CN205499034U - Perambulator automatic brake protection device - Google Patents
Perambulator automatic brake protection device Download PDFInfo
- Publication number
- CN205499034U CN205499034U CN201620282494.1U CN201620282494U CN205499034U CN 205499034 U CN205499034 U CN 205499034U CN 201620282494 U CN201620282494 U CN 201620282494U CN 205499034 U CN205499034 U CN 205499034U
- Authority
- CN
- China
- Prior art keywords
- mounting disc
- braking
- spring
- protection device
- crosspiece
- 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.)
- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a perambulator automatic brake protection device, including baby's automobile body and rear wheel, approved car hub connection between the rear wheel, be equipped with the braking crosspiece on baby's automobile body, the mounting disc is equipped with at the axletree middle part, be equipped with the spring in the mounting disc, the pilot pin, from core rod, adjustable spring bolt with end the position piece, spring one end is connected on adjustable spring bolt, the spring other end is connected on core rod, it connects in the mounting disc to pass through the pilot pin from core rod, it has the bayonet socket to open from the core rod front end, braking crosspiece one end is connected with the lifting button at the internal connecting rod of perambulator through setting up, the utility model has the advantages of it is following: through lever braking, utilize pure theory of mechanics to reach working effect, stable performance, quality are reliable, simple and practical, low price, actual effect are good.
Description
Technical field
This utility model relates to a kind of stroller Braking mode protection device.
Background technology
Along with popularizing of stroller, stroller survives an accident and the most again and again occurs, and it main reason is that stroller is universal the lightest, easily produces when being placed at slope or air port and slips by slope or automatic sliding phenomenon；Domestic stroller landing accident is often reported on the media such as newspaper, causes social concerns widely；According to another the U.S.'s " child-bearing " magazine ran, have more than 10,000 babies every year in the U.S. and come to harm because of stroller unexpected " slipping by slope "；These events make people the most distressed, it is seen that so a kind of stroller Braking mode protection device of utility model is the most critically important；According to domestic stroller patent, it is mostly to control, slow down the travel speed of stroller by electronic installations such as touch sensor, acceleration sensor, control modules or make stroller stop travelling, although this type of method is advanced, but produce and be difficult to and cost height, big energy-consuming, fragile, the most simple and practical.
Utility model content
The purpose of this utility model; it is to overcome above-mentioned limitation; thus provide a kind of and braked by thick stick shelves, use purely mechanic principle to reach working effect, stable performance, reliable in quality, the stroller Braking mode protection device that simple and practical, cheap, actual effect is good.
The purpose of this utility model is achieved through the following technical solutions: a kind of stroller Braking mode protection device, including baby carriage body and trailing wheel, connected by axletree between trailing wheel, baby carriage body is provided with braking crosspiece, equipped with mounting disc in the middle part of axletree, mounting disc is provided with spring, pilot pin, centrifugal bar, adjustable spring bolt and stop block, spring one end is connected on adjustable spring bolt, the spring other end is connected on centrifugal bar, centrifugal bar is connected in mounting disc by pilot pin, centrifugal bar front end has bayonet socket, braking crosspiece one end is connected with lifting button by the connecting rod being arranged in baby carriage body.
Preferably, a diameter of 150 millimeters of mounting disc, thickness be 3 millimeters, centrifugal distance between bar and adjustable spring bolt is 50 millimeters, and centrifugal distance between bar and stop block is 15 millimeters.
Preferably, pilot pin is with bolts with mounting disc.
In sum, this utility model is had the advantage that and is braked by thick stick shelves, uses purely mechanic principle to reach working effect, and stable performance, reliable in quality, simple and practical, cheap, actual effect is good.
Accompanying drawing explanation
Fig. 1 is rear frame portion structure chart of the present utility model；
Fig. 2 is mounting disc structure chart of the present utility model；
Label in figure: 1-baby carriage body, 2-trailing wheel, 3-axletree, 4-braking crosspiece, 5-mounting disc, 6-spring, 7-pilot pin, 8-are centrifuged bar, 9-adjustable spring bolt, 10-stop block, 11-bayonet socket, 12-connecting rod, 13-lifting button.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment is only used for explaining this utility model, is not intended that the restriction to this utility model protection domain.
nullEmbodiment: such as Fig. 1、A kind of stroller Braking mode protection device shown in Fig. 2，Including baby carriage body 1 and trailing wheel 2，Connected by axletree 3 between trailing wheel 2，Baby carriage body 1 is provided with braking crosspiece 4，Equipped with mounting disc 5 in the middle of axletree 3，Mounting disc 5 is provided with spring 6、Pilot pin 7、Centrifugal bar 8、Adjustable spring bolt 9 and stop block 10，Spring 6 one end is connected on adjustable spring bolt 9，Spring 6 other end is connected on centrifugal bar 8，Centrifugal bar 8 is connected in mounting disc 5 by pilot pin 7，Centrifugal bar 8 front end has bayonet socket 11，Pilot pin 7 uses screw to be connected with mounting disc 5，When stroller speed reaches the about twice of normal gait speed，Centrifugal bar 8 flies out rapidly，Bayonet socket 11 blocks the braking crosspiece 4 on side，Trailing wheel 2 is made to brake rapidly，Stop block 10 can prevent centrifugal bar 8 from flying out too much and causing braking unsuccessfully，Make bayonet socket 11 can block braking crosspiece 4 accurately，So that it is guaranteed that stroller stops " slipping by slope " or slides，In braking crosspiece 4 side equipped with buffer spring，Play brake and slow down effect，Prevent from overturning and reducing vibrations，Respond well；Recovery traveling is the most free and relaxed, have no difficulty, only need to be pulled back by stroller so that the bayonet socket 11 of centrifugal bar 8 departs from braking crosspiece 4 under the effect of spring 6, can continue traveling.When routine use as given it the gun, the lifting button 13 in stroller handle can be pressed, make braking crosspiece 4 raise suitable distance by connecting rod 12, it is to avoid brake phenomenon occurs because speed is too fast.
A diameter of 150 millimeters of mounting disc 5, thickness be 3 millimeters, centrifugal distance between bar 8 and adjustable spring bolt 9 is 50 millimeters, and centrifugal distance between bar 8 and stop block 10 is 15 millimeters.
In sum, stroller Braking mode protection device of the present utility model has the following characteristics that is braked by thick stick shelves, uses purely mechanic principle to reach working effect, and stable performance, reliable in quality, simple and practical, cheap, actual effect is good.
Claims (3)
- null1. a stroller Braking mode protection device，Including baby carriage body (1) and trailing wheel (2)，Connected by axletree (3) between described trailing wheel (2)，It is characterized in that: described baby carriage body (1) is provided with braking crosspiece (4)，Described axletree (3) middle part is equipped with mounting disc (5)，Described mounting disc (5) is provided with spring (6)、Pilot pin (7)、Centrifugal bar (8)、Adjustable spring bolt (9) and stop block (10)，Described spring (6) one end is connected on adjustable spring bolt (9)，Spring (6) other end is connected on centrifugal bar (8)，Described centrifugal bar (8) is connected in mounting disc (5) by pilot pin (7)，Centrifugal bar (8) front end has bayonet socket (11)，Described braking crosspiece (4) one end is connected with lifting button (13) by the connecting rod (12) being arranged in baby carriage body (1).
- Stroller Braking mode protection device the most according to claim 1; it is characterized in that: a diameter of 150 millimeters of described mounting disc (5), thickness be 3 millimeters; distance between described centrifugal bar (8) and adjustable spring bolt (9) is 50 millimeters, and the distance between described centrifugal bar (8) and stop block (10) is 15 millimeters.
- Stroller Braking mode protection device the most according to claim 1, it is characterised in that: described pilot pin (7) is with bolts with mounting disc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282494.1U CN205499034U (en) | 2016-04-07 | 2016-04-07 | Perambulator automatic brake protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282494.1U CN205499034U (en) | 2016-04-07 | 2016-04-07 | Perambulator automatic brake protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205499034U true CN205499034U (en) | 2016-08-24 |
Family
ID=56736916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620282494.1U Expired - Fee Related CN205499034U (en) | 2016-04-07 | 2016-04-07 | Perambulator automatic brake protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205499034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891474A (en) * | 2018-06-25 | 2018-11-27 | 杨秀龙 | A kind of baby safe apparatus based on centrifugal force |
-
2016
- 2016-04-07 CN CN201620282494.1U patent/CN205499034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891474A (en) * | 2018-06-25 | 2018-11-27 | 杨秀龙 | A kind of baby safe apparatus based on centrifugal force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |