CN2503945Y

CN2503945Y - Roller device of skateboard

Info

Publication number: CN2503945Y
Application number: CN 01266879
Authority: CN
Inventors: 林中原
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-01
Filing date: 2001-11-01
Publication date: 2002-08-07
Anticipated expiration: 2011-11-01

Abstract

The utility model relates to a skateboard wheel body device, and is arranged at the front end and back end on the bottom surface of the board body of the skateboard. The wheel body device comprises a fixing seat fixed at the bottom part of the board body, a supporting seat assembled below the fixing seat, and a wheel seat assembled below the supporting seat, a wheel body is respectively assembled at two ends of the wheel seat, and the bottom surface of the fixing seat is stretched out, and is provided with a sleeve post used for suiting the supporting seat, and a blocking post threaded and arranged on the supporting seat. In addition, a sustain bolt resisting the blocking post is spirally arranged on the supporting seat, and the sustain bolt and the blocking post can be adjusted to maintain some distance, to provide a deflectable angle between the blocking post of the fixing seat and the supporting seat as well as the wheel seat.

Description

The Roller of skateboard device

Technical field

The utility model relates to a kind of Roller of skateboard turning device.

Background technology

Slide plate is a kind of light and handy, inexpensive sporting goods, and its kenel is as shown in Figure 5, and the top is provided with a plate body 50, assembles one respectively in rear and front end, plate body 50 bottom and takes turns body device 60, and the operator can trample in plate body 50 end faces, utilizes wheel body device 60 to produce and slides.The direction that adept operator can conversion when sliding slides, do the arc turning on the level land or place pyrometric cone at interval, the operator promptly does continuous S shape and detours between each pyrometric cone, have more challengingly, then can come and go between two high platforms of arc and slide.

And when using existing slide plate, find that not too handy when it is turned, the turning radian must be very big, when doing the detouring of continuous S-shaped, often can't turn in real time thus and fail.

Conclude reason that existing slide plate be difficult for to turn and be because its wheel body Design of device improper due to, please consult shown in Figure 5 again, it is taken turns body device 60 and comprises that one is fixed in the holder 61 of plate body 50 bottom surfaces, assemble a wheel seat 62 in holder 61 bottoms, a wheel body 63 is assembled at the two ends of wheel seat 62 respectively, wherein, assembling mode between wheel seat 62 and the holder 61 is to be close to down projection one bolt 64 of described side bottom surface, plate body 50 stage casings by holder 61, wheel seat 62 tops are then established a throwing part 65 and a supporting part 66 respectively, the described bolt 64 that is stretched on holder 61 bottoms places an elastomer 67 earlier, pass the throwing part 65 of wheel seat 62 more in regular turn, one elastomer 67, bolt 64 ends are solid with a nut 68 spiral shells again, the then oblique other end that inserts in 61 bottoms of the supporting part 66 of wheel seat 62, the ora terminalis of supporting part 66 is hemispherical, utilizes supporting part 66 to form a strong point.

Be to trample as shown in Figure 6 in the wherein side of plate body 50 and compresses elastomeric 67 when operator's desire is turned, and make corresponding to the wheel body 63 of the plate body 50 described side-lowers of pressurized stressed morely, and turn toward described side.

But, this kind only exercised the function of turning by elastomeric compression degree, its radius of curvature that can turn is too big and be inconvenient to do turning to of small radii, especially when doing the continuous S-shaped turning, more seem and be inconvenient to control, must want the splendid people of skill soared in the nose and turn to, the beginner then can't accomplish.

The utility model content

In order to overcome above-mentioned disappearance, the purpose of this utility model is to provide a kind of Roller of skateboard device that small radii is turned of conveniently controlling and can do.

Based on above-mentioned purpose, Roller of skateboard device of the present utility model, it is assembled on the plate body rear and front end of slide plate, and be provided with the wheel seat that a holder and that is fixed in the plate body bottom surface is assembled with two wheel bodys, be characterized in: downward projection one sleeve column in the contiguous described side bottom surface, plate body stage casing of holder, and the contiguous plate body free end downward projection in described side bottom surface has a bumping post, and be assembled with a supporting seat between holder and the wheel seat, described supporting seat is provided with for the sleeve column of holder and the perforation that bumping post places, slot, described slot be with the perforation the center be the deep-slotted chip breaker in the center of circle, described perforation is concaved with the storage tank of an internal diameter greater than perforation towards the described side of sleeve column, and spiral shell is established a contact bolt respectively on the perisporium of slot both sides, other establishes one and is sheathed on the holder sleeve column and is positioned at the torque spring of the storage tank of supporting seat, two free ends of torque spring are inserted in respectively at the bottom of holder and the storage tank, fix with conjunction and described holder sleeve column protrudes in the described end in supporting seat bottom surface.

The utility model has the advantages that: keep a segment distance owing to can be adjusted between contact bolt on the supporting seat and the bumping post, make the bumping post of holder and supporting seat together with have between the wheel seat one can deflection angle, so when desiring to make slide plate to turn when the operation slide plate, can so that the plate body of slide plate together with bumping post deflection one angle on the holder, and impel wheel body deflection, and because wheel body can be done the deflection than wide-angle neatly, promptly can do continuous S-shaped deflection, and the arc turning of making small radii.

Understand the purpose of this utility model, characteristics and advantage for clearer, preferred embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is a partly generalized section of side-looking of the present utility model;

Fig. 2 is the outward appearance decomposing schematic representation of looking up of the present utility model;

When turning for the utility model, Fig. 3 overlooks section action schematic diagram;

Fig. 4 implements schematic diagram for the plane that the utility model installs handle additional;

Fig. 5 is the side-looking part generalized section of existing slide plate;

Front-view schematic diagram when Fig. 6 turns for existing slide plate.

The specific embodiment

As shown in Figure 1, 2, Roller of skateboard device provided by the utility model, the rear and front end, plate body 10 bottom that is included in slide plate is assembled one respectively and is taken turns body device 20, described take turns body device 20 comprise a holder 21 that is fixed in plate body 10 bottoms, be assembled in holder 21 belows supporting seat 22, be assembled in the wheel seat 23 of supporting seat 22 bottoms, described side bottom surface, holder 21 contiguous plate body 10 stage casings is stretched toward declivity a sleeve column 210 is arranged, projection one bumping post 211 down in holder 21 stage casings in addition is so as to assembling supporting seat 22; A wherein end of supporting seat 22 and stage casing are respectively equipped with the sleeve column 210 for holder 21, perforation 221, the slot 223 that bumping post 211 places, and be concaved with the bigger storage tank of an internal diameter 222 in perforation 221 towards sleeve column 210 described sides, make away from holder 21 described sides and form retaining edge 224; Other establishes a torque spring 24 that is sheathed on the sleeve column 210, and two bearings 25, wherein, two bearings 25 is the two ends up and down that lay respectively at the retaining edge 224 of supporting seat 22, and torque spring 24 is positioned at the storage tank 222 of supporting seat 22, two free ends of torque spring 24 are inserted in holder 21 and storage tank 222 bottom lands respectively, and torque spring 24 is to be assembled under the not stressed situation about reversing between holder 21 and the supporting seat 22, promptly when it is subjected to external force, promptly has the elastic force that automatically replies, and protruding in the described end in supporting seat 22 bottoms, fixes sleeve column 210 with conjunction, deviate to prevent supporting seat, in the middle of this preferred embodiment, described conjunction is and sleeve column 210 nut 26 established of spiral shell mutually.

Again on supporting seat 22, corresponding on the perisporium at slot 223 two ends respectively spiral shell establish one and can support and the contact bolt 225 of bumping post 211 peripheries, supporting seat 22 is not established the described bottom of perforation 221 portion and then is assembled with described wheel seat 23.

Described wheel seat 23 is the same with existing slide plate with the assembling mode of supporting seat 22, also promptly on supporting seat 22, be assembled with one toward the below projection and pass the bolt 27 of wheel seat 23, be positioned at be arranged with one on the bolt 27 of wheel seat 23 upper and lowers respectively can compressed elastomer 28, in addition be not sheathed on bolt 27 described ends and be provided with a supporting part 29 that is inserted in supporting seat 22 bottom surfaces, and the two ends, bottom of wheel seat 23 are assembled with a wheel body 231 respectively in wheel seat 23.

See also shown in Figure 3, the slot 223 of being located at supporting seat 22 is to be the deep-slotted chip breaker in the center of circle with sleeve column 210, turn and control slide plate for convenience, so spiral shell being located at the contact bolt 225 of slot 223 both sides is adjusted into and bumping post 211 maintenances one segment distance, when operator's desire is turned and when trampling a wherein side in plate body 10, plate body 10 is center of circle beat together with bumping post 211 with sleeve column 210 with the fixed head 21 that is fixed in its below, treat that bumping post 211 supports and wherein (shown in the imaginary line among the figure) till the contact bolt 225, and in the process of plate body 10 deflections, it becomes to making wheel seat 23 together with wheel body 231 deflections simultaneously, make its turning comparatively convenient, and can do deflection than wide-angle, also the radius of curvature of promptly turning is less, and can control flexibly, especially does more to show when continuous S-shaped is turned its flexibility.

If again the operator do not want to make slide plate make wide-angle deflection the time, then contact bolt 225 can be screwed into to and bumping post 211 peripheries, make the space of supporting seat 22 together with wheel seat 23 zero deflections, promptly the slide plate with general is the same.

As shown in Figure 4, the utility model also can be at plate body 10 front top of slide plate assembling one extension handle 40 up, and the auxiliary operation person controls the direction of slide plate.

Claims

1. Roller of skateboard device, it is assembled on the plate body rear and front end of slide plate, and is provided with the wheel seat that a holder and that is fixed in the plate body bottom surface is assembled with two wheel bodys, is characterised in that:

Downward projection one sleeve column in the contiguous described side bottom surface, plate body stage casing of holder, and the contiguous plate body free end downward projection in described side bottom surface has a bumping post, and be assembled with a supporting seat between holder and the wheel seat, described supporting seat is provided with for the sleeve column of holder and the perforation that bumping post places, slot, described slot be with the perforation the center be the deep-slotted chip breaker in the center of circle, described perforation is concaved with the storage tank of an internal diameter greater than perforation towards the described side of sleeve column, and spiral shell is established a contact bolt respectively on the perisporium of slot both sides, other establishes one and is sheathed on the holder sleeve column and is positioned at the torque spring of the storage tank of supporting seat, two free ends of torque spring are inserted in respectively at the bottom of holder and the storage tank, fix with conjunction and described holder sleeve column protrudes in the described end in supporting seat bottom surface.

2. Roller of skateboard device according to claim 1 is characterized in that:

Described conjunction is a nut.

3. Roller of skateboard device according to claim 1 is characterized in that:

The perforation of holder is not established the described end of storage tank and is formed a retaining edge, in being assembled with bearing in the perforation of retaining edge and between the sleeve column.