CN106964158B - A kind of swing car - Google Patents
A kind of swing car Download PDFInfo
- Publication number
- CN106964158B CN106964158B CN201710205694.6A CN201710205694A CN106964158B CN 106964158 B CN106964158 B CN 106964158B CN 201710205694 A CN201710205694 A CN 201710205694A CN 106964158 B CN106964158 B CN 106964158B
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- CN
- China
- Prior art keywords
- pawl
- wheel
- overarm
- wheel support
- fixedly connected
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G9/00—Swings
- A63G9/02—Swings with two suspensory axles
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G9/00—Swings
- A63G9/22—Brakes
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention relates to body-building recreation instrument technical fields, disclose a kind of swing car, including a front-wheel and two rear-wheels, the front-wheel is equipped with front-wheel support, it is connected between two rear-wheels by shaft, pass through overarm connection between the front-wheel support and shaft, the overarm is equipped with cross bar, the cross bar is vertical with overarm to be fixedly connected, the both ends of the cross bar are equipped with hoist cable, seat is hung between the lower end of hoist cable, the upper end of the front wheel frame is equipped with handlebar, the unidirectional position-limit mechanism for preventing front-wheel from retreating is equipped between front axle and the lower end of front-wheel support.The present invention is beautiful with structure, it is convenient to turn to, uses the beneficial effect of safety and stability.
Description
Technical field
The present invention relates to body-building recreation instrument technical field more particularly to a kind of swing cars.
Background technique
Existing swing is fixed, highly-safe, however its motion mode of swing is more single, and entertainment is lower, and
And body-building effect is also bad；Current various scooters, swing car, bicycle are liked that entertainment is stronger by children deeply, can be with
It moves on the ground, however these cars are driven by strength of one's legs, for new hand, need to be grasped certain skill, and
And the movement speeds such as scooter are very fast, there are security risks.
Summary of the invention
The present invention provides to solve the problems, such as that various scooter entertainments in the prior art are insufficient, be difficult to manipulate
A kind of entertainment is strong, operation difficulty is low, uses safe swing car.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of swing car, including a front-wheel and two rear-wheels, the front-wheel are equipped with front-wheel support, two rear-wheels it
Between by shaft connect, between the front-wheel support and shaft by overarm connection, the overarm be equipped with cross bar, it is described
Cross bar is vertical with overarm to be fixedly connected, and the both ends of the cross bar are equipped with hoist cable, seat is hung between the lower end of hoist cable, before described
The upper end for taking turns vehicle frame is equipped with handlebar, and the unidirectional limit for preventing front-wheel from retreating is equipped between front axle and the lower end of front-wheel support
Mechanism.User sits on the seat, and both hands hold handlebar, human body and the entirety of vehicle seat position one respectively, and the external force being subject to is zero, double
Hand is enforced seat and is moved backward (i.e. swing is swung backward), and human body generates a momentum backward, according to the law of conservation of momentum,
Swing car is moved forward to keep the conservation of momentum at this time, and the rolling friction between wheel and ground is ignored；Both hands pull vehicle
, human body and seat travel forward (i.e. swing is swung forward), and swing car integrally generates the trend moved back at this time, but due to
Unidirectional position-limit mechanism limitation front-wheel moves backward, and is force of sliding friction between wheel and ground at this time, which breaks
The balance of swing car, balances out the momentum of swing car backward, and swing car stops at this time；Above-mentioned movement is repeated, thus real
The existing intermittent Forward of swing car, entertainment is strong, and operation difficulty is low；Three wheels, overall beautiful, stability is good, and road pavement is suitable
Should be able to power it is strong, turn to maneuverability.
Preferably, the overarm is in C-shaped configuration, the front end of the front-wheel support is equipped with rotation seat, the overarm
Front end and rotation seat are rotatablely connected, and the rear end of the overarm and the intermediate position of shaft are fixedly connected.It hangs oneself from a beam C-shaped, integrated beauty
It sees, uniform force.
Preferably, the overarm includes several curved rods, the end of curved rod is equipped with quick coupling, adjacent two
It is connected between curved rod by quick coupling.Overarm can quickly be split, easy to carry after fractionation；Curved rod can be by quick
Connector quickly connects, and will soon ressemble.
Preferably, the upper end of the front-wheel support is equipped with sliding sleeve, the intermediate position of the handlebar is fixed with slide bar, described
Slide bar and sliding sleeve between be slidably connected, the outside of the sliding sleeve is equipped with locking bolt.The height of the adjustable handlebar of sliding sleeve, sliding sleeve
Degree, to adapt to different crowds.
Preferably, the lower end two sides of the seat are equipped with foot-driven lever.After user sits on the seat, both feet are stepped in foot
On treadle, have an effect convenient for both hands.
Preferably, the unidirectional position-limit mechanism is flywheel, external tooth and the front-wheel support of flywheel are bolted, and are flown
The inner hole of wheel and one end of front axle are fixedly and coaxially connected.Flywheel is standard component, and stability is good, at low cost.
Preferably, the unidirectional position-limit mechanism includes ratchet, pawl set, the periphery of ratchet is equipped with ratchet, institute
The ratchet stated is fixedly connected with one end of front axle, and the lower end of the front-wheel support is equipped with terminal pad, the side of the pawl set
It being fixedly connected with terminal pad bolt, the another side of pawl set is equipped with end cap, several pawls are equipped at the inner wall of the pawl set,
Pressure spring is equipped between the pawl and pawl disk.Unidirectional limit is realized by ratchet and pawl arrangement.
Preferably, the outside of the pawl set is equipped with turning set, the pawl, which puts on to be equipped with the corresponding position of pawl, to be drawn
The outer end of string holes, the pawl is equipped with wirerope, and one end of the wirerope is fixedly connected with pawl, and the other end of wirerope is worn
Fairlead is crossed to connect with turning set；The outside of the turning set is equipped with cursor, and the handlebar is equipped with reversing handle, described
Reversing handle on be connected with drag-line, the other end of the drag-line and the outer end of cursor connect.Since swing car is unidirectionally limiting
It can only be moved forward under the action of the mechanism of position, usually require front and back reciprocating movement in parking and adjust and vehicle could be stopped in place, similarly,
Swing car is parked in corner, is also required to be moved forward and backward when needing to be shifted out use and reconciles and could remove vehicle, unidirectional position restrainer
It is difficult that structure causes swing car parking to be picked up the car；In this structure, when needing to stop, pick up the car, reversing handle is pulled, reversing handle passes through drawing
Rope, cursor drive turning set to rotate an angle, pull pawl by wirerope when turning set rotates, at this time pawl and ratchet
Separation, unidirectional position-limit mechanism release, and swing car can be moved forward and backward at this time, consequently facilitating parking, pick-up；Unclamp reversing handle
Afterwards, pawl, which automatically resets, realizes unidirectional limit with ratchet engagement, very easy to use.
Preferably, the lower end inside of the front-wheel support is equipped with guide holder, the drag-line is on guide holder, drag-line
Position between guide holder and cursor is equipped with reset spring, and the terminal pad is equipped with cursor limited block.It resets
Spring is used to limit the extreme position of cursor, prevents cursor from turning over head convenient for turning set reset, cursor limited block.
Preferably, being equipped with arc escape groove with the corresponding position of wirerope on the inner wall of the turning set.Turning set rotation
When, part wirerope can enter the position between turning set and pawl set,
Arc escape groove provides space for this section of wirerope.
Therefore, that the invention has the following beneficial effects: (1) overall structures is beautiful, stability is good, using safe；(2) it turns to
Maneuverability；(3) it dismantles, is easy to assembly, it is easy to carry；(3) stop when cooperation reversing handle, can quickly by swing car stop to
Position；Cooperation reversing handle, picks up the car more smooth when pick-up.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is front view of the invention.
Fig. 3 is the first embodiment figure of unidirectional position-limit mechanism.
Fig. 4 is second of embodiment figure of unidirectional position-limit mechanism.
Fig. 5 is the schematic diagram of internal structure of Fig. 4.
Fig. 6 is the status diagram in Fig. 4 after cursor rotation.
Fig. 7 is the sectional side view of Fig. 4.
Fig. 8 is partial enlargement diagram in Fig. 6.
In figure: front-wheel 1, front-wheel support 3, sliding sleeve 30, shaft 4, overarm 5, curved rod 50, quick coupling 51, turns rear-wheel 2
Dynamic seat 6, cross bar 7, hoist cable 8, seat 9, foot-driven lever 90, handlebar 10, slide bar 11, flywheel 12, ratchet 100, pawl cover 101, ratchet
102, terminal pad 103, pawl 104, pressure spring 105, turning set 106, fairlead 107, wirerope 108, arc escape groove 109, turn
Swing arm 110, drag-line 111, guide holder 112, reset spring 113, cursor limited block 114, end cap 115.
Specific embodiment
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
Such as a kind of Fig. 1 swing car shown in Fig. 2, including a front-wheel 1 and two rear-wheels 2, front-wheel is equipped with front-wheel support
3, it is connected by shaft 4 between two rear-wheels, by 5 connection of overarm between front-wheel support and shaft, is hung oneself from a beam in C-shaped configuration, it is preceding
The front end of wheel support is equipped with rotation seat 6, and the front end of overarm and rotation seat are rotatablely connected, the rear end of overarm and the intermediate position of shaft
It is fixedly connected；Overarm 5 includes several curved rods 50, and the end of curved rod is equipped with quick coupling 51, adjacent two curved rods it
Between pass through quick coupling connect；Overarm 5 is equipped with cross bar 7, and cross bar is vertical with overarm to be fixedly connected, and the both ends of cross bar are equipped with hoist cable
8, seat 9 is hung between the lower end of hoist cable, the lower end two sides of seat are equipped with foot-driven lever 90, and the upper end of front wheel frame is equipped with vehicle
10, the upper end of front-wheel support 3 is equipped with sliding sleeve 30, and the intermediate position of handlebar is fixed with slide bar 11, slides between slide bar and sliding sleeve
The outside of connection, sliding sleeve is equipped with locking bolt.
As shown in figure 3, being equipped with the unidirectional position restrainer for preventing front-wheel from retreating between front axle and the lower end of front-wheel support
Structure, unidirectional position-limit mechanism are flywheel 12, and the flywheel structure is identical as the flywheel structure on bicycle, the external tooth and front-wheel branch of flywheel
Frame is bolted, and the inner hole of flywheel and one end of front axle are fixedly and coaxially connected.
Another embodiment of unidirectional position-limit mechanism: as shown in Fig. 4, Fig. 5 and Fig. 7, unidirectional position-limit mechanism includes ratchet
100, the periphery of pawl set 101, ratchet is equipped with ratchet 102, and ratchet is fixedly connected with one end of front axle, front-wheel support
Lower end is equipped with terminal pad 103, and the side of pawl set is fixedly connected with terminal pad bolt, and the another side of pawl set 101 is equipped with end
Lid 115 sets there are four pawl 104 at the inner wall of pawl set, pressure spring 105 is equipped between pawl and pawl disk.
As shown in figure 8, the outside of pawl set 101 is equipped with turning set 106, pawl, which is put on, is equipped with lead with the corresponding position of pawl
The outer end in hole 107, pawl is equipped with wirerope 108, and one end of wirerope is fixedly connected with pawl, and the other end of wirerope, which passes through, to be drawn
String holes is connect with turning set, is equipped with arc escape groove 109 with the corresponding position of wirerope on the inner wall of turning set；The outside of turning set
Equipped with cursor 110, handlebar is equipped with reversing handle, is connected with drag-line 111 on handle of moving backward, the lower end inside of front-wheel support is set
There is guide holder 112, drag-line passes through guide holder and the outer end of cursor connects, the portion on drag-line between guide holder and cursor
Position is equipped with reset spring 113, and terminal pad is equipped with cursor limited block 114.
In conjunction with attached drawing, application method of the invention is as follows: user sits on the seat, and both hands hold handlebar, both hands respectively
It enforces seat and moves backward (i.e. swing is swung backward), swing car moves forward a distance at this time；Both hands pull handlebar, people
Body and seat travel forward (i.e. swing is swung forward), and swing car integrally generates the trend moved back at this time, but due to unidirectional
Position-limit mechanism limitation front-wheel moves backward, and is force of sliding friction between wheel and ground at this time, the swing car which is stops
Only move；Above-mentioned movement is repeated, to realize the intermittent Forward of swing car, entertainment is strong, and operation difficulty is low；When needs fall
When vehicle, parking, pick-up, reversing handle is pulled, reversing handle drives turning set to rotate an angle by drag-line, cursor, such as
Shown in Fig. 6, pawl is pulled by wirerope when turning set rotates, pawl is separated with ratchet at this time, and unidirectional position-limit mechanism releases, this
When swing car can be moved forward and backward, consequently facilitating reversing, parking, pick up the car, unclamp reversing handle after, pawl automatically resets and ratchet
Unidirectional limit is realized in engagement, very easy to use.
Claims (4)
1. a kind of swing car, characterized in that including a front-wheel and two rear-wheels, the front-wheel is equipped with front-wheel support, and two
It is connected between a rear-wheel by shaft, by overarm connection between the front-wheel support and shaft, the overarm is equipped with cross
Bar, the cross bar is vertical with overarm to be fixedly connected, and the both ends of the cross bar are equipped with hoist cable, is hung with seat between the lower end of hoist cable
The upper end of chair, the front wheel frame is equipped with handlebar, is equipped between front axle and the lower end of front-wheel support for preventing front-wheel from retreating
Unidirectional position-limit mechanism；The unidirectional position-limit mechanism includes ratchet, pawl set, and the periphery of ratchet is equipped with ratchet, described
Ratchet be fixedly connected with one end of front axle, the lower end of the front-wheel support is equipped with terminal pad, the side of the pawl set with
Terminal pad bolt is fixedly connected, and the another side of pawl set is equipped with end cap, is equipped with several pawls, institute at the inner wall of the pawl set
It states and is equipped with pressure spring between pawl and pawl disk；The outside of the pawl set is equipped with turning set, and the pawl is put on and pawl
Corresponding position is equipped with fairlead, and the outer end of the pawl is equipped with wirerope, and one end of the wirerope is fixedly connected with pawl, steel wire
The other end of rope passes through fairlead and connect with turning set；The outside of the turning set is equipped with cursor, and the handlebar is equipped with
It moves backward handle, drag-line is connected on the reversing handle, the other end of the drag-line and the outer end of cursor connect；Before described
The lower end inside of wheel support is equipped with guide holder, and the drag-line is on guide holder, drag-line between guide holder and cursor
Position be equipped with reset spring, the terminal pad be equipped with cursor limited block；The lower end two sides of the seat are equipped with foot
Treadle；Arc escape groove is equipped with the corresponding position of wirerope on the inner wall of the turning set.
2. a kind of swing car according to claim 1, characterized in that the overarm is in C-shaped configuration, the front-wheel branch
The front end of frame is equipped with rotation seat, and the front end of the overarm and rotation seat are rotatablely connected, the rear end of the overarm and the centre of shaft
Position is fixedly connected.
3. a kind of swing car according to claim 2, characterized in that the overarm includes several curved rods, arc
The end of bar is equipped with quick coupling, is connected between adjacent two curved rods by quick coupling.
4. a kind of swing car described according to claim 1 or 2 or 3, characterized in that the upper end of the front-wheel support, which is equipped with, to be slided
Set, the intermediate position of the handlebar is fixed with slide bar, is slidably connected between the slide bar and sliding sleeve, sets on the outside of the sliding sleeve
There is locking bolt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016109062731 | 2016-10-17 | ||
| CN201610906273 | 2016-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964158A CN106964158A (en) | 2017-07-21 |
| CN106964158B true CN106964158B (en) | 2019-06-21 |
Family
ID=59335503
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710205694.6A Active CN106964158B (en) | 2016-10-17 | 2017-03-31 | A kind of swing car |
| CN201720330040.1U Active CN207169029U (en) | 2016-10-17 | 2017-03-31 | Swing bassinet structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720330040.1U Active CN207169029U (en) | 2016-10-17 | 2017-03-31 | Swing bassinet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106964158B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964158B (en) * | 2016-10-17 | 2019-06-21 | 青岛乐悠悠童车有限公司 | A kind of swing car |
| CN107308647B (en) * | 2017-07-27 | 2019-04-30 | 李新亚 | Swing on vehicle |
| CN107600157B (en) * | 2017-09-06 | 2023-05-05 | 青岛乐悠悠家居有限公司 | Children's yo car |
| RU2761146C1 (en) * | 2020-07-22 | 2021-12-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Удмуртский государственный университет" | Swing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057569U (en) * | 1987-12-20 | 1990-05-30 | 王志忠 | Multi-purpose child swing for furniture using |
| CN1061191A (en) * | 1991-11-05 | 1992-05-20 | 宋建华 | Multipurpose three-wheel bike |
| CN2551556Y (en) * | 2002-05-14 | 2003-05-21 | 赵宽学 | Bicycle driven by torque force |
| CN2737653Y (en) * | 2003-03-10 | 2005-11-02 | 卢长吉 | Light tricycle with single beam and tandem seats |
| CN201296182Y (en) * | 2008-09-30 | 2009-08-26 | 陈华新 | Solar-energy electric tricycle |
| CN101973302A (en) * | 2010-09-02 | 2011-02-16 | 谭洪禄 | Swinging method and baby carriage thereof |
| CN203137743U (en) * | 2013-03-06 | 2013-08-21 | 黄为民 | Novel baby carriage |
| CN204050772U (en) * | 2014-09-05 | 2014-12-31 | 代朝琼 | Swing car |
| CN204184537U (en) * | 2014-09-05 | 2015-03-04 | 杨祥 | Swing car |
| CN207169029U (en) * | 2016-10-17 | 2018-04-03 | 柴宁 | Swing bassinet structure |
-
2017
- 2017-03-31 CN CN201710205694.6A patent/CN106964158B/en active Active
- 2017-03-31 CN CN201720330040.1U patent/CN207169029U/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057569U (en) * | 1987-12-20 | 1990-05-30 | 王志忠 | Multi-purpose child swing for furniture using |
| CN1061191A (en) * | 1991-11-05 | 1992-05-20 | 宋建华 | Multipurpose three-wheel bike |
| CN2551556Y (en) * | 2002-05-14 | 2003-05-21 | 赵宽学 | Bicycle driven by torque force |
| CN2737653Y (en) * | 2003-03-10 | 2005-11-02 | 卢长吉 | Light tricycle with single beam and tandem seats |
| CN201296182Y (en) * | 2008-09-30 | 2009-08-26 | 陈华新 | Solar-energy electric tricycle |
| CN101973302A (en) * | 2010-09-02 | 2011-02-16 | 谭洪禄 | Swinging method and baby carriage thereof |
| CN203137743U (en) * | 2013-03-06 | 2013-08-21 | 黄为民 | Novel baby carriage |
| CN204050772U (en) * | 2014-09-05 | 2014-12-31 | 代朝琼 | Swing car |
| CN204184537U (en) * | 2014-09-05 | 2015-03-04 | 杨祥 | Swing car |
| CN207169029U (en) * | 2016-10-17 | 2018-04-03 | 柴宁 | Swing bassinet structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106964158A (en) | 2017-07-21 |
| CN207169029U (en) | 2018-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180115 Address after: No. 2601, room 18, 2888 Binhai Avenue, Huangdao District, Qingdao, Shandong Applicant after: Qingdao day bassinet Co Ltd Address before: Room 601, room 3, No. 158, Linggang Road, Huangdao District, Qingdao, Shandong Applicant before: Chai Ning |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 2601, room 18, 2888 Binhai Avenue, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Leyou home furnishing Co., Ltd Address before: No. 2601, room 18, 2888 Binhai Avenue, Huangdao District, Qingdao, Shandong Patentee before: Qingdao day bassinet Co Ltd |