CN100536724C

CN100536724C - An electric swing

Info

Publication number: CN100536724C
Application number: CNB200710066910XA
Authority: CN
Inventors: 徐银昌
Original assignee: Ningbo Shenma Group Co ltd
Current assignee: Ningbo Shenma Group Co ltd
Priority date: 2007-01-26
Filing date: 2007-01-26
Publication date: 2009-09-09
Anticipated expiration: 2027-01-26
Also published as: CN101006887A

Abstract

The invention belongs to a production field of children's articles, especially to electro trapeze which comprises seat rack, basket. The seat rack is composed of front and back raker connected with each other through the upper joint. The basket is connected with the seat rack axis through a rocker. A motor is fixed on the rocker top. The motor axis is connected with a crossbar with different weight of carriers at both sides. The electro trapeze is fit for young children. The children sit in the basket which is driven by the motor to wag. There is no requirement of manpower, and special babysitting, is simple and safe to use, movable, and occupies small space.

Description

A kind of electric swing

Technical field

The invention belongs to articles for children manufacturing technology field, particularly a kind of electric swing that is suitable for infant's use.

Background technology

Swing is public body-building, leisure place common leisure equipment, and it is simple in structure, is hung on the eminence fixture and is constituted by the rope or the straight-bar of seat by its both sides, is promoted to begin to wave by manpower.Be adult or child likes playing on a swing very much.China Patent No. is 01237776.7 to disclose a kind of electric swing, and its overall structure comprises support, suspension rod, seat and driving mechanism, and seat is suspended on the crossbeam of support by suspension rod, it is characterized in that suspension rod is two; Driving mechanism comprises linear electric motors and controller, the below of present position when linear electric motors are installed in suspension rod and seat and are inactive state, and the secondary plate of motor is fixed on the suspension rod bottom, becomes level unsettled relative with stator; Motor is connected with power supply by the relay contact of being controlled by controller.The patented product is reduced to two with suspension rod, make simple in structure, swing flexibly, and do not have mutually when swinging pin down, loss is little; Simultaneously, adopt the linear electric motors that are horizontal positioned to drive, driving force is increased, and make the cooperation scope between sensitive surface increase, the inductive means wide, can not cause location difficulty.But this patented technology scheme also has weak point.At first, consider safety problem, the infant can not play on a swing separately, needs to be kept an eye on by the special messenger; Secondly, the swing fixed-site can't move; It is big to take up space, and only is suitable for the public place and uses.So, be necessary to develop that a kind of suitable children play, removable, the little swing that takes up space again, overcome the defective that exists in the prior art.

Summary of the invention

The object of the present invention is to provide a kind of children of being suitable for, the removable and little electric swing that takes up space.

Technical scheme of the present invention is as follows: a kind of electric swing, comprise support, hand basket, and support is made of forward and backward spike, and the joint of forward and backward spike upper end is rotationally connected, and hand basket is connected with the support axle by rocking bar; The rocking bar upper fixed connects motor, and motor shaft links to each other with a cross bar, and cross bar two side suspensions do not wait heavy load-bearing thing.

Described electric swing, button is established in the joint, button roof pressure gear and spring, gear blocks mutually with the internal tooth in joint.

Described electric swing, spike is connected by wire circlip by upper and lower pin pipe.

Described electric swing, motor shaft links to each other with cross bar by pin.

Described electric swing, hand basket is connected by holder with rocking bar.

Described electric swing, rocking bar is rotationally connected by bearing and support.

Electric swing of the present invention is suitable for the infant to be used, and infant sitting is waved by the motor-driven hand basket in hand basket, need not to be promoted by manpower, the convenient use; When infant sitting is played on a swing in hand basket, also need not the special messenger and keep an eye on, safe in utilization; This electric swing takes up space little, and is removable; In addition, the front and back spike of electric swing of the present invention is rotationally connected and is collapsible, and when depositing, minimizing takes up space.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a spike of the present invention joint connection layout.

Fig. 4 is the A portion zoomed-in view of Fig. 1.

In the diagram, the 1-footmuff, the 2-pipe of getting a foothold, the 3-wire circlip, the 4-bracing frame, the 5-spring leaf, the 6-spring leaf, 7-hand basket holder, rocking bar under the 8-, the last pin pipe of 9-, 10-decides safety plate, the 11-rivet, 12-moves safety plate, 13-insures trim, 14-rear foot joint, the 15-secondary spring, the 16-gear, the 17-spring, the 18-rivet, the 19-button, 20-forward foot in a step joint, the 21-bearing holder (housing, cover), the last rocking bar of 22-, the 23-load-bearing, the 24-motor, 25-motor outer cover, the 26-pin, the 27-cross bar, the 28-load-bearing, the 29-bearing, the 30-bearing block, the 31-bearing cap, the 32-rivet, the 33-hand basket, the 34-rivet, 35-insures bluff piece, the 36-spring leaf, the 37-spring leaf, spike before the 38-, the 39-back lag.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is elaborated.

Shown in Fig. 1,2,3,4, electric swing is supported by preceding spike 38, back lag 39, and spike is formed by connecting by wire circlip 3 by last pin pipe 9 and the pipe 2 of getting a foothold, and pipe 2 belows of getting a foothold are with footmuff 1.

Preceding spike 38, back lag 39 are the U type, and after both joint connections by the upper end, side-looking is herringbone.Preceding spike 38 upper ends connect moving safety plate 12 and forward foot in a step joint 20 by rivet 11, back lag 39 upper ends connect by rivet 32 decides safety plate 10, insurance bluff piece 32 and rear foot joint 14, moving safety plate 12 is placed in to be decided outside the safety plate 10, decide insurance place 10 along laterally opening a chute, one end of moving safety plate 12 rivet 34 that is spirally connected, rivet 34 is inserted in the chute of deciding safety plate 10 and can be slided along groove.Moving safety plate 12 can and be decided 10 of safety plates at insurance bluff piece 35 and horizontally slip.The spring 17 of in rear foot joint 14, packing into, gear 16 top pressure springs 17, gear 16 blocks mutually with forward foot in a step joint 20 internal tooths.Secondary spring 15 withstands forward and backward

pin joint

20,14, with rivet 18 forward foot in a step joint 20 and rear foot joint 14 is riveted together, and the button 19 of in forward foot in a step joint 20, packing into, button 19 contacts gear 16.

Hand basket bracing frame 4 is between the spike of both sides, and both sides link to each other with hand basket holder 7 by spring leaf 5, and holder 7 connects rocking bar 8 down by spring leaf 6.Hand basket 33 places on the hand basket bracing frame 4, and inserts in the hole of holder 7, and infant sitting is in hand basket 33.

Rivet 18 stretches into the bearing block 30 that is installed on rear foot joint 14, and bearing block 30 is loaded onto bearing 29, and bearing 29 overcoat bearing holder (housing, cover)s 21 also cover bearing cap 31, and following rocking bar 8 upper ends insert in the bearing holder (housing, cover) 21.Wherein the bearing holder (housing, cover) 21 of a side links to each other with last rocking bar 22 lower ends by spring leaf 36, the motor outer cover 25 of motor 24 in inserting by spring leaf 37, another termination of last rocking bar 22 is housed, the output shaft of motor 24 is loaded onto pin 26, pin 26 is fixedlyed connected with cross bar 27, the two ends of cross bar 27 hang load-bearing

thing

23,28 respectively, two load-bearing things do not wait heavy, and profile is an animal body.

Starter motor 24, motor 24 drives the rotation of cross bar 27, make the also and then rotation of load-bearing

thing

23,28 of cross bar 27 two ends, because two load-bearing things do not wait heavy, when rotating, produce the centrifugal force of horizontal direction, this centrifugal force can make rocking bar 22, rocking bar 8 swings down, thereby makes the also and then swing of hand basket 33 of below, realizes electronic playing on a swing.

Push button 19, make gear 16 overcome the active force of spring 17 and in rear foot joint 14, move, break away from fully until the internal tooth of gear 16 with forward foot in a step joint 20, before,

rear foot joint

20,14 can relatively rotate, at this moment, before the direction that comes closer is rotated,

rear foot joint

20,14, before,

rear foot joint

20,14 overcome the active force of secondary spring 15, until suitable position, release button 19 then, and gear 16 ejects to forward foot in a step joint 20 under the restoring force effect of spring 17, block mutually with the internal tooth in forward foot in a step joint 20 again after gear 16 resets, thereby pin joint before and after pinning, the folding process before and after finishing between heel brace.

Push button 19, make gear 16 overcome the active force of spring 17, gear 16 moves in rear foot joint 14, break away from fully until gear 16 and forward foot in a step joint 20 internal tooths, before,

rear foot joint

20,14 just can relatively rotate, before outwards rotating simultaneously,

rear foot joint

20,14, under the active force of secondary spring 15, after rivet 18 outwards turns to correct position, release button 19, gear 16 eject under the effect of spring 17 to forward foot in a step joint 20, block mutually with the internal tooth in forward foot in a step joint 20 after gear 16 resets, thereby the operation of opening between the spike of front and back is finished in pin joint before and after pinning.

Claims

1, a kind of electric swing comprises support, hand basket, it is characterized in that: support is made of forward and backward spike, and the joint of forward and backward spike upper end is rotationally connected, and hand basket is connected with the support axle by rocking bar; The rocking bar upper fixed connects motor, and motor shaft is fixedlyed connected with a cross bar, and the cross bar two ends hang and do not wait heavy load-bearing thing.

2, electric swing according to claim 1 is characterized in that: the spring of packing in the joint of described back lag upper end, establish a gear top pressure spring, and this gear blocks mutually with the internal tooth in the joint of preceding spike upper end; If a secondary spring withstands the joint of forward and backward spike upper end, adopt rivet that the joint of preceding spike upper end and the joint of back lag upper end are riveted together, the button of in the joint of preceding spike upper end, packing into, button contacts gear.

3, electric swing according to claim 1 is characterized in that: spike is connected by wire circlip by upper and lower pin pipe.

4, electric swing according to claim 1 is characterized in that: motor shaft links to each other with cross bar by pin.

5, electric swing according to claim 1 is characterized in that: hand basket is connected by holder with rocking bar.

6, electric swing according to claim 1 is characterized in that: rocking bar is rotationally connected by bearing and support.