CN2336834Y - Separating antivibrating base for single-track type skates - Google Patents

Abstract

The utility model provides a separating type anti-vibrating base for single-track roller skates. The base is composed of separable wheel racks pivoted in the front end and the back end of a bottom rack via a single shaft, and the wheel racks respectively can independently swing as a lever relatively to the bottom rack via taking a positioning pivot as a shaft center in order to cause the base to form a soft body which can slightly deform. Simultaneously, elastic pad bodies are plugged at the front part and the back part of a movable gap prearranged between the bottom rack and the wheel racks to fully absorb and eliminate all kinds of vibration energy due to walking across rugged roads in order to obtain the effects of buffering, vibration damping and softness.

Description

Inline skate separate type shock-absorbing base

The utility model relates to a kind of separate type shock-absorbing base of step, and more specifically, particularly a kind of of innovation that base develops at inline skate has the separation wheel carrier and have more shock-absorbing and the inline skate separate type shock-absorbing base of stablizing effect.

Usually, be illustrated in figure 1 as common a kind of inline skate structure, most the wheel bodys 12 that are pivoted on the base 11 together vertical faces of footwear 10 belows constitute, wherein all each combines with base 11 by the wearing pivot of single rotating shaft 13 each wheel body 12, simultaneously with a kind of non-deformable rigidity line style structure of base 11 common compositions, no matter causing its structure is that He Dianzai suffers from external force and does the time spent and all shake the total body together with the time and carry out the feedback motion of power and it is to cause the uncomfortable vibrations of utmost point sense, detailed condition as shown in Figure 1, when these ice skate suffer from when having ups and downs scabland, as long as there is a wheel body 12 wherein to be rolled to the height point place of scabland, all can cause ice skate is balance fulcrum and carry out in various degree level type swing with rigid structure build attitude with this contact point promptly, not only will make other wheel body 12 unsettled and therefore to reduce total friction area be earth-grasping force, and will make each wheel body 12 roll across this concavo-convex ground in regular turn under the situation of rolling before the Yu Yunxu, cause ice skate and stick up pendulum frequently, make sole muscle and dysautonomia tight, even might cause the ligament injury, especially produce the concussion of different frequency, to not only make user foot will feel extremely uncomfortable, and even may because of shook huge cause out of hand, caused the worry of falling down, especially under long-time the use, excessive shock result will have a strong impact on stability of structure of structure own and security, in fact can not be indiscreet and negligent its will to the user the various danger that may cause.

In view of this, the inventor is through detailed thinking, and long-pending research and development and the marketing experience of being engaged in CRUX equipment and articles for use for many years, several times manufacture experimently and study, develop finally and have excellent shock-proof effect and can make more smooth and easy and structure the is more durable a kind of inline skate separate type wall shake base of smooth process.

Main purpose of the present utility model is to be to provide a kind of inline skate separate type wall shake base; this base is respectively to articulate a wheel carrier on the front and back ends single shaft ground of a underframe to constitute; make each wheel carrier can carry out swinging up and down as the lever respectively independently; the appropriate location plug is established elastic pad simultaneously and between underframe and wheel carrier, and whole ice skate can have certain resilient flexible and guarantee stationarity and comfortableness when smooth with effective absorbing vibration when making wheel body meet with concavo-convex ground condition.

Another purpose of the present utility model is to be to provide a kind of inline skate separate type shock-absorbing base, this base can be stacked in by  shape underframe frame and also be  shape but on the narrower wheel carrier of width, and can increase the T oblique crank Z cover of accepting area and controlling the wheel carrier degree of rotation in the positioning pivot place sheathed of the two, make and combine more firm between underframe and wheel carrier and do not have the worry of twisting, and can make the wheel carrier rotation in good time and subdue kinetic energy, firm and durable.

The purpose of this utility model is achieved in that a kind of inline skate separate type shock-absorbing base, it is before a underframe front end and rear end appropriate location are pivoted tool respectively, one wheel carrier of trailing wheel, make each wheel carrier relatively underframe swing, it is characterized in that: before the dual side-edge between each wheel carrier and underframe, rear end, mat underframe bottom surface and wheel top of support are at a distance of an intersegmental distance and pre-profit retention has an activity space, and all be equiped with one group of elastomer in each activity space, and on elastomeric, lower surface and wheel carrier, the underframe surface reclines, when wheel carrier is swung up and down with respect to underframe, can compress this elastomer, to obtain the effect of buffering shock-absorbing.Wheel carrier two sidewalls all stretch out and form the alar part relative with the underframe root edge for the elastomer installing therebetween.Elastomer is with the made elastic pad of rubber.Be provided with trepanning with elastic pad in abutting connection with part on the alar part of underframe or wheel carrier, make accordingly that the end face of elastic pad or bottom surface are one-body molded a projection, wear the location in order to elastic pad.Each organizes elastomeric elastomer number is two, is the place ahead and the rear appropriate location that is installed in respectively between wheel carrier and underframe with respect to positioning pivot.Each organizes elastomeric elastomer number is three, and wherein an elastomer is to be installed between underframe front end and the wheel carrier front end or between underframe rear end and the wheel carrier rear end, and two elastomers then are installed in wheel carrier interior distolateral with respect to positioning pivot respectively in addition.A sheathed T oblique crank Z cover in addition between underframe on the positioning pivot and wheel carrier makes the disc portion of this T oblique crank Z cover be sandwiched between underframe and the wheel carrier and its cylindrical part cover is through in the locating hole of wheel carrier.

In sum, the above-mentioned inline skate separate type shock-absorbing base improvement that discloses of the utility model, mat appropriate location plug between the underframe of base and wheel carrier is established elastic pad and the positioning pivot upper sleeve through T oblique crank Z cover between underframe and wheel carrier dexterously, really can represent excellent shock-proof effect, and reinforcing structure body bond strength, provide and give more sturdy and durable, the more intimate comfortable and safer sports equipment of consumer, so practicality of the present utility model and progressive should be unquestionable; Again, structure of the present utility model also never sees like product and public use, does not more see before the application on all class publications, so it also meets the requirement of novelty.

Fig. 1 is the structural plan figure of the inline skate of prior art.

Fig. 2 is a structural upright exploded view of the present utility model.

Fig. 3 is the utility model combining structure side plan view.

Fig. 4 is the vertical section schematic diagram of the utility model structure.

Fig. 6 is the pass through movement state diagram of scabland of the utility model.

Fig. 6 is the structural upright exploded view of another embodiment of the utility model.

Fig. 7 is the pass through movement state diagram of scabland of another embodiment of the utility model.

The figure number part:

10. footwear 11. bases 12. wheel bodys

13. rotating shaft 20. underframe 200. screws

201. locating hole 202. trepannings 203. end blocks

21. wheel carrier 210. positioning pivots 211. locating holes

212. alar part 213. retaining edge 214. trepannings

22.T oblique crank Z overlaps 220. disc portion, 221. cylindrical part

23. elastic pad 230. projections 24. wheel bodys

The utility model is described in further detail with embodiment below in conjunction with accompanying drawing:

At first see also Fig. 2 to shown in Figure 4, for the utility model inline skate separate type shock-absorbing base-preferred embodiment, this separate type understructure includes a underframe 20, two wheel carriers 21, four T oblique crank Zs cover 22 and cooperates predetermined group of set number elastomer of each wheel carrier 21, be to lift the elastic pad 23 of rubber mass in this example for example explains, wherein:

Underframe 20 generally is shaped to  shape and two sidewalls and forms day rectangular metal beam kenel of shape hollow out, and its end face is provided with the screw 200 for the interlocking footwear, and the front and back ends of two side faces then is provided with for the locating hole 201 that articulates wheel carrier 21.

Wheel carrier 21, generally be shaped to width and be narrow  shape metal fine strain of millet than underframe 20, before upwards being sleeved on underframe 20 respectively, in the rear end, utilizing a location pivot 210 to wear pivot underframe 20 locating holes 201 combines with underframe 20 with the corresponding location 211 of this wheel carrier 21, wherein because wheel carrier 21 only utilizes single positioning pivot 210 to wear pivot in wheel carrier 21 centerline with underframe 20 to each other, and after the two articulates, be reserved with the activity space 31 of suitable spacing between the dual side-edge and do not fit, so each wheel carrier 21 can be that swinging up and down as the lever carried out in the axle center with positioning pivot 210 with respect to underframe 20 all, in addition, wheel carrier 21 2 sidewalls stretch out in addition form with underframe 20 2 sidewall root edges every the right alar part 212 in Kongxiang.

T oblique crank Z cover 22, be to be sheathed on the positioning pivot 210 of 21 of underframe 20 and wheel carriers, make its disc portion 220 be able to be sandwiched between the adjacent wall of underframe 20 and wheel carrier 21 and cylindrical part 221 forms to wrap as the bearings and protects positioning pivot 210 and be set in the locating hole 211 of wheel carrier 21.

Elastic pad 23, be to fill in the front and back ends place that is located at the default activity space 31 of side between wheel carrier 21 alar parts 212 and underframe 20 root edges respectively with in groups kenel in twos, be symmetrical in positioning pivot 210, and be that to reach the location that makes elastic pad 23 more firm, can offer trepanning 202 in underframe 20 root edges, elastic pad 23 end faces then correspondence mold projection 230, use the sleeve location, and slightly protruding highland forms retaining edge 213 simultaneously and in alar part 212 outsides.

By above-mentioned disclosed each component structure characteristic with and to each other correlation position, it is the detachable base that to form as shown in Figure 3, wherein because two wheel carriers 21 and 20 on underframe are to adopt separate type and respectively only be articulated with single positioning pivot 210, so each wheel carrier 21 all can swing up and down independently with respect to underframe 20 on physical characteristic, so when ice skate meet with rubble as illustrated in fig. 4 or walk in rugged ground or during ladder, the characteristic of utilizing each wheel carrier 21 to freely swing is made whole base can become and to be out of shape to a certain degree and flexible software structure with the concavo-convex condition in ground by rigid construction, make underframe 20 keep stable horizontal equilibrium by this and do not appoint planar condition to dance everywhere, or as tradition can suddenly perk or oblique deascension as (as Fig. 1) structure, the particularly important is, when wheel carrier 21 when swinging, because wheel carrier 21 and 21 plugs of underframe are provided with elastic pad 23, the compressible elastomeric (for example rubber) that utilizes elastic pad 23 itself to have, the vibration energy that can be arrived by wheel body 24 conduction and the active force on ground are absorbed maturely and are subdued, make user's foot no longer feel the fiber crops shake, can feel quite soft on the contrary, have comfortableness.

Again, as shown in Figure 5, preceding, two ends of back positioning pivot 210 all respectively are coated with T oblique crank Z cover 22, make the expansion disc portion 220 of this T oblique crank Z cover 22 just be positioned at underframe 20 and 21 of wheel carriers and be subjected to the two institute's cramping, so its effectiveness that will reach has two, one makes can change to each other by the disc portion 220 of mat small size only and contacts for reducing to contact between wheel carrier 21 and underframe 20 sidewalls the originally very big friction area of area, so wheel carrier 21 can be freely when stressed but the unlikely ground that too gets loose rotate with respect to underframe 20 arbitrarily, its two sidewall that is that disc portion 220 is located the rivet clasp of axostylus axostyle 210 can be subjected to down wheel carrier 21 and underframe 20 simultaneously grips and makes the two strong fix each other, no matter so when being that underframe 20 or wheel carrier 21 are subjected to external force and do the time spent, this external force all can be maturely from these disc portion of being close to 220 conduction of a structure mat wherein and be dispersed to another structure and absorb, make junction to each other not cause living constantly vibrations because of the discontinuous conduction of power, undermine structural stability, also can strengthen taking precautions against producing twisting relatively each other simultaneously.In addition the cylindrical part 221 of this T oblique crank Z cover 22 is to fill part to coat location axostylus axostyle 210 and constitute as the kenel as the bearing and be arranged in the locating hole 211 of wheel carrier 21, so can make 210 of wheel carrier 21 and positioning pivots is that the large contact surface of toroid is long-pending by originally loop wire shape small area of contact amplification, according to this for more stably contracting location axostylus axostyle 210, and guiding location axostylus axostyle 210 can be predetermined horizontal location state by this, and do not have the worry of rolling pendulum.

In addition based on the architectural characteristic of the foregoing description, can develop in addition as Fig. 6, another embodiment of the utility model shown in Figure 7, though each support body form of this example structure is slightly different, but all be before underframe 20, each single shaft of rear end separate type wheel carrier 21 that is pivoted constitutes, and again with before the underframe 20, the rear end splits into the coaxial triangle end block 203 that is pivoted, it should be noted that, be to constitute one group at this moment with three elastic pads 23, wherein an elastic pad 23 is to fill between the front end that is located at wheel carrier 21 alar parts 212 and underframe 20 or between the rear end, in addition two elastic pads 23 then plug be located at the inner place of wheel carrier 21 alar parts 212 railway carriage or compartments for preceding elastic pad 23, and change into the projections 230 that wear trepanning 214 on the alar part 212 and extend for elasticity pad 23 downwards and wear the location, the structure that combination is finished similarly still can be brought into play the functional characteristic of previous embodiment.

Claims (7)

1, a kind of inline skate separate type shock-absorbing base, it is at be pivoted a respectively wheel carrier of tool front and rear wheel of a underframe front end and rear end appropriate location, make each wheel carrier relatively underframe swing, it is characterized in that:

Dual side-edge front and back ends place between each wheel carrier and underframe, mat underframe bottom surface and wheel top of support are at a distance of an intersegmental distance and pre-profit retention has an activity space, and all be equiped with one group of elastomer in each activity space, and elastomeric upper and lower surface and wheel carrier, underframe surface recline.

2, a kind of inline skate separate type shock-absorbing base according to claim 1 is characterized in that wheel carrier two sidewalls all stretch out to form the alar part relative with the underframe root edge for elastomer installing therebetween.

3, a kind of inline skate separate type shock-absorbing base according to claim 2 is characterized in that elastomer is with the made elastic pad of rubber.

4, a kind of inline skate separate type shock-absorbing base according to claim 3, it is characterized in that being provided with trepanning with elastic pad in abutting connection with part on the alar part of underframe or wheel carrier, make accordingly that the end face of elastic pad or bottom surface are one-body molded a projection, wear the location in order to elastic pad.

5, a kind of inline skate separate type shock-absorbing base according to claim 1, it is characterized in that respectively organizing elastomeric elastomer number is two, is the place ahead and the rear appropriate location that is installed in respectively between wheel carrier and underframe with respect to positioning pivot.

6, a kind of inline skate separate type shock-absorbing base according to claim 1, it is characterized in that respectively organizing elastomeric elastomer number is three, wherein an elastomer is to be installed between underframe front end and the wheel carrier front end or between underframe rear end and the wheel carrier rear end, and two elastomers then are installed in wheel carrier interior distolateral with respect to positioning pivot respectively in addition.

7, a kind of inline skate separate type shock-absorbing base according to claim 1, it is characterized in that between underframe on the positioning pivot and wheel carrier a sheathed T oblique crank Z cover in addition, make the disc portion of this T oblique crank Z cover be sandwiched between underframe and the wheel carrier and its cylindrical part cover is through in the locating hole of wheel carrier.

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