CN209700776U

CN209700776U - A kind of rotatable children trolley of novel seat

Info

Publication number: CN209700776U
Application number: CN201920238137.9U
Authority: CN
Inventors: 侯文强; 肖波涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2019-11-29
Anticipated expiration: 2029-02-26

Abstract

The utility model discloses a kind of rotatable children trolleys of novel seat, including stroller frame, the front-wheel of stroller frame front is set, the seat that the rear-wheel at stroller frame rear portion is set and is rotatably arranged in stroller frame, the stroller frame includes the first push rod, second push rod and after-poppet for installing rear-wheel, first push rod and the scalable connection of the second push rod, second push rod is connect by pin joint seat with after-poppet, the after-poppet top is provided with the limiting device for limiting after-poppet and the second push rod relative rotation, second push rod bottom is provided with pedal position, the front-wheel is arranged on the downside of the pedal position, the seat bottom is provided with rotary components, the rotary components are connect with pin joint seat.The utility model is simple for limiting the limit device structure that after-poppet folds, and seat can front and back rotation, can meet the needs of baby is in face of mother.

Description

A kind of rotatable children trolley of novel seat

Technical field

The utility model relates to a kind of children trolley, specially a kind of rotatable children trolley of novel seat.

Background technique

Children trolley, i.e. perambulator are a kind of for infant, the trolley of children's ride-on.Children trolley mitigates Parent embraces the burden of child, and children trolley can generally be folded, to can be folded together when not in use, is not take up Much room.The limit device structure that existing children trolley folds on the market is complicated, and the seat of children trolley is fixed court Preceding, it cannot achieve front and back rotation, be unable to satisfy the demand that baby faces mother.

Utility model content

The purpose of this utility model is to provide a kind of rotatable children trolleys of novel seat, receive for limiting after-poppet The limit device structure of conjunction is simple, and seat can front and back rotation, the advantages of the needs of can meeting baby in face of mother, solve State the problem of technical background is proposed.

To achieve the above object, the utility model provides the following technical solutions: a kind of rotatable children of novel seat push away Vehicle, including stroller frame, front-wheel that stroller frame front is arranged in, the rear-wheel that stroller frame rear portion is arranged in and rotatable Seat in stroller frame is set, the stroller frame include the first push rod, the second push rod and for installing rear-wheel after Bracket, first push rod and the scalable connection of the second push rod, second push rod is connect by pin joint seat with after-poppet, described After-poppet top is provided with the limiting device for limiting after-poppet and the second push rod relative rotation, and second push rod bottom is set It is equipped with pedal position, the front-wheel is arranged on the downside of the pedal position, and the seat bottom is provided with rotary components, the rotation group Part is connect with pin joint seat.

Preferably, the stroller frame further includes a handrail, is connected respectively with seat two sides at left and right sides of the handrail.

Preferably, the limiting device includes limiting plate, turns round handle, baffle, is provided with the first bullet in the limiting plate Spring hole, is equipped with the first spring in first spring eye, first spring one end by top with turn round handle rotation connection, it is described Mounting groove is offered away from torsion handle side in limiting plate, the after-poppet is mounted in mounting groove, and passes through fastener and gear Piece is fixedly connected, and limiting plate top two sides are provided with interconnecting piece, and the interconnecting piece is connected by pin and pin joint seat activity It connects.

Preferably, the quantity of the interconnecting piece is two, and two interconnecting pieces are provided with connection rear cover, the connection Rear cover and interconnecting piece are clamped.

Preferably, the torsion handle includes a nose portion and the semicircle limit sliding chutes that nose portion side is arranged in, The semi-circular boss limit being arranged in the nose portion and pin joint seat connects, and is provided with concave point in the limit sliding chutes, described The quantity of concave point is three, and three concave points are evenly distributed in limit sliding chutes.

Preferably, the rotary components include rotating base, pushing block, seat connecting plate and connecting shaft, the pushing block activity It is arranged in rotating base, and is limited by tabletting, the one end of the connecting shaft is arranged in rotating base center position, and passes through Bolt is connect with pin joint seat, and the other end is integrally formed through rotation upper cover and with the link block being arranged on lid in rotation, the rotation Turn upper cover and be fixedly connected by fastener with seat connecting plate, the seat connecting plate is located at seat bottom, and fixes with seat Connection.

Preferably, the pushing block includes pushing block main body and the integrally formed push handle of pushing block main body and sliding block, and the push handle is It is cylindric, and rotating base side wall is run through in push handle one end, deviates from push handle in the pushing block main body and offers second spring hole on one side, Second spring is installed in the second spring hole.

Preferably, it is provided with a circular sliding rail on one side away from link block on lid in the rotation, is arranged on the sliding rail There are two concave block is limited, two limit concave blocks are symmetrical with the central axes of sliding rail.

Preferably, the equal length of the length of first push rod and the second push rod, and one is provided at the top of the first push rod The handle of annular.

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

1, by setting limiting device, which includes limiting plate, turns round handle and baffle the utility model, is turning round handle The boss being arranged on upper setting nose portion, the nose portion and pin joint seat carries out limit connection, and structure is simple, easy to operate, Achieve the effect that facilitate after-poppet convenient for folding.

2, the utility model by setting rotary components, make seat can front and back rotation, meet baby face mother need It asks, and the structure of rotary components is simple, it is easy to operate, it is worthy to be popularized.

3, the utility model is connected by the first push rod of setting and the second push rod, the first push rod and the second push rod scalability It connects, facilitates and fold, reduce land occupation, it is practical.

Detailed description of the invention

Fig. 1 is the structure chart of the utility model；

Fig. 2 is the explosive view of the utility model limiting device；

Fig. 3 is the structure chart of the utility model limiting plate；

Fig. 4 is the structure chart that the utility model turns round handle；

Fig. 5 is the structure chart of the utility model pin joint seat；

Fig. 6 is the explosive view of the utility model rotary components；

Fig. 7 is the bottom view that the utility model rotates upper cover；

Fig. 8 is the structure chart of the utility model pushing block.

Appended drawing reference and title in figure is as follows:

1, stroller frame；11, handle；12, the first push rod；13, the second push rod；14, after-poppet；15, handrail；2, front-wheel； 3, rear-wheel；4, seat；5, pedal position；6, limiting device；61, limiting plate；611, the first spring eye；612, mounting groove；613, Interconnecting piece；62, handle is turned round；621, limit sliding chutes；622, nose portion；623, concave point；63, baffle；64, rear cover is connected；65, it sells Nail；66, it comes directly towards；67, the first spring；7, rotary components；71, rotating base；72, pushing block；721, pushing block main body；722, push handle； 723, second spring hole；724, sliding block；73, tabletting；74, upper cover is rotated；741, concave block is limited；742, sliding rail；75, link block； 76, seat connecting plate；77, connecting shaft；78, bolt；8, pin joint seat；81, boss.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1 to Fig. 8, a kind of embodiment provided by the utility model: a kind of rotatable children of novel seat push away Vehicle, including stroller frame 1, front-wheel 2 that 1 front of stroller frame is arranged in, the rear-wheel 3 that 1 rear portion of stroller frame is arranged in and can The seat 4 of rotation being arranged in stroller frame 1, the stroller frame 1 include the first push rod 12, the second push rod 13 and are used for The after-poppet 14 of rear-wheel 3 is installed, first push rod 12 and the scalable connection of the second push rod 13, second push rod 13 pass through pivot Joint chair 8 is connect with after-poppet 14, and 14 top of after-poppet is provided with for limiting after-poppet 14 and the opposite rotation of the second push rod 13 The limiting device 6 turned, 13 bottom of the second push rod are provided with pedal position 5, and the front-wheel 2 is arranged in 5 downside of pedal position, 4 bottom of seat is provided with rotary components 7, and the rotary components 7 are connect with pin joint seat 8, and the stroller frame 1 further includes one Handrail 15,15 left and right sides of handrail are connected with 4 two sides of seat respectively, and the handrail is for preventing the children on seat 4 from falling It falls, plays a protective role.

In the present embodiment, limiting device 6 includes limiting plate 61, turns round handle 62 and baffle 63, is set in the limiting plate 61 It is equipped with the first spring eye 611, the first spring 67 is installed in first spring eye 611, described first spring, 67 one end passes through top First 66 are rotatablely connected with handle 62 is turned round, and offer mounting groove 612, the after-poppet away from torsion 62 side of handle in the limiting plate 61 14 are mounted in mounting groove 612, and are fixedly connected by fastener with baffle 63, and the 61 top two sides of limiting plate are provided with Interconnecting piece 613, the interconnecting piece 613 are flexibly connected by pin 65 with pin joint seat 8, and the quantity of the interconnecting piece 613 is two, Two interconnecting pieces 613 are provided with connection rear cover 64, the connection rear cover 64 and the clamping of interconnecting piece 613, it is easy to disassemble more It changes, easy to assembly, the handle 62 of turning round includes a nose portion 622 and the semicircle limit that 622 side of nose portion is arranged in The limit of semi-circular boss 81 being arranged on sliding slot 621, the nose portion 622 and pin joint seat 8 connects, the limit sliding chutes 621 On be provided with concave point 623, the quantity of the concave point 623 is three, and three concave points 623 are evenly distributed in limit sliding chutes On 621, the top 66 can move back and forth under the action of the first spring 67 along limit sliding chutes 621, when top 66 move to it is recessed When in point 623,623 pairs of concave point tops 66 are limited, and handle 62 is turned round in rotation, so that rotation is turned round the nose portion 622 on handle 62 and are deviateed Semi-circular boss 81 on pin joint seat 8, after-poppet 14 can be completed to fold, for controlling the limit that after-poppet 4 folds in embodiment Position apparatus structure simple operations are convenient and practical, are worthy to be popularized.

In the present embodiment, the rotary components 7 include rotating base 71, pushing block 72, seat connecting plate 76 and connecting shaft 77, The pushing block 72 is movably arranged in rotating base 71, and is limited by tabletting 73, the pushing block 72 include pushing block main body 721, With the integrally formed push handle 722 of pushing block main body 721 and sliding block 724, the push handle 722 is cylindric, and 722 one end of push handle is run through 71 side wall of rotating base offers second spring hole 723 away from push handle 722 in the pushing block main body 721, the second spring on one side Second spring is installed, described 77 one end of connecting shaft is arranged in 71 center position of rotating base, and passes through bolt 78 in hole 723 It is connect with pin joint seat 8, the other end is integrally formed through rotation upper cover 74 and with the link block 75 being arranged in rotation upper cover 74, described Rotation upper cover 74 is fixedly connected by fastener with seat connecting plate 76, and the seat connecting plate 76 is located at 4 bottom of seat, and with Seat 4 is fixedly connected, and is provided with a circular sliding rail 742, the sliding rail on one side away from link block 75 in the rotation upper cover 74 There are two concave block 741 is limited, two limit concave blocks 741 are symmetrical with the central axes of sliding rail 742 for setting on 742.

When needing to adjust the front-rear position of seat 4, push handle 722 is pushed, the sliding block 724 in pushing block main body 721 is along rotation Sliding rail 742 in upper cover 74 moves in a circle, and when sliding rail 742 moves at concave block 741, second spring resets, and by sliding block It is limited in 724 push-in concave blocks 741, the front and back rotation of seat 4 is realized with this, meets the needs of baby is in face of mother, and 7 structure of rotary components is simple, easy to operate, is worthy to be popularized.

In the specific implementation, the equal length of the length of first push rod 12 and the second push rod 13, the first push rod 12 Outer diameter facilitates the first push rod 12 to be accommodated in inside the second push rod 13 less than the outer diameter of the second push rod 13, and 12 top of the first push rod It is provided with the handle 11 of an annular.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of rotatable children trolley of novel seat including stroller frame (1), is arranged before stroller frame (1) front The rear-wheel (3) and the seat (4) that is rotatably arranged on stroller frame (1) of wheel (2), setting at stroller frame (1) rear portion, It is characterized by: the stroller frame (1) includes the first push rod (12), the second push rod (13) and for installing rear-wheel (3) After-poppet (14), first push rod (12) and the second push rod (13) scalable connection, second push rod (13) pass through pivot joint Seat (8) is connect with after-poppet (14), and after-poppet (14) top is provided with for limiting after-poppet (14) and the second push rod (13) limiting device (6) of relative rotation, the second push rod (13) bottom are provided with pedal position (5), front-wheel (2) setting On the downside of the pedal position (5), seat (4) bottom is provided with rotary components (7), the rotary components (7) and pin joint seat (8) it connects.

2. the rotatable children trolley of a kind of novel seat according to claim 1, it is characterised in that: the stroller frame (1) further include a handrail (15), be connected respectively with seat (4) two sides at left and right sides of the handrail (15).

3. the rotatable children trolley of a kind of novel seat according to claim 1, it is characterised in that: the limiting device (6) include limiting plate (61), turn round handle (62) and baffle (63), be provided with the first spring eye on the limiting plate (61) (611), it is equipped with the first spring (67) in first spring eye (611), described first spring (67) one end passes through top (66) It is rotatablely connected with handle (62) are turned round, mounting groove (612) is offered away from torsion handle (62) side on the limiting plate (61), after described Bracket (14) is mounted in mounting groove (612), and is fixedly connected by fastener with baffle (63), limiting plate (61) top End two sides are provided with interconnecting piece (613), and the interconnecting piece (613) is flexibly connected by pin (65) with pin joint seat (8).

4. the rotatable children trolley of a kind of novel seat according to claim 3, it is characterised in that: the interconnecting piece (613) quantity be two, two interconnecting pieces (613) be provided with connection rear cover (64), the connection rear cover (64) and Interconnecting piece (613) clamping.

5. the rotatable children trolley of a kind of novel seat according to claim 3, it is characterised in that: the torsion handle (62) Semicircle limit sliding chutes (621) including a nose portion (622) and setting in nose portion (622) side, the protrusion Semi-circular boss (81) limit being arranged on end (622) and pin joint seat (8) connects, and is provided on the limit sliding chutes (621) Concave point (623), the quantity of the concave point (623) are three, and three concave points (623) are evenly distributed in limit sliding chutes (621) on.

6. the rotatable children trolley of a kind of novel seat according to claim 1, it is characterised in that: the rotary components It (7) include rotating base (71), pushing block (72), seat connecting plate (76) and connecting shaft (77), pushing block (72) the activity setting It is limited in rotating base (71), and through tabletting (73), connecting shaft (77) one end setting is hit exactly in rotating base (71) Heart position, and connect with pin joint seat (8) by bolt (78), the other end through rotate upper cover (74) and with rotate on upper cover (74) The link block (75) of setting is integrally formed, and the rotation upper cover (74) is fixedly connected by fastener with seat connecting plate (76), The seat connecting plate (76) is located at seat (4) bottom, and is fixedly connected with seat (4).

7. the rotatable children trolley of a kind of novel seat according to claim 6, it is characterised in that: the pushing block (72) Including pushing block main body (721) and pushing block main body (721) integrally formed push handle (722) and sliding block (724), the push handle (722) To be cylindric, and rotating base (71) side wall is run through in push handle (722) one end, deviates from push handle (722) on the pushing block main body (721) Second spring hole (723) are offered on one side, and second spring is installed in the second spring hole (723).

8. the rotatable children trolley of a kind of novel seat according to claim 6, it is characterised in that: the rotation upper cover (74) it is provided with a circular sliding rail (742) on one side away from link block (75) on, there are two limits for setting on the sliding rail (742) Concave block (741), two limits concave block (741) are symmetrical with the central axes of sliding rail (742).

9. the rotatable children trolley of a kind of novel seat according to claim 1, it is characterised in that: first push rod (12) equal length of length and the second push rod (13), and the handle (11) of an annular is provided at the top of the first push rod (12).