CN203303631U - Gravity center adjustable balancing seesaw - Google Patents
Gravity center adjustable balancing seesaw Download PDFInfo
- Publication number
- CN203303631U CN203303631U CN2013202016556U CN201320201655U CN203303631U CN 203303631 U CN203303631 U CN 203303631U CN 2013202016556 U CN2013202016556 U CN 2013202016556U CN 201320201655 U CN201320201655 U CN 201320201655U CN 203303631 U CN203303631 U CN 203303631U
- Authority
- CN
- China
- Prior art keywords
- seesaw
- screw rod
- bottom plate
- base plate
- gravity center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A gravity center adjustable balancing seesaw is characterized in that a balancing weight is arranged on a bottom plate of the seesaw, a screw rod penetrates through the balancing weight and penetrates through a screw rod hole in the bottom plate of the seesaw, steering wheels are fixed at the two ends of the screw rod, the two sides of a protection cover are provided with two fixing strips in a welding mode, the lower ends of the fixing strips fix the bottom of the seesaw through screws, the protection cover is engraved with scales, the two ends of the bottom plate of the seesaw are provided with seats, a supporting point shifter is welded to the bottom face of the bottom plate of the seesaw, the screw rod A penetrates through the supporting point shifter and penetrates through the screw rod A in the bottom plate of the seesaw, the base steering wheels A are fixed at the two ends of the screw rod A, and a supporting frame is welded to the bottom face of the supporting point shifter. When the gravity center adjustable balancing seesaw is used, the balancing weight moves left and right to adjust the gravity center so that two persons who are very different in weight can play the seesaw, and the supporting point shifter is adjusted to the light part. When only one person plays the seesaw, the balancing weight is adjusted to the part where no person sits, and if the gravity center is not adjusted well, the supporting point shifter can be adjusted to enable the bottom plate of the seesaw to move towards the no-person direction. When the person plays the seesaw, the two hands can be exercised to rotate the corresponding steering wheel, the flexibility of the hands is exercised, and the balance of the body can be adjusted by holding the corresponding steering wheel when the seesaw tilts up and down.
Description
Technical field
The utility model relates to a kind of seesaw, particularly relates to a kind of adjustable center of gravity formula balance seesaw.
Background technology
Existing seesaw is to consist of a strong point and a seesaw, and according to lever principle, the people that two individual weights are more or less the same can reach dynamic equilibrium, so the people that its only applicable two individual weight is more or less the same.And we commonly an adult be with a child to go to play on a seesaw, due to the both sides imbalance, child can be suspended in the air, and the adult can not lift up; Perhaps only have a child, that can not play to obtain moving seesaw.What current improved seesaw had just changes to some extent in shape, function does not get a promotion, what have changes electric see-saw into, its applicability is fine, no matter child adult can play together, but it needs complicated circuit arrangement to consume energy again, also safety problem may be arranged, very inapplicable to communal facility, do not reach again the purpose of taking exercises.
Summary of the invention
The purpose of this utility model is in order to overcome the above-mentioned weak point of prior art, and a kind of adjustable center of gravity formula balance seesaw simple in structure and with low cost is provided.
The technical solution of the utility model is: adjustable center of gravity formula balance seesaw, it comprises the seesaw base plate, protective cover, seat, bracing frame, screw rod, screw rod A, steering wheel, steering wheel A, mass, scale, fixed strip, strong point shift unit, it is characterized in that: on the seesaw base plate, mass is arranged, screw rod passes through mass, screw rod passes seesaw base plate screw hole, screw rod two ends fixed-direction dish, the protective cover both sides are welded with two fixed strips, at the bottom of the fixed strip lower end is screwed seesaw, on protective cover, be carved with scale, seesaw base plate two ends are seat, under the seesaw base plate, be welded with strong point shift unit, screw rod A is by strong point shift unit, screw rod A passes seesaw base plate screw hole A, screw rod A two ends firm banking steering wheel A, under strong point shift unit, be welded with bracing frame.
During use, mass moves left and right, and adjusts center of gravity the people that body weight differs greatly also can be played on a seesaw, and strong point shift unit is adjusted to a light side; The seesaw that plays on one's own is regulated mass and is moved to a unmanned side who sits and get final product, and as adjustable support point shift unit not enough, the seesaw base plate is moved to unmanned direction; While playing on a seesaw, can also temper both hands veer dish, temper the hand flexibility, can also regulate by holding steering wheel the balance of health during the upper and lower tilting of seesaw.
Advantage of the present utility model: the utility model reasonable in design, simple in structure, easy operating, applicable wide.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the mass structural representation.
The specific embodiment
Below in conjunction with following examples and accompanying drawing, the utility model is described in further details.
Referring to Fig. 1, shown in Figure 2, adjustable center of gravity formula balance seesaw, it comprises seesaw base plate 1, protective cover 2, seat 3, bracing frame 4, screw rod 5, screw rod A5-1, steering wheel 6, steering wheel A6-1, mass 7, scale 8, fixed strip 9, strong point shift unit 10, it is characterized in that: mass 7 is arranged on seesaw base plate 1, screw rod 5 is by mass 7, screw rod 5 passes seesaw base plate 1 screw hole 11, screw rod 5 two ends fixed-direction dishes 6, protective cover 2 both sides are welded with two fixed strips 9, fixed strip 9 lower ends are screwed at the bottom of seesaw 1, on protective cover 2, be carved with scale 8, seesaw base plate 1 two ends are seat 3, the seesaw base plate is welded with strong point shift unit 10 1 time, screw rod A5-1 is by strong point shift unit 10, screw rod A5-1 passes seesaw base plate screw hole A11-1, screw rod A5-1 two ends fixed-direction dish A6-1, strong point shift unit is welded with bracing frame 4 10 times.
Claims (1)
1. adjustable center of gravity formula balance seesaw, it comprises seesaw base plate (1), protective cover (2), seat (3), bracing frame (4), screw rod (5), screw rod A (5-1), steering wheel (6), steering wheel A (6-1), mass (7), scale (8), fixed strip (9), strong point shift unit (10), it is characterized in that: mass (7) is arranged on seesaw base plate (1), screw rod (5) is by mass (7), screw rod (5) passes seesaw base plate (1) screw hole (11), screw rod (5) two ends fixed-direction dishes (6), protective cover (2) both sides are welded with two fixed strips (9), at the bottom of fixed strip (9) lower end is screwed seesaw (1), on protective cover (2), be carved with scale (8), seesaw base plate (1) two ends are seat (3), under seesaw base plate (1), be welded with strong point shift unit (10), screw rod A (5-1) is by strong point shift unit (10), screw rod A (5-1) passes seesaw base plate screw hole A (11-1), screw rod A (5-1) two ends fixed-direction dish A (6-1), under strong point shift unit (10), be welded with bracing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202016556U CN203303631U (en) | 2013-04-20 | 2013-04-20 | Gravity center adjustable balancing seesaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202016556U CN203303631U (en) | 2013-04-20 | 2013-04-20 | Gravity center adjustable balancing seesaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303631U true CN203303631U (en) | 2013-11-27 |
Family
ID=49609871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202016556U Expired - Fee Related CN203303631U (en) | 2013-04-20 | 2013-04-20 | Gravity center adjustable balancing seesaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303631U (en) |
-
2013
- 2013-04-20 CN CN2013202016556U patent/CN203303631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140420 |