CN204840799U - Pedal swiveling wheel - Google Patents
Pedal swiveling wheel Download PDFInfo
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- CN204840799U CN204840799U CN201520508144.8U CN201520508144U CN204840799U CN 204840799 U CN204840799 U CN 204840799U CN 201520508144 U CN201520508144 U CN 201520508144U CN 204840799 U CN204840799 U CN 204840799U
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Abstract
The utility model provides a pedal swiveling wheel, including the support, the horizontal pole of the top of support for supplying infant's hand to support or grip, but be equipped with the cylinder of fixing the free rotation on the support, its characterized in that in the below of horizontal pole: the cylinder is centered on into to assemble after cylindric by the multi -disc built -up member and forms. The utility model discloses a cylinder owing to adopted is assembled the structure and is made its easy to maintain and change more, further, through angle adjustment mechanism can adjustable roller for the height on ground, thereby make the utility model discloses can be applicable to the infant of different age brackets.
Description
Technical field
The utility model relates to a kind of teaching aid for testing child's lower limbs strength and endurance.
Background technology
In order to test lower limbs strength and the endurance of child, applicant has applied on September 15th, 2014 utility model patent that name is called " a kind of drum-type physical training device ", and the patent No. is ZL201420527928.0.Which disclose a kind of drum-type physical training device, the hand steered cross bar etc. comprising support body, cylinder and be located at above cylinder
Although it is the danger that child brings that said apparatus solves Conventional drum physical training device, still there is lower column defects: 1, cylinder height over the ground cannot be regulated neatly, thus limit its range of application; 2, cylinder adopts integral structure, and a little damage just will all be changed, and not only cost is high, and changes trouble.
Utility model content
An object of the present utility model is to provide a kind of drum-type teaching aid being convenient to install, safeguard.Further object of the present utility model makes above-mentioned teaching aid to regulate ground level neatly.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of foot-operated swiveling wheel, comprise support, the top of support is the cross bar for child's hand support or gripping, be provided with the cylinder free to rotate be fixed on support in the below of cross bar, it is characterized in that: described cylinder is surrounded into by multi-disc assembly cylindric rear assembled.
Preferably, described cylinder comprises the turning cylinder being positioned at middle part, a circle assembled plate is wound with in turning cylinder periphery, one lateral edges bending of every sheet assembled plate thus form L shape, a slice card one is respectively equipped with at the two ends of turning cylinder, the draw-in groove one adapted with L shape assembled plate shape is formed at the edge of every sheet card one, draw-in groove one and L shape assembled plate one_to_one corresponding, the position of turning cylinder between two panels card one is provided with at least a slice card two, the draw-in groove two adapted with L shape assembled plate shape is formed at every sheet card two edge, draw-in groove two and L shape assembled plate one_to_one corresponding, by at least one connecting rod through connecting integrally after all cards one and card two, all L shape assembled plate form holistic cylindrical-shaped structure after inserting draw-in groove one and draw-in groove two, an end cap is respectively equipped with at the two ends of this cylindrical-shaped structure, the two ends of connecting rod are inserted in the end cap of homonymy respectively.
Preferably, described cylinder is located on described support by angle adjusting mechanism, is regulated the angle of the longitudinal cross-section of described cylinder and described support place plane by angle adjusting mechanism.
Preferably, described angle adjusting mechanism comprises the cantilever being located at described cylinder two ends, and the end of cantilever is hinged with fixing pedestal on the bracket, cantilever and base stand location is locked after cantilever turns to diverse location by location locking mechanism.
Preferably, described location locking mechanism comprises the bolt hole one be located on described cantilever and the bolt hole two being located at the multiple curved layout on described pedestal, after described cantilever rotate in place, described cantilever and described base stand location are locked after penetrating bolt hole one and the bolt hole two corresponding with current location by bolt.
Preferably, be provided with induction point in the side of described cylinder, be fixed with inductor with on the described cantilever of induction point homonymy, inductor connection control unit, cylinder often rotates a circle, and control unit control sensor is counted by the number of revolutions of induction point to cylinder.
Cylinder of the present utility model makes it more be easy to safeguard and change owing to have employed splicing structure, further, cylinder can be regulated relative to the height on ground by angle adjusting mechanism, thus make the utility model go for the child of Different age group.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of the foot-operated swiveling wheel in embodiment;
Fig. 2 is the disassembly diagram of the cylinder in embodiment;
Fig. 3 is the installation site schematic diagram of the inductor in embodiment.
Detailed description of the invention
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As shown in Figure 1, the utility model provides a kind of foot-operated swiveling wheel, comprises support 1, and the top of support 1 is the cross bar 2 for child's hand support or gripping, is provided with the cylinder 3 free to rotate be fixed on support 1 in the below of cross bar 2.Cylinder 3 two ends are respectively equipped with a cantilever 10, and the end of cantilever 10 is hinged with the pedestal 11 be fixed on support 1, and cantilever 10 to turn to cantilever 10 and pedestal 11 positioning and locking after diverse location by location locking mechanism.
Location locking mechanism can adopt various structure well-known to those skilled in the art, in the present embodiment, this location locking mechanism comprises the bolt hole one be located on cantilever 10 and the bolt hole two being located at the multiple curved layout on pedestal 11, after cantilever 10 rotate in place, bolt penetrates cantilever 10 and pedestal 11 positioning and locking after bolt hole one and the bolt hole two corresponding with current location.
Make the angle of the longitudinal cross-section of cylinder 3 and support 1 place plane adjustable by said mechanism, finally reach the object regulating the relative ground level of cylinder 3.
Composition graphs 3, be provided with induction point 12 in the side of cylinder 3, be fixed with inductor 13 with on the cantilever 10 of induction point 12 homonymy, inductor 13 connection control unit, cylinder 3 often rotates a circle, and control unit control sensor 13 is counted by the number of revolutions of induction point 12 pairs of cylinders 3.
Cylinder 3 in the utility model is surrounded into cylindric rear assembled by multi-disc assembly.Composition graphs 2, in the present embodiment, cylinder 3 comprises the turning cylinder 5 being positioned at middle part, a circle assembled plate 4 is wound with in turning cylinder 5 periphery, one lateral edges bending of every sheet assembled plate 4 thus form L shape, a slice card 1 is respectively equipped with at the two ends of turning cylinder 5, the draw-in groove one adapted with L shape assembled plate 4 shape is formed at the edge of every sheet card 1, draw-in groove one and L shape assembled plate 4 one_to_one corresponding, the position of turning cylinder 5 between two panels card 1 is provided with three cards 27, the draw-in groove two adapted with L shape assembled plate 4 shape is formed at every sheet card 27 edge, draw-in groove two and L shape assembled plate 4 one_to_one corresponding, by at least one connecting rod 8 through connecting integrally after all cards 1 and card 27, all L shape assembled plate 4 form holistic cylindrical-shaped structure after inserting draw-in groove one and draw-in groove two, an end cap 9 is respectively equipped with at the two ends of this cylindrical-shaped structure, the two ends of connecting rod 8 are inserted in the end cap 9 of homonymy respectively.
Claims (6)
1. a foot-operated swiveling wheel, comprise support (1), the top of support (1) is the cross bar (2) for child's hand support or gripping, be provided with the cylinder (3) free to rotate be fixed on support (1) in the below of cross bar (2), it is characterized in that: described cylinder (3) is surrounded into by multi-disc assembly cylindric rear assembled.
2. a kind of foot-operated swiveling wheel as claimed in claim 1, it is characterized in that: described cylinder (3) comprises the turning cylinder (5) being positioned at middle part, a circle assembled plate (4) is wound with in turning cylinder (5) periphery, one lateral edges bending of every sheet assembled plate (4) thus form L shape, a slice card one (6) is respectively equipped with at the two ends of turning cylinder (5), the draw-in groove one adapted with L shape assembled plate (4) shape is formed at the edge of every sheet card one (6), draw-in groove one and L shape assembled plate (4) one_to_one corresponding, the position that turning cylinder (5) is positioned between two panels card one (6) is provided with at least a slice card two (7), the draw-in groove two adapted with L shape assembled plate (4) shape is formed at every sheet card two (7) edge, draw-in groove two and L shape assembled plate (4) one_to_one corresponding, by at least one connecting rod (8) through connecting integrally after all cards one (6) and card two (7), all L shape assembled plate (4) form holistic cylindrical-shaped structure after inserting draw-in groove one and draw-in groove two, an end cap (9) is respectively equipped with at the two ends of this cylindrical-shaped structure, the two ends of connecting rod (8) are inserted in the end cap (9) of homonymy respectively.
3. a kind of foot-operated swiveling wheel as claimed in claim 1, it is characterized in that: described cylinder (3) is located on described support (1) by angle adjusting mechanism, regulate the longitudinal cross-section of described cylinder (3) and the angle of described support (1) place plane by angle adjusting mechanism.
4. a kind of foot-operated swiveling wheel as claimed in claim 3, it is characterized in that: described angle adjusting mechanism comprises the cantilever (10) being located at described cylinder (3) two ends, the end of cantilever (10) is hinged with the pedestal (11) be fixed on described support (1), and cantilever (10) to turn to cantilever (10) and pedestal (11) positioning and locking after diverse location by location locking mechanism.
5. a kind of foot-operated swiveling wheel as claimed in claim 4, it is characterized in that: described location locking mechanism comprises the bolt hole one be located on described cantilever (10) and the bolt hole two being located at the multiple curved layout on described pedestal (11), after described cantilever (10) rotate in place, bolt penetrates described cantilever (10) and described pedestal (11) positioning and locking after bolt hole one and the bolt hole two corresponding with current location.
6. a kind of foot-operated swiveling wheel as claimed in claim 4, it is characterized in that: be provided with induction point (12) in the side of described cylinder (3), inductor (13) is fixed with on the described cantilever (10) of induction point (12) homonymy, inductor (13) connection control unit, cylinder (3) often rotates a circle, and control unit control sensor (13) is counted by the number of revolutions of induction point (12) to cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508144.8U CN204840799U (en) | 2015-07-14 | 2015-07-14 | Pedal swiveling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508144.8U CN204840799U (en) | 2015-07-14 | 2015-07-14 | Pedal swiveling wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204840799U true CN204840799U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508144.8U Active CN204840799U (en) | 2015-07-14 | 2015-07-14 | Pedal swiveling wheel |
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| Country | Link |
|---|---|
| CN (1) | CN204840799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676504A (en) * | 2016-01-05 | 2016-06-15 | 京东方科技集团股份有限公司 | Display screen ID reader and monitoring equipment |
-
2015
- 2015-07-14 CN CN201520508144.8U patent/CN204840799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676504A (en) * | 2016-01-05 | 2016-06-15 | 京东方科技集团股份有限公司 | Display screen ID reader and monitoring equipment |
| US10311256B2 (en) | 2016-01-05 | 2019-06-04 | Boe Technology Group Co., Ltd. | ID reader and monitoring equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |