CN106143580A - The universal wheel brake gear of children trolley - Google Patents

The universal wheel brake gear of children trolley Download PDF

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Publication number
CN106143580A
CN106143580A CN201510133455.5A CN201510133455A CN106143580A CN 106143580 A CN106143580 A CN 106143580A CN 201510133455 A CN201510133455 A CN 201510133455A CN 106143580 A CN106143580 A CN 106143580A
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CN
China
Prior art keywords
seat
wheel
brake
stage clip
function
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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.)
Pending
Application number
CN201510133455.5A
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Chinese (zh)
Inventor
王宣
Original Assignee
王宣
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Application filed by 王宣 filed Critical 王宣
Priority to CN201510133455.5A priority Critical patent/CN106143580A/en
Publication of CN106143580A publication Critical patent/CN106143580A/en
Pending legal-status Critical Current

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Abstract

The invention discloses the universal wheel brake gear of a kind of children trolley, it includes having 360 degree of two groups of wheels rotating and the brake gear being simultaneously in braking state or release conditions, this brake gear includes brake lever 1), driven rod (2), swingle (3), fixing bar (4), brake lever (5), brake mount (6), motion bar (7), wheel shaft (8), function seat (9), cushion block (10), promote seat (11), wheel (12), wheel seat (13), adjusting rod (14), shock-absorbing stage clip (15), brake stage clip wheel (16), wheel seat fixed cover (17), function stage clip (18), movable latch (19), wheel seat steady pin (20), regulating pin (21), steel wire (22) and adjustment seat (23).By apparatus of the present invention, user only needs a step just can check the two groups 360 degree front-wheels rotating or 360 degree of trailing wheels rotating simultaneously, safe to use.

Description

The universal wheel brake gear of children trolley
Technical field
The present invention relates to the universal wheel brake gear of a kind of children trolley.
Background technology
Chinese patent CN 202657061U discloses novel children handcart in 2013-01-09, and its feature exists In it be by upper Shopping Cart, lower Shopping Cart, vehicle frame, universal wheel, headstock, game machine, vehicle body, battery, Handle, promote mainly handle, secondary pushing handle, display screen, windshield composition;Upper Shopping Cart is arranged on vehicle frame Upside, lower Shopping Cart is arranged on the downside of vehicle frame, and universal wheel is arranged on the bottom of vehicle frame, promotes mainly handle Two ends is connected with secondary pushing handle, secondary pushing handle is connected with vehicle frame, and vehicle body is arranged on vehicle frame, headstock peace Being contained in the front side of vehicle body, battery is arranged on the inner side of vehicle body, and game machine is arranged on handle, and handle is installed In the inner side of vehicle body, display screen is arranged on vehicle body, and windshield is arranged on the front side of vehicle body.
Chinese patent CN 204055883U 2014-12-31 discloses a kind of hand brake type small handcart, including the end It is each provided with the trolley body of two universal wheels before and after portion, below described trolley body, be additionally provided with skidding Device, described braking device includes fixed block, connecting rod, brake block and parking brake handle, described solid Determine block and be fixedly installed on below trolley body on rear side of the small handcart at wheel, the pars intermedia of described connecting rod Position is flexibly connected with described fixed block, and described brake block is fixedly installed on below described connecting rod near wheel One end, be also fixed with elastic component between described connecting rod and described trolley body, described connecting rod another One end is connected with described parking brake handle by connecting line.
In prior art, in existing children trolley, 360 degree of two groups of front-wheels rotating or two groups of trailing wheels can only single groups Brake, operating procedure is many, and go-cart safety in utilization is low.
Content of the invention
For the above-mentioned deficiency of prior art, according to embodiments of the invention, it is desirable to provide a kind of children push away The universal wheel brake gear of car, it is intended to realize that a step just can check the two groups 360 degree front-wheels rotating simultaneously Or 360 degree of trailing wheels rotating;In addition, the present invention is simple to operate, go-cart is safe to use.
For solving above technical problem, the present invention adopts the following technical scheme that the universal of a kind of children trolley Wheel brake device, it includes having 360 degree of two groups of wheels rotating and is simultaneously in braking state or release The brake gear of state, this brake gear includes brake lever, driven rod, swingle, fixing bar, brake Bar, brake mount, motion bar, wheel shaft, function seat, cushion block, promotion seat, wheel, wheel seat, adjusting rod, Shock-absorbing stage clip, brake stage clip wheel, wheel seat fixed cover, function stage clip, movable latch, wheel seat steady pin, Regulating pin, steel wire and adjustment seat, its innovative point is:
Fixing bar two ends are fixing with swingle and adjustment seat respectively to be connected, and adjusting rod is fixing with regulating pin even Connecing, adjusting rod is connected by adjustment seat stopper slot limited slip with adjustment seat, and regulating pin leads to swingle The stopper slot limited slip crossed on fixing bar and swingle connects, and adjusting rod and promotion seat are by promoting seat Just stroke inclined-plane limited slip connects, and promotes seat to be connected by adjusting rod restricted rotational movement with adjustment seat, promotes Seat rotates with driven rod and is connected, and driven rod is fixing with brake lever to be connected, and swingle rotates with wheel seat and is connected, Swingle and wheel seat fixed cover are fixed to be connected by wheel seat steady pin and are prevented wheel seat from coming off, movable latch and tune Joint latch is connected by steel wire is fixing, and movable latch is connected with swingle limited slip, function seat and wheel seat Being slidably connected, function seat rotates with movable latch and is connected, and movable latch one end is provided with cushion block shelves and lives function seat, Wheel seat is connected by the stroke groove on wheel seat and motion bar limited slip with brake mount, brake mount and motion bar Fixing with brake lever connect, between brake mount and wheel seat, be provided with brake stage clip by motion bar, motion bar with Being provided with function stage clip by wheel seat between function seat, the pressure of brake stage clip is less than function stage clip, wheel shaft with Wheel seat is connected by the suspension stroke groove limited slip on wheel seat, wheel shaft and wheel seat be provided with shock-absorbing stage clip such as Shown in Fig. 5, the two ends of wheel shaft are connected with wheel turns respectively, and wheel is provided with brake groove and the row of brake groove Journey is more than the suspension stroke groove on wheel seat.
Embodiment subsequently will demonstrate that, by apparatus of the present invention, user only needs a step just energy simultaneously Check the two groups 360 degree front-wheels rotating or 360 degree of trailing wheels rotating, safe to use.
Brief description
Fig. 1 is the overall structure schematic diagram of universal wheel brake gear according to embodiments of the present invention.
Fig. 2 is the local part drawing of Fig. 1.
Tu3Shi Tu confined explosion part drawing.
Fig. 4 is the overall structure front view of universal wheel brake gear according to embodiments of the present invention.
Fig. 5 is the part sectioned view of Fig. 4.
Wherein: 1 is brake lever;2 is driven rod;3 is swingle;4 is fixing bar;5 is brake lever;6 For brake mount;7 is motion bar;8 is wheel shaft;9 is function seat;10 is cushion block;11 for promoting seat;12 are Wheel;13 is wheel seat;14 is adjusting rod;15 is shock-absorbing stage clip;16 is brake stage clip;17 is solid for wheel seat Fixed set;18 is function stage clip;19 is movable latch;20 is wheel seat steady pin;21 is regulating pin;22 For steel wire;23 adjustment seats.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is expanded on further.These embodiments are interpreted as It is merely to illustrate the present invention rather than limit the scope of the invention.Reading what the present invention recorded After content, the present invention can be made various changes or modifications by those skilled in the art, these equivalence changes Fall into the scope of the claims in the present invention with modification equally.
As Figure 1-5, the universal wheel brake gear of a kind of children trolley, it includes having 360 degree of rotations Two groups of wheels and the brake gear being simultaneously in braking state or release conditions, this brake gear includes stopping The 8th, the 3rd, car handle the 1st, driven rod the 2nd, swingle fix bar the 4th, brake lever the 5th, brake mount the 6th, motion bar the 7th, wheel shaft The 11st, for wheel the 12nd, wheel seat the 13rd, adjusting rod the 14th, shock-absorbing stage clip the 15th, the 10th, function seat the 9th, cushion block promote seat Brake stage clip wheel the 16th, wheel seat fixed cover the 17th, function stage clip the 18th, movable latch the 19th, wheel seat steady pin is the 20th, Regulating pin the 21st, steel wire 22 and adjustment seat 23.Wherein:
Fixing bar 4 two ends are fixing with adjustment seat 23 with swingle 3 respectively to be connected, adjusting rod 14 and regulating pin 21 fixing connections, adjusting rod 14 is connected by adjustment seat 23 stopper slot limited slip with adjustment seat 23, regulation Latch 21 is connected by the stopper slot limited slip on fixing bar 4 and swingle 3 with swingle 3, adjusting rod 14 Connect by promoting the height stroke inclined-plane limited slip of seat 11 with promoting seat 11, promote seat 11 and adjustment seat 23 Connected by adjusting rod 14 restricted rotational movement, promote seat 11 to rotate with driven rod 2 and be connected, driven rod 2 and brake Handle 1 is fixing to be connected, and swingle 3 rotates with wheel seat 13 and is connected, and swingle 3 and wheel seat fixed cover 17 pass through wheel seat Steady pin 20 is fixed connection and is prevented wheel seat 13 from coming off, and movable latch 19 and regulating pin 21 are solid by steel wire 22 Fixed connection, movable latch 19 is connected with swingle 3 limited slip, and function seat 9 is slidably connected with wheel seat 13, Function seat 9 rotates with movable latch 19 and is connected, and movable latch 19 one end is provided with cushion block 10 and blocks function seat 9, As it is shown in figure 5, wheel seat 13 is connected by the stroke groove on wheel seat 13 and motion bar 7 limited slip with brake mount 6 Connecing, brake mount 6 is fixed be connected with motion bar 7 and brake lever 5, by activity between brake mount 6 and wheel seat 13 Bar 7 is provided with brake stage clip 16 as it is shown in figure 5, be provided with function by wheel seat 13 between motion bar 7 and function seat 9 Stage clip 18 is as it is shown in figure 5, the pressure of brake stage clip 16 is less than function stage clip 18, and wheel shaft 8 passes through with wheel seat 13 Suspension stroke groove limited slip on wheel seat 13 connects, and is provided with shock-absorbing stage clip 15 between wheel shaft 8 and wheel seat 13, Being connected as it is shown in figure 5, the two ends of wheel shaft 8 rotate with wheel 12 respectively, wheel 12 is provided with brake groove and stops The stroke of recessing is more than the suspension stroke groove on wheel seat 13.
Illustrate brake and the release process of the present invention below in conjunction with the accompanying drawings:
As shown in Fig. 2,3-5, driven by driven rod 2 when brake lever 1 stress and promote seat 11 counterclockwise Rotate, drive adjusting rod 14 upwards to move by promoting the height stroke inclined-plane on seat 11, thus force Regulating pin 21 upwards moves with steel wire the 22nd, movable latch the 19th, cushion block 10 and function seat 9 simultaneously, Force the compressing of function stage clip 18 stress to drive motion bar 7 compressing brake stage clip 16 upwards to move simultaneously, make On brake mount 6, brake lever 5 inserts in the brake groove of wheel 12 (the stroke of suspension stroke groove on wheel seat 13 Less than the stroke of the groove that brakes on wheel 12, therefore when wheel 12 is in compressing shock-absorbing, brake lever 5 is also Brake groove without departing from wheel 12), complete brake, two groups of wheels 12 are simultaneously in braking state; Otherwise brake release, after release, two groups of wheels 12 are simultaneously in release conditions.

Claims (1)

1. a universal wheel brake gear for children trolley, it includes having 360 degree of two groups of wheels rotating And it is simultaneously in the brake gear of braking state or release conditions, this brake gear includes brake lever 1), Driven rod (2), swingle (3), fixing bar (4), brake lever (5), brake mount (6), motion bar (7), Wheel shaft (8), function seat (9), cushion block (10), promotion seat (11), wheel (12), wheel seat (13), regulation Bar (14), shock-absorbing stage clip (15), brake stage clip wheel (16), wheel seat fixed cover (17), function stage clip (18), Movable latch (19), wheel seat steady pin (20), regulating pin (21), steel wire (22) and adjustment seat (23), It is characterized in that:
Fixing bar (4) two ends are fixing with swingle (3) and adjustment seat (23) respectively to be connected, adjusting rod (14) Fixing with regulating pin (21) and being connected, adjusting rod (14) passes through adjustment seat (23) with adjustment seat (23) Stopper slot limited slip connects, and regulating pin (21) and swingle (3) are by fixing bar (4) and rotation Stopper slot limited slip on bull stick (3) connects, and adjusting rod (14) passes through to promote with promoting seat (11) The height stroke inclined-plane limited slip of seat (11) connects, and promotes seat (11) and adjustment seat (23) by adjusting Pole (14) restricted rotational movement connects, and promotes seat (11) to rotate with driven rod (2) and is connected, driven rod (2) Fixing with brake lever (1) and being connected, swingle (3) rotates with wheel seat (13) and is connected, swingle (3) Prevent wheel seat (13) from coming off with wheel seat fixed cover (17) by wheel seat steady pin (20) fixing connection, Movable latch (19) is connected by steel wire (22) is fixing with regulating pin (21), movable latch (19) Being connected with swingle (3) limited slip, function seat (9) is slidably connected with wheel seat (13), function seat (9) being connected with movable latch (19) rotation, movable latch (19) one end is provided with cushion block (10) and blocks Function seat (9), wheel seat (13) and brake mount (6) are by the stroke groove on wheel seat (13) and activity Bar (7) limited slip connects, and brake mount (6) is fixing with motion bar (7) and brake lever (5) to be connected, It is provided with brake stage clip (16), motion bar by motion bar (7) between brake mount (6) and wheel seat (13) (7) it and is provided with function stage clip (18), brake stage clip (16) by wheel seat (13) between function seat (9) Pressure be less than function stage clip (18), wheel shaft (8) and wheel seat (13) pass through keeping away on wheel seat (13) Shake stroke groove limited slip connects, and is provided with shock-absorbing stage clip (15) between wheel shaft (8) and wheel seat (13), The two ends of wheel shaft (8) rotate with wheel (12) respectively and are connected, and wheel (12) is provided with brake groove and stops The stroke of recessing is more than the suspension stroke groove on wheel seat (13).
CN201510133455.5A 2015-03-25 2015-03-25 The universal wheel brake gear of children trolley Pending CN106143580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510133455.5A CN106143580A (en) 2015-03-25 2015-03-25 The universal wheel brake gear of children trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510133455.5A CN106143580A (en) 2015-03-25 2015-03-25 The universal wheel brake gear of children trolley

Publications (1)

Publication Number Publication Date
CN106143580A true CN106143580A (en) 2016-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510133455.5A Pending CN106143580A (en) 2015-03-25 2015-03-25 The universal wheel brake gear of children trolley

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108327772A (en) * 2017-01-17 2018-07-27 爱普力卡幼儿产品合同会社 Trolley

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363832B (en) * 2000-06-20 2004-02-04 Red Lan Stoller having a break device
WO2011148062A1 (en) * 2010-05-28 2011-12-01 Gilles Henry Stroller braking system
CN202896646U (en) * 2012-10-16 2013-04-24 欧仕儿童用品(福建)有限公司 Baby carriage front wheel braking device
CN204020960U (en) * 2014-08-25 2014-12-17 肖德恩 One of a kind of baby stroller is stepped on double brake mechanism
CN204196965U (en) * 2014-11-11 2015-03-11 柯全德 A kind of wheel locking device
CN204472867U (en) * 2015-03-25 2015-07-15 王宣 The cardan wheel brake gear of children trolley

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363832B (en) * 2000-06-20 2004-02-04 Red Lan Stoller having a break device
WO2011148062A1 (en) * 2010-05-28 2011-12-01 Gilles Henry Stroller braking system
CN202896646U (en) * 2012-10-16 2013-04-24 欧仕儿童用品(福建)有限公司 Baby carriage front wheel braking device
CN204020960U (en) * 2014-08-25 2014-12-17 肖德恩 One of a kind of baby stroller is stepped on double brake mechanism
CN204196965U (en) * 2014-11-11 2015-03-11 柯全德 A kind of wheel locking device
CN204472867U (en) * 2015-03-25 2015-07-15 王宣 The cardan wheel brake gear of children trolley

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108327772A (en) * 2017-01-17 2018-07-27 爱普力卡幼儿产品合同会社 Trolley
CN108327772B (en) * 2017-01-17 2021-08-03 纽维尔品牌日本合同会社 Hand cart

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Effective date of abandoning: 20181221

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