CN2118557U - Improved wheel seat structure for skating shoe - Google Patents

Abstract

The utility model relates to the improved wheel seat structure for a sliding plate or a pair of skating shoes. A wheel seat is composed of a wheel carrier and an arc-shaped blocking sheet which are molded into a whole. The end of the wheel carrier is provided with a transverse shaft rod. The shaft rod is a hollow rod body. The middle diameter of the shaft rod is great, and the diameter of each of both ends of the shaft rod is small. The shaft rod can be supported by the arc-shaped surface of the arc-shaped blocking sheet. The arc-shaped blocking sheet is also a sheet body which gradually becomes thin from the middle to both sides of the arc-shaped blocking sheet. A convex pellet corresponding to the shaft rod is provided with a dent.

Description

Improved wheel seat structure for skating shoe

The utility model is the wheel seat structural improvement of a kind of scooter or ice skate, especially refer to a kind of wheel seat that does not need scrappy assembly and complicated assembly, being formed in one forms, and each position of mat extends into bracing frame and bearing block, and reaches effect that causes the high resiliency of tool and the economic benefit that reduces manufacturing cost.

Commonly use scooter for having asked preferable cushion effect and shock-proof effect, all spend of the design of many thoughts in wheel seat, as shown in Figure 1, the wheel seat of commonly using (A) meeting prior moulding one continuing surface (A1), other designs a wheel carrier (B), and wheel carrier (B) cooperates suitable pad (C) again; Make the round end batter post (B1) of wheel carrier (B) place in the continuing surface (A1) of wheel seat (A), with screw (D) wheel carrier (B) and pad (C) are consolidated on the wheel seat (A), wheel seat (A) integral body is consolidated in scooter (E) bottom again; The elasticity of mat pad (C) reaches the shock-absorbing effect, and also can be absorbed by the continuing surface (A1) of wheel seat (A) when wheel carrier (B) is stressed; The wheel seat of commonly using (A) though good buffering and the shock-proof effect of tool one, its shortcoming is that assembly is loaded down with trivial details, the assembling trouble, omits or the order mistake just must be redo if having; Because the shortcoming of commonly seeing, this creator thinks and to design an assembly few but with the wheel holder structure with good efficacy, goes through the appearance that a succession of test, improvement back get the utility model eventually.

The utility model is a kind of one-body molded wheel seat, members such as bearing block, axostylus axostyle, arc block plate are arranged respectively on the wheel seat, and above-mentioned member system adopts the mode of tool gap and angle and rabbets mutually, between each member of mat between crack and the angle of itself make buffering, the shock-absorbing effect of the utility model tool one certain degree.

Then in hereinafter doing a detailed description, at first is graphic part about the accompanying drawing of the utility model and thin portion structure:

The assembled sectional view of wheel seat is commonly used by Fig. 1 system;

Fig. 2 is the stereogram of the utility model;

Fig. 3 is the bottom view and the side view of the utility model;

Fig. 4 is the force diagram of the utility model; Side view;

Fig. 5 is the force diagram of the utility model; Forward sight and rearview;

Fig. 6 is another enforcement figure of the utility model;

As shown in Figure 2, the utility model is a wheel seat (1), elongation moulding one wheel carrier (11) and an arc block plate (12), and four ends of wheel seat (1) and default four hexagonal screws (13), wherein:

Wheel carrier (11) is to extend from wheel seat (1), and in terminal moulding one transverse shaft (111), axostylus axostyle (111) is that a mid portion diameter is bigger, and the hollow lever that gradually dwindles to two ends, and in axostylus axostyle (111) central point upward protruding one protruding grain (112); Arc block plate (12) is positioned at wheel carrier (11) rear, its thickness also is gradually thin to both sides by the centre, the camber curvilinear system cooperates the radian of axostylus axostyle (111) to be set as, and just can accept axostylus axostyle (111), arc block plate (12) is arranged with a depression (121) outside the protruding grain of relative axostylus axostyle (111) (112); The hexagonal screw (13) of wheel seat (1) four end is that a Lower Half is hexagonal recess and the design in the rounded hole of the first half.

See also Fig. 3, the two all is the thin moulding of middle thicker both sides for axostylus axostyle of the utility model (111) and arc block plate (12), be that just to form outer side clearance with the two be big phenomenon than mid portion, cooperate shown in Figure 4 again, when wheel seat (1) is subjected to by vertically upward impulsive force of ground, wheel carrier (11) and arc block plate (12) all can flexural deformations, and the two is because of protruding grain (112) and depression (121) chimeric relation, be so that no matter impulsive force is big or little, the neither meeting of axostylus axostyle (111) is gone up slippage from arc block plate (12); And for example shown in Figure 5, axostylus axostyle (111) can form a torsion when turning about scooter (2) is desired to do, axostylus axostyle (111) can be to both sides deflection bending, this moment is then bigger because of axostylus axostyle (111) and arc block plate (12) two side clearances, make axostylus axostyle (111) that bigger buffer margin is arranged, and when axostylus axostyle (111) is bent to a fixation degree, just can be butted on arc block plate (12) and no longer continuation distortion, and the set protruding grain (112) of axostylus axostyle (111) central point just can provide axostylus axostyle (111) one fulcrums, make that axostylus axostyle (111) serves as to support deflection or the distortion do various directions with middle cardiac prominence grain (112), and depression (121) tabling of protruding grain (112) and arc block plate (12), make axostylus axostyle (111) when pressurized or generation torsion, protruding grain (112) all can closely be embedded in the depression (121), and arc block plate (12) also can bear the surge and the torsion of axostylus axostyle (111) in good time; The hexagonal screw (13) of wheel seat (1) four end is conveniently wheel seat (1) to be fixed at scooter (2) to go up and establish, and gets hex(agonal)screw (3) to insert in the hexagonal screw (13) of wheel seat (1), sets firmly pulley (21) again to get final product; Hex(agonal)screw (3) is embedded in the hexagonal recess place of hexagonal screw (13), just can be directly solid with nut (31) spiral shell, need not as commonly use fixed screw and nut, operate more convenient.

The utility model also can use for the wheel seat of making ice skate (4), and Fig. 6 is another embodiment of the utility model, and wheel seat (1 ') is that the former two's moulding simultaneously forms, and is fixedly arranged on ice skate (4) end; Type is constant outside this axostylus axostyle (111 ') and the arc block plate (12 '), just axostylus axostyle (111 ') is shortened, and is affixed in order to the pulley (5) of ice skate (4).

The utility model cording has assembly few, easy to assembly from the above, and buffering effect good etc. commonly use do not have economical, save time, the characteristic of practicality.

Claims (1)

1. The wheel seat structural improvement of a kind of scooter or ice skate, wherein an one-body molded wheel carrier of wheel seat and an arc block plate, the wheel carrier end then has a transverse shaft, can it is characterized by for scooter or ice skate use after cooperating pulley:

   The lateral shaft leverage one mid portion diameter of wheel carrier end is big and to the hollow lever of both sides convergent, the upward protruding grain of establishing of the central point of axostylus axostyle; Arc block plate is positioned at the wheel carrier rear, its thickness also is gradually thin to both sides by the centre, arc curve just can be accepted axostylus axostyle, and establish a depression with ccontaining protruding grain in the protruding grain of corresponding axostylus axostyle place, when no matter scooter or ice skate are subjected to vertical impact or crooked torsion, axostylus axostyle all can be butted on the arc block plate, and arc block plate also can bear the impact and the torsion of axostylus axostyle, and reach cause one the buffering and shock-proof effect.

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