CN205041019U - Sofa skeleton - Google Patents
Sofa skeleton Download PDFInfo
- Publication number
- CN205041019U CN205041019U CN201520725262.4U CN201520725262U CN205041019U CN 205041019 U CN205041019 U CN 205041019U CN 201520725262 U CN201520725262 U CN 201520725262U CN 205041019 U CN205041019 U CN 205041019U
- Authority
- CN
- China
- Prior art keywords
- link assembly
- frame
- pole
- sofa
- chute
- 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
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides a sofa skeleton, including chassis, back frame, step frame and link assembly, the chassis is risen by four supporting leg, the top of chassis is provided with the diaphragm, the diaphragm upper surface has a backup pad through bolted connection, both ends are provided with the horizontal pole about the backup pad, the upper end of backup pad with link assembly is articulated, each part of link assembly is through closed -loop of articulated formation, link assembly includes that branch is connected to first connection branch, second, branch is connected to the third, first connection branch branch reaching is connected to the second the inboard that branch is connected to the third all is equipped with the spout, link assembly's centre is provided with the main shaft, link assembly's one end is articulated the back frame, link assembly's the other end is articulated the step frame. The utility model discloses simple structure is compact, and the nimble of the posture of sitting, lie, sleep is adjusted, labour saving and time saving, and stability is strong, and is with low costs.
Description
Technical field
The utility model relates to field of furniture, is specifically related to a kind of Frame of sofa.
Background technology
Along with improving constantly of living standard, the work of people, living environment have also been obtained very large improvement, and sofa furniture is with its feature comfortable, graceful, attractive in appearance, and therefore the dark favor by people, also come into huge numbers of families.For daily living article, because the aesthetic standards of people are different, the style of sofa is also not quite similar.For meeting the needs of numerous clients, sofa producer first performs sofa frame usually, according to the different demands of user, then packs sofa frame, can make the sofa body of various style.When a resting guard continues of a specified duration, very easily produce fatigue, therefore the sofa made of fixed sofa frame is not satisfying social needs.Although existing sofa can realize carrying out sitting, lie, the adjustment of sleeping position gesture, steady in adjustment process, easily produce mounting board phenomenon, easily produce vibrations, and comparatively noticeable effort need be used to regulate.For solving the problem, the utility model provides a kind of simple and compact for structure, can carry out sitting, lie, the flexible modulation of sleeping position gesture, and time saving and energy saving, stability is strong, the Frame of sofa that cost is low.
Utility model content
The utility model provides a kind of Frame of sofa, simple and compact for structure, can carry out sitting, lie, the flexible modulation of sleeping position gesture, and time saving and energy saving, stability is strong, and cost is low.In order to solve technique scheme, the utility model adopts following technical scheme:
A kind of Frame of sofa, comprise underframe, back rest, pedal frame and link assembly, described underframe is erected by four feets, the top of described underframe is provided with transverse slat, described transverse slat upper surface has been bolted a gripper shoe, the two ends, left and right of described gripper shoe are provided with cross bar, the outside of described gripper shoe is provided with chute, upper end and the described link assembly of described gripper shoe are hinged, the each several part of described link assembly is by hinged formation closed-loop path, described link assembly comprises the first connection pole, second connects pole, 3rd connects pole, described first connects pole, described second inner side connecting pole and described 3rd connection pole is equipped with chute, the centre of described link assembly is provided with main shaft, the arranged outside of described main shaft has handle, the hinged described back rest in one end of described link assembly, the hinged described pedal frame of the other end of described link assembly.
A kind of Frame of sofa that the utility model provides, can be set to further be connected with spring one outside the described first hinged place, outside and described pedal frame connecting pole, outside the hinged place, outside of described second connection pole and described pedal frame, be connected with spring two.
A kind of Frame of sofa that the utility model provides, can be set to the upper cell wall of described chute further, lower cell wall is respectively equipped with upper groove, low groove, described upper groove is identical with described chute with the length of described low groove.
A kind of Frame of sofa that the utility model provides, the distance of bottom bottom described low groove that can be set to described upper groove further equals the diameter of articulated elements.
A kind of Frame of sofa that the utility model provides, the shape and described first that can be set to described chute further connects pole, described second and connects pole and the described 3rd to connect pole identical.
A kind of Frame of sofa that the utility model provides, the two ends that can be set to described chute are further set to circular arc type.
Advantage of the present utility model and beneficial effect are: a kind of Frame of sofa that the utility model provides, and by further improvement of existing technologies, structure is simple, can carry out sitting, lie, the flexible modulation of sleeping position gesture, and take up room little, stability is strong.Wherein, spring one is connected with outside the hinged place, outside of described first connection pole and described pedal frame, described second connects outside the hinged place, outside of pole and described pedal frame and is connected with spring two, when the elastic pulling force of spring can be utilized to regulate sofa form reposefully, time saving and energy saving; Described gripper shoe, described first connects pole, described second connection pole and the described 3rd inner side connecting pole and is equipped with chute, the cell wall up and down of described chute is respectively equipped with upper groove, low groove, described upper groove is identical with described chute with the length of described low groove, this structure is when regulating sofa form, not easily produce clip phenomenon, also not easily produce vibrations; The distance of bottom bottom described low groove of described upper groove equals the diameter of articulated elements, and the shape and described first of described chute connects pole, described second and connects pole and the described 3rd to connect pole identical, in adjustment process, reduce vibrations; The two ends of described chute are set to circular arc type, reduce friction, extend the service life of described link assembly.
Accompanying drawing explanation
Carry out describing in detail or preferably to preferred embodiment of the present utility model below in conjunction with accompanying drawing, wherein,
Fig. 1 is the seat mode schematic diagram of a kind of Frame of sofa of the present utility model;
Fig. 2 is the pattern diagram that couches of a kind of Frame of sofa of the present utility model;
Fig. 3 is the sectional view of the chute of a kind of Frame of sofa of the present utility model;
Wherein: 1. underframe 2. back rest 3. pedal frame 4. link assembly 41. first connects pole 42. second and connects pole 43. the 3rd connection pole 5. feet 6. transverse slat 7. gripper shoe 8. cross bar 9. chute 10. main shaft 11. upper groove 12. low groove 13. spring 1 spring two.
Detailed description of the invention
Embodiment with reference to figures 1 through 3 pairs of a kind of Frame of sofa of the utility model is described further:
A kind of Frame of sofa, comprise underframe 1, back rest 2, pedal frame 3 and link assembly 4, described underframe 1 is by four support foot rests 5, the top of described underframe 1 is provided with transverse slat 6, the upper surface of described transverse slat 6 has been bolted a gripper shoe 7, the two ends, left and right of described gripper shoe 7 are provided with 8, the outside of described gripper shoe 7 is provided with chute 9, upper end and the described link assembly 4 of described gripper shoe 7 are hinged, the each several part of described link assembly 4 is by hinged formation closed-loop path, described link assembly 4 comprises the first connection pole 41, second connects pole 42, 3rd connects pole 43, described first connects pole 41, described second inner side connecting pole 42 and described 3rd connection pole 43 is equipped with chute 9, the centre of described link assembly 4 is provided with main shaft 10, the arranged outside of described main shaft 10 has handle, the hinged described back rest 2 in one end of described link assembly 4, the hinged described pedal frame 3 of the other end of described link assembly 4.
A kind of Frame of sofa that the utility model provides, spring 1 is connected with outside the hinged place, outside of described first connection pole 41 and described pedal frame 3, spring 2 14 is connected with outside the hinged place, outside of described second connection pole 42 and described pedal frame 3, when the elastic pulling force of spring can be utilized to regulate sofa form reposefully, time saving and energy saving.
A kind of Frame of sofa that the utility model provides, the upper cell wall of described chute 9, lower cell wall are respectively equipped with upper groove 11, low groove 12, described upper groove 11 is identical with described chute 9 with the length of described low groove 12, this structure is when regulating sofa form, not easily produce clip phenomenon, also not easily produce vibrations.
A kind of Frame of sofa that the utility model provides, the distance of bottom bottom described low groove 12 of described upper groove 11 equals the diameter of articulated elements, the shape and described first of described chute 9 connects pole 41, described second and connects pole 42 and the described 3rd to connect pole 43 identical, reduces vibrations in adjustment process further.
A kind of Frame of sofa that the utility model provides, the two ends of described chute 9 are set to circular arc type, reduce friction, extend the service life of described link assembly.
Detailed description of the invention of the present utility model is: in sum, a kind of Frame of sofa that the utility model provides, can realize sitting, lie, the flexible modulation of sleeping position gesture, time saving and energy saving, stability is strong, when user selects to couch pattern, rotate clockwise handle, described main shaft 10 rotates thereupon, described link assembly 4 moves under the drive of described main shaft 10, described spring 1 enters extended state with described spring 2 14, and the direction of outside along described chute 9 to described pedal frame 3 of articulated elements stretches; When user selects seat mode, rotate counterclockwise described handle, described link assembly 4 is under the drive of described main shaft 10, and described spring 1 enters compressive state with described spring 2 14, and the outside of articulated elements is shunk along described chute 9 to the direction of described back rest 2.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a Frame of sofa, comprise underframe (1), back rest (2), pedal frame (3) and link assembly (4), it is characterized in that, described underframe (1) is by four support foot rests (5), the top of described underframe (1) is provided with transverse slat (6), the upper surface of described transverse slat (6) has been bolted a gripper shoe (7), the two ends, left and right of described gripper shoe (7) are provided with (8), the outside of described gripper shoe (7) is provided with chute (9), upper end and the described link assembly (4) of described gripper shoe (7) are hinged, the each several part of described link assembly (4) is by hinged formation closed-loop path, described link assembly (4) comprises the first connection pole (41), second connects pole (42), 3rd connects pole (43), described first connects pole (41), described second inner side connecting pole (42) and described 3rd connection pole (43) is equipped with chute (9), the centre of described link assembly (4) is provided with main shaft (10), the arranged outside of described main shaft (10) has handle, the hinged described back rest (2) in one end of described link assembly (4), the hinged described pedal frame (3) of the other end of described link assembly (4).
2. a kind of Frame of sofa according to claim 1, it is characterized in that, hinged place, outside and described pedal frame (3) outside of described first connection pole (41) are connected with spring one (13), and hinged place, outside and described pedal frame (3) outside of described second connection pole (42) are connected with spring two (14).
3. a kind of Frame of sofa according to claim 1, it is characterized in that, the upper cell wall of described chute (9), lower cell wall are respectively equipped with upper groove (11), low groove (12), and described upper groove (11) is identical with described chute (9) with the length of described low groove (12).
4. a kind of Frame of sofa according to claim 3, is characterized in that, the distance of bottom bottom described low groove (12) of described upper groove (11) equals the diameter of articulated elements.
5. a kind of Frame of sofa according to claim 1, is characterized in that, the shape and described first of described chute (9) connects pole (41), described second and connects pole (42) and the described 3rd to connect pole (43) identical.
6. a kind of Frame of sofa according to claim 1, is characterized in that, the two ends of described chute (9) are set to circular arc type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725262.4U CN205041019U (en) | 2015-09-18 | 2015-09-18 | Sofa skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725262.4U CN205041019U (en) | 2015-09-18 | 2015-09-18 | Sofa skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041019U true CN205041019U (en) | 2016-02-24 |
Family
ID=55334650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725262.4U Expired - Fee Related CN205041019U (en) | 2015-09-18 | 2015-09-18 | Sofa skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265049A (en) * | 2019-10-09 | 2020-06-12 | 锐迈机械科技（吴江）有限公司 | Sofa production method |
-
2015
- 2015-09-18 CN CN201520725262.4U patent/CN205041019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265049A (en) * | 2019-10-09 | 2020-06-12 | 锐迈机械科技（吴江）有限公司 | Sofa production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |