CN207292263U - The chassis assembly of dual purpose boby carrier and the perambulator using this chassis assembly - Google Patents

Abstract

A kind of chassis assembly of the perambulator of dual-purpose type, it includes having a vehicle frame and a bar, wherein vehicle frame is articulated with a front fork tube, and front fork tube has a upper shed.Seat bar be to be hubbed on vehicle frame, and front and rear two end of seat bar be respectively equipped with the front tube and one in penetration state after manage.Seat bar can pivot between a first position and a second place, and when seat bar is switched to first position, front tube is the above-mentioned upper shed of connection, for the bar portion grafting always of a handle, allows children to hold handle and control the direction of front-wheel.When seat bar is switched to the second place, the upper shed of rear pipe connection front fork tube, enables pipe and front fork tube after a control-rod grafting, allows parent to hold control-rod and manipulate the direct of travel of perambulator.The structure of unitized frame component is comparatively simple, and can use modality conversion different easily.

Description

The chassis assembly of dual purpose boby carrier and the perambulator using this chassis assembly

Technical field

The utility model is related with the vehicle frame of perambulator, particularly relates to a kind of to change the different vehicle frame groups using kenel Part, it is simple in structure and be easily steered and change using kenel.

Background technology

Tradition is used for referring to No. 563670 new patent of TaiWan, China notification number for the tricycle of children's ride-on.It please join Examine Fig. 1 and Fig. 2 of its attached drawing, it can be seen that tricycle 1 includes the front frame 3 and a Rear frame 4 that can be mutually socketed, front frame 3 front end is to be hubbed at holding rod 2 by fixinig plate 22, and the lower section of holding rod 2 is connected to front-wheel 20.The rear end of Rear frame 4 is then set There is a control-rod 5, the bottom of control-rod 5 is connected to a steering control device 6, and steering control device 6 is connected to wherein one A fixinig plate 22 so that when children's ride-on tricycle 1, parent just can hold control-rod 2 and rotation control rod 2, and then pass through Steering control device 6 and drive front-wheel 20 to pivot, make tricycle 1 direct of travel completely control in parent on hand.

However, the tricycle 1 of above-mentioned patent must use steering control device 6 in structure, and steering control device 6 be by Axis moves component 60, first connecting rod 63 and the multinomial part such as second connecting rod 64 and is formed.It can be seen that the tricycle 1 of above-mentioned patent Forward and backward vehicle frame 3,4 manufacture cost padded because more part must be assembled, thus still have improved space.

Utility model content

In view of this, one of purpose of the utility model is to provide a kind of chassis assembly of brand-new perambulator, its Structure is relatively easy, and manufactures advantage of lower cost.

Another purpose of the utility model is to provide a kind of chassis assembly of brand-new perambulator, when children's ride-on uses During the perambulator of this chassis assembly, parent can control the direct of travel of perambulator easily.

For this reason, the utility model provides a kind of chassis assembly of the perambulator of dual-purpose type, its for a handle a straight-bar Portion and a control-rod grafting, above-mentioned chassis assembly include a vehicle frame and a bar, before the front end of wherein vehicle frame is articulated with one Breeches pipe, and front fork tube has one first upper shed.Above-mentioned seat bar is extended from the front to the back and is hubbed on above-mentioned vehicle frame, and Managed after being respectively equipped with the front tube and one in penetration state at front and rear two end of seat bar.Above-mentioned seat bar can be in a first position and one second Pivoted between position, when seat bar is switched to first position, above-mentioned front tube connects above-mentioned first upper shed, so that straight-bar portion stretches into Front tube is simultaneously plugged in front fork tube by the first upper shed, allows children to hold handle and control the direction of front-wheel.

Wherein the rear end of the vehicle frame is equipped with a standpipe, which has one second upper shed, when this bar be switched to this During one position, which connects second upper shed so that the control-rod is stretched into the standpipe via the rear pipe；When this bar When being switched to the second place, which connects second upper shed so that the straight-bar portion stretches into the standpipe via the front tube It is interior.

The center of wherein this bar is the center for being articulated in the vehicle frame.

It is in hollow ball-shape that wherein the front tube and the rear pipe, which are all,.

Also include a guardrail and be arranged on this bar, which has a upper and lower perforative connecting tube, the connecting tube with for The straight-bar portion grafting.

When parent wants to control the direct of travel of perambulator, seat bar can be switched to the second place by parent, make above-mentioned rear Guan Lian First upper shed of logical front fork tube is stretched into front fork tube in for pipe after control-rod grafting and via the first upper shed, at this time parent Just front fork tube can be rotated by control-rod, and then changes the direct of travel of perambulator.

The utility model separately provides a kind of dual purpose boby carrier, and it includes have a chassis assembly, a handle and a control-rod.Its In, above-mentioned chassis assembly includes a vehicle frame and a bar, and the front end of above-mentioned vehicle frame is articulated with a front fork tube, and front fork pipe There is one first upper shed.Above-mentioned seat bar is extended from the front to the back and is hubbed on above-mentioned vehicle frame, and the seat bar is front and rear Managed after being respectively equipped with a perforative front tube and one at two ends.Above-mentioned handle is with bar portion, the straight-bar portion are removably slotting always In the front tube.The control-rod is removably inserted in the rear pipe.Wherein, the seat bar can be in one first Put and pivoted between a second place, when the seat bar is switched to first position, the straight-bar portion can be by described first It is open and stretches into the front fork tube；When the seat bar is switched to the second place, control-rod can be by described first It is open and stretches into the front fork tube.

Wherein the rear end of the vehicle frame is equipped with a standpipe, and the standpipe has one second upper shed, when this bar is switched to During the first position, which can be stretched into the standpipe by second upper shed.

Wherein when this bar is switched to the second place, which can stretch into the standpipe by second upper shed It is interior.

It is in hollow ball-shape that wherein the front tube and the rear pipe, which are all,.

The chassis assembly also includes a guardrail and is arranged on this bar, which has a upper and lower perforative connecting tube, the company Adapter is with for the straight-bar portion grafting.

The rear end of vehicle frame is equipped with a standpipe, and above-mentioned standpipe has one second upper shed.When the seat bar is switched to first When putting, the rear pipe is connection second upper shed；When the seat bar is switched to the second place, the front tube is connection institute The second upper shed is stated, so that control-rod and seat bar are respectively at the diverse location grafting of seat bar.

The beneficial effects of the utility model are：(1) structure of unitized frame component is relatively easy, it uses less part And it is easily assembled, thus overall manufacture cost can be reduced；(2) parent can with its whether want control perambulator direct of travel and The position of a bar is changed, and the direct of travel of perambulator is controlled by control-rod, therefore using upper quite convenient.

Brief description of the drawings

Where describing the technical characterstic of the utility model in detail, below in conjunction with preferred embodiment and coordinate brief description of the drawings As after, wherein：

Fig. 1 is the stereogram of the utility model preferred embodiment perambulator, and feelings during first position are located to display seat bar Shape；

Fig. 2 is the exploded view of the utility model preferred embodiment perambulator；

Fig. 3 is the side view of the utility model preferred embodiment perambulator, and shows that perambulator removes the situation after guardrail；

Fig. 4 is the top view of the utility model preferred embodiment perambulator, and handle, guardrail, seat cushion and control are removed to show Situation after bar processed；

Fig. 5 is the partial sectional view of Fig. 1；

Fig. 6 is another stereogram of the utility model preferred embodiment perambulator, when being located at the second place to display seat bar Situation；

Fig. 7 is the exploded view of the utility model preferred embodiment perambulator；

Fig. 8 is the side view of the utility model preferred embodiment perambulator, and shows the situation after removing guardrail.

Embodiment

As shown in Figure 1, a kind of perambulator 1 that the utility model preferred embodiment is provided, it consists predominantly of a vehicle frame group Part 10 and the handle 20 and a control-rod 30 for being removably assembled in aforesaid frame component 10.

Please refer to Fig.1, Fig. 2 and Fig. 4.Chassis assembly 10 includes a vehicle frame 11 and a bar 13, wherein, before vehicle frame 11 End is articulated with a front fork tube 111 and rear end is equipped with a standpipe 113, and front fork tube 111 has one first upper shed 112 and standpipe 113 With one second upper shed 114, the bottom of front fork tube 111 is articulated with a front-wheel 41, and one pedal group of installing may be selected on front-wheel 41 Part 42 is so that children trample and drive perambulator 1 to advance.In addition, vehicle frame 11 also has a rear wheel support 43, rear wheel support 43 is used for Connect a pair of rear wheels 44.

Please refer to Fig.2 and Fig. 4.The center of seat bar 13 is the central top for being hubbed at vehicle frame 11, and a seat cushion 46 with One chair back 47 is mounted on a bar 13.Seat bar 13 is to extend from the front to the back in structure, and front and rear two end is respectively equipped with It in hollow ball-shape and upper and lower two end is all point-blank to run through that pipe 132 after one front tube 131 and one, front tube 131 and rear pipe 132, which are all, , can be by being arranged at when bar portion always 21 and the control-rod 30 of handle 20 are plugged in front tube 131 with rear pipe 132 respectively Front tube 131 and the two end pipe beams 45 up and down of rear pipe 132 are fixed (such as Fig. 5).In addition, seat bar 13 can be in a first position (such as Fig. 3) pivoted between a second place (such as Fig. 8), when seat bar 13 is switched to first position, front tube 131 can be connected point-blank First upper shed 112 of front fork tube 111 and rear pipe 132 can point-blank connect the second upper shed 114 (such as Fig. 3) of standpipe 113, with It can stretch into front fork tube 111 via front tube 131 for follow-up straight-bar portion 21, and can be stretched into for control-rod 30 via rear pipe 132 In standpipe 113.When seat bar 13 is switched to the second place (such as Fig. 8), front tube 131 can be connected point-blank on the second of standpipe 113 Opening 114 and rear pipe 132 can point-blank connect the first upper shed 112 of front fork tube 111, so that subsequent control bar 30 can be via rear Pipe 132 and stretch into front fork tube 111, and straight-bar portion 21 can be stretched into standpipe 113 via front tube 131.

It must remark additionally, " the first upper shed of the connection front fork tube 111 of front tube 131 that the utility model is censured 112 ", refer to that the opening of the lower section of front tube 131 can be corresponding with the first upper shed 112 of front fork tube 111, enable straight-bar portion 21 at the same time By front tube 131 and front fork tube 111, do not need to be in contact with both front fork tubes 111 with front tube 131, or therebetween Distance must be fairly close for limitation.The term of the energy phase of pipes 132 and standpipe 113 " connection " then can the rest may be inferred after other.

Separately optionally, as shown in Fig. 2, chassis assembly 10 also has a guardrail 15, guardrail 15 is equipped with a safety belt 151, two sides of seat bar 13 are equipped with one group of connector 133 to connect guardrail 15.15 front end of guardrail has a connecting tube 152, connection Pipe 152 is up/down perforation and with for 21 grafting of straight-bar portion.

The perambulator 1 of the utility model has two kinds to use form, is hereby described as follows.

Use kenel A (being suitable for the children for having ability of trampling)：

Please refer to Fig.1 to Fig. 4.Seat bar 13 is switched to first position, and by the straight-bar portion 21 of handle 20 sequentially to underthrust Adapter 152 (optionally, if installing guardrail 15) and front tube 131 in succession, and front fork is stretched into by the first upper shed 112 In pipe 111.Pedal assembly 42 is assembled in front-wheel 41, and pipe 132 after the lower end of control-rod 30 is plugged in, and by first Opening 112 and be plugged in front fork tube 111.In this way, children can voluntarily pushes pedals component 42 and drive perambulator 1 to advance, family It is long also to hold control-rod 30 and auxiliary balance perambulator 1, avoid children from being dropped during riding.

Use kenel B (being suitable for the child for not having the ability of trampling)：

Fig. 6 be refer to Fig. 8.Seat bar 13 is pivoted into 180 degree angle to the second place from the first position (such as Fig. 3) of script (such as Fig. 8), and by the straight-bar portion 21 of handle 20 sequentially downward plug connection pipe 152 (optionally, if installing guardrail 15) With front tube 131, pipe 132 after control-rod 30 is plugged in, and stretched into by the first upper shed 112 in front fork tube 111.By pedal Component 42 is removed from front-wheel 41.In this way, before children are simply merely ridden on perambulator 1, and children can not drive perambulator 1 Into.Parent can hold control-rod 30 and promote perambulator 1 forward, and when needing to control perambulator 1 to turn to, with hand rotation control rod 30 Driving front fork tube 111 is pivoted to change the direct of travel of perambulator 1.The advance process of whole perambulator 1 is all controlled by parent, can be more Effectively manipulate perambulator 1 and avoid children from being dropped from perambulator 1.

It should be noted that when the use kenel for needing conversion perambulator needs seat bar 13 being converted to second from first position During position, it is only necessary to draw high handle 20 and control-rod 30 upwards, it is departed from the first upper shed 112 of front fork tube 111 respectively And the second upper shed 114 of standpipe 113, so can pivot block bar 13, and need not be extracted completely from chassis assembly 10 Handle 20 and control-rod 30, therefore it is above considerably convenient to use.Similarly, when needing seat bar 13 being converted to the from the second place During one position, it is only necessary to by handle 20 and control-rod 30 draw high upwards and depart from respectively standpipe 113 the second upper shed 114 and First upper shed 112 of front fork tube 111, so can pivot block bar 13.

Claims (10)

1. a kind of chassis assembly of dual purpose boby carrier, exists for the bar portion always and a control-rod grafting, its feature of a handle In the chassis assembly includes：

One vehicle frame, front end are articulated with a front fork tube, which has one first upper shed；

One bar, extends and is hubbed on the vehicle frame from the front to the back, before front and rear two end of this bar is respectively equipped with perforative one Managed after Guan Yuyi；

Wherein, this bar can pivot between a first position and a second place, when this bar is switched to the first position, The front tube connects first upper shed so that the straight-bar portion is stretched into the front fork tube via the front tube；When this bar is switched to this During the second place, which connects first upper shed, so that the control-rod is stretched into the front fork tube via the rear pipe.

2. the chassis assembly of dual purpose boby carrier as claimed in claim 1, it is characterised in that wherein the rear end of the vehicle frame is equipped with one Standpipe, the standpipe have one second upper shed, and when this bar is switched to the first position, which connects second upper shed So that the control-rod is stretched into the standpipe via the rear pipe；When this bar is switched to the second place, front tube connection should Second upper shed is stretched into the standpipe for the straight-bar portion via the front tube.

3. the chassis assembly of dual purpose boby carrier as claimed in claim 1 or 2, it is characterised in that the center of wherein this bar is It is articulated in the center of the vehicle frame.

4. the chassis assembly of dual purpose boby carrier as claimed in claim 1 or 2, it is characterised in that the wherein front tube and the rear pipe It is in hollow ball-shape to be all.

5. the chassis assembly of dual purpose boby carrier as claimed in claim 1, it is characterised in that also include a guardrail and be arranged on the seat Bar, the guardrail have a upper and lower perforative connecting tube, and the connecting tube is with for the straight-bar portion grafting.

6. a kind of dual purpose boby carrier, it is characterised in that include：

One chassis assembly, includes a vehicle frame and a bar, and the front end of the vehicle frame is articulated with a front fork tube, which has one First upper shed, this bar extend and are hubbed on the vehicle frame from the front to the back, and front and rear two end of this bar, which is respectively equipped with, to be run through A front tube and one after manage；

One handle, with bar portion, the straight-bar portion are removably to be inserted in the front tube always；

One control-rod, is removably inserted in the rear pipe；

Wherein, this bar can pivot between a first position and a second place, when this bar is switched to the first position, The straight-bar portion can be stretched into the front fork tube by first upper shed；When this bar is switched to the second place, the control Bar can be stretched into the front fork tube by first upper shed.

7. dual purpose boby carrier as claimed in claim 6, it is characterised in that wherein the rear end of the vehicle frame is equipped with a standpipe, and The standpipe has one second upper shed, and when this bar is switched to the first position, which can pass through second upper shed And stretch into the standpipe.

8. dual purpose boby carrier as claimed in claim 7, it is characterised in that wherein when this bar is switched to the second place, The straight-bar portion can be stretched into the standpipe by second upper shed.

9. dual purpose boby carrier as claimed in claims 6 or 7, it is characterised in that wherein the front tube and the rear pipe are all in hollow It is spherical.

10. dual purpose boby carrier as claimed in claims 6 or 7, it is characterised in that the chassis assembly also includes a guardrail and is arranged on This bar, the guardrail have a upper and lower perforative connecting tube, and the connecting tube is with for the straight-bar portion grafting.