CN204561496U - A kind of novel sofa extending apparatus - Google Patents
A kind of novel sofa extending apparatus Download PDFInfo
- Publication number
- CN204561496U CN204561496U CN201520269415.9U CN201520269415U CN204561496U CN 204561496 U CN204561496 U CN 204561496U CN 201520269415 U CN201520269415 U CN 201520269415U CN 204561496 U CN204561496 U CN 204561496U
- Authority
- CN
- China
- Prior art keywords
- hinged
- telescoping mechanism
- connecting rod
- leg
- connecting rods
- 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.)
- Active
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
It is a kind of novel sofa extending apparatus disclosed in the utility model, comprise base, left plate, right plate, the left telescoping mechanism of leg, the right telescoping mechanism of leg, the left telescoping mechanism in back, the right telescoping mechanism in back, push-rod electric machine and gauge tap, the left telescoping mechanism of described leg and left plate hinged, the right telescoping mechanism of described leg and right plate hinged, the left telescoping mechanism in described back and base, left plate and the left telescoping mechanism of leg hinged, the right telescoping mechanism in described back and base, right plate and the right telescoping mechanism of leg hinged, a dwang is provided with between described left plate and right plate, the two ends left telescoping mechanism with leg respectively of this dwang, the right telescoping mechanism of leg connects, the middle part of described dwang is connected with the push rod of push-rod electric machine, described push-rod electric machine is electrically connected with gauge tap.Adopting the utility model can realize people, to be sitting in sofa be carry out unfolding of leg and back, increases the sitting and lying comfort of people.
Description
Technical field
The utility model relates to a kind of extending apparatus, refers to a kind of novel sofa extending apparatus specifically.
Background technology
Along with the development of economy and technology, sofa has been the furniture of many families indispensability.The developing history of sofa is long, and its shape and kind are also continuous in change, and have American sofa, Japanese sofa, Chinese style sofa etc. as divided according to style, dividing according to material has leather sofa, cloth sofa, fabric sofa etc.Nowadays, people can choose the type of sofa according to different aspects such as the decoration style of indoor, making materials.One packages sofa, can not only embody the taste of individual, and can bring us incomparable comfort in use.
At present, sofa generally only includes seat portion and relying part, and seat portion and relying part are all fixing, along with the prolongation of the time that is seated on sofa, the replacing carrying out posture that people are always accustomed to, especially the leg of people and back need better to be unfolded, better to enjoy the comfortableness be sitting on sofa.But current sofa is all fixing substantially, and function ratio is more single, people cannot be met while the sofa that is seated, carry out unfolding of leg and back.
Utility model content
The utility model provides a kind of novel sofa extending apparatus, and its main purpose is to overcome existing sofa cannot meet the problem that people carry out leg and back unfolding while the sofa that is seated.
In order to solve above-mentioned technical problem, the utility model adopts following technical scheme:
A kind of novel sofa extending apparatus, comprise base, left plate, right plate, the left telescoping mechanism of leg, the right telescoping mechanism of leg, the left telescoping mechanism in back, the right telescoping mechanism in back, push-rod electric machine and gauge tap, the left telescoping mechanism of described leg and left plate hinged, the right telescoping mechanism of described leg and right plate hinged, the left telescoping mechanism in described back and base, left plate and the left telescoping mechanism of leg hinged, the right telescoping mechanism in described back and base, right plate and the right telescoping mechanism of leg hinged, a dwang is provided with between described left plate and right plate, the two ends left telescoping mechanism with leg respectively of this dwang, the right telescoping mechanism of leg connects, the middle part of described dwang is connected with the push rod of push-rod electric machine, described push-rod electric machine is electrically connected with gauge tap.
Further, the left telescoping mechanism of described leg and the right telescoping mechanism of leg include head rod, second connecting rod, 3rd connecting rod, 4th connecting rod, 5th connecting rod, 6th connecting rod and connector, one end of described head rod is fixedly connected with one end of dwang, the other end of this head rod and one end of the second connecting rod hinged, the other end of this second connecting rod and the middle part of the 3rd connecting rod hinged, one end of described 3rd connecting rod and the lateral surface of left plate or right plate hinged, the other end of the 3rd connecting rod and one end of the 4th connecting rod hinged, the other end and the connector of the 4th connecting rod are hinged, one end of described 5th connecting rod and the medial surface of left plate or right plate hinged, the other end of the 5th connecting rod and one end of the 6th connecting rod hinged, the other end and the connector of the 6th connecting rod are hinged, the front portion of described 5th connecting rod and the rear portion of the 4th connecting rod hinged.
Further, the right telescoping mechanism of the left telescoping mechanism in described back and back includes a connecting rod, No. two connect knee, No. three connecting rods, No. four connecting rods, No. five connecting rods, No. six connecting rods, connecting portion, No. seven connecting rods and inserted link, one end of a described connecting rod and the upper articulation of described 3rd connecting rod, the other end of this connecting rod is hinged with No. two one end being connected knee, these No. two medial surfaces connecting the other end of knees and left plate or right plate are hinged, one end of described No. three connecting rods is hinged with described No. two other ends being connected knee, the middle part of the other end of these No. three connecting rods and No. four connecting rods is hinged, one end and the base of described No. four connecting rods are hinged, the medial surface of the other end of these No. four connecting rods and left plate or right plate is hinged, one end of described No. five connecting rods and the other end of described No. four connecting rods hinged, the medial surface of the other end of these No. five connecting rods and left plate or right plate is hinged, one end of described No. six connecting rods and the middle part of No. five connecting rods hinged, the other end of these No. six connecting rods and one end of connecting portion hinged, the medial surface of this connecting portion and base and left plate or right plate is hinged, one end and the connecting portion of described No. seven connecting rods are hinged, the other end of these No. seven connecting rods and the bottom end of inserted link hinged, the medial surface of the bottom other end of this inserted link and left plate or right plate is hinged.
Further, be connected with the first bracing piece between No. four connecting rods of the right telescoping mechanism of No. four connecting rods and back of the left telescoping mechanism in described back, between the connecting portion of the right telescoping mechanism of connecting portion and back of the left telescoping mechanism in described back, be connected with spaced apart second bracing piece and the 3rd bracing piece.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model tool has the following advantages: described gauge tap controls push-rod electric machine work, when the push rod of push-rod electric machine promotes dwang rotation, dwang drives the left telescoping mechanism of leg and the right telescoping mechanism of leg to do elongation or backward contractive action forward.The left telescoping mechanism of described leg and the right telescoping mechanism of leg do to extend forward or backward contractive action time, it drives the left telescoping mechanism in back, the right telescoping mechanism in back backward respectively and to rotate or forward and upwards rotate.Adopting the utility model can realize people, to be sitting in sofa be carry out unfolding of leg and back, increases the sitting and lying comfort of people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram of the utility model push-rod electric machine and dwang.
Fig. 3 is operation principle block diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2 and Fig. 3.A novel sofa extending apparatus, comprises base 1, left plate 2, right plate 3, the left telescoping mechanism of leg 4, the right telescoping mechanism of leg 5, the left telescoping mechanism in back 6, the right telescoping mechanism 7 in back, push-rod electric machine 8 and gauge tap 9.The left telescoping mechanism of described leg 4 is hinged with left plate 2, the right telescoping mechanism of described leg 5 is hinged with right plate 3, the left telescoping mechanism in described back 6 is hinged with base 1, left plate 2 and leg left telescoping mechanism 4, and the right telescoping mechanism in described back 7 is hinged with base 1, right plate 3 and leg right telescoping mechanism 5.A dwang 10 is provided with between described left plate 2 and right plate 3, telescoping mechanism 4 left with leg, the right telescoping mechanism 5 of leg are connected respectively at the two ends of this dwang 10, the middle part of described dwang 10 is connected with the push rod 81 of push-rod electric machine 8, and described push-rod electric machine 8 is electrically connected with gauge tap 9.
With reference to Fig. 1.The left telescoping mechanism 4 of described leg comprises head rod 41, second connecting rod 42, the 3rd connecting rod 43, the 4th connecting rod 44, the 5th connecting rod 45, the 6th connecting rod 46 and connector 47.One end of described head rod 41 is fixedly connected with one end of dwang 10, the other end of this head rod 41 and one end of the second connecting rod 42 hinged, the other end of this second connecting rod 42 and the middle part of the 3rd connecting rod 43 hinged.One end of described 3rd connecting rod 43 and the lateral surface of left plate 2 hinged, the other end of the 3rd connecting rod 43 and one end of the 4th connecting rod 44 hinged, the other end and the connector 47 of the 4th connecting rod 44 are hinged.One end of described 5th connecting rod 45 and the medial surface of left plate 2 hinged, the other end of the 5th connecting rod 45 and one end of the 6th connecting rod 46 hinged, the other end and the connector 47 of the 6th connecting rod 46 are hinged, the front portion of described 5th connecting rod 45 and the rear portion of the 4th connecting rod 44 hinged.The structure of the right telescoping mechanism of described leg 5 is identical with the structure of the left telescoping mechanism of leg 4, does not repeat them here its concrete structure.
With reference to Fig. 1.The left telescoping mechanism 6 in described back comprises No. 61, two, a connecting rod and connects knee 62, No. three connecting rods 63, No. four connecting rods 64, No. five connecting rods 65, No. six connecting rods 66, connecting portion 67, No. seven connecting rods 68 and inserted link 69.One end of a described connecting rod 61 and the upper articulation of described 3rd connecting rod 43, the other end of this connecting rod 61 is hinged with No. two one end being connected knee 62, and these No. two medial surfaces connecting the other end of knees 62 and left plate 2 are hinged.One end of described No. three connecting rods 63 is hinged with described No. two other ends being connected knee 62, and the middle part of the other end of these No. three connecting rods 63 and No. four connecting rods 64 is hinged.One end and the base 1 of described No. four connecting rods 64 are hinged, the other end of these No. four connecting rods 64 and the medial surface of left plate 2 hinged.One end of described No. five connecting rods 65 and the other end of described No. four connecting rods 64 hinged, the other end of these No. five connecting rods 65 and the medial surface of left plate 2 hinged.One end of described No. six connecting rods 66 and the middle part of No. five connecting rods 65 hinged, the other end of these No. six connecting rods 66 and one end of connecting portion 67 hinged, this connecting portion 67 is hinged with the medial surface of base 1 and left plate 2.One end and the connecting portion 67 of described No. seven connecting rods 68 are hinged, the other end of these No. seven connecting rods 68 and the bottom end of inserted link 69 hinged, the bottom other end of this inserted link 69 and the medial surface of left plate 2 hinged.The structure of the right telescoping mechanism in described back 7 is identical with the structure of the left telescoping mechanism in back 6, does not repeat them here its concrete structure.
With reference to Fig. 1.Be connected with the first bracing piece 11 between No. four connecting rods 64 of the right telescoping mechanism 7 of No. four connecting rods 64 of the left telescoping mechanism in described back 6 and back, between the connecting portion 67 of the right telescoping mechanism of connecting portion 67 and back 7 of the left telescoping mechanism in described back 6, be connected with spaced apart second bracing piece 12 and the 3rd bracing piece 13.Described first bracing piece 11, second bracing piece 12 and the 3rd bracing piece 13 can increase the stability of this sofa extending apparatus, guarantee that this sofa extending apparatus successfully works.
With reference to Fig. 1, Fig. 2 and Fig. 3.Described gauge tap 9 controls push-rod electric machine 8 and works, when push rod 81 elongation promotion dwang 10 rotates clockwise, dwang 10 drives head rod 41, second connecting rod 42 of the left telescoping mechanism of leg 4 and the right telescoping mechanism 5 of leg, the 3rd connecting rod 43, the 4th connecting rod 44, the 5th connecting rod 45 and the 6th connecting rod 46 to extend action to previous crops.Simultaneously, 3rd connecting rod 43 drives connecting rod 61 forward motion, thus drives No. two connection knee 62, No. three connecting rods 63, No. four connecting rods 64, No. five connecting rods 65, No. six connecting rods 66, connecting portion 67, No. seven connecting rods 68 and inserted link 69 backward and rotate.Therefore, when dwang 10 rotates clockwise, the left telescoping mechanism of leg 4 and the right telescoping mechanism 5 of leg extend action forward, and meanwhile, the right telescoping mechanism 7 of the left telescoping mechanism in described back 6 and back backward and rotate; Otherwise the left telescoping mechanism of leg 4 and the right telescoping mechanism 5 of leg make retracting action backward, meanwhile, the right telescoping mechanism 7 of the left telescoping mechanism in described back 6 and back forward and upwards rotate.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1. a novel sofa extending apparatus, it is characterized in that: comprise base, left plate, right plate, the left telescoping mechanism of leg, the right telescoping mechanism of leg, the left telescoping mechanism in back, the right telescoping mechanism in back, push-rod electric machine and gauge tap, the left telescoping mechanism of described leg and left plate hinged, the right telescoping mechanism of described leg and right plate hinged, the left telescoping mechanism in described back and base, left plate and the left telescoping mechanism of leg hinged, the right telescoping mechanism in described back and base, right plate and the right telescoping mechanism of leg hinged, a dwang is provided with between described left plate and right plate, the two ends left telescoping mechanism with leg respectively of this dwang, the right telescoping mechanism of leg connects, the middle part of described dwang is connected with the push rod of push-rod electric machine, described push-rod electric machine is electrically connected with gauge tap.
2. a kind of novel sofa extending apparatus as claimed in claim 1, it is characterized in that: the left telescoping mechanism of described leg and the right telescoping mechanism of leg include head rod, second connecting rod, 3rd connecting rod, 4th connecting rod, 5th connecting rod, 6th connecting rod and connector, one end of described head rod is fixedly connected with one end of dwang, the other end of this head rod and one end of the second connecting rod hinged, the other end of this second connecting rod and the middle part of the 3rd connecting rod hinged, one end of described 3rd connecting rod and the lateral surface of left plate or right plate hinged, the other end of the 3rd connecting rod and one end of the 4th connecting rod hinged, the other end and the connector of the 4th connecting rod are hinged, one end of described 5th connecting rod and the medial surface of left plate or right plate hinged, the other end of the 5th connecting rod and one end of the 6th connecting rod hinged, the other end and the connector of the 6th connecting rod are hinged, the front portion of described 5th connecting rod and the rear portion of the 4th connecting rod hinged.
3. a kind of novel sofa extending apparatus as claimed in claim 2, it is characterized in that: the right telescoping mechanism of the left telescoping mechanism in described back and back includes a connecting rod, No. two connect knee, No. three connecting rods, No. four connecting rods, No. five connecting rods, No. six connecting rods, connecting portion, No. seven connecting rods and inserted link, one end of a described connecting rod and the upper articulation of described 3rd connecting rod, the other end of this connecting rod is hinged with No. two one end being connected knee, these No. two medial surfaces connecting the other end of knees and left plate or right plate are hinged, one end of described No. three connecting rods is hinged with described No. two other ends being connected knee, the middle part of the other end of these No. three connecting rods and No. four connecting rods is hinged, one end and the base of described No. four connecting rods are hinged, the medial surface of the other end of these No. four connecting rods and left plate or right plate is hinged, one end of described No. five connecting rods and the other end of described No. four connecting rods hinged, the medial surface of the other end of these No. five connecting rods and left plate or right plate is hinged, one end of described No. six connecting rods and the middle part of No. five connecting rods hinged, the other end of these No. six connecting rods and one end of connecting portion hinged, the medial surface of this connecting portion and base and left plate or right plate is hinged, one end and the connecting portion of described No. seven connecting rods are hinged, the other end of these No. seven connecting rods and the bottom end of inserted link hinged, the medial surface of the bottom other end of this inserted link and left plate or right plate is hinged.
4. a kind of novel sofa extending apparatus as claimed in claim 3, it is characterized in that: between No. four connecting rods of the right telescoping mechanism of No. four connecting rods and back of the left telescoping mechanism in described back, be connected with the first bracing piece, between the connecting portion of the right telescoping mechanism of connecting portion and back of the left telescoping mechanism in described back, be connected with spaced apart second bracing piece and the 3rd bracing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269415.9U CN204561496U (en) | 2015-04-30 | 2015-04-30 | A kind of novel sofa extending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269415.9U CN204561496U (en) | 2015-04-30 | 2015-04-30 | A kind of novel sofa extending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204561496U true CN204561496U (en) | 2015-08-19 |
Family
ID=53854203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269415.9U Active CN204561496U (en) | 2015-04-30 | 2015-04-30 | A kind of novel sofa extending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204561496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510280A (en) * | 2016-11-24 | 2017-03-22 | 浙江鼎帮家具股份有限公司 | Intelligent sofa with adjustable waist part |
| CN107183989A (en) * | 2016-08-31 | 2017-09-22 | 江门健威凯利实业有限公司 | A kind of dual purposes of sitting and lying sofa based on motor control |
-
2015
- 2015-04-30 CN CN201520269415.9U patent/CN204561496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183989A (en) * | 2016-08-31 | 2017-09-22 | 江门健威凯利实业有限公司 | A kind of dual purposes of sitting and lying sofa based on motor control |
| CN106510280A (en) * | 2016-11-24 | 2017-03-22 | 浙江鼎帮家具股份有限公司 | Intelligent sofa with adjustable waist part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201825082U (en) | Baby seat pocket | |
| CN204121322U (en) | A kind of family rehabilitation nursing bed | |
| CN103783856A (en) | Sofa retractor device | |
| CN204561496U (en) | A kind of novel sofa extending apparatus | |
| CN107319831A (en) | A kind of folding baby bedstead easy to use | |
| CN204394824U (en) | A kind of simple and easy rehabilitation wheelchair | |
| CN204797207U (en) | Leisure upholstered armchair frame of full -automatic chair body bracket integral type | |
| CN205866469U (en) | Can push up waist, lift leg, holder's beddo | |
| CN203802043U (en) | Slider type leisure chair for old people | |
| CN202312321U (en) | Multifunctional sofa | |
| CN204561489U (en) | A kind of sofa extending apparatus | |
| CN203389056U (en) | Dual-purpose massage sofa chair | |
| CN204599894U (en) | A kind of footrest rack mechanism of chair | |
| CN103584543B (en) | Folding chair | |
| CN205162464U (en) | Leisure seat of utensil callus on sole | |
| CN203748998U (en) | Intelligent electric sofa bed | |
| CN104027942A (en) | Elliptical machine suitable for the disabled | |
| CN208447059U (en) | A kind of folding baby bedstead easy to use | |
| CN203677406U (en) | Collapsible side support | |
| CN205597582U (en) | Beddo of travelling comfort with increase | |
| CN201452326U (en) | Folding chair | |
| CN201422421Y (en) | Trousers | |
| CN203816143U (en) | Elliptical trainer applicable to disabled | |
| CN204218375U (en) | A kind of folding seat | |
| CN205513484U (en) | Folding massage chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170412 Address after: 362805 Fujian Province, Quangang District Road, southwest side of the Quanzhou Hang Hang Hang industrial and Trade Co., Ltd. (phase two) Patentee after: Quanzhou Home Textile Technology Co., Ltd. Address before: 362805 Quangang City, Quanzhou province Tu Tu town intersection Village Patentee before: Quanzhou Heng Ang Trade Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362805 Quanzhou, Heng Fang industrial and Trade Co., Ltd. (phase two), southwest of Yifeng Road, Quangang District, Quanzhou, Fujian. Patentee after: Quanzhou Xi Bao Home Technology Co., Ltd. Address before: 362805 Quanzhou, Heng Fang industrial and Trade Co., Ltd. (phase two), southwest of Yifeng Road, Quangang District, Quanzhou, Fujian. Patentee before: Quanzhou Home Textile Technology Co., Ltd. |