CN103264722B - The control device processed of go-cart - Google Patents
The control device processed of go-cart Download PDFInfo
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- CN103264722B CN103264722B CN201310190581.5A CN201310190581A CN103264722B CN 103264722 B CN103264722 B CN 103264722B CN 201310190581 A CN201310190581 A CN 201310190581A CN 103264722 B CN103264722 B CN 103264722B
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- plug
- rolling body
- supporter
- control device
- ratchet
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- 238000005096 rolling process Methods 0.000 claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003351 stiffener Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
A kind of control device processed of go-cart, comprise the supporter (1) that axletree (6) supports mutually, rolling body (7) is provided with in cavity (11) in supporter (1), rolling body (7) and wheel (5) link mutually, plug (4) is provided with in cavity (11), the top of plug (4) is connected with stay cord (2), the periphery of the right and left of rolling body (7) is respectively arranged with ratchet button (71), ratchet button (71) on the periphery of the right and left is with reverse arrangement, when plug (4) moves down, pin (41) in plug (4) the respectively ratchet that can be snapped on corresponding circle side face is buckled in (71).Its advantage is, go-cart is no matter on plane road surface or on slope pavement, as long as without under the effect of external force, the plug in pillar stiffener automatically will move down and buckle with ratchet and be interlocked, and such go-cart just can stop automatically; Thus achieve the object of safe handling, and this device uses laborsaving and easily, not only can be used on perambulator, but also can be applied in car type that tricycle for the disabled etc. needs people to nurse.
Description
Technical field
The present invention relates to a kind of hand barrow, the control device processed especially on a kind of hand barrow.
Background technology
Existing a kind of patent No. is 200720060720.4 and is called that the Chinese utility model patent of " doll carriage " discloses a kind of structure, its structure comprises vehicle frame, be installed on carrying hurdle framework, be installed on vehicle frame top and the push rod carried between hurdle framework and be installed on the front and back wheel group of bottom of frame of vehicle frame top, front and back wheel group is respectively arranged with braking mechanism, and this braking mechanism comprises brake lever, is installed on the brake frame at brake lever two ends, is installed on the brake mount between the brake frame at two ends and is installed on the brake combination on brake frame.When doll carriage turns to downslope road, user can slam the brake mount be installed on rear car wheels by pin, order about whole braking mechanism direction backward to move, and drive the front truck wheels on vehicle frame to move backward, front and back wheel group is moved simultaneously backward, thus makes whole doll carriage stop or slowing down front and back wheel speed; Thus avoid because causing wayward faster rotating wheel when walking on the road of slope.But its shortcoming is, this go-cart brake gear needs manually to control, the stopping that just reaching go-cart or the effect slowed down, when under the state that this doll carriage is in slope pavement, and when the go-cart do not noted when adult and do not protect, namely go-cart is without under the effect of external force, will slide below trend slope, thus cause the generation of contingency, baby's skin and flesh that the lighter is sitting on baby's hand push is injured, severe one also entail dangers to the life security of baby, therefore how to realize go-cart and self-actuating brake can become head of a family's problem very deeply concerned on slope pavement, the applicant have developed a kind of control device processed of go-cart finally by unremitting effort for this reason.
Summary of the invention
Technical matters to be solved by this invention provides a kind of to design ingenious, sound construction and can not have under external force state can the control device processed of self-stopping go-cart for above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above adopted technical scheme: the control device processed of this go-cart, include the supporter that axletree supports mutually, vertical cavity is provided with in described supporter, it is characterized in that: in the bottom of described cavity, be provided with the rolling body that can rotate, together with described rolling body and wheel link mutually, the center of described rolling body and wheel is through in axletree, the plug that can move up and down is provided with in the cavity of the supporter above described rolling body, the top of described plug is connected with stay cord, the periphery of the right and left of described rolling body is respectively arranged with ratchet button, ratchet button on the periphery of the left side and the ratchet button on the periphery of the right are with reverse arrangement, when described plug moves down, pin in the described plug respectively ratchet that can be snapped on corresponding circle side face is smashed.
As improvement, the top of described plug also can be provided with boosting spring, and the upper end of described boosting spring supports mutually with the platform level face of supporter, and the lower end of described boosting spring supports mutually with the cavity bottom surface in plug.Such plug gravity that can make up can not buckle phase buckle not in time with the ratchet of rolling body, plug can be buckled with ratchet exactly and match.
As improvement, the both sides on described pin top are respectively arranged with the protuberance of arc surface, and described supporter inwall is arranged with the guide-track groove suitable with the arc surface of protuberance, and the protuberance of described pin can be placed in guide-track groove respectively up or down; Plug is slided up and down more stable sensitiveer.
As improvement, also magnet can be provided with in the middle part of the bottom surface of described plug, and on the middle part periphery of described rolling body and with magnet opposite position, the magnetic patch or iron plate that can attract each other are set, or, the bottom of described plug is provided with iron block, and the middle part periphery of described rolling body arranges the magnetic patch that can attract each other with iron block opposite position.Plug can be improved further and buckle with ratchet the fastness coordinated.
As improvement, lower end and the plug dismountable type of described stay cord link together, and the upper end of described stay cord extends outside being movably connected by block with the brake on car body and connects through the through hole in platform level face in supporter.
Improve again, the structure that described dismountable type connects can be preferably: the lower end of described stay cord is connected with convex button, the middle part being positioned at plug is provided with open-topped card chamber, and described convex button is set in card chamber, and the upper end of described stay cord passes open top and brake and is movably connected by block and connects.
As improvement, the structure that described rolling body and wheel are connected may be selected to be: described rolling body is extended from side, supporter bottom by outrigger shaft, is connected with circle ring disk, described circle ring disk is provided with the buckle that can fix with wheel.
As improvement, described rolling body can be preferably the integral structure of integral production, makes the making of rolling body more convenient.
Compared with prior art, the present invention adopts in the bottom of described cavity, is provided with the rolling body that can rotate, together with described rolling body and wheel link mutually, the center of described rolling body and wheel is through in axletree, the plug that can move up and down is provided with in the cavity of the supporter above described rolling body, the top of described plug is connected with stay cord, the periphery of the right and left of described rolling body is respectively arranged with ratchet button, and be positioned at the ratchet button on the periphery of the left side and the ratchet button on the periphery of the right with reverse arrangement, when described plug moves down, pin in the described plug respectively ratchet that can be snapped on corresponding circle side face is smashed.The advantage of this design is, go-cart is no matter on plane road surface or on slope pavement, as long as without under the effect of external force, the plug in pillar stiffener automatically will move down and buckle with ratchet and be interlocked, and such go-cart just can stop automatically; Thus achieve the object of safe handling, and this device uses laborsaving and easily, not only can be used on perambulator, but also can be applied in car type that tricycle for the disabled etc. needs people to nurse.
Accompanying drawing explanation
Fig. 1 is the block diagram of the embodiment of the present invention;
Fig. 2 is the side projection figure of Fig. 1;
Fig. 3 is the section-drawing along A-A line in Fig. 2;
Fig. 4 is the three-dimensional exploded view of Fig. 1;
Fig. 5 is the another three-dimensional exploded view of Fig. 1;
Fig. 6 is Fig. 1 three-dimensional exploded view again;
Fig. 7 is that Fig. 3 is at the section-drawing removing stay cord, rolling body, plug;
Fig. 8 is the block diagram that Fig. 1 is applied on car body.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 8, the control device processed of the go-cart of the present embodiment, includes the supporter 1 that axletree 6 phase supports, is provided with vertical cavity 11 in described supporter 1, in the bottom of described cavity 11, be provided with the rolling body 7 that can rotate, this rolling body 7 is integrated the integral structure be made.Together with rolling body 7 and wheel 5 link mutually, rolling body 7 is through in axletree 6 with the center of wheel 5.The plug 4 that can move up and down is provided with in the cavity 11 of the supporter 1 above rolling body 7, the top of this plug 4 is connected with stay cord 2, the periphery of the right and left of described rolling body 7 is respectively arranged with ratchet button 71, and be positioned at ratchet button on the periphery of the left side 71 with the ratchet button 71 on the periphery of the right with reverse arrangement, when plug 4 moves down, the pin 41 in the described plug 4 respectively ratchet that can be snapped on corresponding circle side face is buckled in 71.Also be provided with boosting spring 3 on the top of plug 4, the upper end of this boosting spring 3 supports with platform level face 13 phase of supporter 1, and the lower end of boosting spring 3 supports mutually with cavity 42 bottom surface in plug 4.Be respectively arranged with the protuberance 43 of arc surface on the both sides on pin 41 top, described supporter 1 inwall is arranged with the guide-track groove 14 suitable with the arc surface of protuberance 43, the protuberance 43 of described pin 41 can slide up and down to be placed in guide-track groove 14 respectively.
Magnet 9 is also provided with in the middle part of the bottom surface of the present embodiment plug 4, and on the middle part periphery of described rolling body 7 and with magnet 9 opposite position, the magnetic patch or iron plate 72 that can attract each other are set, or, the bottom of described plug 4 is provided with iron block, and on the middle part periphery of described rolling body 7 and with iron block opposite position, the magnetic patch that can attract each other is set, lower end and plug 4 dismountable type of described stay cord 2 link together, and the upper end of described stay cord 2 is through the through hole 12 in platform level face 13 in supporter 1, and outside being movably connected by block 81 with the brake on car body 8 of extension connects.The structure that described dismountable type connects is: the lower end of stay cord 2 is connected with convexly buckles 21, the middle part being positioned at plug 4 is provided with the card chamber 45 of open top 44, described convex button 21 is set in card chamber 45, and the upper end of described stay cord 2 passes open top 44 and brake and is movably connected by block 81 and connects.The structure that described rolling body 7 and wheel 5 are connected is: described rolling body 7 is extended from side, supporter 1 bottom by outrigger shaft 70, is connected with circle ring disk 73, described circle ring disk 73 is provided with the buckle 74 that can fix with wheel 5.
Principle of work of the present invention is: for perambulator, during normal use, as long as adult's flicking brake pressing board, plug is hung by stay cord by brake pressing board, so the wheel of perambulator can normally roll and forward or backward, when perambulator is positioned at slope pavement, and under the effect not having external force, wheel on perambulator due to the effect of gravity can roll from trend lower, due to the booster action of the deadweight of plug or the sucking action of magnet or boosting spring, two pins in plug automatically can move down and be snapped in rolling body corresponding ratchet and smash, again because the ratchet deduction of points be positioned on rolling body is distributed in the both sides of rolling body, and arrange with backwards rotation, only do not having under External Force Acting, the ratchet on wherein one side that plug can be snapped in rolling body is smashed, realize perambulator automatically to stop on slope pavement, when protecting the perambulator on slope pavement as adult, as long as plug is hung up by flicking brake pressing board, perambulator can normally advance and retrogressing again, easy to operate, flexibly, and use feel very free and relaxed.
Claims (7)
1. the control device processed of a go-cart, include the supporter (1) that axletree (6) supports mutually, vertical cavity (11) is provided with in described supporter (1), it is characterized in that: in the bottom of described cavity (11), be provided with the rolling body (7) that can rotate, together with described rolling body (7) and wheel (5) link mutually, described rolling body (7) is through in axletree (6) with the center of wheel (5), the plug (4) that can move up and down is provided with in the cavity (11) of the supporter (1) of described rolling body (7) top, the top of described plug (4) is connected with stay cord (2), the periphery of the right and left of described rolling body (7) is respectively arranged with ratchet button (71), ratchet button (71) on the periphery of the left side and the ratchet button (71) on the periphery of the right are with reverse arrangement, when described plug (4) moves down, pin (41) in described plug (4) the respectively ratchet that can be snapped on corresponding circle side face is buckled in (71), magnet (9) is provided with in the middle part of the bottom surface of described plug (4), and on the middle part periphery of described rolling body (7) and with magnet (9) opposite position, the magnetic patch or iron plate (72) that can attract each other are set, or, the bottom of described plug (4) is provided with iron block, and the middle part periphery of described rolling body (7) arranges the magnetic patch that can attract each other with iron block opposite position.
2. system control device according to claim 1, it is characterized in that: the top of described plug (4) is provided with boosting spring (3), the upper end of described boosting spring (3) supports mutually with the platform level face (13) of supporter (1), and the lower end of described boosting spring (3) supports mutually with cavity (42) bottom surface in plug (4).
3. system control device according to claim 2, it is characterized in that: the both sides on described pin (41) top are respectively arranged with the protuberance (43) of arc surface, described supporter (1) inwall is arranged with the guide-track groove (14) suitable with the arc surface of protuberance (43), the protuberance (43) of described pin (41) can be placed in guide-track groove (14) respectively up or down.
4. according to described control device processed arbitrary in claims 1 to 3, it is characterized in that: lower end and plug (4) dismountable type of described stay cord (2) link together, and the upper end of described stay cord (2) is through the through hole (12) in platform level face (13) in supporter (1), and outside being movably connected by block (81) with the brake on car body (8) of extension connects.
5. system control device according to claim 4, it is characterized in that: the structure that described dismountable type connects is: the lower end of described stay cord (2) is connected with convex button (21), the middle part being positioned at plug (4) is provided with the card chamber (45) of open top (44), described convex button (21) is set in card chamber (45), and the upper end of described stay cord (2) passes open top (44) and brake and is movably connected by block (81) and connects.
6. according to described control device processed arbitrary in claims 1 to 3, it is characterized in that: the structure that described rolling body (7) and wheel (5) are connected is: described rolling body (7) is extended from supporter (1) side, bottom by outrigger shaft (70), be connected with circle ring disk (73), described circle ring disk (73) be provided with the buckle (74) that can fix with wheel (5).
7., according to described control device processed arbitrary in claims 1 to 3, it is characterized in that: described rolling body (7) is integrated the integral structure be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190581.5A CN103264722B (en) | 2013-05-07 | 2013-05-07 | The control device processed of go-cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190581.5A CN103264722B (en) | 2013-05-07 | 2013-05-07 | The control device processed of go-cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103264722A CN103264722A (en) | 2013-08-28 |
| CN103264722B true CN103264722B (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310190581.5A Active CN103264722B (en) | 2013-05-07 | 2013-05-07 | The control device processed of go-cart |
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| Country | Link |
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| CN (1) | CN103264722B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317103Y (en) * | 1997-10-31 | 1999-05-05 | 杨文亮 | Automatic safety locking structure with inclined plane |
| CN2353623Y (en) * | 1998-12-18 | 1999-12-15 | 胡荣财 | Ratchet dcvice of cart for baby learning to walk |
| CN202080308U (en) * | 2011-04-15 | 2011-12-21 | 好孩子儿童用品有限公司 | Baby stroller |
| TW201306816A (en) * | 2011-08-03 | 2013-02-16 | Yu-Min Wu | Uphill reverse prevention device for wheelchair |
| CN203255236U (en) * | 2013-05-07 | 2013-10-30 | 茅鸿勇 | Braking control device of cart |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2371409A1 (en) * | 2002-02-11 | 2003-08-11 | Michael Harcourt | Wheelchair |
| JP3776090B2 (en) * | 2003-03-06 | 2006-05-17 | 株式会社カワムラサイクル | Wheelchair rear wheel reverse rotation prevention mechanism |
-
2013
- 2013-05-07 CN CN201310190581.5A patent/CN103264722B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317103Y (en) * | 1997-10-31 | 1999-05-05 | 杨文亮 | Automatic safety locking structure with inclined plane |
| CN2353623Y (en) * | 1998-12-18 | 1999-12-15 | 胡荣财 | Ratchet dcvice of cart for baby learning to walk |
| CN202080308U (en) * | 2011-04-15 | 2011-12-21 | 好孩子儿童用品有限公司 | Baby stroller |
| TW201306816A (en) * | 2011-08-03 | 2013-02-16 | Yu-Min Wu | Uphill reverse prevention device for wheelchair |
| CN203255236U (en) * | 2013-05-07 | 2013-10-30 | 茅鸿勇 | Braking control device of cart |
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| Publication number | Publication date |
|---|---|
| CN103264722A (en) | 2013-08-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Dongjun Inventor after: Mao Hongyong Inventor after: Zeng Mengyu Inventor before: Mao Hongyong |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MAO HONGYONG TO: WU DONGJUN MAO HONGYONG CENG MENGYU |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dai Shuhui Inventor after: Wang Yanxia Inventor before: Wu Dongjun Inventor before: Mao Hongyong Inventor before: Zeng Mengyu |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171018 Address after: 300000 No. 1, No. 906, building 5, Hangu phoenix garden, Tianjin Binhai New Area Co-patentee after: Wang Yanxia Patentee after: Dai Shuhui Address before: 315012 No. 1008 West Zhongshan Road, Haishu District, Zhejiang, Ningbo Patentee before: Mao Hongyong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180611 Address after: 221000 Room 202, A6 office building, Xuzhou Road North Pioneer Park, Xuzhou Industrial Park, Jiawang, Xuzhou, Jiangsu. Patentee after: Jiangsu Wanatchee electromechanical equipment Engineering Co. Address before: 300000 Tianjin Binhai New Area Hangu Wu Tong Yuan 5 Building 1 gate 906. Co-patentee before: Wang Yanxia Patentee before: Dai Shuhui |
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| TR01 | Transfer of patent right |