CN214595150U - Anti-deformation sofa spring base - Google Patents
Anti-deformation sofa spring base Download PDFInfo
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- CN214595150U CN214595150U CN202120941092.9U CN202120941092U CN214595150U CN 214595150 U CN214595150 U CN 214595150U CN 202120941092 U CN202120941092 U CN 202120941092U CN 214595150 U CN214595150 U CN 214595150U
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Abstract
The utility model belongs to the technical field of the sofa technique and specifically relates to a resistance to deformation sofa spring base, including sofa base frame, the mounting groove has been seted up to sofa base frame's left end face, and the inside slip of mounting groove is provided with the spring deckle board, after the snakelike spring bending deformation downwards on making the spring deckle board when long-time use, can take out the spring deckle board and overturn the mounting groove that inserts sofa base frame again after one to this deformation of correcting snakelike spring mutually, resume the elastic support of snakelike spring to the sofa, block the spring deckle board through the resistance to deformation baffle, prevent that lower fixing frame and upper fixing frame from warping, increase the lower fixing frame, the resistance to deformation ability of upper fixing frame.
Description
Technical Field
The utility model relates to a sofa technical field especially relates to a resistance to deformation sofa spring base.
Background
The existing sofa spring base is formed by surrounding four frames, a plurality of serpentine springs are longitudinally arranged in the frames, but the general sofa spring base is not enough in deformation resistance, and after long-time use, the serpentine springs deform due to long-term stress, and the frames deform due to the tensile force of two ends of the serpentine springs to the frames.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a deformation-resistant sofa spring base for solving the defect of insufficient deformation resistance in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-deformation sofa spring base is designed, which comprises a sofa base frame, wherein the left end surface of the sofa base frame is provided with an installation groove, and a spring frame plate is arranged in the mounting groove in a sliding manner, the upper end surface of the spring frame plate is connected with an anti-friction cover plate in a sliding manner, the lower end surface of the anti-friction cover plate is fixedly connected with a sofa base frame, the inner walls of the front side and the rear side of the sofa base frame are fixedly connected with a plurality of fixed seats, the inner wall of the fixed seat is connected with an anti-deformation baffle in a sliding way, the lower end surface of the anti-deformation baffle is fixedly connected with a baffle, the upper end surface of the baffle is abutted against the fixed seat, the outer wall of the upper end of the fixed seat is fixedly connected with a connecting plate, the upper end surface of the baffle is fixedly connected with a tension spring, the upper end of the tension spring is fixedly connected with a connecting plate, the upper end of the deformation-resistant baffle is isosceles triangle, and the rear end face of the isosceles triangle section is connected with the spring frame plate in a sliding mode.
Preferably, the spring frame plate includes lower fixed frame, upper fixing frame, serpentine spring, fixed slot, the up end of lower fixed frame and the lower terminal surface of upper fixing frame all seted up with serpentine spring both ends matched with fixed slot, the inside joint of fixed slot has serpentine spring, the upper end fixed connection of lower fixed frame is gone up fixed frame.
Preferably, the lower end face of the left side of the spring frame plate is rotatably connected with a handle through a connecting seat, and a handle groove matched with the handle is formed in the left end face of the sofa base frame.
Preferably, the left end face of the sofa base frame is provided with a slope notch, and the slope notch is arranged below the mounting groove of the sofa base frame.
The utility model provides a pair of resistance to deformation sofa spring base, beneficial effect lies in: after the serpentine spring on the spring frame plate is bent and deformed downwards in long-time use, the mounting groove of the sofa base frame can be inserted again after the spring frame plate is overturned for a second time, so that the deformation of the serpentine spring is corrected, the elastic support of the serpentine spring to the sofa is restored, the spring frame plate is blocked by the anti-deformation baffle, the lower fixing frame and the upper fixing frame are prevented from being deformed, and the anti-deformation capacity of the lower fixing frame and the upper fixing frame is improved.
Drawings
Fig. 1 is a schematic view of the whole structure of a spring base of an anti-deformation sofa according to the present invention;
fig. 2 is an enlarged view of the region of the spring seat of the deformation-resistant sofa of the present invention;
fig. 3 is an enlarged view of the region of the spring seat of the deformation-resistant sofa of the present invention;
fig. 4 is a schematic diagram of a spring frame plate structure of a deformation-resistant sofa spring base according to the present invention.
In the figure: 1. a handle; 2. a sofa base frame; 3. an anti-friction cover plate; 4. a spring frame plate; 5. a ramp notch; 6. a deformation-resistant baffle plate; 7. a connecting plate; 8. a tension spring; 9. a baffle plate; 10. a fixed seat; 11. a handle slot; 12. a connecting seat; 13. a lower fixed frame; 14. an upper fixing frame; 15. a serpentine spring; 16. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an anti-deformation sofa spring base comprises a sofa base frame 2, a mounting groove is arranged on the left end face of the sofa base frame 2, a spring frame plate 4 is slidably arranged in the mounting groove, an anti-friction cover plate 3 is slidably connected to the upper end face of the spring frame plate 4, the lower end face of the anti-friction cover plate 3 is fixedly connected to the sofa base frame 2, a plurality of fixing seats 10 are fixedly connected to the inner walls of the front side and the rear side of the sofa base frame 2, an anti-deformation baffle plate 6 is slidably connected to the inner wall of the fixing seat 10, a baffle plate 9 is fixedly connected to the lower end face of the anti-deformation baffle plate 6, the upper end face of the baffle plate 9 is abutted to the fixing seat 10, a connecting plate 7 is fixedly connected to the outer wall of the upper end of the fixing seat 10, a tension spring 8 is fixedly connected to the upper end face of the baffle plate 9, the upper end of the tension spring 8 is fixedly connected to the connecting plate 7, and the upper end of the anti-deformation baffle plate 6 is in an isosceles triangle shape, and the rear end face sliding connection spring frame board 4 of isosceles triangle section, spring frame board 4 includes lower fixed frame 13, upper fixed frame 14, serpentine spring 15, fixed slot 16, the up end of lower fixed frame 13 and the lower terminal surface of upper fixed frame 14 all seted up with 15 both ends matched with fixed slot 16 of serpentine spring, the inside joint of fixed slot 16 has serpentine spring 15, upper fixed frame 14 is connected to the up end fixed connection of lower fixed frame 13, the terminal surface rotates through connecting seat 12 under the left side of spring frame board 4 and is connected with hand (hold) 1, the left end face of sofa base frame 2 seted up with hand (hold) 1 matched with handle groove 11, slope notch 5 has been seted up to the left end face of sofa base frame 2, slope notch 5 sets up in the below of sofa base frame 2's mounting groove.
The working principle is as follows: after the snake-shaped spring on the spring frame plate 4 is bent and deformed downwards for a long time, the spring frame plate 4 is drawn out of the sofa base frame 2 through the handle 1, and the spring frame plate 4 is turned by 180 degrees and then inserted into the mounting groove of the sofa base frame 2 again; block spring frame board 4 through resistance to deformation baffle 6, prevent that lower fixed frame 13 and upper fixed frame 14 from warping, when spring frame board 4 was taken out again and was inserted again, the isosceles triangle section of resistance to deformation baffle 6 upper end made resistance to deformation baffle 6 by serpentine spring 15 extrusion gliding to serpentine spring 15 again after through again under the 8 effects of extension spring pop-up resumeed, through the slope notch 5 insertion of spring frame board 4 of being convenient for.
After the serpentine springs on the spring frame plates 4 are bent and deformed downwards for a long time, the spring frame plates 4 can be pulled out and turned for 180 degrees again and then inserted into the mounting grooves of the sofa base frame 2 again, so that the deformation of the serpentine springs 15 is corrected, the elastic support of the serpentine springs 15 for the sofa is recovered, the spring frame plates 4 are blocked by the anti-deformation baffle plates 6, the lower fixing frame 13 and the upper fixing frame 14 are prevented from being deformed, and the anti-deformation capacity of the lower fixing frame 13 and the upper fixing frame 14 is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A deformation-resistant sofa spring base comprises a sofa base frame (2) and is characterized in that a mounting groove is formed in the left end face of the sofa base frame (2), a spring frame plate (4) is slidably arranged inside the mounting groove, an anti-abrasion cover plate (3) is slidably connected to the upper end face of the spring frame plate (4), the lower end face of the anti-abrasion cover plate (3) is fixedly connected with the sofa base frame (2), a plurality of fixing seats (10) are fixedly connected to the inner walls of the front side and the rear side of the sofa base frame (2), a deformation-resistant baffle (6) is slidably connected to the inner wall of each fixing seat (10), a baffle (9) is fixedly connected to the lower end face of each deformation-resistant baffle (6), the upper end face of each baffle (9) is abutted to the corresponding fixing seat (10), and a connecting plate (7) is fixedly connected to the outer wall of the upper end of each fixing seat (10), the up end fixedly connected with extension spring (8) of baffle (9), upper end fixed connection connecting plate (7) of extension spring (8), the upper end of anti-deformation baffle (6) is isosceles triangle, and the rear end face sliding connection spring frame board (4) of isosceles triangle section.
2. The anti-deformation sofa spring base according to claim 1, wherein the spring frame plate (4) comprises a lower fixing frame (13), an upper fixing frame (14), a serpentine spring (15) and fixing grooves (16), the fixing grooves (16) matched with the two ends of the serpentine spring (15) are respectively formed in the upper end surface of the lower fixing frame (13) and the lower end surface of the upper fixing frame (14), the serpentine spring (15) is clamped inside the fixing grooves (16), and the upper end surface of the lower fixing frame (13) is fixedly connected with the upper fixing frame (14).
3. The anti-deformation sofa spring base according to claim 1, characterized in that the lower end surface of the left side of the spring frame plate (4) is rotatably connected with a handle (1) through a connecting seat (12), and the left end surface of the sofa base frame (2) is provided with a handle groove (11) matched with the handle (1).
4. The anti-deformation sofa spring base according to claim 1, characterized in that the left end face of the sofa base frame (2) is opened with a slope notch (5), and the slope notch (5) is arranged below the mounting groove of the sofa base frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941092.9U CN214595150U (en) | 2021-05-06 | 2021-05-06 | Anti-deformation sofa spring base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941092.9U CN214595150U (en) | 2021-05-06 | 2021-05-06 | Anti-deformation sofa spring base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214595150U true CN214595150U (en) | 2021-11-05 |
Family
ID=78406749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120941092.9U Active CN214595150U (en) | 2021-05-06 | 2021-05-06 | Anti-deformation sofa spring base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214595150U (en) |
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2021
- 2021-05-06 CN CN202120941092.9U patent/CN214595150U/en active Active
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