CN204488883U - The brake system of doll carriage - Google Patents
The brake system of doll carriage Download PDFInfo
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- CN204488883U CN204488883U CN201520053862.0U CN201520053862U CN204488883U CN 204488883 U CN204488883 U CN 204488883U CN 201520053862 U CN201520053862 U CN 201520053862U CN 204488883 U CN204488883 U CN 204488883U
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- brake
- electromagnet
- signal
- vehicle frame
- trailing wheel
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Abstract
The utility model discloses a kind of brake system of doll carriage, 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 soft-touch control 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, push away and hold handle when passerby carries out and can touch soft-touch control, signal transmitter unit is made to 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.
Description
Technical field
The utility model relates to a kind of brake system of doll carriage.
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 utility model object is: the brake system providing a kind of doll carriage, and 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 soft-touch control, remove brake, realize normally walking, un-brake operation is very simple.
The technical solution of the utility model is: a kind of brake system of doll carriage, 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 soft-touch control 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, when unclamping soft-touch control, 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 touching soft-touch control, 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.
The utility model has the advantages that:
1, the utility model is provided with soft-touch control on handle, push away and hold handle when passerby carries out and can touch soft-touch control, 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 utility model 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 utility model is further described:
Fig. 1 is the structural representation of the utility model a direction;
Fig. 2 is the structural representation of the utility model other direction;
Fig. 3 is the package assembly schematic diagram of braking mechanism in the utility model;
Fig. 4 is the assembling fit structure schematic diagram of the utility model turntable 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 soft-touch controls; 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: as shown in Figure 1 to Figure 4, a kind of brake system of doll carriage, 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 soft-touch control 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, when unclamping soft-touch control 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 touching soft-touch control 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 above-mentioned 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 rear wheel seat 2.
When above-mentioned 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 utility model is provided with soft-touch control on handle, push away and hold handle when passerby carries out and can touch soft-touch control, 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 utility model 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 utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (5)
1. the brake system of a doll carriage, 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 soft-touch control (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), when unclamping soft-touch control (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 touching soft-touch control (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 doll carriage 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 doll carriage 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 on rear wheel seat (2).
4. the brake system of a kind of doll carriage 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 doll carriage 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 |
|---|---|---|---|
| CN201520053862.0U CN204488883U (en) | 2015-01-26 | 2015-01-26 | The brake system of doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053862.0U CN204488883U (en) | 2015-01-26 | 2015-01-26 | The brake system of doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488883U true CN204488883U (en) | 2015-07-22 |
Family
ID=53568156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053862.0U Active CN204488883U (en) | 2015-01-26 | 2015-01-26 | The brake system of doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554416A (en) * | 2015-01-26 | 2015-04-29 | 昆山威凯儿童用品有限公司 | Brake system of baby stroller |
| CN109204428A (en) * | 2018-09-30 | 2019-01-15 | 深圳君匠科技有限公司 | A kind of Intelligent baby carriage control method and system |
| DE102018216005A1 (en) * | 2018-09-20 | 2020-03-26 | Robert Bosch Gmbh | Transport device, especially a stroller |
-
2015
- 2015-01-26 CN CN201520053862.0U patent/CN204488883U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554416A (en) * | 2015-01-26 | 2015-04-29 | 昆山威凯儿童用品有限公司 | Brake system of baby stroller |
| CN104554416B (en) * | 2015-01-26 | 2017-02-22 | 昆山威凯儿童用品有限公司 | brake system of baby stroller |
| DE102018216005A1 (en) * | 2018-09-20 | 2020-03-26 | Robert Bosch Gmbh | Transport device, especially a stroller |
| CN109204428A (en) * | 2018-09-30 | 2019-01-15 | 深圳君匠科技有限公司 | A kind of Intelligent baby carriage control method and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |