CN210063085U

CN210063085U - Structure of outdoor stroller

Info

Publication number: CN210063085U
Application number: CN201920690921.3U
Authority: CN
Inventors: 周细英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-14
Anticipated expiration: 2029-05-15

Abstract

The utility model provides a structure of outdoor child's shallow, it is the flat framework of each other to utilize a top frame and a underframe, it is X type form cross bracing to an upper side pole pivot a side lever and a crossbar, brake one and release mechanism and a clamping device, can be with upper side pole and lower lever be a straight-bar for launching the shallow, and parallel bracing top frame risees, do and launch the shallow, or be the turn with upper side pole and lower lever, the parallel decline of top frame is close to the underframe, X type criss-cross lower lever is folded with the crossbar mutually, do and roll over the shallow.

Description

Structure of outdoor stroller

[ technical field ] A method for producing a semiconductor device

The present invention relates to a structure of an outdoor stroller, and more particularly to a structure of an outdoor stroller, which uses X-shaped cross rods to support a flat frame, to expand the stroller, or to lower the flat frame, and the X-shaped cross rods are folded to fold the stroller, and then uses a release mechanism and a locking device to brake the stroller, so as to expand the stroller, or to fold the stroller, so that the stroller has a large space for placing an infant, and can be used as an outdoor stroller and a game bed.

[ background of the invention ]

The traditional infant game bed can provide the purposes of sleeping, playing and moving for infants, avoids accidents caused by the crawling of the infants, is an appliance which is very convenient for a caregiver to take care of the infants, is also a necessary appliance for children, and can be folded and stored conveniently at present; the baby stroller is a necessary article for a caregiver to put a baby in the stroller for carrying out, so that the baby stroller is convenient for the caregiver to put the baby in the stroller for carrying out, the baby can be in contact with the outside, the baby stroller is easy to carry the baby, and is a necessary baby tool for general parents and the caregiver. The conventional outdoor baby stroller mainly comprises a plurality of rods and a soft seat cushion, wherein the plurality of rods are usually assembled in a complex manner, can be unfolded to support the seat cushion, and can be folded into an upright form so as to reduce the size and facilitate storage and carrying.

However, the two kinds of devices necessary for children, which are purchased by parents, are not only expensive, but also often unfolded and folded to meet the needs of family and going out, and are obviously to be improved for the caretaker.

[ Utility model ] content

The utility model relates to a structure of outdoor child's shallow, its purpose: 1. a top frame and a bottom frame are mutually flat frame bodies, a lower side rod and a cross rod are in X-shaped cross erection, the top frame can be parallelly supported to be lifted, the cart is unfolded, or the top frame is parallelly lowered to be close to the bottom frame, the lower side rod of the X-shaped cross and the cross rod are folded, and the cart is folded. 2. The top frame and the bottom frame are mutually flat frame bodies, so that the inner activity space is large after the top frame and the bottom frame are unfolded, and the stroller can be used as a game bed besides a stroller. 3. The portable folding and unfolding device is convenient to carry, unfold and fold, only needs to pull up the pull handle, has no complex structure which is difficult to operate, and is more convenient for people who look after infants.

To achieve the above object, the present invention provides an outdoor stroller, which comprises:

the handle rod is used for being held and pushed by a human body;

two upper side rods which are respectively pivoted with two ends of the handle rod and provided with a release mechanism;

the two lower side rods are respectively pivoted with the lower ends of the upper side rods, the bottom ends of the two lower side rods are connected with a bottom frame, and the bottom frame is connected with two front wheels and two rear wheels;

two cross rods are respectively pivoted with the middle position of the lower side rod, the cross rods and the lower side rod can be pivoted in an X shape, and the two cross rods are connected with a top frame;

a group of clamping devices, which is a pivoting body arranged at the pivoting position of the lower side rod and the lower end of the upper side rod, a clamping groove is arranged in the pivoting body, the upper side rod is provided with a tongue plate, the tongue plate can be clamped in the clamping groove, and the tongue plate is separated from the clamping groove by a release mechanism;

the tongue plates of the upper side rods are clamped into the clamping grooves, the upper side rods and the lower side rods are made to be straight rods, the lower side rods and the cross rods are in a crossed vertical state and can support the top frame to rise to be in an unfolded state, after the releasing mechanism is started, the tongue plates are separated from the clamping grooves, the upper side rods can be turned forwards according to the pin joint bodies, the lower side rods of the X-shaped cross and the cross rods are folded, and the top frame descends to be close to the bottom frame to be in a folded state.

The releasing mechanism is provided with a pull handle, a button, a rope, a pulling frame and a spring on an upper side rod, the pull handle is sleeved at the upper end of the upper side rod, the button stops the pull handle, the rope can be pulled by the pull handle, the rope pulls the pulling frame, the spring is positioned in the pulling frame, one end of the spring is positioned in the upper side rod, the other end of the spring abuts against the pulling frame, a tongue plate is arranged outside the pulling frame, after the pull handle is pulled upwards, the pulling frame and the tongue plate are pulled by the rope, and the tongue plate is separated from the clamping groove.

Wherein, the lower end of the upper side rod of the pivoting body is provided with a pivoting concave part, the top end of the lower side rod is provided with an inner flat circular plate, the flat circular plate is inserted into the pivoting concave part, and the pivoting concave part is formed by the distance between two outer flat circular plates.

Wherein, the top frame is a frame body with nearly four rectangles.

Wherein the bottom frame is a U-shaped frame, a bottom plate is arranged in the U-shaped frame, the front ends of the bottom frame are respectively pivoted with the front wheels, the rear ends of the bottom frame are respectively pivoted with a buffer block, a shaft lever is arranged between the two rear wheels, two sides of the shaft lever are respectively provided with a pivot side block, and the other end of the buffer block is pivoted with the pivot side block

The utility model discloses advantage and beneficial effect lie in: a top frame and a bottom frame are mutually flat frame bodies, the lower side rods and the cross rods are in X-shaped cross erection, the top frame can be parallelly supported to be lifted, the cart can be unfolded, or the top frame can be parallelly lowered to be close to the bottom frame, the lower side rods of the X-shaped cross and the cross rods are folded, and the cart can be folded. The top frame and the bottom frame are mutually flat frame bodies, so that the inner activity space is large after the top frame and the bottom frame are unfolded, and the stroller not only can be used as a stroller, but also can be used as a game bed. The carrying and unfolding operation is convenient, the folding only needs to pull the pull handle upwards, no complex structure which is difficult to operate exists, and the infant care device is more convenient for the personnel to look after the infant.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective exploded view of the present invention.

Fig. 3 is a schematic plan view of the present invention in its expanded state.

Fig. 4 is a schematic cut-away perspective view of the latch device according to the present invention.

Fig. 5 is a perspective view of the handle bar and two upper side bars of the present invention.

Fig. 6 is a schematic cross-sectional view of the engaging device according to the present invention.

Fig. 7 is a schematic sectional view of the upper and lower rods of the present invention.

Fig. 8 is a schematic perspective view of the handle bar of the present invention.

Fig. 9 is a schematic cross-sectional view of the engagement device according to the present invention in a disengaged state.

Fig. 10 is a schematic plan view of the cart of the present invention in a gradually collapsing action.

Fig. 11 is a schematic plan view of the cart in a collapsed state.

Fig. 12 is a perspective view of the cart according to the present invention in a folded state.

The numbers in the figures illustrate the following:

1 handle bar 20 of cart 10, upper side bar 30 and lower side bar

40 crossbar 50 disengaging mechanism 60 detent 70 bottom frame

71 base plate 72 front wheel 73 rear wheel 74 bumper

731 axle bar 732 pivot side block 80 top frame 61 pivot body

62 catch 63 tongue plate 21 pivot concave part 31 flat round plate

51 handle 52 button 53 cord 54 pull frame

55 spring

[ detailed description ] embodiments

The utility model relates to a structure of an outdoor baby stroller, as shown in fig. 1-3, a stroller 1 comprises a handle bar 10, two upper side bars 20, two lower side bars 30, two cross bars 40, a set of releasing mechanism 50 and a set of locking device 60, the handle bar 10 is an inverted U-shaped bar for holding and pushing the stroller 1, two lower ends of the handle bar 10 are pivoted with the upper side bars 20, the upper side bars 20 are provided with a releasing mechanism 50, the two lower side bars 30 are respectively pivoted with the lower ends of the upper side bars 20, the bottom ends of the two lower side bars 30 are connected with a bottom frame 70, the bottom frame 70 is a U-shaped frame, a bottom plate 71 is arranged in the U-shaped frame, front wheels 72 are respectively pivoted with front ends, buffer blocks 74 are respectively pivoted with rear ends, a shaft 731 is arranged between the two rear wheels 73, two sides of the shaft 731 are respectively provided with a pivot side block 732, the other end of the buffer block 74 is pivoted to the pivot side block 732, the buffer blocks 74 are used for relieving the vibration and the downward pressing of the shaft 731, the locking device 60 is located at the pivot joint of the lower end 30 and the lower end of the upper end 20 (as shown in fig. 4, 6 and 7), the two cross rods 40 are respectively pivoted with the lower end 30 at about the middle position, the cross rods 40 and the lower end 30 can be pivoted in an X shape, the two cross rods 40 are connected with a top frame 80, the top frame 80 is a nearly four-rectangle frame body, the top frame 80 can be sleeved with a cloth body, the top frame 80 can be connected with two arc rods for supporting a sun-shading cloth (not shown), the locking device 60 is a pivot joint body 61 located at the pivot joint of the lower end 30 and the lower end of the upper end 20, the pivot joint body 61 is internally provided with a slot 62, the upper end 20 is provided with a tongue plate 63, the tongue plate 63 can be clamped into the slot 62, and the tongue plate 63 is pulled by the releasing mechanism 50 to be separated from the slot 62, the pivot joint body 61 is provided with a pivot joint recessed portion 21 at the lower end of the upper end 20 and a flat circular plate 31 is provided at the top end of the lower end 30, the pivot concave portion 21 is formed by the space between two outer flat circular plates; as shown in fig. 4, 5, 7 and 8, the releasing mechanism 50 is provided with a pull handle 51, a button 52, a rope 53 (steel cable), a pull frame 54 and a spring 55 on the upper side lever 20, the pull handle 51 is sleeved on the upper end of the upper side lever 20, the button 51 is provided with the button 52, the button 52 is provided with a small spring (not shown) inside, the button 52 can be restored, the button 52 is pressed downwards to enable the pull handle 51 to move upwards without being blocked, the pull handle 51 pulls the rope 53, the rope 53 pulls the pull frame 54, the spring 55 is positioned inside the pull frame 54, one end of the spring 55 is positioned inside the upper side lever 20, the other end of the spring 55 abuts against the pull frame 54, the tongue plate 63 is arranged outside the pull frame 54, after the pull handle 51 is pulled upwards, the pull frame 54 and the tongue plate 63 are pulled by the rope 53, and the tongue plate 63 is separated from the blocking groove 62.

By the above structure combination, the utility model relates to a structure of an outdoor baby stroller, when operating the folding stroller, as shown in fig. 8-12, the button 52 located at the upper end of the upper side rod is pressed down, the button 52 does not block the pull handle 51, so that the pull handle 51 can be pulled up, the pull handle 51 pulls the inner rope 53, the rope 53 pulls the pull frame 54, the pull frame 54 pulls the tongue plate 63, the tongue plate 63 is separated from the slot 62, the upper side rod 20 can be turned forward according to the pivot body 61, the upper side rod 20 is parallel to the top frame 80, so that the lower side rod 30 and the cross rod 40 which are crossed in an X shape are folded, the angle of the X shape is changed from small to large, the top frame 80 is parallel and is descended to be close to the bottom frame 70, and the folding stroller 1 is completed; when the cart 1 is to be unfolded, the upper side rod 20 and the handle rod 10, which are originally juxtaposed above the top frame 80, are turned backwards (turned upwards) according to the pivot body 61 until the tongue-shaped plate 63 of the detent device 60 is clamped into the clamping groove 62 in the pivot body 61, the other end of the spring 55 abuts against the pulling frame 54, the pulling frame 54 is pressed by the spring 55 at this time, the tongue-shaped plate 63 is clamped into the clamping groove 62, the pulling frame 54 simultaneously pulls the pull handle 51 downwards through the rope 53, the pull handle 51 slightly moves downwards at the top end of the upper side rod 20, the button 52 jumps upwards and returns to the original position, after the tongue-shaped plate 63 of the upper side rod 20 is clamped into the clamping groove 62, the upper side rod 20 and the lower side rod 30 are straight rods, the lower side rod 31 and the cross rod 40 are in an intersected state, the angle of the X-shaped intersection is greatly reduced, the top frame 80 can be parallelly lifted, and the top frame 80 is far away from the bottom frame 70 to be unfolded to be in a cart 1 state.

The handle rod 10 can be extended into the upper rod 20, and is a common steel ball clamping device, which belongs to the traditional technology and is not described herein again; the utility model discloses can make outdoor infant's shallow use, because top frame 80 and underframe 70 are the flat framework of each other, it is big to expand back inner activity space, also can use as the recreation bed, and in carrying expansion convenient operation, fold up and only need pull-up handle 51, the structure that does not have the complicacy to be difficult to the operation more does benefit to the personnel of looking after infant.

Claims

1. A structure of an outdoor stroller, comprising:

the handle rod is used for being held and pushed by a human body;

a group of clamping devices, which is a pivoting body arranged at the pivoting position of the lower side rod and the lower end of the upper side rod, a clamping groove is arranged in the pivoting body, the upper side rod is provided with a tongue plate, the tongue plate is clamped in the clamping groove, and the tongue plate is separated from the clamping groove by a release mechanism;

the tongue plates of the upper side rods are clamped into the clamping grooves, the upper side rods and the lower side rods are made to be straight rods, the lower side rods and the cross rods are in a crossed vertical state, the top frame is propped to rise to be in an unfolded state, after the releasing mechanism is started, the tongue plates are separated from the clamping grooves, the upper side rods are turned forwards according to the pin joint bodies, the lower side rods in X-shaped cross are folded with the cross rods, and the top frame descends to be close to the bottom frame to be in a folded state.

2. A structure of an outdoor young child cart according to claim 1, wherein: the releasing mechanism is provided with a pull handle, a button, a rope, a pulling frame and a spring on an upper side rod, wherein the pull handle is sleeved at the upper end of the upper side rod, the button stops the pull handle, the rope pulls the pulling frame, the spring is positioned in the pulling frame, one end of the spring is positioned in the upper side rod, the other end of the spring supports against the pulling frame, a tongue plate is arranged outside the pulling frame, the pulling frame and the tongue plate are pulled by the rope after the pull handle is pulled upwards, and the tongue plate is released from a clamping groove.

3. A structure of an outdoor young child cart according to claim 1, wherein: the lower end of the upper side rod of the pivoting body is provided with a pivoting concave part, the top end of the lower side rod is provided with an inner flat circular plate, the flat circular plate is inserted into the pivoting concave part, and the pivoting concave part is formed by the distance between two outer flat circular plates.

4. A structure of an outdoor young child cart according to claim 1, wherein: the top frame is a nearly rectangular frame body.

5. A structure of an outdoor young child cart according to claim 1, wherein: the bottom frame is a U-shaped frame, a bottom plate is arranged in the U-shaped frame, the front ends of the bottom frame are respectively pivoted with the front wheels, the rear ends of the bottom frame are respectively pivoted with a buffer block, a shaft lever is arranged between the two rear wheels, two sides of the shaft lever are respectively provided with a pivot side block, and the other end of the buffer block is pivoted with the pivot side block.