CN2873272Y - Telescopic skating shoes - Google Patents

Abstract

The utility model relates to a skating shoe consisting of a sole plate and rollers arranged below the sole plate. The sole plate consists of a front sole plate and a back sole plate inserted together; the overlapping portion of the front sole plate and the back sole is provided with a drag bar; the top of the drag bar is provided with a clamp plate and the bottom of the drag bar is provided with an eccentric sheave hole; the eccentric sheave hole is rotatablely provided with an eccentric sheave; the eccentric sheave is fixed with a rotation shaft; the rotation shaft is arranged below the sole plate and connected with a handle on one end. The utility model is simple in structure, convenient to use and can prevent detached accessories from missing.

Description

The ice skate that can stretch

Technical field

The utility model relates to a kind of ice skate.

Background technology

General ice skate all be fixed code, and because of children in developmental process, body development is very fast, so the not too suitable child who is growing of fixed code; Simultaneously, in order to reduce acquisition expenses as far as possible, people wish also that usually s pair of skates can be fit to a plurality of different people and use, and have occurred the expandable-and-contractable shoe of adjustable shoes sign indicating number thus.And the regulative mode of traditional expandable-and-contractable shoe, or drive toe-cap adjustings that seesaw with thread, and perhaps wear the male and female nail and regulate toe-cap with side, also or with thread drive footwear afterbody motion adjusting.Regulate flexible effect though these regulative modes have also reached, all exist and regulate inconvenience, function is undesirable, is not suitable for the each side problem that children use.

Summary of the invention

The purpose of this utility model provides a kind of ice skate that can stretch simple in structure, easy to adjust.

For achieving the above object, the utility model adopts following technical scheme:

The ice skate that can stretch described in the utility model comprise sole and are installed in roller below the sole, sole comprises noseplate and the back base plate that is plugged on together, what noseplate and back base plate were overlapping is partly with tie rod hole, in this tie rod hole pull bar is installed, the upper end of pull bar is a pressing plate, the lower end has eccentric wheel hole, be rotatably mounted with eccentric wheel in the eccentric wheel hole, eccentric wheel is fixedly mounted in the rotating shaft, be installed in the rotating shaft sole below, and be connected with handle at an end of rotating shaft.

After adopting technique scheme, the utlity model has following advantage:

1, traditional telescopic adjustment mode uses the thread stroke to adjust toe-cap footwear journey, adjustable extent and limited.The utility model adopts off-centre operation to adjust mode, and stroke is bigger, and adjustable extent is bigger.

2, traditional telescopic adjustment mode or utilize the thread stroke to adjust or fixing with the male and female nail is regulated inconvenient operation when flexible, needs certain hour to finish; The utility model only needs a spanner handle gently, adjusts to the size of expecting then, and a spanner handle is just finished the adjusting of size gently again, easily and fast.

3, traditional many accessories of regulative mode also are movable, lose accessory in adjustment process easily.But flexible all accessories of the utility model structure are one with whole pair of footwear all, do not have the possibility of accessory being taken down loss during adjusting.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 2.

The specific embodiment

As shown in drawings, the ice skate that can stretch described in the utility model comprise sole and are installed in roller below the sole, sole comprises noseplate 1 and the back base plate 2 that is plugged on together, noseplate 1 and back base plate 2 are overlapping is partly with tie rod hole, pull bar 3 is installed in this tie rod hole, the upper end of pull bar 3 is a pressing plate 4, the lower end has eccentric wheel hole, be rotatably mounted with eccentric wheel 5 in the eccentric wheel hole, eccentric wheel 5 is fixedly mounted in the rotating shaft 6, be installed in the rotating shaft 6 sole below, and be connected with handle 7 at an end of rotating shaft 6.

During use, by handle 7 rotating shafts 6, thereby drive eccentric wheel 5 rotations, can spur pull bar 3 when eccentric wheel 5 rotates in the eccentric wheel hole of rotating rod 3 moves up and down, pressing plate 4 compresses noseplate 1 and back base plate 2 and lock together when pull bar 3 moves down, and when pull bar 3 moved up, noseplate 1 can slide relatively with back base plate 2, regulate the length of sole, it is suitable later on as long as turning handle 7 is with noseplate 1 and 2 lockings of back base plate once more to adjust.

Claims (2)

1, the ice skate that can stretch, comprise sole and be installed in roller below the sole, it is characterized in that: sole comprises noseplate (1) and the back base plate (2) that is plugged on together, what noseplate (1) and back base plate (2) were overlapping is partly with tie rod hole, pull bar (3) is installed in this tie rod hole, the upper end of pull bar (3) is pressing plate (4), the lower end has eccentric wheel hole, be rotatably mounted with eccentric wheel (5) in the eccentric wheel hole, eccentric wheel (5) is fixedly mounted in the rotating shaft (6), be installed in the rotating shaft (6) sole below, and be connected with handle (7) at an end of rotating shaft (6).

2, the ice skate that can stretch according to claim 1 is characterized in that: noseplate (1) and back base plate (2) are pegged graft by chute.

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