage, include the wheel that comprises spoke and tire, it turns to be equipped with the connecting axle through left end lid and right-hand member lid at the geometric center of spoke, tip at the connecting axle turns is equipped with the pedal board, the hole that has separation and reunion piece and separation and reunion spring on the spoke and groove phase position, be equipped with separation and reunion dog and compression spring I in separation and reunion piece and separation and reunion spring hole, be equipped with the outward flange on the axle that connects the axle to turn, there is the groove that matches with the separation and reunion dog on the outward flange, the cover is equipped with the bellied separation and reunion handle of taking the separation and reunion on the left end lid, there is the circular arc hole that matches with the separation and reunion handle on the left end lid, it makes connecting. When the connecting shaft crutch and the spoke are in a separated state, the connecting shaft crutch does not rotate along with the wheel, when the connecting shaft crutch and the spoke are in a connected state, the connecting shaft crutch and the spoke rotate together, and at the moment, the child pedals the pedal to be in place to provide power for the child.

As a preferred scheme of the utility model, the connecting shaft crutch consists of a shaft sleeve with a middle part provided with an azimuth connecting block and two half-shaft connecting shaft crutches, the outer flange is arranged on the shaft sleeve, the end part of the half-shaft connecting shaft crutches is provided with a flat head, a positioning ring groove is arranged on the shaft of the half-shaft connecting shaft crutches, a left end cover and a right end cover are respectively provided with a special-shaped blind hole with a lower part being a round hole and an upper part being a rectangular hole, the rectangular hole of the special-shaped blind hole is a hole opening, the round hole of the special-shaped blind hole is arranged at the lower part of the shaft hole of the left end cover and the right end cover, a compression spring II is arranged in the round hole of the special-shaped blind hole, a shaft passing hole with the diameter being more than or equal to the diameter of the half-shaft connecting shaft crutches and a limiting long hole are arranged on the pressing baffle, the left end cover and the right, the pressing baffle is limited in the limiting length hole by a limiting screw, the flat head of the end part of the half-shaft type connecting shaft crank is inserted into the flat groove of the position connecting block, the baffle is clamped in the positioning groove under the action of a compression spring II in a normal state, the shaft sleeve and the two half-shaft type connecting shaft cranks are connected into a whole at the moment, and when the pressing baffle is pressed downwards, the shaft passing hole in the pressing baffle is coincident with the axis of the shaft sleeve, and the half-shaft type connecting shaft crank can be detached.

Compared with the prior art, the utility model provides a when the bassinet uses as the shallow, the pedal follows the problem of the unnecessary injury that the wheel is rotatory, cause for children easily always, has eliminated the potential safety hazard. Meanwhile, the problem that the pedals cannot be disassembled to cause inconvenience is solved.

Drawings

Fig. 1 is a front view of the structure diagram of the present invention;

FIG. 2 is a sectional view taken along line B-B of FIG. 1;

FIG. 3 is an enlarged view of the K-direction of FIG. 1 (with member 2 removed);

FIG. 4 is an enlarged view taken at K in FIG. 1 (with

parts

2, 3, 6 removed);

FIG. 5 is an enlarged cross-sectional view of member 6;

FIG. 6 is a view in the direction M of FIG. 5;

FIG. 7 is an N-directional view of FIG. 5;

FIG. 8 is an enlarged cross-sectional view of member 12;

FIG. 9 is a view taken in the direction H of FIG. 8;

FIG. 10 is an enlarged schematic view of member 2;

FIG. 11 is an enlarged schematic view of member 4;

fig. 12 is a sectional view a-a of fig. 11.

Detailed Description

As shown in the drawings, a stroller comprises a wheel 1 composed of spokes 1-2 and a tire 1-1, a connecting shaft crutch is arranged at the geometric center of the spoke 1-2 through a left end cover 3 and a right end cover 9, a pedal plate 2-1 is arranged at the end part of the connecting shaft crutch, holes of a clutch block and a clutch spring are arranged on the spoke 1-2 corresponding to the groove, a clutch stop block 8 and a compression spring I7 are arranged in the holes of the clutch block and the clutch spring, an outer flange 12 is arranged on the shaft of the connecting shaft crank 2, a groove matched with the clutch stop block 8 is arranged on the outer flange 12, the left end cover 3 is sleeved with a clutch handle 6 with a clutch bulge 6-1, the left end cover 3 is provided with an arc hole matched with the clutch handle 6, and the clutch bulge 6-1 of the clutch handle 6 is moved to enable the connecting shaft crank 2 and the spoke 1-2 to be in a separating state and a connecting state. When the connecting shaft crank 2 and the spoke 1-2 are in a separated state, the connecting shaft crank 2 does not rotate along with the wheel, when the connecting shaft crank 2 and the spoke 1-2 are in a connected state, the connecting shaft crank 2 and the spoke 1-2 rotate together, and at the moment, the child pedals the pedal to be in place to provide power for the child.

The connecting shaft crank comprises a shaft sleeve A with an azimuth connecting block 12-1 in the middle and two half-shaft connecting shaft cranks 2, wherein an outer flange 12 is arranged on the shaft sleeve A, a flat head 2-2 is arranged at the end part of each half-shaft connecting shaft crank 2, a positioning ring groove 2-1-1 is arranged on the shaft of each half-shaft connecting shaft crank 2, special-shaped blind holes with round holes at the upper parts are respectively arranged on a left end cover 3 and a right end cover 9, the lower parts of the special-shaped blind holes are provided with rectangular holes at the upper parts, the rectangular holes of the special-shaped blind holes are orifices, the round holes of the special-shaped blind holes are arranged at the lower parts of shaft holes of the left end cover 3 and the right end cover 9, compression springs II 10 are arranged in the round holes of the special-shaped blind holes, a pressing baffle plate 4 is arranged in the rectangular holes of the special-shaped blind holes, a shaft 4-1 with the diameter larger than, the two half-shaft type connecting shaft elbows 2 are respectively inserted into the shaft sleeve A from two ends of the shaft sleeve A and pass through shaft through holes 4-1 on the pressing baffle 4, the pressing baffle 4 is limited in a limiting long hole 4-2 by a limiting screw 5, the flat head 2-2 at the end part of the half-shaft type connecting shaft elbow 2 is inserted into the flat groove of the azimuth connecting block 12-1, the pressing baffle 4 is clamped in the positioning ring groove 2-1-1 under the action of a compression spring II 10 in a normal state, the shaft sleeve A and the two half-shaft type connecting shaft elbows 2 are connected into a whole at the moment, and when the pressing baffle 4 is pressed downwards, the shaft through holes 4-1 on the pressing baffle 4 are superposed with the axis of the shaft sleeve A, the half-shaft type connecting shaft elbows 2 can.

Claims

1. A baby carriage comprises a wheel (1) consisting of a spoke (1-2) and a tire (1-1), and is characterized in that a connecting shaft crank is arranged at the geometric center of the spoke (1-2) through a left end cover (3) and a right end cover (9), a pedal plate (2-1) is arranged at the end part of the connecting shaft crank, a clutch block and a hole of a clutch spring are arranged on the spoke (1-2) corresponding to the groove, a clutch block (8) and a compression spring I (7) are arranged in the clutch block and the hole of the clutch spring, an outer flange (12) is arranged on the shaft of the half-shaft connecting shaft crank (2), the outer flange (12) is provided with a groove matched with the clutch block (8), a clutch handle (6) with a clutch bulge (6-1) is sleeved on the left end cover (3), and a circular hole matched with the clutch handle (6) is arranged on the left end cover (3), the handle (6) is moved to engage and disengage the protrusion (6-1) to make the half-shaft connecting crank (2) and the spoke (1-2) in two states of separation and connection.

2. A stroller as defined in claim 1, wherein the axle-connecting crank comprises a shaft sleeve (A) with a connecting block (12-1) at the middle and two half axle-type axle-connecting cranks (2), the outer flange (12) is provided on the shaft sleeve (A), a flat head (2-2) is provided at the end of the half axle-type axle-connecting crank (2), a positioning ring groove (2-1-1) is provided on the axle of the half axle-type axle-connecting crank (2), blind holes with rectangular holes at the upper parts are provided on the left end cap (3) and the right end cap (9), the rectangular holes of the blind holes are orifices, the circular holes of the blind holes are provided at the lower parts of the axle holes of the left end cap (3) and the right end cap (9), a compression spring (10) is provided in the circular hole of the blind hole, a pressing baffle (4) is provided in the rectangular hole of the blind hole, and a shaft-passing hole (4-1) with a diameter larger than or equal to the diameter of the half axle-type axle-connecting crank and a limiting hole (4) are 2) The left end cover (3) and the right end cover (9) are provided with limiting screw holes, the two half-shaft type connecting shaft cranks (2) are respectively inserted into the shaft sleeve (A) from two ends of the shaft sleeve (A) and pass through shaft through holes (4-1) on the pressing baffle plate (4), the pressing baffle plate (4) is limited in the limiting long hole (4-2) by using a limiting screw (5), the flat heads (2-2) at the end parts of the half-shaft type connecting shaft cranks (2) are inserted into the flat grooves of the azimuth connecting blocks (12-1), the pressing baffle plate (4) is clamped in the positioning ring grooves (2-1-1) under the action of a compression spring II (10) in a normal state, the shaft sleeve (A) and the two half-shaft type connecting shaft cranks (2) are connected into a whole, when the pressing baffle plate (4) is pressed downwards, the shaft through holes (4-1) on the pressing baffle plate (4) are in coincidence with the axis, the half-shaft type connecting shaft crutch (2) can be detached.