CN108928380A - A kind of perambulator with brake gear - Google Patents

A kind of perambulator with brake gear Download PDF

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Publication number
CN108928380A
CN108928380A CN201810991694.8A CN201810991694A CN108928380A CN 108928380 A CN108928380 A CN 108928380A CN 201810991694 A CN201810991694 A CN 201810991694A CN 108928380 A CN108928380 A CN 108928380A
Authority
CN
China
Prior art keywords
brake
perambulator
control mechanism
card slot
leg
Prior art date
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
CN201810991694.8A
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Chinese (zh)
Inventor
单春艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810991694.8A priority Critical patent/CN108928380A/en
Publication of CN108928380A publication Critical patent/CN108928380A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/08Braking mechanisms; Locking devices against movement
    • B62B9/085Braking mechanisms; Locking devices against movement hand operated

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Braking Arrangements (AREA)

Abstract

The present invention relates to perambulator technical fields, specifically, being related to a kind of perambulator with brake gear.Including front frame component and rear leg assemblies;Front frame component includes front leg, and rear leg assemblies include the back leg that Open Side Down, and back leg lower end is respectively connected with a rear-wheel;A brake gear is equipped between two rear-wheels;Brake gear includes the braking mechanism between two rear-wheels and the brake control mechanism positioned at front leg top.The configuration of the present invention is simple, it is easy to operate.

Description

A kind of perambulator with brake gear
Technical field
The present invention relates to perambulator technical fields, specifically, being related to a kind of perambulator with brake gear.
Background technique
Currently, perambulator has become child's article indispensable in developmental process.Perambulator in the market is generally all It is braked using the frame mode of pedal.It when needing to brake, is touched on the brake pedal with foot, brake pedal is rotated and driven Brake lock determines wheel, when needing to unlock, up lifts brake pedal with instep, brake pedal rotates backward, to realize Brake unlock.But the frame mode of brake pedal and the rotation unlock of driving brake pedal, operating cost are up lifted by instep Power, very inconvenient, long-time operation can also scratch shoes, damage shoes.
Summary of the invention
The contents of the present invention are to provide a kind of perambulator with brake gear, can overcome the prior art certain or Certain defects.
A kind of perambulator with brake gear according to the present invention comprising front frame component and rear leg assemblies;Front truck Frame component includes front leg, and rear leg assemblies include the back leg that Open Side Down, and back leg lower end is respectively connected with a rear-wheel;Two rear-wheels Between be equipped with a brake gear;Brake gear includes the braking mechanism between two rear-wheels;Braking mechanism includes a braking vane, One is equipped in the middle part of braking vane can slide up and down connecting rod;The end of connecting rod braking vane protruding upward is equipped with a nut, The upper surface of connecting rod is equipped with a hook;Connecting rod lower end is equipped with a brake shoes, and one is equipped between brake shoes and braking vane and is arranged The spring of compressive state is in connecting rod;The both ends on brake shoes top are equipped with one by the of one first rotation pin connection One brake guide rod, first brake guide rod are equipped with one far from the end of the first rotational pin and stop by the second of one second rotation pin connection Vehicle guide rod;The two sides of braking vane lower end surface are equipped with the brake slide opening matched with the second brake guide rod;Brake gear further includes Brake control mechanism positioned at front leg top;Brake control mechanism includes the brake control that Open Side Down and longitudinal cross-section is in U-shape Mechanism body processed, brake control mechanism ontology include the brake control mechanism interconnecting piece connecting with front leg top, and a brake turns Bar is set on brake control mechanism interconnecting piece by a third rotational pin;The other end of brake control mechanism ontology is equipped with and is used for Place the brake card slot of the brake bull stick other end;Bull stick middle part brake equipped with a brake cable, the other end and hook of brake cable connect It connects.
In the present invention, by the setting of front frame component and rear leg assemblies, the skeleton of perambulator can be preferably formed, from And facilitate installation;By the setting of rear-wheel and brake gear, a kind of brake mechanism can be preferably formed, consequently facilitating baby Youngster's vehicle stops in traveling;
By braking vane, the setting of connecting rod, nut, hook, brake shoes, spring, so that when hook is in external force When moving up under effect, connecting rod is moved up with hook, so that brake shoes moves up, spring is further pressed Contracting;When external force is cancelled, connecting rod and brake shoes homing under the action of spring-return power;
By first brake guide rod, second brake guide rod, the first rotational pin, the second rotational pin and brake slide opening setting, When brake shoes is when moving up, first brake guide rod is enabled to be displaced outwardly with the second guide rod junction of braking, thus band Dynamic second brake guide rod is displaced outwardly far from one end of the second rotational pin;
By the setting of brake control mechanism, brake bull stick, third rotational pin, brake card slot and brake cable, when brake turns When bar moves up, brake cable is driven to move up, so that hook be driven to move up, and then realizes the shifting by brake bull stick It moves to control the brake of perambulator.
Preferably, brake card slot includes the first card slot and the second card slot, the first card slot is located at the top of the second card slot.From And realize when the bull stick that brakes is moved to the first card slot from the second card slot, perambulator stops advancing;When brake bull stick blocks from first When slot is moved to the second card slot, perambulator can normally advance.
Preferably, the wheel hub of rear-wheel is equipped with the locating slot with the second brake guide rod cooperation.By the setting of locating slot, It enables to the braking quality of perambulator more preferable, prevents the car slipping in brake process at the same time.
Preferably, the notch number of locating slot is at least 6.To further promote the braking quality of perambulator.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of perambulator;
Fig. 2 is a kind of right view of perambulator;
Fig. 3 is the front view of Fig. 2;
Fig. 4 is the section schematic diagram of rotating turret in Fig. 2;
Fig. 5 is the schematic diagram of rotating turret in Fig. 2;
Fig. 6 is the schematic diagram of fence in Fig. 2;
Fig. 7 is the top view of seat in Fig. 2;
Fig. 8 is the rearview of seat in Fig. 2;
Fig. 9 is the schematic diagram of hook in Fig. 2;
Figure 10 is the front view of hook in Fig. 2;
Figure 11 is the left view of hook in Fig. 2;
Figure 12 is the schematic diagram of brake gear;
Figure 13 is the structural schematic diagram of brake gear in Figure 12
Figure 14 is the schematic diagram of brake control mechanism ontology in Figure 13
Figure 15 is the schematic diagram of rear-wheel in Figure 12.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It should be understood that , embodiment be only to the present invention explain and and it is non-limiting.
Embodiment 1
As shown in Figure 1, present embodiments providing a kind of perambulator.It includes perambulator ontology 999, perambulator ontology 999 Including front frame component 00 and rear leg assemblies 10, brake gear 200 is equipped at perambulator ontology 999.
One of the present embodiment perambulator when need to use, only need to be 00 lower part of front frame component and rear leg assemblies 10 Lower part, which is located remotely from each other, can carry out using simple to operate;And pass through the setting of brake gear 200, it can preferably improve The safety of perambulator when in use.
As shown in figs. 2-11, front frame component 00 includes front leg 010 and can the push bracket bar that connect of pull with front leg 010 020, the lower end of front leg 010 is connected with a front-wheel 030;Rear leg assemblies 10 include the back leg 110 that Open Side Down, back leg 110 lower ends are equipped with a rear-wheel 120;Being equipped with one between 110 middle part of 010 middle part of front leg and back leg enables to perambulator to exist Front-wheel 030 and the rotating turret 130 close to each other of rear-wheel 120 when folding, 110 middle part of back leg and the top for being located at rotating turret 130 Equipped with a folding seat 140.
In the present invention, by the setting of front frame component 00 and rear leg assemblies 10, portable baby can be preferably formed The skeleton structure of youngster's vehicle;Pass through setting for front leg 010, back leg 110, front-wheel 030, rear-wheel 120, rotating turret 130 and seat 140 It sets, when needing folding of baby to get up, only needs first to fold up seat 140, then make 110 top of back leg and foreleg 010 top of frame is close to each other, consequently facilitating perambulator is folded, and then greatly reduces the volume of perambulator, is convenient for It uses;By the setting of push bracket bar 020, enables to baby parent and adjust push bracket bar according to the comfort used of itself 020 height, and then further increase the comfort of perambulator.
In conjunction with shown in Fig. 4-5, in the present embodiment, rotating turret 130 includes the rotating turret ontology 131 of convex, rotating turret ontology 131 include rotating turret protrusion 132 and the non-protruding portion 133 of rotating turret;Pacify equipped with rotating turret at the middle part in the non-protruding portion 133 of rotating turret Hole 134 is filled, 134 upper and lower ends of rotating turret mounting hole are equipped with a swivel bearing 135 being set on front leg 010, rotating turret The two sides of ontology 131 are equipped with a screw hole 136, and a screw rod 137 for passing through back leg 110, screw rod 137 are equipped in screw hole 136 The other end be equipped with a sexangular ball head cap nut 138.To preferably be connected to one convenient for front leg 010 and back leg 110 It rises;The setting for passing through swivel bearing 135 at the same time, enables to front leg 010 that can rotate any angle, consequently facilitating baby The transformation in youngster's vehicle direction in use.
In the present embodiment, rotating turret protrusion 132 is equipped with a perforation screw hole 139, is equipped with one in perforation screw hole 139 and passes through The spacer pin 139a of rotating turret protrusion 132.So that perambulator is when in use, spacer pin 139a is against on back leg 110, The forced area for increasing perambulator, promotes the safety of perambulator.
In the present embodiment, 110 top of back leg is equipped with a turnover circular fence 150.To promote perambulator Safety, while being convenient for the folding of perambulator.
In the present embodiment, 110 top of back leg and be located at fence 150 top be additionally provided with a handrail 160.To further Promotion perambulator safety.
In the present embodiment, the lower part of front leg 010 and be located at front-wheel 030 top be equipped with one can up and down adjustment foot pedal 040.To promote the comfort of perambulator.
In conjunction with shown in Fig. 7-8, in the present embodiment, front leg 010 is equipped with a hook 050 for being used for fixing seat 140, seat 140 rear portions lower end are equipped with the hook ring 142 cooperated with hook 050;140 rear portion of seat, which is located at, is equipped with a card slot 141.So as to compared with Good to make seat 140 more stable when in use, so that seat 140 be avoided to turn on one's side.
In conjunction with shown in Fig. 9-11, in the present embodiment, hook 050 includes hook ontology, and hook ontology includes being located at hook sheet The hook part 051 on body top and the opening and closing part 052 that hook folding is used for positioned at hook body lower part;051 upper part of hook part Portion 053 is linked to form 2 hooks to lower recess, the lower part that hook links portion 053 is equipped with a through-hole 054, and hook links portion 053 is set at front leg 010 by a rotational pin 055.
In the present invention, the setting in portion 053, opening and closing part 052, through-hole 054 and rotational pin 055 is linked by hook, works as baby Vehicle is wanted in use, the card slot 141 at 140 rear portion of seat is blocked front leg 010, and rotation opening and closing part 052 makes hook link the hook of portion 051 Firmly hook ring 142, so that seat 140 is more stable when in use, the further safety for promoting perambulator.
In the present embodiment, seat 140 is moccasin seat.To further promote the comfort of perambulator.
In the present embodiment, front-wheel 030 and rear-wheel 120 are that PU thickeies the grinding abrasive disk being poured.So that perambulator is expert at More safety and comfort in sailing.
In conjunction with shown in Figure 12-15, brake gear 200 includes the braking mechanism 210 between two rear-wheels 120;Braking machine Structure 210 includes a braking vane 214, and the middle part of braking vane 214 is equipped with one and can slide up and down connecting rod 212;Connecting rod 212 to The end for protruding above braking vane 214 is equipped with a nut 221, and the upper surface of connecting rod 212 is equipped with a hook 222;Under connecting rod 212 End is equipped with a brake shoes 211, and one is equipped between brake shoes 211 and braking vane 214 and is set in connecting rod 212 in compressive state Spring 213;The both ends on 211 top of brake shoes are equipped with a first brake guide rod connected by one first rotational pin 217 215, first brake guide rod 215 is equipped with one by the second of the connection of one second rotational pin 218 far from the end of the first rotational pin 217 Brake guide rod 216;The two sides of 214 lower end surface of braking vane are equipped with the brake slide opening 219 matched with the second brake guide rod 216; Brake gear 200 further includes the brake control mechanism 230 positioned at 010 top of front leg;Brake control mechanism 230 include opening to The brake control mechanism ontology 231 that lower and longitudinal cross-section is in U-shape, brake control mechanism ontology 231 include and 010 top of front leg The brake control mechanism interconnecting piece 231a of connection, a brake bull stick 232 are set to brake control mechanism by a third rotational pin 233 On interconnecting piece 231a;The other end of brake control mechanism ontology 231 is equipped with the brake for placing brake 232 other end of bull stick Card slot 234;A brake cable 220 is equipped in the middle part of brake bull stick 232, the other end of brake cable 220 is connect with hook 222.
In the present invention, by the setting of front frame component 00 and rear leg assemblies 10, the bone of perambulator can be preferably formed Frame, to facilitate installation;By the setting of rear-wheel 120 and brake gear 200, a kind of brake machine can be preferably formed Structure, consequently facilitating perambulator stops in traveling;
By braking vane 214, the setting of connecting rod 212, nut 221, hook 222, brake shoes 211, spring 213, thus So that when hook 222 moves up under the effect of external force, connecting rod 212 is moved up with hook 222, so that stopping Vehicle block 211 moves up, and spring 213 further compresses;When external force is cancelled, connecting rod 212 and brake shoes 211 are in spring 213 Homing under the action of restoring force;
Pass through the brake of first brake guide rod 215, second guide rod 216, the first rotational pin 217, the second rotational pin 218 and brake The setting of slide opening 219 enables to first brake guide rod 215 and second to brake guide rod when brake shoes 211 is when moving up 216 junctions are displaced outwardly, so that the second brake guide rod 216 be driven to be displaced outwardly far from one end of the second rotational pin 218;
Pass through brake control mechanism 230, brake bull stick 232, third rotational pin 233, brake card slot 234 and brake cable 220 Setting drive brake cable 220 to move up when the bull stick 232 that brakes moves up, so that hook be driven 222 to move up, And then the brake for controlling perambulator is realized through the movement for the bull stick 232 that brakes.
As shown in figure 14, in the present embodiment, brake card slot 234 includes the first card slot 234a and the second card slot 234b, and first Card slot 234a is located at the top of the second card slot 234b.To realize when brake bull stick 232 is moved to the first card slot 234a from 234b When, perambulator stops advancing;When the bull stick 232 that brakes is moved to the second card slot 234b from the first card slot 234a, perambulator can be with It is normal to advance.
As shown in figure 15, in the present embodiment, the wheel hub of rear-wheel 120 is equipped with the positioning cooperated with the second brake guide rod 216 Slot 121.It by the setting of locating slot 121, enables to the braking quality of perambulator more preferable, is prevented at the same time in brake process In car slipping.
As shown in figure 15, in the present embodiment, the notch number of locating slot 121 is at least 6.To further promote baby The braking quality of vehicle.
The perambulator of the present embodiment can preferably be formed just by the setting of front frame component 00 and rear leg assemblies 10 The skeleton structure of the perambulator of formula is taken, so as to preferably perambulator is convenient for be folded, and then greatly reduces perambulator Volume, be easy to use;By the improvement of brake gear 200, can preferably realize by manually to the brake of perambulator, from And convenient for actual use and it is easy to operate.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution Similar frame mode and embodiment, are within the scope of protection of the invention.

Claims (4)

1. a kind of perambulator with brake gear, it is characterised in that: including front frame component (00) and rear leg assemblies (10);Before Chassis assembly (00) includes front leg (010), and rear leg assemblies (10) include the back leg (110) that Open Side Down, back leg (110) Lower end is respectively connected with a rear-wheel (120);A brake gear (200) are equipped between two rear-wheels (120);Brake gear (200) includes Braking mechanism (210) between two rear-wheels (120);Braking mechanism (210) includes a braking vane (214), braking vane (214) Middle part be equipped with one and can slide up and down connecting rod (212);The end of connecting rod (212) braking vane protruding upward (214) is set Have a nut (221), the upper surface of connecting rod (212) is equipped with a hook (222);Connecting rod (212) lower end is equipped with a brake shoes (211), it is equipped with one between brake shoes (211) and braking vane (214) and is set in the spring for being in compressive state on connecting rod (212) (213);The both ends on brake shoes (211) top are equipped with a first brake guide rod connected by one first rotational pin (217) (215), first brake guide rod (215) is equipped with one far from the end of the first rotational pin (217) and is connected by one second rotational pin (218) The second brake guide rod (216) connect;The two sides of braking vane (214) lower end surface are equipped with to be matched with the second brake guide rod (216) Brake slide opening (219);
Brake gear (200) further includes the brake control mechanism (230) positioned at front leg (010) top;Brake control mechanism It (230) include the brake control mechanism ontology (231) that Open Side Down and longitudinal cross-section is in U-shape, brake control mechanism ontology (231) Including the brake control mechanism interconnecting piece (231a) connecting with front leg (010) top, brake bull stick (232) passes through a third Rotational pin (233) is set on brake control mechanism interconnecting piece (231a);The other end of brake control mechanism ontology (231) is equipped with For placing the brake card slot (234) of brake bull stick (232) other end;Bull stick (232) middle part brake equipped with a brake cable (220), the other end of brake cable (220) is connect with hook (222).
2. a kind of perambulator with brake gear as described in claim 1, it is characterised in that: brake card slot (234) includes First card slot (234a) and the second card slot (234b), the first card slot (234a) are located at the top of the second card slot (234b).
3. a kind of perambulator with brake gear as claimed in claim 2, it is characterised in that: on the wheel hub of rear-wheel (120) Equipped with the locating slot (121) with the second brake guide rod (216) cooperation.
4. a kind of perambulator with brake gear as claimed in claim 3, it is characterised in that: the notch of locating slot (121) Number is at least 6.
CN201810991694.8A 2018-08-29 2018-08-29 A kind of perambulator with brake gear Pending CN108928380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810991694.8A CN108928380A (en) 2018-08-29 2018-08-29 A kind of perambulator with brake gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810991694.8A CN108928380A (en) 2018-08-29 2018-08-29 A kind of perambulator with brake gear

Publications (1)

Publication Number Publication Date
CN108928380A true CN108928380A (en) 2018-12-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810991694.8A Pending CN108928380A (en) 2018-08-29 2018-08-29 A kind of perambulator with brake gear

Country Status (1)

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CN (1) CN108928380A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR650990A (en) * 1928-03-19 1929-02-13 Method for immobilizing baby carriages and the like, and apparatus carrying out said method
US6170615B1 (en) * 1999-03-29 2001-01-09 Hui-Fen Cheng Braking device of a three wheel baby car
CN1283564A (en) * 1999-07-05 2001-02-14 英属维京群岛商育丰有限公司 Braking device of pram
CN2466019Y (en) * 2001-01-18 2001-12-19 贯新工业股份有限公司 Baby wheel seat and single control double brake device
US6408990B1 (en) * 2000-12-20 2002-06-25 Kingstar Baby Carriage Co., Ltd. Settling device for stopping movement of baby car by inhibiting rotation of wheels
GB2422881B (en) * 2005-02-08 2007-04-04 Red Lan Stroller having a brake device
CN202518321U (en) * 2012-03-26 2012-11-07 青岛丰日普工贸有限公司 Buggy
CN204020958U (en) * 2014-06-24 2014-12-17 浙江广厦建设职业技术学院 A kind of children trolley braking mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR650990A (en) * 1928-03-19 1929-02-13 Method for immobilizing baby carriages and the like, and apparatus carrying out said method
US6170615B1 (en) * 1999-03-29 2001-01-09 Hui-Fen Cheng Braking device of a three wheel baby car
CN1283564A (en) * 1999-07-05 2001-02-14 英属维京群岛商育丰有限公司 Braking device of pram
US6408990B1 (en) * 2000-12-20 2002-06-25 Kingstar Baby Carriage Co., Ltd. Settling device for stopping movement of baby car by inhibiting rotation of wheels
CN2466019Y (en) * 2001-01-18 2001-12-19 贯新工业股份有限公司 Baby wheel seat and single control double brake device
GB2422881B (en) * 2005-02-08 2007-04-04 Red Lan Stroller having a brake device
CN202518321U (en) * 2012-03-26 2012-11-07 青岛丰日普工贸有限公司 Buggy
CN204020958U (en) * 2014-06-24 2014-12-17 浙江广厦建设职业技术学院 A kind of children trolley braking mechanism

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Application publication date: 20181204

RJ01 Rejection of invention patent application after publication