CN202802747U - Seesaw with movable fulcrum - Google Patents
Seesaw with movable fulcrum Download PDFInfo
- Publication number
- CN202802747U CN202802747U CN 201220360229 CN201220360229U CN202802747U CN 202802747 U CN202802747 U CN 202802747U CN 201220360229 CN201220360229 CN 201220360229 CN 201220360229 U CN201220360229 U CN 201220360229U CN 202802747 U CN202802747 U CN 202802747U
- Authority
- CN
- China
- Prior art keywords
- fulcrum
- connecting rod
- seesaw
- pulley
- arc groove
- 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
Links
Images
Abstract
The utility model relates to a seesaw with a movable fulcrum. The seesaw comprises a connecting rod, seat cushions, handrails, vertical posts and a supporting shaft. The supporting shaft is horizontally fixed between the two vertical posts, a pulley is arranged in the middle of the supporting shaft, a circular-arc groove is formed on the surface of the cylindrical plane of the pulley, a rail is arranged in the middle of the connecting rod, and the circular-arc groove of the pulley is movably mounted between a connecting rod and the outer circumference of the rail. The fulcrum can be regulated according to weights of players on two sides, the moments of force of two sides of the seesaw used by an adult and a child simultaneously are equal, and accordingly the seesaw is labor-saving, comfortable and interesting, and is an entertainment and exercise facility for residential quarters, and outdoor public places such as squares and parks.
Description
Technical field
The utility model relates to a kind of outdoor recreation facility.The utility model is applicable to the body-building equipment of travelling of the outdoor public sites such as residential quarter, square, park.
Background technology
Existing child seesaw equipment generally is comprised of column, fulcrum, connecting rod, cushion, handrail, propping up axle horizontal is fixedly connected between two columns, cushion is fixedly mounted on the two ends of connecting rod, and the mid point of connecting rod is movably connected in the middle of the fulcrum, can fulcrum be that fulcrum rotates.Its major defect is to be between connecting rod and the fulcrum namely to rotate fixed pivot at fulcrum take the connecting rod mid point as fulcrum, and when personnel's body weight differed larger on the seat cushion of two ends, use was required great effort, comfortableness is poor.
Summary of the invention
The purpose of this utility model is the shortcoming that exists for prior art, provides the fulcrum that a kind of fulcrum is removable, laborsaving when two individual weights differ larger librarian use, comfortableness is good portable seesaw.
The technical solution of the utility model comprises connecting rod, cushion, handrail, column, fulcrum, propping up axle horizontal is fixedly connected between the column of both sides, mainly be to be provided with pulley in the middle of the fulcrum, be shaped with arc groove on this pulley face of cylinder, the connecting rod middle part is provided with track, and the arc groove of pulley is movably arranged between the periphery of connecting rod and track.
In above technical scheme, the connecting rod two ends are fixedly connected with respectively sleeve, and cushion is fixedly mounted on the end of both sides sleeve.
The beneficial effects of the utility model are that the fulcrum of connecting rod on pulley is removable, can adjust position of the fulcrum according to the both sides human body weight, make adult and child use simultaneously two end moments to equate, it is laborsaving, comfortable, recreational good to use.
Description of drawings
Fig. 1 is schematic perspective view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The portable seesaw of fulcrum as shown in Figure 1, comprise connecting rod 1, cushion 3, handrail 4, column 5, fulcrum 8, fulcrum 8 levels are fixedly connected between two columns 5, be provided with pulley 6 in the middle of the fulcrum 8, be shaped with arc groove on these pulley 6 faces of cylinder, pulley 6 is movably arranged in the middle of the fulcrum 8, connecting rod 1 middle part is provided with track 7, the arc groove of pulley 6 is movably arranged between the periphery of connecting rod 1 and track 7, make connecting rod 1 by mobile before and after pulley 6 is on fulcrum 8, carry out lateral displacement, adjust the two ends equalising torque.
Connecting rod 1 two ends are fixedly connected with respectively sleeve 2, and cushion 3 is fixedly mounted on sleeve 2 ends of both sides, and handrail 4 is fixedly connected on the sleeve 2.Be provided with rubber blanket in the plane on the cushion 3, be shaped with through hole in this rubber blanket and cushion 3 planes, prevent plane internal water accumulation on rubber blanket and the cushion 3.
Claims (2)
1. the portable seesaw of a fulcrum, comprise connecting rod (1), cushion (3), handrail (4), column (5), fulcrum (8), fulcrum (8) level is fixedly connected between the column (5) of both sides, it is characterized in that being provided with pulley (6) in the middle of the fulcrum (8), this pulley (6) is shaped with arc groove on the face of cylinder, connecting rod (1) middle part is provided with track (7), and the arc groove of pulley (6) is movably arranged between the periphery of connecting rod (1) and track (7).
2. the portable seesaw of fulcrum according to claim 1 is characterized in that connecting rod (1) two ends are fixedly connected with respectively sleeve (2), and cushion (3) is fixedly mounted on the end of both sides sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360229 CN202802747U (en) | 2012-07-23 | 2012-07-23 | Seesaw with movable fulcrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360229 CN202802747U (en) | 2012-07-23 | 2012-07-23 | Seesaw with movable fulcrum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802747U true CN202802747U (en) | 2013-03-20 |
Family
ID=47861694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360229 Expired - Fee Related CN202802747U (en) | 2012-07-23 | 2012-07-23 | Seesaw with movable fulcrum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512415A (en) * | 2016-10-27 | 2017-03-22 | 东莞市天合机电开发有限公司 | Detachable child motion seesaw |
| CN109107168A (en) * | 2018-07-23 | 2019-01-01 | 朱程航 | A kind of high stability seesaw |
-
2012
- 2012-07-23 CN CN 201220360229 patent/CN202802747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512415A (en) * | 2016-10-27 | 2017-03-22 | 东莞市天合机电开发有限公司 | Detachable child motion seesaw |
| CN106512415B (en) * | 2016-10-27 | 2018-10-12 | 吴雨潞 | A kind of dismountable children's sport seesaw |
| CN109107168A (en) * | 2018-07-23 | 2019-01-01 | 朱程航 | A kind of high stability seesaw |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202682672U (en) | Walker with rotary pedal plates | |
| CN202802747U (en) | Seesaw with movable fulcrum | |
| CN102407912A (en) | Outdoor whole-body swinging type treading exercise bike | |
| CN110314321B (en) | Body-building apparatus with new and old function conversion | |
| CN203235241U (en) | Single seesaw | |
| CN206745910U (en) | The universal fitness equipment of ball | |
| CN203954663U (en) | Multiple double mutual swing entertainment devices | |
| CN202802656U (en) | Foot roller pusher | |
| CN204619295U (en) | A kind of body-building bouncer | |
| CN201912703U (en) | Sliding pedal plate capable of rotating freely | |
| CN214286554U (en) | Children lie on back and step on waterwheel | |
| CN201643556U (en) | Treadle marble fitness equipment | |
| CN101461993A (en) | Two-person standing form seesaw | |
| CN202237043U (en) | Outdoor body swing type stepping body-building vehicle | |
| CN107836878A (en) | Wait in line chair in a kind of amusement park | |
| CN201135738Y (en) | Two-person standing form seesaw | |
| CN203620175U (en) | Exercise bicycle | |
| CN209809449U (en) | Height-adjustable's table tennis table | |
| CN102641579A (en) | Handstand walking device | |
| CN202682658U (en) | Double linkage swaying board | |
| CN203564711U (en) | Novel sitting type body builder | |
| CN205145550U (en) | Mould wooden ski trainer | |
| CN203620184U (en) | Tension body builder | |
| CN202892797U (en) | Supine type fitness massage plate | |
| CN202961703U (en) | Hamstring muscle and lower limb training fitness device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170723 |