CN203001950U - Inclined plane walking device - Google Patents
Inclined plane walking device Download PDFInfo
- Publication number
- CN203001950U CN203001950U CN 201220602459 CN201220602459U CN203001950U CN 203001950 U CN203001950 U CN 203001950U CN 201220602459 CN201220602459 CN 201220602459 CN 201220602459 U CN201220602459 U CN 201220602459U CN 203001950 U CN203001950 U CN 203001950U
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- running gear
- plane
- center
- end plates
- circle
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Abstract
The utility model provides an inclined plane walking device which can walk on an inclined plane with the inclined angle ranging from 5 to 20 degrees. The inclined plane walking device comprises a semicylinder-shaped body and two supporting legs, wherein the supporting legs are linked together; the cylindrical surface of the body faces down; and the two supporting legs are pivotally connected with two semicircular end surfaces of the body in a freely swinging manner. The inclined plane walking device is simple in structure, convenient to operate, and low in processing cost; when a short external force is applied on the inclined plane walking device on the inclined plane, the inclined plane walking device can downwards walk along the inclined plane in a back-and-forth swaying manner; in addition, the inclined plane walking device can be used as a teaching aid, improves the operational ability of students, increases the learning interest, is clear and easy to understand, can also be used as a toy for playing, and enables children to acquire knowledge from the game.
Description
Technical field
The utility model relates to teaching aid and toy field, in particular to a kind of inclined-plane running gear.
Background technology
At present, along with the development of society, the application of modern electronic product in teaching is very general, and the scope of one's knowledge of student is thereupon also more and more wider, but still there is following problem in teaching now:
1, the classroom is uninteresting, can't cause student's learning interest;
2, pouring-in-process in instruction, the student can not understand and use the knowledge of learning preferably;
3, manipulative ability is poor, without practical experience.
Toy has been played the part of very important role in children's childhood, the present head of a family extremely pays attention to child's early education, and a lot of heads of a family just want to buy some toys and help child's acquire knowledge in game, but there are the following problems for present most toy:
1, possess amusement function, but child from the middle school less than knowledge;
2, can therefrom acquire, but uninteresting, be unable to lift child's interest;
3, general toy buys all and assembles, and can't improve child's manipulative ability.
For this reason, some can be used as teaching aid to need design, improve student's manipulative ability, increase learning interest, and clear and easy to understand, can be used as again toy and play, and allow child acquire knowledge in game.
The utility model content
Technical problem to be solved in the utility model is, a kind of inclined-plane walking mechanism is provided, and can be used as teaching aid, improves student's manipulative ability, increases learning interest, and clear and easy to understand, can be used as again toy and play, and allows child acquire knowledge in game.
In view of this, the utility model provides a kind of inclined-plane running gear, can on being the inclined-plane of 5 ° ~ 20 °, the inclination angle walk, comprise the supporting leg that the body and two of the semicolumn bodily form links together, the cylinder of described body is placed down, two described supporting legs can be articulated on the two halves circular end surface of described body with freely swinging, two halves circular end surface place radius of a circle is R,, the pivoting point of described supporting leg is positioned at take 0.1R as radius, the point at 0.2R place is the border circular areas in the center of circle under the center of circle of described semicircle end face when described body horizontal positioned; The center of gravity of described inclined-plane running gear is positioned at take 0.1R as radius, the point at 0.4R place is the border circular areas in the center of circle under the described body axis mid point when described body horizontal positioned, and the face at this border circular areas place is parallel with described semicircle end face; Between the described center of circle and pivoting point, distance is L
1, the length of described supporting leg is L
2, and R-L
1＜L
2, namely between the radius R of described semicircle end face and the described center of circle and pivoting point the difference of distance less than the length of described supporting leg.
In this technical scheme, the inclined-plane running gear is simple in structure, and is easy and simple to handle, and processing cost is low, do not need complicated structure, when device is subjected to an of short duration external force on the inclined-plane, can causes its form of waving with front and back and down walk along the inclined-plane.
In technique scheme, preferably, L
2-(R-L
1)=0.05R, the i.e. large 0.05R of difference of distance between the radius R of the described semicircle end face of Length Ratio of described supporting leg and the described center of circle and pivoting point.
In this technical scheme, the inclined-plane running gear is in motion process, and supporting leg arrives to the inclined-plane upper support and device integral body and leave inclined-plane one segment distance, make device along the inclined-plane mode of " beating " segment distance that advances downwards.
In technique scheme, preferably, when described body horizontal positioned, the pivoting point of described supporting leg is positioned at 0.2R place under the center of circle of described semicircle end face; When described body horizontal positioned, the center of gravity of described inclined-plane running gear be positioned at described body axis mid point under the 0.4R place; The length of described supporting leg is 0.85R.
In this technical scheme, all parameters of above-mentioned inclined-plane running gear are optimal parameter, can reach best technique effect.
Arbitraryly state technical scheme upper, preferably, the described body of the semicolumn bodily form is hollow framework mechanism, comprises top board and the two semicircular end plates of rectangle, two semicircular described end plates link together by described top board, and two described end plates are all perpendicular to described top board.
In this technical scheme, the body of the semicolumn bodily form is hollow framework mechanism, can satisfy the walking requirement of inclined-plane running gear, and saves material, has reduced production cost.
In technique scheme, preferably, the both sides of described top board are connected by tenon groove structure with the straight flange of two described end plates.
In this technical scheme, tenon groove structure is simple in structure, stable connection, and can satisfy the bonding strength requirement of top board and two ends panel.
In technique scheme, preferably, also comprise at least one connecting cross beam, the two ends of described connecting cross beam are connected with two semicircular described end plates respectively.
In this technical scheme, connecting cross beam can increase the bonding strength of two ends panel, has prevented simultaneously the distortion of two ends panels.
In technique scheme, preferably, the two ends of described connecting cross beam are provided with tenon, are provided with groove on two described end plates, and described tenon inserts in described groove, two described end plates are connected to the two ends of described connecting cross beam.
In this technical scheme, tenon groove structure is simple in structure, stable connection, and can satisfy the bonding strength requirement of connecting cross beam and two ends panel.
In technique scheme, preferably, also comprise balance weight body, described balance weight body is arranged on two described end plates.
In this technical scheme, balance weight body is arranged on two described end plates, does not affect the overall appearance of inclined-plane running gear, and can satisfy the requirement of counterweight.
In technique scheme, preferably, described balance weight body is bolt and/or the balancing weight that is symmetricly set on two described end plates.
In this technical scheme, balance weight body is bolt and/or balancing weight, and is simple, and can effectively reach the requirement of counterweight.
In technique scheme, preferably, be provided with ornament on the described top board of described inclined-plane running gear, consist of toy.
In this technical scheme, on top board ornament arranged, can increase the aesthetic feeling of device, easier attraction child's notice.
In sum, the inclined-plane running gear that the utility model provides is simple in structure, easy and simple to handle, and processing cost is low, when device is subjected to an of short duration external force on the inclined-plane, can causes its form of waving with front and back and down walk along the inclined-plane; This device can be used as teaching aid, improves student's manipulative ability, increases learning interest, and clear and easy to understand, can be used as again toy and play, and allows child acquire knowledge in game.
Description of drawings
Fig. 1 is the perspective view of inclined-plane described in the utility model running gear one embodiment;
Fig. 2 is the structural representation of top board in Fig. 1;
Fig. 3 is the structural representation of end plates in Fig. 1;
Fig. 4 is the structural representation of connecting cross beam in Fig. 1;
Fig. 5 is the package assembly schematic diagram of top board, end plates and connecting cross beam;
Fig. 6 is the structural representation of ornament in Fig. 1;
Fig. 7 A and Fig. 7 B are the force diagrams of described inclined-plane running gear original state;
Fig. 7 C, Fig. 7 D and Fig. 7 E are the state diagrams of three positions in described inclined-plane running gear motion process.
Wherein, in Fig. 1 to Fig. 7 E, the corresponding relation between Reference numeral and component names is:
1 supporting leg, 2 top boards, 3 end plates, 4 connecting cross beams, 5 balance weight body, 6 ornaments, 7 inclined-planes.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subjected to the restriction of following public specific embodiment.
Below in conjunction with drawings and Examples, the utility model is described further.Need to prove, in the situation that do not conflict, the application's embodiment and the feature in embodiment can make up mutually.
As shown in Figure 1, the utility model provides a kind of inclined-plane running gear, can be walking on the inclined-plane 7 of 5 ° ~ 20 ° at the inclination angle, comprise the supporting leg 1 that the body and two of the semicolumn bodily form links together, the cylinder of described body is placed down, two described supporting legs 1 can be articulated on the two halves circular end surface of described body with freely swinging, two halves circular end surface place radius of a circle is R,, the pivoting point of described supporting leg 1 is positioned at take 0.1R as radius, the point at 0.2R place is the border circular areas in the center of circle under the center of circle of described semicircle end face when described body horizontal positioned; The center of gravity of described inclined-plane running gear is positioned at take 0.1R as radius, the point at 0.4R place is the border circular areas in the center of circle under the described body axis mid point when described body horizontal positioned, and the face at this border circular areas place is parallel with described semicircle end face; Between the described center of circle and pivoting point, distance is L
1, the length of described supporting leg 1 is L
2, and R-L
1＜L
2, namely between the radius R of described semicircle end face and the described center of circle and pivoting point the difference of distance less than the length of described supporting leg 1.
In this technical scheme, the inclined-plane running gear is simple in structure, and is easy and simple to handle, and processing cost is low, and when being subjected to an of short duration external force on the inclined-plane, the form of can initiating device waving with front and back is down walked along the inclined-plane.
In technique scheme, preferably, L
2-(R-L
1)=0.05R, the i.e. large 0.05R of difference of distance between the radius R of the described semicircle end face of Length Ratio of described supporting leg 1 and the described center of circle and pivoting point.
In this technical scheme, in the motion process of inclined-plane running gear, supporting leg arrives to the inclined-plane upper support and device integral body and leave inclined-plane one segment distance, make device along the inclined-plane mode of " beating " segment distance that advances downwards.
In technique scheme, preferably, when described body horizontal positioned, the pivoting point of described supporting leg 1 is positioned at 0.2R place under the center of circle of described semicircle end face; When described body horizontal positioned, the center of gravity of described inclined-plane running gear be positioned at described body axis mid point under the 0.4R place; The length of described supporting leg 1 is 0.85R.
In this technical scheme, all parameters of above-mentioned inclined-plane running gear are optimal parameter, can reach best technique effect.
Arbitraryly state technical scheme upper, preferably, the described body of the semicolumn bodily form is hollow framework mechanism, comprises top board 2 and the two semicircular end plates 3 of rectangle, two semicircular described end plates 3 link together by described top board 2, and two described end plates 3 are all perpendicular to described top board 2.
In this technical scheme, the body of the semicolumn bodily form is hollow framework mechanism, can satisfy the walking requirement of inclined-plane running gear, and saves material, has reduced production cost.
As Fig. 2, Fig. 3 and shown in Figure 5, the both sides of described top board 2 are connected by tenon groove structure with the straight flange of two described end plates 3.
In this technical scheme, tenon groove structure is simple in structure, stable connection, and can satisfy the bonding strength requirement of top board and two ends panel.
In technique scheme, preferably, also comprise at least one connecting cross beam 4, the two ends of described connecting cross beam 4 are connected with two semicircular described end plates 3 respectively.
In this technical scheme, connecting cross beam can increase the bonding strength of two ends panel, has prevented simultaneously the distortion of two ends panels.
As Fig. 3, Fig. 4 and shown in Figure 5, the two ends of described connecting cross beam 4 are provided with tenon, are provided with groove on two described end plates 3, and described tenon inserts in described groove, two described end plates 3 are connected to the two ends of described connecting cross beam 4.
In this technical scheme, tenon groove structure is simple in structure, stable connection, and can satisfy the bonding strength requirement of connecting cross beam and two ends panel.
In technique scheme, preferably, also comprise balance weight body 5, described balance weight body 5 is arranged on two described end plates 3.
In this technical scheme, balance weight body is arranged on two described end plates, does not affect the overall appearance of inclined-plane running gear, and can satisfy the requirement of balance weight body.
In technique scheme, preferably, described balance weight body 5 is for being symmetricly set on bolt and/or the balancing weight on two described end plates 3.
In this technical scheme, balance weight body is bolt and/or balancing weight, and is simple, and can effectively reach the requirement of counterweight.
In technique scheme, preferably, be provided with ornament 6 on the described top board 2 of described inclined-plane running gear, consist of toy.
In this technical scheme, as shown in Figure 6, the ornament on top board is duck shape ornament, comprises duck head and duck tail, and inclined-plane running gear integral body presents the duck form; The kind of ornament is a lot, and the inclined-plane running gear that can make as the case may be presents needed form.
The process that the inclined-plane running gear that above-described embodiment provides is walked on the inclined-plane is as shown in Fig. 7 C to Fig. 7 E, and its walking process and principle are:
after the parameters of inclined-plane running gear is adjusted, placing it in the angle of inclination is on 10 ° of inclined-planes 7, then give power F of device such as Fig. 7 A, make it be in state as shown in Fig. 7 B, after power F disappears, device is under action of gravitation, 7 swing forward along the inclined-plane, when device swings to limiting condition as shown in Fig. 7 C, effect due to inertia, device is 7 swings backward along the inclined-plane, in the process that backward swings, passed through the state as shown in Fig. 7 D, supporting leg 1 arrives to inclined-plane 7 upper supports and device integral body and leave inclined-plane one segment distance, and under action of gravitation, device is the mode of 7 downward " beating " segment distance that advances along the inclined-plane, move to the state as shown in Fig. 7 E, again by Fig. 7 C → Fig. 7 D → Fig. 7 E → Fig. 7 C motion and so forth, mode 7 walkings downwards along the inclined-plane that make this device wave with front and back.
It will be understood by those of skill in the art that and in above-mentioned motion process, ignored the unfavorable factors such as loss of energy in order more easily to describe and understand the motion process of inclined-plane running gear.
In sum, the inclined-plane running gear that the utility model provides is simple in structure, easy and simple to handle, and processing cost is low, when device is subjected to an of short duration external force on the inclined-plane, can causes its form of waving with front and back and down walk along the inclined-plane; This device can be used as teaching aid, improves student's manipulative ability, increases learning interest, and clear and easy to understand, can be used as again toy and play, and allows child acquire knowledge in game.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. inclined-plane running gear, it can be the upper walking in inclined-plane (7) of 5 ° ~ 20 ° at the inclination angle, it is characterized in that, comprise the supporting leg (1) that the body and two of the semicolumn bodily form links together, the cylinder of described body is placed down, and two described supporting legs (1) can be articulated on the two halves circular end surface of described body with freely swinging, and two halves circular end surface place radius of a circle is R,
The pivoting point of described supporting leg (1) is positioned at take 0.1R as radius, the point at 0.2R place is the border circular areas in the center of circle under the center of circle of described semicircle end face when described body horizontal positioned;
The center of gravity of described inclined-plane running gear is positioned at take 0.1R as radius, the point at 0.4R place is the border circular areas in the center of circle under the described body axis mid point when described body horizontal positioned, and the face at this border circular areas place is parallel with described semicircle end face;
Between the described center of circle and pivoting point, distance is L
1, the length of described supporting leg (1) is L
2, and R-L
1＜L
2, namely between the radius R of described semicircle end face and the described center of circle and pivoting point the difference of distance less than the length of described supporting leg (1).
2. inclined-plane according to claim 1 running gear, is characterized in that L
2-(R-L
1)=0.05R, the i.e. large 0.05R of difference of distance between the radius R of the described semicircle end face of Length Ratio of described supporting leg (1) and the described center of circle and pivoting point.
3. inclined-plane according to claim 2 running gear, is characterized in that,
When described body horizontal positioned, the pivoting point of described supporting leg (1) is positioned at 0.2R place under the center of circle of described semicircle end face;
When described body horizontal positioned, the center of gravity of described inclined-plane running gear be positioned at described body axis mid point under the 0.4R place;
The length of described supporting leg (1) is 0.85R.
4. arbitrary described inclined-plane running gear according to claim 1 to 3, it is characterized in that, the described body of the semicolumn bodily form is hollow framework mechanism, the top board (2) and the two semicircular end plates (3) that comprise rectangle, two semicircular described end plates (3) link together by described top board (2), and two described end plates (3) are all perpendicular to described top board (2).
5. inclined-plane according to claim 4 running gear, is characterized in that, the both sides of described top board (2) are connected by tenon groove structure with the straight flange of two described end plates (3).
6. inclined-plane according to claim 4 running gear, is characterized in that, also comprise at least one connecting cross beam (4), the two ends of described connecting cross beam (4) are connected with two semicircular described end plates (3) respectively.
7. inclined-plane according to claim 6 running gear, it is characterized in that, the two ends of described connecting cross beam (4) are provided with tenon, are provided with groove on two described end plates (3), described tenon inserts in described groove, two described end plates (3) is connected to the two ends of described connecting cross beam (4).
8. inclined-plane according to claim 4 running gear, is characterized in that, also comprise balance weight body (5), described balance weight body (5) is arranged on two described end plates (3).
9. inclined-plane according to claim 8 running gear, is characterized in that, described balance weight body (5) is for being symmetricly set on bolt and/or the balancing weight on two described end plates (3).
10. inclined-plane according to claim 4 running gear, is characterized in that, is provided with ornament (6) on the described top board (2) of described inclined-plane running gear, consists of toy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602459 CN203001950U (en) | 2012-11-14 | 2012-11-14 | Inclined plane walking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602459 CN203001950U (en) | 2012-11-14 | 2012-11-14 | Inclined plane walking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001950U true CN203001950U (en) | 2013-06-19 |
Family
ID=48593588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602459 Expired - Fee Related CN203001950U (en) | 2012-11-14 | 2012-11-14 | Inclined plane walking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090028A1 (en) * | 2013-12-18 | 2015-06-25 | Boti Global Ltd | A wheeled toy with an asymmetric counterweight |
-
2012
- 2012-11-14 CN CN 201220602459 patent/CN203001950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090028A1 (en) * | 2013-12-18 | 2015-06-25 | Boti Global Ltd | A wheeled toy with an asymmetric counterweight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20201114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |