CN216364444U - Elasticity system that sofa of house was used - Google Patents
Elasticity system that sofa of house was used Download PDFInfo
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- CN216364444U CN216364444U CN202123238459.XU CN202123238459U CN216364444U CN 216364444 U CN216364444 U CN 216364444U CN 202123238459 U CN202123238459 U CN 202123238459U CN 216364444 U CN216364444 U CN 216364444U
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Abstract
The utility model relates to the technical field of sofas, and provides an elastic system for home sofa, which comprises a frame and an elastic mechanism arranged on the frame, wherein the frame is provided with a cross beam, the cross beam is provided with a supporting seat, the supporting seat is provided with a reset mechanism, the reset mechanism is positioned below the elastic mechanism, and the reset mechanism comprises a guide rod, a sliding piece and a reset spring; the guide rod is rotatably arranged on the supporting seat, and an included angle is formed between the guide rod and the upper surface of the cross beam; the sliding piece is provided with a sliding hole, the guide rod is movably arranged in the sliding hole, and the sliding piece is connected with the elastic mechanism; one end of a return spring is arranged on the guide rod, the other end of the return spring is arranged at the bottom of the sliding hole, and the sliding piece pushes the elastic mechanism to return by virtue of the elastic force provided by the return spring; through above-mentioned technical scheme, the problem that sofa reset effect is poor among the correlation technique has been solved.
Description
Technical Field
The utility model relates to the technical field of sofas, in particular to an elastic system for household sofa.
Background
The sofa is furniture indispensable at home, is used for having a rest or meeting a visitor, and the sofa is wide in application, plays a great role in life, and when buying the sofa, a purchaser pays great attention to the comfort and the service life of the sofa, the comfort and the service life mainly come from a system of the built-in elasticity of the sofa, when the sofa is uncomfortable in sitting feeling, even if the appearance and the like of the sofa are not damaged, the phenomenon that the sofa is end of life is also meant, the existing sofa elasticity system often has the phenomenon that the elasticity is uneven after being used for a period of time, the sofa sinks and does not rebound, and the like, so the existing technology needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an elastic system for household sofa, which solves the problem of poor sofa resetting effect in the related art.
The technical scheme of the utility model is as follows:
an elastic system for home sofa comprises a frame and an elastic mechanism arranged on the frame, wherein the frame is provided with a cross beam, the cross beam is provided with a supporting seat, the supporting seat is provided with a reset mechanism, the reset mechanism is positioned below the elastic mechanism, the reset mechanism comprises a spring,
the guide rod is rotatably arranged on the supporting seat, and an included angle is formed between the guide rod and the upper surface of the cross beam;
the sliding piece is provided with a sliding hole, the guide rod is movably arranged in the sliding hole, and the sliding piece is connected with the elastic mechanism;
and one end of the reset spring is arranged on the guide rod, the other end of the reset spring is arranged at the bottom of the sliding hole, and the sliding piece pushes the elastic mechanism to reset by virtue of the elastic force provided by the reset spring.
As a further technical solution, the elastic mechanism comprises,
a serpentine spring disposed on the frame;
the steel wire is arranged on the frame and is positioned below the snake-shaped spring;
the extension direction of the main body of the steel wire is perpendicular to the extension direction of the main body of the snake-shaped spring, and the steel wire is movably connected with the sliding piece.
As a further technical scheme, the wire drawing device further comprises a rotating head, wherein the rotating head is arranged on the sliding part in a swinging mode and is provided with a through hole, the steel wire is movably arranged in the through hole, and the sliding part is movably arranged on the steel wire by means of the rotating head.
As a further technical scheme, the steel wire clamp is further included and wound on the steel wire and the serpentine spring, and the steel wire clamp connects the steel wire and the serpentine spring together.
As a further technical solution, the end of the serpentine spring has a connecting portion, the elastic mechanism further includes a serpentine spring ferrule, the serpentine spring ferrule is disposed on the frame, the serpentine spring ferrule has a mounting hole, the connecting portion passes through and is disposed in the mounting hole, and the serpentine spring is connected to the frame by means of the serpentine spring ferrule.
As a further technical scheme, the snake-shaped spring further comprises an elastic belt, wherein the elastic belt is arranged on the frame and located above the snake-shaped spring, and the extension direction of a main body of the elastic belt is the same as that of a main body of the steel wire and covers the steel wire.
As a further technical scheme, the elastic band frame further comprises a cotton layer, wherein the cotton layer is arranged on the frame and is positioned above the elastic band.
The working principle and the beneficial effects of the utility model are as follows:
in the utility model, in order to improve the resetting effect of the sofa, the scheme provides an elastic force system for home sofa, which specifically comprises a frame and an elastic force mechanism arranged on the frame, wherein the frame is provided with a cross beam, the cross beam is provided with a supporting seat, the supporting seat is provided with a resetting mechanism, the resetting mechanism is positioned below the elastic force mechanism, the resetting mechanism comprises a guide rod, a sliding part and a resetting spring, the guide rod is rotatably arranged on the supporting seat, and an included angle is formed between the guide rod and the upper surface of the cross beam; the sliding piece is provided with a sliding hole, the guide rod is movably arranged in the sliding hole, and the sliding piece is connected with the elastic mechanism; one end of the reset spring is arranged on the guide rod, the other end of the reset spring is arranged at the bottom of the sliding hole, the sliding piece pushes the elastic mechanism to reset by virtue of the elastic force provided by the reset spring, and the reset mechanisms are arranged in a plurality and are all distributed below the elastic mechanism.
When the sofa is in static state, the elastic mechanism is not extruded by external force, the reset spring is in a natural extension state, when the sofa is used, namely when people sit on the surface of the sofa or articles are placed, the surface of the sofa is stressed to be downwards sunken to extrude the elastic mechanism, the elastic mechanism deforms downwards to bear the external force, the elastic mechanism extrudes the sliding part downwards, the sliding part slides on the guide rod and extrudes the reset spring, the reset spring is stressed to be compressed and deformed to accumulate the elastic force to differentiate the external force received by the sofa, the external force received by the sofa is born together with the elastic mechanism, when people or articles leave the sofa, the elastic mechanism resets by self resilience performance, in the rebound resetting process of the elastic mechanism, the reset spring releases the elastic force to push the sliding part to be far away from the sliding rod, the sliding rod pushes the elastic mechanism to deform upwards to reset, and the elastic mechanism is prevented from being in a stressed state for a long time to generate plastic deformation, the elastic mechanism can not rebound to reset, the service life of the sofa elastic mechanism is prolonged, and the resetting effect of the sofa is ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of a slider according to the present invention;
FIG. 5 is a schematic view of a rotary head structure according to the present invention;
FIG. 6 is a schematic view of the overall external structure of the present invention;
in the figure: 1. the device comprises a frame, 2, a cross beam, 3, a supporting seat, 4, a guide rod, 5, a sliding part, 6, a sliding hole, 7, a return spring, 8, a serpentine spring, 9, a steel wire, 10, a rotating head, 11, a through hole, 12, a steel wire clamp, 13, a connecting part, 14, a serpentine spring clamping sleeve, 15, an elastic band, 16 and a cotton layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 6, the present embodiment proposes
An elastic system for home sofa comprises a frame 1 and an elastic mechanism arranged on the frame 1, wherein the frame 1 is provided with a cross beam 2, the cross beam 2 is provided with a supporting seat 3, the supporting seat 3 is provided with a reset mechanism, the reset mechanism is positioned below the elastic mechanism, the reset mechanism comprises,
the guide rod 4 is rotatably arranged on the supporting seat 3, and the guide rod 4 and the upper surface of the cross beam 2 form an included angle;
the sliding part 5 is provided with a sliding hole 6, the guide rod 4 is movably arranged in the sliding hole 6, and the sliding part 5 is connected with the elastic mechanism;
and one end of the return spring 7 is arranged on the guide rod 4, the other end of the return spring is arranged at the bottom of the sliding hole 6, and the sliding piece 5 pushes the elastic mechanism to return by virtue of the elastic force provided by the return spring 7.
In this embodiment, as shown in fig. 1-4 and fig. 6, in order to improve the resetting effect of the sofa, the present scheme provides an elastic force system for home sofa, specifically including a frame 1 and an elastic force mechanism disposed on the frame 1, the frame 1 is provided with a cross beam 2, the cross beam 2 is provided with a support base 3, the support base 3 is provided with a resetting mechanism, the resetting mechanism is located below the elastic force mechanism, the resetting mechanism includes a guide rod 4, a sliding member 5 and a resetting spring 7, the guide rod 4 is rotatably disposed on the support base 3, and the guide rod 4 and the upper surface of the cross beam 2 are disposed at an included angle; the sliding piece 5 is provided with a sliding hole 6, the guide rod 4 is movably arranged in the sliding hole 6, and the sliding piece 5 is connected with the elastic mechanism; one end of a return spring 7 is arranged on the guide rod 4, the other end of the return spring is arranged at the bottom of the sliding hole 6, the sliding piece 5 pushes the elastic mechanism to reset by virtue of the elastic force provided by the return spring 7, and the return mechanisms are arranged in a plurality and are distributed below the elastic mechanism.
When the sofa is in a standing state, the elastic mechanism is not extruded by external force, the reset spring 7 is in a natural extension state, when the sofa is used, namely when people sit on the surface of the sofa or articles are placed, the surface of the sofa is stressed to be downwards sunken to extrude the elastic mechanism, the elastic mechanism deforms downwards to bear the external force, the elastic mechanism extrudes the sliding part 5 downwards, the sliding part 5 slides on the guide rod 4 and extrudes the reset spring 7, the reset spring 7 is stressed to be compressed and deformed to accumulate the elastic force, the external force received by the sofa is differentiated to bear the external force applied by the sofa together with the elastic mechanism, when people or articles leave the sofa, the elastic mechanism resets by self resilience performance, in the rebound resetting process of the elastic mechanism, the reset spring 7 releases the elastic force to push the sliding part 5 to be away from the sliding rod, the sliding rod pushes the elastic mechanism to deform upwards to reset, and the elastic mechanism is prevented from being in a stressed state for a long time and generating plastic deformation, the elastic mechanism can not rebound to reset, the service life of the sofa elastic mechanism is prolonged, and the resetting effect of the sofa is ensured.
Further, the elastic mechanism comprises a spring which is provided with,
the snake-shaped spring 8 is arranged on the frame 1;
the steel wire 9 is arranged on the frame 1, and the steel wire 9 is positioned below the serpentine spring 8;
the extension direction of the main body of the steel wire 9 is perpendicular to the extension direction of the main body of the snake-shaped spring 8, and the steel wire 9 is movably connected with the sliding piece 5.
In this embodiment, as shown in fig. 1-2, the elastic mechanism comprises a serpentine spring 8 and a steel wire 9, the serpentine spring 8 is disposed on the frame 1; the steel wire 9 is arranged on the frame 1, and the steel wire 9 is positioned below the serpentine spring 8; the extension direction of the main body of the steel wire 9 is perpendicular to the extension direction of the main body of the snake-shaped spring 8, and the steel wire 9 is movably connected with the sliding piece 5. The number of the steel wires 9 is a plurality, preferably three, so that the using amount is reduced on the premise of ensuring the stress strength, the cost is reduced, and the complexity of the whole structure is simplified; the snake-shaped spring 8 and the steel wire 9 which are perpendicular to each other form a stress net, external force applied to any point on the sofa is gradually diffused to the whole elastic mechanism by taking the stress point as a base point, plastic deformation caused by long-time single-point stress of the elastic mechanism is avoided, and the comfort of the sofa is reduced.
Further, the wire drawing device further comprises a rotating head 10, wherein the rotating head 10 is arranged on the sliding piece 5 in a swinging mode, the rotating head 10 is provided with a through hole 11, the steel wire 9 is movably arranged in the through hole 11, and the sliding piece 5 is movably arranged on the steel wire 9 through the rotating head 10.
In this embodiment, as shown in fig. 1-3 and 5, the elastic force system further includes a rotating head 10, the rotating head 10 is arranged on the sliding member 5 in a swinging manner, the rotating head 10 has a through hole 11, the steel wire 9 is movably arranged in the through hole 11, and the sliding member 5 is movably arranged on the steel wire 9 by the rotating head 10. The whole actual force-bearing direction of the sofa is downward but not completely vertical downward, and when the sofa is subjected to a force of inclining downward, the force is buffered by the sliding of the rotating head 10 on the elastic mechanism; the rotating head 10 rotates on the sliding part 5, the consistency of the direction of the through hole 11 and the direction of the steel wire 9 can be effectively ensured, the rotating part can conveniently move on the steel wire 9, and the phenomenon that the clamping function fails due to deformation when the sliding part 5 is subjected to force in the inclined direction is avoided.
Further, still include steel wire checkpost 12, steel wire checkpost 12 twines and sets up on steel wire 9 and snakelike spring 8, and steel wire checkpost 12 links together steel wire 9 and snakelike spring 8.
In this embodiment, as shown in fig. 1-3, the spring system further comprises a wire clip 12, wherein the wire clip 12 is wound around the wire 9 and the serpentine spring 8 and connects the wire 9 and the serpentine spring 8 together. Connect to steel wire line 9 and snakelike spring 8 together through steel wire checkpost 12 and effectively avoid snakelike spring 8 and steel wire line 9 mutual dislocation when the sofa atress, guaranteed the stability of whole atress net, more stable with the local atress diffusion of sofa whole elasticity mechanism on cushion, improved the travelling comfort and the resilience of sofa.
Further, 8 tip of snakelike spring have connecting portion 13, and elastic mechanism still includes snakelike spring cutting ferrule 14, and snakelike spring cutting ferrule 14 sets up on frame 1, and snakelike spring cutting ferrule 14 has the mounting hole, and connecting portion 13 passes and sets up in the mounting hole, and snakelike spring 8 realizes being connected with frame 1 with the help of snakelike spring cutting ferrule 14.
In this embodiment, as shown in fig. 1, the end of the serpentine spring 8 has a connecting portion 13, the elastic mechanism further includes a serpentine spring ferrule 14, the serpentine spring ferrule 14 is disposed on the frame 1, the serpentine spring ferrule 14 has a mounting hole, the connecting portion 13 passes through and is disposed in the mounting hole, and the serpentine spring 8 is connected to the frame 1 by means of the serpentine spring ferrule 14. Connect through snake-shaped spring cutting ferrule 14, made things convenient for the dismantlement and the change of snake-shaped spring 8, simultaneously through connecting portion 13's joint, avoided 8 tip of snake-shaped spring to deviate from in the snake-shaped spring cutting ferrule 14, guaranteed the stability of connecting.
Further, the elastic band 15 is arranged on the frame 1 and located above the snake-shaped spring 8, and the main body extending direction of the elastic band 15 is the same as that of the steel wire 9 and covers the steel wire 9.
In this embodiment, as shown in fig. 1, the elastic system further includes an elastic band 15, the elastic band 15 is disposed on the frame 1 and located above the serpentine spring 8, and a main body of the elastic band 15 extends in the same direction as a main body of the steel wire 9 and covers the steel wire 9. The elastic belt 15 arranged above the steel wire 9 can buffer the external force applied to the sofa and cover and protect the connecting part 13 of the steel wire 9 and the serpentine spring 8, thereby reducing the contact and abrasion between the clamping part and soft materials such as sponge on the upper part of the sofa.
Further, a cotton layer 16 is included, and the cotton layer 16 is arranged on the frame 1 and above the elastic band 15.
In this embodiment, as shown in fig. 1 and 6, the elastic system further includes a cotton layer 16, and the cotton layer 16 is disposed on the frame 1 and above the elastic band 15. The sponge at the upper part of the sofa and the elastic mechanism at the lower part of the sofa are protected by regions through the arranged cotton layer 16, so that the soft materials such as sponge and the like are prevented from being contacted with the elastic mechanism and the reset mechanism and causing abrasion, and simultaneously, the external force applied to the sofa is buffered primarily.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An elastic system for household sofa comprises a frame (1) and an elastic mechanism arranged on the frame (1), and is characterized in that a cross beam (2) is arranged on the frame (1), a supporting seat (3) is arranged on the cross beam (2), a reset mechanism is arranged on the supporting seat (3), the reset mechanism is positioned below the elastic mechanism, and the reset mechanism comprises,
the guide rod (4) is rotatably arranged on the supporting seat (3), and the guide rod (4) and the upper surface of the cross beam (2) form an included angle;
the sliding piece (5) is provided with a sliding hole (6), the guide rod (4) is movably arranged in the sliding hole (6), and the sliding piece (5) is connected with the elastic mechanism;
and one end of the return spring (7) is arranged on the guide rod (4), the other end of the return spring is arranged at the bottom of the sliding hole (6), and the sliding piece (5) pushes the elastic mechanism to return by virtue of the elastic force provided by the return spring (7).
2. The elastic system for home furnishing sofa according to claim 1, wherein said elastic mechanism comprises,
a serpentine spring (8) disposed on the frame (1);
the steel wire (9) is arranged on the frame (1), and the steel wire (9) is positioned below the snake-shaped spring (8);
the extension direction of the main body of the steel wire (9) is perpendicular to the extension direction of the main body of the snake-shaped spring (8), and the steel wire (9) is movably connected with the sliding piece (5).
3. A spring system for home sofa according to claim 2, further comprising a rotating head (10), wherein the rotating head (10) is arranged on the sliding member (5) in a swinging manner, the rotating head (10) is provided with a through hole (11), the steel wire (9) is movably arranged in the through hole (11), and the sliding member (5) is movably arranged on the steel wire (9) by means of the rotating head (10).
4. A spring system for household sofa according to claim 2, further comprising a steel wire clip (12), wherein the steel wire clip (12) is wound around the steel wire (9) and the serpentine spring (8), and the steel wire clip (12) connects the steel wire (9) and the serpentine spring (8) together.
5. A spring system for home sofa according to claim 2, wherein the end of the serpentine spring (8) is provided with a connecting portion (13), the spring mechanism further comprises a serpentine spring sleeve (14), the serpentine spring sleeve (14) is disposed on the frame (1), the serpentine spring sleeve (14) is provided with a mounting hole, the connecting portion (13) passes through and is disposed in the mounting hole, and the serpentine spring (8) is connected with the frame (1) by means of the serpentine spring sleeve (14).
6. A resilient system for home sofa according to claim 5, further comprising a resilient band (15), wherein the resilient band (15) is arranged on the frame (1) above the serpentine spring (8), and the main body of the resilient band (15) extends in the same direction as the main body of the steel wire (9) and covers the steel wire (9).
7. A resilient system for household hair sanding according to claim 6 further comprising a cotton layer (16), the cotton layer (16) being arranged on the frame (1) above the resilient band (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123238459.XU CN216364444U (en) | 2021-12-21 | 2021-12-21 | Elasticity system that sofa of house was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123238459.XU CN216364444U (en) | 2021-12-21 | 2021-12-21 | Elasticity system that sofa of house was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216364444U true CN216364444U (en) | 2022-04-26 |
Family
ID=81235571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123238459.XU Active CN216364444U (en) | 2021-12-21 | 2021-12-21 | Elasticity system that sofa of house was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216364444U (en) |
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2021
- 2021-12-21 CN CN202123238459.XU patent/CN216364444U/en active Active
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