CN207785869U

CN207785869U - A kind of foldable skidding

Info

Publication number: CN207785869U
Application number: CN201721656296.8U
Authority: CN
Inventors: 程香赛
Original assignee: Yongkang Tuo Tian Technology Co Ltd
Current assignee: Yongkang Tuo Tian Technology Co Ltd
Priority date: 2017-12-02
Filing date: 2017-12-02
Publication date: 2018-08-31
Anticipated expiration: 2027-12-02

Abstract

The utility model belongs to walking-replacing tool technical field, refer in particular to a kind of foldable skidding, including pedal and the support wheel in pedal side is set, pedal can overturn around support wheel and fold, rotation is provided with several trundles under pedal, support wheel includes fixed frame and the big wheel that is rotatably arranged on fixed frame, at least three groups of idler wheels are provided on fixed frame, idler wheel is arranged along big wheel inner ring interval, and push against big wheel inner ring, big wheel is set to be rotatably arranged on fixed frame, the band for regular user's foot/shoes is provided on pedal, fixed frame is fixedly installed shank bandage close to the side of pedal, pedal is arranged with the brake gear to brake for skidding, the purpose of this utility model is to provide a kind of facilitate and stores transport, stability is good, it is easy to remove and repair and foldable skidding with long service life.

Description

A kind of foldable skidding

Technical field

The utility model belongs to walking-replacing tool technical field, refers in particular to a kind of foldable skidding.

Background technology

With the continuous improvement of people's living standards, people increasingly pay attention to promoting quality of life, body-building, leisure, amusement An essential part for people's lives is had become, the body-building recreation instrument of diversified forms emerges one after another, easy to operate balance Vehicle becomes the trend that modern young man rides instead of walk, and skidding feature small by its, handsome in appearance, that operation is flexible wins everybody Like.But for user, there is roller skating larger danger, user often to sprain foot because of accident, influence just Normal Working Life, to solve the above problems, a kind of band gaiter regulating device disclosed in Chinese patent literature CN205850186U Roller skate, including the shoes cylinder in footwear body, the front end of the shoes cylinder be provided with tied rope mouth, and the left and right sides in the footwear body is provided with Fixed tab, the fixed tab are connected with the revolving fragment on the outside of footwear body, cingulum orifice ring are provided on the revolving fragment, Roller skate described in the utility model by rational structural improvement, especially by left and right sides of shoes cylinder fixation tab and Revolving fragment matches, and it is that gaiter structure can be with fine adjustment to make original hooped type, and not only structure is lighter, and is not influencing Footwork space is improved under the premise of anti-sprain；But this roller skate still remains following shortcoming：

1, skidding volume is big, and when storage easily topples over, it has not been convenient to storage transport, and the entirety of roller skate is L-shaped, transfer transport When take up space it is big.

2, the stability of skidding is poor, and single support wheel is easily toppled over, and during roller skating, is easy to fall down, safety is low.

3, the shoe body of roller skate is fixed, and winter is cold, and summer heat, the comfort level of shoes is low, influences the interest of skidding.

Invention content

The purpose of this utility model be to provide it is a kind of facilitate storage transport, stability is good, be easy to remove and repair and use the longevity Order long foldable skidding.

What the purpose of this utility model was realized in：

A kind of foldable skidding, including pedal can overturn folding with the support wheel in pedal side, pedal is arranged around support wheel It is folded, it is rotated under pedal and is provided with several trundles,

Support wheel includes fixed frame and the big wheel that is rotatably arranged on fixed frame, and at least three groups of rollings are provided on fixed frame Wheel, idler wheel is arranged along big wheel inner ring interval, and pushes against big wheel inner ring, and big wheel is made to be rotatably arranged on fixed frame,

The band for regular user's foot/shoes is provided on pedal, fixed frame is fixedly installed close to the side of pedal There is shank bandage,

Pedal is arranged with the brake gear to brake for skidding.

After the pedal overturning folds, support wheel is located at below pedal.

The big wheel inner ring is fixedly installed steel ring, and idler wheel pushes against steel ring, and is relatively rotated with steel ring.

Annular groove is provided on the idler wheel, annular groove bottom and steel ring inner ring are tangent, annular groove side wall and steel Circle sliding setting.

The fixed frame includes the left shell and right shell body being detachably connected, and left shell and right shell body are fixed by fastener Connection, and fastener passes through the idler wheel, and idler wheel is fixed on fixed frame.

Folder fin is provided between the fixed frame and pedal, fixed frame is rotatablely connected with pedal by folder fin.

It is provided with positioning protrusion on the pedal, the abutting wall coordinated with fixed lobe is provided on the fixed frame, it can It folds positioning protrusion when skidding uses and pushes against wall, limit the relative rotation angle between support wheel and pedal.

The pedal side is fixedly installed mounting hole, and the other side of pedal is fixedly installed via hole, band one end It is fixed on pedal by mounting hole, the band other end is provided with velcro.

It is provided with lamp bar on the fixed frame, is fixedly installed the lamp housing of protection lamp bar on the outside of lamp bar, on the fixed frame It is provided with the mounting groove of installation lamp housing, lamp housing clamping is arranged in mounting groove.

The lamp bar clamping is arranged on lamp housing.

It is detachably provided with taillight on the fixed frame, annular convex edge is provided on taillight, taillight is solid by clamping structure It is fixed to be arranged on fixed frame.

The utility model is prominent and beneficial compared with prior art to be had the technical effect that：

1, foldable skidding described in the utility model, including pedal and the support wheel in pedal side is set, under pedal Rotation is provided with several trundles, is contacted with ground by support wheel and trundle, forms supporting surface, improves the steady of roller skate It is qualitative, reduce the generation of contingency；Fixed frame and pedal facilitate turning folding for support wheel and pedal by pin connection, Stowed rear wheels gliding mass product reduces, and instant packed storage advantageously reduces packed and transported cost；

It is provided with positioning protrusion on the pedal, the abutting wall coordinated with fixed lobe is provided on the fixed frame, it can It folds positioning protrusion when skidding uses and pushes against wall, and limit the relative rotation angle between support wheel and pedal, by fixed Cooperation position protrusion and push against wall, defines the slewing area of support wheel and pedal, sprains the foot when avoiding using skidding.

2, support wheel described in the utility model is arranged in pedal side, and support wheel includes fixed frame and is rotatably arranged on fixation Big wheel on frame, the structure are conducive to increase the diameter of big wheel, enhance adaptability of the skidding to place, are arranged on fixed frame There are at least three groups of idler wheels, idler wheel is arranged along big wheel inner ring interval, and pushes against big wheel inner ring, so that big wheel is rotatably arranged on solid Determine on frame, is connect big wheel with fixed frame by idler wheel, which eliminates the spoke architecture in conventional boss, is conducive to drop Low skidding center of gravity, improves the stability of skidding, and idler wheel is relatively rotated with big wheel when use, is reduced between idler wheel and big wheel Relative friction, and this configuration avoids conventional boss and the problem of the stress concentration of fixed frame contact position, be conducive to extend skidding Service life；

Big wheel inner ring is fixedly installed steel ring, and steel ring is connect with roller-coaster, is connect and is conducive to idler wheel using steel ring Reduce friction, keeps skidding more effortless, annular groove is provided on the idler wheel, annular groove bottom and steel ring inner ring are tangent, ring Connected in star side wall is arranged with steel ring sliding, is fixed to big wheel using the annular groove on idler wheel, structure is reliable, makes Use long lifespan；Fixed frame includes the left shell and right shell body being detachably connected, and dismountable structure is conducive to the dismounting dimension of skidding It repaiies, left shell is fixedly connected with right shell body by fastener, and fastener passes through the idler wheel, and idler wheel is fixed on fixed frame On, this arrangement simplifies the connection structures of support wheel, advantageously reduce production cost, facilitate the quick detachable maintaining of skidding.

3, the band for regular user's foot/shoes is provided on pedal described in the utility model, which conveniently makes User uses skidding, is fixed on foot/shoes using band, is conducive to the comfort level for improving foot, avoids due to temperature change Influence the use of skidding；It is provided with velcro in band, is convenient for the use of skidding, and is conducive to the applicable model of express delivery skidding Enclose, different styles, different size shoes may be affixed on pedal；Fixed frame is fixedly installed shank close to the side of pedal Bandage, can be to avoid user by the setting of shank bandage and band since support wheel and pedal slewing area cup are limited Foot sprain improves the safety of skidding.

4, it is fixedly installed lamp bar on fixed frame described in the utility model, the lamp of protection lamp bar is fixedly installed on the outside of lamp bar The setting of shell, the illumination of lamp bar being provided with conducive to skidding, and lamp bar can increase the aesthetic feeling of skidding, and enhancing is recreational；It is fixed Taillight is detachably provided on frame, taillight is fixed at by clamping structure on fixed frame, and the setting of taillight improves skidding Safety.

Description of the drawings

Fig. 1 is the structural blast schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model；

Fig. 3 is the sectional view of the utility model；

Fig. 4 is the sectional view of the line A-A in Fig. 3；

Fig. 5 is the partial enlarged view at A in Fig. 3；

Fig. 6 is the structural schematic diagram of the utility model pedal；

Fig. 7 is the structural schematic diagram of the utility model fixed frame；

Fig. 8 is the partial enlarged view at B in Fig. 7.

In figure：1- support wheels；2- left shells；3- right shell bodies；4- pedals；5- big wheels；6- steel rings；

7- idler wheels；8- fixed frames；10- fasteners；11- sells bolt；12- axle sleeves；13- is sold；18- lamp housings；

19- lamp bars；21- trundles；22- folder fins；23- axletrees；24- brake gears；25- bands；

27- shank bandages；28- taillights；41- mounting holes；42- via holes；The second connecting holes of 43-；

44- trundle mounting holes；45- positioning protrusion；71- annular grooves；111- abuttings portion；

The first connecting holes of 112-；113- pushes against wall；114- card slots；115- locating pieces；116- circular orientation blocks；

The first mounting grooves of 117-；The second mounting grooves of 118-；119- mounting grooves；281- annular convex edges.

Specific implementation mode

The utility model is further described with specific embodiment below in conjunction with the accompanying drawings：

Shown in Fig. 1 to Fig. 8, a kind of foldable skidding, including pedal 4 and the support wheel 1 in 4 side of pedal is set, In order to not influence the operation of user, preferably support wheel 1 is arranged on the outside of foot, that is, is through the skidding of left foot, support wheel 1 is set The skidding that right crus of diaphragm is through in left side is set, support wheel 1 is arranged on right side, and 4 times rotations of pedal are provided with several trundles 21, pedal 4 Lower part is provided with trundle mounting hole 44, and trundle 21 is arranged by axletree 23 and the rotation of trundle mounting hole 44, this practicality It is novel preferably in two trundles 21 of setting of pedal 4 times, two trundles 21 are contacted with ground simultaneously with support wheel 1, formation three Angular supporting surface improves the stability of roller skate, reduces the generation of contingency；

After pedal 4 can overturn around support wheel 1 and fold, and preferably the overturning of pedal 4 folds, support wheel 1 is located at 4 lower section of pedal, Support wheel 1 includes fixed frame 8 and the big wheel 5 being rotatably arranged on fixed frame 8, is preferably arranged between fixed frame 8 and pedal 4 Folder fin 22, fixed frame 8 are rotatablely connected with pedal 4 by folder fin 22, and the first connecting hole 112 is fixedly installed on fixed frame 8, 4 side of the pedal is fixedly installed the second connecting hole 43, and folder fin 22 passes through the first connecting hole 112 and the second connecting hole 43, And fixed frame 8 and pedal 4 are rotatablely connected.

In order to avoid support wheel 1 is turned to 4 top of pedal, user is caused to sprain foot, it is fixed to be arranged preferably on pedal 4 Position protrusion 45, and the abutting wall 113 that setting coordinates with positioning protrusion 45 on fixed frame 8, foldable skidding is in use, convex Rise 45 push against push against walls 113, and preferred orientation protrusion 45 with push against wall 113 push against when, support wheel 1 is perpendicular to the ground.

The band 25 for regular user's foot/shoes is provided on the pedal 4, avoiding when traditional skidding uses needs The case where taking off shoes, user can wear different shoes according to itself hobby and carry out roller skating, and the structure is kept away Limitation of traditional roller skate to foot size is exempted from, roller skate is allow to be used for different people；The band 25 can utilize Slip-knot fixes foot/shoes, can also be auxiliarily fixed using velcro, it is auxiliary that it is preferable to use velcros in the utility model Fixation, 4 side of pedal is helped to be fixedly installed mounting hole 41, the other side of pedal 4 is fixedly installed via hole 42, band 25 1 End is fixed on by mounting hole 41 on pedal 4, and 25 other end of band is provided with velcro, in use, band 25 will make Foot/shoes of user are fixed on pedal 4, and velcro fixes the movable end of band 25.

Traditional skidding causes foot sprain, this reality in use, often because of the unexpected torsion for causing shank fierce suddenly with foot Preferably be fixedly installed shank bandage 27 close to the side of pedal 4 in fixed frame 8 with novel, by shank bandage 27 by shank with Fixed frame 8 is relatively fixed, and avoids the fierce torsion of shank and foot, to avoid spraining, and this configuration avoids skiddings to use Cheng Zhong, pedal 4 are relatively rotated with support wheel 1, can simplify the foldable structure of skidding, reduce production cost.

At least three groups of idler wheels 7 are provided on the fixed frame 8, idler wheel 7 is arranged along 5 inner ring interval of big wheel, and pushes against big 5 inner ring of wheel, makes big wheel 5 be rotatably arranged on fixed frame 8, idler wheel 7 opposite sliding or idler wheel 7 and big wheel with big wheel 5 5 inner rings relatively rotate, and the preferred idler wheel 7 of the utility model is relatively rotated with 5 inner ring of big wheel, advantageously reduces idler wheel 7 and cart Friction between wheel 5, makes the operation more light and flexible of skidding；In order to improve the stability of skidding, the center of gravity of skidding is relatively low, fixed 8 lower part of frame and 7 junction stress of idler wheel are larger, and four groups of idler wheels 7, including two groups of big rollers and two are preferably provided in the utility model Group trundle, big roller are symmetricly set on 8 lower part of fixed frame, which is conducive to improve the knot of idler wheel 7 and 5 junction of big wheel Structure intensity is conducive to extend the service life of skidding；

It is contacted with 5 inner ring of big wheel using four groups of idler wheels 7, limits the position of 5 inner ring of big wheel, make big wheel 5 around wheel Center rotating, the structure eliminate the spoke architecture in conventional boss, advantageously reduce skidding center of gravity, improve the stabilization of skidding Property, idler wheel 7 is relatively rotated with big wheel 5 when use, reduces the relative friction between idler wheel 7 and big wheel 5, and the structure is kept away Exempt from the problem of conventional boss is with 8 contact position stress concentration of fixed frame, is conducive to extend the service life of skidding；

Preferably steel ring 6 is fixedly installed in 5 inner ring of big wheel in the utility model, and idler wheel 7 pushes against steel ring 6, and opposite with steel ring 6 Rotation, preferably big wheel 5 are rotated synchronously with steel ring 6, are contacted with idler wheel 7 using steel ring 6, are conducive to reduce idler wheel 7 and cart The friction between 5 is taken turns, annular groove 71 is provided on the idler wheel 7,71 bottom of annular groove and 6 inner ring of steel ring are tangent, annular 71 side wall of groove is arranged with the sliding of steel ring 6, avoids steel ring 6 from sliding axially on idler wheel 7, influences skidding normal use.

The fixed frame 8 includes that the left shell 2 being detachably connected and right shell body 3, dismountable structure are conducive to skidding Detachable maintaining, left shell 2 and right shell body 3 are fixedly connected by fastener 10, and fastener 10 passes through the idler wheel 7, and will rolling Wheel 7 is fixed on fixed frame 8, and this arrangement simplifies the connection structures of support wheel 1, advantageously reduce production cost, facilitate skidding Quick detachable maintaining, preferred fastener 10 includes pin 13, pin bolt 11 in the utility model, passes through pin 13 and pin bolt 11 will Left shell 2 is fixedly connected with right shell body 3, and idler wheel 7 is rotatably arranged on fixed frame 8, and axis preferably is arranged in 7 both sides of idler wheel Set 12 avoids idler wheel 7 from being axially moved along pin 13 using axle sleeve 12.

Lamp bar 19, the illumination of lamp bar 19 being provided with conducive to skidding, and the setting of lamp bar 19 are provided on the fixed frame 8 The aesthetic feeling of skidding can be increased, enhancing is recreational, and 19 outside of lamp bar is fixedly installed the lamp housing 18 of protection lamp bar 19, the fixation The mounting groove 119 of installation lamp housing 18 is provided on frame 8, the clamping of lamp housing 18 is arranged in mounting groove 119, peace described in the utility model Tankage 119 includes the first mounting groove 117 and the second mounting groove 118, and lamp bar 19 is arc-shaped in the utility model, and is arranged solid Determine 8 middle part of frame, lamp housing 18 is arc-shaped, and 18 both ends of lamp housing are inserted into the first mounting groove 117 on fixed frame 8, the left housing It is both provided with to fixed frame 8 on body 2 and right shell body 3 and extends internally abutting portion 111, two abutting portions 111 combine shape with fixed frame 8 At the second mounting groove 118 of circular arc type, and left shell 2 pushes against 18 left and right sides of lamp housing respectively with right shell body 3, and abutting portion 111 supports Tight 18 periphery of lamp housing, makes lamp housing 18 be fixed on fixed frame 8, and lamp bar 19 and lamp housing 18 are arc-shaped in the utility model, and Lamp bar 19 is set in 18 periphery of lamp housing, and is connected on lamp housing 18, and this arrangement simplifies the fixed structures of lamp bar 19, are conducive to Reduce production cost.

Taillight 28 is detachably provided on the fixed frame 8, taillight 28 is fixed at fixed frame 8 by clamping structure On, it is provided with the annular convex edge 281 for clamping on taillight 28, is both provided on the left shell 2 and right shell body 3 and convex annular Along the card slot 114 of 281 cooperations, taillight 28 is fixed on fixed frame 8 by the cooperation of convex edge and card slot 114, and preferably solid Determine that locating piece 115 and circular orientation block 116 are arranged on frame 8, circular orientation block 116 pushes against 28 side of taillight, and locating piece 115 pushes against 28 rear portion of taillight, is preferably arranged spraying device on taillight 28, and skidding is in use, taillight 28 can be opened individually with spraying device It opens, can also can form the vision effect similar to propeller wake flame when khaki, taillight 28 and spraying device are opened simultaneously simultaneously Fruit is conducive to enhance the recreational of skidding, roller skating is made more to dazzle extremely.

The pedal 4 is arranged with the brake gear 24 to brake for skidding, and the brake gear 24 in the utility model is excellent It is selected as braking column, braking column is simple in structure, and is conveniently operated use, and braking column can be fixed on 4 front of pedal and can also fix At 4 rear portion of pedal, the utility model is preferably fixed to 4 front of pedal.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model Within the scope of.

Claims

1. a kind of foldable skidding, it is characterised in that：Including pedal (4) and setting in the support wheel (1) of pedal (4) side, step on Plate (4) can overturn around support wheel (1) and fold, and rotated under pedal (4) and be provided with several trundles (21),

Support wheel (1) includes fixed frame (8) and the big wheel (5) being rotatably arranged on fixed frame (8), and fixed frame is arranged on (8) There are at least three groups of idler wheels (7), idler wheel (7) is arranged along big wheel (5) inner ring interval, and pushes against big wheel (5) inner ring, makes big wheel (5) it is rotatably arranged on fixed frame (8),

The band (25) for regular user's foot/shoes is provided on pedal (4), fixed frame (8) is close to the side of pedal (4) It is fixedly installed shank bandage (27),

Pedal (4) is arranged with the brake gear (24) to brake for skidding.

2. a kind of foldable skidding according to claim 1, it is characterised in that：After pedal (4) overturning folds, support Wheel (1) is located at below pedal (4).

3. a kind of foldable skidding according to claim 1 or 2, it is characterised in that：Big wheel (5) the inner ring fixation is set It is equipped with steel ring (6), idler wheel (7) pushes against steel ring (6), and is relatively rotated with steel ring (6).

4. a kind of foldable skidding according to claim 3, it is characterised in that：It is recessed that annular is provided on the idler wheel (7) Slot (71), annular groove (71) bottom and steel ring (6) inner ring are tangent, and annular groove (71) side wall is arranged with steel ring (6) sliding.

5. a kind of foldable skidding according to claim 1 or 2 or 4, it is characterised in that：The fixed frame (8) includes can The left shell (2) and right shell body (3) of dismantling connection, left shell (2) are fixedly connected with right shell body (3) by fastener (10), and Fastener (10) passes through the idler wheel (7), and idler wheel (7) is fixed on fixed frame (8).

6. a kind of foldable skidding according to claim 5, it is characterised in that：Between the fixed frame (8) and pedal (4) It is provided with folder fin (22), fixed frame (8) is rotatablely connected with pedal (4) by folder fin (22).

7. a kind of foldable skidding according to claims 1 or 2 or 4 or 6, it is characterised in that：It is arranged on the pedal (4) There is positioning protrusion (45), the abutting wall (113) with positioning protrusion (45) cooperation, foldable wheel are provided on the fixed frame (8) Positioning protrusion (45) pushes against wall (113), the relative rotation angle between limitation support wheel (1) and pedal (4) when sliding use.

8. a kind of foldable skidding according to claim 7, it is characterised in that：Pedal (4) side is fixedly installed The other side of mounting hole (41), pedal (4) is fixedly installed via hole (42), and band (25) one end is solid by mounting hole (41) It is scheduled on pedal (4), band (25) other end is provided with velcro.

9. a kind of foldable skidding according to claims 1 or 2 or 4 or 6 or 8, it is characterised in that：The fixed frame (8) On be provided with lamp bar (19), the lamp housing (18) of protection lamp bar (19) is fixedly installed on the outside of lamp bar (19), on the fixed frame (8) It is provided with the mounting groove (119) of installation lamp housing (18), lamp housing (18) clamping is arranged in mounting groove (119).

10. a kind of foldable skidding according to claim 9, it is characterised in that：Detachably it is arranged on the fixed frame (8) There is taillight (28), annular convex edge (281) is provided on taillight (28), taillight (28) is fixed at fixed frame by clamping structure (8) on.