CN106510279A - Chain transmission type movable leg - Google Patents
Chain transmission type movable leg Download PDFInfo
- Publication number
- CN106510279A CN106510279A CN201611023647.1A CN201611023647A CN106510279A CN 106510279 A CN106510279 A CN 106510279A CN 201611023647 A CN201611023647 A CN 201611023647A CN 106510279 A CN106510279 A CN 106510279A
- Authority
- CN
- China
- Prior art keywords
- chain
- drive
- motor
- rotary shaft
- rotating shaft
- 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
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
Abstract
The invention discloses a chain transmission type movable leg. The chain transmission type movable leg comprises a hollow shell, a sliding wheel, a cross beam and a motor. A drive rotating shaft and a driven rotating shaft are oppositely arranged on the upper portion and the lower portion of the right side in the hollow shell. The drive rotating shaft is connected with an output shaft of the motor. A drive chain wheel is arranged on the drive rotating shaft, a driven chain wheel is arranged on the driven rotating shaft, and the drive chain wheel and the driven chain wheel are in chain transmission through a chain. The outer side of the chain is connected with the right end of the cross beam, the bottom face of the left end of the cross beam is perpendicularly connected with two plates, and a rotation shaft is connected between the two plates in a manner of being perpendicular to the two plates. The sliding wheel is rotationally arranged on the rotation shaft, and a hole is formed in the position, opposite to the sliding wheel, of the bottom of the hollow shell. The chain transmission type movable leg is simple in structure, and a sofa can be carried and moved conveniently.
Description
Technical field
The invention belongs to household goods accessory technical field, the chain-drive movement foot of more particularly to a kind of sofa
Seat.
Background technology
Existing sofa typically adopts monolithic construction, causes to move inconvenience, particularly when sofa volume is larger, moves into
During door, door is often blocked, so that many people slowly coordinate adjustment sofa could be moved into family, when so both wasting
Between, and labor intensive, move also inconvenient.In addition, the runners of existing sofa is fixed structure, simply plays and raise sofa
Seat, and make sofa seat not in contact with the ground, single function, using inconvenience.
The content of the invention
The purpose of the present invention is that and overcomes the deficiencies in the prior art, there is provided a kind of chain-drive moves runners, this
Bright simple structure, facilitates sofa to carry and mobile.
To achieve these goals, the invention provides a kind of chain-drive movement runners, including hollow housing, pulley,
Main rotary shaft is relatively set with and from rotary shaft above and below right side in crossbeam and motor, the hollow housing, the master
Rotary shaft is connected with the output shaft of the motor, is provided with drive sprocket on the main rotary shaft, described to pacify from rotary shaft
Equipped with driven sprocket, the drive sprocket and driven sprocket pass through chain phase Chain conveyer, the outside of the chain and the crossbeam
Right-hand member be connected, the plane perpendicular of the crossbeam left end is connected with two plates, is vertically connected with rotating shaft described in two between plate,
The pulley rotation is installed in the rotating shaft, and the bottom of the hollow housing is provided with hole relative to the pulley position.
Further, the motor is motor.
Further, the chain-drive movement runners is installed on the bottom of sofa.
Beneficial effects of the present invention：
The mobile runners of the present invention is installed on sofa bottom, facilitates sofa to carry and mobile.When sofa needs to move, press
The rotating forward switch of lower motor, motor is rotated, and to drive main rotary shaft to rotate, main rotary shaft is rotated to drive drive sprocket to rotate,
Drive sprocket rotates to drive chain drive, chain drive to drive driven sprocket and rotate from rotary shaft, so as to drive chain
The crossbeam of outside connection declines, and crossbeam declines just is closed with dropping to after pulley is worn out from the hole of hollow housing with movable pulley
Pass is turned on, motor stalls now move the pulley contact ground of runners, and pulley realizes the locomotive function of sofa, it is mobile
And convenient in carrying.When mobile or carrying sofa is not required to, the reversal switch of motor is pressed, motor is rotated, to drive main rotary shaft
Rotate, main rotary shaft is rotated to drive drive sprocket to rotate, drive sprocket rotates to drive chain drive, chain drive is driving
Driven sprocket and rotate from rotary shaft, so as to drive the crossbeam that connects on the outside of chain to rise, crossbeam is risen and risen with band movable pulley
Reversal switch is closed after to pulley indentation hollow housing, and motor stalls now move the bottom surface of the hollow housing of runners
Contact ground, sofa smoothly support on the ground, normally can use.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Structural representations of the Fig. 1 for the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings invention is further illustrated, but is not limited to the scope of the present invention.
Embodiment
As shown in figure 1, a kind of chain-drive movement runners that the present invention is provided, including hollow housing 1, pulley 9, crossbeam 7
And motor, main rotary shaft 4 being relatively set with the hollow housing 1 above and below right side and from rotary shaft 6, the master turns
Moving axis 4 is connected with the output shaft of the motor, is provided with drive sprocket 3 on the main rotary shaft 4, described from rotary shaft 6
Driven sprocket 5 is installed, the drive sprocket 3 and driven sprocket 5 pass through 2 phase Chain conveyer of chain, the outside of the chain 2 and institute
The right-hand member for stating crossbeam 7 is connected, and the plane perpendicular of 7 left end of the crossbeam is connected with two plates 8, vertical between plate 8 described in two
Rotating shaft 10 is connected with, the pulley 9 is rotated and is installed in the rotating shaft 10, and the bottom of the hollow housing 1 is relative to the cunning
Take turns 9 positions and be provided with hole 11.
Further, the motor is motor.
Further, the chain-drive movement runners is installed on the bottom of sofa.
The mobile runners of the present invention is installed on sofa bottom, facilitates sofa to carry and mobile.When sofa needs to move, press
The rotating forward switch of lower motor, motor are rotated, and to drive main rotary shaft 4 to rotate, main rotary shaft 4 rotates to drive 3 turns of drive sprocket
Dynamic, drive sprocket 3 is rotated to drive chain 2 to be driven, and chain 2 is driven to drive driven sprocket 5 and rotate from rotary shaft 6, so as to
The crossbeam 7 connected on the outside of chain 2 is driven to decline, crossbeam 7 declines to drop to hole 11 of the pulley 9 from hollow housing 1 with movable pulley 9
In wear out after close and rotate forward switch, motor stalls now move the contact of pulley 9 ground of runners, and pulley 9 realizes sand
The locomotive function sent out, mobile and convenient in carrying.When mobile or carrying sofa is not required to, the reversal switch of motor is pressed, motor turns
Dynamic, to drive main rotary shaft 4 to rotate, main rotary shaft 4 is rotated to drive drive sprocket 3 to rotate, and drive sprocket 3 rotates to drive chain
Bar 2 is driven, and chain 2 is driven to drive driven sprocket 5 and rotate from rotary shaft 6, so as to drive the crossbeam 7 connected on the outside of chain 2
Rise, crossbeam 7 rise risen in 9 indentation hollow housing 1 of pulley with band movable pulley 9 after close reversal switch, motor stops turning
It is dynamic, the bottom surface contact ground of the hollow housing 1 of runners is now moved, sofa is smoothly supported on the ground, normally can be used.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, of the invention without departing from the spirit and scope of the present invention also to have various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (3)
1. a kind of chain-drive moves runners, it is characterised in that：Including hollow housing, pulley, crossbeam and motor, the hollow shell
Main rotary shaft is relatively set with above and below right side in vivo and from rotary shaft, the output of the main rotary shaft and the motor
Axle is connected, and is provided with drive sprocket on the main rotary shaft, described to be provided with driven sprocket, the drive chain from rotary shaft
, by chain phase Chain conveyer, the outside of the chain is connected with the right-hand member of the crossbeam for wheel and driven sprocket, and the crossbeam is left
The plane perpendicular at end is connected with two plates, is vertically connected with rotating shaft described in two between plate, and the pulley rotation is installed on described
In rotating shaft, the bottom of the hollow housing is provided with hole relative to the pulley position.
2. chain-drive according to claim 1 moves runners, it is characterised in that the motor is motor.
3. chain-drive according to claim 1 moves runners, it is characterised in that the chain-drive movement runners is installed
In the bottom of sofa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023647.1A CN106510279A (en) | 2016-11-21 | 2016-11-21 | Chain transmission type movable leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023647.1A CN106510279A (en) | 2016-11-21 | 2016-11-21 | Chain transmission type movable leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106510279A true CN106510279A (en) | 2017-03-22 |
Family
ID=58352606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611023647.1A Pending CN106510279A (en) | 2016-11-21 | 2016-11-21 | Chain transmission type movable leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106510279A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6017916Y2 (en) * | 1980-06-17 | 1985-05-31 | 富士通株式会社 | Housing structure |
| CN201212609Y (en) * | 2008-04-10 | 2009-03-25 | 谢晓莹 | Television lifting device |
| CN204483581U (en) * | 2015-01-29 | 2015-07-22 | 绍兴依品家具制造有限公司 | A kind of adjustable sofa |
| CN204541313U (en) * | 2015-04-09 | 2015-08-12 | 周昌贤 | School's shelter desk for earthquake |
| CN105078034A (en) * | 2015-09-22 | 2015-11-25 | 陆霞芸 | Boss table convenient to move |
-
2016
- 2016-11-21 CN CN201611023647.1A patent/CN106510279A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6017916Y2 (en) * | 1980-06-17 | 1985-05-31 | 富士通株式会社 | Housing structure |
| CN201212609Y (en) * | 2008-04-10 | 2009-03-25 | 谢晓莹 | Television lifting device |
| CN204483581U (en) * | 2015-01-29 | 2015-07-22 | 绍兴依品家具制造有限公司 | A kind of adjustable sofa |
| CN204541313U (en) * | 2015-04-09 | 2015-08-12 | 周昌贤 | School's shelter desk for earthquake |
| CN105078034A (en) * | 2015-09-22 | 2015-11-25 | 陆霞芸 | Boss table convenient to move |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
|
| WD01 | Invention patent application deemed withdrawn after publication |