CN104554415A - Brake system of stroller - Google Patents
Brake system of stroller Download PDFInfo
- Publication number
- CN104554415A CN104554415A CN201510039152.7A CN201510039152A CN104554415A CN 104554415 A CN104554415 A CN 104554415A CN 201510039152 A CN201510039152 A CN 201510039152A CN 104554415 A CN104554415 A CN 104554415A
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- brake
- reaction plate
- signal
- electromagnet
- connecting rod
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Abstract
The invention discloses a brake system of a stroller. The brake system is arranged on a frame. Brake mechanisms are respectively arranged between rear wheels and rear wheel seats on two sides of the frame, signal transmitting units and a switch button are arranged on a push handle of the frame, the switch button is used for driving the signal transmitting units to transmit signals, signal receiving units are arranged on the brake mechanisms and are in wireless signal connection with the signal transmitting units, power units which are used for powering the signal transmitting units and the signal receiving units are arranged on the frame, the brake mechanisms comprise first electromagnets or first metal suction components and second metal suction components or second electromagnets, the first electromagnets or first metal suction components are arranged on the rear wheels, and the second metal suction components or second electromagnets are arranged on the frame. The brake system has the advantages that a pushing person can hold the push handle with the hands to touch the switch button when pushing the stroller, accordingly, the signals can be transmitted by the signal transmitting units, the electromagnets can be powered off by the aid of the signal receiving units, brake can be relieved, and the stroller can run normally; the signals disappear when the hands of the pushing person leave the push handle, power-on states of the electromagnets are recovered, the metal suction components can be sucked by the aid of magnetism of the electromagnets, accordingly, the rear wheels cannot rotate, automatic brake effects can be realized, and the safety performance of the integral stroller can be greatly improved.
Description
Technical field
The present invention relates to a kind of brake system of perambulator.
Background technology
Existing perambulator, in order to ensure driving safety, is generally all provided with braking mechanism at trailing wheel place.At present, braking mechanism generally includes brake lever, has the brake disc of multiple brake groove, during brake, brake lever is inserted in brake groove and can be realized brake, but when braking mechanism needs un-brake, brake lever is easily stuck in brake groove and not easily realizes unlocking, existing unlocking feature all needs foot operation in addition, and during implementation, unlocking operation is inconvenient.
Summary of the invention
The present invention seeks to: the brake system providing a kind of perambulator, it is in implementation process, as long as hand leaves handle, can realize self-actuating brake, substantially increase the safety performance of car load; And when normally carrying out, hold handle and will touch shift knob, remove brake, realize normally walking, un-brake operation is very simple.
Technical scheme of the present invention is: a kind of brake system of perambulator, it is arranged on vehicle frame, braking mechanism is respectively equipped with between described vehicle frame both sides rear wheel seat and trailing wheel, the handle of described vehicle frame is provided with signal transmitter unit and the shift knob for impelling signal transmitter unit to send signal, described braking mechanism is provided with signal receiving unit, described signal transmitter unit is connected with described signal receiving unit wireless signal, described vehicle frame is provided with the power subsystem unit for powering to signal transmitter unit and signal receiving unit, described braking mechanism comprises and is arranged on electromagnet on trailing wheel or metal joins suction part, the metal be arranged on vehicle frame joins suction part or electromagnet, during trip switch button, electromagnet is in "on" position to be had magnetic and is adsorbed in metal and join and inhale on part, now trailing wheel cannot rotate, be in braking state, during PS (Push Switch) button, signal transmitter unit sends signal, signal receiving unit makes electromagnet power-off after receiving corresponding signal, electromagnet and metal are joined the gravitation inhaled between part and are disappeared, now trailing wheel can rotate by relative frame, realize un-brake.
Further, assist brake mechanism is also provided with between described wheel seat and trailing wheel, described assist brake mechanism comprises and to be arranged between vehicle frame two rear wheel seat and can the connecting rod that rotates of opposing rear wheels seat, to be set on described connecting rod and can the reaction plate that moves axially of connecting rod relatively, be installed in the rotating disk on connecting rod, brake pin and the brake disc be arranged on trailing wheel, be arranged in the perforation of rear wheel seat in the mounting hole that described brake pin is arranged on reaction plate, the brake part of selling between rear wheel seat and reaction plate is arranged with stage clip, the outer end of described brake pin stretch out in rear wheel seat and with the brake slot fit of brake disc, the side projection of the relative reaction plate of described rotating disk is formed with projection, the relative rotating disk side of described reaction plate is convexly equipped with projection, described projection has the inclined-plane coordinated with projection, described connecting rod is provided with the brake step entering braking state and un-brake state for driving brake mechanism, during brake, under step on brake step, connecting rod rotates thereupon, now the projection of rotating disk coordinates with the inclined-plane of reaction plate, reaction plate moves outside connecting rod, brake pin is driven to insert the brake groove of brake disc, realize brake, when removing brake, on propose brake step, brake step drives revolution to reset, now the projection of rotating disk throws off the inclined-plane of reaction plate, reaction plate moves under stage clip effect in connecting rod, brake pin is driven to exit the brake groove of brake disc, realize un-brake.
Advantage of the present invention is:
1, the present invention is provided with shift knob on handle, push away and hold handle when passerby carries out and can touch shift knob, make signal transmitter unit send signal, and make electromagnet power-off by signal receiving unit, and then remove brake, realize normal walking, and when pushing away passerby's hand and leaving handle, blackout, electromagnet is returned to "on" position and the magnetic absorption metal of its utilization own joins suction part, trailing wheel cannot be rotated, realize self-actuating brake, substantially increase the safety performance of car load like this.
2, the present invention further provided with assist brake mechanism, malfunctioning at electric brake, cannot brake or un-brake time, by mechanical system brake or un-brake, the progressive reliability guaranteeing to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of a direction of the present invention;
Fig. 2 is the structural representation of other direction of the present invention;
Fig. 3 is the package assembly schematic diagram of braking mechanism in the present invention;
Fig. 4 is the assembling fit structure schematic diagram of turntable of the present invention and reaction plate.
Wherein: 1 vehicle frame; 2 rear wheel seats; 21 perforation; 3 trailing wheels; 4 braking mechanisms; 41 electromagnet; 42 metals join suction part; 5 handles; 6 shift knobs; 7 assist brake mechanisms; 71 connecting rods; 72 reaction plates; 721 mounting holes; 722 projections; 723 inclined-planes; 73 rotating disks; 731 projections; 74 brake pins; 75 brake discs; 751 brake grooves; 76 stage clips; 77 brake steps.
Detailed description of the invention
Embodiment: a kind of brake system of perambulator as shown in Figure 1 to Figure 4, it is arranged on vehicle frame 1, braking mechanism 4 is respectively equipped with between described vehicle frame 1 both sides rear wheel seat 2 and trailing wheel 3, it is characterized in that: the handle 5 of described vehicle frame 1 is provided with signal transmitter unit and the shift knob 6 for impelling signal transmitter unit to send signal, described braking mechanism 4 is provided with signal receiving unit, described signal transmitter unit is connected with described signal receiving unit wireless signal, described vehicle frame is provided with the power subsystem unit for powering to signal transmitter unit and signal receiving unit, described braking mechanism 4 comprises and is arranged on electromagnet 41 on trailing wheel 3 or metal and joins and inhale part 42, the metal be arranged on vehicle frame joins suction part 42 or electromagnet 41, during trip switch button 6, electromagnet 41 is in "on" position to be had magnetic and is adsorbed in metal and join and inhale on part 42, now trailing wheel 3 cannot rotate, be in braking state, during PS (Push Switch) button 6, signal transmitter unit sends signal, signal receiving unit makes electromagnet 41 power-off after receiving corresponding signal, electromagnet 41 and metal are joined the gravitation inhaled between part 42 and are disappeared, now trailing wheel 3 can rotate by relative frame 1, realize un-brake.
When described electromagnet 41 is arranged on trailing wheel 3, described metal is joined and is inhaled the rear wheel seat 2 that part 42 is made for metallic material or the metal piece be arranged on outside rear wheel seat 2.
When described electromagnet 41 is arranged on rear wheel seat 2, described metal joins suction part 42 for being arranged on the metal piece on trailing wheel 3.
Assist brake mechanism 7 is also provided with between described wheel seat 2 and trailing wheel 3, described assist brake mechanism 7 comprises and to be arranged between vehicle frame 1 liang of rear wheel seat 2 and can the connecting rod 71 that rotates of opposing rear wheels seat 2, to be set on described connecting rod 71 and can the reaction plate 72 that moves axially of connecting rod 71 relatively, be installed in the rotating disk 73 on connecting rod 71, brake pin 74 and the brake disc 75 be arranged on trailing wheel 3, be arranged in the perforation 21 of rear wheel seat 2 in the mounting hole 721 that described brake pin 74 is arranged on reaction plate 72, the part of brake pin 74 between rear wheel seat 4 and reaction plate 73 is arranged with stage clip 76, the outer end of described brake pin 74 stretches out in rear wheel seat 2 and coordinates with the brake groove 751 of brake disc 75, the side projection of the relative reaction plate 72 of described rotating disk 73 is formed with projection 731, described reaction plate 72 is convexly equipped with projection 721 in rotating disk 73 side relatively, described projection 721 has the inclined-plane 722 coordinated with projection 731, described connecting rod 71 is provided with the brake step 77 entering braking state and un-brake state for driving brake mechanism, during brake, under step on brake step 77, connecting rod 71 rotates thereupon, now the projection 731 of rotating disk 73 coordinates with the inclined-plane 722 of reaction plate 72, reaction plate 72 moves outside connecting rod 71, brake pin 74 is driven to insert the brake groove 751 of brake disc 75, realize brake, when removing brake, on carry brake step 77, brake step 77 drivening rod 71 turns round and resets, now the projection 731 of rotating disk 73 throws off the inclined-plane 722 of reaction plate 72, reaction plate 72 moves under stage clip 76 acts in connecting rod 71, brake pin 74 is driven to exit the brake groove 751 of brake disc 75, realize un-brake.
The present invention is provided with shift knob on handle, push away and hold handle when passerby carries out and can touch shift knob, make signal transmitter unit send signal, and make electromagnet power-off by signal receiving unit, and then remove brake, realize normal walking, and when pushing away passerby's hand and leaving handle, blackout, electromagnet is returned to "on" position and the magnetic absorption metal of its utilization own joins suction part, trailing wheel cannot be rotated, realize self-actuating brake, substantially increase the safety performance of car load like this.
The present invention further provided with assist brake mechanism, malfunctioning at electric brake, cannot brake or un-brake time, by mechanical system brake or un-brake, the progressive reliability guaranteeing to operate.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
1. the brake system of a perambulator, it is arranged on vehicle frame (1), braking mechanism (4) is respectively equipped with between described vehicle frame (1) both sides rear wheel seat (2) and trailing wheel (3), it is characterized in that: the handle (5) of described vehicle frame (1) is provided with signal transmitter unit and the shift knob (6) for impelling signal transmitter unit to send signal, described braking mechanism (4) is provided with signal receiving unit, described signal transmitter unit is connected with described signal receiving unit wireless signal, described vehicle frame is provided with the power subsystem unit for powering to signal transmitter unit and signal receiving unit, described braking mechanism (4) comprises and is arranged on electromagnet (41) on trailing wheel (3) or metal and joins and inhale part (42), the metal be arranged on vehicle frame joins suction part (42) or electromagnet (41), time trip switch button (6), electromagnet (41) is in "on" position to be had magnetic and is adsorbed in metal and join and inhale on part (42), now trailing wheel (3) cannot rotate, be in braking state, time PS (Push Switch) button (6), signal transmitter unit sends signal, signal receiving unit makes electromagnet (41) power-off after receiving corresponding signal, electromagnet (41) and metal are joined the gravitation inhaled between part (42) and are disappeared, now trailing wheel (3) can rotate by relative frame (1), realize un-brake.
2. the brake system of a kind of perambulator according to claim 1, it is characterized in that: described electromagnet (41) is arranged on trailing wheel (3), described metal joins the rear wheel seat (2) inhaled part (42) and make for metallic material.
3. the brake system of a kind of perambulator according to claim 1, it is characterized in that: described electromagnet (41) is arranged on trailing wheel (3), described metal joins suction part (42) for being arranged on the metal piece in rear wheel seat (2) outside.
4. the brake system of a kind of perambulator according to claim 1, it is characterized in that: described electromagnet (41) is arranged on rear wheel seat (2), described metal joins suction part (42) for being arranged on the metal piece on trailing wheel (3).
5. the brake system of a kind of perambulator according to claim 1 or 2 or 3, it is characterized in that: between described wheel seat (2) and trailing wheel (3), be also provided with assist brake mechanism (7), described assist brake mechanism (7) comprises and to be arranged between vehicle frame (1) two rear wheel seat (2) and can the connecting rod (71) that rotates of opposing rear wheels seat (2), be set in described connecting rod (71) upper and can the reaction plate (72) that moves axially of connecting rod (71) relatively, be installed in the rotating disk (73) on connecting rod (71), brake pin (74) and the brake disc (75) be arranged on trailing wheel (3), be arranged in the perforation (21) of rear wheel seat (2) in the mounting hole (721) that described brake pin (74) is arranged on reaction plate (72), brake pin (74) part between rear wheel seat (4) and reaction plate (73) is arranged with stage clip (76), the outer end of described brake pin (74) stretches out in rear wheel seat (2) and coordinates with the brake groove (751) of brake disc (75), the side projection of the relative reaction plate (72) of described rotating disk (73) is formed with projection (731), described reaction plate (72) is convexly equipped with projection (721) in rotating disk (73) side relatively, described projection (721) has the inclined-plane (722) coordinated with projection (731), described connecting rod (71) is provided with the brake step (77) entering braking state and un-brake state for driving brake mechanism, during brake, under step on brake step (77), connecting rod (71) rotates thereupon, now the projection (731) of rotating disk (73) coordinates with the inclined-plane (722) of reaction plate (72), reaction plate (72) moves outside connecting rod (71), brake pin (74) is driven to insert the brake groove (751) of brake disc (75), realize brake, when removing brake, on carry brake step (77), brake step (77) drivening rod (71) revolution resets, now the projection (731) of rotating disk (73) throws off the inclined-plane (722) of reaction plate (72), reaction plate (72) moves under stage clip (76) effect in connecting rod (71), brake pin (74) is driven to exit the brake groove (751) of brake disc (75), realize un-brake.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510039152.7A CN104554415B (en) | 2015-01-26 | 2015-01-26 | Brake system of stroller |
Applications Claiming Priority (1)
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CN201510039152.7A CN104554415B (en) | 2015-01-26 | 2015-01-26 | Brake system of stroller |
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CN104554415A true CN104554415A (en) | 2015-04-29 |
CN104554415B CN104554415B (en) | 2017-04-12 |
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CN201510039152.7A Active CN104554415B (en) | 2015-01-26 | 2015-01-26 | Brake system of stroller |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106143582A (en) * | 2016-08-30 | 2016-11-23 | 好孩子儿童用品有限公司 | A kind of children trolley |
CN106476865A (en) * | 2015-08-24 | 2017-03-08 | 吴娟香 | A kind of go-cart |
CN106741107A (en) * | 2017-03-23 | 2017-05-31 | 赵斌 | One kind can self-stopping hand permbulator |
CN107235095A (en) * | 2017-06-18 | 2017-10-10 | 荆门宁杰机电技术服务有限公司 | A kind of moveable perambulator of auxiliary wheel |
CN107578676A (en) * | 2017-09-18 | 2018-01-12 | 王瀚论 | A kind of inclined-plane acceleration test device |
CN112826684A (en) * | 2021-01-11 | 2021-05-25 | 吉林大学 | Operating room nursing shallow that can automatic parking |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1201742A (en) * | 1998-06-29 | 1998-12-16 | 好孩子集团公司 | Locking mechanism of pushchair |
CN2787536Y (en) * | 2005-04-22 | 2006-06-14 | 明门实业股份有限公司 | Brake device for pushcart |
US20090120736A1 (en) * | 2006-06-05 | 2009-05-14 | Masterson Daniel J | Automatic braking for a manually controlled wheeled cart |
CN202152059U (en) * | 2011-05-03 | 2012-02-29 | 好孩子儿童用品有限公司 | Baby stroller |
CN204488885U (en) * | 2015-01-26 | 2015-07-22 | 昆山威凯儿童用品有限公司 | The brake system of perambulator |
-
2015
- 2015-01-26 CN CN201510039152.7A patent/CN104554415B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1201742A (en) * | 1998-06-29 | 1998-12-16 | 好孩子集团公司 | Locking mechanism of pushchair |
CN2787536Y (en) * | 2005-04-22 | 2006-06-14 | 明门实业股份有限公司 | Brake device for pushcart |
US20090120736A1 (en) * | 2006-06-05 | 2009-05-14 | Masterson Daniel J | Automatic braking for a manually controlled wheeled cart |
CN202152059U (en) * | 2011-05-03 | 2012-02-29 | 好孩子儿童用品有限公司 | Baby stroller |
CN204488885U (en) * | 2015-01-26 | 2015-07-22 | 昆山威凯儿童用品有限公司 | The brake system of perambulator |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106476865A (en) * | 2015-08-24 | 2017-03-08 | 吴娟香 | A kind of go-cart |
CN106143582A (en) * | 2016-08-30 | 2016-11-23 | 好孩子儿童用品有限公司 | A kind of children trolley |
CN106143582B (en) * | 2016-08-30 | 2018-10-19 | 好孩子儿童用品有限公司 | A kind of children trolley |
CN106741107A (en) * | 2017-03-23 | 2017-05-31 | 赵斌 | One kind can self-stopping hand permbulator |
CN107235095A (en) * | 2017-06-18 | 2017-10-10 | 荆门宁杰机电技术服务有限公司 | A kind of moveable perambulator of auxiliary wheel |
CN107578676A (en) * | 2017-09-18 | 2018-01-12 | 王瀚论 | A kind of inclined-plane acceleration test device |
CN107578676B (en) * | 2017-09-18 | 2019-08-20 | 王瀚论 | A kind of inclined-plane acceleration test device |
CN112826684A (en) * | 2021-01-11 | 2021-05-25 | 吉林大学 | Operating room nursing shallow that can automatic parking |
CN112826684B (en) * | 2021-01-11 | 2022-01-28 | 吉林大学 | Operating room nursing shallow that can automatic parking |
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