CN205854374U - A kind of mother and baby's tricycle - Google Patents
A kind of mother and baby's tricycle Download PDFInfo
- Publication number
- CN205854374U CN205854374U CN201620809624.2U CN201620809624U CN205854374U CN 205854374 U CN205854374 U CN 205854374U CN 201620809624 U CN201620809624 U CN 201620809624U CN 205854374 U CN205854374 U CN 205854374U
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- Prior art keywords
- wheel
- location division
- main body
- vehicle frame
- seat
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Abstract
The utility model discloses a kind of mother and baby's tricycle, include vehicle frame, it is connected to the trailing wheel at vehicle frame rear portion, it is connected to the folding connection piece of vehicle frame front end, the front-wheel support of the U-shaped being connected with folding connection piece, is integrally attached to two front-drive seats of front-wheel support both sides, the nose-wheel well being rotationally connected respectively with two front-drive seats, it is connected to the front-wheel of two described nose-wheel well lower ends, and is respectively fixedly connected with the handle tube two described nose-wheel well upper ends；The front end of described front-wheel support is removably provided with baby seat；The both ends of described front-wheel support are fixedly connected with plug socket respectively, and described baby seat both sides are fixedly connected with and the connection-peg of described plug socket grafting；Described folding connection piece includes rotation main body, is bolted to connection at the gland rotating main body one end, is rotatably connected on the positioning core axle rotated between main body and gland；This utility model can adjust as required to riding condition or implementation state, easy to use comfortable.
Description
Technical field
This utility model belongs to bicycle art, is specifically related to a kind of multi-functional three-wheel mother and baby's bicycle.
Background technology
The Chinese patent of Patent No. 201320006515.3 discloses the bicycle of a kind of band baby seat, this bicycle
Vehicle frame connects widens front fork, widens front fork both sides and respectively installs front-wheel, and two front-wheels are connected by big axle, and handlebar connects perpendicular handle,
Erect and bilateral is installed baby seat, baby seat is installed seat belt, widening front fork shoulder bilateral, damping spring, baby are installed
Seat bottom is connected with damping spring.Twin babies can be put in baby seat by the mother needing trip, and bicycle can
Push away and also can ride, substantially increase the trip speed of mother.
But the scheme of this patent is only beneficial to ride, during hand push, user need to stand in the side of bicycle, carries out inconvenience and takes
Power is uncomfortable.
Summary of the invention
Technical problem to be solved in the utility model is: the deficiency existed for prior art, it is provided that a kind of structure sets
Count ingenious, can deform accordingly according to use state, the most all use comfortable mother and baby's tricycle.
For realizing the purpose of this utility model, it is achieved by the following technical solutions: a kind of mother and baby's tricycle, bag
Include vehicle frame, be connected to the trailing wheel at vehicle frame rear portion, be connected to the folding connection piece of vehicle frame front end, the U being connected with folding connection piece
The front-wheel support of shape, is integrally attached to two front-drive seats of front-wheel support both sides, rotates with two front-drive seats respectively
The nose-wheel well connected, is connected to the front-wheel of two described nose-wheel well lower ends, and is respectively fixedly connected with before two described
The handle tube of wheel pipe upper end；
The front end of described front-wheel support is removably provided with baby seat；The both ends of described front-wheel support are fixed respectively
Connecting has plug socket, described baby seat both sides to be fixedly connected with and the connection-peg of described plug socket grafting；
Described folding connection piece includes rotation main body, is bolted to connection at the gland rotating main body one end, turns
It is automatically connected in the positioning core axle rotated between main body and gland；
Described positioning core axle includes location division and is integrally attached to the round bar portion of both sides, location division；Described positioning core axle
Form the most vertically and fix the vehicle frame connector being connected with front-wheel support；
Described rotation main body forms a location division utensil receiving opening accommodating described location division, two institutes towards gland one end
State gland and be bolted the both sides of location division utensil receiving opening in rotation main body；Described rotation main body remotely located portion utensil receiving opening
One end form and fix the vehicle frame connector being connected with described vehicle frame；
Described rotation main body forms button mounting groove with two end faces in positioning core axle vertical direction, presses described in two
It is rotatably connected to two by bearing pin in button mounting groove release the button, and releases the button and be connected and have between bottom button mounting groove
Spring leaf；
Described location division outer wall forms the first location division and second location division of evagination, the first location division, the second location
The both sides in portion form the notch portion coordinating the location that offsets with described front end of releasing the button.
Preferably: described nose-wheel well sidewall is fixedly connected with connecting plate, between the connecting plate of two described front-wheels
It is connected by a gangbar, is between gangbar two ends and two described connecting plates and is rotationally connected.
Preferably: be fixedly connected with vehicle seat in the middle part of described vehicle frame and intubate, vehicle seat intubate on be detachably connected with
Seat tube, seat tube upper end is fixedly connected with seat.
Compared with prior art, the beneficial effects of the utility model are: when this utility model is in riding condition, baby
Youngster's seat is positioned at the front end of bicycle, and user can be seated and normally rides, and when not carrying baby, baby seat is the most removable
Under, bicycle can be used alone.When needs using this utility model as doll carriage time, by operation folding connection piece by vehicle frame
And trailing wheel part opposing front wheels support overturns forward, then baby seat is installed on the plug socket on front-wheel support, i.e. becomes
Form the state of doll carriage.
Accompanying drawing explanation
Fig. 1 is baby seat structural representation when being in bicycle front.
The structural representation of bicycle when Fig. 2 is to pull down baby seat.
Fig. 3 is the structural representation after bicycle deforms relative to Fig. 2.
Fig. 4 is that this utility model is as structural representation during doll carriage state.
Fig. 5 is the perspective view of folding connection piece,
Fig. 6 is the planar structure schematic diagram of folding connection piece.
Fig. 7 is that the A-A of Fig. 6 is to structural representation.
Fig. 8 is that the B-B of Fig. 6 is to structural representation.
Fig. 9 is that folding connection piece is rotated the process schematic to another state by a state.
Figure 10 is the mounting structure schematic diagram of baby seat.
1, front-wheel；
2, nose-wheel well；20, handle tube；21, connecting plate；22, gangbar；
3, front-wheel support；31, front-drive seat；
4, folding connection piece；41, main body is rotated；411, vehicle frame connector；412, button mounting groove；413, location division accommodates
Mouthful；42, positioning core axle；421, front-wheel support connector；422, the first location division；423, the second location division；43, gland；44, open
Open button；441, first release the button；442, second release the button；45, spring leaf；
5, vehicle frame；51, vehicle seat intubates；
6, trailing wheel；
7, seat；71, seat tube；
8, baby seat；81, connection-peg；82, plug socket.
Detailed description of the invention
Below according to accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
According to shown in Fig. 1 to Figure 10, a kind of mother and baby's tricycle described in the present embodiment, include vehicle frame 5, be connected to
The trailing wheel 6 at vehicle frame rear portion, is connected to the folding connection piece 4 of vehicle frame front end, the front-wheel support 3 of the U-shaped being connected with folding connection piece,
It is integrally attached to two front-drive seats 31 of front-wheel support both sides, the nose-wheel well being rotationally connected respectively with two front-drive seats
2, it is connected to the front-wheel 1 of two described nose-wheel well lower ends, and is respectively fixedly connected with two described nose-wheel well upper ends
Handle tube 20.
The front end of described front-wheel support is removably provided with baby seat 8；The both ends of described front-wheel support are solid respectively
Determining connection has plug socket 82, described baby seat both sides to be fixedly connected with and the connection-peg 81 of described plug socket grafting.
Described folding connection piece includes rotation main body 41, is bolted to connection at the gland rotating main body one end
43, it is rotatably connected on the positioning core axle 42 rotated between main body and gland.
Described positioning core axle includes location division and is integrally attached to the round bar portion of both sides, location division；Described positioning core axle
Form the most vertically and fix the vehicle frame connector 411 being connected with front-wheel support.
Described rotation main body form towards gland one end one accommodate described location division location division utensil receiving opening 413, two
Individual described gland is bolted and is rotating the both sides of location division utensil receiving opening in main body；The described remotely located portion of rotation main body holds
One end of Na Kou forms fixes the vehicle frame connector 411 being connected with described vehicle frame.
Described rotation main body forms button mounting groove 412, two institutes with two end faces in positioning core axle vertical direction
State and be rotatably connected to two by bearing pin in button mounting groove and release the button 44, and release the button and bottom button mounting groove between
Connect and have spring leaf 45.
Described location division outer wall forms the first location division 422 and the second location division 423 of evagination, the first location division,
The both sides of two location divisions form the notch portion coordinating the location that offsets with described front end of releasing the button.
Described nose-wheel well sidewall is fixedly connected with connecting plate 21, by a linkage between the connecting plate of two described front-wheels
Bar 22 is connected, and is and is rotationally connected between gangbar two ends and two described connecting plates.
Be fixedly connected with vehicle seat in the middle part of described vehicle frame and intubate 51, vehicle seat intubate on be detachably connected with seat tube 71, seat
Chair pipe upper end is fixedly connected with seat 7.
Described handle tube upper end forms handle portion, forms the angle of 80-90 degree, and handle between handle portion and handle tube
End, portion towards with front-wheel support end towards contrary.
As it is shown in figure 1, when this utility model is in riding condition, baby seat is positioned at the front end of bicycle, Yong Huke
Sit and the most normally ride；As in figure 2 it is shown, when not carrying baby, baby seat also can be pulled down, bicycle can individually make
With.As it is shown on figure 3, when needs using this utility model as doll carriage time, by operation folding connection piece by vehicle frame and after
Wheel part opposing front wheels support overturns forward, is installed on the plug socket on front-wheel support by baby seat the most as shown in Figure 4,
I.e. it is deformed into the state of doll carriage.
Fig. 9 illustrates the position location by changing folding connection piece, makes bicycle from Fig. 2 state transformation to Fig. 3 state
Process, specifically comprise the following steps that
First with thumb press above first release the button 441, make first to release the button front end and the second location
Notch portion on the upside of portion departs from, and then rotates counterclockwise rotation main body and (i.e. vehicle frame and trailing wheel part is turned over to bicycle front
Turn), engage to two front ends of releasing the button with the first both sides, location division notch portion, bicycle is i.e. in state shown in Fig. 3, then
Baby seat is inserted on plug socket by connection-peg and can form doll carriage shown in Fig. 4.
When doll carriage is recovered to bicycle state by needs, then take off baby seat, press second and release the button, will
Vehicle frame and trailing wheel part rotate toward front-wheel rear, can recover to state shown in Fig. 2.
The sidewall of described plug socket forms bayonet socket, and described connection-peg sidewall forms dop, is also equipped with in connection-peg
Driving the action bars that dop stretches out or retracts, this kind of connected structure is common prior art, does not repeats them here.
Claims (3)
1. mother and baby's tricycle, it is characterised in that: include vehicle frame, be connected to the trailing wheel at vehicle frame rear portion, be connected to car
The folding connection piece of frame front end, the front-wheel support of the U-shaped being connected with folding connection piece, it is integrally attached to the two of front-wheel support both sides
Individual front-drive seat, the nose-wheel well being rotationally connected with two front-drive seats respectively, it is connected under two described nose-wheel wells
The front-wheel of end, and it is respectively fixedly connected with the handle tube two described nose-wheel well upper ends；
The front end of described front-wheel support is removably provided with baby seat；The both ends of described front-wheel support are respectively fixedly connected with
Plug socket, described baby seat both sides is had to be fixedly connected with and the connection-peg of described plug socket grafting；
Described folding connection piece includes rotation main body, is bolted to connection at the gland rotating main body one end, the company of rotation
It is connected on the positioning core axle rotated between main body and gland；
Described positioning core axle includes location division and is integrally attached to the round bar portion of both sides, location division；Edge in described positioning core axle
Axially form and fix the vehicle frame connector being connected with front-wheel support；
Described rotation main body forms a location division utensil receiving opening accommodating described location division, two described pressures towards gland one end
Lid is bolted and is rotating the both sides of location division utensil receiving opening in main body；The one of described rotation main body remotely located portion utensil receiving opening
End forms fixes the vehicle frame connector being connected with described vehicle frame；
Described rotation main body and two end faces in positioning core axle vertical direction form button mounting groove, two described button peaces
It is rotatably connected to two by bearing pin in tankage release the button, and releases the button and be connected and have spring between bottom button mounting groove
Sheet；
Described location division outer wall forms the first location division and second location division of evagination, the first location division, the second location division
Both sides form the notch portion coordinating the location that offsets with described front end of releasing the button.
2. a kind of mother and baby's tricycle as claimed in claim 1, it is characterised in that: described nose-wheel well sidewall is fixedly connected with
Connecting plate, is connected by a gangbar between the connecting plate of two described front-wheels, gangbar two ends and two described connecting plates
Between be and be rotationally connected.
3. a kind of mother and baby's tricycle as claimed in claim 1, it is characterised in that: it is fixedly connected with car in the middle part of described vehicle frame
Seat intubate, vehicle seat intubate on be detachably connected with seat tube, seat tube upper end is fixedly connected with seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809624.2U CN205854374U (en) | 2016-07-28 | 2016-07-28 | A kind of mother and baby's tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809624.2U CN205854374U (en) | 2016-07-28 | 2016-07-28 | A kind of mother and baby's tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854374U true CN205854374U (en) | 2017-01-04 |
Family
ID=57653012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620809624.2U Active CN205854374U (en) | 2016-07-28 | 2016-07-28 | A kind of mother and baby's tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205854374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3063710A1 (en) * | 2017-03-10 | 2018-09-14 | Robin Braem | HYBRID TERRESTRIAL VEHICLE OF THE TROTTINETTE TYPE THAT CAN BE TRANSFORMED INTO A TROLLEY |
| CN108688756A (en) * | 2017-04-07 | 2018-10-23 | 黄维 | A kind of mother and baby's bicycle detent mechanism and mother and baby's bicycle |
-
2016
- 2016-07-28 CN CN201620809624.2U patent/CN205854374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3063710A1 (en) * | 2017-03-10 | 2018-09-14 | Robin Braem | HYBRID TERRESTRIAL VEHICLE OF THE TROTTINETTE TYPE THAT CAN BE TRANSFORMED INTO A TROLLEY |
| CN108688756A (en) * | 2017-04-07 | 2018-10-23 | 黄维 | A kind of mother and baby's bicycle detent mechanism and mother and baby's bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |