CN217898641U - Movable counterweight type seesaw - Google Patents
Movable counterweight type seesaw Download PDFInfo
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- CN217898641U CN217898641U CN202221496257.7U CN202221496257U CN217898641U CN 217898641 U CN217898641 U CN 217898641U CN 202221496257 U CN202221496257 U CN 202221496257U CN 217898641 U CN217898641 U CN 217898641U
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- seesaw
- balancing weight
- weight
- support
- movable weighted
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- 230000005484 gravity Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
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- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 2
- 230000008447 perception Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Abstract
The utility model provides a portable counter weight formula seesaw, through setting up to the electric drive arrangement that the balancing weight provides reciprocal sliding power, the user need not manually, can realize balancing weight reciprocating motion's in the balancing pole effect, both can one-man play, also can supply the parent-child that the weight differs greatly to carry out amusement and normal use, through setting up the sensing device who is used for perception seesaw incline direction, when the inclination of seesaw reaches certain angle, gravity induction system starts electric drive arrangement and just reverses, always let the balancing weight slide to one side high. And the couple moment on one side of the stilt is increased and decreased, and the circular motion is ensured.
Description
Technical Field
The application relates to the field of entertainment facility devices, in particular to a movable counterweight type seesaw.
Background
Current seesaw, mainly by a long banding balancing pole, fix on the support, the messenger sits the player at the balancing pole both ends and uses the support pivot to go up and down to sway as the fulcrum height, but the weight at traditional seesaw fulcrum both ends equals, only be fit for the near people of health weight and use, otherwise, the balancing pole is just unbalanced, and the balanced technique of seesaw can be adjusted to the current, if utilize the telescopic link to change the distance of bedplate and fulcrum etc., the operation is inconvenient, still destroy the beautiful outward appearance of the original symmetry of seesaw and lose to the greatest extent, be difficult to satisfy user's demand.
Patent CN202605709U discloses set up the technological means of portable balancing weight piece in the balancing pole, need use the handle to operate, and operation process is comparatively loaded down with trivial details, and if the dynamics then can't remove the balancing weight piece inadequately, is difficult to satisfy market demand.
Therefore, there is a need for a movable weighted seesaw that can move a weight automatically.
SUMMERY OF THE UTILITY MODEL
The application provides a portable counter weight formula seesaw in order to solve above-mentioned technical problem.
A movable counterweight type seesaw comprises a support and a seesaw hinged on the support, wherein a counterweight block capable of sliding back and forth along the length direction of the seesaw is arranged in the seesaw, and an electric driving device for providing back and forth sliding power for the counterweight block to adjust the gravity center of the seesaw is arranged between the counterweight block and the support.
The movable counterweight type seesaw comprises a support, wherein the support is arranged on the support, the movable counterweight type seesaw is arranged on the support, the electric driving device comprises a driving motor arranged on the inner side of the support and connected with the counterweight in a transmission mode, and a sensing device used for sensing the inclination direction of the seesaw, and the sensing device is electrically connected with the driving motor.
According to the movable counterweight type seesaw, the sensing device senses gravity to incline towards one end of the seesaw, and the driving motor provides sliding power for the counterweight block, so that the counterweight block slides towards the other end of the seesaw.
The sensing device is a gravity sensor which is arranged on two sides of the seesaw and used for sensing the gravity on two sides of the seesaw.
According to the movable counterweight type seesaw, the driving end of the driving motor is provided with the roller which is in transmission fit with the counterweight block, and the driving motor drives the roller to rotate so that the counterweight block can reciprocate along the seesaw.
According to the movable counterweight type seesaw, the surface of the roller, which is in contact with the counterweight block, is provided with a tooth surface for improving friction force.
According to the movable counterweight type seesaw, the sliding rail arranged along the length direction of the seesaw is arranged inside the seesaw, the counterweight block is arranged on the sliding rail in a sliding mode, and the electric driving device drives the counterweight block to reciprocate along the sliding rail.
According to the movable counterweight type seesaw, the length of the counterweight block is half of the length of the seesaw, and the mass of the counterweight block is not less than 40kg and not more than m and not more than 50kg.
According to the movable counterweight type seesaw, the counterweight block is provided with the locking device used for locking the counterweight block on the seesaw.
According to the movable counterweight type seesaw, the two ends of the seesaw are also provided with the seat and the armrest which are symmetrical to each other, and the locking device is arranged on one side of the armrest.
Compared with the prior art, the beneficial effects of this application are as follows:
the utility model provides a portable counter weight formula seesaw, through setting up to the electric drive arrangement that the balancing weight provides reciprocal sliding power, the user need not manually, can realize balancing weight reciprocating motion's in the balancing pole effect, both can one-man play, also can supply the parent-child that the weight differs greatly to carry out amusement and normal use, through setting up the sensing device who is used for perception seesaw incline direction, when the inclination of seesaw reaches certain angle, gravity induction system starts electric drive arrangement and just reverses, always let the balancing weight slide to one side high. And the couple moment on one side of the stilt is increased and decreased, and the circular motion is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a perspective view of a movable counterweight type seesaw according to the present application.
FIG. 2 is a cross-sectional view of a seesaw with movable weights according to the present application.
Detailed Description
As shown in figures 1-2, a movable counterweight type seesaw comprises a balancing rod 1, a support 2, a counterweight 3, an electric driving device 4, a sensing device 5, a sliding rail 6, a locking device 7, a seat 8 and an armrest 9.
The application provides a portable counter weight formula seesaw, including support 2 with articulate in seesaw 1 on the support 2, be equipped with in the seesaw 1 and follow its length direction reciprocating sliding's balancing weight 3, balancing weight 3 with be equipped with between the support 2 and do balancing weight 3 provides reciprocating sliding power and adjusts 1 centrobaric electric drive device 4 of seesaw through setting up to the electric drive device that the balancing weight provided reciprocating sliding power, the user need not manually, can realize balancing weight reciprocating motion's in the balancing pole effect, both can single play, also can supply the parent that the weight difference is very big to carry out amusement and normal use.
Preferably, the electric driving device 4 comprises a driving motor arranged on the inner side of the support 2 and in transmission connection with the balancing weight 3, and a sensing device 5 used for sensing the inclination direction of the seesaw 1, wherein the sensing device 5 is electrically connected with the driving motor, and through the arrangement of the sensing device used for sensing the inclination direction of the seesaw, when the inclination angle of the seesaw reaches a certain angle, the sensing system starts the electric driving device to rotate forward and backward, so that the balancing weight can always slide to a high side. And the couple moment on one side of the stilt is increased and decreased, and the circular motion is ensured.
Preferably, the sensing device 5 senses gravity and inclines towards one end of the seesaw 1, the driving motor provides sliding power for the balancing weight 3, so that the balancing weight 3 slides towards the other end of the seesaw 1, and the electric driving device rotates forwards and backwards to enable the balancing weight to slide to one side with a high inclination angle when the inclination angle of the seesaw reaches a certain angle by setting a sensing inclination angle. And the couple moment on one side of the stilt is increased and reduced, and the circular motion is ensured.
Preferably, the sensing device is a gravity sensor which is arranged on two sides of the seesaw 1 and used for sensing gravity on two sides of the seesaw 1.
Preferably, the driving end of the driving motor is provided with a roller 41 in transmission fit with the balancing weight 3, the driving motor drives the roller 41 to rotate so that the balancing weight 3 reciprocates along the seesaw 1, and the balancing weight slides more smoothly in the balancing rod by the arrangement of the roller.
Preferably, the surface of the roller 41 contacting the counterweight 3 is provided with a tooth surface for improving friction force, and the tooth surface is arranged on the surface of the roller, so that the friction force between the roller and the counterweight is improved, and the counterweight can be operated better.
Preferably, a slide rail 6 arranged along the length direction of the seesaw 1 is arranged in the seesaw 1, the balancing weight 3 is arranged on the slide rail 6 in a sliding manner, the electric driving device 4 drives the balancing weight 3 to reciprocate along the slide rail 6, and the balancing weight can rotate through the roller to reciprocate on the slide rail by friction force without deviating from a set track by arranging the slide rail.
Preferably, the length of the balancing weight 3 is half of the length of the seesaw 1, the mass of the balancing weight 3 is 40kg or more and m or less than 50kg, and the mass of the balancing weight is 40kg or more and m or less and 50kg, so that most of people who mainly play the entertainment are 20-40kg of children, and 40-50kg of the balancing weight is enough for daily use.
Preferably, the counterweight block 3 is provided with a locking device 7 used for locking the counterweight block on the seesaw 1, and by arranging the locking device, single entertainment and parent entertainment are realized by adjusting moment of couple under the condition of not consuming electric energy, and the adjustment amount of the moment of couple is completely determined by the gear shifting position of an entertainer.
Preferably, a seat 8 and an armrest 9 which are symmetrical to each other are further disposed at two ends of the seesaw 1, and the locking device 7 is disposed at one side of the armrest 9.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a portable counter weight formula seesaw which characterized in that: the seesaw comprises a support (2) and a seesaw (1) hinged on the support (2), wherein a balancing weight (3) capable of sliding back and forth along the length direction of the balancing weight is arranged in the seesaw (1), and an electric driving device (4) for providing back and forth sliding power for the balancing weight (3) to adjust the gravity center of the seesaw (1) is arranged between the balancing weight (3) and the support (2);
the electric driving device (4) comprises a driving motor arranged on the inner side of the support (2) and in transmission connection with the balancing weight (3), and a sensing device (5) used for sensing the inclination direction of the seesaw (1), wherein the sensing device (5) is electrically connected with the driving motor.
2. A movable weighted seesaw as claimed in claim 1, wherein: the sensing device (5) senses gravity to incline towards one end of the seesaw (1), and the driving motor provides sliding power for the balancing weight (3) so that the balancing weight (3) can slide towards the other end of the seesaw (1).
3. A movable weighted teeter-totter as claimed in claim 1, wherein: the sensing device is a gravity sensor which is arranged on two sides of the seesaw (1) and used for sensing the gravity on two sides of the seesaw (1).
4. A movable weighted seesaw as claimed in claim 1, wherein: the drive motor drive end be equipped with balancing weight (3) transmission fit's gyro wheel (41), the drive motor drive gyro wheel (41) rotate so that balancing weight (3) are followed seesaw (1) are reciprocating motion.
5. A movable weighted teeter-totter as claimed in claim 4, wherein: the surface of the roller (41) contacting with the balancing weight (3) is provided with a tooth surface for improving friction force.
6. A movable weighted seesaw as claimed in claim 1, wherein: the rocker (1) is internally provided with a slide rail (6) arranged along the length direction of the rocker, the balancing weight (3) is arranged on the slide rail (6) in a sliding manner, and the electric driving device (4) drives the balancing weight (3) to reciprocate along the slide rail (6).
7. A movable weighted seesaw as claimed in claim 1, wherein: the length of the balancing weight (3) is half of the length of the seesaw (1), and the mass of the balancing weight (3) is more than or equal to 40kg and less than or equal to m and less than or equal to 50kg.
8. A movable weighted seesaw as claimed in claim 1, wherein: and a locking device (7) used for locking the balancing weight on the seesaw (1) is arranged on the balancing weight (3).
9. A movable weighted seesaw as claimed in claim 8, wherein: the two ends of the seesaw (1) are further provided with a seat (8) and an armrest (9) which are symmetrical to each other, and the locking device (7) is arranged on one side of the armrest (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221496257.7U CN217898641U (en) | 2022-06-15 | 2022-06-15 | Movable counterweight type seesaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221496257.7U CN217898641U (en) | 2022-06-15 | 2022-06-15 | Movable counterweight type seesaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217898641U true CN217898641U (en) | 2022-11-25 |
Family
ID=84130583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221496257.7U Expired - Fee Related CN217898641U (en) | 2022-06-15 | 2022-06-15 | Movable counterweight type seesaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217898641U (en) |
-
2022
- 2022-06-15 CN CN202221496257.7U patent/CN217898641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221125 |