CN105326266A - Driving device applied to automatic rocking chair - Google Patents
Driving device applied to automatic rocking chair Download PDFInfo
- Publication number
- CN105326266A CN105326266A CN201510760734.4A CN201510760734A CN105326266A CN 105326266 A CN105326266 A CN 105326266A CN 201510760734 A CN201510760734 A CN 201510760734A CN 105326266 A CN105326266 A CN 105326266A
- Authority
- CN
- China
- Prior art keywords
- rocking chair
- push rod
- housing
- shell
- driving device
- 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.)
- Pending
Links
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 driving device applied to an automatic rocking chair. The driving device comprises a hollow shell, wherein the inner part of the shell is provided with an electric magnet; the lower part of an iron core of the electric magnet is connected with an ejector rod which can stretch out of the shell or shrink into the shell; an opening which is used for enabling the ejector rod to get in and out is formed in the side wall of the shell. According to the driving device applied to the automatic rocking chair, disclosed by the invention, because the ejector rod is driven to stretch out of the shell and lean against a supporting surface through adopting the electric magnet, a rocking chair main body is further driven to swing; the ejector rod can repeatedly get in and out of the shell and lean against the supporting surface when the electric magnet is repeatedly and intermittently energized, so that the rocking chair main body is enabled to be able to further repeatedly swing, and the purpose of enabling the rocking chair to automatically swing is realized; by adopting the structure, the structure of the driving device is facilitated to be simplified, production and processing are convenient, and the production cost of the rocking chair is reduced.
Description
Technical field
The present invention relates to rocking chair field, particularly a kind of drive unit being applied to Automatic rocking chair.
Background technology
As everyone knows, baby needs caregiver have in arms and rock back and forth before going, just can hush a baby to sleep, if baby falls asleep at short notice, caregiver can also adhere to having baby in arms and rocking back and forth, if baby sits up for a long time, needs caregiver have baby in arms for a long time and rock, this is very big for labour intensity caregiver, allows caregiver feel very arduous.
Although occurred that some can allow baby sleep thereon and the Automatic rocking chair rocked on the market now, drive the electromagnetic shaker complex structure that this kind of rocking chair rocks, production cost is high, correspondingly improves the price of rocking chair, substantially increases the purchase cost of user.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of structure simple, both can be applied on rocking chair, the drive unit of rocking chair production cost can be reduced simultaneously.
The present invention is the technical scheme that its technical problem of solution adopts:
A kind of drive unit being applied to Automatic rocking chair, comprise a rocking chair main body, described rocking chair main body is provided with the drive unit for driving this rocking chair main body to swing, described drive unit comprises the housing of a hollow, the inside of described housing is provided with an electromagnet, the mandrel lower of this electromagnet is connected with one and can stretches out described hull outside or shrink back the push rod of enclosure interior, the sidewall of described housing offers the opening for the turnover of this push rod.
As the improvement of technique scheme, described push rod is provided with away from one end of iron core the point that an area of section is less than the area of section in the middle part of penetrator ram.
In the present invention, the madial wall of described opening at least offers one and passes in and out the guide groove of housing for guiding described push rod, the outer wall of described push rod is at least provided with one with described guide groove with the use of guide rail.
Preferably, the madial wall of described opening is provided with four inwalls along this opening guide groove circumferentially, the outer wall of simultaneously push rod is correspondingly provided with four guide rails be used in combination with four guide grooves respectively.
The invention has the beneficial effects as follows: because the present invention stretches out hull outside by adopting solenoid actuated push rod and abuts against with supporting surface, and then drive rocking chair to swing, when electromagnet is interrupted energising repeatedly, push rod can repeatedly pass in and out housing and abut against with supporting surface, and then rocking chair can be swung repeatedly, and realizing rocking chair can the object of automatic swinging, adopt above-mentioned structure, contribute to the structure simplifying drive unit, be convenient to production and processing, reduce the production cost of rocking chair.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the surface structure schematic diagram of one embodiment of the present invention when being applied on rocking chair;
Fig. 2 is the part drawing of one embodiment of the present invention;
Fig. 3 is the part drawing of another angle of one embodiment of the present invention;
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of one embodiment of the present invention;
Fig. 5 is the internal structure schematic diagram of one embodiment of the present invention;
Fig. 6 is the partial structurtes decomposing schematic representation of one embodiment of the present invention;
Fig. 7 is the part drawing of push rod in one embodiment of the present invention;
Fig. 8 is the part drawing of another angle of push rod in one embodiment of the present invention;
Fig. 9 is the enlarged diagram at A place in Fig. 6;
Figure 10 is the enlarged diagram at B place in Fig. 3.
Detailed description of the invention
Referring to figs. 1 through Figure 10, a kind of Automatic rocking chair, comprise a rocking chair main body 10, described rocking chair main body 10 is provided with the drive unit 20 for driving this rocking chair main body 10 to swing, described drive unit 20 comprises the housing 21 of a hollow, the inside of described housing 21 is provided with an electromagnet 22, here, as a preferred embodiment of the present invention, described electromagnet 22 is preferably extension electromagnetic iron, certainly, other electromagnet are adopted also to be fine; Iron core 220 bottom of this electromagnet 22 is connected with one and can stretches out described housing 21 outside or shrink back the push rod 23 of housing 21 inside, here, described iron core 220 is preferably and adopts demagnetization soft iron faster or silicon steel material to make, and certainly adopts other materials to make and is also fine; The sidewall of described housing 21 offers the opening 210 for the turnover of this push rod 23, the inside of housing 21 is also provided with the monitoring device 30 for monitoring rocking chair main body 10 amplitude of fluctuation simultaneously, in the present invention.
Because the present invention drives push rod 23 stretch out housing 21 outside and abut against with supporting surface by adopting electromagnet 22, and then drive rocking chair main body to swing, when electromagnet 22 is interrupted energising repeatedly, push rod 23 can repeatedly pass in and out housing 21 and abut against with supporting surface, and then rocking chair main body can be swung repeatedly, realizing rocking chair can the object of automatic swinging, here, above-mentioned supporting surface can be ground, also can for bearing the desktop etc. of rocking chair, adopt above-mentioned structure, contribute to the structure simplifying drive unit 20, be convenient to production and processing, reduce the production cost of rocking chair.
The process that drive unit 20 of the present invention drives rocking chair repeatedly to swing is as follows:
When electromagnet 22 energising of drive unit 20 produces magnetic force, the iron core 220 of electromagnet 22 drives push rod 23 stretch out the outside of described housing 21 and abut against with supporting surface, now rocking chair main body 10 side is propped up by abutting against with supporting surface by push rod 23, thus a side oscillation of rocking chair is raised, when electromagnet 22 power-off loses magnetic force, rocking chair main body 10 forces on push rod 23 due to the Action of Gravity Field of self, thus extruding push rod 23 shrinks back in housing 21, now rocking chair swings the side falling raised, when rocking chair falls back to desired location, electromagnet 22 is again energized and produces magnetic force, thus iron core 220 drives push rod 23 stretch out housing 21 outside and rising is propped up in the side of rocking chair main body 10 again, then electromagnet 22 again power-off lose magnetic force, the side that rocking chair main body 10 raises is fallen after rise again, so constantly circulation, thus realize the automatic swing of rocking chair.
In order to monitor the amplitude of fluctuation of rocking chair better, in the present invention, described monitoring device 30 comprises one and is connected to the middle and upper part of described iron core 220 and can follows the scale grating 31 that this iron core 220 moves up and down together, the side of described scale grating 31 is provided with the grating ruler reading head 32 moving up and down situation for monitoring it, described grating ruler reading head 32 is fixedly installed in the inside of described housing 21, when iron core 220 drives push rod 23 to pass in and out housing 21, described scale grating 31 is also followed iron core 220 and is synchronously moved up and down together, the displacement information of scale grating is read by grating ruler reading head 32, the amplitude of fluctuation of rocking chair can be measured.In the present invention, described electromagnet 22 is also connected with the control circuit of its running of a control, described control circuit is integrated on a circuit board 24, described circuit board 24 is provided with the button of the work for controlling electromagnet 22, as start stop switch, time switch, amplitude of fluctuation regulate button and hunting frequency to regulate button etc.Described control circuit is connected with monitoring device 30 simultaneously, and control circuit knows the moving situation of rocking chair by the monitoring information of reception monitoring device 30, and then control electromagnet 22 works.
Certainly, above-mentioned monitoring device 30 is except the structure that employing scale grating 31 and grating ruler reading head 32 match, other structures can also be adopted, as adopted the structure that matches with Hall element of permanent magnet to replace, specifically can unrestricted choice according to actual needs.
Further, in order to reduce the impact of external environment on drive unit 20 of the present invention, here, as a preferred embodiment of the present invention, described push rod 23 is provided with away from one end of iron core 220 point 230 that an area of section is less than the area of section in the middle part of penetrator ram 23, by arranging a point 230 in one end of push rod 23, therefore can insert in the soft wall to walls such as carpet better after push rod 23 stretches out housing 21, make this end of push rod 23 can carry out rigidity with supporting surface better to abut, and the impact of the soft wall to walls such as carpet can not be subject to, ensure that the amplitude of fluctuation of rocking chair of the present invention is more steady, and there will not be larger fluctuation change.
Can be more steadily smooth when passing in and out housing 21 to make push rod 23, in the present invention, preferably, the madial wall of described opening 210 at least offers a guide groove 211 for guiding described push rod 23 to pass in and out housing 21, the outer wall of described push rod 23 is at least provided with one with described guide groove 211 with the use of guide rail 231, further preferably, the madial wall of described opening 210 is provided with four inwalls along this opening 210 guide groove 211 circumferentially, the outer wall of simultaneously push rod 23 is correspondingly provided with four guide rails 231 be used in combination with four guide grooves 211 respectively, by the cooperation guiding function of guide groove 211 and guide rail 231, push rod 23 can smoothness be moved up and down along guide groove 211 reposefully.
Further, can be positioned on supporting surface better to make rocking chair of the present invention, in the present invention, the bottom middle position of described rocking chair main body 10 is hinged with the base 11 that can steadily be held on supporting surface, the bottom of described base 11 is a plane, therefore rocking chair main body 10 can be positioned on supporting surface by this base 11 reposefully, when push rod 23 stretch out housing 21 outside and abut against with supporting surface time, rocking chair main body 10 can swing around the hinged place of itself and base 11.The bottom of certainly above-mentioned rocking chair main body 10 directly can be made arc-shaped and not need to arrange in addition described base 11, specifically can unrestricted choice according to actual needs.
Further again, overturning phenomenon is there is because amplitude of fluctuation is excessive in order to prevent rocking chair, in the present invention, the bottom end of described rocking chair main body 10 is provided with for limiting the excessive limited block 12 of rocking chair main body 10 amplitude of fluctuation, abutted against with supporting surface by this limited block 12 and limit the amplitude of fluctuation of rocking chair main body 10, effectively prevent rocking chair, because amplitude of fluctuation is excessive, overturning occurs, ensure use safety.
The foregoing is only preferred embodiments of the present invention, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.
Claims (4)
1. one kind is applied to the drive unit of Automatic rocking chair, it is characterized in that: the housing (21) comprising a hollow, the inside of described housing (21) is provided with an electromagnet (22), iron core (220) bottom of this electromagnet (22) is connected with one and can stretches out described housing (21) outside or shrink back the inner push rod (23) of housing (21), the sidewall of described housing (21) offers the opening (210) passed in and out for this push rod (23).
2. a kind of drive unit being applied to Automatic rocking chair according to claim 1, is characterized in that: described push rod (23) is provided with away from one end of iron core (220) point (230) that an area of section is less than the area of section at penetrator ram (23) middle part.
3. a kind of drive unit being applied to Automatic rocking chair according to claim 1 and 2, it is characterized in that: the madial wall of described opening (210) at least offers one for guide described push rod (23) pass in and out housing (21) guide groove (211), the outer wall of described push rod (23) is at least provided with one with described guide groove (211) with the use of guide rail (231).
4. a kind of drive unit being applied to Automatic rocking chair according to claim 3, it is characterized in that: the madial wall of described opening (210) is provided with four inwall guide grooves circumferentially (211) along this opening (210), the outer wall of simultaneously push rod (23) is correspondingly provided with four guide rails (231) be used in combination with four guide grooves (211) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760734.4A CN105326266A (en) | 2015-11-06 | 2015-11-06 | Driving device applied to automatic rocking chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760734.4A CN105326266A (en) | 2015-11-06 | 2015-11-06 | Driving device applied to automatic rocking chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105326266A true CN105326266A (en) | 2016-02-17 |
Family
ID=55277243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510760734.4A Pending CN105326266A (en) | 2015-11-06 | 2015-11-06 | Driving device applied to automatic rocking chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105326266A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0640306A2 (en) * | 1993-08-24 | 1995-03-01 | Rainer H. Heubl | Swing |
| CN201585743U (en) * | 2009-12-24 | 2010-09-22 | 冯培光 | Electric rocking chair for baby |
| CN103357187A (en) * | 2013-07-25 | 2013-10-23 | 电子科技大学 | Dynamic seat universal for recreational facilities |
| CN203274694U (en) * | 2013-05-20 | 2013-11-06 | 华中科技大学 | Telescopic large free-form surface on machine measurement device |
| CN203330473U (en) * | 2013-05-24 | 2013-12-11 | 铜陵有色兴铜机电制造有限公司 | High-precision vertical type lifting table milling machine with grating rulers |
| CN104856510A (en) * | 2015-04-10 | 2015-08-26 | 中山涛美远东日用制品有限公司 | Automatic rocking chair |
| CN204635733U (en) * | 2015-04-10 | 2015-09-16 | 中山涛美远东日用制品有限公司 | A kind of Automatic rocking chair |
| CN205267625U (en) * | 2015-11-06 | 2016-06-01 | 中山涛美远东日用制品有限公司 | Be applied to drive arrangement of automatic rocking chair |
-
2015
- 2015-11-06 CN CN201510760734.4A patent/CN105326266A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0640306A2 (en) * | 1993-08-24 | 1995-03-01 | Rainer H. Heubl | Swing |
| CN201585743U (en) * | 2009-12-24 | 2010-09-22 | 冯培光 | Electric rocking chair for baby |
| CN203274694U (en) * | 2013-05-20 | 2013-11-06 | 华中科技大学 | Telescopic large free-form surface on machine measurement device |
| CN203330473U (en) * | 2013-05-24 | 2013-12-11 | 铜陵有色兴铜机电制造有限公司 | High-precision vertical type lifting table milling machine with grating rulers |
| CN103357187A (en) * | 2013-07-25 | 2013-10-23 | 电子科技大学 | Dynamic seat universal for recreational facilities |
| CN104856510A (en) * | 2015-04-10 | 2015-08-26 | 中山涛美远东日用制品有限公司 | Automatic rocking chair |
| CN204635733U (en) * | 2015-04-10 | 2015-09-16 | 中山涛美远东日用制品有限公司 | A kind of Automatic rocking chair |
| CN205267625U (en) * | 2015-11-06 | 2016-06-01 | 中山涛美远东日用制品有限公司 | Be applied to drive arrangement of automatic rocking chair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103316480A (en) | Swing | |
| CN104856510B (en) | A kind of Automatic rocking chair | |
| CN206578438U (en) | Laser circular engravure machine | |
| CN105361531A (en) | Automatic rocking chair | |
| CN205267625U (en) | Be applied to drive arrangement of automatic rocking chair | |
| CN205267624U (en) | Automatic rocking chair | |
| CN204061474U (en) | Lifting bolt | |
| CN105326266A (en) | Driving device applied to automatic rocking chair | |
| CN209094786U (en) | A kind of numerical control tube sheet all-in-one machine | |
| CN204635733U (en) | A kind of Automatic rocking chair | |
| CN204720347U (en) | The interlocking transmission device of dual-breaker automatic transfer switch | |
| CN205192609U (en) | A monitoring devices for $monitoring rocking chair amplitude of fluctuation | |
| CN103950184B (en) | Rotary clamping mechanism | |
| CN206715284U (en) | A kind of contactless rocking bar and game paddle | |
| CN203315727U (en) | Swing | |
| CN207432323U (en) | A kind of cutting machine of Ultra-High Efficiency | |
| CN208673994U (en) | Liquid-level switch and air-conditioning | |
| CN203634399U (en) | Turnable table plate with buffering function | |
| KR200300395Y1 (en) | Electric Cradle Bed | |
| CN204071398U (en) | A kind of electromagnetic shaker being applied to rocking chair | |
| CN207611195U (en) | A kind of VR glasses | |
| KR101859712B1 (en) | Circular knitting machine | |
| CN205541616U (en) | Linear electric motor inverted pendulum | |
| CN203689656U (en) | Distance-monitoring-type myopia prevention instrument | |
| CN204589526U (en) | One is new-type shuttle express stitcher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |