CN2563084Y

CN2563084Y - Foot pushing cart

Info

Publication number: CN2563084Y
Application number: CN 02231539
Authority: CN
Inventors: 颜浩枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-22
Filing date: 2002-04-22
Publication date: 2003-07-30
Anticipated expiration: 2012-04-22

Abstract

The utility model discloses a foot pushing cart. The main structure of the cart is that: a handle bar is connected with a telescopic stick, the telescopic stick goes through a positioning sleeve and then is connected with a wheel, the positioning sleeve is connected with a cross bar through a support board, a swing stick is movably fixed on the back end of the cross bar, two pedals are respectively movably fixed on both ends of the swing stick, a dead plate is fixed movably under each pedal, and a wheel is arranged under each dead plate. The handle bar is gripped by two hands and the two pedals are stamped and pushed by two feet, and thus the cart can move. The utility model is a sports and body-building apparatus with easy operation, stability and great fun. Furthermore, the utility model is also a sports cart which can be pushed by feet.

Description

Foot pushing cart

Technical field

The utility model relates to a kind of Foot pushing cart, especially a kind of simple structure, easily operation and steadily, labour-saving Foot pushing cart structure comparatively.

Background technology

Press, the Kickboard Scooter that is in fashion is to have it functional on the market, so necessary the feet step on the ground of its mode of motion, make it to slide, this kind action must constantly repeat to pedal ground, can make the user double arduous operation, and its unbalance makes the user fall down easily, because the disappearance of above-mentioned commercially available Kickboard Scooter.So want to design a kind of comparatively laborsaving and stable sport toy, Foot pushing cart promptly of the present utility model.This Foot pushing cart only must stand on two pedals of this car by bipod, and both hands grip handgrip, and promoting pedal alternately forward with both feet can slide, so be laborsaving and stable, joyful, suitable for all ages exercise and fitness equipment.

Summary of the invention

The purpose of this utility model, be provide a kind of simple structure, easily operation and steadily, labour-saving Foot pushing cart structure comparatively.

The utility model adopts technical scheme as described below for achieving the above object: Foot pushing cart, its structure system is made up of handgrip, expansion link, locating sleeve, front-wheel, stay bearing plate, a cross bar, a rocking bar, two pedals, two adapter plates, four wheels, Parking brake device, foot brake device, antivibration device etc., wherein this handgrip links expansion link, and expansion link is to pack into moving casing by a straight-bar, and adjusts its length and fixed by the beam ring on the moving casing; This moving casing passes locating sleeve and links a support again, be provided with front-wheel at the support appropriate location, two stay bearing plates are equipped with in both sides below locating sleeve in addition, this stay bearing plate and a cross bar are fixed with retaining element, and but the folding of this stay bearing plate locating sleeve and cross bar is fixed, activity orientation is provided with a rocking bar in the cross bar rear end, each activity orientation one adapter plate on the rocking bar both sides, below the adapter plate two ends, respectively adorn a wheel carrier, in wheel carrier, be provided with a wheel, on two adapter plates, respectively install a pedal in addition, be provided with antivibration device between this pedal rear end and adapter plate, and be provided with the camber flange at the front end of pedal, and on front-wheel, be provided with the Parking brake apparatus, be provided with the foot brake device on cross bar, when both hands grip handgrip, both feet are stepped on and are promoted pedal alternately forward on pedal Foot pushing cart is slided.

Wherein this Parking brake apparatus is to be provided with a brake before locating sleeve, connects a cable wire on this brake, connects a handle on the cable wire, and this handle activity orientation is located on the handgrip, as the usefulness of Foot pushing cart Parking brake.

Wherein this foot brake device is that a circular hole is established in the appropriate location on cross bar, its circular hole passes for a cylinder, on this cylinder, fix a plectane, installing one spring between plectane and cross bar, under cylinder, fix a nahlock as brake, make pin step on plectane nahlock is contacted to earth, produce resistance, as the usefulness of Foot pushing cart foot brake.

Can with the hands hold handgrip with steer direction by above-mentioned structure, both feet are stepped on pedal, and tiptoe withstands the flange of pedal, if with left threading at left-hand tread plate as fulcrum, its weight major part drops on the left-hand tread plate, is radius with the rocking bar, and right crus of diaphragm promotes right-hand tread plate, to the curved slip in left front, can promote cross bar and front-wheel slides forward, change right threading again on right-hand tread plate, as fulcrum, left foot promotes left-hand tread plate and slides to the right front, and Rocking cycle is moved on.That is left and right sides pin promotes left and right sides pedal alternately, makes the rocking bar swing and drives wheel and slide forward.Because of the coherence effect of gravity and speed, Foot pushing cart is constantly advanced again.Also both hands can be promoted handgrip forward, affect rocking bar to move forward, slide forward to assist promoting Foot pushing cart.

Adopt the utility model of said structure, after operation skill was skilled, both feet were controlled the angle of pedal or the direction of promotion can be done flexible variation, make Foot pushing cart make various mode that slides, the enjoyment of playing with increase, and can move by playing, body-building promoted by motion.So Foot pushing cart is a kind of good exercise and fitness equipment, have practical value and the novel feature of creating.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model Foot pushing cart.

Fig. 2 is the schematic top plan view of the utility model Foot pushing cart.

Fig. 3 is the elevational schematic view of the utility model Foot pushing cart.

Fig. 4 is the schematic side view of the utility model Foot pushing cart.

Fig. 5 is the device decomposing schematic representation of the utility model Foot pushing cart.

Description of reference numerals:

1 handgrip, 2 straight-bars, 21 moving casings

22 beam rings, 23 L type screws, 24 nuts

3 locating sleeves, 31 brakes, 32 handles

4 front-wheels, 5 stay bearing plates

Circular hole

51,61,62,63,64,72,73,83,103

52 ditch holes, 6 cross bars, 65 plectanes

66 nahlocks, 7 rocking bars, 71 screw columns

8 adapter plates, 81 screw columns, 82 lugs

84 flaps, 85 springs, 9 wheel carriers

93 wheels, 10 pedals, 101 flanges

102 drop ears

The specific embodiment

Please directly consult Fig. 1 to shown in Figure 5, Foot pushing cart structure of the present utility model is by connecing an expansion link under the handgrip 1 (as the handgrip of bicycle), (shown in Fig. 1, Fig. 4 etc.) that this expansion link is made of straight-bar 2 and moving casing 21, be that straight-bar 2 can pass moving casing 21, install a beam ring 22 in the upper end of this moving casing 21, this protrusion place, beam ring 22 both sides is provided with circular hole, and its circular hole passes circular hole as L type screw 23 and with nut 24 spiral shells solid usefulness, as Fig. 5 22,23,24 shown in.Can be according to the length of the height adjustment straight-bar 2 of health, and with beam ring 22 fixedly straight-bar 2 on moving casing 21.This moving casing 21 passes the bottom of locating sleeve 3, connects a support, installing one front-wheel 4 (shown in Fig. 1, Fig. 4 etc.) in its support.Locating sleeve 3 is in order to activity orientation moving casing 21, and promptly moving casing 21 passes in the locating sleeve 3, and can be in locating sleeve 3 rotary moveable.Above structure is to hold handgrip for both hands, to support the direction of balance and operation slidable travel.

Fix two stay bearing plates 5 in both sides, locating sleeve 3 lower end, this stay bearing plate 5 is a semicircle, nearly its central spot respectively is provided with a circular hole 51, respectively be provided with semi-round ditch hole 52 near the outer rim place, circular hole 51 is used to aim at the usefulness of circular hole set on the cross bar 61 the two pinning, ditch hole 52 is can move in Qi Gou hole 52 for set circular hole 62 on the cross bar 6, and can open or fashionable usefulness in order to mounting article pinnings such as screws at locating sleeve 3 and cross bar 6.Cross bar 6 is a stock body, its front end is provided with two circular holes 61,62, this cross bar 6 places in the middle of two stay bearing plates, circular hole 51 and available spiral nail that its circular hole 61 is aimed at stay bearing plate pass and pin, if the locking of the screw (or mounting article) in the circular hole 62 of 52 bottoms, ditch hole of stay bearing plate 5 and cross bar can be fixed the two, if its screw (or mounting article) is opened, then locating sleeve 3 may be folded on cross bar 6, so that more do not take up space during collection.The rear end of this cross bar 6 also is provided with two

circular holes

63,64, the usefulness (shown in Fig. 5 waits) that the screw columns of being fixed as rocking bar 7 centres 71 pass.If user's height is when shorter, can screw column 71 pass the circular hole 63 of cross bar and activity orientation.If when user's health is higher, can adjusts screw column 71 and pass circular hole 64 and activity orientation.A screw column 71 is fixed by these rocking bar 7 central authorities, and its screw thread only is located at the end of screw column 71, and rocking bar 7 still can wave activity when nut locking.Respectively be provided with two circular holes 72,73 at the two ends of rocking bar 7, this circular hole 72 or circular hole 73 are to pass and activity orientation (as shown in Figure 5) for the screw column 81 in the adapter plate 8.If user's height is when shorter, then pass the circular hole 73 of rocking bar 7 with the screw column 81 of adapter plate 8 and activity orientation it.If user's height is when higher, then screw column 81 pass circular hole 72 and activity orientation it.The screw columns of in the middle of this adapter plate 8, fix 81, only the not end at screw column 81 is provided with screw thread so that nut adapter plate still can activity when pinning.Two set circular holes of the other end of rocking bar also must be selected an one circular hole by the screw column of another adapter plate according to the height of health and be passed and activity orientation, be i.e. each activity orientation one adapter plate of rocking bar both sides simultaneously.The front end of this two adapter plate 8 respectively is provided with two lugs that raise up 82, be respectively equipped with circular hole 83 at two lug 82 appropriate locations, these two circular holes 83 be with pedal 10 front ends under circular hole 103 usefulness one small column in set two drop ears 102 in both sides pass and activity orientation, other one group adapter plate 8, pedal 10 devices are also together, respectively be provided with support 9 (as shown in Figure 5) before and after these two adapter plates, 8 bottoms in addition, be equiped with a wheel 93 in the middle of support 9, its both sides have two groups of adapter plates 8 and are provided with four wheels 93.Form eighty percent discount shape such as stair-stepping flap 84 downwards in adapter plate 8 rear ends, be provided with a hole in the middle of the flap 84 and be for the fixing usefulness of a spring 85.This spring 85, (as Fig. 1, shown in Figure 5) upwards is fixed in the usefulness of the rear end of pedal 10 as shock-absorbing.Both sides below the front end of pedal 10 respectively are provided with drop ear 102 (as Fig. 1, shown in Figure 5), this drop ear 102 respectively is provided with circular hole 103 etc., circular hole 83 activity orientation of the lug 82 on its circular hole 103 and the adapter plate 8, make pedal 10 can be on adapter plate 8 can be up and down by the tension force of spring 85, promptly form an antivibration device device (as Fig. 1, Fig. 4, shown in Figure 5), fix a right cylinder and spring in the rear end of pedal 10, right cylinder passes circular hole on the flap 84 of adapter plate 8, and the spring other end is fixed on the flap as keeping away the usefulness of shaking.Be provided with a flange 101 at pedal 10 front ends, flange is camber shape protrusion person, skids off and promotes the usefulness that pedal advances as tiptoe in order to the block tiptoe.Be provided with a brake 31 before the utility model Parking brake apparatus ties up to locating sleeve 3 in addition, connect a cable wire on this brake 31, connect a handle 32 on the cable wire, these handle 32 activity orientation are located on the handgrip 1, usefulness as Parking brake, this foot brake device in addition, be that a circular hole is established in the appropriate location on cross bar 6, its circular hole passes for a cylinder, fixes a plectane 65 on this cylinder, installing one spring between plectane 65 and cross bar 6, under cylinder, fix a nahlock 66 as brake, make pin step on plectane 65 nahlock 66 is contacted to earth, produce resistance, as the usefulness of foot brake.

By above explanation the utility model Foot pushing cart as can be known, be to connect an expansion link down by a handgrip, this expansion link is passed by a straight-bar that moving casing constitutes, and can adjust its length, and fixes it with the beam ring of being adorned on the moving casing.The bottom that moving casing passes locating sleeve connects wheel carrier, and adorns a front-wheel in the middle of wheel carrier.And moving casing can rotate in locating sleeve.Be provided with two stay bearing plates in the locating sleeve two bottom sides, stay bearing plate and cross bar pin with spiral nail and back plate is the usefulness that supplies locating sleeve and cross bar to drive or close solid lock.At cross bar rear end activity orientation one rocking bar, this rocking bar can be that fulcrum is done swing at the circular hole of cross bar rear end.Each device has adapter plate to be provided with lug at the adapter plate front end at the two ends of rocking bar, be provided with circular hole in the lug, can with circular hole in the set drop ear of pedal front end with the cylinder activity orientation, each device of two ends, adapter plate below has wheel carrier, device has wheel in the wheel carrier, i.e. each activity orientation one pedal on two adapter plates, pedal front end are provided with the camber flange promotes pedal for the pin front end usefulness.

Splayed configuration or outer splayed configuration in this brake mode can be rotated into pedal with both feet can not slide wheel and produce resistance with the ground friction, and with effect or the use Parking brake device that reaches brake, or the foot brake device also can be braked.After operation skill was skilled, both feet were controlled the angle of pedal or the direction of promotion can be done flexible variation, make Foot pushing cart make various mode that slides, the enjoyment of playing with increase, and can move by playing, promote body-building by motion.So Foot pushing cart is a kind of good exercise and fitness equipment, have practical value and the novel feature of creating.

Claims

1, a kind of Foot pushing cart, its structure system is made up of handgrip, expansion link, locating sleeve, front-wheel, stay bearing plate, a cross bar, a rocking bar, two pedals, two adapter plates, four wheels, Parking brake device, foot brake device, antivibration device etc., it is characterized in that: wherein this handgrip links expansion link, and expansion link is to pack into moving casing by a straight-bar, and adjusts its length and fixed by the beam ring on the moving casing; This moving casing passes locating sleeve and links a support again, be provided with front-wheel at the support appropriate location, two stay bearing plates are equipped with in both sides below locating sleeve in addition, this stay bearing plate and a cross bar are fixed with retaining element, and but the folding of this stay bearing plate locating sleeve and cross bar is fixed, activity orientation is provided with a rocking bar in the cross bar rear end, each activity orientation one adapter plate on the rocking bar both sides, below the adapter plate two ends, respectively adorn a wheel carrier, in wheel carrier, be provided with a wheel, on two adapter plates, respectively install a pedal in addition, be provided with antivibration device between this pedal rear end and adapter plate, and the front end at pedal is provided with the camber flange, and is provided with the Parking brake apparatus on front-wheel, is provided with the foot brake device on cross bar.

2, Foot pushing cart according to claim 1 is characterized in that: this Parking brake apparatus is to be provided with a brake before locating sleeve, connects a cable wire on this brake, connects a handle on the cable wire, and this handle activity orientation is located on the handgrip.

3, Foot pushing cart according to claim 1, it is characterized in that: this foot brake device is that a circular hole is established in the appropriate location on cross bar, and its circular hole passes for a cylinder, fixes a plectane on this cylinder, installing one spring is fixed a nahlock as brake under cylinder between plectane and cross bar.