CN208306869U - A kind of folding device of scooter - Google Patents
A kind of folding device of scooter Download PDFInfo
- Publication number
- CN208306869U CN208306869U CN201820867933.4U CN201820867933U CN208306869U CN 208306869 U CN208306869 U CN 208306869U CN 201820867933 U CN201820867933 U CN 201820867933U CN 208306869 U CN208306869 U CN 208306869U
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- China
- Prior art keywords
- pin shaft
- faucet
- waist
- shaped hole
- attachment base
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Abstract
The utility model discloses a kind of folding devices of scooter.The folding device of this kind of scooter, including attachment base and faucet, faucet is hinged by the connector and attachment base of its end, traveller is provided in the faucet, traveller is from top to bottom provided with the first waist-shaped hole and the second waist-shaped hole, the second pin shaft is plugged in second waist-shaped hole, first pin shaft affixed with faucet is plugged in first waist-shaped hole, third pin shaft is arranged in the upside of first waist-shaped hole, third pin shaft and the movable sleeve being socketed on the outside of faucet are affixed, faucet offers third waist-shaped hole, spring is provided between first pin shaft and third pin shaft, the lower end of traveller is provided with the 4th pin shaft, attachment base is provided with the arc groove that the 4th pin shaft surrounds the second pin shaft moving in rotation, arc groove is provided with multiple radial grooves for being directed toward the second pin shaft.By pressing movable sleeve can direct folding handle-bar stem pipe, method simple practical.
Description
Technical field
The utility model relates to scooter technical field, in particular to a kind of folding device of scooter.
Background technique
With increasing substantially for the income of residents, living standard is also obviously improved, and people are to amusement and recreation campaign
Requirement it is also higher and higher, as a kind of sports apparatus scooter for integrating entertainment body-building, it both can be used as scooter
The body building utensil of amusement and recreation, and can be used as interim traffic means of transport, and there is small in size, light weight and cost
The advantages that low, easy to carry, and liked deeply by users, it is at home and abroad promoted the use of rapidly.
Data of China library discloses an a kind of entitled patent for Foldable skate-board, application No. is
CN201720433781.2, applying date 2017.04.24, Publication No. CN206704400U, publication date 2017.12.05,
This kind of Foldable skate-board includes faucet, spring, pulls set, connecting rod and mounting base, and the faucet is in hollow structure, institute
It states connecting rod to be mounted in the faucet, the set that pulls covers on the faucet, and it is sliding that the faucet is equipped with first
Row slot, described to pull set and be connected with connecting rod by pin, the pin passes through first slide slot, under the faucet
End is hinged and connected with the mounting base, and limiting slot is additionally provided in the mounting base, and the limiting slot includes the rotation in arc-shaped
The lower end of slot and the locating slot extended positioned at swivelling chute both ends to articulated section direction, the connecting rod is equipped with limited post, the dragon
Head tube is equipped with the second slide slot, and the limited post passes through second slide slot and is stuck in the limiting slot.Although this kind is rolled over
The faucet of stacked scooter is foldable, but its folding mode is that upward lifting hand is helped pull a cart, since scooter is lighter, institute
By need to be stepped on foot when lifting scooter or hand pressure by way of give scooter apply a downward pressure, make scooter stablize exist
Ground prevents from lifting scooter from ground during lifting, leads to not folding scooter, the mode of this kind of folding handle-bar stem
It is inconvenient.
Utility model content
The purpose of the utility model is to provide it is a kind of be not required to provide additional stabilization power can folding scooter faucet cunning
Wooden handcart folding device.
In order to realize that above-mentioned purpose of utility model, a kind of folding device of scooter of the utility model use following technical side
Case:
A kind of folding device of scooter, including attachment base and faucet, faucet is by being fixed in the connection of its end
Head is hinged with attachment base, is provided with the traveller being slidably connected with it in the faucet, traveller be from top to bottom arranged there are two with
The identical waist-shaped hole of glide direction, upside are the first waist-shaped hole, and downside is the second waist-shaped hole, are plugged with and are used in the second waist-shaped hole
Be articulated and connected the second pin shaft of head and attachment base, is plugged with first pin shaft affixed with faucet, the first waist in the first waist-shaped hole
Third pin shaft is arranged in the upside of type hole, and third pin shaft and the movable sleeve being socketed on the outside of faucet are affixed, movable sleeve and faucet
It is slidably connected, faucet offers the third waist-shaped hole with the cooperation of third pin shaft, is arranged between the first pin shaft and third pin shaft
There is the spring being socketed on the outside of traveller, the lower end of traveller is provided with the 4th pin shaft, and the 4th pin shaft is parallel with the second pin shaft, attachment base
It is provided with the arc groove that the 4th pin shaft surrounds the second pin shaft moving in rotation, arc groove is provided with multiple radial directions for being directed toward the second pin shaft
Groove, radial groove are used to position the relative angle of faucet and attachment base.Since the first pin shaft is fixedly connected with connector, the
Spring above the one pin shaft thrust upward to third pin shaft, it is described to connect with traveller lower end since third pin shaft is connected with traveller
The 4th pin shaft connect is connected in radial groove, and faucet is fixed at this time, downward push movable sleeve, third pin shaft compressed spring,
Traveller moves downward, and the 4th pin shaft of traveller lower end is deviate from from radial groove, rotates faucet, unclamps movable sleeve, faucet
It is rotated centered on the second pin shaft, when turning to next radial groove, under the thrust of spring, pushes third pin shaft
Movement, the traveller connecting with third pin shaft move in the same direction, and the 4th pin shaft of traveller lower end is connected in radial groove, to realize dragon
The positioning of head tube again.
The connector is set as convex arc close to the end of attachment base side, and attachment base is provided with the concave arc with convex arc cooperation.
Interfere when the pairing setting of convex arc concave arc prevents connector from rotating with pedestal.
The movable sleeve is extended with guide sleeve close to one end of connector, and the guide sleeve opens up and connector upper end shape
The inner cavity to match, when the 4th pin shaft is connected in radial groove, one of the inner cavity of guide sleeve front end and connector upper end
Point overlap joint, the guide sleeve when movable sleeve is moved along leading tube axis direction from guiding and positioning function.Guide sleeve is in movable sleeve
Guidance positioning action from when movement keeps the movement of movable sleeve more accurate and reliable.
There are two the radial grooves, and one is vertically set vertical radial groove, another is horizontally disposed
Horizontal radial groove.
It is opened up and the comparable groove of radial groove at corresponding 4th pin shaft of the connector.When connection area of bed determines,
If connector is not provided with corresponding groove, the 4th pin shaft is interfered when being clamped into radial groove with connector in order to prevent, is needed
Increase the relative size of attachment base, guarantees that connector will not be arranged in the range of arc groove and radial groove, when connector is set
When setting groove, the periphery of connector be may be disposed between arc groove and radial groove, and groove is arranged in the connector
The size of entire folding device is reduced, on the other hand, since the 4th pin shaft can be hit in folding process with radial groove, is held
Easily-deformable damage when the 4th pin shaft is connected in radial groove, while being also clamped so corresponding groove is arranged in connector
In connector, i.e., supporting point is increased to the 4th pin shaft, reduce the support force of each supporting point, improves the 4th pin shaft
Service life.
Compared with prior art, the utility model has the beneficial effects that: can directly be rolled over by directly pressing movable sleeve
Folded faucet, method simple practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
The leading pipe structural schematic diagram of Fig. 2;
Fig. 3 is connecting base structure schematic diagram;
Fig. 4 is connector structural schematic diagram.
Wherein, 1 attachment base, 2 faucets, 3 connectors, 4 convex arcs, 5 concave arcs, 6 travellers, 7 first waist-shaped holes, 8 second waist types
Hole, 9 second pin shafts, 10 first pin shafts, 11 third pin shafts, 12 movable sleeves, 13 guide sleeves, 14 inner cavities, 15 third waist-shaped holes, 16 bullets
Spring, 17 the 4th pin shafts, 18 arc grooves, 19 vertical radial grooves, 20 horizontal radial grooves, 21 grooves.
Specific embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figs. 1-2, a kind of folding device of scooter, including attachment base 1 and faucet 2, faucet pass through affixed
Connector 3 and attachment base in its end is hinged, and connector is set as convex arc 4, attachment base setting close to the end of attachment base side
There is the concave arc 5 with convex arc cooperation, be provided with the traveller 6 being slidably connected with it in faucet, there are two traveller is from top to bottom arranged
Waist-shaped hole identical with glide direction, upside are the first waist-shaped hole 7, and downside is the second waist-shaped hole 8, are plugged in the second waist-shaped hole
For the second pin shaft 9 of be articulated and connected head and attachment base, it is plugged with first pin shaft 10 affixed with faucet in the first waist-shaped hole,
Third pin shaft 11 is arranged in the upside of first waist-shaped hole, and third pin shaft and the movable sleeve 12 being socketed on the outside of faucet are affixed, activity
Set is slidably connected with faucet, and movable sleeve is extended with guide sleeve 13 close to one end of connector, guide sleeve open up on connector
The end inner cavity 14 that matches of shape, faucet offer the third waist-shaped hole 15 with the cooperation of third pin shaft, in the first pin shaft and the
Be provided with the spring 16 being socketed on the outside of traveller between three pin shafts, the lower end of traveller is provided with the 4th pin shaft 17, the 4th pin shaft with
Second pin shaft is parallel, and attachment base is provided with the arc groove 18 that the 4th pin shaft surrounds the second pin shaft moving in rotation, and arc groove is provided with
Multiple radial grooves for being directed toward the second pin shaft, radial groove are used to position the relative angle of faucet and attachment base, the present embodiment
In radial groove there are two, one be vertically set vertical radial groove 19, another be horizontally disposed level
Radial groove 20, open up at corresponding 4th pin shaft of connector with the comparable groove 21 of radial groove, when the 4th pin shaft is connected in diameter
When into groove, the inner cavity of guide sleeve front end and a part of connector upper end are overlapped, and guide sleeve is in movable sleeve along faucet axis
Guiding and positioning function from when line direction moves.
The specific work process and principle of the utility model:
When faucet is in a vertical state, the first pin shaft is fixedly connected with connector, and the spring above the first pin shaft is to the
The upward thrust of three pin shafts, since third pin shaft is connected with traveller, so the 4th pin shaft being connect with traveller lower end be connected in it is perpendicular
In straight radial groove, faucet is fixed at this time, and when pressing down on movable sleeve, third pin shaft compressed spring, traveller is moved downward, sliding
4th pin shaft of column lower end is deviate from from radial groove, rotates faucet, unclamps movable sleeve, faucet is centered on the second pin shaft
Rotation under the thrust of spring, pushes the movement of third pin shaft, connects with third pin shaft when turning to horizontal radial groove
The traveller connect moves in the same direction, and the 4th pin shaft of traveller lower end is connected in horizontal radial groove, to realize that the level of faucet is fixed
Position, that is, realize the folding of faucet.
Claims (5)
1. a kind of folding device of scooter, including attachment base and faucet, it is characterised in that: faucet is by being fixed in its end
The connector in portion and attachment base are hinged, and the traveller being slidably connected with it is provided in the faucet, and traveller is from top to bottom arranged
There are two waist-shaped hole identical with glide direction, upside is the first waist-shaped hole, and downside is the second waist-shaped hole, the second waist-shaped hole interpolation
It is connected to the second pin shaft for be articulated and connected head and attachment base, first pin affixed with faucet is plugged in the first waist-shaped hole
Third pin shaft is arranged in the upside of axis, the first waist-shaped hole, and third pin shaft and the movable sleeve being socketed on the outside of faucet are affixed, movable sleeve
It is slidably connected with faucet, faucet offers the third waist-shaped hole with the cooperation of third pin shaft, in the first pin shaft and third pin shaft
Between be provided with the spring being socketed on the outside of traveller, the lower end of traveller is provided with the 4th pin shaft, and the 4th pin shaft and the second pin shaft are flat
Row, attachment base are provided with the arc groove that the 4th pin shaft surrounds the second pin shaft moving in rotation, and arc groove is provided with multiple directions second
The radial groove of pin shaft, radial groove are used to position the relative angle of faucet and attachment base.
2. the folding device of scooter according to claim 1, it is characterised in that: the connector is close to attachment base side
End is set as convex arc, and attachment base is provided with the concave arc with convex arc cooperation.
3. the folding device of scooter according to claim 1, it is characterised in that: the movable sleeve close to connector one
End is extended with guide sleeve, and the guide sleeve opens up the inner cavity to match with connector upper end shape, when the 4th pin shaft is connected in diameter
When into groove, the inner cavity of guide sleeve front end and a part of connector upper end are overlapped, and the guide sleeve is in movable sleeve along faucet
Guiding and positioning function from when tube axis direction moves.
4. the folding device of scooter according to claim 1, it is characterised in that: there are two the radial grooves, and one
For vertically set vertical radial groove, another is horizontally disposed horizontal radial groove.
5. the folding device of scooter according to claim 4, it is characterised in that: at corresponding 4th pin shaft of the connector
It opens up and the comparable groove of radial groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820867933.4U CN208306869U (en) | 2018-06-06 | 2018-06-06 | A kind of folding device of scooter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820867933.4U CN208306869U (en) | 2018-06-06 | 2018-06-06 | A kind of folding device of scooter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208306869U true CN208306869U (en) | 2019-01-01 |
Family
ID=64709605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820867933.4U Active CN208306869U (en) | 2018-06-06 | 2018-06-06 | A kind of folding device of scooter |
Country Status (1)
Country | Link |
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CN (1) | CN208306869U (en) |
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2018
- 2018-06-06 CN CN201820867933.4U patent/CN208306869U/en active Active
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