CN201472548U

CN201472548U - Multi-functional self-actuated children cart

Info

Publication number: CN201472548U
Application number: CN2009203039046U
Authority: CN
Inventors: 何渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-02
Filing date: 2009-06-02
Publication date: 2010-05-19
Anticipated expiration: 2019-06-02

Abstract

The utility model belongs to the field of children carts and in particular relates to a multi-functional self-actuated children cart capable of swinging back and forth and up and down, which comprises a cart frame assembly, a cart wheel assembly and a cart seat assembly. The method is that swinging movement of a cart seat actuates the cart wheel assembly to rotate via a transmission mechanism to lead a cart body to move forwards. By means of connecting the transmission mechanism, the cart wheel assembly and the cart seat assembly to the cart body, the swinging movement of the cart seat actuates the cart wheel assembly to rotate via the transmission mechanism to lead the cart body to move forwards, thereby the multi-functional self-actuated children cart combines children's playing function with body-building function to create playful fun while doing exercise, and is capable of not only being entertaining but also training coordination capability, sense of balance and sense of direction of the hands, the eyes and the body for children.

Description

Multi-functional perambulator voluntarily

Affiliated field

The utility model belongs to children and uses the car field, particularly a kind of can before and after the multi-functional perambulator voluntarily that fluctuates.

Background technology

Carriage for children kind on the existing market is a lot, but with regard to its function, does not also have a kind ofly can resemble vaulting-horse and fluctuate the vehicle that vehicle can also move ahead when shaking in front and back; Children like to ride horse far away, but horse can only shake and can not move in the original place far away, and the utility model has solved the defective that horse far away can not move forward, and has filled up a blank on the market, has increased brand new children and use the car kind in market.

Summary of the invention

The purpose of this utility model is a kind of multi-functional perambulator voluntarily of design, and it can oscillating motion, drives car by oscillating motion again and advances, and has promptly increased children's interest and has increased children's physical fitness training again.

The technical solution of the utility model is to realize like this, a kind of multi-functional perambulator voluntarily, it comprises chassis assembly, vehicle wheel component, saddle assembly, saddle assembly is connected on the chassis assembly, the chassis assembly bottom is connected with vehicle wheel component, it is characterized in that: vehicle seat in the saddle assembly and the vehicle frame in the chassis assembly are to flexibly connect, unsettled above vehicle frame before and after the vehicle seat, or the vehicle seat left and right sides is unsettled above vehicle frame, vehicle seat is in transmission connection by attaching parts and transmission device, transmission device and set of wheels transmission link.

Described chassis assembly is connected and composed by vehicle frame front end bonded assembly handle assembly; Described vehicle wheel component is made of front vehicle wheel and rear wheel; Described saddle assembly is made of the pair of pedals of saddle assembly and saddle assembly bottom symmetry; Described transmission device comprises connection Transmission, circular Transmission, rotating shaft, first gear, second gear, the 3rd gear, the 4th gear, spiral spring, axle, elongated slot, crank throw, pull back spring, rope, transmission fulcrum.

The bottom of described saddle assembly is provided with rotating shaft, and the front and back axis normal of the axis of rotating shaft and perambulator respectively is provided with one in the both sides of rotating shaft and connects Transmission, and each connects Transmission and connects the circular Transmission of a cover respectively, and two drivings device work alone respectively.

The bottom of described saddle assembly has rotating shaft to link to each other with body component, connecting Transmission is a kind of connecting rod of rigidity, an end that connects Transmission is connected on the saddle assembly, the other end is connected on the crank throw of crank mechanism, when riding onboard children when turning forward, center of gravity moves forward, and the saddle assembly is that the rear portion perk of fulcrum drives and connects Transmission with the axle, the crank throw that connects on the Transmission drive crank mechanism rotates, and the rotation of crank throw drives first gear and rotates.

The distant pendular motion of described dependence vehicle seat drives vehicle wheel component by transmission device and rotates, it is to realize by following process that car body is moved forward, children's ride-on saddle assembly, centre of body weight shakes forward, arc contact surface below the saddle assembly turns forward at Che Liangshang, the saddle module back upwarps, connection Transmission on the saddle assembly drives circular Transmission and rotates counterclockwise, circular Transmission is coaxial setting with first gear, the rotation that draws high that connects Transmission causes rotating counterclockwise of first gear, rotating counterclockwise of first gear will drive and the clockwise rotating of its ingear second gear, second gear is provided with the elongated slot that is provided with along the center, the center of second gear with first gear meshing in move along the elongated slot that extends, cause and the clockwise rotating of the 3rd gear of the coaxial setting of second gear, the 3rd gear and the 4th gear meshing have been constituted, the 4th gear and the coaxial setting of the rear wheel of car, when the 4th gear rotates counterclockwise, the 4th gear and first gear to rotate counterclockwise direction consistent, the 4th gear driven rear wheel is walked forward; As by bike children during to layback, move after the center of gravity, saddle assembly and the children on it will recede along arc contact surface, and the saddle module back presses down, and connect Transmission this moment and move downward the spiral spring resilience to drive circular Transmission be middle mind-set needle movement when rolling back and rationalizing with axle; Drive with its ingear second gear when first gear clockwise rotates and rotate counterclockwise, second gear is provided with the elongated slot that is provided with along the center, the elongated slot that second gear is provided with along the center is descending, left-hand revolution when the 3rd gear of second gear setting coaxial with it, constituted the jump out of mesh of the 3rd gear and the 4th gear, the 4th gear is coaxial setting with the rear wheel of car, and when the motion of the 4th gear no longer is restricted, wheel can freely rotate.

Described chassis assembly is connected with the saddle assembly, curved of the contact surface of the bottom of saddle assembly and car beam, the car beam of arcwall face and chassis assembly flexibly connects, chassis assembly has registration device, be connected on the chassis assembly, the saddle assembly is connected to circular Transmission by connecting Transmission, circular Transmission and the coaxial setting of first gear, second gear and the coaxial setting of the 3rd gear, wherein, second gear and first gear mesh are provided with the elongated slot that radially extends on second gear, the 4th gear and the coaxial setting of back wheels of vehicle, the 4th gear and the 3rd gear mesh.

Described connection Transmission is that flexible connecting member such as chain or belt or rope also can be the rigidity pipe links.

Described chassis assembly is connected with the saddle assembly, the saddle assembly is connected with the connection drive link, connecting Transmission is a kind of connecting rod of rigidity, the another side that connects drive link is connected on the crank throw on the crank mechanism, crank mechanism and the coaxial rotation that first gear is set of first gear will drive the rotation with its ingear second gear, second gear and the coaxial setting of the 3rd gear, wherein, second gear and first gear mesh, on second gear, be provided with the elongated slot that radially extends, the 4th gear and the coaxial setting of rear wheel, the 4th gear and the 3rd gear mesh.

Described chassis assembly is provided with and can swings and drive the saddle assembly that perambulator moves ahead, arcuate structure below the saddle assembly is that the left side and the right side are unsettled above the car beam, saddle assembly middle part is connected on the chassis assembly by rotating shaft, the front and back axis normal of the axis of rotating shaft and car, respectively have one to connect Transmission about the saddle assembly, Transmission is in transmission connection by pull back spring, rope, transmission fulcrum and flywheel and constitutes.

Characteristics of the present utility model are: owing to be connected with transmission device, vehicle wheel component and saddle assembly on car body, it relies on the distant pendular motion of vehicle seat to drive the vehicle wheel component rotation by transmission device, and car body is moved forward.Children's play motion and body building function are gathered together, and what also obtained playing when moving is happy, can amusement, can temper the coordination ability, the sense of equilibrium and the sense of direction of children's trick health again.

Description of drawings

The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.

Fig. 1 is embodiment 1 structural representation;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is embodiment 2 structural representations;

Fig. 4 is the partial enlarged drawing of Fig. 3;

Fig. 5 is embodiment 3 structural representations;

Fig. 6 is the lateral plan of Fig. 5.

Among the figure: 1, chassis assembly; 2, front vehicle wheel; 2-1, rear wheel; 3, handle assembly; 4, saddle assembly; 5, pedal; 6, registration device; 7, thrust assembly; 8, rotating shaft; 9, connect Transmission; 9-1, connection Transmission; 10, circular Transmission; 11, first gear; 12, second gear; 13, the 3rd gear; 14, the 4th gear; 15, handrail; 16, spiral spring; 17, axle; 18, elongated slot; 19, crank throw; 20, pull back spring; 21, rope; 22, transmission fulcrum; 23, flywheel; 24, arc contact surface.

The specific embodiment

Embodiment 1 as shown in Figure 1, this multi-functional perambulator voluntarily comprises chassis assembly 1, front vehicle wheel 2, rear wheel 2-1, handle assembly 3, saddle assembly 4 is provided with handrail 15 and pedal 5, thrust assembly 7, chassis assembly 1 is provided with can swing and drive the saddle assembly 4 that perambulator moves ahead, the bottom of saddle assembly 4 and the curved contact surface of car beam contact surface, be saddle assembly 4 front-backs unsettled with the car beam above, have only centre portion to be connected on the car beam of chassis assembly 1 by registration device 6, saddle assembly 4 is connected to circular Transmission 10 by connecting Transmission 9, circular Transmission 10 and the 11 coaxial settings of first gear, second gear 12 and the 13 coaxial settings of the 3rd gear, wherein,

second gear

12 and 11 engagements of first gear, on second gear 12, be provided with radially the elongated slot 18 that extends see shown in Figure 2, the 4th gear 14 and the coaxial setting of rear wheel 2-1, the 4th gear 14 and the 3rd gear 13 mesh.

The process of present embodiment is as follows: when children take the multi-functional perambulator voluntarily of the utility model design-calculated, with hand steered firmly headstock handle assembly 3, or the handrail on the saddle assembly 4 15, with foot-operated upper footboard 5, centre of body weight shakes forward, because center of gravity reach, thereby saddle assembly 4 will turn forward at Che Liangshang along arc contact surface 24 with children on it, at this moment, connecting Transmission 9 will upwarp along with the rear portion of saddle assembly 4, driving circular Transmission 10 rotates counterclockwise, because circular Transmission 10 is coaxial setting with first gear 11, the rotation that draws high that connects Transmission 9 causes rotating counterclockwise of first gear 11, thereby, rotating counterclockwise of first gear 11 will drive and the clockwise rotating of its ingear second gear 12, because second gear 12 is provided with the elongated slot 18 (seeing shown in Figure 2) that is provided with along the center, thereby the center of second gear 12 with the engagement of first gear 11 in move along the elongated slot 18 that extends, after cause and the clockwise rotating of the 3rd gear 13 of second gear, 12 coaxial settings, constituted the engagement of the 3rd gear 13 and the 4th gear 14, owing to of the rear wheel 2-1 coaxial setting of the 4th gear 14 with car, thereby the 4th gear 14 also rotate counterclockwise, the 4th gear 14 and first gear 11 to rotate counterclockwise direction consistent, drive rear wheel 2-1 and walk forward.

As by bike children during to layback, move after the center of gravity, thereby saddle assembly 4 will recede at Che Liangshang along arc contact surface 24 with children on it, saddle assembly 4 rear portions press down, at this moment, needle movement when connecting Transmission 9 and moving downward spiral spring 16 resiliences and drive circular Transmission 10 and roll back and rationalize for middle mind-set with axle 17, because circular Transmission 10 and the 11 coaxial settings of first gear, so, first gear 11 clockwise rotates simultaneously, with rotating counterclockwise of drive and its ingear second gear 12, because second gear 12 is provided with the elongated slot 18 (seeing shown in Figure 2) that is provided with along the center, thereby the left-hand revolution of the 3rd gear 13 of second gear, 12 settings coaxial with it, constituted the jump out of mesh of the 3rd gear 13 and the 4th gear 14, because the coaxial setting of rear wheel 2-1 of the 4th gear 14 and car, thereby the motion of the 4th gear 14 no longer is restricted, and wheel can freely rotate.Connection Transmission 9 in the present embodiment can be a link chain mechanism, belt mechanism, or rope etc., flexible linking device.

Embodiment 2 as shown in Figure 3, the version of the multi-functional perambulator voluntarily in the present embodiment, be consistent with embodiment 1 generally, but the bottom of saddle assembly 4 has rotating shaft 8 to link to each other with chassis assembly 1, connecting Transmission 9 is connecting rods of a kind of rigidity, an end that connects Transmission 9 is connected on the saddle assembly 4, the other end is connected on the crank throw 19 of the crank mechanism on the circular Transmission 10 of setting, crank mechanism and the 11 coaxial rotations that first gear 11 is set of first gear will drive the rotation with its ingear second gear 12 as shown in Figure 4, second gear 12 and the 13 coaxial settings of the 3rd gear, wherein,

second gear

12 and 11 engagements of first gear, on second gear 12, be provided with elongated slot 18, the four gears 14 and the coaxial setting of back wheels of vehicle 2-1 that radially extend, the

4th gear

14 and 13 engagements of the 3rd gear.When riding onboard children when turning forward, center of gravity moves forward, saddle assembly 4 is the rear portion perk drive connection Transmission 9 of fulcrum with rotating shaft 8, crank throw 19 rotations that connect on the Transmission 9 drive crank mechanisms are seen shown in Figure 4, the rotation of crank throw 19 drives first gear 11 and rotates counterclockwise, the process of other motion process and embodiment 1 is in full accord, is not repeating.

Embodiment 3 as shown in Figure 5, the version of this multi-functional perambulator voluntarily, be consistent with embodiment 1 generally, different the is vehicle seat left and right sides is unsettled above vehicle frame and can swing, chassis assembly 1 is provided with and can swings and drive the saddle assembly 4 that perambulator moves ahead, the vehicle seat middle part is connected on the chassis assembly 1 by rotating shaft 8, the front and back axis normal of the axis of rotating shaft 8 and car, respectively there is one to connect Transmission 9 and be connected Transmission 9-1 about saddle assembly 4, connect Transmission 9 and a Transmission transmission connection, connect Transmission 9-1 and another Transmission transmission and connect, Transmission is by pull back spring 20, rope 21, transmission fulcrum 22 and flywheel 23 formation that is in transmission connection.Because two cover drivings device work alone respectively, promptly when seat be that fulcrum is when being tilted to the left with rotating shaft 8, the connection Transmission 9 that saddle assembly 4 will drive the left side descends, the compressing belt, chain or rope 21 are because the support of transmission fulcrum 22 makes rope 21 crooked contractions, driving flywheel 23 in the process of shrinking rotates, flywheel 23 and the coaxial interlock of rear wheel 2-1, the connection Transmission 9 in left side rises when seat is oblique to the right, pull back spring 20 is with belt, chain or rope 21 returns are evened up, otherwise when the seat assembly was tilted to the right, another set of motion process was identical with above-mentioned process.

Fig. 6 is the lateral plan of Fig. 5, find out from the side of this multi-functional perambulator voluntarily, the top of chassis assembly 1 is connected with the saddle assembly 4 that is skewed, two connection Transmission 9, connection Transmission 9-1 one ends that are symmetrical distribution link to each other with the vehicle seat of saddle assembly 4, the other end and compressing belt, chain or rope link to each other.

Claims

1. multi-functional perambulator voluntarily, it comprises chassis assembly, vehicle wheel component, saddle assembly, saddle assembly is connected on the chassis assembly (1), and chassis assembly (1) bottom is connected with vehicle wheel component, it is characterized in that: the vehicle frame in vehicle seat in the saddle assembly and the chassis assembly (1) is to flexibly connect, unsettled above vehicle frame before and after the vehicle seat, or the vehicle seat left and right sides is unsettled above vehicle frame, and vehicle seat is in transmission connection by attaching parts and transmission device, transmission device and set of wheels transmission link.

2. multi-functional perambulator voluntarily according to claim 1 is characterized in that: described chassis assembly (1) is connected and composed by vehicle frame front end bonded assembly handle assembly (3); Described vehicle wheel component is made of front vehicle wheel (2) and rear wheel (2-1); Described saddle assembly is made of the pair of pedals (5) of saddle assembly (4) and saddle assembly (4) bottom symmetry; Described transmission device comprises that first connects Transmission (9), circular Transmission (10), rotating shaft (8), first gear (11), second gear (12), the 3rd gear (13), the 4th gear (14), spiral spring (16), axle (17), elongated slot (18), crank throw (19), pull back spring (20), rope (21), transmission fulcrum (22).

3. multi-functional perambulator voluntarily according to claim 2, it is characterized in that: rotating shaft (8) is arranged at the bottom of described saddle assembly, the axis of rotating shaft (8) and the front and back axis normal of perambulator, respectively be provided with one first connection Transmission (9) in the both sides of rotating shaft (8) and be connected Transmission (9-1) with second, each connects Transmission and connects a cover circular Transmission (10) respectively, and two Transmissions work alone respectively.

4. multi-functional perambulator voluntarily according to claim 2, it is characterized in that: the described first connection Transmission (9) is a kind of connecting rod of rigidity, first end that connects Transmission (9) is connected on the saddle assembly (4), and the other end is connected on the crank throw (19) of crank mechanism.

5. according to the described multi-functional perambulator voluntarily of claim 2, it is characterized in that: described children's ride-on saddle assembly (4), when centre of body weight shakes forward, arc contact surface (24) below the saddle assembly (4) turns forward at Che Liangshang, saddle assembly (4) rear portion upwarps, on the saddle assembly (4) first connection Transmission (9) drives circular Transmission (10) and rotates counterclockwise, circular Transmission (10) is coaxial setting with first gear (11), first rotation that draws high that connects Transmission (9) causes rotating counterclockwise of first gear (11), rotating counterclockwise of first gear (11) will drive and the clockwise rotating of its ingear second gear (12), second gear (12) is provided with the elongated slot (18) that is provided with along the center, the center of second gear (12) with the engagement of first gear (11) in move along the elongated slot (18) that extends, cause and the clockwise rotating of the 3rd gear (13) of the coaxial setting of second gear (12), constituted the engagement of the 3rd gear (13) with the 4th gear (14), the coaxial setting of rear wheel (2-1) of the 4th gear (14) and car, when the 4th gear (14) rotates counterclockwise, the 4th gear (14) and first gear (11) to rotate counterclockwise direction consistent, the 4th gear (14) drives rear wheel (2-1) and walks forward; As by bike children during to layback, move after the center of gravity, saddle assembly (4) and the children on it will recede along arc contact surface (24), saddle assembly (4) rear portion presses down, needle movement when connecting Transmission (9) this moment first and moving downward spiral spring (16) resilience and drive circular Transmission (10) and roll back and rationalize for middle mind-set with axle (17); First gear (11) drives when clockwise rotating with its ingear second gear (12) and rotates counterclockwise, second gear (12) is provided with the elongated slot (18) that is provided with along the center, the elongated slot (18) that second gear (12) is provided with along the center is descending, left-hand revolution when the 3rd gear (13) of second gear (12) setting coaxial with it, constituted the jump out of mesh of the 3rd gear (13) with the 4th gear (14), the 4th gear (14) is coaxial setting with the rear wheel (2-1) of car, when the motion of the 4th gear (14) no longer is restricted, wheel can freely rotate.

6. multi-functional perambulator voluntarily according to claim 1, it is characterized in that: described chassis assembly (1) is connected with saddle assembly (4), curved of the bottom of saddle assembly (4) and the contact surface of car beam, the car beam of arcwall face and chassis assembly (1) flexibly connects, chassis assembly (1) has registration device (6), be connected on the chassis assembly (1), saddle assembly (4) connects Transmission (9) by first and is connected to circular Transmission (10), circular Transmission (10) and the coaxial setting of first gear (11), second gear (12) and the coaxial setting of the 3rd gear (13), wherein, second gear (12) and first gear (11) engagement, on second gear (12), be provided with the elongated slot (18) that radially extends, the 4th gear (14) and the coaxial setting of back wheels of vehicle (2-1), the 4th gear (14) and the 3rd gear (13) engagement.

7. according to the described multi-functional perambulator voluntarily of claim 2, it is characterized in that: described first to connect Transmission (9) be that flexible connecting member such as chain or belt or rope also can be the rigidity pipe links.

8. multi-functional perambulator voluntarily according to claim 2, it is characterized in that: described chassis assembly (1) is connected with saddle assembly (4), saddle assembly (4) is connected with first and connects drive link (9), the first connection Transmission (9) is a kind of connecting rod of rigidity, first another side that connects drive link (9) is connected on the crank throw (19) on the crank mechanism, crank mechanism and the coaxial rotation that first gear (11) is set of first gear (11) will drive the rotation with its ingear second gear (12), second gear (12) and the coaxial setting of the 3rd gear (13), wherein, second gear (12) and first gear (11) engagement, on second gear (12), be provided with the elongated slot (18) that radially extends, the 4th gear (14) and the coaxial setting of rear wheel (2-1), the 4th gear (14) and the 3rd gear (13) engagement.

9. according to the described multi-functional perambulator voluntarily of claim 2, it is characterized in that: described chassis assembly (1) is provided with and can swings and drive the saddle assembly (4) that perambulator moves ahead, arcuate structure below the saddle assembly (4) is that the left side and the right side are unsettled above the car beam, saddle assembly (4) middle part is connected on the chassis assembly (1) by rotating shaft (8), the axis of rotating shaft (8) and the front and back axis normal of car, respectively there is one first connection Transmission (9) to be connected Transmission (9-1) with second about saddle assembly (4), first connects Transmission (9) connects with a Transmission transmission, second connects Transmission (9-1) connects with another Transmission transmission, and Transmission is by pull back spring (20), rope (21), transmission fulcrum (22) and flywheel (23) formation that is in transmission connection.