CN205837088U - A kind of folding connection piece of mother and baby's tricycle - Google Patents
A kind of folding connection piece of mother and baby's tricycle Download PDFInfo
- Publication number
- CN205837088U CN205837088U CN201620807600.3U CN201620807600U CN205837088U CN 205837088 U CN205837088 U CN 205837088U CN 201620807600 U CN201620807600 U CN 201620807600U CN 205837088 U CN205837088 U CN 205837088U
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- China
- Prior art keywords
- location division
- main body
- button
- baby
- core axle
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Abstract
The utility model discloses the folding connection piece of a kind of mother and baby's tricycle, include rotation main body, be fixedly connected on the gland rotating main body one end, be rotatably connected on the positioning core axle rotated between main body and gland；Positioning core axle includes location division and is connected to the round bar portion of both sides, location division；Rotate main body one end and form location division utensil receiving opening；Rotate two end faces in main body and positioning core axle vertical direction and form button mounting groove, be rotatably connected to two by bearing pin in two button mounting grooves and release the button, and release the button and be connected and have spring leaf between bottom button mounting groove；Location division outer wall forms the first location division and second location division of evagination, and the first location division, the both sides of the second location division form the notch portion coordinating the location that offsets with front end of releasing the button.Front-wheel support relative frame, between vehicle frame and the front-wheel support being connected to mother and baby's tricycle, can be turned down, make mother and baby's tricycle be in different use states by this utility model.
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 the folding of comfortable mother and baby's tricycle
Folded connector.
For realizing the purpose of this utility model, it is achieved by the following technical solutions: a kind of mother and baby's tricycle
Folding connection piece, includes rotation main body, is bolted to connection at the gland rotating main body one end, is rotatably connected on rotation
Positioning core axle 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.
Compared with prior art, the beneficial effects of the utility model are: this utility model is used for being connected to mother and baby's three-wheel
Between vehicle frame and the front-wheel support of bicycle, front-wheel support relative frame can be turned down, make mother and baby's tricycle be in difference
Use state, when needing to carry out state switching, it is only necessary to pressing first is released the button or second released the button and can make rotation
Turn main body to rotate against with positioning core axle generation, easy to use.
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
Embodiment 1
In conjunction with shown in Fig. 5 to Fig. 9, the present embodiment is the folding connection piece of a kind of mother and baby's tricycle, includes rotation
Main body 41, is bolted to connection at the gland 43 rotating main body one end, is rotatably connected between rotation main body and gland
Positioning core axle 42.
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.
Embodiment 2
According to shown in Fig. 1 to Figure 10, the present embodiment is a kind of mother and baby three that have employed folding connection piece 4 described in embodiment 1
Wheel bicycle, includes vehicle frame 5, is connected to the trailing wheel 6 at vehicle frame rear portion, is connected to the folding connection piece 4 of vehicle frame front end, with folding
The front-wheel support 3 of the U-shaped that connector connects, is integrally attached to two front-drive seats 31 of front-wheel support both sides, respectively with two
The nose-wheel well 2 that individual front-drive seat is rotationally connected, is connected to the front-wheel 1 of two described nose-wheel well lower ends, and solid respectively
Surely the handle tube 20 of two described nose-wheel well upper ends it is connected to.
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 (1)
1. the folding connection piece of mother and baby's tricycle, it is characterised in that: include rotation main body, the company of being bolted
It is connected on the gland rotating main body one end, is rotatably 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807600.3U CN205837088U (en) | 2016-07-28 | 2016-07-28 | A kind of folding connection piece of mother and baby's tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807600.3U CN205837088U (en) | 2016-07-28 | 2016-07-28 | A kind of folding connection piece of mother and baby's tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205837088U true CN205837088U (en) | 2016-12-28 |
Family
ID=57641256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807600.3U Active CN205837088U (en) | 2016-07-28 | 2016-07-28 | A kind of folding connection piece of mother and baby's tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205837088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836751A (en) * | 2018-04-18 | 2020-10-27 | 柳尚辰 | Baby carriage |
-
2016
- 2016-07-28 CN CN201620807600.3U patent/CN205837088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836751A (en) * | 2018-04-18 | 2020-10-27 | 柳尚辰 | Baby carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |