CN210933760U

CN210933760U - Rotatable seesaw

Info

Publication number: CN210933760U
Application number: CN201921361100.1U
Authority: CN
Inventors: 黄春贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-07
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a rotatable seesaw, it includes: the base is connected with a bottom rotating assembly through a slewing bearing assembly and enables the bottom rotating assembly to rotate on the base; the main frame is movably connected to the upper end of the bottom rotating assembly and can rotate; the symmetry sets up on the body frame and can drive body frame pivoted first wane subassembly and second wane subassembly. The utility model discloses first wane subassembly and/or second wane subassembly can all realize the whereabouts of rising, when the person of playing takes, first wane subassembly and second wane subassembly can also rotate, compare with traditional seesaw, the function is diversified, the interest of seesaw has been increased, can improve the person of playing's satisfaction and experience sense, it is more amazing, better to play, and simple structure, easy and simple to handle, and is with low costs, small, be fit for placing in places such as various districts, park, square.

Description

Rotatable seesaw

[ technical field ] A method for producing a semiconductor device

The utility model relates to a rotatable seesaw.

[ background of the invention ]

The seesaw is entertainment equipment which is the favorite of children, and is generally provided for the children to play in districts, parks and squares. The principle of seesaw is lever principle, mainly comprises supporting seat and the seesaw body of connection at the supporting seat top, and two people sit respectively in the both ends of seesaw body, supply the people to play through the mode of one on one.

The existing seesaw has simpler functions and can only provide a single playing mode of rising and falling.

[ Utility model ] content

An object of the utility model is to overcome prior art's weak point, provide a function diversification, increased the interest of seesaw, can improve player's satisfaction and experience and feel, more amazing, better play to simple structure, the assembly is simple and convenient, and is with low costs, and is small, is fit for placing rotatable seesaw in places such as various districts, parks, square.

The purpose of the utility model is realized like this:

a rotatable seesaw, comprising:

the base is connected with a bottom rotating assembly through a slewing bearing assembly and enables the bottom rotating assembly to rotate on the base;

the main frame is movably connected to the upper end of the bottom rotating assembly and can rotate;

the symmetry sets up on the body frame and can drive body frame pivoted first wane subassembly and second wane subassembly.

The rotatable seesaw is characterized in that the bottom rotating assembly comprises a rotary disc, a pair of rotary disc racks is symmetrically arranged on the rotary disc, the rotary disc racks are connected with the main frame through bearing assemblies, the other opposite sides of the rotary disc racks are provided with shockproof frames, the shockproof frames are provided with spring assemblies, and the upper ends of the spring assemblies extend out of the shockproof frames.

The rotatable seesaw is characterized in that the rotating disc frame is a pair of L-shaped frames which are arranged at a certain distance, the lower parts of the L-shaped frames are fixed with the rotating disc of the rotating disc frame, bearing fixing plates are arranged at the outer sides of the L-shaped frames, bearings used for being connected with the rotating shaft of the main frame are fixed on the bearing fixing plates, this extend to the both sides of L shape frame and form L shape frame extension board, the frame that takes precautions against earthquakes is the door frame shape, the door frame shape takes precautions against earthquakes the frame both ends to the outside slope fix on the L shape frame extension board of same one side, the inboard of taking precautions against earthquakes the frame blind end is equipped with the spring mount of the shape of falling the U, spring unit fixes on the spring mount, spring unit includes the ejector pin that can stretch out the frame blind end that takes precautions against earthquakes, be equipped with the limiting plate of card at the frame blind end lower surface that takes precautions against earthquakes on the ejector pin, the spring mount is stretched out to the.

The rotatable seesaw is characterized in that the slewing bearing assembly comprises a slewing shaft plate fixed with the base, the slewing shaft plate is provided with a slewing center shaft, and the slewing center shaft is provided with a slewing bearing.

The rotatable seesaw is characterized in that a limiting structure is arranged between the turntable and the base.

The rotatable seesaw is characterized in that the limiting structure comprises a pair of limiting teeth arranged on the turntable at a certain distance, and a limiting rod capable of being inserted between the limiting teeth is fixed on the base.

The rotatable seesaw is characterized in that the first seesaw component and the second seesaw component comprise seesaws, and the seesaws are provided with a seat part, a backrest part, a grab bar and a foot lever.

The rotatable seesaw is characterized in that the upper potentiometer component is arranged on the rotating shaft of the main frame.

The rotatable seesaw is characterized in that the rotary shaft plate is provided with a rotation potentiometer assembly.

The utility model has the advantages that:

the utility model discloses first wane subassembly and/or second wane subassembly can all realize the whereabouts of rising, when the person of playing takes, first wane subassembly and second wane subassembly can also rotate, compare with traditional seesaw, the function is diversified, the interest of seesaw has been increased, can improve the person of playing's satisfaction and experience sense, it is more amazing, better to play, and simple structure, easy and simple to handle, and is with low costs, small, be fit for placing in places such as various districts, park, square.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a block diagram of the bottom rotating assembly of the present invention;

FIG. 4 is a block diagram of the present invention;

FIG. 5 is a block diagram of the present invention;

FIG. 6 is a block diagram of the present invention;

fig. 7 is a cross-sectional view of the slewing bearing assembly of the invention;

fig. 8 is an exploded view of the slewing bearing assembly of the present invention.

[ detailed description ] embodiments

The present invention will be further explained with reference to the accompanying drawings:

a rotatable seesaw comprises a base 1, wherein a bottom rotating assembly 3 is connected to the base 1 through a slewing bearing assembly 2 and can rotate on the base; the main frame 4 is movably connected to the upper end of the bottom rotating assembly 3 and can rotate on the bottom rotating assembly; the symmetry sets up on body frame 4 and can drive body frame 4 pivoted first wane subassembly 5 and second wane subassembly 6. A main body cover assembly 100 is provided on the periphery of the main frame, an upper cover assembly 200 is provided on the upper portion of the main frame, and a phoenix cover 300 is provided on the periphery of the slewing bearing assembly 2. The utility model discloses first wane subassembly 5 and/or second wane subassembly 6 all can realize the seesaw whereabouts to first wane subassembly 5 and second wane subassembly 6 all can drive the body frame rotatory on the base, have increased the interest of seesaw.

The utility model discloses a bottom runner assembly 3 includes carousel 31, is equipped with a pair of carousel frame 32 that the symmetry set up on carousel 31, and carousel frame 32 passes through bearing assembly 320 to be connected with body frame 4, and should all be equipped with shockproof frame 33 to another offside of carousel frame 32 on carousel 31, is equipped with spring assembly 34 on the shockproof frame 33, and shockproof frame 33 is stretched out to spring assembly 34's upper end.

Wherein the rotating disc frame 32 is a pair of L-shaped frames 321 arranged at a certain distance, the lower part of the L-shaped frames 321 is fixed with the rotating disc 31 of the rotating disc frame, bearing fixing plates 322 are arranged at the outer sides of the L-shaped frames, a bearing 323 used for being connected with the rotating shaft 41 of the main frame 4 is fixed on the bearing fixing plates 322, the two sides of the pair of L-shaped frames extend to form an L-shaped frame extending plate 3211, the shockproof frame 33 is door frame-shaped, two open ends of the door frame-shaped shockproof frame are obliquely fixed on the L-shaped frame extending plate 3211 on the same side to the outside, the inner side of the closed end of the shockproof frame 33 is provided with an inverted U-shaped spring fixing frame 324, the spring assembly 34 is fixed on the spring fixing frame 324, the spring assembly 34 comprises a top rod 341 capable of extending out the closed end of the shockproof frame, the top rod 341 is provided with a limiting plate 342 clamped on the lower surface of the closed end of the shockproof frame, the lower end of the top rod 341 extends out of the spring fixing frame 324, and the top rod 341.

The utility model discloses be equipped with potentiometer subassembly 8 on the pivot 41 of body frame 4. The upper potentiometer assembly 8 includes a main gear 81 connected to the rotating shaft, and the main frame 4 is further provided with a pinion 82 engaged with the main gear 81, and the pinion 82 is provided with an upper potentiometer 83.

The utility model discloses a slewing bearing subassembly 2 includes the pivot axle board 21 fixed with base 1, and pivot axle board 21 is equipped with centre of turning circle 22, is equipped with slewing bearing 23 on the centre of turning circle 22. The 360-degree potentiometer assembly 9 is arranged on the rotating shaft plate 21. The 360-degree potentiometer assembly 9 comprises a potentiometer fixing plate 91 fixed on the rotary central shaft 22, a potentiometer support 92 is arranged on the potentiometer fixing plate 91, and a 360-degree potentiometer 93 is arranged on the potentiometer support 92.

The utility model discloses a body frame 4 is the U-shaped, and the lower part of body frame 4 is equipped with pivot frame 40, and pivot 41 sets up in the both sides of pivot frame 40, and the 4 both sides walls outside of the body frame of U-shaped is equipped with seesaw bearing plate 42, is connected with a pair of connecting rod 43 between first seesaw subassembly 5 and the second seesaw subassembly 6, should pass the both sides wall of body frame 4 of U-shaped to connecting rod 43.

The utility model discloses a be equipped with limit structure 7 between carousel 31 and the base 1, limit structure 7 includes a pair of spacing tooth 311 that separates the certain distance setting that is equipped with on carousel 31, is fixed with one on the base 1 and can inserts this gag lever post 10 to between the spacing tooth.

Each of the first and

second rocker assemblies

5, 6 comprises a rocker 51, the rocker 51 being provided with a seat portion 52, a backrest portion 53, a grab bar 54 and a foot bar 55.

Claims

1. A rotatable seesaw, comprising:

the base (1), the base (1) is connected with a bottom rotating assembly (3) through a slewing bearing assembly (2) and the bottom rotating assembly can rotate on the base;

a main frame (4) movably connected with the upper end of the bottom rotating component (3) and can rotate;

the symmetry sets up on body frame (4) and can drive body frame (4) pivoted first wane subassembly (5) and second wane subassembly (6).

2. A rotatable seesaw as claimed in claim 1, wherein the bottom pivoting member (3) comprises a rotatable plate (31), a pair of rotatable plate holders (32) symmetrically disposed on the rotatable plate (31), the rotatable plate holders (32) are connected to the main frame (4) through a bearing assembly (320), the rotatable plate (31) has a shock-proof holder (33) on the opposite side of the pair of rotatable plate holders (32), the shock-proof holder (33) has a spring member (34), and the upper end of the spring member (34) extends out of the shock-proof holder (33).

3. A rotatable seesaw as claimed in claim 2, wherein the turntable frame (32) is a pair of L-shaped frames (321) spaced apart from each other by a predetermined distance, the lower portions of the L-shaped frames (321) are fixed to the turntable (31) of the turntable frame, the outer sides of the pair of L-shaped frames are provided with bearing fixing plates (322), the bearing fixing plates (322) are fixed with bearings (323) for connecting with the rotation shaft (41) of the main frame (4), both sides of the pair of L-shaped frames extend to form L-shaped frame extension plates (3211), the anti-vibration frame (33) is door frame-shaped, both open ends of the door frame-shaped anti-vibration frame are fixed to the L-shaped frame extension plates (3211) on the same side while being inclined outward, the inner side of the closed end of the anti-vibration frame (33) is provided with an inverted U-shaped spring fixing frame (324), the spring assembly (34) is fixed to the spring fixing frame (324), the spring assembly (34) includes a post, the ejector rod (341) is provided with a limiting plate (342) clamped on the lower surface of the closed end of the shockproof frame, the lower end of the ejector rod (341) extends out of the spring fixing frame (324), and the ejector rod (341) is sleeved with a spring (343) and clamped between the lower surface of the closed end of the shockproof frame and the spring fixing frame.

4. A rotatable seesaw as claimed in claim 1, wherein the pivotal support assembly (2) comprises a pivotal shaft plate (21) secured to the base (1), the pivotal shaft plate (21) being provided with a pivotal centre shaft (22), the pivotal centre shaft (22) being provided with a pivotal support (23).

5. A rotatable seesaw as claimed in claim 2, wherein a spacing structure (7) is provided between the turntable (31) and the base (1).

6. A rotatable seesaw as claimed in claim 5, wherein the limiting structure (7) comprises a pair of spaced apart limiting teeth (311) provided on the turntable (31), and a limiting rod (10) is fixed to the base (1) to be inserted between the pair of limiting teeth.

7. A rotatable seesaw as claimed in claim 1, wherein the first seesaw assembly (5) and the second seesaw assembly (6) each comprise a seesaw (51), the seesaw (51) being provided with a seat portion (52), a back portion (53), a grab bar (54) and a foot lever (55).

8. A rotatable seesaw as claimed in claim 3, wherein the upper potentiometer assembly (8) is provided on the rotatable shaft (41) of the main frame (4).

9. A rotatable seesaw as claimed in claim 4, wherein the pivotal shaft plate (21) is provided with a 360 degree potentiometer assembly (9).