CN204915791U - Children are brake mechanism for handcart - Google Patents
Children are brake mechanism for handcart Download PDFInfo
- Publication number
- CN204915791U CN204915791U CN201520462002.2U CN201520462002U CN204915791U CN 204915791 U CN204915791 U CN 204915791U CN 201520462002 U CN201520462002 U CN 201520462002U CN 204915791 U CN204915791 U CN 204915791U
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- CN
- China
- Prior art keywords
- brake
- brake lever
- sub
- axle
- connecting strap
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a children are brake mechanism for handcart, including the axle, the gyro wheel at axle both ends is connected with brake mechanism, brake mechanism includes the fixed plate, fixed plate and hub connection, on the fixed plate and gear connection, the gear is connected with first rack and first rack, first rack is connected with first brake lever, first recess in the first brake lever and a hump connection of first connection piece, the second rack is connected with the second brake lever, the second brake lever includes first sub - brake lever, first sub - brake lever and perpendicular connection of the sub - brake lever of second, be equipped with the strengthening rib between the sub - brake lever of first sub - brake lever and second, the 2nd hump connection on second recess in the sub - brake lever of second and the second connection piece, the surface of second connection piece is equipped with a plurality of second plush coppers, the gyro wheel and the the wheel connection that stops, the brake takes turns to and is equipped with the first hole of a plurality of, the utility model discloses only need the switch of starter motor just can realize the brake, convenient operation, easy production, it is with low costs, simple structure.
Description
Technical field
The utility model relates to a kind of braking mechanism, particularly a kind of baby carriage braking mechanism.
Background technology
Perambulator survives an accident and again and again occurs, and domestic perambulator survives an accident and to report on the media such as newspaper of being everlasting, and causes social concerns widely; According to another the U.S.'s " child-bearing " magazine ran, have every year in the U.S. and come to harm because perambulator is unexpected more than 10,000 babies; These events make people very distressed.For avoiding the generation of perambulator contingency, generally brake gear is set on the stroller.The perambulator of current employing rear service brake brake modes is commonplace, is respectively provided with brake and for controlling the pedal braked, during brake, needs the pedal stepping on the left and right sides respectively, could stop, operating very inconvenient in two rear wheel sides.Also have and control, slow down the moving velocity of perambulator by electronics packages such as contact pickup, acceleration pick-up, control modules or make perambulator stop travelling, although this class methods are advanced, produce not easily and cost is high, big energy-consuming, simple and practical not.
Summary of the invention
The purpose of this utility model is, provides a kind of baby carriage braking mechanism.The utility model only needs the switch of starter motor just can realize brake, and easy to operate, easily produce, cost is low, and structure is simple.
The technical solution of the utility model: a kind of baby carriage braking mechanism, comprises axle, and axle two ends are provided with roller, and roller is connected with brake units, described brake units comprises adapter plate, adapter plate is connected with axle, adapter plate is provided with motor, motor is connected with gear, the first tooth bar is provided with on front side of gear, first tooth bar is connected with first brake bar, the first groove on first brake bar is connected with the first projection of the first connecting strap, the surface of the first connecting strap is provided with some first plush coppers, the surface of the first connecting strap is arc-shaped, the second tooth bar is provided with on rear side of gear, second tooth bar is connected with the second brake lever, second brake lever comprises the first sub-brake lever, first sub-brake lever is connected with the second sub-brake lever is vertical, reinforced rib is provided with between first sub-brake lever and the second sub-brake lever, the second groove in second sub-brake lever is connected with second on the second connecting strap is protruding, the surface of the second connecting strap is provided with some second plush coppers, the surface of the second connecting strap is arc-shaped, described roller is connected with brake wheel, and brake wheel is provided with several the first holes, described axle is arranged with fixed block, and the second hole on two fixed blocks is connected with first brake bar and the second brake lever respectively.
Aforesaid baby carriage braking mechanism, the termination of described first plush copper is arc-shaped; The termination of described second plush copper is arc-shaped.
Compared with prior art, the utility model by installing brake units on axle, brake units adopts the axle of motor to be connected with the axle of gear, before and after gear, tooth bar is installed in both sides, so only need starter motor that gear can be made to promote tooth bar to two lateral movements, tooth bar promotion first brake bar and the second brake lever to two lateral movements, first brake bar and the second brake lever is made to be placed in the first hole of brake wheel, brake wheel is stopped operating, thus roller is stopped operating, only need the switch of starter motor just can realize brake, easy to operate, structure is simple, easy production, cost is low.Axle arranges fixed block, and on fixed block, arranges the second hole, such first brake bar and the second brake lever just can pass the second hole, can make the motion stabilization of first brake bar and the second brake lever like this.Reinforced rib is set, the second sub-brake lever can be avoided to damage, extend the life-span of brake gear, reduce costs.Arrange some first holes, the first plush copper and the second plush copper, when can avoid brake, the first plush copper and the second plush copper and the first hole misplace.The termination of the first plush copper and the second plush copper is arc-shaped, the first plush copper and the second plush copper can be made easily to insert first aerial, the surface of the first connecting strap and the second connecting strap is arc-shaped, and such first connecting strap and the second connecting strap easily coordinate with brake wheel, make brake easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is gear and the first tooth bar and the second tooth bar connection structure schematic diagram;
Fig. 3 is the structural representation of roller.
Reference numeral: 1-axle, 2-roller, 3-brake units, 4-adapter plate, 5-motor, 6-gear, 7-first tooth bar, 8-first brake bar, 9-first hole, 10-fixed block, 11-second hole, 12-second tooth bar, 13-second brake lever, 14-brake wheel, 15-first connecting strap, 16-first plush copper, 17-second connecting strap, 18-second plush copper, 19-first groove, 20-first is protruding, 21-second groove, 22-second is protruding, the sub-brake lever of 23-first, the sub-brake lever of 24-second, 25-reinforced rib.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation limited the utility model.
Embodiment.A kind of baby carriage braking mechanism, form as Figure 1-3, comprise axle 1, axle 1 two ends are provided with roller 2, and roller 2 is connected with brake units 3, described brake units 3 comprises adapter plate 4, adapter plate 4 is connected with axle 1, adapter plate 4 is provided with motor 5, motor 5 is connected with gear 6, the first tooth bar 7 is provided with on front side of gear 6, first tooth bar 7 is connected with first brake bar 8, the first groove 19 on first brake bar 8 is connected with first protruding 20 of the first connecting strap 15, the surface of the first connecting strap 15 is provided with some first plush coppers 16, the second tooth bar 12 is provided with on rear side of gear 6, second tooth bar 12 is connected with the second brake lever 13, second brake lever 13 comprises the first sub-brake lever 23, first sub-brake lever 23 is connected with the second sub-brake lever 24 is vertical, reinforced rib 25 is provided with between first sub-brake lever 23 and the second sub-brake lever 24, the second groove 21 in second sub-brake lever 24 is connected with second on the second connecting strap 17 protruding 22, the surface of the second connecting strap 17 is provided with some second plush coppers 18, described roller 2 is connected with brake wheel 14, and brake wheel 14 is provided with several the first holes 9, described axle 1 is arranged with fixed block 10, and the second hole 11 on two fixed blocks 10 is connected with first brake bar 8 and the second brake lever 13 respectively.
The termination of described first plush copper 16 is arc-shaped; The termination of described second plush copper 18 is arc-shaped.
Principle of work: when needs brake, the switch of starter motor 5, driven wheel 6 rotates, gear 6 drives the first tooth bar 7 and the second tooth bar 12 to move, the first brake bar 8 on the right promotes to the right by the first tooth bar 7, the first plush copper 16 is moved to the right, is finally placed in the first hole 9, the brake wheel 14 on right side is stopped operating, thus roller 2 is stopped operating; Second of the left side second brake lever 13 sub-brake lever 24 promotes left by the second tooth bar 12 simultaneously, makes the second plush copper 18 to left movement, is finally placed in the first hole 9, the brake wheel 14 in left side is stopped operating, thus roller 2 is stopped operating; Namely brake is realized.When carriage for children needs to start, drive motor 5 rotates backward, and drive the first tooth bar 7 and the second tooth bar 12 back to do exercises, first brake bar 8 is back moved, first plush copper 16 is back moved, final first plush copper 16 and the first hole 9 depart from, the brake wheel 14 on right side is made to start to rotate, thus make the roller 2 on right side start to rotate, second sub-brake lever 24 of the second brake lever 13 is back moved simultaneously, second plush copper 18 is back moved, final second plush copper 18 and the first hole 9 depart from, the brake wheel 14 in left side is made to start to rotate, thus make the roller 2 in left side start to rotate, namely the startup of carriage for children is realized.
Claims (2)
1. a baby carriage braking mechanism, is characterized in that: comprise axle (1), and axle (1) two ends are provided with roller (2), and roller (2) is connected with brake units (3), described brake units (3) comprises adapter plate (4), adapter plate (4) is connected with axle (1), adapter plate (4) is provided with motor (5), motor (5) is connected with gear (6), gear (6) front side is provided with the first tooth bar (7), first tooth bar (7) is connected with first brake bar (8), the first groove (19) on first brake bar (8) is connected with first projection (20) of the first connecting strap (15), the surface of the first connecting strap (15) is provided with some first plush coppers (16), the surface of the first connecting strap (15) is arc-shaped, gear (6) rear side is provided with the second tooth bar (12), second tooth bar (12) is connected with the second brake lever (13), second brake lever (13) comprises the first sub-brake lever (23), first sub-brake lever (23) is connected with the second sub-brake lever (24) is vertical, reinforced rib (25) is provided with between first sub-brake lever (23) and the second sub-brake lever (24), the second groove (21) in second sub-brake lever (24) is connected with the second projection (22) on the second connecting strap (17), the surface of the second connecting strap (17) is provided with some second plush coppers (18), the surface of the second connecting strap (17) is arc-shaped, described roller (2) is connected with brake wheel (14), and brake wheel (14) is provided with several the first holes (9), described axle (1) is arranged with fixed block (10), the second hole (11) on two fixed blocks (10) is connected with first brake bar (8) and the second brake lever (13) respectively.
2. baby carriage braking mechanism according to claim 1, is characterized in that: the termination of described first plush copper (16) is arc-shaped; The termination of described second plush copper (18) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462002.2U CN204915791U (en) | 2015-06-27 | 2015-06-27 | Children are brake mechanism for handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462002.2U CN204915791U (en) | 2015-06-27 | 2015-06-27 | Children are brake mechanism for handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915791U true CN204915791U (en) | 2015-12-30 |
Family
ID=54964949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462002.2U Expired - Fee Related CN204915791U (en) | 2015-06-27 | 2015-06-27 | Children are brake mechanism for handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392649A (en) * | 2020-03-31 | 2020-07-10 | 江苏悦达印刷有限公司 | Transportation equipment for printing paper |
-
2015
- 2015-06-27 CN CN201520462002.2U patent/CN204915791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392649A (en) * | 2020-03-31 | 2020-07-10 | 江苏悦达印刷有限公司 | Transportation equipment for printing paper |
| CN111392649B (en) * | 2020-03-31 | 2021-06-15 | 江苏悦达印刷有限公司 | Transportation equipment for printing paper |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160627 |