CN104554414A - Self-braking type safe baby carriage - Google Patents
Self-braking type safe baby carriage Download PDFInfo
- Publication number
- CN104554414A CN104554414A CN201310497573.5A CN201310497573A CN104554414A CN 104554414 A CN104554414 A CN 104554414A CN 201310497573 A CN201310497573 A CN 201310497573A CN 104554414 A CN104554414 A CN 104554414A
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- CN
- China
- Prior art keywords
- baby carriage
- spring
- pushing hands
- brake cable
- self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides a self-braking type safe baby carriage. The self-braking type safe baby carriage is a novel product of which the safety is higher than that of the existing baby carriage. The self-braking type safe baby carriage is characterized in that when hands of a person who pushes the baby carriage leave away from a handle of the baby carriage, the baby carriage is in a braking state immediately and stops; and the baby carriage can walk forwards as long as the person who pushes the baby carriage tightly holds a pressure switch of the handle. The self-braking type safe baby carriage has the advantages that the baby carriage is always in the braking state if the person who pushes the baby carriage does not hold the pressure switch of the handle tightly no matter when the baby carriage is on the flat ground or on a slope, and the safety of a baby in the baby carriage is guaranteed.
Description
Technical field
The present invention relates to a kind of Novel baby go-cart, particularly relate to a kind of doll carriage leaving hand just self-braking.
Technical background
At the beginning of 2013, appalling news shock common people first: father checks perambulator service brake because forgetting and causes perambulator to enter in river along hill wash, father rescues that son is anxious plunges into a river, and result father and son be drowned in pairs.The accident that similar perambulator causes happens occasionally, and reason is all that go-cart person's negligence has been forgotten brake or do not know there is brake at all.Perambulator sold in the market is all service brake formula, and the lower braking vane that tramps with one's feet after namely stopping car could realize brake, and often just because of neglect this simple brake and lead to the tragedy that cannot retrieve.
Summary of the invention
The object of the invention is to avoid above-mentioned existing service brake formula perambulator to send out the shortcoming of accident repeatly and the perambulator providing a kind of safety higher.Invention theory is, makes perambulator when leaving go-cart person's arm and self-braking.
The present invention is achieved by the following measures:
One, as shown in Figure 1, load onto the same brake of standard bicycle at stroller rear wheels place.
Two, as shown in Figure 2, the cart handle n of brake cable m Yanzhong sky is caused pushing hands f place, loads onto tension spring t in the pushing hands of hollow, the lower end of tension spring is fixed on bottom pushing hands hollow tube, and pushing hands hollow tube top open part is stretched out in upper end; Brake cable m end is fixed on spring top, spring top Bonding pressure switch p.
Three, when not having external force to depress p, the tension force of spring makes brake cable be in most strenuous status, i.e. braking state all the time.
Accompanying drawing explanation
Fig. 1 is from stopping formula Safe baby carriage generalized section
Fig. 2 is hand pushing device partial schematic diagram
Detailed description of the invention
As shown in Figure 1, the same brake of standard bicycle is loaded onto at stroller rear wheels place.As shown in Figure 2, the cart handle n of brake cable m Yanzhong sky is caused pushing hands f place, loads onto tension spring t in the pushing hands of hollow, the lower end of tension spring is fixed on bottom pushing hands hollow tube, and pushing hands hollow tube top open part is stretched out in upper end; Brake cable m end is fixed on spring top, spring top Bonding pressure switch p.
When not having external force to depress p, the tension force of spring makes brake cable be in most strenuous status, i.e. braking state all the time; If when external force presses down p, p dropping distance must make brake cable remove braking state.Car is walked, must hold pushing hands f, p is pressed down with hand-tight, spring tension reduces, and remove brake, car can be pushed; Otherwise stop if loose one's grip or be not intended to slippage, then spring makes brake cable be in braking state immediately, cannot move ahead, and no matter uphill/downhill all can realize stopping immediately.
Claims (4)
1. as shown in Figure 1, load onto the same brake of standard bicycle at stroller rear wheels place.
2. according to claim 1, it is characterized in that: the cart handle n of brake cable m Yanzhong sky is caused pushing hands f place, loads onto tension spring t in the pushing hands of hollow, the lower end of tension spring is fixed on bottom pushing hands hollow tube, and pushing hands hollow tube top open part is stretched out in upper end; Brake cable m end is fixed on spring top, spring top Bonding pressure switch p.
3. according to claim 2, it is characterized in that: when not having external force to depress p, the tension force of spring must make brake cable be in most strenuous status all the time; When external force presses down p, p dropping distance must make brake cable remove braking state.
4. according to claim 1,2 or 3, it is characterized in that: car be made to walk, must hold pushing hands f, p is pressed down with hand-tight, spring tension reduces, and remove brake, car can be pushed; Otherwise stop if loose one's grip or be not intended to slippage, then spring makes brake cable be in braking state immediately, cannot move ahead, and no matter uphill/downhill all can realize stopping immediately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497573.5A CN104554414A (en) | 2013-10-22 | 2013-10-22 | Self-braking type safe baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497573.5A CN104554414A (en) | 2013-10-22 | 2013-10-22 | Self-braking type safe baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104554414A true CN104554414A (en) | 2015-04-29 |
Family
ID=53071746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497573.5A Pending CN104554414A (en) | 2013-10-22 | 2013-10-22 | Self-braking type safe baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891906A (en) * | 2017-11-24 | 2018-04-10 | 浙江工业大学之江学院 | A kind of multifunctional safe perambulator |
| CN110239607A (en) * | 2019-06-20 | 2019-09-17 | 张华� | A kind of self-stopping shopping cart |
-
2013
- 2013-10-22 CN CN201310497573.5A patent/CN104554414A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891906A (en) * | 2017-11-24 | 2018-04-10 | 浙江工业大学之江学院 | A kind of multifunctional safe perambulator |
| CN107891906B (en) * | 2017-11-24 | 2023-07-07 | 浙江工业大学之江学院 | Multifunctional safety baby carriage |
| CN110239607A (en) * | 2019-06-20 | 2019-09-17 | 张华� | A kind of self-stopping shopping cart |
| CN110239607B (en) * | 2019-06-20 | 2021-12-07 | 台州市马马塑业有限公司 | Shopping cart with automatic brake function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Chen Xinhao Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |