CN205113400U - Universal system of front wheel and perambulator - Google Patents
Universal system of front wheel and perambulator Download PDFInfo
- Publication number
- CN205113400U CN205113400U CN201520904879.2U CN201520904879U CN205113400U CN 205113400 U CN205113400 U CN 205113400U CN 201520904879 U CN201520904879 U CN 201520904879U CN 205113400 U CN205113400 U CN 205113400U
- Authority
- CN
- China
- Prior art keywords
- front wheel
- hand rotation
- moving gear
- seat
- point
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an universal system of front wheel and perambulator, it mainly includes left front wheel seat and right front wheel seat, still includes left front round and right front wheel, installs at left front wheel seat for left front round, right front wheel installs the seat at right front wheel, still includes the fixing base, have three turning point on the fixing base, turn left a little, turn right a little and middle turning point, and turn left a little to the distance of middle turning point with to turn right the distance that a little arrives middle turning point equal, still include left transmitting gear and right transmitting gear, just left transmitting gear is the same with right transmitting gear, left side transmitting gear links to each other with left front wheel seat in some departments of turning left, and right transmitting gear links to each other with the right front wheel seat in some departments that turns right, still includes intermediate gear, intermediate gear installs and meshes in middle turning point department and with left transmitting gear and right transmitting gear, therefore when one side wheel rotated, it leads to the equidirectional rotation of opposite side wheel to link through the gear, and be more smooth and easy when making the perambulator carry out.
Description
Technical field
The utility model relates to a kind of connecting device, particularly the universal system of a kind of front-wheel and perambulator.
Background technology
Perambulator is commonly used in social life.Generally, what the front-wheel of perambulator used is all cardan wheel, and cardan wheel is exactly so-called movable castor, its structure tolerable injury level 360 degree rotation.When therefore pushing away perambulator, can hand barrow be easier made to turn to.But the perambulator used at present just uses cardan wheels at two front-wheels of car, because two wheels can 360 degree rotations, the angle difference of two wheel turns during go-cart, can hinder implementation, use very inconvenient sometimes.
Utility model content
The technical matters that the utility model solves is to provide and a kind ofly makes the universal system of the front-wheel of barrow front wheel rotating in same direction.
The utility model solves the technical scheme that its technical matters adopts: comprise left front wheel seat and right front wheel seat, also comprise the near front wheel and off front wheel, the near front wheel is arranged on left front wheel seat, off front wheel is arranged on right front wheel seat, also comprise permanent seat, described permanent seat is provided with three turning points, left-hand rotation point, right-hand rotation point and middle turning point, and the point that turns left is equal to the distance of middle turning point with point of turning right to the distance of middle turning point, also comprise left-hand rotation moving gear and right-hand rotation moving gear, and left-hand rotation moving gear is identical with right-hand rotation moving gear, described left-hand rotation moving gear is connected with left front wheel seat at left-hand rotation point place, right-hand rotation moving gear is connected with right front wheel seat at right-hand rotation point place, also comprise intermediate gear, described intermediate gear is arranged on middle turning point place and engages with left-hand rotation moving gear and right-hand rotation moving gear.
The utility model additionally provides a kind of perambulator, comprise vehicle frame, left front wheel seat and right front wheel seat, also comprise the near front wheel and off front wheel, the near front wheel is arranged on left front wheel seat, off front wheel is arranged on right front wheel seat, also comprise the permanent seat be arranged on vehicle frame, described permanent seat is provided with three turning points, left-hand rotation point, right-hand rotation point and middle turning point, and the point that turns left is equal to the distance of middle turning point with point of turning right to the distance of middle turning point, also comprise left-hand rotation moving gear and right-hand rotation moving gear, and left-hand rotation moving gear is identical with right-hand rotation moving gear, described left-hand rotation moving gear is connected with left front wheel seat at left-hand rotation point place, right-hand rotation moving gear is connected with right front wheel seat at right-hand rotation point place, also comprise intermediate gear, described intermediate gear is arranged on middle turning point place and engages with left-hand rotation moving gear and right-hand rotation moving gear.
The beneficial effects of the utility model are: when push hand barrow and turning, two front cardan wheels can turn to same direction, convenient implementation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the universal system of front-wheel.
Be labeled as in figure: the near front wheel 1, off front wheel 2, permanent seat 3, left-hand rotation moving gear 4, right-hand rotation moving gear 5, intermediate gear 6, left front wheel seat 7, right front wheel seat 8, the point 9 that turns left, middle turning point 10, point 11 of turning right.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1, the universal system of front-wheel of the present utility model comprises left front wheel seat 7 and right front wheel seat 8, also comprise the near front wheel 1 and off front wheel 2, the near front wheel 1 is arranged on left front wheel seat 7, off front wheel 2 is arranged on right front wheel seat 8, also comprise permanent seat 3, described permanent seat 3 there are three turning points, turn left point 9, right-hand rotation point 11 and middle turning point 10, and the point 9 that turns left is equal to the distance of middle turning point 10 with point 11 of turning right to the distance of middle turning point 10, also comprise left-hand rotation moving gear 4 and right-hand rotation moving gear 5, and left-hand rotation moving gear is identical with right-hand rotation moving gear, described left-hand rotation moving gear 4 is connected with left front wheel seat 7 at left-hand rotation point 9 places, right-hand rotation moving gear 5 is connected with right front wheel seat 8 at right-hand rotation point 11 places, also comprise intermediate gear 6, described intermediate gear 6 is arranged on middle turning point 10 place and engages with left-hand rotation moving gear 4 and right-hand rotation moving gear 5.Such as, when push perambulator turning clockwise, the first turning clockwise of off front wheel 2 meeting, now drive right front wheel seat 8 turning clockwise, right front wheel seat 8 drives right-hand rotation moving gear 11 to rotate simultaneously, and the rotation of right-hand rotation moving gear 11 can drive again the rotation of intermediate gear 10, and the rotation of intermediate gear 10 then drives the rotation of left-hand rotation moving gear 4, the rotation of left-hand rotation moving gear 4 drives again the rotation of left front wheel seat 7, and the rotation of final left front wheel seat 7 drives the rotation of the near front wheel 1.Because three of centre gears define gear-linked, again because two adjacent pinion rotation directions are contrary, two gear sizes of being separated by are identical, thus can release that left-hand rotation moving gear 4 is identical with the direction that right-hand rotation moving gear 5 rotates and the tooth number turned over is equal, thus ensure that turning to of the near front wheel 1 and off front wheel 2 is identical.When go-cart, just do not worry the difference on the near front wheel 1 and off front wheel 2 direction, more convenient implementation.
When universal for front-wheel system is loaded on perambulator, this perambulator comprises vehicle frame, left front wheel seat 7 and right front wheel seat 8, also comprise the near front wheel 1 and off front wheel 2, the near front wheel 1 is arranged on left front wheel seat 7, and off front wheel 2 is arranged on right front wheel seat 8 and vehicle frame is connected with the permanent seat 3 of the universal system of front-wheel.During go-cart, because two front-wheel steerings are identical, carrying out can be more smooth and easy, can not produce because two wheel turns directions are different, and needing perambulator to pull back and forth the situation making two front-wheel steerings identical, baby is sitting in also can be more comfortable on this Novel baby carriage.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. the universal system of front-wheel, comprise left front wheel seat (7) and right front wheel seat (8), also comprise the near front wheel (1) and off front wheel (2), the near front wheel (1) is arranged on left front wheel seat (7), off front wheel (2) is arranged on right front wheel seat (8), it is characterized in that: also comprise permanent seat (3), described permanent seat (3) is provided with three turning points, left-hand rotation point (9), right-hand rotation point (11) and middle turning point (10), and left-hand rotation point (9) is equal to the distance of middle turning point (10) with right-hand rotation point (11) to the distance of middle turning point (10), also comprise left-hand rotation moving gear (4) and right-hand rotation moving gear (5), and left-hand rotation moving gear (4) is identical with right-hand rotation moving gear (5), described left-hand rotation moving gear (4) is connected with left front wheel seat (7) at left-hand rotation point (9) place, right-hand rotation moving gear (5) is connected with right front wheel seat (8) at right-hand rotation point (11) place, also comprise intermediate gear (6), described intermediate gear (6) is arranged on middle turning point (10) place and engages with left-hand rotation moving gear (4) and right-hand rotation moving gear (5).
2. perambulator, comprise vehicle frame, left front wheel seat (7) and right front wheel seat (8), also comprise the near front wheel (1) and off front wheel (2), the near front wheel (1) is arranged on left front wheel seat (7), off front wheel (2) is arranged on right front wheel seat (8), it is characterized in that: also comprise the permanent seat (3) be arranged on vehicle frame, described permanent seat (3) is provided with three turning points, left-hand rotation point (9), right-hand rotation point (11) and middle turning point (10), and left-hand rotation point (9) is equal to the distance of middle turning point (10) with right-hand rotation point (11) to the distance of middle turning point (10), also comprise left-hand rotation moving gear (4) and right-hand rotation moving gear (5), and left-hand rotation moving gear (4) is identical with right-hand rotation moving gear (5), described left-hand rotation moving gear (4) is connected with left front wheel seat (7) at left-hand rotation point (9) place, right-hand rotation moving gear (5) is connected with right front wheel seat (8) at right-hand rotation point (11) place, also comprise intermediate gear (6), described intermediate gear (6) is arranged on middle turning point (10) place and engages with left-hand rotation moving gear (4) and right-hand rotation moving gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904879.2U CN205113400U (en) | 2015-11-13 | 2015-11-13 | Universal system of front wheel and perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904879.2U CN205113400U (en) | 2015-11-13 | 2015-11-13 | Universal system of front wheel and perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113400U true CN205113400U (en) | 2016-03-30 |
Family
ID=55569035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520904879.2U Expired - Fee Related CN205113400U (en) | 2015-11-13 | 2015-11-13 | Universal system of front wheel and perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113400U (en) |
-
2015
- 2015-11-13 CN CN201520904879.2U patent/CN205113400U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20201113 |