CN209290588U - Lower limbs of children trains tricycle - Google Patents

Abstract

The utility model belongs to child's tricycle technical field, more particularly to lower limbs of children training tricycle, including tricycle ontology, the tricycle ontology includes axis, seat and front-wheel, the seat is fixedly arranged above protective ring, the inside suture of the protective ring is connected with waistband, snap fastener is provided in the middle part of the waistband, foot pedal is connected at the shaft of front-wheel, the top of the foot pedal is connected with shoe cover rubber strip by snap fastener, and the upper surface of the foot-operated front edge of board is bonded with elastic rubber rope；Pass through protective ring fixed above seat, the waistband sutured inside protective ring simultaneously is defined children, occur skew when children being avoided to be sitting in above seat or glides, increase children and is sitting in the safety above seat, children's foot is fixed on by the shoe cover rubber strip above foot pedal simultaneously, the fixing that children's foot is contacted with foot pedal is improved, avoids falling off after children's foot is fixed with foot pedal.

Description

Lower limbs of children trains tricycle

Technical field

The utility model relates to a kind of tricycles, specifically lower limbs of children training tricycle, belong to child's tricycle Technical field.

Background technique

Child's tricycle is a kind of toy for aiming at child's design, and the pedal of child's tricycle has been directly coupled on front-wheel, What the speed of wheel was fitted well pedal, and to step on speed just the same, and child brain paralysis has become after infantile paralysis second and causes at present The arch-criminal of infant disability is especially to write with children with spastic, and brain paralysis is mainly shown as dyskinesia and abnormal posture, the flesh of lower limb Meat strength is inadequate, and dystonia directly affects the standing, walking and movement of infant, and the infant of dyskinesia need to carry out profession Rehabilitation training, including the training of lower limb, under the rehabilitation modality that hospital and family combine, family care is also especially It is important, it is difficult to have in the lower extremity movement training device family of some professions, needs to innovate a kind of simple, practical, scientific and effective Leg training utensil carry out the rehabilitation training of family's extension.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide lower limbs of children training tricycle, It is safe to use with children, while children's foot fixing-stable, while child's tricycle height and length adjustment are convenient, right The wide problem of the child adjustment range of different heights.

According to technical solution provided by the utility model: lower limbs of children training tricycle, including tricycle ontology, described three Wheel vehicle ontology includes axis, seat and front-wheel, and the seat is fixedly arranged above protective ring, and the inside of the protective ring, which sutures, to be connected It is connected to waistband, snap fastener is provided in the middle part of the waistband, foot pedal, the top of the foot pedal are connected at the shaft of front-wheel It is connected with shoe cover rubber strip by snap fastener, the upper surface of the foot-operated front edge of board is bonded with elastic rubber rope, the elasticity rubber The other end of glue rope is bonded in the surface of axis, and the other end of the axis is welded with handle.

The axis includes outer loop bar, interior bar, location hole, limit hole and hand as a further improvement of the utility model, Bolt is twisted, the location hole is provided with the surface of outer loop bar, and the limit hole is provided with the surface of interior bar, and the housing rod set connects In the outside of interior bar, the hand-tighten bolts are fixed on the inside of location hole and limit hole.

The outer loop bar and interior bar are rectangular tubular structure as a further improvement of the utility model,.

The seat is fixed on the top of axis by positioning mechanism as a further improvement of the utility model, positioning Mechanism includes casing, seat frame and positioning ring, and described sleeve pipe is welded on the outer surface of axis, and the seat frame is inserted into casing Inside, the positioning ring are socketed in the upper end of casing.

As a further improvement of the utility model, there are two described sleeve pipe settings, two described sleeve pipes are about axis Symmetrical axial symmetry, there are three stabilizer blade, two stabilizer blades of the seat frame lower end are inserted respectively into casing for the seat frame setting It is internal.

There are two the shoe cover rubber strip above the foot pedal is arranged altogether as a further improvement of the utility model,.

The utility model compared with prior art, has the advantages that

1), by protective ring fixed above seat, while the waistband sutured inside protective ring is defined children, keeps away Exempt to occur skew when children are sitting in above seat or glide, increases children and be sitting in the safety above seat, while children's foot is logical The shoe cover rubber strip crossed above foot pedal is fixed on, and improves the fixing that children's foot is contacted with foot pedal, avoids children's foot solid It falls off after fixed with foot pedal, while the elastic rubber rope of the upper surface bonding of foot-operated front edge of board, so that being rotated before tricycle ontology It when dynamic, is rotated by the rotation axis of front-wheel with foot pedal, so that elastic rubber rope limits foot pedal, increases foot The balanced degree that pedal is placed.

2), axis is inserted into the length inside outer loop bar by adjusting interior bar, while hand-tighten bolts pass through location hole and limit Position hole improves the convenience of axis length adjusting, while seat passes through casing, seat so that interior bar is fixed on inside outer loop bar Chair frame and positioning ring adjust the spacing with axis, while the seat frame of the double stabilizer blades in lower end is fastened on the inside of two casings, improves The stability of seat and middle axis connection, while tricycle ontology is increased to the child adjustment of different heights, improve same youngster Child uses the period at age of tricycle ontology, reduces tricycle ontology and buys different size of cost.

Detailed description of the invention

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

Fig. 2 is protective ring, waistband, snap fastener structural schematic diagram in the utility model；

Fig. 3 is waistband and snap fastener side structure schematic view in the utility model；

Fig. 4 is the pedal plate structure schematic diagram in the utility model；

Fig. 5 is the enlarged structure schematic diagram in Fig. 1 at A；

Fig. 6 is outer loop bar and interior bar schematic perspective view in the utility model；

Fig. 7 is the enlarged structure schematic diagram in Fig. 1 at B；

Fig. 8 is casing, seat frame and the locating ring structure schematic diagram in the utility model；

Description of symbols: 1, tricycle ontology；2, axis；21, outer loop bar；22, interior bar；23, location hole；24, it limits Hole；25, hand-tighten bolts；3, casing；4, seat frame；5, positioning ring；6, seat；7, protective ring；8, waistband；9, snap fastener；10, foot Pedal；11, shoe cover rubber strip；13, handle；14, elastic rubber rope.

Specific embodiment

Below with reference to specific drawings and examples, the utility model is described in further detail.

Embodiment 1

As shown in Figs 1-4, lower limbs of children training tricycle, including tricycle ontology 1, tricycle ontology 1 include axis 2, Seat 6 and front-wheel, seat 6 are fixedly arranged above protective ring 7, and the inside suture of protective ring 7 is connected with waistband 8, the middle part of waistband 8 It is provided with snap fastener 9, foot pedal 10 is connected at the shaft of front-wheel, the top of foot pedal 10 is connected with shoe cover by snap fastener 9 Rubber strip 11, the upper surface of 10 front end of foot pedal are bonded with elastic rubber rope 14, during the other end of elastic rubber rope 14 is bonded in The surface of axis 2, the other end of axis 2 are welded with handle 13, by protective ring 7 fixed above seat 6, while in protective ring 7 The waistband 8 of portion's suture is defined children, occurs skew when children being avoided to be sitting in 6 top of seat or glides, and increases children and sits Safety above seat 6, while children's foot is fixed on by the shoe cover rubber strip 11 of 10 top of foot pedal, improves children The fixing that foot is contacted with foot pedal 10 avoids falling off after children's foot is fixed with foot pedal 10, while 10 front end of foot pedal is upper The elastic rubber rope 14 of surface bonding, so that when tricycle 1 front-drive of ontology, by the rotation axis of front-wheel with foot pedal 10 It is rotated, so that elastic rubber rope 14 limits foot pedal 10, increases the balanced degree that foot pedal 10 is placed.

As shown in Fig. 1, Fig. 5 and Fig. 6, axis 2 includes that outer loop bar 21, interior bar 22, location hole 23, limit hole 24 and hand twist spiral shell Bolt 25, location hole 23 are provided with the surface of outer loop bar 21, and limit hole 24 is provided with the surface of interior bar 22, and outer loop bar 21 is socketed in interior The outside of bar 22, hand-tighten bolts 25 are fixed on the inside of location hole 23 and limit hole 24, and outer loop bar 21 and interior bar 22 are rectangular Tubular structure, axis 2 is inserted into the length inside outer loop bar 21 by adjusting interior bar 22, while hand-tighten bolts 25 pass through location hole 23 and limit hole 24 so that interior bar 22 is fixed on inside outer loop bar 21, improve 2 length adjustment of axis convenience improve it is same Children use the period at age of tricycle ontology 1, reduce tricycle ontology 1 and buy different size of cost.

As shown in figs. 1,7 and 8, seat 6 is fixed on the top of axis 2 by positioning mechanism, and positioning mechanism includes set Pipe 3, seat frame 4 and positioning ring 5, casing 3 are welded on the outer surface of axis 2, and seat frame 4 is inserted into the inside of casing 3, positioning ring 5 are socketed in the upper end of casing 3, and there are two the settings of casing 3, and symmetrical axial symmetry of two casings 3 about axis 2, seat frame 4 is arranged There are three stabilizer blade, two stabilizer blades of 4 lower end of seat frame are inserted respectively into the inside of casing 3, and seat 6 passes through casing 3, seat frame 4 The spacing with axis 2 is adjusted with positioning ring 5, while the seat frame 4 of the double stabilizer blades in lower end is fastened on the inside of two casings 3, improves The stability that seat 6 is connect with axis 2, while increasing the child adjustment of 1 pair of tricycle ontology different heights.

As shown in figure 4, passing through two shoe cover rubber strips there are two the total settings of shoe cover rubber strip 11 of 10 top of foot pedal 11, increase the stability fixed to children's foot of shoe cover rubber strip 11.

The working principle and process for using of the utility model: in use, user rationally adjusts axis 2 according to the height of children Length, outer loop bar 21 and makes location hole 23 and limit hole 24 hand-tighten bolts 25 is worn to just in the slide outside of interior bar 22 at this time Cross location hole 23 and limit hole 24 and fixed, adjust the height of seat 6, seat frame 4 casing 3 internal slide so that positioning Ring 5 is fixed on the upper end of casing 3, and children are sitting in the top of seat 6, and waistband 8 is looped around children's waist, while waistband 8 at this time Both ends be fixed by snap fastener 9, children's foot is placed on the top of foot pedal 10 at this time, so that children's instep passes through shoe cover Rubber strip 11 is fixed, while shoe cover rubber strip 11 is fixedly connected by snap fastener 9 with foot pedal 10, and children guardian passes through promotion Handle 13, so that the front-wheel of tricycle ontology 1 is rotated with foot pedal 10, so that the leg of children carries out up-down alternative motion.

Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model Limitation.In the technical idea scope of the utility model, various modifications and modification, the ordinary skill of all this fields can occur Retouching, modification or the equivalent replacement that personnel are made as described above belong to the range that the utility model is protected.

Claims (6)

1. lower limbs of children trains tricycle, including tricycle ontology (1), it is characterised in that: during the tricycle ontology (1) includes Axis (2), seat (6) and front-wheel, the seat (6) are fixedly arranged above protective ring (7), the inside suture of the protective ring (7) It is connected with waistband (8), is provided with snap fastener (9) in the middle part of the waistband (8), foot pedal (10) are connected at the shaft of front-wheel, The top of the foot pedal (10) is connected with shoe cover rubber strip (11) by snap fastener (9), foot pedal (10) front end it is upper The flexible rubber rope of surface bonding (14), the other end of the elastic rubber rope (14) are bonded in the surface of axis (2), it is described in The other end of axis (2) is welded with handle (13).

2. lower limbs of children training tricycle as described in claim 1, it is characterised in that: the axis (2) includes outer loop bar (21), interior bar (22), location hole (23), limit hole (24) and hand-tighten bolts (25), the location hole (23) are provided with outer loop bar (21) surface, the limit hole (24) are provided with the surface of interior bar (22), and the outer loop bar (21) is socketed in interior bar (22) Outside, the hand-tighten bolts (25) are fixed on the inside of location hole (23) and limit hole (24).

3. lower limbs of children training tricycle as claimed in claim 2, it is characterised in that: the outer loop bar (21) and interior bar (22) It is rectangular tubular structure.

4. lower limbs of children training tricycle as described in claim 1, it is characterised in that: the seat (6) passes through positioning mechanism It is fixed on the top of axis (2), positioning mechanism includes casing (3), seat frame (4) and positioning ring (5), described sleeve pipe (3) welding In the outer surface of axis (2), the seat frame (4) is inserted into the inside of casing (3), and the positioning ring (5) is socketed in casing (3) Upper end.

5. lower limbs of children training tricycle as claimed in claim 4, it is characterised in that: there are two described sleeve pipe (3) settings, and two Symmetrical axial symmetry of a described sleeve pipe (3) about axis (2), there are three stabilizer blade, the seat frames for seat frame (4) setting (4) two stabilizer blades of lower end are inserted respectively into the inside of casing (3).

6. lower limbs of children training tricycle as described in claim 1, it is characterised in that: the shoe cover above the foot pedal (10) Rubber strip (11) is altogether there are two settings.