CN100379373C - Swing - Google Patents
Swing Download PDFInfo
- Publication number
- CN100379373C CN100379373C CNB021489807A CN02148980A CN100379373C CN 100379373 C CN100379373 C CN 100379373C CN B021489807 A CNB021489807 A CN B021489807A CN 02148980 A CN02148980 A CN 02148980A CN 100379373 C CN100379373 C CN 100379373C
- Authority
- CN
- China
- Prior art keywords
- pair
- swing
- wag
- wig
- electromagnet
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/10—Rocking-chairs; Indoor swings ; Baby bouncers
Abstract
The invention discloses a infant swing, in which the electromagnet is used for automatic swing of the swing. A swing frame supporting a pair of suspenders is connected to the upper end of the suspenders, a pair of swinging devices respectively extend from a pair of suspenders, pendulums are formed on the bottom end of each swinging device. A pair of electromagnets are provided on both sides of the pendulum, thereby the pendulum can swing continuously and repeatly. The frame has an opposite cartex part, the swing is suspended on the opposite cartex part, but a pair of suspenders are fixed to the opposite cartex part. A pair of electromagnets alternating with electricity form magnetic field alternately, thereby the swing can swing automatically and continuously.
Description
Technical field
The present invention relates to a kind of baby's swing.More particularly, the present invention relates to a kind of like this baby's swing, wherein: the swing rack that supports a pair of suspension rod links to each other with the upper end of suspension rod; A pair of wig-wag is installed, is formed with pendulum at the lower end of each wig-wag; Both sides at pendulum are provided with a pair of electromagnet, thereby make pendulum to swing continuously repeatedly.
Background technology
Usually baby's swing is shaken by the people, but this hand very trouble.
Summary of the invention
An object of the present invention is to provide a kind of baby's swing, each in the wherein a pair of wig-wag is located between a pair of electromagnet.If to one of electromagnet supply electric energy, wig-wag will be pulled to this electromagnet; If lose electric energy, and supply electric energy so that wig-wag is drawn in the opposite direction to another electromagnet simultaneously, so just make swing swing continuously repeatedly at wig-wag described electromagnet after charged electromagnet motion certain distance.
The used electric energy of swing of the present invention is that direct current gets an electric shock to prevent the baby.When making swing work, use battery as the energy.
Brief description of drawings
It is more obvious that above-mentioned purpose of the present invention and other advantage will become by the preferred implementation that present invention will be described in detail with reference to the accompanying, in the accompanying drawing:
Fig. 1 is a stereogram, and the overall structure according to swing of the present invention is described;
Fig. 2 explanation is according to the work (actuation) of swing of the present invention;
Fig. 3 describes the key component according to swing of the present invention in detail; With
Fig. 4 is the circuit diagram according to swing of the present invention.
The detailed description of preferred implementation
As shown in Figure 1, baby's swing according to the present invention comprises: be located at the A-shape frame 12 with a pair of summit on the ground arbitrarily; By the swing 11 that a pair of suspension rod 13 is supported, 13 on suspension rod is supported by a pair of summit respectively; The a pair of wig-wag 18 that extends from a pair of suspension rod 13 one respectively; A pair of electromagnet 14a, 14b with the left and right sides that is arranged on each wig-wag 18.
Fig. 1 is the integrally-built stereogram of explanation according to baby's swing of the present invention.Fig. 2 explanation is according to the work of baby's swing of the present invention.Fig. 3 describes the key component according to baby's swing of the present invention in detail.
Thereby swing 11 hangs on the summit of frame 12 and can swing.As shown in Figure 1, 2, be used to support the top of the suspension rod 13 of swing 11 to extend upward and pivotally be fixed to the backstay (securing bar) 21 on each summit of frame 12.Be formed with wig-wag 18 and pendulum 19 in extensions that each suspension rod 13 extends downwards, wherein put 19 lower ends that are fixed to each wig-wag 18.
Be provided with a pair of electromagnet 14a, 14b in pendulum 19 the left and right sides, the electric energy alternate supplies to this on electromagnet 14a, the 14b.That is to say, if wig-wag 18 towards the electromagnet 14a on the right or 14b motion, electric energy just is fed to the electromagnet 14a or the 14b on the left side, if wig-wag 18 towards the electromagnet 14a or the 14b motion on the left side, electric energy just is fed to the electromagnet 14a or the 14b on the right.
The a pair of case that forms is used for holding respectively the top of backstay 21 and frame 12.This case further comprises: sensor is used to respond to swing speed, time mark and child's sob; With keyboard 24, be used to control the generation of beautiful music.
To the present invention be described based on embodiment now.
About baby's environment cognition, the baby can not adapt to suddenly the environment that changes from mother's uterus, and therefore, needed is to provide an environment that is similar to mother uterus to the baby, and mother can provide a lot of motions, so the baby gets used to motion.Given this, developed indoor swing for baby.Yet baby's swing is normally shaken by the people, but this hand very trouble.
Thus, developed baby's swing of the present invention.In the present invention, once draw or push away if only do, swing will be constant.
As shown in Figure 1, 2, swing 11 is fixed on a pair of suspension rod 13, and suspension rod 13 hangs on the top of frame 12 respectively.
Support a pair of suspension rod 13 of swing 11 to extend upward from swing 11, vertical curve is to cross frame 12.13 on suspension rod pivotally is fixed on the backstay 21 of frame 12, can reduce the frictional force of horizontal bends generation when swing of suspension rod 13 like this.The horizontal bends of suspension rod 13 is crooked vertically downward again to form wig-wag 18.As shown in Figure 3, have inwardly outstanding contact protrusion 17 on the top of wig-wag 18, and be fixed with pendulum 19 to increase the inertia of wig-wag 18 in the lower end of wig-wag 18.
As shown in Figure 2, the horizontal part of suspension rod 13 is located on the backstay 21, is fixed with disc contact 22 between the horizontal part of suspension rod 13 and backstay 21.Bottom at disc contact 22 has a pair of contact chip 16a, 16b, and spring 23 is installed after disc contact 22.Contact chip 16a, the 16b of disc contact 22 is positioned to alternately to contact the contact protrusion 17 of wig-wag 18.
A distance, the left and right sides at pendulum 19 is provided with electromagnet 14a, the 14b that is attached on the frame 12.
In this structure, be formed with the circuit that links to each other with dc source, thereby make wig-wag 18 alternately be pulled to electromagnet 14a, 14b.In this circuit, when the contact protrusion 17 of wig-wag 18 contacts with one of contact chip 16a, 16b, just have electric current and flow through.Here, right contact chip 16a links to each other with left electromagnet 14a or 14b, and left contact chip 16b links to each other with right electromagnet 14a or 14b.
That is, a pair of wig-wag 18 makes them angled with respect to gravity direction towards arbitrary electromagnet 14a, 14b motion.Thereby make the contact protrusion 17 that is formed on wig-wag 18 tops contact with one of contact chip 16a, 16b.In this case, contact chip 16a, 16b are installed in disc contact 22 spring 23 afterwards and flexibly push wig-wag 18 to.Thereby guaranteed contacting between contact protrusion 17 and one of contact chip 16a, 16b.
If wig-wag 18 moves right, the contact protrusion 17 of wig-wag 18 contacts so that left electromagnet 14a or 14b are charged with right contact chip 16a or 16b.On the other hand, if wig-wag 18 to left movement, contact protrusion 17 contacts so that right electromagnet 14a or 14b are charged with left contact chip 16a or 16b.If wig-wag 18 is positioned at the right side, just the electric energy of electromagnet 14b supply left is to form magnetic field there; If wig-wag 18 is positioned at the left side, just the electric energy of electromagnet 14a supply to the right is to form magnetic field there.
If wig-wag 18 passes through external force inertia motion certain distance, and removes external force at the certain hour point, then wig-wag 18 is owing to the gravity of pendulum 19 moves back to the gravity vertical direction, and simultaneously opposite electromagnet 14a is charged to form magnetic field there.Therefore wig-wag 18 is continuously towards opposite electromagnet 14a motion.If the wig-wag 18 of motion is near electromagnet 14a, then contact protrusion 17 separates with contact chip 16b and contacts opposite contact chip 16a, thereby forms magnetic field around opposite electromagnet 14b.From and make wig-wag 18 move back to opposite electromagnet 14b.
Above-mentioned action occurs in the top of frame 12, just occurs in the case 15 at the top that holds frame 12 as shown in Figure 1.
According to above-mentioned the present invention, if baby's swing only by the external force motion once, then baby's swing will be swung continuously.Therefore, baby's caregiver not only can have a rest, but also can do other work when the nurse baby.In addition, also provide the sob of other function, so just made the caregiver can freely do any other thing as the induction baby.
Claims (1)
1. baby's swing, it comprises: frame (12) is formed with the A-shape erection part of a pair of symmetry and integrally formed a pair of bottom in these (12); Swing (11) by a pair of suspension rod (13) support; Described a pair of suspension rod (13) pivotally hangs on respectively on a pair of backstay (21);
Described baby's swing also comprises:
From a pair of wig-wag (18) of described a pair of suspension rod (13) one extension, each wig-wag (18) is from the one extension downwards after twice vertical curve of each described suspension rod (13) respectively;
Be formed with contact protrusion (17) on the top of each described wig-wag (18);
Lower end at each described wig-wag (18) is formed with pendulum (19);
Between each top of frame (12) and each described wig-wag (18), be provided with disc contact (22), be formed with a pair of contact chip (16a, 16b) on it;
The spring (23) of the described disc contact of resiliency urged (22); With
Be arranged on a pair of electromagnet (14a, 14b) of the left and right sides of described each wig-wag (18) symmetrically,
Wherein, when described wig-wag (18) when swinging, described contact chip (16a, 16b) alternately is connected to described contact protrusion (17) alternately forming circuit, thereby makes described a pair of electromagnet (14a, 14b) alternately produce magnetic field.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR200135405 | 2001-11-17 | ||
| KRUM200135409 | 2001-11-17 | ||
| KR2020010035405U KR200265913Y1 (en) | 2001-11-17 | 2001-11-17 | a swing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1419876A CN1419876A (en) | 2003-05-28 |
| CN100379373C true CN100379373C (en) | 2008-04-09 |
Family
ID=19704948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021489807A Expired - Fee Related CN100379373C (en) | 2001-11-17 | 2002-11-14 | Swing |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200265913Y1 (en) |
| CN (1) | CN100379373C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8784225B2 (en) * | 2011-07-08 | 2014-07-22 | Kids Ii, Inc. | Collapsible infant support device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807872A (en) * | 1986-11-25 | 1989-02-28 | Cosco, Inc. | Child swing with upstanding members in abutting relationship |
| US5307531A (en) * | 1992-09-23 | 1994-05-03 | Kao Yao Tzung | Rocking cradle aided by magnets |
| CN1100968A (en) * | 1993-09-30 | 1995-04-05 | 蔡满浩 | Automatic swing |
| CN2261867Y (en) * | 1996-04-28 | 1997-09-10 | 李英汉 | Automatic swing for relaxation |
| CN2295403Y (en) * | 1997-06-16 | 1998-10-28 | 吴承哲 | Automatic swinging cot |
| US5975631A (en) * | 1996-12-27 | 1999-11-02 | Evenflo Company, Inc. | Swing with recline mechanism |
-
2001
- 2001-11-17 KR KR2020010035405U patent/KR200265913Y1/en not_active IP Right Cessation
-
2002
- 2002-11-14 CN CNB021489807A patent/CN100379373C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807872A (en) * | 1986-11-25 | 1989-02-28 | Cosco, Inc. | Child swing with upstanding members in abutting relationship |
| US5307531A (en) * | 1992-09-23 | 1994-05-03 | Kao Yao Tzung | Rocking cradle aided by magnets |
| CN1100968A (en) * | 1993-09-30 | 1995-04-05 | 蔡满浩 | Automatic swing |
| CN2261867Y (en) * | 1996-04-28 | 1997-09-10 | 李英汉 | Automatic swing for relaxation |
| US5975631A (en) * | 1996-12-27 | 1999-11-02 | Evenflo Company, Inc. | Swing with recline mechanism |
| CN2295403Y (en) * | 1997-06-16 | 1998-10-28 | 吴承哲 | Automatic swinging cot |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200265913Y1 (en) | 2002-02-27 |
| CN1419876A (en) | 2003-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CI01 | Correction of invention patent gazette |
Correction item: Priority Correct: [32]2001.11.17 [33]KR [31]2001-35405 False: [32]2001.11.17 [33]KR [31]UM-2001-35409 Number: 22 Page: 14 Volume: 19 |
|
| CI02 | Correction of invention patent application |
Correction item: Priority Correct: [32]2001.11.17 [33]KR [31]2001-35405 False: [32]2001.11.17 [33]KR [31]UM-2001-35409 Number: 22 Page: The title page Volume: 19 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: [32]2001.11.17[33]KR[31]UM-2001-35409 TO: [32]2001.11.17[33]KR[31]2001-35405 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: [32]2001.11.17[33]KR[31]UM-2001-35409 TO: [32]2001.11.17[33]KR[31]2001-35405 |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANG CHENGJUN Free format text: FORMER OWNER: CHEMAX CO LTD Effective date: 20080718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080718 Address after: Gyeonggi Do, South Korea Patentee after: Jiang Chengjun Address before: Gyeonggi Do, South Korea Patentee before: Chemax Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |