CN210355998U - Children are wabbler mechanism for wobbler - Google Patents
Children are wabbler mechanism for wobbler Download PDFInfo
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- CN210355998U CN210355998U CN201920698888.9U CN201920698888U CN210355998U CN 210355998 U CN210355998 U CN 210355998U CN 201920698888 U CN201920698888 U CN 201920698888U CN 210355998 U CN210355998 U CN 210355998U
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Abstract
The utility model relates to a children are wabbler mechanism for wobbler. The to-be-solved technical problem of the utility model is to provide a long service life, reliable and stable children are wabbler mechanism for wabbler. The utility model discloses a technical scheme include: the reduction gearbox comprises a box body and a reduction wheel set, the reduction wheel set is respectively meshed with a driving wheel on the rotating shaft and a driven wheel on the power output shaft, the other end of the power output shaft extends in the direction of the rotating shaft far away from the driving motor, the crankshaft is also arranged at the end of the power output shaft, and meanwhile, first bearings are arranged on two sides of the power output shaft, corresponding to the two sides of the driven wheel, and are respectively fixed in the box body. The utility model has the advantages that: the swing support of realizing two bent axles and rocking machine is connected, and the single-point support of principle is changed into two point supports, and its atress is very even, is difficult for causing the wearing and tearing of reduction gear and the damage of motor, and then increase of service life.
Description
Technical Field
The utility model relates to a children are wabbler mechanism for wobbler.
Background
The swing machine is a common child entertainment facility, which is beneficial to the child to master the muscle control skills of the whole body, can exercise the physical ability of the child, and can also improve the balance, speed, endurance, strength, flexibility, coordination and other abilities of the child. The swing base of the existing swing machine adopts the motor to output power and then performs speed reduction transmission through a three-level belt, so as to drive a crankshaft connecting rod to perform reciprocating swing motion, because the output rotating speed of the motor is large, unsafe accidents are easily caused when belt pulleys are exposed outside, children often have hand stretching into the swing machine base in work due to curiosity and are injured by a belt clamp, meanwhile, because the three-level belt transmission is adopted, three groups of belt pulleys are needed, the belt pulleys are fixed through bearings, at least 6 bearings are used for one swing base, the bearing cost is high, the production and manufacturing cost of the swing machine is increased on the whole, and the problems that the belt is deformed to cause belt slip due to weather overheating or the belt is too tight to cause motor burnout, belt aging, belt fracture and the like exist in the belt speed reduction transmission.
In order to overcome the problems, the patent of the Chinese utility model with the granted publication number of "CN 204815650U" discloses a swinging base for a swinging machine, which structurally comprises a driving motor, a reduction gearbox connected with the rotating shaft of the driving motor and a crankshaft connected with one end of a power output shaft of the reduction gearbox. There are disadvantages in that: the crankshaft at one end of the power output shaft drives the swing support to move up and down, and due to single-point support, the stress is very uneven, so that the abrasion of the reduction gear and the damage of the motor are easily caused, the service life is further influenced, and meanwhile, the connection with the swing support is also very unstable.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a long service life, reliable and stable children are wabbler mechanism for wabbler.
In order to solve the above problem, the utility model discloses a technical scheme include: driving motor, with reducing gear box that driving motor's pivot is connected, with the bent axle that the power output shaft one end of reducing gear box is connected, the reducing gear box includes the box and sets up speed reduction wheelset in the box, speed reduction wheelset respectively with epaxial action wheel of commentaries on classics and with the last driven wheel interlock of power output shaft, its characterized in that: the other end of the power output shaft extends towards the direction of a rotating shaft far away from the driving motor, a crankshaft is arranged at the end of the power output shaft, and meanwhile, first bearings are arranged on the two sides of the power output shaft corresponding to driven wheels of the power output shaft and are respectively fixed in the box body.
Children swing machine wabbler mechanism, its characterized in that: the driving motor is fixed on the side face of the box body of the reduction box through a group of screw rods on a shell cover of the driving motor, and screw holes are respectively formed in two ends of the box body of the reduction box.
Children swing machine wabbler mechanism, its characterized in that: the speed reduction wheel set comprises a first speed reduction gear and a second speed reduction gear, the second speed reduction gear is arranged at the rear stage of the first speed reduction gear, the first speed reduction gear comprises a first wheel shaft, a first large-diameter tooth portion and a first small-diameter tooth portion, the first wheel shaft is arranged on the first wheel shaft, the second speed reduction gear comprises a second wheel shaft, a second large-diameter tooth portion and a second small-diameter tooth portion, the second large-diameter tooth portion and the second small-diameter tooth portion are arranged on the second wheel shaft, the first large-diameter tooth portion is meshed with a driving wheel on the rotating shaft, the first small-diameter tooth portion is meshed with the second large-diameter tooth portion, the second small-diameter tooth portion is meshed with a driven wheel on the power output shaft, second bearings are respectively arranged at two ends of the first wheel shaft, third bearings are respectively arranged at two ends of the second wheel shaft, and the second bearings.
Children swing machine wabbler mechanism, its characterized in that: the box comprises base and upper cover, be formed with first speed reduction wheelset mounting groove through confined first inner wall in the base, the upper cover bottom is formed with second speed reduction wheelset mounting groove through confined second inner wall, speed reduction wheelset installs in the confined space between first speed reduction wheelset mounting groove and the second speed reduction wheelset mounting groove.
Children swing machine wabbler mechanism, its characterized in that: the base corresponds its first speed reduction wheelset mounting groove bottom and is equipped with side by side first bearing mounting groove, second bearing mounting groove and third bearing mounting groove, the upper cover corresponds second speed reduction wheelset mounting groove bottom also is equipped with first bearing mounting groove, second bearing mounting groove and third bearing mounting groove, first bearing, second bearing and the third bearing of speed reduction wheelset are installed respectively in first bearing mounting groove, second bearing mounting groove and third bearing mounting groove.
Children swing machine wabbler mechanism, its characterized in that: and reinforcing ribs are connected between the bottom and the side wall of the base and the first inner wall, and reinforcing ribs are connected between the bottom and the side wall of the upper cover and the second inner wall.
Children swing machine wabbler mechanism, its characterized in that: the driving wheel and the rotating shaft are integrally formed.
Children swing machine wabbler mechanism, its characterized in that: the screw hole is an opening screw hole.
The utility model discloses a children are wabbler mechanism for wobbler advantage lies in: the swing support of realizing two bent axles and rocking machine is connected, and the single-point support of principle is changed into two point supports, and its atress is very even, is difficult for causing the wearing and tearing of reduction gear and the damage of motor, and then increase of service life. Meanwhile, the swing machine is very stable in connection with the swing support, so that the swing machine is safer and more reliable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a swing mechanism for a children swing machine according to the present invention;
FIG. 2 is a cross-sectional view of the swing mechanism for a children's swing of the present invention;
fig. 3 is an exploded view of a cross-sectional view of the present invention;
fig. 4 is a schematic structural view of the reduction gear set of the present invention;
fig. 5 is a schematic structural view of the base of the present invention;
fig. 6 is a schematic structural diagram of the upper cover of the present invention.
Detailed Description
As shown in fig. 1 to 6, the utility model discloses a children are wabbler machine wabbler mechanism, including driving motor 1, with reducing gear box 3 that driving motor 1's pivot 2 is connected and with bent axle 5 that 4 one ends of power output shaft of reducing gear box 3 are connected. The reduction box 3 comprises a box body 6 and a reduction wheel set 7 arranged in the box body 6, wherein the reduction wheel set 7 is respectively meshed with a driving wheel 8 on the rotating shaft 2 and a driven wheel 9 on the power output shaft 4, so that the driving wheel 8, the reduction wheel set 7, the driven wheel 9 and the power output shaft 4 are driven to synchronously rotate through the driving motor 1. The other end of the power output shaft 4 extends in the direction away from the rotating shaft 2 of the driving motor 1, a crankshaft 5 is also arranged at the end part of the power output shaft, and the crankshaft 5 and the power output shaft 4 are fixed through bolts and keys. Meanwhile, the two sides of the power output shaft 4 corresponding to the driven wheels 9 are respectively provided with a first bearing 10, and the first bearings 10 are respectively fixed in the box body 6.
Further, the driving motor 1 is fixed on the side surface of the box body 6 of the reduction box 3 through a group of screw rods 12 on a shell cover 11 of the driving motor, and screw holes 13 are respectively arranged at two ends of the box body 6 of the reduction box 3. During the installation, only need with the cap 11 fixed to the wobbler on can, need not to fix driving motor 1 again to improve the convenience of installation.
Further, the reduction gear set 7 includes a first reduction gear 14 and a second reduction gear 15, the second reduction gear 15 is disposed at a rear stage of the first reduction gear 14, and the first reduction gear 14 includes a first axle 141, and a first large-diameter tooth portion 142 and a first small-diameter tooth portion 143 that are fixed to the first axle 141. The second reduction gear 15 includes a second hub 151 and second large-diameter and small- diameter tooth portions 152 and 153 fixed to the second hub 151. The first large-diameter tooth part 142 is meshed with a driving wheel 8 on the rotating shaft 2, the first small-diameter tooth part 143 is meshed with the second large-diameter tooth part 152, the second small-diameter tooth part 153 is meshed with a driven wheel 9 on the power output shaft 4, second bearings 16 are respectively arranged at two ends of the first wheel shaft 141, third bearings 17 are respectively arranged at two ends of the second wheel shaft 151, and the second bearings 16 and the third bearings 17 are respectively fixed in the box body 6. The output equipment can be driven smoothly for a long time through the speed reducing wheel set, and the speed reducing wheel set has the advantages of stable operation and good reliability.
Further, the box 6 comprises base 61 and upper cover 62, be formed with first speed reduction wheelset mounting groove 19 through confined first inner wall 18 in the base 61, upper cover 62 bottom is formed with second speed reduction wheelset mounting groove 24 through confined second inner wall 25, speed reduction wheelset 7 is installed in the confined space between first speed reduction wheelset mounting groove 19 and the second speed reduction wheelset mounting groove 24, playing the installation and the positioning action to the speed reduction wheelset. Meanwhile, lubricating oil can be filled in the sealed space to ensure the smooth operation of the speed reducing wheel set.
Further, base 61 is equipped with first bearing mounting groove 20, second bearing mounting groove 21 and third bearing mounting groove 22 side by side corresponding to its first speed reduction wheelset mounting groove 19 bottom, upper cover 62 corresponds second speed reduction wheelset mounting groove 24 bottom also is equipped with first bearing mounting groove 20, second bearing mounting groove 21 and third bearing mounting groove 22, first bearing 10, second bearing 16 and third bearing 17 of speed reduction wheelset 7 are installed respectively in first bearing mounting groove 20, second bearing mounting groove 21 and third bearing mounting groove 22 to rather than the tight fit, playing installation and the positioning action to the speed reduction wheelset, with the smooth operation of further ensureing the speed reduction wheelset.
Furthermore, reinforcing ribs 23 are connected between the bottom and the side wall of the base 61 and the first inner wall 18, and reinforcing ribs 23 are connected between the bottom and the side wall of the upper cover 62 and the second inner wall 25, so that the overall strength of the reduction gearbox is improved, and the running stability of the reduction gear set is further ensured.
Further, the driving wheel 8 and the rotating shaft 2 are integrally formed to improve strength.
Furthermore, screw hole 13 is the opening screw for it can install in bigger error hole position, improves the installation convenience.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a children swing machine wabbler mechanism, including driving motor (1), with reducing gear box (3) that pivot (2) of driving motor (1) are connected, with bent axle (5) that power output shaft (4) one end of reducing gear box (3) are connected, reducing gear box (3) include box (6) and set up reducing gear group (7) in box (6), reducing gear group (7) respectively with action wheel (8) on pivot (2) and with driven wheel (9) interlock on power output shaft (4), its characterized in that: the other end of the power output shaft (4) extends towards the direction of the rotating shaft (2) far away from the driving motor (1), a crankshaft (5) is also arranged at the end part of the power output shaft, meanwhile, first bearings (10) are arranged on the two sides of the power output shaft (4) corresponding to driven wheels (9), and the first bearings (10) are respectively fixed in the box body (6).
2. The rocking mechanism for a children's rocking machine according to claim 1, characterized in that: the driving motor (1) is fixed on the side face of the box body (6) of the reduction gearbox (3) through a group of screw rods (12) on a shell cover (11), and screw holes (13) are respectively formed in two ends of the box body (6) of the reduction gearbox (3).
3. The rocking mechanism for a children's rocking machine according to claim 1, characterized in that: the speed reduction wheel set (7) comprises a first speed reduction gear (14) and a second speed reduction gear (15), the second speed reduction gear (15) is arranged at the rear stage of the first speed reduction gear (14), the first speed reduction gear (14) comprises a first wheel shaft (141) and a first large-diameter tooth part (142) and a first small-diameter tooth part (143) which are arranged on the first wheel shaft (141), the second speed reduction gear (15) comprises a second wheel shaft (151) and a second large-diameter tooth part (152) and a second small-diameter tooth part (153) which are arranged on the second wheel shaft (151), the first large-diameter tooth part (142) is meshed with a driving wheel (8) on the rotating shaft (2), the first small-diameter tooth part (143) is meshed with the second large-diameter tooth part (152), and the second small-diameter tooth part (153) is meshed with a driven wheel (9) on the power output shaft (4), two ends of the first wheel shaft (141) are respectively provided with a second bearing (16), two ends of the second wheel shaft (151) are respectively provided with a third bearing (17), and the second bearing (16) and the third bearing (17) are respectively fixed in the box body (6).
4. The rocking mechanism for a children's rocking machine according to claim 3, wherein: the box (6) comprises base (61) and upper cover (62), be formed with first speed reduction wheelset mounting groove (19) through confined first inner wall (18) in base (61), upper cover (62) bottom is formed with second speed reduction wheelset mounting groove (24) through confined second inner wall (25), install speed reduction wheelset (7) in the confined space between first speed reduction wheelset mounting groove (19) and second speed reduction wheelset mounting groove (24).
5. The rocking mechanism for a children's rocking machine according to claim 4, wherein: base (61) correspond its first speed reduction wheelset mounting groove (19) bottom and are equipped with side by side first bearing mounting groove (20), second bearing mounting groove (21) and third bearing mounting groove (22), upper cover (62) correspond second speed reduction wheelset mounting groove (24) bottom also is equipped with first bearing mounting groove (20), second bearing mounting groove (21) and third bearing mounting groove (22), install respectively in first bearing mounting groove (20), second bearing mounting groove (21) and third bearing mounting groove (22) first bearing (10), second bearing (16) and third bearing (17) of speed reduction wheelset (7).
6. The rocking mechanism for a children's rocking machine according to claim 4, wherein: and reinforcing ribs (23) are connected between the bottom and the side wall of the base (61) and the first inner wall (18), and reinforcing ribs (23) are connected between the bottom and the side wall of the upper cover (62) and the second inner wall (25).
7. The rocking mechanism for a children's rocking machine according to claim 1, characterized in that: the driving wheel (8) and the rotating shaft (2) are integrally formed.
8. The rocking mechanism for a children's rocking machine according to claim 2, wherein: the screw hole (13) is an open screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698888.9U CN210355998U (en) | 2019-05-15 | 2019-05-15 | Children are wabbler mechanism for wobbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698888.9U CN210355998U (en) | 2019-05-15 | 2019-05-15 | Children are wabbler mechanism for wobbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210355998U true CN210355998U (en) | 2020-04-21 |
Family
ID=70260373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920698888.9U Active CN210355998U (en) | 2019-05-15 | 2019-05-15 | Children are wabbler mechanism for wobbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210355998U (en) |
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2019
- 2019-05-15 CN CN201920698888.9U patent/CN210355998U/en active Active
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