CN209733220U - Cradle capable of stably reciprocating - Google Patents
Cradle capable of stably reciprocating Download PDFInfo
- Publication number
- CN209733220U CN209733220U CN201822076506.7U CN201822076506U CN209733220U CN 209733220 U CN209733220 U CN 209733220U CN 201822076506 U CN201822076506 U CN 201822076506U CN 209733220 U CN209733220 U CN 209733220U
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- CN
- China
- Prior art keywords
- cradle
- gear
- swing
- shaft
- transmission
- 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
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Abstract
The utility model relates to a cradle capable of moving in a reciprocating way stably, wherein two transmission components which are connected with the cradle and are correspondingly arranged are arranged under the cradle; the two transmission assemblies are connected through a transmission shaft; a gear shaft is arranged on the transmission shaft; one side of the gear shaft is provided with a gear which is matched and connected with the gear shaft; the gear is connected with the motor; both ends of the transmission assembly are fixed on the support columns; two ends of the transmission component are provided with stand columns; a spring is wound on the upright post; the stand upper end links to each other with the cradle through the supporting shoe, the utility model discloses an incomplete gear and rack drive through the motor, make reciprocating linear motion that can be steady of cradle, and the velocity of motion can be adjusted as required, and help baby that can be fine falls asleep to and reduce the head of a family's nurse time, have certain practical value.
Description
Technical Field
The utility model relates to a cradle field especially relates to a cradle that can steady reciprocating motion.
Background
The cradle is used for helping babies to fall asleep and helping parents to sleep the babies more laborsavingly, but most of the existing cradles need the parents to manually cradle, so that a large amount of time is needed, the rhythm cannot be well controlled, and the falling asleep of the babies is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a cradle which can automatically adjust the speed and automatically carry out reciprocating motion and can stably reciprocate.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the method comprises the following steps: the cradle, the swing bracket, the driving mechanism, the transmission shaft, the left support column and the right support column; the cradle is arranged on two oppositely arranged swinging brackets, and the two swinging brackets can be synchronously and transversely arranged between the left supporting column and the right supporting column in a sliding manner; the swing support is internally provided with a groove, the two grooves of the swing support are internally provided with driving mechanisms, the two driving mechanisms are connected through a transmission shaft, and the transmission shaft drives the two swing supports to synchronously carry out left-right reciprocating linear motion between the left support column and the right support column through the two driving mechanisms.
Preferably, the transmission assembly comprises: the device comprises an incomplete gear, a swing bracket, an upper rack and a lower rack; the incomplete gear is connected to the transmission shaft; the upper end of the swing bracket is provided with a rack; the lower end of the swing bracket is provided with a lower rack; the incomplete gear is in a separated state from the lower rack when being meshed with the upper rack; and the incomplete gear and the lower rack are in a separated state when meshed with each other.
Preferably, the drive mechanism includes: gear shaft, gear, motor; a gear shaft is arranged on the transmission shaft; one side of the gear shaft is provided with a gear which is matched and connected with the gear shaft; the gear is connected with the motor.
Preferably, the cradle is clamped on the swing support, and the swing support is in transition fit with the cradle through a gasket.
Preferably, bushings are arranged between the left supporting column and the swing support and between the right supporting column and the swing support.
Preferably, two ends of the transmission assembly are provided with stand columns; a spring is wound on the upright post; the upper end of the upright post is connected with the cradle through a supporting block.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
The utility model discloses an incomplete gear and rack drive through the motor, make reciprocating linear motion that can be steady of cradle, the velocity of motion can be adjusted as required, help baby that can be fine falls asleep to and reduce the head of a family's nurse time, have certain practical value.
Drawings
FIG. 1 is a front view of the present invention;
Fig. 2 is a bottom view of the present invention;
FIG. 3 is a schematic view of the connection structure of the cradle and the swing frame of the present invention;
Wherein: 1. a transmission assembly; 2. a cradle; 3. a drive shaft; 4. a gear shaft; 5. a gear; 6. a motor; 7. an incomplete gear; 8. a swing bracket; 9. a right support column; 10. a lower rack; 11. a column; 12. a spring; 13. a support block; 14. a gasket; 15. a bushing; 17. An upper rack; 18. a drive mechanism; 19. and (4) a left support column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A cradle capable of reciprocating stably as shown in the attached figures 1-3, comprising: the cradle 2, the swing bracket 8, the driving mechanism 18, the transmission shaft 3, the left support column 19 and the right support column 9; the cradle 2 is arranged on two oppositely arranged swinging brackets 8, and the two swinging brackets 8 can be synchronously and transversely arranged between the left supporting column 19 and the right supporting column 9 in a sliding manner; grooves are formed in the swing supports 8, driving mechanisms 18 are arranged in the grooves of the two swing supports 8, the two driving mechanisms 18 are connected through a transmission shaft 3, and the transmission shaft 3 drives the two swing supports 8 to synchronously perform left-right reciprocating linear motion between a left support column 19 and a right support column 9 through the two driving mechanisms 18; the transmission assembly 1 comprises: the device comprises an incomplete gear 7, a swing bracket 8, an upper rack 17 and a lower rack 10; the incomplete gear 7 is connected to the transmission shaft 3; the upper end of the swing bracket 8 is provided with an upper rack 17; the lower end of the swing bracket 8 is provided with a lower rack 10; the incomplete gear 7 is in a separated state from the lower rack 10 when being meshed with the upper rack 17; the incomplete gear 7 is separated from the upper rack 17 when engaged with the lower rack 10.
Further, the driving mechanism 18 includes: a gear shaft 4, a gear 5 and a motor 6; a gear shaft 4 is arranged on the transmission shaft 3; one side of the gear shaft 4 is provided with a gear 5 which is connected with the gear shaft in a matching way; the gear 5 is connected with a motor 6; the cradle 2 is clamped on the swing bracket 8, and the swing bracket 8 is in transition fit with the cradle 2 through a gasket 14; bushings 15 are arranged between the left supporting column 19, the right supporting column 9 and the swing bracket 8; the two ends of the transmission component 1 are provided with upright posts 11; a spring 12 is wound on the upright post 11; the upper end of the upright post 11 is connected with the cradle 2 through a supporting block 13.
when the device is used, firstly, the motor drives the gear to rotate, the gear drives the gear shaft to rotate, the gear shaft drives the incomplete gear to rotate, when the incomplete gear is meshed with the upper rack on the upper support frame, the upper swing support is driven to drive the cradle to move rightwards, the incomplete gear continues to rotate, when the incomplete gear is meshed with the lower swing support, the lower swing support is driven to drive the cradle to move leftwards, and the cradle reciprocates in such a circulating way, so that the left-right linear reciprocating motion of the cradle can be realized; the two ends of the cradle are supported by the supporting block, the spring and the upright post in an auxiliary way, so that the stability, comfort and safety of the cradle can be better ensured.
The utility model discloses an incomplete gear and rack drive through the motor, make reciprocating linear motion that can be steady of cradle, the velocity of motion can be adjusted as required, help baby that can be fine falls asleep to and reduce the head of a family's nurse time, have certain practical value.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (6)
1. a cradle which can be smoothly reciprocated, comprising: the cradle, the swing bracket, the driving mechanism, the transmission shaft, the left support column and the right support column; the cradle is arranged on two oppositely arranged swinging brackets, and the two swinging brackets can be synchronously and transversely arranged between the left supporting column and the right supporting column in a sliding manner; the swing support is internally provided with a groove, the two grooves of the swing support are internally provided with driving mechanisms, the two driving mechanisms are connected through a transmission shaft, and the transmission shaft drives the two swing supports to synchronously carry out left-right reciprocating linear motion between the left support column and the right support column through the two driving mechanisms.
2. A cradle which can be smoothly reciprocated as set forth in claim 1, wherein: the transmission assembly includes: the device comprises an incomplete gear, a swing bracket, an upper rack and a lower rack; the incomplete gear is connected to the transmission shaft; the upper end of the swing bracket is provided with a rack; the lower end of the swing bracket is provided with a lower rack; the incomplete gear is in a separated state from the lower rack when being meshed with the upper rack; and the incomplete gear and the lower rack are in a separated state when meshed with each other.
3. A cradle which can be smoothly reciprocated as set forth in claim 1, wherein: the drive mechanism includes: gear shaft, gear, motor; a gear shaft is arranged on the transmission shaft; one side of the gear shaft is provided with a gear which is matched and connected with the gear shaft; the gear is connected with the motor.
4. A cradle which can be smoothly reciprocated as set forth in claim 1, wherein: the cradle is clamped on the swing support, and the swing support is in transition fit with the cradle through the gasket.
5. a cradle which can be smoothly reciprocated as set forth in claim 1, wherein: and bushings are arranged between the left supporting column and the swing bracket and between the right supporting column and the swing bracket.
6. A cradle which can be smoothly reciprocated as set forth in claim 1, wherein: two ends of the transmission component are provided with upright posts; a spring is wound on the upright post; the upper end of the upright post is connected with the cradle through a supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076506.7U CN209733220U (en) | 2018-12-11 | 2018-12-11 | Cradle capable of stably reciprocating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076506.7U CN209733220U (en) | 2018-12-11 | 2018-12-11 | Cradle capable of stably reciprocating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209733220U true CN209733220U (en) | 2019-12-06 |
Family
ID=68703344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822076506.7U Expired - Fee Related CN209733220U (en) | 2018-12-11 | 2018-12-11 | Cradle capable of stably reciprocating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209733220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456509A (en) * | 2020-05-13 | 2020-07-28 | 曹中跃 | Ecological environmental protection building wall body that can carry out automatic maintenance |
-
2018
- 2018-12-11 CN CN201822076506.7U patent/CN209733220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456509A (en) * | 2020-05-13 | 2020-07-28 | 曹中跃 | Ecological environmental protection building wall body that can carry out automatic maintenance |
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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: 20191206 Termination date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |