CN215553685U

CN215553685U - Baby carriage support frame convenient to regulate and control

Info

Publication number: CN215553685U
Application number: CN202120929192.XU
Authority: CN
Inventors: 莫洪波; 罗雪刚
Original assignee: Tianjin Weixuanfeng Technology Co ltd
Current assignee: Tianjin Weixuanfeng Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-01-18
Anticipated expiration: 2031-04-30

Abstract

The utility model provides a child bike supporting frame convenient to regulate and control, which comprises a frame, wherein a front wheel is rotatably mounted at one end of the frame, a handle is movably mounted at the top of the frame, a saddle is mounted in the middle of the frame, a rear wheel is rotatably mounted at the other end of the frame, and storage mechanisms are fixedly mounted on two sides of the rear wheel.

Description

Baby carriage support frame convenient to regulate and control

Technical Field

The utility model relates to the technical field of a baby carriage, in particular to a baby carriage support frame convenient to regulate and control.

Background

The bassinet is a large class among the children's toy, including children's bicycle, the children's shallow, baby walker, four big classes of children's tricycle, the age range that is suitable for children is 4 ~ 8 years old, combine children's age and stature height during the shopping selection, select suitable size, the bicycle of saddle height at 435 ~ 635mm within range promptly, will purchase appropriate product according to children's age during the shopping selection, current children's bike support frame adopts fixed support frame to install in the rear wheel both sides, can't accomodate the adjustment, be not convenient for carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a child car support frame convenient to regulate and control, and aims to solve the problems that the existing child car support frame in the background technology is not convenient to carry because a fixed support frame is arranged on two sides of a rear wheel, cannot be accommodated and adjusted.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a child's bike support frame convenient to regulation and control, includes the frame, the one end of frame is rotated and is installed the front wheel, the top movable mounting of frame has the handle, the mid-mounting of frame has the saddle, the other end of frame is rotated and is installed the rear wheel, the equal fixed mounting in both sides of rear wheel has receiving mechanism.

In order to facilitate the storage of the support leg, the utility model adopts a preferable scheme that: the storage mechanism comprises storage frames fixedly mounted on two sides of the rear wheel, a storage groove is formed in one side of each storage frame, sliding grooves communicated with the storage groove are formed in two sides of each storage frame, supporting legs are arranged in the storage grooves, connecting pins are alternately connected to the top ends of the supporting legs in an inserting mode, first fixing nuts are connected to the surfaces of the connecting pins in threaded connection, the supporting legs are connected to the inside of the sliding grooves in a sliding mode through the connecting pins, and the bottom of each supporting leg is fixedly connected with a folding mechanism.

In order to facilitate folding of the auxiliary wheel, as a preferred embodiment of the present invention: folding mechanism includes the fixing base of fixed connection in the supporting leg bottom, the middle part of fixing base is run through and has been seted up two holes, two the downthehole bearing that all inlays is equipped with, two the middle part interlude of bearing is connected with the pivot, the both ends interlude of pivot is connected with folding curved piece, the external screw thread has all been seted up to the both ends head department of pivot, the surperficial threaded connection of external screw thread has second fixation nut, the top fixedly connected with backing sheet of folding curved piece.

In order to keep stability when the bicycle is learned, the utility model adopts the following preferable scheme: the surface of the supporting sheet is fixedly connected with a round rod, and the surface of the round rod is movably provided with an auxiliary wheel.

In order to adjust the height of the seat, as a preferred embodiment of the utility model: the bottom fixedly connected with of saddle adjusts the pole, it connects in the middle part of frame to adjust the pole interlude, the middle part of frame alternates and is connected with the fixed pin, the regulation hole has been seted up on the surface of adjusting the pole, the fixed pin alternates and connects in the regulation hole.

In order to prevent the hands from sliding during riding, the utility model adopts the following preferable scheme: the surface of the handle is sleeved with an anti-slip sleeve.

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

1. this perambulator support frame convenient to regulation and control through the receiving mechanism who is equipped with, when using the end, makes the connecting pin slide in the spout is inside through promoting the supporting leg, drives the supporting leg and accomodates inside accomodating the frame, has saved occupation space, is convenient for carry.

2. This perambulator support frame convenient to regulation and control through the folding mechanism who is equipped with, folding auxiliary wheel makes the pole drive the folding curved member of backing sheet one end and rotates in the pivot is inside for folding curved member drives the auxiliary wheel and folds and be on a parallel with the supporting leg, and the fixing base plays the folding curved member pivoted effect of support.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a storage mechanism according to the present invention;

fig. 3 is a schematic structural diagram of the folding mechanism of the present invention.

In the figure: 1. a frame; 2. a front wheel; 3. a handle; 4. a vehicle seat; 5. a rear wheel; 6. a storage mechanism; 61. a storage rack; 62. a receiving groove; 63. a chute; 64. supporting legs; 641. a first fixing nut; 7. a folding mechanism; 71. a fixed seat; 72. a bearing; 73. a rotating shaft; 731. a second fixing nut; 74. folding the bent piece; 75. a support sheet; 8. a round bar; 9. an auxiliary wheel; 10. adjusting a rod; 11. a fixing pin; 12. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a child's bike support frame convenient to regulation and control, includes frame 1, and the one end of frame 1 is rotated and is installed front wheel 2, and the top movable mounting of frame 1 has handle 3, and the mid-mounting of frame 1 has saddle 4, and the other end of frame 1 is rotated and is installed rear wheel 5, and the equal fixed mounting in both sides of rear wheel 5 has receiving mechanism 6.

In this embodiment: storage mechanism 6 includes the storage frame 61 of fixed mounting in rear wheel 5 both sides, and storage frame 61 has been seted up in one side and has been accomodate groove 62, and storage frame 61's both sides are seted up the intercommunication and are accomodate spout 63 of groove 62, and the inside of accomodating groove 62 is equipped with supporting leg 64, and the top of supporting leg 64 alternates and be connected with the connecting pin, the surface threaded connection of connecting pin has first fixation nut 641, and supporting leg 64 passes through connecting pin sliding connection in the inside of spout 63, the bottom fixedly connected with folding mechanism 7 of supporting leg 64.

When in specific use: when needs are placed the child's bike, make the connecting pin of bottom slide in spout 63 inside through upwards promoting supporting leg 64, drive supporting leg 64 and accomodate 62 inside rebound in holding, when the connecting pin removed spout 63 top, inside the frame 61 was accomodate in the completion of supporting leg 64, saved occupation space, be convenient for carry and place, first fixation nut 641 screws up the back when supporting leg 64 puts down, prevents that supporting leg 64 from sliding in spout 63 inside.

In this embodiment: folding mechanism 7 includes fixed connection at the fixing base 71 of supporting leg 64 bottom, and two holes have been seted up in the middle part of fixing base 71 run through, and two downtheholes all inlay and be equipped with bearing 72, and the middle part interlude of two bearing 72 is connected with pivot 73, and the both ends interlude of pivot 73 is connected with folding curved 74, the external screw thread has all been seted up in the both ends head department of pivot (73), the surperficial threaded connection of external screw thread has second fixation nut (731), the top fixedly connected with backing sheet 75 of folding curved 74.

When in specific use: before accomodating at supporting leg 64, make round bar 8 drive the folding curved 74 of backing sheet 75 one end fixed connection at pivot 73 surface rotation through folding auxiliary wheel 9, folding curved 74 rotates and makes to drive auxiliary wheel 9 and follow the rotation, auxiliary wheel 9 is folded and is on a parallel with supporting leg 64, it accomodates to be convenient for supporting leg 64, make folding curved 74 fix through screwing up second fixation nut 731, prevent that folding curved 74 from receiving vibrations when riding and rotating, fixing base 71 plays the effect of supporting folding curved 74 pivoted.

In this embodiment: the surface of the supporting sheet 75 is fixedly connected with a round bar 8, and the surface of the round bar 8 is movably provided with an auxiliary wheel 9.

When in specific use: round bar 8 alternates and connects in auxiliary wheel 9, when supporting leg 64 put down, is parallel with rear wheel 5 with the adjustment of auxiliary wheel 9 through folding mechanism 7, is convenient for ride children and plays support additional effect, places children and falls and hinder.

In this embodiment: the bottom fixedly connected with of saddle 4 adjusts pole 10, adjusts pole 10 and alternates and connect in the middle part of frame 1, and the middle part of frame 1 alternates and is connected with fixed pin 11, and the regulation hole has been seted up on the surface of adjusting pole 10, and fixed pin 11 alternates and connects in the regulation hole.

When in specific use: riding children can adjust the height of saddle 4 according to self is comfortable, through taking out fixed pin 11 for adjust pole 10 and reciprocate at frame 1 middle part, through accomplish the back with fixed pin 11 interlude connect in the clearing hole inside, will adjust pole 10 and fix, accomplish 4 altitude mixture control of saddle.

In this embodiment: the surface of the handle 3 is sleeved with an anti-slip sleeve 12.

When in specific use: the antiskid cover 12 on the surface of the handle 3 reduces the slippage between the hand and the handle 3 in the riding process, and ensures the riding safety of children.

The working principle is as follows: when riding, the supporting leg 64 is adjusted out of the accommodating groove 62 by sliding the connecting pin at the top of the supporting leg 64 in the sliding groove 63, the auxiliary wheel 9 is parallel to the rear wheel 5 by pulling the auxiliary wheel 9 to rotate under the folding bent piece 74 in the folding mechanism 7, riding assistance is achieved, and the height of the seat 4 is adjusted by adjusting the connecting position of the fixing pin 11 and the adjusting hole.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a child's bike support frame convenient to regulation and control, includes frame (1), its characterized in that: the utility model discloses a bicycle frame, including frame (1), front wheel (2), top movable mounting of frame (1) has handle (3), the mid-mounting of frame (1) has saddle (4), the other end of frame (1) rotates installs rear wheel (5), the equal fixed mounting in both sides of rear wheel (5) has receiving mechanism (6).

2. The stroller support frame of claim 1, wherein: storage mechanism (6) include storage frame (61) of fixed mounting in rear wheel (5) both sides, storage frame (61) one side has been seted up and has been accomodate groove (62), storage frame (61) both sides have been seted up and have been linked together and have been accomodate spout (63) of groove (62), the inside of accomodating groove (62) is equipped with supporting leg (64), the top of supporting leg (64) alternates and is connected with the connecting pin, the surperficial threaded connection of connecting pin has first fixation nut (641), supporting leg (64) pass through connecting pin sliding connection in the inside of spout (63), the bottom fixedly connected with folding mechanism (7) of supporting leg (64).

3. The stroller support frame of claim 2, wherein: folding mechanism (7) are including fixing base (71) of fixed connection in supporting leg (64) bottom, the middle part of fixing base (71) is run through and has been seted up two holes, two bearing (72) are all inlayed to downthehole, two the middle part of bearing (72) alternates and is connected with pivot (73), the both ends of pivot (73) alternate and are connected with folding curved (74), the external screw thread has all been seted up in the both ends head department of pivot (73), the surperficial threaded connection of external screw thread has second fixation nut (731), the top fixedly connected with backing sheet (75) of folding curved (74).

4. A stroller support frame convenient to adjust and control according to claim 3, characterized in that: the surface of the supporting sheet (75) is fixedly connected with a round bar (8), and the surface of the round bar (8) is movably provided with an auxiliary wheel (9).

5. The stroller support frame of claim 1, wherein: the bottom fixedly connected with of saddle (4) is adjusted pole (10), it connects in the middle part of frame (1) to adjust pole (10) to alternate, the middle part of frame (1) alternates and is connected with fixed pin (11), the regulation hole has been seted up on the surface of adjusting pole (10), fixed pin (11) alternate and connect in the regulation hole.

6. The stroller support frame of claim 1, wherein: the surface of the handle (3) is sleeved with an anti-slip sleeve (12).