CN205836899U - Folding trolley - Google Patents
Folding trolley Download PDFInfo
- Publication number
- CN205836899U CN205836899U CN201620812717.0U CN201620812717U CN205836899U CN 205836899 U CN205836899 U CN 205836899U CN 201620812717 U CN201620812717 U CN 201620812717U CN 205836899 U CN205836899 U CN 205836899U
- Authority
- CN
- China
- Prior art keywords
- wheel carrier
- wheel
- expansion link
- braking vane
- medicated cushion
- 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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Abstract
nullA kind of Folding trolley，Including handlebar stem、Medicated cushion、Expansion link、Handle、Wheel carrier、Braking vane and brake gear，Brake gear is by back vent、Rotating shaft、Wheel carrier、Braking vane、Brake axle and connecting shaft composition，Handlebar stem is connected with sponges cover and two stay tubes，It is provided with expansion link between two stay tubes，The top of expansion link is provided with handle，Bottom is provided with front-wheel，Expansion link is provided with pedal、Front fork and pin buckle，Medicated cushion and two stay tubes and expansion link are connected，The bottom of medicated cushion is provided with contiguous block and buckle，One of buckle is connected with contiguous block，Other end is connected with medicated cushion，The bottom of two stay tubes is all connected with connecting tube，Connecting tube is connected with the back vent of brake gear，Back vent is provided with wheel carrier，Wheel carrier is provided with braking vane and trailing wheel，It is connected by connecting shaft between wheel carrier with braking vane，It is connected with wheel shaft between wheel carrier with trailing wheel，Connecting shaft is provided with steel wire torsion spring，Brake axle is provided with pole，Pole shape is that big centre, two is little，In circular arc between two of pole.
Description
Technical field
This utility model relates to a kind of toy, especially adapts to people's leisure and pushes the Folding trolley that children outside is played.
Background technology
Along with the development of society, economic prosperity, growth in the living standard, child is grown up healthy and sound the most increasingly by people
Paying attention to, the various carriage for children styles on market are various, emerge in an endless stream, and current a child folding go-cart is favored by people deeply, but
This Folding trolley does not set brake gear, as uneven or have the road of descending to stop, the most slidably, caused child not
Necessary scaring and injury.
Summary of the invention
In order to overcome the deficiency of the problems referred to above, this utility model provides a kind of Folding trolley, and this Folding trolley is original
Brake gear is set up on two trailing wheels of child folding go-cart, strong in order to ensure brake, according to lever principle, make with brake axle
Resistance arm, restores in order to ensure braking vane, is provided with steel wire torsion spring in connecting shaft, after firmly will not wearing and tearing again in order to ensure brake
Wheel, is provided with pole on brake axle, for turning to flexibly of go-cart, is provided with rotating shaft in the front portion of wheel carrier, has easy to use, stop
Che Liqiang, the feature of secure.
This utility model solves its technical problem and be the technical scheme is that a kind of Folding trolley, according to lever principle,
In order to make braking strength big, resistance point is located on brake axle, including handlebar stem, medicated cushion, expansion link, handle, wheel carrier, braking vane
And brake gear, brake gear is made up of back vent, rotating shaft, wheel carrier, braking vane, brake axle and connecting shaft, handlebar stem and sponges cover
Being connected with two stay tubes, be provided with expansion link between two stay tubes, the top of expansion link is provided with handle, and bottom is provided with front-wheel, on expansion link
Being provided with pedal, front fork and pin buckle, medicated cushion and two stay tubes and expansion link is connected, the bottom of medicated cushion is provided with contiguous block and buckle, buckle
One be connected with contiguous block, other end is connected with medicated cushion, and the bottom of two stay tubes is all connected with connecting tube, connecting tube with brake dress
The back vent put is connected, and back vent is provided with wheel carrier, and wheel carrier is provided with braking vane and trailing wheel, uses connecting shaft phase between wheel carrier with braking vane
Even, it is connected with wheel shaft between wheel carrier with trailing wheel, connecting shaft is provided with steel wire torsion spring, brake axle is provided with pole, round roller shape
Shape is that big centre, two is little, in circular arc between two of pole.
One back side being located at braking vane of described steel wire torsion spring, other end is located on brake axle.
It is connected with rotating shaft between described back vent and wheel carrier.
The beneficial effects of the utility model are to be to increase on two trailing wheels of original child folding go-cart at: this Folding trolley
If brake gear, strong in order to ensure brake, according to lever principle, make resistance arm with brake axle, restore in order to ensure braking vane,
Being provided with steel wire torsion spring in connecting shaft, firmly will not wear and tear again trailing wheel in order to ensure brake, is provided with pole on brake axle, in order to
Turning to flexibly of go-cart, is provided with rotating shaft in the front portion of wheel carrier, has easy to use, and brake weight is strong, the feature of secure.
Accompanying drawing explanation
Further illustrate of the present utility model with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural principle schematic diagram of the present utility model.
Fig. 2 is the structural representation of brake gear in this utility model.
In figure, 1. sponges cover, 2. handlebar stem, 3. medicated cushion, 4. pin buckle, 5. expansion link, 6. handle, 7. buckle, 8. rotating shaft, 9.
Wheel carrier, 10. braking vane, 11. brake axles, 12. wheel shafts, 13. trailing wheels, 14. connecting shafts, 15. connecting tubes, 16. stay tubes, 17. back vents,
18. pedals, 19. front forks, 20. front-wheels, 21. contiguous blocks, 22. steel wire torsion springs, 23. poles, 24. circular holes.
Detailed description of the invention
In FIG, handlebar stem 2, expansion link 5 and stay tube 16, medicated cushion 3 made of plastic and handle 6, brake are made with iron pipe
Device is made up of back vent 17, rotating shaft 8, wheel carrier 9, braking vane 10, brake axle 11 and connecting shaft 14, and handlebar stem 2 is cased with sponges cover 1
And it is welded with two stay tubes 16, and expansion link 5 is installed between two stay tubes, the top of expansion link is provided with handle 6, and bottom is provided with front-wheel
20, expansion link is provided with pedal 18, front fork 19 and pin buckle 4, medicated cushion 3 is arranged on two stay tubes 16 and expansion link 5, under medicated cushion
Portion is provided with contiguous block 21 and buckle 7, and one of buckle 7 is connected with contiguous block 21, and other end is connected with medicated cushion 3, two stay tubes
Bottom is all connected with connecting tube 15, and connecting tube 15 is connected with the back vent 17 of brake gear, and back vent is provided with wheel carrier 9, back vent and
It is connected with rotating shaft 8 between wheel carrier, wheel carrier is provided with braking vane 10 and trailing wheel 13, by connecting shaft 14 phase between wheel carrier with braking vane
Even, being connected with wheel shaft 12, be provided with steel wire torsion spring in connecting shaft 14 between wheel carrier with trailing wheel, steel wire torsion spring one is arranged on to be stopped
The back side of sweep, other end is arranged on brake axle 11, is provided with pole on brake axle, and pole shape is big centre, two
Little, in circular arc between two of pole.
In fig. 2, brake gear is made up of back vent, rotating shaft, wheel carrier, braking vane, brake axle and connecting shaft, and wheel carrier 9 is pressed
There is circular hole 24, connecting shaft 14 is provided with steel wire torsion spring 22,22 1 back sides being arranged on braking vane 10 of steel wire torsion spring, another
Head is arranged on brake axle 11, is provided with pole 23 on brake axle, and pole shape is that big centre, two is little, between two of pole
In circular arc.
When people need Folding trolley, as long as buckle toward pulling up, the discount on buckle is made to depart from medicated cushion
Buckle, and with the hands stay tube and expansion link are closed up with regard to foldable for storage.
Above-described only embodiments of the invention, not thereby limit the scope of the claims of the present invention, and every utilization is originally
Equivalent structure that in invention, description, right and accompanying drawing content are made or equivalence flow process conversion and direct or indirect utilization its
The technical field that it is relevant, is included in the scope of patent protection of the present invention.
Claims (4)
1. a Folding trolley, including handlebar stem, medicated cushion, expansion link, handle, wheel carrier, braking vane and brake gear, brake gear
Being made up of back vent, rotating shaft, wheel carrier, braking vane, brake axle and connecting shaft, handlebar stem is connected with sponges cover and two stay tubes, two stay tubes
Between be provided with expansion link, the top of expansion link is provided with handle, and bottom is provided with front-wheel, and expansion link is provided with pedal, front fork and pin buckle,
Medicated cushion and two stay tubes and expansion link are connected, and the bottom of medicated cushion is provided with contiguous block and buckle, and one of buckle is connected with contiguous block, separately
One is connected with medicated cushion, and the bottom of two stay tubes is all connected with connecting tube, and connecting tube is connected with the back vent of brake gear, its feature
Being: described back vent is provided with wheel carrier, wheel carrier is provided with braking vane and trailing wheel, is provided with steel wire torsion spring in connecting shaft, in brake
Axle is provided with pole, and pole shape is that big centre, two is little, in circular arc between two of pole.
Folding trolley the most according to claim 1, is characterized in that: described back vent is connected with wheel carrier rotating shaft.
Folding trolley the most according to claim 1, is characterized in that: one back of the body being located at braking vane of described steel wire torsion spring
Face, other end is located on brake axle.
Folding trolley the most according to claim 1, is characterized in that: use connecting shaft phase between described wheel carrier and braking vane
Even, it is connected with wheel shaft between wheel carrier with trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812717.0U CN205836899U (en) | 2016-07-17 | 2016-07-17 | Folding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812717.0U CN205836899U (en) | 2016-07-17 | 2016-07-17 | Folding trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836899U true CN205836899U (en) | 2016-12-28 |
Family
ID=57640850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620812717.0U Expired - Fee Related CN205836899U (en) | 2016-07-17 | 2016-07-17 | Folding trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836899U (en) |
-
2016
- 2016-07-17 CN CN201620812717.0U patent/CN205836899U/en not_active Expired - Fee Related
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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: 20161228 Termination date: 20180717 |