CN204147531U - A kind of music seesaw - Google Patents
A kind of music seesaw Download PDFInfo
- Publication number
- CN204147531U CN204147531U CN201420464881.8U CN201420464881U CN204147531U CN 204147531 U CN204147531 U CN 204147531U CN 201420464881 U CN201420464881 U CN 201420464881U CN 204147531 U CN204147531 U CN 204147531U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- main shaft
- music
- sound cylinder
- seesaw
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of music seesaw.This music seesaw, it is characterized in that: comprise main shaft, axle sleeve is socketed with outside main shaft, this main shaft freely rotates in axle sleeve, and the bottom of axle sleeve is provided with support, and main shaft is connected with rocking arm; the two ends of rocking arm are provided with seat; the two ends of main shaft are provided with ratchet mechanism, and the single action direction of the ratchet structure at two ends is identical, and the ratchet at two ends is connected with the sound cylinder rotating shaft of music box by transmission mechanism.Seesaw is reciprocating amusement equipment, the two ends of main shaft adopt the identical ratchet structure in single action direction to ensure that the ratchet structure at two ends is not interfered, can continue through transmission mechanism drives sound cylinder rotating shaft to rotate according to a certain direction, and what music box can be continued sends melodious music.
Description
Technical field
The utility model relates to a kind of recreation facility, especially relates to a kind of music seesaw.
Background technology
Seesaw is a kind of all-ages recreation facility.The music seesaw of prior art is music player is by power-actuated, and after using a period of time, battery electric power exhausts needs to change battery, needs periodic maintenance, not environmentally.Especially outdoor seesaw is likely because rainwater and Exposure to Sunlight cause circuit damage.
Summary of the invention
The purpose of this utility model is the deficiency existed for prior art, provides a kind of mechanically operated music seesaw not needing electric power, long service life, safeguards simple.
For achieving the above object, the technical scheme that the utility model music seesaw adopts is:
A kind of music seesaw, it is characterized in that: comprise main shaft, axle sleeve is socketed with outside main shaft, this main shaft freely rotates in axle sleeve, and the bottom of axle sleeve is provided with support, and main shaft is connected with rocking arm; the two ends of rocking arm are provided with seat; the two ends of main shaft are provided with ratchet mechanism, and the single action direction of the ratchet structure at two ends is identical, and the ratchet at two ends is connected with the sound cylinder rotating shaft of music box by transmission mechanism.Seesaw is reciprocating amusement equipment, and the two ends of main shaft adopt the identical ratchet structure in single action direction to ensure that the ratchet structure at two ends is not interfered, and can continue through transmission mechanism and drive sound cylinder rotating shaft.
Ratchet structure comprises the ratchet hinged with main shaft and is socketed in the ratchet outside main shaft, and be provided with the spring for resetting between ratchet and main shaft, the inner ring of ratchet is provided with unidirectional ratchet, and the ratchet direction of main shaft two end ratchet is identical.Adopt internal messing ratchet mechanism, improve the stability of transmission, rely on the rotary actuation ratchet of main shaft, ratchet drives sound cylinder rotating shaft by transmission mechanism.
Transmission mechanism between ratchet and sound cylinder rotating shaft is gear drive, the arranged outside of ratchet has gear, one of them ratchet is by the direct geared in outside and first gears meshing of sound cylinder rotating shaft one end, and the gear outside the ratchet of the other end passes through the second gears meshing of a transition gear and the sound cylinder rotating shaft other end.Gear ratio is stablized, and structure is simple, and seesaw moves back and forth, and rotating speed is comparatively slow, and gear drive improves service life.
Be socketed with installation sleeve outside described main shaft, between described installation sleeve and main shaft, be provided with key, ratchet by bearing pin and installation sleeve hinged, installation sleeve is provided with the spring for supporting ratchet.
Described music box comprises sound cylinder, and the middle part of sound cylinder is provided with sound cylinder rotating shaft, and the outer peripheral face of sound cylinder is provided with salient point, is provided with soundboard in the outside of sound cylinder, and sound cylinder rotates salient point and stirs soundboard.
The utility model compared with prior art, has the following advantages:
The sound cylinder rotating shaft of music box is driven by the reciprocating motion of seesaw, sound cylinder is stirred soundboard and is sent beautiful sound, the reciprocating motion of seesaw is changed into sound cylinder rotating shaft lasting single direction rotation by ratchet mechanism, make music box can continue to send beautiful sound, drive music box by machine driving, do not need battery, safeguard simple, service life is longer, and improves the interest of seesaw, impels the personnel played constantly to move and drives music box.
Accompanying drawing explanation
Fig. 1 is music seesaw structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 transmission device schematic diagram.
Fig. 4 is the schematic diagram of the ratchet mechanism in Fig. 3 on the upside of music seesaw.
Fig. 5 is the schematic diagram of the ratchet mechanism in Fig. 3 on the downside of music seesaw.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
As depicted in figs. 1 and 2, a kind of music seesaw, comprise support 1, this support comprises column 11 and is arranged on the centring ring 12 of column bottom, is provided with axle sleeve 2, is hinged with main shaft 3 in axle sleeve in the upside of column, the two ends of main shaft by with Rocker arm 4 in the middle part of framework 41; two ends of rocking arm are provided with seat 5, and the installed in front of seat has safety handle 51, and the both sides of framework 41 are fixedly connected with the two ends of main shaft.
As shown in Figure 3, be the transmission device of music seesaw, comprise the ratchet structure 6 being arranged on main shaft two ends, the ratchet mechanism unidirectional drive direction at two ends is identical, and main shaft 3 is rabbeted in the inside of axle sleeve 2 by bearing.Second axle sleeve 20 in parallel is installed in the side of axle sleeve 2, in the second axle sleeve 20, runs through the sound cylinder rotating shaft 30 having and can rotate freely.The two ends of sound cylinder rotating shaft are provided with gear 8, the gear 8 of sound cylinder rotating shaft one end is connected with the gear outside the ratchet of main shaft one end ratchet mechanism by transition gear 7, the gears meshing of gear 8 directly and outside the ratchet of main shaft other end wheel mechanism of the sound cylinder rotating shaft other end.Sound cylinder rotating shaft is connected with the sound cylinder 91 of music box 9, and sound cylinder is followed sound cylinder rotating shaft 30 and rotated, and be provided with soundboard 92 at the inwall of music box 9, the outer peripheral face of sound cylinder is provided with salient point, and sound cylinder rotates salient point and stirs soundboard, sends interesting to listen to music.
Be the ratchet mechanism schematic diagram on the upside of Fig. 3 in Fig. 4, Fig. 5 is the schematic diagram of the ratchet structure on the downside of Fig. 3.The single-direction transmission side of the ratchet structure of Fig. 4 with Fig. 5 is identical.Ratchet mechanism comprises the installation sleeve 62 being socketed in main shaft 3 end by key 61, installation sleeve is hinged with ratchet 64 by bearing pin 63, ratchet 65 is also socketed with in the outside of spindle nose, ratchet inside is evenly equipped with ratchet 66, ratchet matches with ratchet, and on installation sleeve, interlocking has the spring 67 supporting ratchet.In Fig. 4, the ratchet of ratchet is identical with the ratchet direction of ratchet in Fig. 5.The outside of ratchet offers gear, and the gear as shown in Figure 4 outside ratchet passes through gear 8 engaged transmission of excessive gear 7 and sound cylinder rotating shaft one end, as shown in Figure 5, and gear 8 engaged transmission of the direct geared outside ratchet and the sound cylinder rotating shaft other end.
When the right-side seat of music seesaw moves downward, upper pawl drives ratchet to be rotated counterclockwise as shown in Figure 4, sound cylinder rotating shaft is driven to be rotated counterclockwise by gear drive, sound cylinder is stirred soundboard and is sent interesting to listen to music, when seesaw left-side seat moves downward, the ratchet of upside is separated slip with ratchet, the ratchet driving pawl of downside counterclockwise rotates as shown in Figure 5, sound cylinder rotating shaft is driven to turn clockwise by gear drive, look over sound cylinder rotating shaft to continue to be rotated counterclockwise from the upside of Fig. 2, cylinder is stirred soundboard and is sent interesting to listen to music.The reciprocating motion of seesaw drives sound cylinder to continue to rotate along a direction, and sound cylinder is stirred soundboard and continued to send melodious music.
Claims (5)
1. a music seesaw, it is characterized in that: comprise main shaft, axle sleeve is socketed with outside main shaft, this main shaft freely rotates in axle sleeve, and the bottom of axle sleeve is provided with support, and main shaft is connected with rocking arm; the two ends of rocking arm are provided with seat; the two ends of main shaft are provided with ratchet mechanism, and the single action direction of the ratchet structure at two ends is identical, and the ratchet at two ends is connected with the sound cylinder rotating shaft of music box by transmission mechanism.
2. music seesaw according to claim 1, it is characterized in that: ratchet structure comprises the ratchet hinged with main shaft and is socketed in the ratchet outside main shaft, the spring for resetting is provided with between ratchet and main shaft, the inner ring of ratchet is provided with unidirectional ratchet, and the ratchet direction of main shaft two end ratchet is identical.
3. music seesaw according to claim 2, it is characterized in that: the transmission mechanism between ratchet and sound cylinder rotating shaft is gear drive, the arranged outside of ratchet has gear, one of them ratchet is by the direct geared in outside and first gears meshing of sound cylinder rotating shaft one end, and the gear outside the ratchet of the other end passes through the second gears meshing of a transition gear and the sound cylinder rotating shaft other end.
4. music seesaw according to claim 2, it is characterized in that: outside described main shaft, be socketed with installation sleeve, be provided with key between described installation sleeve and main shaft, ratchet by bearing pin and installation sleeve hinged, installation sleeve is provided with the spring for supporting ratchet.
5. music seesaw according to claim 1, it is characterized in that: described music box comprises sound cylinder, the middle part of sound cylinder is provided with sound cylinder rotating shaft, and the outer peripheral face of sound cylinder is provided with salient point, be provided with soundboard in the outside of sound cylinder, sound cylinder rotates salient point and stirs soundboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464881.8U CN204147531U (en) | 2014-08-18 | 2014-08-18 | A kind of music seesaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464881.8U CN204147531U (en) | 2014-08-18 | 2014-08-18 | A kind of music seesaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147531U true CN204147531U (en) | 2015-02-11 |
Family
ID=52505685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464881.8U Withdrawn - After Issue CN204147531U (en) | 2014-08-18 | 2014-08-18 | A kind of music seesaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274973A (en) * | 2014-08-18 | 2015-01-14 | 刘雪松 | Music seesaw |
-
2014
- 2014-08-18 CN CN201420464881.8U patent/CN204147531U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274973A (en) * | 2014-08-18 | 2015-01-14 | 刘雪松 | Music seesaw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |