Balance car teaching aid

Abstract

The utility model discloses a balance car teaching aid, which comprises a steel transverse plate, a support assembly and a limiting assembly, and is characterized in that the steel transverse plate is mounted on the ground; the support assemblies are arranged at the two ends of the steel transverse plate and used for erecting balance car rear wheels. The limiting assembly is arranged at one end of the support assembly and comprises a U-shaped embedded groove formed in the support assembly and an F-shaped limiting plate rotationally arranged at one end in the U-shaped embedded groove, and the steel inclined plate frame and the F-shaped limiting plate are matched to fix a rear axle of the balance car. When the balance car teaching aid is used, the rear wheel of the balance car is erected on the steel inclined plate frame in a suspended mode, and after the F-shaped limiting plate rotates, the rear wheel is firmly erected on the steel inclined plate frame, so that the use stability of the balance car is practiced, and the phenomenon that children feel unsafe due to the fact that the balance car shakes when people shake is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to teaching aid technical field, concretely is a balance car teaching aid. BACKGROUND

[0002] The balance car for children is mainly designed for infants, exercises the balance ability of infants, and the baby needs to continuously kick the ground with the feet to provide sliding power, and it is a walking, moving and entertainment tool suitable for 2-5 year old babies; children can participate in balance car sports competition, and the so-called balance car sports competition refers to that children can use the balance car skillfully and can show corresponding skills on the balance car, and the balance car sports competition is more colorful; the balance car teaching aid is needed when training stunt skills or balance car jumping on the balance car for the first time.

[0003] When children start to practice the balance car, the balance car is not mastered at the beginning, and falling phenomenon occurs when training stunt skills on the balance car, and fear phenomenon can occur after falling for many times.

[0004] During the learning process of the balance car, the action needs to be fixed in advance, and then is continuously corrected in the movement, and the learning is in the static process, and the teacher usually holds the balance car, and the balance car teaching aid solves the problem that multiple children are taught simultaneously, and the teacher does not need to hold the balance car.

[0005] Therefore, in view of the above technical problems, it is necessary to provide a balance car teaching aid. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a balance car teaching aid, so as to solve the problem that the balance car teaching aid commonly seen in the market at present is used for the first time, children start to practice the balance car at the beginning, the balance car is not mastered at the beginning, falling phenomenon occurs, and fear phenomenon can occur after falling for many times.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a balance car teaching aid, comprising: a steel horizontal plate, a support assembly and a limiting assembly, the steel horizontal plate is installed on the ground; the support assembly is arranged at both ends of the steel horizontal plate, and the support assembly is used for supporting the rear wheel of the balance car; the limiting assembly is arranged at one end of the support assembly, and the limiting assembly comprises a U-shaped embedding groove arranged on the support assembly and an F-shaped limiting plate rotatably arranged at one end in the U-shaped embedding groove, and the F-shaped limiting plate and the hanging hole are matched with each other, and the steel inclined plate frame and the F-shaped limiting plate are matched to fix the rear wheel shaft of the balance car.

[0008] Preferably, the support assembly comprises a steel vertical plate fixed at both ends of the steel horizontal plate, a steel inclined plate frame fixed at both sides of the steel vertical plate and away from one end of the steel horizontal plate, and a hanging hole in the shape of L arranged above the steel inclined plate frame.

[0009] Preferably, the "U"-shaped embedding groove is arranged at one end and the top of the steel inclined plate frame, and the "U"-shaped embedding groove is arranged in a U shape.

[0010] Preferably, the fixing assembly is arranged between the limiting assembly and the steel horizontal plate, and the fixing assembly is used for fixing the limiting assembly and the support assembly.

[0011] Preferably, the fixing assembly comprises a suspension opening arranged through the bottom of the "U"-shaped embedding groove and arranged on the steel inclined plate frame, a rectangular reserved hole arranged on the "F"-shaped limiting plate, and a cylindrical bolt arranged through the rectangular reserved hole and on the "F"-shaped limiting plate.

[0012] Preferably, the fixing assembly further comprises a circular reserved hole fixed to the middle outer wall of the cylindrical bolt, an auxiliary knob disc fixed to one end of the cylindrical bolt, and a mutual hanging plate fixed to the end of the cylindrical bolt away from the auxiliary knob disc, and the mutual hanging plate is hung with the suspension opening.

[0013] Preferably, the fixing assembly further comprises a reset spring fixed to one end of the auxiliary knob disc, and the reset spring is sleeved outside the cylindrical bolt.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. By setting the steel inclined plate frame, the suspension hole, the "F"-shaped limiting plate and the "U"-shaped embedding groove, the rear wheel of the balance car is arranged on the steel inclined plate frame, and after the "F"-shaped limiting plate is rotated, the rear wheel is firmly arranged on the steel inclined plate frame, so that the stability during practicing the balance car is realized, and the children feel safe.

[0016] 2. By setting the suspension opening, the rectangular reserved hole, the cylindrical bolt, the auxiliary knob disc, the circular reserved hole, the reset spring and the mutual hanging plate, after the balance car frame is arranged on the steel inclined plate frame and the "F"-shaped limiting plate is rotated, the cylindrical bolt is inserted into the steel inclined plate frame by extrusion, and the cylindrical bolt is rotated, so that the mutual hanging plate is hung with the steel inclined plate frame through the suspension opening, and the stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole isometric view structure schematic diagram of the utility model;

[0018] Figure 2 It is a steel inclined plate frame and "F"-shaped limiting plate expansion structure schematic diagram of the utility model;

[0019] Figure 3 It is a steel inclined plate frame local section structure schematic diagram of the utility model;

[0020] Figure 4 For the utility model Figure 3 A place amplification structure schematic diagram is shown in the middle A;

[0021] Figure 5 For the utility model "F" shape limit board and fixed assembly explosion partial section structure schematic diagram.

[0022] In the drawing: 1, steel horizontal plate;2, support assembly;21, steel vertical plate;22, steel inclined plate frame;23, hanging hole;3, limiting assembly;31, "F" shape limit board;32, "U" type embedding groove;4, fixed assembly;41, hanging opening;42, rectangular reserved hole;43, cylindrical bolt;44, auxiliary knob disc;45, circular reserved hole;46, reset spring;47, mutual hanging plate. Specific embodiments

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a balance car teaching aid, comprising: steel horizontal plate 1, support assembly 2, limiting assembly 3, steel horizontal plate 1 is installed on ground by large screw;Further, steel horizontal plate 1 is firmly fixed on ground, so that the balance car teaching aid cannot change position at will, also cannot be moved by personnel body use force, driven the balance car teaching aid appears moving phenomenon, support assembly 2 is arranged at the both ends of steel horizontal plate 1, and support assembly 2 is cross error set at the both ends of steel horizontal plate 1.Support assembly 2 is used to prop up balance car rear wheel, support assembly 2 includes steel vertical plate 21 welded and fixed at the both ends of steel horizontal plate 1, wherein steel vertical plate 21 and steel horizontal plate 1 are vertically arranged, steel inclined plate frame 22 welded on the both sides of fixed steel vertical plate 21 and away from one end of steel horizontal plate 1 and the hanging hole 23 of "L" shape opened above steel inclined plate frame 22;"U" type embedding groove 32 is opened at one end and top position of steel inclined plate frame 22, "U" type embedding groove 32 is U-shaped at this time.Set balance car rear wheel on steel inclined plate frame 22 first, at this time, balance car rear wheel is in a suspended state, and balance car is supported by the action of steel inclined plate frame 22, thereby improving the safety of personnel when training.

[0025] The limiting assembly 3 is arranged at one end of the support assembly 2, and the limiting assembly 3 comprises a U-shaped embedding slot 32 arranged on the support assembly 2 and an F-shaped limiting plate 31 rotatably arranged at one end of the U-shaped embedding slot 32. The F-shaped limiting plate 31 is arranged at one end and the short shafts on both sides are inserted into the circular holes on the steel inclined plate frame 22 and matched with the short shafts. The F-shaped limiting plate 31 is matched with the hanging hole 23, the steel inclined plate frame 22 is matched with the F-shaped limiting plate 31 to fix the rear wheel shaft of the balance car. After the rear wheel of the balance car is driven on the steel inclined plate frame 22, the F-shaped limiting plate 31 is rotated, and the F-shaped limiting plate 31 is rotated to limit the rear wheel of the balance car in the U-shaped embedding slot 32.

[0026] The fixing assembly 4 is arranged between one end of the limiting assembly 3 and the steel horizontal plate 1, and the fixing assembly 4 is used to fix the limiting assembly 3 and the support assembly 2. The fixing assembly 4 comprises a hanging opening 41 arranged on the steel inclined plate frame 22 and vertically penetrating the bottom of the U-shaped embedding slot 32, a rectangular reserved hole 42 arranged on the F-shaped limiting plate 31, and a cylindrical bolt 43 penetrating the F-shaped limiting plate 31 through the rectangular reserved hole 42. The fixing assembly 4 further comprises a circular reserved hole 45 integrally arranged on the outer wall of the cylindrical bolt 43, an auxiliary knob disc 44 integrally welded on one end of the cylindrical bolt 43, and a mutual hanging plate 47 integrally arranged on the end of the cylindrical bolt 43 away from the auxiliary knob disc 44. The mutual hanging plate 47 and the cylindrical bolt 43 are arranged in an L-shaped cross-section, wherein one side of the mutual hanging plate 47 is provided with a U-shaped slot, and the mutual hanging plate 47 is hung with the hanging opening 41. Since the diameter of the circular reserved hole 45 is greater than the diameter of the cylindrical bolt 43, the cylindrical bolt 43 cannot be separated from the F-shaped limiting plate 31 under the action of the circular reserved hole 45. In addition, the fixing assembly 4 further comprises a return spring 46 welded on one end of the auxiliary knob disc 44, and the return spring 46 is arranged outside the cylindrical bolt 43. One end of the return spring 46 abuts against the steel inclined plate frame 22, the steel inclined plate frame 22 is hung by the mutual hanging plate 47, and the quick effect of disassembling and assembling the balance car rear wheel and the balance car teaching aid is improved.

[0027] Firstly, after the balance car frame is arranged on the steel inclined plate frame 22, the F-shaped limiting plate 31 is reversed to press the auxiliary knob disc 44. When the mutual hanging plate 47 corresponds to the hanging opening 41, the auxiliary knob disc 44 is rotated, and the mutual hanging plate 47 is rotated under the cooperation of the auxiliary knob disc 44. The mutual hanging plate 47 is hung with the steel inclined plate frame 22, the auxiliary knob disc 44 is loosened, and the auxiliary knob disc 44 is expanded outward under the cooperation of the return spring 46.

[0028] Working principle: first, the steel horizontal plate 1 is fixed on the ground through large bolts, then the rear wheel of the balance car is placed between the adjacent steel inclined plate frame 22, and the rear axle of the balance car is hung in the hanging hole 23 on the steel inclined plate frame 22; then the "F" shaped limiting plate 31 is rotated, and the cylindrical plug 43 is inserted into the steel inclined plate frame 22 by extruding the cylindrical plug 43, the auxiliary rotating knob disc 44 is rotated, at this time the mutual hanging plate 47 is rotated into the hanging opening 41, after loosening the auxiliary rotating knob disc 44, the auxiliary rotating knob disc 44 is unfolded outward under the action of the reset spring 46, at this time the mutual hanging plate 47 and the steel inclined plate frame 22 are mutually hung, the balance car rear wheel is limited on the steel inclined plate frame 22 through the cooperation of the "F" shaped limiting plate 31 and the steel inclined plate frame 22, the balance car is supported through the steel inclined plate frame 22, thereby improving the safety during the training of children, the balance car teaching aid before the free use of the balance car by the personnel is realized through the above description, thereby improving the proficiency during the subsequent free use of the balance car, and reducing the phenomenon that safety accidents occur many times during the initial use.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A balance car teaching aid, characterized in that: Include: Iron horizontal plate (1), the iron horizontal plate (1) is installed on the ground; Support assembly (2), the support assembly (2) is arranged at both ends of the iron horizontal plate (1), and the support assembly (2) is used for lifting the balance car rear wheel; Limiting assembly (3), the limiting assembly (3) is arranged at one end of the support assembly (2), the limiting assembly (3) includes "U” type embedding slot (32) opened on the support assembly (2) and "F” type limiting plate (31) rotating at one end in the "U” type embedding slot (32), and the "F” type limiting plate (31) and the hanging hole (23) are matched, the iron inclined plate frame (22) and the "F” type limiting plate (31) cooperate to fix the balance car rear wheel shaft.

2. The balancing car teaching aid according to claim 1, characterized in that: The support assembly (2) includes the iron vertical plate (21) fixed at both ends of the iron horizontal plate (1), the iron inclined plate frame (22) fixed at both sides of the iron vertical plate (21) and away from one end of the iron horizontal plate (1), and the hanging hole (23) is opened in the "L” shape above the iron inclined plate frame (22).

3. The balancing car teaching aid of claim 2, wherein: The "U” type embedding slot (32) is opened at one end and the top position of the iron inclined plate frame (22), and the "U” type embedding slot (32) is arranged in U type at this time.

4. The balance car teaching aid of claim 1, wherein: It also includes a fixing assembly (4), which is arranged between the limiting assembly (3) and the iron horizontal plate (1), and the fixing assembly (4) is used for fixing the limiting assembly (3) and the support assembly (2).

5. The balancing car teaching aid according to claim 4, characterized in that: The fixing assembly (4) includes the suspension opening (41) opened in the "U” type embedding slot (32) bottom transverse and opened in the iron inclined plate frame (22), the rectangular reserved hole (42) opened in the "F” type limiting plate (31), and the cylindrical bolt (43) through the rectangular reserved hole (42) and penetrated in the "F” type limiting plate (31).

6. The balancing car teaching aid of claim 5, wherein: The fixing assembly (4) further includes a circular reserved hole (45) fixed to the outer wall of the cylindrical bolt (43), an auxiliary knob disc (44) fixed to one end of the cylindrical bolt (43), and a mutual hanging plate (47) fixed to the end of the cylindrical bolt (43) away from the auxiliary knob disc (44), and the mutual hanging plate (47) and the suspension opening (41) are hung.

7. The balancing car teaching aid according to claim 6, characterized in that: The fixing assembly (4) further includes a return spring (46) fixed to one end of the auxiliary knob disc (44), and the return spring (46) is sleeved outside the cylindrical bolt (43).

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