CN203186503U - Pedal body-building rocking cycle - Google Patents
Pedal body-building rocking cycle Download PDFInfo
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- CN203186503U CN203186503U CN 201320062966 CN201320062966U CN203186503U CN 203186503 U CN203186503 U CN 203186503U CN 201320062966 CN201320062966 CN 201320062966 CN 201320062966 U CN201320062966 U CN 201320062966U CN 203186503 U CN203186503 U CN 203186503U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
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Abstract
The utility model discloses a foot-operated body-building swing car, which comprises a swing mechanism, a transmission mechanism, a steering mechanism and a separation mechanism, wherein the swing mechanism comprises a cam, a cam rod and a child seat, the child seat is hinged with the cam rod, the cam rod is in contact connection with the cam, and the cam rotates to enable the cam rod to move up and down so as to drive the child seat to swing up and down, left and right; the motion of the pedal is converted into the rotary motion of the longitudinal bevel gear and the rotary motion of the rear wheel through chain transmission and bevel gear transmission, so that power transmission is realized; the chain transmission, the bevel gear transmission and the cam transmission are utilized to convert the pedaling action of parents into the swinging entertainment of children, so that the transmission of power and the conversion of motion are realized. The utility model discloses can arrange family or community in, realize the head of a family body-building of original place, children sway the function of amusement, also can realize the function of freely walking steadily.
Description
Technical field
The utility model relates to a kind of pedal-type body-building Rocking cycle.
Background technology
The wobbler that is placed in before the various supermarkets is many children's favorite; And body-building to be many busy heads of a family on day off want the thing done, but the time that has few in order to look after the children is left for and oneself goes strong body-building, the nerve of releiving.
At present, adult's body-building apparatus of the prior art has polytype, and the wobbler that children use is the various but stationkeeping of form also, also the fitness and entertainment facilities that both combined and can move freely.
Summary of the invention
In order to overcome the function singleness that exists in the existing body-building apparatus, the shortcoming that be grown up body-building and entertainment for children well can not be combined, the utility model provides a kind of pedal-type body-building Rocking cycle.
The technical solution adopted in the utility model is:
The pedal-type body-building Rocking cycle comprises wabble mechanism, and transmission device, steering hardware and separation device is characterized in that:
Described wabble mechanism comprises cam, cam lever and child seat, described child seat and described cam lever are hinged, described cam lever is connected with described cam contact, namely utilize described child seat weight to remain contact, thereby thereby the rotation of described cam makes described cam lever up-and-down movement drive described child seat waves up and down;
Described transmission device comprises pedal, pedal-rod, pedal shaft, power-transfer clutch, the first preposition sprocket wheel, the second preposition sprocket wheel, preposition chain, horizontal bevel pinion shaft, vertical bevel pinion shaft, rearmounted chain wheel set and trailing wheel, described pedal is installed in described pedal-rod one end, the described pedal-rod other end is captiveed joint with described pedal shaft, the described first preposition sprocket wheel, about described power-transfer clutch sheet successively with described pedal shaft free-running fit, described power-transfer clutch left side sheet and the described first preposition sprocket wheel, the right sheet of described power-transfer clutch and described pedal shaft mechanical connection, no relative motion, the described first preposition sprocket wheel is connected by preposition chain gear with the described second preposition sprocket wheel, the described second preposition sprocket wheel and described horizontal bevel pinion shaft mechanical connection, no relative motion, described horizontal bevel pinion shaft and described vertical bevel pinion shaft are meshing with each other, described vertical bevel pinion shaft and described cam mechanical connection, no relative motion; Described trailing wheel is installed in the vehicle frame rear end, and described rearmounted chain wheel set is installed on the vehicle frame and by rotating shaft and is connected with described trailing wheel; Move through chain transmission and the Bevel Gear Drive of described pedal convert rotatablely moving of described vertical conical gear and rotatablely moving of trailing wheel to, thereby realize power transmission;
Described steering hardware comprises handlebar, deflecting bar, steering assembly and front-wheel, described deflecting bar and described vehicle frame free-running fit, described handlebar is captiveed joint with described deflecting bar one end, and the described deflecting bar other end is connected with described steering assembly, and described front wheel carrier is on described steering assembly;
Described separation device comprise power-transfer clutch, can move freely be used for the right sheet of fixed clutch makes sheet clutch about power-transfer clutch in the pedal shaft diverse location pin, spring and pedal shaft, sheet and described pedal shaft free-running fit about described power-transfer clutch, the right sheet of described power-transfer clutch is connected with described pedal pivot pin, described spring one end is fixedly connected on described pedal shaft, the other end withstands the right sheet of described power-transfer clutch, and described pin is inserted on the pin-and-hole on the described pedal shaft.
Further, described steering assembly comprises parallel-crank mechanism, moving rod member and double rocker mechanism, described parallel-crank mechanism comprises first bar, second bar and the 3rd bar that connects successively, the described deflecting bar other end and described first bar are connected, described moving rod member and described the 3rd bar are affixed, described double rocker mechanism is connected with described moving rod member, driving described moving rod member by described parallel-crank mechanism rotates, realize that by double rocker mechanism front-wheel rotates simultaneously, thereby realize turning to of whole Rocking cycle.
Further, described cam is provided with shell, and described shell is wrapped in described cam outside, and described shell comprises upper casing and lower casing, and described upper casing is provided with the cam lever orienting sleeve that described cam lever is inserted, and the bearing of supporting cam wheel is housed in the described lower casing.
Further, on the described vehicle frame adult's cushion is installed.
Further, the front end of described vehicle frame is provided with a base plate, described base plate one end is affixed by frame connecting piece and described vehicle frame, and described steering assembly is located at described base plate bottom, and described horizontal bevel pinion shaft, the second preposition sprocket wheel and vertical bevel pinion shaft all are located at the top of described base plate.
Further, described horizontal bevel pinion shaft and the second preposition sprocket wheel are provided with the guard box body outward, the both sides correspondence position of described protection casing is provided with the circular hole that described horizontal bevel pinion shaft is passed, and the upper end of described protection casing is provided with the circular hole that passes for described vertical bevel pinion shaft; Described shell is located at the top of described protection casing and the lower casing of described shell is connected with the top of described protection casing.
Further, the support that supports Rocking cycle is installed in the rotating shaft of described trailing wheel.
Principle of work of the present utility model is:
1, body-building is waved: stent support in ground, is placed interlocking pattern with power-transfer clutch, and pedal travel drives pedal-rod, pedal shaft, power-transfer clutch, the first preposition sprocket rotation; By the transmission of preposition chain, make the second preposition sprocket rotation, thereby horizontal bevel pinion shaft is rotated; The horizontal bevel pinion shaft of recycling and the vertically engagement of bevel pinion shaft, to laterally rotatablely move to be transformed into vertically and rotatablely move, rotation by vertical bevel pinion shaft realizes the rotation of cam, makes cam lever produce up-and-down movement, thereby has realized that child seat waves up and down.Described pedal, the motion of pedal-rod is and is synchronized with the movement.Because the support of support, trailing wheel this moment will dally (rotary principle is seen the principle of walking).
The amplitude that described child seat waves depends on the curve form of cam, and speed depends on the kinematic velocity of pedal; The curve form of described cam, the kinematic velocity of pedal all are prerequisite with the child safety.Rotate from the pedal travel to the cam, ways of deceleration is all adopted in described chain sprocket drive, the transmission of awl tooth, neglects neither to guarantee that head of a family's body-building and children steadily wave; Choosing of described reduction ratio can obtain according to test.
2, separate: extract pin, draw on the right sheet of the power-transfer clutch right side, and will sell and insert in another pin-and-hole of pedal shaft, realizes the separation of sheet about power-transfer clutch.
Walking: described child seat is horizontal, and described support lifts, and pedal travel drives pedal-rod, pedal shaft rotation, by the transmission of rearmounted chain wheel set, realizes the rotation of trailing wheel, realizes walking function.At this moment, described power-transfer clutch separates about, and power-transfer clutch left side sheet and pedal shaft free-running fit, and the rotation of pedal shaft will not be passed to power-transfer clutch left side sheet, and the first preposition sprocket wheel does not rotate, thereby has guaranteed the steady of child seat.
3, turn to: rotate handlebar, deflecting bar rotates together, and described deflecting bar and first bar are connected, and drives rod member by parallel-crank mechanism and rotates within the specific limits, realize two-wheeled coordination rotation by double rocker mechanism simultaneously, thereby reach the purpose that car load turns to.
The utility model is that collection body-building and amusement are that the cost of one is low, and structure design is simple, is conducive to the universal entertainment body-building equipment in market, be specially adapted to community, 2-5 the year child and the head of a family use jointly.The utility model can place family or community, realizes head of a family's body-building in original place, the function that children wave amusement, also can realize the function of walking freely reposefully.
The utility model its specific structure design converts the head of a family's foot-operated body-building to children's the amusement of waving, and replaces and has optimized general single toy for children, and is simple to operate, the function of having carried out body building when having realized the mutual amusement of the head of a family and child.
The beneficial effects of the utility model are embodied in:
(1) the utility model adopts manpower to drive, and economizes on resources, and environmental protection concept is implemented in crucial point;
(2) the utility model combines bicycle and wobbler dexterously, utilizes chain transmission, gear transmission, cam drive, makes pedal travel convert waving of child seat to; The child has obtained amusement, and the head of a family has obtained exercise;
(3) but pedal-type body-building Rocking cycle walking freely of the present utility model, more convenient practicality;
(4) the utility model utilizes power-transfer clutch, and this pedal-type body-building Rocking cycle child seat when walking is not rocked, and has increased children's safety;
(5) the utility model utilizes the mechanical reduction principle, in the body-building effect that has reached the head of a family, has realized that also the child at a slow speed, steadily wave, has ensured child's safety;
(6) the utility model meeting the market requirement design, simple and reasonable for structure, processing and fabricating is convenient, and cost is lower, is conducive to market and popularizes.
Description of drawings
Fig. 1 is the utility model integral structure scheme drawing.
Fig. 2 is the utility model exploded view.
Fig. 3 is that the utility model A is to structural representation.
Fig. 4 is the utility model power transmission scheme drawing.
Fig. 5 is that the utility model B is to structural representation.
Fig. 6 is the utility model wabble mechanism scheme drawing.
Fig. 7 is the utility model steering hardware scheme drawing.
The specific embodiment
Referring to figs. 1 through Fig. 7, the pedal-type body-building Rocking cycle, comprise wabble mechanism, transmission device, steering hardware and separation device, described wabble mechanism comprises cam 3, cam lever 2 and child seat 1, described child seat 1 and described cam lever 2 are hinged, and described cam lever 2 utilizes described child seat 1 weight to remain with described cam 3 and contacts, thereby thereby 3 rotations of described cam make described cam lever 2 up-and-down movements drive described child seat 1 waves up and down;
Described transmission device comprises pedal 10,16, pedal-rod 9,15, pedal shaft 23, power-transfer clutch 25, the first preposition sprocket wheel 14, the second preposition sprocket wheel 22, preposition chain 21, horizontal bevel pinion shaft 6, vertical bevel pinion shaft 5, rearmounted chain wheel set 11 and trailing wheel 13, described pedal 10,16 are installed in described pedal-rod 9 respectively, 15 1 ends, described pedal-rod 15 other ends are captiveed joint with described pedal shaft 23, the described first preposition sprocket wheel 14, described power-transfer clutch about 25 sheets successively with described pedal shaft 23 free-running fits, described power-transfer clutch 25 left sheets and the described first preposition sprocket wheel 14, described power-transfer clutch 25 right sheets and described pedal shaft 23 mechanical connections, no relative motion, the described first preposition sprocket wheel 14 is in transmission connection by preposition chain 21 with the described second preposition sprocket wheel 22, the described second preposition sprocket wheel 22 and described horizontal bevel pinion shaft 6 mechanical connections, no relative motion, described horizontal bevel pinion shaft 6 is meshing with each other with described vertical bevel pinion shaft 5, described vertical bevel pinion shaft 5 and described cam 3 mechanical connections, no relative motion; Described trailing wheel 13 is installed in vehicle frame 18 rear ends, and described rearmounted chain wheel set 11 is installed on the vehicle frame 18 and by rotating shaft and described trailing wheel 13 and is rotationally connected; Described pedal 10,16 move through the chain transmission and Bevel Gear Drive converts rotatablely moving of rotatablely moving of described vertical conical gear 5 and trailing wheel 13 to, thereby realize power transmission;
Described steering hardware comprises handlebar 20, deflecting bar 19, steering assembly 8 and front-wheel 7, described deflecting bar 19 and described vehicle frame 18 free-running fits, described handlebar 20 is captiveed joint with described deflecting bar 19 1 ends, described deflecting bar 19 other ends are connected with described steering assembly 8, and 7 on described front-wheel is on described steering assembly 8;
Described separation device comprise power-transfer clutch 25, can move freely be used for the right sheet of fixed clutch makes power-transfer clutch about 25 sheet clutches in the pedal shaft diverse location pin 26, spring 24 and pedal shaft 23, described power-transfer clutch about 25 sheets and described pedal shaft 23 free-running fits, described power-transfer clutch 25 right sheets are connected with described pedal shaft 23 pins, described spring 24 1 ends are fixedly connected on the described pedal shaft 23, the other end withstands described power-transfer clutch 25 right sheets, and described pin 26 can be inserted on the pin-and-hole on the described pedal shaft 23.
Further, described steering assembly 8 comprises parallel-crank mechanism, moving rod member 36 and double rocker mechanism 37, described parallel-crank mechanism comprises first bar 33, second bar 34 and the 3rd bar 35 that connects successively, described deflecting bar 19 other ends and described first bar 33 are connected, described moving rod member 36 is connected with described the 3rd bar 35, described double rocker mechanism 37 is connected with described moving rod member 36, driving described moving rod member 36 by described parallel-crank mechanism rotates, realize that by double rocker mechanism 37 front-wheel 7 rotates simultaneously, thereby realize turning to of whole Rocking cycle.
Further, described cam 3 is provided with shell, and described shell is wrapped in described cam 3 outsides, and described shell comprises upper casing 30 and lower casing 31, described upper casing 30 is provided with the cam lever orienting sleeve 29 that described cam lever 2 is inserted, and the bearing 4 of supporting cam wheel is housed in the described lower casing.
Further, adult's cushion 17 is installed on the described vehicle frame 18.
Further, the front end of described vehicle frame 18 is provided with a base plate 28, described base plate 28 1 ends are affixed by frame connecting piece 27 and described vehicle frame 18, described steering assembly 8 is located at described base plate 28 bottoms, and described horizontal bevel pinion shaft 6, the second preposition sprocket wheel 22 and vertical bevel pinion shaft 5 all are located at the top of described base plate 28.
Further, described horizontal bevel pinion shaft 6 and the second preposition sprocket wheel 22 outer guard box bodies 32 that are provided with, the both sides correspondence position of described protection casing 32 is provided with the circular hole that described horizontal bevel pinion shaft 6 is passed, and the upper end of described protection casing 32 is provided with the circular hole that passes for described vertical bevel pinion shaft 5; Described shell is located at the top of described protection casing 32 and the lower casing 31 of described shell is connected with the top of described protection casing 32.
Further, the support 12 that supports Rocking cycle is installed in the rotating shaft of described trailing wheel 13.
Principle of work of the present utility model is:
1, body-building is waved: support 12 is supported in ground, power-transfer clutch 25 is placed interlocking pattern, pedal 16 motions drive pedal-rod 15, pedal shaft 23, power-transfer clutch 25, first preposition sprocket wheel 14 rotations; By the transmission of preposition chain 21, the second preposition sprocket wheel 22 is rotated, thereby horizontal bevel pinion shaft 6 is rotated; The horizontal bevel pinion shaft 6 of recycling and the vertically engagement of bevel pinion shaft 5, to laterally rotatablely move to be transformed into vertically and rotatablely move, rotation by vertical bevel pinion shaft 5 realizes the rotation of cam 3, makes cam lever 2 produce up-and-down movements, thereby has realized that child seat 1 waves up and down.Described pedal 16, the motion of pedal-rod 15 is and is synchronized with the movement.Because the support of support 12, trailing wheel 13 this moment will dally (rotary principle is seen the principle of walking).
The amplitude that described child seat 1 waves depends on the curve form of cam 3, and speed depends on the kinematic velocity of pedal 16; The kinematic velocity of the curve form of described cam 3, pedal 16 all is prerequisite with the child safety.3 rotate from the pedal travel to the cam, and ways of deceleration is all adopted in described chain sprocket drive, the transmission of awl tooth, neglect neither to guarantee that head of a family's body-building and children steadily wave; Choosing of described reduction ratio can obtain according to test.
2, separate: extract pin 26, draw on the power-transfer clutch 25 right sheet right sides, and will sell 26 and insert in pedal shaft 23 another pin-and-holes, realizes the separation of power-transfer clutch about 25 sheets.
Walking: described child seat 1 is horizontal, and described support 12 lifts, and pedal 10 motions drive pedal-rod 9, pedal shaft 23 rotations, by the transmission of rearmounted chain wheel set 11, realize the rotation of trailing wheel 13, realize walking function.At this moment, described power-transfer clutch 25 separates about, and power-transfer clutch left side sheet and pedal shaft 23 free-running fits, and the rotation of pedal shaft 23 will not be passed to power-transfer clutch 25 left sheets, and the first preposition sprocket wheel 14 does not rotate, thereby has guaranteed the steady of child seat 1.
3, turn to: rotate handlebar 20, deflecting bar 19 rotates together, and described deflecting bar 19 and first bar 33 are connected, and drives rod member 36 by parallel-crank mechanism and rotates within the specific limits, realize two-wheeled coordination rotation by double rocker mechanism 37 simultaneously, thereby reach the purpose that car load turns to.
The described content of this specification sheets embodiment only is enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (7)
1. the pedal-type body-building Rocking cycle comprises wabble mechanism, and transmission device, steering hardware and separation device is characterized in that:
Described wabble mechanism comprises cam, cam lever and child seat, described child seat and described cam lever are hinged, described cam lever is connected with described cam contact, namely utilize described child seat weight to remain contact, thereby thereby the rotation of described cam makes described cam lever up-and-down movement drive described child seat waves up and down;
Described transmission device comprises pedal, pedal-rod, pedal shaft, power-transfer clutch, the first preposition sprocket wheel, the second preposition sprocket wheel, preposition chain, horizontal bevel pinion shaft, vertical bevel pinion shaft, rearmounted chain wheel set and trailing wheel, described pedal is installed in described pedal-rod one end, the described pedal-rod other end is captiveed joint with described pedal shaft, the described first preposition sprocket wheel, about described power-transfer clutch sheet successively with described pedal shaft free-running fit, described power-transfer clutch left side sheet and the described first preposition sprocket wheel, the right sheet of described power-transfer clutch and described pedal shaft mechanical connection, no relative motion, the described first preposition sprocket wheel is connected by preposition chain gear with the described second preposition sprocket wheel, the described second preposition sprocket wheel and described horizontal bevel pinion shaft mechanical connection, no relative motion, described horizontal bevel pinion shaft and described vertical bevel pinion shaft are meshing with each other, described vertical bevel pinion shaft and described cam mechanical connection, no relative motion; Described trailing wheel is installed in the vehicle frame rear end, and described rearmounted chain wheel set is installed on the vehicle frame and by rotating shaft and is connected with described trailing wheel; Move through chain transmission and the Bevel Gear Drive of described pedal convert rotatablely moving of described vertical conical gear and rotatablely moving of trailing wheel to, thereby realize power transmission;
Described steering hardware comprises handlebar, deflecting bar, steering assembly and front-wheel, described deflecting bar and described vehicle frame free-running fit, described handlebar is captiveed joint with described deflecting bar one end, and the described deflecting bar other end is connected with described steering assembly, and described front wheel carrier is on described steering assembly;
Described separation device comprise power-transfer clutch, can move freely be used for the right sheet of fixed clutch makes sheet clutch about power-transfer clutch in the pedal shaft diverse location pin, spring and pedal shaft, sheet and described pedal shaft free-running fit about described power-transfer clutch, the right sheet of described power-transfer clutch is connected with described pedal pivot pin, described spring one end is fixedly connected on the described pedal shaft, the other end withstands the right sheet of described power-transfer clutch, and described pin is inserted on the pin-and-hole on the described pedal shaft.
2. pedal-type body-building Rocking cycle as claimed in claim 1, it is characterized in that: described steering assembly comprises parallel-crank mechanism, moving rod member and double rocker mechanism, described parallel-crank mechanism comprises first bar that connects successively, second bar and the 3rd bar, the described deflecting bar other end and described first bar are connected, described moving rod member and described the 3rd bar are connected, described double rocker mechanism is connected with described moving rod member, driving described moving rod member by described parallel-crank mechanism rotates, realize that by double rocker mechanism front-wheel rotates simultaneously, thereby realize turning to of whole Rocking cycle.
3. pedal-type body-building Rocking cycle as claimed in claim 2, it is characterized in that: described cam is provided with shell, described shell is wrapped in described cam outside, described shell comprises upper casing and lower casing, described upper casing is provided with the cam lever orienting sleeve that described cam lever is inserted, and the bearing of supporting cam wheel is housed in the described lower casing.
4. pedal-type body-building Rocking cycle as claimed in claim 3 is characterized in that: adult's cushion is installed on the described vehicle frame.
5. pedal-type body-building Rocking cycle as claimed in claim 4, it is characterized in that: the front end of described vehicle frame is provided with a base plate, described base plate one end is affixed by frame connecting piece and described vehicle frame, described steering assembly is located at described base plate bottom, and described horizontal bevel pinion shaft, the second preposition sprocket wheel and vertical bevel pinion shaft all are located at the top of described base plate.
6. pedal-type body-building Rocking cycle as claimed in claim 5, it is characterized in that: described horizontal bevel pinion shaft and the second preposition sprocket wheel are provided with the guard box body outward, the both sides correspondence position of described protection casing is provided with the circular hole that described horizontal bevel pinion shaft is passed, and the upper end of described protection casing is provided with the circular hole that passes for described vertical bevel pinion shaft; Described shell is located at the top of described protection casing and the lower casing of described shell is connected with the top of described protection casing.
7. pedal-type body-building Rocking cycle as claimed in claim 6 is characterized in that: the support that supports Rocking cycle is installed in the rotating shaft of described trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062966 CN203186503U (en) | 2013-02-04 | 2013-02-04 | Pedal body-building rocking cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062966 CN203186503U (en) | 2013-02-04 | 2013-02-04 | Pedal body-building rocking cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186503U true CN203186503U (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062966 Expired - Lifetime CN203186503U (en) | 2013-02-04 | 2013-02-04 | Pedal body-building rocking cycle |
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| Country | Link |
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| CN (1) | CN203186503U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112530A (en) * | 2013-02-04 | 2013-05-22 | 浙江工业大学 | Pedal type exercising swaying car |
| CN103775565A (en) * | 2014-02-13 | 2014-05-07 | 潘磊 | Device capable of achieving switching between longitudinal swing and horizontal swing |
| CN105836012A (en) * | 2016-03-29 | 2016-08-10 | 纪周平 | Child's toy tricycle |
| CN107744642A (en) * | 2017-11-24 | 2018-03-02 | 浙江工业大学之江学院 | A kind of parent-offspring's entertainment body-building equipment |
-
2013
- 2013-02-04 CN CN 201320062966 patent/CN203186503U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112530A (en) * | 2013-02-04 | 2013-05-22 | 浙江工业大学 | Pedal type exercising swaying car |
| CN103112530B (en) * | 2013-02-04 | 2014-11-12 | 浙江工业大学 | Pedal type exercising swaying car |
| CN103775565A (en) * | 2014-02-13 | 2014-05-07 | 潘磊 | Device capable of achieving switching between longitudinal swing and horizontal swing |
| CN103775565B (en) * | 2014-02-13 | 2016-08-17 | 潘磊 | Longitudinally, laterally swing function switching device |
| CN105836012A (en) * | 2016-03-29 | 2016-08-10 | 纪周平 | Child's toy tricycle |
| CN107744642A (en) * | 2017-11-24 | 2018-03-02 | 浙江工业大学之江学院 | A kind of parent-offspring's entertainment body-building equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20141112 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20141112 |
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| RGAV | Abandon patent right to avoid regrant |