CN214156760U - Safe rocking chair - Google Patents
Safe rocking chair Download PDFInfo
- Publication number
- CN214156760U CN214156760U CN202023024867.0U CN202023024867U CN214156760U CN 214156760 U CN214156760 U CN 214156760U CN 202023024867 U CN202023024867 U CN 202023024867U CN 214156760 U CN214156760 U CN 214156760U
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- Prior art keywords
- cradle
- rotating shaft
- rolling ball
- rolling
- rocking chair
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- 238000005096 rolling process Methods 0.000 claims abstract description 71
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 102000002322 Egg Proteins Human genes 0.000 claims description 3
- 108010000912 Egg Proteins Proteins 0.000 claims description 3
- 210000003278 egg shell Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 235000005770 birds nest Nutrition 0.000 description 10
- 235000005765 wild carrot Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 244000000626 Daucus carota Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a safety rocking chair, which comprises a cradle and a swinging device, wherein the swinging device is connected with the cradle. The cradle comprises a main keel and a secondary keel, wherein the lower part of the main keel is connected with a front rotating shaft, and the middle part of the secondary keel is connected with a rear rotating shaft. The swing device comprises a base and a supporting plate, a mounting groove is formed in the middle of the base, a rolling ball is arranged in the mounting groove, one end of the front rotating shaft is connected with the lower end of the main keel, and the other end of the front rotating shaft is connected with the left end of the rotating plate. One end of the rear rotating shaft is connected with the middle part of the secondary keel, and the other end of the rear rotating shaft is connected with the right end of the rotating plate. The cradle rotates in the rotating plate, and a distance exists between the bottom of the cradle and the rotating plate. The cradle is connected with the swinging device to form an included angle of 30 degrees and 45 degrees, and is respectively connected with the cradle through the front rotating shaft and the rear rotating shaft, so that the position of the cradle in the space is stable, the cradle cannot be inclined and overturned when being shaken artificially, and the cradle has a safe and reliable integral structure and strong stability.
Description
Technical Field
The utility model relates to a domestic leisure and entertainment furniture technical field especially relates to a safe rocking chair.
Background
The bird nest rocking chair is a rocking chair which is popular with many children, the appearance design is lovely, and the children sitting on the bird nest rocking chair feel comfortable and comfortable when the children shake at will, so that many families select the bird nest rocking chair for leisure and relaxation.
The structure of the bird nest rocking chair is that a hanging ring is arranged at the top of the bird nest shaped rocking chair, a round base ring is arranged at the position of the bottom of the rocking chair, which is just opposite to the bottom surface, and the hanging ring and the ring are connected through a bent connecting rod. When the rocking chair is used, when a person sits in the rocking chair, the rocking chair can be rocked by rocking the body or stepping on the ground, and the person can have a slow and leisure rest. However, the bird nest rocking chair with the structure has instability due to the fact that the top part is connected with the base ring through the bent connecting rod, and particularly when a child or an adult with large weight sits in the bird nest rocking chair to rock, irregular rocking occurs under many conditions, the bird nest rocking chair is easy to overturn due to unstable stress imbalance, the bird nest rocking chair is toppled or overturned upwards with people, and unsafe accidents occur.
Therefore, the problems of the bird's nest rocking chair in the prior art are as follows: poor stability and easy occurrence of unsafe overturn.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, the present invention provides a safety rocking chair, which can rock a cradle in a reciprocating manner by a rocking device.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a safe rocking chair comprises a cradle and a swinging device, wherein the swinging device is connected with the cradle. The cradle comprises a main keel and a secondary keel, wherein the top of the secondary keel is connected with the top of the main keel, the bottom of the secondary keel is connected with the bottom of the main keel, and the main keel and the secondary keel form an egg-shell shape.
The lower part of the main keel is connected with a front rotating shaft, and the middle part of the secondary keel is connected with a rear rotating shaft.
The swing device comprises a base and a supporting plate, the bottom of the supporting plate is connected with the base, and the top of the supporting plate is not connected with a rotating plate. The middle position of the base is provided with a mounting groove, a rolling ball is arranged in the mounting groove, the rolling ball is rotatably connected with the rotating groove, and the rolling ball rolls in the rotating groove. The supporting plate is I-shaped.
The upper part of the rolling ball passes through the rotating plate, and the top of the rolling ball is connected with the bottom of the cradle.
One end of the front rotating shaft is connected with the lower end of the main keel, and the other end of the front rotating shaft is connected with the left end of the rotating plate. One end of the rear rotating shaft is connected with the middle part of the secondary keel, and the other end of the rear rotating shaft is connected with the right end of the rotating plate. The cradle rotates in the rotating plate, and a distance exists between the bottom of the cradle and the rotating plate.
The virtual included angle between the top of the supporting plate and the base is 30 degrees, and the included angle between the bottom of the cradle and the top point of the rolling ball is 45 degrees.
Compared with the prior art, the utility model has the advantages of it is following: the cradle is connected with the swinging device to form an included angle of 30 degrees and 45 degrees, and is respectively connected with the cradle through the front rotating shaft and the rear rotating shaft, so that the position of the cradle in the space is stable, the cradle cannot be inclined and overturned when being shaken artificially, and the cradle has a safe and reliable integral structure and strong stability.
More preferably: a rolling shaft is arranged in the rolling ball, one end of the rolling shaft penetrates through the left end of the rolling ball, and one end of the rolling shaft is rotatably connected with the left end of the rotating groove. The other end of the rolling shaft penetrates through the right end of the rolling ball, and the other end of the rolling shaft is rotatably connected with the right end of the rotating groove.
By adopting the technical scheme, the rolling shaft is ensured to rotate in the rolling groove along the direction vertical to the rolling shaft, so that the cradle is driven to rotate, the cradle is enabled to regularly rotate, and the stability of the cradle during shaking is ensured.
More preferably: the rolling shaft is coaxially connected with the rolling ball.
By adopting the technical scheme, after the coaxial connection, the rolling ball is more stable when rotating, and the position range of the rolling ball in the rotating groove is stabilized.
More preferably: the rolling ball is a hollow ball.
By adopting the technical scheme, the hollow ball is light in weight and is easy to rotate under the driving of external force, so that the cradle is easily shaken.
The method is further optimized as follows: the front rotating shaft and the rear rotating shaft are made of stainless steel.
By adopting the technical scheme, the front rotating shaft and the rear rotating shaft which are supported by the stainless steel have better rigidity, and the cradle and the rotating plate can be firmly connected.
The method is further optimized as follows: the rolling ball is made of stainless steel.
By adopting the technical scheme, the surface of the stainless steel has texture, so that the overall texture of the safe rocking chair is improved.
The method is further optimized as follows: the rotating range of the rolling ball is 0-180 degrees.
By adopting the technical scheme, when the cradle rotates in the rotating range, children can easily enter the cradle and shake the cradle, the stress is regular, the cradle is not easy to incline and turn over upwards, and the safety factor is high.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
reference numerals: 1-cradle; 11-main keel; 12-a secondary keel; 2-a rear rotating shaft; 3-front rotating shaft; 5-a rocking device; 51-a base; 52-a support plate; 53-rolling ball; 54-mounting grooves; 55-rotating the plate.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
A safety rocking chair for leisure and recreation of users, as shown in figure 1, comprises a cradle 1 and a rocking device 5, wherein the rocking device 5 is connected with the cradle 1. The cradle 1 comprises a main keel 11 and a secondary keel 12, wherein the top of the secondary keel 12 is connected with the top of the main keel 11, the bottom of the secondary keel 12 is connected with the bottom of the main keel 11, and the main keel 11 and the secondary keel 12 form an egg-shell shape.
The lower part of the main keel 11 is connected with a front rotating shaft 3, and the middle part of the secondary keel 12 is connected with a rear rotating shaft 2.
The swing device 5 includes a base 51 and a support plate 52, the bottom of the support plate 52 is connected to the base 51, and the top of the support plate 52 is not connected to a rotation plate 55. The middle position of the base 51 is provided with a mounting groove 54, a rolling ball 53 is arranged in the mounting groove 54, the rolling ball 53 is rotationally connected with the rotating groove, and the rolling ball 53 rolls in the rotating groove. The support plate 52 is i-shaped.
The upper portion of the rolling ball 53 passes through the rotating plate 55, and the top portion of the rolling ball 53 is connected with the bottom portion of the bassinet 1.
One end of the front rotating shaft 3 is connected with the lower end of the main keel 11, and the other end of the front rotating shaft 3 is connected with the left end of the rotating plate 55. One end of the rear rotating shaft 2 is connected with the middle part of the secondary keel 12, and the other end of the rear rotating shaft 2 is connected with the right end of the rotating plate 55. The bassinet 1 rotates in the rotating plate 55, and there is a distance between the bottom of the bassinet 1 and the rotating plate 55.
The virtual included angle between the top of the support plate 52 and the base 51 is 30 degrees, and the included angle between the bottom of the cradle 1 and the top point of the rolling ball 53 is 45 degrees.
Specifically, in this embodiment, a rolling shaft is disposed in the rolling ball 53, one end of the rolling shaft passes through the left end of the rolling ball 53, and one end of the rolling shaft is rotatably connected to the left end of the rotating groove. The other end of the rolling shaft passes through the right end of the rolling ball 53, and the other end of the rolling shaft is rotatably connected with the right end of the rotating groove. By adopting the technical scheme, the rolling shaft is ensured to rotate in the rolling groove along the direction vertical to the rolling shaft, so that the cradle 1 is driven to rotate, the cradle 1 is enabled to regularly rotate, and the stability of the cradle 1 during shaking is ensured.
Specifically, in the present embodiment, the rolling shaft is coaxially connected to the rolling ball 53. By adopting the technical scheme, after the coaxial connection, the rolling ball 53 is more stable in rotation, and the position range of the rolling ball 53 in the rotation groove is stabilized.
Specifically, the rolling ball 53 in this embodiment is a hollow ball. By adopting the technical scheme, the hollow ball is light in weight and is easy to rotate under the driving of external force, so that the cradle 1 is easily shaken.
Specifically, in this embodiment, the front rotating shaft 3 and the rear rotating shaft 2 are made of stainless steel. By adopting the technical scheme, the front rotating shaft 3 and the rear rotating shaft 2 which are supported by stainless steel have better rigidity, and the cradle 1 can be firmly connected with the rotating plate 55.
Specifically, in this embodiment, the rolling ball 53 is made of stainless steel. By adopting the technical scheme, the surface of the stainless steel has texture, so that the overall texture of the safe rocking chair is improved.
Specifically, the rolling ball 53 in this embodiment rotates in a range of 0 to 180 °. By adopting the technical scheme, when the cradle 1 rotates in the rotating range, children can easily enter the cradle 1 and shake the cradle, the stress is regular, the cradle is not easy to incline and turn over upwards, and the safety factor is high.
The use process comprises the following steps: the cradle 1 is manually shaken to the leftmost end or the rightmost end, then the user sits in the cradle 1, shakes the body left and right or forcibly pedals the foot on the ground to drive the cradle 1 to shake, the cradle 1 shakes to drive the rolling ball 53 to roll in the rotating groove, the rolling ball 53 continues to roll under the action of inertia and drives the cradle 1 to shake, and the cradle shakes more and more slowly along with the reduction of inertia.
In conclusion, the cradle 1 is connected with the swinging device 5 to form an included angle of 30 degrees and 45 degrees, and the front rotating shaft 3 and the rear rotating shaft 2 are respectively connected with the cradle 1, so that the position of the cradle 1 in the space is stabilized, the cradle 1 cannot be inclined and overturned when being shaken artificially, and the whole structure is safe and reliable and has strong stability.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the present invention.
Claims (7)
1. A safe rocking chair is characterized in that: comprises a cradle and a swinging device, wherein the swinging device is connected with the cradle; the cradle comprises a main keel and a secondary keel, the top of the secondary keel is connected with the top of the main keel, the bottom of the secondary keel is connected with the bottom of the main keel, and the main keel and the secondary keel form an eggshell shape;
the lower part of the main keel is connected with a front rotating shaft, and the middle part of the secondary keel is connected with a rear rotating shaft;
the swing device comprises a base and a supporting plate, the bottom of the supporting plate is connected with the base, and the top of the supporting plate is not connected with a rotating plate; an installation groove is formed in the middle of the base, a rolling ball is arranged in the installation groove, the rolling ball is rotatably connected with the rotating groove, and the rolling ball rolls in the rotating groove; the supporting plate is I-shaped;
the upper part of the rolling ball penetrates through the rotating plate, and the top of the rolling ball is connected with the bottom of the cradle;
one end of the front rotating shaft is connected with the lower end of the main keel, and the other end of the front rotating shaft is connected with the left end of the rotating plate; one end of the rear rotating shaft is connected with the middle part of the secondary keel, and the other end of the rear rotating shaft is connected with the right end of the rotating plate; the cradle rotates in the rotating plate, and a distance exists between the bottom of the cradle and the rotating plate;
the virtual included angle between the top of the supporting plate and the base is 30 degrees, and an included angle of 45 degrees is formed between the bottom of the cradle and the top point of the rolling ball.
2. A safety rocking chair as claimed in claim 1, wherein: a rolling shaft is arranged in the rolling ball, one end of the rolling shaft penetrates through the left end of the rolling ball, and one end of the rolling shaft is rotatably connected with the left end of the rotating groove; the other end of the rolling shaft penetrates through the right end of the rolling ball, and the other end of the rolling shaft is rotatably connected with the right end of the rotating groove.
3. A safety rocking chair as claimed in claim 2, wherein: the rolling shaft is coaxially connected with the rolling ball.
4. A safety rocking chair as claimed in claim 1, wherein: the rolling ball is a hollow ball.
5. A safety rocking chair as claimed in claim 1, wherein: the front rotating shaft and the rear rotating shaft are made of stainless steel.
6. A safety rocking chair as claimed in claim 1, wherein: the rolling ball is made of stainless steel.
7. A safety rocking chair as claimed in claim 1, wherein: the rotating range of the rolling ball is 0-180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023024867.0U CN214156760U (en) | 2020-12-14 | 2020-12-14 | Safe rocking chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023024867.0U CN214156760U (en) | 2020-12-14 | 2020-12-14 | Safe rocking chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214156760U true CN214156760U (en) | 2021-09-10 |
Family
ID=77606343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023024867.0U Expired - Fee Related CN214156760U (en) | 2020-12-14 | 2020-12-14 | Safe rocking chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214156760U (en) |
-
2020
- 2020-12-14 CN CN202023024867.0U patent/CN214156760U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |