CN203713944U - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN203713944U CN203713944U CN201420047677.6U CN201420047677U CN203713944U CN 203713944 U CN203713944 U CN 203713944U CN 201420047677 U CN201420047677 U CN 201420047677U CN 203713944 U CN203713944 U CN 203713944U
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- CN
- China
- Prior art keywords
- bracing frame
- square
- screw rod
- perambulator
- rear transverse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a baby carriage. The baby carriage comprises a body, two front wheels and a rear wheel, wherein the rear wheel is connected with a supporting frame; a rear transverse rod is connected with the rear bottom of the body; the supporting frame is connected with the rear transverse rod and can rotate to a position forming an angle of 90 degree relative to an original position. After the position of the supporting frame is changed, the baby carriage can be used as a skateboard, so that when a person pushes the baby carriage, the baby carriage can move forwards in a similar mode of usual skateboard sliding by using the power and the inertia of the skateboard, and the labor intensity and the boredom of carriage pushing are reduced; meanwhile, the two front wheels and the rear wheel form a triangle, so that the baby carriage can be steered more conveniently and more flexibly.
Description
Technical field
The utility model relates to perambulator, relates in particular to a kind of doll carriage that can be dual-purpose.
Background technology
Now, perambulator becomes with baby gos out and takes a walk or the requisite a kind of instrument of doing shopping, and baby is cosily lain in perambulator, reduces adult's burden simultaneously.The perambulator of prior art, is all the same plane of being positioned at of four wheel symmetries, and adult is in the time pushing away perambulator and need to turn to, want the hard new direction changing to needs on push rod to exert all one's strength, wheel is rotated to target direction, turn to dumbly, even can move wheel so that it turns to hand.Chinese patent notification number is CN202529013U, date of declaration is on November 14th, 2012, the patent that name is called " perambulator " discloses a kind of perambulator technology, and it is provided with brake gear on the perambulator with slide plate, and perambulator can be stopped in fast operational process.But because four wheels are positioned at symmetrical same plane, while promoting perambulator, or existence turns to inflexible defect.
Summary of the invention
In order to overcome above-mentioned deficiency, a kind of perambulator of being convenient to turn to of the special proposition of the utility model.This perambulator comprises vehicle body and forward and backward wheel, rear wheel is connected with bracing frame, rear transverse rod is connected with the rear bottom of vehicle body, bracing frame is connected with rear transverse rod, bracing frame can rotate to being the position of 90 ° with original position, after the position of bracing frame changes, can be used as slide plate, make people in pushing away perambulator, can as sliding at ordinary times slide plate, utilize the power of slide plate and inertia that perambulator is moved ahead, reduce labour intensity and the uninteresting sense of go-cart, while two front vehicle wheels and rear wheel present leg-of-mutton angle, make to turn to more convenient flexible.
the utility model is for solving its technical matters, and the technical scheme adopting is:
A kind of perambulator, comprises vehicle body, front vehicle wheel and rear wheel, and trailing wheel is connected with bracing frame, and bracing frame is connected by attaching parts with the rear transverse rod bottom after vehicle body, guarantees that bracing frame can do 90 ° of rotations with respect to rear transverse rod, and rear wheel is global wheel.
Above-mentioned perambulator, trailing wheel has two, is arranged on respectively the two ends, left and right of bracing frame length direction, and the middle part of support frame as described above and position, close one end are respectively arranged with a hole, are provided with a chute between two holes.
Above-mentioned perambulator, on bracing frame, middle part and two holes near the setting of position, one end are square through hole, chute width is less than square hole width, and chute runs through between two square holes.
Above-mentioned perambulator, the middle part of described rear transverse rod be provided with one with bracing frame on measure-alike square through hole.
Above-mentioned perambulator, described attaching parts comprises square locating part, screw rod and nut, the height of described square locating part is greater than the thickness summation of bracing frame and rear transverse rod, between the square opening size arranging on its outside dimension and bracing frame, it is free-running fit, one manhole is set in it, between this manhole and screw rod external diameter, it is free-running fit, described screw rod one end arranges a step, the face size of this step is greater than the size of the square opening on bracing frame, between screw rod external diameter and square locating part endoporus, it is free-running fit, and screw rod external diameter is less than the chute width on bracing frame, screw rod is from the bottom up through the square opening of bracing frame and the square opening of rear transverse rod, square locating part is enclosed within outside screw rod, put into the square opening of bracing frame and rear transverse rod, finally locating part is locked and compressed to nut from screw rod.
Above-mentioned perambulator, is provided with storing basket at described body tail.
compared with prior art, the beneficial effects of the utility model are:due to perambulator of the present utility model, comprise vehicle body, front vehicle wheel, rear wheel, rear transverse rod, bracing frame, locating part, screw rod, nut, rear wheel is connected with bracing frame, rear transverse rod is positioned at the rear bottom of vehicle body, bracing frame is connected with rear transverse rod, and front vehicle wheel is connected with the front bottom of vehicle body, and rear wheel is connected with bracing frame two ends.The middle part of bracing frame and position, close one end are respectively arranged with a square hole, between two square holes, run through and be provided with a chute, chute width is less than square hole width, the middle part of rear transverse rod be provided with one with bracing frame on measure-alike square through hole, between the outside dimension of locating part and square through hole, it is free-running fit, the through hole of locating part and screw clearance coordinate, and chute width is less than square hole width, coordinates with screw rod crest clearance.
The beneficial effect of this structure is: in the time that perambulator does not need slide plate function, bracing frame overlapping connection parallel with rear transverse rod, the upper and lower opposite end of the square opening of middle part separately, screw rod is from the bottom up through square opening, locating part passes the square opening of rear transverse rod and bracing frame and is enclosed within outside screw rod, to limit the angle of rear transverse rod and bracing frame, nut is tightened and is pushed down locating part end face from screw rod from top to bottom; In the time that perambulator needs slide plate function, nut is taken off, take out locating part, rotating support, make it to rotate 90 °, and screw rod is slided to that square hole of end from chute, bracing frame is reserved longer foot-operated to facilitate, then put locating part and nut, stay bearing plate is fixed in this angle, and now perambulator has increased slide plate function, and forms triangular relationship between trailing wheel and front-wheel, make adult in the time promoting perambulator, turn to more flexible.
Two rear wheels are global wheels, and such beneficial effect is to make after bracing frame half-twist, and wheel can travel freely.
Body tail is provided with storing basket, and such beneficial effect is to make perambulator can facilitate article-containing.
Brief description of the drawings:
Fig. 1 is the schematic diagram that stay bearing plate of the present utility model does not use slide plate function while overlapping with rear transverse rod.
Fig. 2 is the schematic diagram that stay bearing plate of the present utility model and cross bar use slide plate function while being mutual plumbness.
Fig. 3 is the assembly drowing of stay bearing plate and rear transverse rod in the utility model.
Fig. 4 is the constructional drawing of stay bearing plate in the utility model.
In figure, 1 is vehicle body, the 2nd, and push rod, the 3rd, front vehicle wheel, the 4th, rear wheel, the 5th, rear transverse rod, the 6th, bracing frame, the 7th, screw rod, the 8th, locating part, the 9th, nut, the 10th, storing basket.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of perambulator, comprises vehicle body 1, push rod 2, front vehicle wheel 3, rear wheel 4, rear transverse rod 5, bracing frame 6, screw rod 7, locating part 8, nut 9.Two front vehicle wheels 3 are connected with vehicle body 1 bottom, two rear wheels 4 are fixed on the both sides of bracing frame 6, the middle part of bracing frame 6 and length direction offer two square holes by one end place, between two square holes, run through and offer a chute, two square hole sizes that bracing frame 6 is offered are 40mm*40mm, the chute width of bracing frame 6 is 20mm, the profile of locating part 8 is the square of 39mm*39mm, , in the middle of locating part 8, it is a through hole, diameter is 20mm, screw rod external diameter 19, bottom face size is greater than the size that square hole is set on bracing frame 6, nut 9 matches with screw rod 7, the middle part of the middle part of rear transverse rod 5 and bracing frame 6 is provided with measure-alike square hole.The bracing frame 6 that rear wheel 4 is housed is fixedly connected with rear transverse rod 5, rear transverse rod 5 is fixedly connected on the rear bottom of vehicle body 2, the overlapping below that is placed on rear transverse rod 5 of bracing frame 6, screw rod 7 passes from the bottom up from the square hole of bracing frame 6 middle parts, from the square opening of rear transverse rod 5, pass, locating part 8 is inserted in the square opening of rear transverse rod 5 and bracing frame 6 from top to bottom successively, down tightens to compress the upper surface of locating part 8 above with nut 9 from screw rod 7.
In the time that adult promotes perambulator, hold by hand push rod and exert oneself forward, perambulator just travels forward.Now, two front vehicle wheels and two rear wheels form a symmetrical quadrangle.
When adult has felt exhausted or uninteresting, nut 9 is backed out, and taking out locating part 8, rotating support 6, makes it to be 90 ° of angles with original operating angle, by chute movable supporting frame 6, screw rod 7 is slided in another square opening of bracing frame 6 ends, and locating part 8 from top to bottom, is inserted in to the square opening of bracing frame 6 successively in the square opening of rear transverse rod 5, finally lock from top to bottom and push down 8 ends of locating part with nut, make the direction of bracing frame 6 be fixed on this angle.Adult can be with riding on the panel of bracing frame 6, holds by hand the push rod 1 promotion perambulator of exerting all one's strength forward, and perambulator just can travel forward.Now, perambulator has increased the function of Kickboard Scooter, adult can utilize the power of slide plate and inertia that perambulator is moved ahead as sliding at ordinary times slide plate, reduce labour intensity and the uninteresting sense of go-cart, while two front vehicle wheels 4 and rear wheel 3 present leg-of-mutton angle, because two rear wheels are global wheels, so can freely travel after turning to, make to turn to more convenient flexible.
On the push rod of baby's vehicle body, hang with a storing basket 10, make adult in the time pushing away perambulator trip, can place easily thing.
Claims (6)
1. a perambulator, comprise vehicle body, front vehicle wheel and rear wheel, it is characterized in that: trailing wheel is connected with bracing frame, bracing frame is connected by attaching parts with the rear transverse rod of bottom after vehicle body, guarantee that bracing frame can do 90 ° of rotations with respect to rear transverse rod, rear wheel is global wheel.
2. perambulator according to claim 1, is characterized in that: trailing wheel has two, is arranged on respectively the two ends, left and right of bracing frame length direction, and the middle part of support frame as described above and position, close one end are respectively arranged with a hole, are provided with a chute between two holes.
3. perambulator according to claim 2, is characterized in that: on bracing frame, middle part and two holes near the setting of position, one end are square through hole, and chute width is less than square hole width, and chute runs through between two square holes.
4. perambulator according to claim 2, is characterized in that: the middle part of described rear transverse rod be provided with one with bracing frame on measure-alike square through hole.
5. perambulator according to claim 1, it is characterized in that: described attaching parts comprises square locating part, screw rod and nut, the height of described square locating part is greater than the thickness summation of bracing frame and rear transverse rod, between the square opening size arranging on its outside dimension and bracing frame, it is free-running fit, one manhole is set in it, between this manhole and screw rod external diameter, it is free-running fit, described screw rod one end arranges a step, the face size of this step is greater than the size of the square opening on bracing frame, between screw rod external diameter and square locating part endoporus, it is free-running fit, and screw rod external diameter is less than the chute width on bracing frame, screw rod is from the bottom up through the square opening of bracing frame and the square opening of rear transverse rod, square locating part is enclosed within outside screw rod, put into the square opening of bracing frame and rear transverse rod, locating part end face is down locked and compressed to nut from screw rod.
6. according to any one perambulator in claim 1-5, it is characterized in that: be provided with storing basket at body tail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047677.6U CN203713944U (en) | 2014-01-24 | 2014-01-24 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047677.6U CN203713944U (en) | 2014-01-24 | 2014-01-24 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713944U true CN203713944U (en) | 2014-07-16 |
Family
ID=51153123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047677.6U Withdrawn - After Issue CN203713944U (en) | 2014-01-24 | 2014-01-24 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713944U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723180A (en) * | 2014-01-24 | 2014-04-16 | 杜群芳 | Baby carriage |
| CN107284505A (en) * | 2017-07-14 | 2017-10-24 | 华南理工大学 | A kind of Multifunctional baby stroller |
| CN107985490A (en) * | 2018-01-03 | 2018-05-04 | 陶月强 | A kind of slide plate perambulator |
| CN108297923A (en) * | 2018-01-24 | 2018-07-20 | 平湖天林儿童用品有限公司 | Convenient for the carriage for children of control |
-
2014
- 2014-01-24 CN CN201420047677.6U patent/CN203713944U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723180A (en) * | 2014-01-24 | 2014-04-16 | 杜群芳 | Baby carriage |
| CN103723180B (en) * | 2014-01-24 | 2016-10-19 | 杜群芳 | A kind of stroller |
| CN107284505A (en) * | 2017-07-14 | 2017-10-24 | 华南理工大学 | A kind of Multifunctional baby stroller |
| CN107985490A (en) * | 2018-01-03 | 2018-05-04 | 陶月强 | A kind of slide plate perambulator |
| CN107985490B (en) * | 2018-01-03 | 2024-01-26 | 陶月强 | Scooter baby carriage |
| CN108297923A (en) * | 2018-01-24 | 2018-07-20 | 平湖天林儿童用品有限公司 | Convenient for the carriage for children of control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |