CN203355270U - Seesaw for children - Google Patents

Seesaw for children Download PDF

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Publication number
CN203355270U
CN203355270U CN 201320366263 CN201320366263U CN203355270U CN 203355270 U CN203355270 U CN 203355270U CN 201320366263 CN201320366263 CN 201320366263 CN 201320366263 U CN201320366263 U CN 201320366263U CN 203355270 U CN203355270 U CN 203355270U
Authority
CN
China
Prior art keywords
bearing plate
axle
seesaw
gear
balancing weight
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
Application number
CN 201320366263
Other languages
Chinese (zh)
Inventor
张建辉
许波
管啸天
马宏
张小会
薛哲哲
孟祥坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei University of Technology
Original Assignee
Hebei University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei University of Technology filed Critical Hebei University of Technology
Priority to CN 201320366263 priority Critical patent/CN203355270U/en
Application granted granted Critical
Publication of CN203355270U publication Critical patent/CN203355270U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a seesaw, in particular to a seesaw for children. The seesaw mainly comprises a balancing weight, two chain wheels, a chain, a gear, a rack, three shafts, a power gear, a child seat, a bearing plate, a base, a spring set, travel limiting blocks, a motor, a pair of pedals and two pairs of bearing pedestals. The shape of the balancing weight is like a doll capable of acting, a pressure sensitive switch is arranged below the child seat, and a music player is arranged at the right end of the bearing plate. The seesaw for the children overcomes the defect that in the prior art, a high-safety small-scale household seesaw which the children can independently operate and play is lacked.

Description

Child seesaw
Technical field
The technical solution of the utility model relates to seesaw, specifically child seesaw.
Background technology
At present, child seesaw has a lot, such as Cockhorse seesaw and air cushion seesaw etc.The design of these seesaws is all in the external form of seesaw and the improvement on comfort level.The disclosed a kind of science-popularizing seesaw for children of CN201120224384.9, utilize the kinetic energy of seesaw generated electricity and play out music, promotes the interest that seesaw is played, and accepts the popular science knowledges such as the conservation of energy, power conversion when making children be at play.But, along with one-child family is more and more, the head of a family increases the weight of the child safety prevention awareness, therefore being badly in need of a safe children can independent operation and the small-sized household formula seesaw of playing.
The utility model content
Technical problem to be solved in the utility model is: child seesaw is provided, has made up the deficiency of the small-sized household formula seesaw that lacks safe children's energy independent operation in the prior art and play.
The utility model solves this technical problem adopted technical scheme: child seesaw mainly comprises balancing weight, two sprocket wheels, chain, gear, tooth bars, splits in the middle of on the left side and stroke limit piece, motor, a pair of pedal and two pairs of bearing blocks that three axles of location right, power gear, child seat, bearing plate, base, groups of springs, four are one group, the connected mode of above-mentioned parts is: bearing plate is arranged on base by the axle on the right, the high order end that child seat is arranged on bearing plate be positioned at the left side axle directly over, balancing weight be arranged on the right of bearing plate and on bearing plate can before and after traveling priority, bottom, the right side of bearing plate is positioned on the position at tooth bar two ends and is fixedly installed the stroke limit piece that four is a group, the left bottom of bearing plate is fixedly installed two pairs of bearing blocks with bearing, on every pair of bearing block, each installs respectively middle axle and the axle on the left side, Zhou middle part, the left side is equipped with a sprocket wheel, Zhou two ends, the left side are separately installed with a pedal, on axle in the middle of being positioned at, a gear and a sprocket wheel are installed, sprocket wheel on middle axle is connected by the sprocket wheel on the axle on chain and the left side, on axle on the right of being positioned at, power gear is installed, gear and the power gear of on middle axle, installing all mesh with the same tooth bar, at bearing plate right side mounted motor, motor output shaft is connected on power gear, the tooth bar of the central bottom of bearing plate meshes to realize the front and back traveling priority of balancing weight by the engagement of the gear on the axle with middle and power gear, the bearing plate right-hand member also is connected with base by groups of springs.
Above-mentioned child seesaw, the outer likeness in form of described balancing weight can be done the doll of action.
Above-mentioned child seesaw, have pressure sensitive switch in described child seat positioned beneath.
Above-mentioned child seesaw, be mounted with music player at the right-hand member of described bearing plate.
Above-mentioned child seesaw, orientation, described left, center, right only is the drawing of relative accompanying drawing.
Above-mentioned child seesaw, related parts are that those skilled in the art easily makes or by commercially available, it is wield that its installation method is that those skilled in the art holds.
The beneficial effects of the utility model are: compared with prior art, characteristics of the present utility model and marked improvement are:
(1) children can independently play safely, by the operation balancing weight, move with body-sway motion and obtain game-play enjoyment.
(2) balancing weight is designed to novel mobilizable doll shape, balancing weight moves to the seesaw other end and will produce very large moment in addition, so just greatly reduced the necessity of device high-strength spring, entertainment for children seesaw cost is reduced greatly, the vibrations amplitude of spring increases, and makes game that enjoyment more be arranged.
(3) profile is more attractive in appearance than traditional seesaw, takes up an area not quite, and weight is moderate.
(4) in the there is electric power or not situation, all can use.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
The primary structure schematic diagram that Fig. 1 is the utility model child seesaw.
The machine driving operation principle schematic diagram that Fig. 2 is the utility model child seesaw.
The load-bearing plate structure schematic diagram that Fig. 3 is the utility model child seesaw.
In figure, 1. balancing weight, 2. sprocket wheel, 3. chain, 4. gear, 5. tooth bar, 6. axle, 7. power gear, 8. child seat, 9. bearing plate, 10. base, 11. groups of springs, 12. the stroke limit piece, 13. motors, 14. pedals, 15. pressure sensitive switch, 16. music players, 17. bearing blocks.
The specific embodiment
Embodiment illustrated in fig. 1 showing, the shown primary structure gone out of the child seesaw outward appearance of the present embodiment has: balancing weight (1), sprocket wheel (2), chain (3), tooth bar (5), child seat (8), bearing plate (9), base (10), groups of springs (11), motor (13) and pedal (14), the connected mode of above-mentioned parts is: bearing plate (9) is arranged on base (10) by axle (6) link on the right, child seat (8) is arranged on bearing plate (9) high order end top, pedal (14) is arranged on the axle (6) on bearing plate (9) left side, at bearing plate (9) right side mounted motor (13), motor (13) meshes by gear (4) with the tooth bar (5) of the central bottom of bearing plate (9), bearing plate (9) right-hand member is connected to realize the vibrating function of seesaw by groups of springs (11) and base (10), balancing weight (1) is placed in the right side of the bearing plate that motor (13) are installed (9) relative with child seat (8), this balancing weight (1) is connected with the right-hand member of tooth bar (5), thereby make balancing weight (1) on bearing plate (9) can before and after traveling priority, sprocket wheel (2) on sprocket wheel (2) on middle axle (6) and the axle (6) on the left side is connected by chain (3).In this figure, only shown the pedal (14) in a pair of pedal (14), fail to show above-mentioned leftmost axle (6), middle axle (6) and the right axis (6) of link bearing plate (9) and base (10), all axles (6) position shows in Fig. 2 simultaneously.
Embodiment illustrated in fig. 2 showing, the machine driving operation principle of the utility model child seesaw is: the topmost power transmission link of this seesaw comprises balancing weight (1), two sprocket wheels (2), chain (3), gear (4), tooth bar (5), splits in the middle of on the left side and three axles (6) and the power gear (7) of location right; The power gear (7) that can drive after motor (13) is switched on power supply on the axle (6) that is arranged on the right be connected with motor (13) is rotated, thus band carry-over bar (5) moving linearly, to realize the adjusting of balancing weight (1) displacement.At motor (13) while being cut off power supply, be rotatably installed in the middle sprocket wheel (2) of axle on the left side by pedal (14) with manpower, and control by chain (3) sprocket wheel (2) the driven gear (4) that are arranged on middle axle (6) and rotate, thereby band carry-over bar (5) moving linearly, to realize the adjusting of balancing weight (1) displacement, to realize identical machine driving.Fail to show motor (13) and pedal (14) in this figure.The position of motor (13) and pedal (14) shows in Fig. 1.
Embodiment illustrated in fig. 3 showing, the bottom, right side of the bearing plate of the utility model child seesaw (9) is fixedly installed the stroke limit piece (12) that four is a group, the effect of journey limited block (12) is the rectilinear path of restriction tooth bar (5), thereby controlled the moving displacement of balancing weight (1), retrained the arm of force, so the utility model child seesaw is that certain restriction is arranged to children's body weight.The left bottom of bearing plate (9) is fixedly installed the two pairs of bearing blocks (17) with bearing, and on every pair of bearing block, each installs respectively middle axle (6) and the axle (6) on the left side.Fail to show balancing weight (1) and tooth bar (5) in this figure, the position of balancing weight (1) and tooth bar (5) shows in Fig. 2.
Embodiment 1
According to Fig. 1, the child seesaw of Fig. 2 and structure the present embodiment embodiment illustrated in fig. 3, the connected mode of all parts is: bearing plate (9) is arranged on base (10) by the axle (6) on the right, the high order end that child seat (8) is arranged on bearing plate (9) be positioned at the left side axle (6) directly over, balancing weight (1) be arranged on the right of bearing plate (9) and on bearing plate (9) can before and after traveling priority, bottom, the right side of bearing plate (9) is positioned on the position at tooth bar (5) two ends and is fixedly installed the stroke limit piece (12) that four is a group, the effect of journey limited block (12) is the rectilinear path of restriction tooth bar (5), thereby controlled the moving displacement of balancing weight (1), with the extreme displacement of realizing balancing weight (1), control, the left bottom of bearing plate (9) is fixedly installed the two pairs of bearing blocks (17) with bearing, upper each of every pair of bearing block (17) installed respectively middle axle (6) and the axle (6) on the left side, the axle on the left side (6) middle part is equipped with a sprocket wheel (2), the two ends of the axle on the left side (6) are separately installed with a pedal (14), on axle (6) in the middle of being positioned at, a gear (4) and a sprocket wheel (2) are installed, sprocket wheel (2) on middle axle is connected by the sprocket wheel (2) on the axle (6) on chain (3) and the left side, on axle (6) on the right of being positioned at, power gear (7) is installed, upper gear (4) and the power gear (7) of installing of middle axle (6) all meshes with same tooth bar (5), at bearing plate (9) right side mounted motor (13), motor (13) output shaft is connected on power gear (7), the tooth bar (5) of the central bottom of bearing plate (9) meshes to realize the front and back traveling priority of balancing weight (1) by the gear on the axle with middle (4) engagement and power gear (7), bearing plate (9) right-hand member also is connected to realize the vibrating function of seesaw by groups of springs (11) and base (10), pressure sensitive switch (15) is fixed on the top centre position of child seat (8), make pressure sensitive switch (15) button upward, music player (16) is fixedly mounted on the right-hand member in bearing plate (9).
The child seesaw course of work of the present embodiment is: at first power source is to be provided by motor (13) drive or pedal (14) transmission.When motor (13), during as power source, the switch of motor (13) has three gears to control: drive shift, retreat shelves and often open shelves.Three driving switch will control motor (13) forward, reverse and stop.During motor (13) work, drive power gear (7) and rotate, power gear (7) is done rectilinear motion forward or backward with carry-over bar (5), to realize the adjusting of balancing weight (1) displacement; In the motion process of tooth bar (5), if arrive the front and back limit of its displacement have journey limited block (12) to control, its displacement is no longer changed, thereby controlled the moving displacement of balancing weight (1).When with manpower, passing through pedal (14) as power source, the motion of pedal (14) makes sprocket wheel (2) rotate by chain (3) driven gear (4), gear (4) transmits motion to tooth bar (5), band carry-over bar (5) is done rectilinear motion forward or backward, the stroke limit piece (12) that four of being fixedly installed in the bottom of same bearing plate (9) are one group will limit the rectilinear path of tooth bar (5), thereby control the moving displacement of balancing weight (1).After adjustment, by rocking of children's torso, cause that groups of springs (11) does approximate simple harmonic oscillation the bearing plate (9) of seesaw and child seat (8) are swung up and down.The pressure sensitive switch (15) that will make to be arranged under child seat (8) while on children seat (8), certain gravity being arranged is in addition opened, the balancing weight (1) of now being controlled by pressure sensitive switch (15) is made interesting action, and/or music player (16) starts to play music.
In above-described embodiment, related parts are that those skilled in the art easily makes or by commercially available, and it is wield that its installation method is that those skilled in the art holds.

Claims (4)

1. child seesaw is characterized in that: mainly comprise balancing weight, two sprocket wheels, chain, gear, tooth bars, split in the middle of on the left side and stroke limit piece, motor, a pair of pedal and two pairs of bearing blocks that three axles of location right, power gear, child seat, bearing plate, base, groups of springs, four are one group, the connected mode of above-mentioned parts is: bearing plate is arranged on base by the axle on the right, the high order end that child seat is arranged on bearing plate be positioned at the left side axle directly over, balancing weight be arranged on the right of bearing plate and on bearing plate can before and after traveling priority, bottom, the right side of bearing plate is positioned on the position at tooth bar two ends and is fixedly installed the stroke limit piece that four is a group, the left bottom of bearing plate is fixedly installed two pairs of bearing blocks with bearing, on every pair of bearing block, each installs respectively middle axle and the axle on the left side, Zhou middle part, the left side is equipped with a sprocket wheel, Zhou two ends, the left side are separately installed with a pedal, on axle in the middle of being positioned at, a gear and a sprocket wheel are installed, sprocket wheel on middle axle is connected by the sprocket wheel on the axle on chain and the left side, on axle on the right of being positioned at, power gear is installed, gear and the power gear of on middle axle, installing all mesh with the same tooth bar, at bearing plate right side mounted motor, motor output shaft is connected on power gear, the tooth bar of the central bottom of bearing plate meshes to realize the front and back traveling priority of balancing weight by the engagement of the gear on the axle with middle and power gear, the bearing plate right-hand member also is connected with base by groups of springs.
2. according to the said child seesaw of claim 1, it is characterized in that: the outer likeness in form of described balancing weight can be done the doll of action.
3. according to the said child seesaw of claim 1, it is characterized in that: in described child seat positioned beneath, pressure sensitive switch is arranged.
4. according to the said child seesaw of claim 1, it is characterized in that: the right-hand member at described bearing plate is mounted with music player.
CN 201320366263 2013-06-24 2013-06-24 Seesaw for children Expired - Fee Related CN203355270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320366263 CN203355270U (en) 2013-06-24 2013-06-24 Seesaw for children

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320366263 CN203355270U (en) 2013-06-24 2013-06-24 Seesaw for children

Publications (1)

Publication Number Publication Date
CN203355270U true CN203355270U (en) 2013-12-25

Family

ID=49803096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320366263 Expired - Fee Related CN203355270U (en) 2013-06-24 2013-06-24 Seesaw for children

Country Status (1)

Country Link
CN (1) CN203355270U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104274973A (en) * 2014-08-18 2015-01-14 刘雪松 Music seesaw
CN109011595A (en) * 2018-09-06 2018-12-18 李佳琳 A kind of adjustable seesaw in park

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104274973A (en) * 2014-08-18 2015-01-14 刘雪松 Music seesaw
CN109011595A (en) * 2018-09-06 2018-12-18 李佳琳 A kind of adjustable seesaw in park

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20160624

CF01 Termination of patent right due to non-payment of annual fee