CN210760932U

CN210760932U - Multifunctional baby carriage

Info

Publication number: CN210760932U
Application number: CN201921843344.3U
Authority: CN
Inventors: 欧谊; 郭项伟; 白琳; 罗佳; 黄克兵; 张雅倩
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-16
Anticipated expiration: 2029-10-29

Abstract

The utility model provides a multifunctional baby carriage, which comprises a frame, a bottom plate, a baby bed turnover device, a baby bed and two walking mechanisms, wherein the baby bed is detachably arranged at the upper end of the frame, the bottom plate is fixed at the lower end of the frame, the walking mechanisms are fixed at the bottom of the frame, the baby bed turnover device is respectively fixed at the two sides of the baby bed, and the installation direction of the baby bed turnover device is consistent with the advancing direction of a carriage body; the utility model discloses realize lying, sitting, automatic walking collection in an organic whole, solved current perambulator function singleness's problem.

Description

Multifunctional baby carriage

Technical Field

The utility model belongs to the field of machinery, concretely relates to multifunctional baby carriage.

Background

There are many types of strollers on the market today and we have conducted a sampling survey of the users of the strollers. It was found that most users reflect that the function of the stroller is too little and some of the needs of the child are not met. In different age stages of children, parents need to buy baby products such as a cradle and a baby walker except for buying the baby carriage, the space of a modern living house is generally not very large, the increase of the baby products can occupy a large amount of space, a small number of users reflect that the functions of the existing baby carriage are increased, but the increased functions cannot solve the problem that the baby carriage is urgently needed to be solved, the baby carriage is high in price, and therefore the multifunctional baby carriage which is low in price and practical is designed to change the current market situation is necessary.

The domestic market of the baby carriage belongs to the baby carriage which is taken along the traditional route. All improvements are small amplitude improvements. The multifunctional baby carriage has the advantages that the technical change does not occur, the multifunctional route is like a multifunctional route, for example, the brands such as Gb, Sanle, Xinhui Rastar, good babies and the like are good, the functions are relatively single, the price is low, most people are willing to buy foreign products, the functions are relatively complete, the baby carriage products with complete functions are not available in large batch in the domestic market, the novel baby carriage has an innovation point, the functions such as controlling and walking of the baby carriage and the automatic cradle of the baby carriage are combined, the baby carriage is multipurpose, the cost is saved, the space is saved, and the two purposes are achieved.

The current baby carriage in China has the problem of relatively single function.

Disclosure of Invention

An object of the utility model is to provide a multifunctional baby carriage has solved the problem of the perambulator function singleness among the prior art.

In order to achieve the above purpose, the utility model discloses a technical scheme is:

the utility model provides a pair of multifunctional baby carriage, including frame, bottom plate, crib turning device, crib and running gear, wherein, the detachable upper end of installing at the frame of crib, the lower extreme at the frame is fixed to the bottom plate, and running gear fixes in the bottom of frame, and crib turning device is provided with two, fixes respectively in the both sides of crib, and the advancing direction of its installation direction and automobile body is unanimous.

Preferably, the crib turnover device comprises a first fixing piece, a second fixing piece, an internal gear, a spring and a button, wherein the first fixing piece and the second fixing piece are arranged in parallel and are connected through a rotating shaft; the inner gear is sleeved on the rotating shaft; the spring is sleeved on the rotating shaft, one end of the spring is connected with the end face of one end of the internal gear, and the other end of the spring is connected with the second fixing piece; the button is installed on first mounting, and contacts with the other end terminal surface of internal gear, first mounting and second mounting are fixed on the crib.

Preferably, an inner gear clamping groove is formed in the first fixing part and matched with an inner gear.

Preferably, the second fixing member comprises a sleeve, an internal gear installation groove is formed in the side wall of the sleeve, and the internal gear installation groove is matched with an internal gear; the sleeve is sleeved on a support of the crib.

Preferably, the button is of a disc structure, three long-axis keys are uniformly distributed on the disc structure along the circumferential direction of the disc structure, and the long-axis keys are in contact with the end face of the internal gear.

Preferably, the travelling mechanism comprises two driving wheels, two universal wheels and a power mechanism, wherein each driving wheel is connected with one power mechanism for providing power for the driving wheels; the two driving wheels are respectively arranged on a first supporting piece and a second supporting piece on the frame; the universal wheels are provided with two U-shaped supporting pieces which are symmetrically arranged at the bottom of the frame.

Preferably, the power mechanism comprises a motor, and an output shaft of the motor is connected with the driving wheel through belt transmission.

Preferably, the frame is further provided with two crib swinging devices, the two crib swinging devices are respectively fixed on two sides of the bottom plate, and the installation direction of the two crib swinging devices is consistent with the advancing direction of the vehicle body; the crib swinging device comprises an electric push rod, a base plate, a straight rod, a first cross rod and a second cross rod, wherein an output shaft of the electric push rod is connected with the base plate; the electric push rod is connected with the straight rod through the first cross rod, and the straight rod is connected with the frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of multi-functional perambulator realizes lying, sitting through crib turning device, realizes the automatic walking of perambulator through running gear, the utility model discloses realize lying, sitting, automatic walking collection in an organic whole, solved current perambulator function singleness's problem.

Drawings

Fig. 1 is a schematic structural view of a baby crib provided by the present invention;

FIG. 2 is a side view of the crib provided by the present invention;

FIG. 3 is an exploded view of the structure of the crib turnover device;

FIG. 4 is a front view of the first mount;

FIG. 5 is a rear view of the first attachment member;

FIG. 6 is a schematic view of the structure of the connector;

FIG. 7 is a top view of the button;

FIG. 8 is a front view of the button;

FIG. 9 is a schematic view of a second fastener;

fig. 10 is a schematic structural view of the movable buckle.

The baby stroller comprises a frame 1, a frame 2, a bottom plate 3, a baby crib 4, a movable buckle 5, a first fixing part 6, a second fixing part 7, an internal gear 8, a spring 9, a button 10, a driving wheel 11, a universal wheel 12, an electric push rod 13, a base plate 14, a straight rod 15, a first cross rod 16, a second cross rod 101, a first supporting part 102, a second supporting part 103, a U-shaped supporting part 104, a reinforcing rib 105, a U-shaped handle 106, a connecting pipe 107, a connecting part 501, an internal gear clamping groove 502, a movable buckle mounting hole 601, a sleeve 602, an internal gear mounting groove 901 and a long shaft key.

Detailed Description

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

As shown in fig. 1 to 7, the utility model provides a pair of multifunctional baby carriage, including frame 1, bottom plate 2, crib turning device, crib 3 and running gear, wherein, crib 3 is fixed in the upper end of frame 1, and the lower extreme at the frame is fixed to bottom plate 2, and running gear fixes in the bottom of frame 1, and crib turning device is provided with two, fixes respectively in the both sides of crib 3, and the direction of travel of its installation direction and automobile body is unanimous.

The frame 1 comprises a first supporting member 101, a second supporting member 102, a U-shaped supporting member 103, a reinforcing rib 104, a U-shaped handle 105, a connecting pipe 106 and a connecting member 107, wherein the first supporting member 101 and the second supporting member 102 are arranged in parallel with each other and are respectively fixed on two side rods of the U-shaped supporting member 103. The first supporting piece 101, the second supporting piece 102 and the two side rods of the U-shaped supporting piece 103 are connected through reinforcing ribs 104, and a triangular structure is formed among the side rods of the first supporting piece 101, the reinforcing ribs 104 and the U-shaped supporting piece 103.

The two ends of the U-shaped supporting member 103 are respectively provided with a connecting member 107.

The two connecting pieces 107 are further connected with connecting pipes 106, and two ends of the two connecting pipes 106 are connected with two end parts of the U-shaped handle 105.

The base plate 2 is arranged between a first support 101 and a second support 102.

The crib 3 is arranged between the two connecting pieces 107 and is detachably connected with the connecting pieces 107 through the movable buckle 4.

The connecting piece 107 is also provided with a clamping groove, and a movable buckle 4 is arranged in the clamping groove in a matching manner, so that the movable connection between the crib and the connecting piece 107 is realized.

The movable buckle 4 is arranged on the crib through a crib turnover device.

The crib turnover device comprises a first fixing piece 5, a second fixing piece 6, an internal gear 7, a spring 8 and a button 9, wherein the first fixing piece 5 and the second fixing piece 6 are arranged in parallel and are connected through a rotating shaft; the internal gear 7 is sleeved on the rotating shaft; the spring 8 is sleeved on the rotating shaft, one end of the spring is connected with the end face of one end of the internal gear 7, and the other end of the spring is connected with the second fixing piece 6; the button 9 is installed on the first fixing member 5 and contacts with the other end face of the internal gear 7.

The button 9 is pressed downwards, the inner gear 7 is ejected out of the first fixing piece 5 through the button 9, at the moment, the inner gear 7 does not play a limiting role on the rotating shaft any more, then the baby crib is rotated, the angle of the baby crib is adjusted to rotate, the legs can be freely bent when a baby is in a sitting state, and the baby crib is switched between lying and sitting; after the angle adjustment is completed, the button 9 is released, and at the moment, under the action of the elastic force of the spring 8, the inner gear 7 returns to the first fixing part 5, so that the rotation shaft is limited.

An inner gear clamping groove 501 is formed in the upper end of the first fixing part 5, and the inner gear clamping groove 501 is matched with the inner gear 7; the first fixing part 5 is further provided with a movable buckle mounting hole 502, one end of the movable buckle 4 is matched with the clamping groove in the connecting part 107, the other end of the movable buckle is mounted in the movable buckle mounting hole 502, and the movable buckle 4 is pulled upwards and downwards to realize the split-combination state of the baby crib and the frame.

The first fixing member 5 is fixed to the crib.

The button 9 is of a disc structure, three long-axis keys 901 are uniformly distributed on the disc structure along the circumferential direction of the disc structure, and the long-axis keys 901 are in contact with the end face of the internal gear 7.

The second fixing member 6 includes a sleeve 601, and an internal gear installation groove 602 is provided on a side wall of the sleeve 601, and the internal gear installation groove 602 is engaged with the internal gear 7.

The sleeve 601 is sleeved on a support of the crib.

The walking mechanism comprises two driving wheels 10, universal wheels 11 and power mechanisms, wherein each driving wheel 10 is connected with one power mechanism for providing power for the driving wheel 10; the two driving wheels 10 are respectively mounted on the first support 101 and the second support 102; the universal wheels 11 are arranged in two numbers and symmetrically arranged at the bottom of the U-shaped supporting piece 103.

The power mechanism comprises a motor, and an output shaft of the motor is connected with the driving wheel 10 through belt transmission, so that power is provided for the driving wheel 10.

The driving wheel 10 is provided with a clutch device for realizing free switching between automatic and manual operation.

The frame is also provided with two crib swinging devices which are respectively fixed on two sides of the bottom plate 2, and the mounting direction of the two crib swinging devices is consistent with the advancing direction of the vehicle body.

The crib swinging device comprises an electric push rod 12, a backing plate 13, a straight rod 14, a first cross rod 15 and a second cross rod 16, wherein an output shaft of the electric push rod 12 is fixedly connected with the backing plate 13; the electric push rod 12 is connected with a straight rod 14 through a first cross rod 15, and the straight rod 14 is connected with the frame; is connected with the bottom plate 2 through a straight rod 14 and a second cross rod 16.

The electric push rod 12 is started, and the output shaft of the electric push rod is pressed against the backing plate 13, so that the vibration of the whole frame is driven to swing through the vibration of the electric push rod 12.

The two electric push rods 12 and the two motors are both connected with the controller, and the controller controls the start and stop of the electric push rods 12 and the motors.

The electric push rod 12 is XC 860.

The controller is of the model STM32f103c8t 6.

The drive motor model is 1MY1016Z 2.

The working principle is as follows:

the crib is realized by the crib and the perambulator connecting axle rotation by the switching of lying and sitting between the state, realizes carrying on spacingly through spring 8 and internal gear 7 to the pivot, when button 9 pressed, spring 8 atress lost the limiting displacement, and internal gear 7 unclamps, but pivot free rotation, and when button 9 unclamped, spring 8 was in normal operating condition, compressed tightly internal gear 7, restricted the pivot again. The baby crib realizes angle rotation, so that the legs of a baby can be freely bent when the baby is in a sitting state, and the switching between lying and sitting of the baby crib is completed.

The function of the cradle of the baby carriage is realized by the electric push rods 12, the two electric push rods are arranged at the position below the baby carriage body through the connecting piece, when the baby carriage needs to work, the electric push rods 12 extend out to support the baby carriage body, and then the controller controls the two electric push rods 12 to stretch out and draw back intermittently, so that the baby carriage swings left and right, and the purpose of the cradle is achieved.

When the baby carriage is in use, the clutch device is screwed, and at the moment, under the condition of automatic control, the functions of advancing, retreating, turning and the like of the baby carriage are finished by starting and stopping the control motor; the clutch device is unscrewed, and the stroller is in a manual state.

Claims

1. The utility model provides a multifunctional baby carriage, its characterized in that includes frame (1), bottom plate (2), crib turning device, crib (3) and running gear, and wherein, the detachable installation in the upper end of frame (1) of crib (3), the lower extreme at the frame is fixed in bottom plate (2), and running gear fixes the bottom at frame (1), and crib turning device is provided with two, fixes respectively in the both sides of crib (3), and its direction of installation is unanimous with the direction of travel of automobile body.

2. The multifunctional baby carriage as claimed in claim 1, characterized in that the baby bed turnover device comprises a first fixing member (5), a second fixing member (6), an internal gear (7), a spring (8) and a button (9), wherein the first fixing member (5) and the second fixing member (6) are arranged in parallel and connected through a rotating shaft; the internal gear (7) is sleeved on the rotating shaft; the spring (8) is sleeved on the rotating shaft, one end of the spring is connected with the end face of one end of the inner gear (7), and the other end of the spring is connected with the second fixing piece (6); the button (9) is installed on the first fixing piece (5) and is in contact with the end face of the other end of the inner gear (7), and the first fixing piece (5) and the second fixing piece (6) are fixed on the crib.

3. The multifunctional baby carriage is characterized in that the first fixing part (5) is provided with an internal gear clamping groove (501), and the internal gear clamping groove (501) is matched with the internal gear (7).

4. The multi-functional stroller according to claim 2, wherein the second fixing member (6) comprises a sleeve (601), an internal gear installation groove (602) is provided on a side wall of the sleeve (601), and the internal gear installation groove (602) is matched with the internal gear (7); the sleeve (601) is sleeved on a support of the crib.

5. The multifunctional baby carriage as claimed in claim 2, characterized in that the button (9) is a disk structure, three long axis buttons (901) are evenly distributed on the disk structure along the circumferential direction, and the long axis buttons (901) are in contact with the end face of the internal gear (7).

6. A multi-function pushchair according to claim 1, characterised in that said walking means comprise two driving wheels (10), two universal wheels (11) and a power means, wherein each driving wheel (10) is connected to a power means for powering the driving wheel (10); the two driving wheels (10) are respectively arranged on a first supporting piece (101) and a second supporting piece (102) on the frame; the universal wheels (11) are provided with two U-shaped supporting pieces (103) which are symmetrically arranged at the bottom of the frame.

7. A multi-function stroller according to claim 6, characterized in that the power mechanism comprises a motor, the output shaft of which is connected to the drive wheel (10) by a belt drive.

8. The multifunctional baby carriage as claimed in claim 1, characterized in that the carriage is further provided with two crib swinging devices, the two crib swinging devices are respectively fixed on two sides of the bottom plate (2), and the installation direction of the two crib swinging devices is consistent with the traveling direction of the carriage body; the crib swinging device comprises an electric push rod (12), a backing plate (13), a straight rod (14), a first cross rod (15) and a second cross rod (16), wherein an output shaft of the electric push rod (12) is connected with the backing plate (13); the electric push rod (12) is connected with the straight rod (14) through the first cross rod (15), and the straight rod (14) is connected with the frame.