CN217285235U - Frame sofa shock-absorbing structure - Google Patents
Frame sofa shock-absorbing structure Download PDFInfo
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- CN217285235U CN217285235U CN202220029894.7U CN202220029894U CN217285235U CN 217285235 U CN217285235 U CN 217285235U CN 202220029894 U CN202220029894 U CN 202220029894U CN 217285235 U CN217285235 U CN 217285235U
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Abstract
The utility model discloses a frame sofa damping structure, which belongs to the sofa field, and comprises a sofa frame, the inner part of the sofa frame is symmetrically connected with a fixed block, a serpentine spring is clamped in the fixed block, the frame sofa damping structure preliminarily limits the serpentine spring through the fixed block, then a clamping rod is driven by a cylinder to be clamped with a clamping groove, so as to firmly fix the two ends of the serpentine spring in the sofa frame, the damaged serpentine spring is convenient to replace due to the arrangement of an electric cylinder, and a support column, a damping spring, a support block, a rubber sleeve and the like are arranged at the lower end of the corner of the serpentine spring, through the combined action of the above, the frame sofa damping structure not only has the function of supporting the two ends of the serpentine spring and preventing the serpentine spring from deforming or breaking, but also has the function of buffering the impact force received by the serpentine spring, thereby protecting the serpentine spring and the sofa body, the quality of the sofa body can be guaranteed, the service life of the sofa body is prolonged, and the sofa is beneficial to use.
Description
Technical Field
The utility model relates to a sofa field, more specifically says, relates to a frame sofa shock-absorbing structure.
Background
The sofa is a multi-seat chair with cushions, the inside of the sofa is provided with springs or thick foam plastics, two sides of the sofa are provided with armrests, the sofa is one of soft furniture, the inner frame of the sofa generally has the function of supporting the sofa, and meanwhile, the sofa has a damping structure for buffering the impact force on the sofa, so that the service life of the sofa is prolonged.
Patent application for CN202022447311.6 relates to a frame sofa shock-absorbing structure, it supports the cushion of sofa through serpentine spring, and shock attenuation through serpentine spring, still be provided with the gag lever post and restrict serpentine spring's position, the serpentine spring who conveniently will damage is changed, but this serpentine spring self's elasticity is difficult to realize the shock attenuation purpose, simultaneously because the user sits same position for a long time, perhaps children play on the sofa, jump, it can not the reconversion all to take place serpentine spring deformation, perhaps serpentine spring breaks, lead to the sunken phenomenon of sofa, and change serpentine spring, the gag lever post dismantlement between the workman still needs, the operation is complicated relatively, be unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a frame sofa damping structure which preliminarily limits the serpentine spring through a fixed block, then the clamping rod is driven by the cylinder to be clamped with the clamping groove, so that the two ends of the serpentine spring are stably fixed in the sofa frame, because the electric cylinder is arranged, the damaged serpentine spring is convenient to replace, and the lower ends of the corners of the serpentine spring are respectively provided with the supporting columns, the damping springs, the supporting blocks, the rubber sleeves and the like, through the combined action of the above, the utility model not only has the function of supporting the two ends of the serpentine spring and preventing the serpentine spring from deforming or breaking, but also has the function of buffering the impact force on the serpentine spring, thereby the quality of sofa body can be guaranteed to the effect of protection serpentine spring and sofa body, prolongs the life of sofa body, does benefit to the use.
In order to solve the above problems, the utility model adopts the following technical proposal.
A frame sofa damping structure comprises a sofa frame, wherein fixed blocks are symmetrically connected to the inside of the sofa frame, a serpentine spring is clamped inside the fixed blocks, air cylinders are symmetrically arranged at two ends inside the sofa frame, air cylinder rods are arranged on the air cylinders, supporting rods are fixedly connected to the tail ends of the air cylinder rods, clamping rods are arranged on the surfaces of the supporting rods, clamping grooves are formed in two ends of each of the fixed blocks and the serpentine spring, the clamping rods are clamped with the clamping grooves, a supporting column is fixedly connected to the lower end of the sofa frame, a damping spring is slidably connected to the inside of the supporting column, a circular plate is slidably connected to the inside of the supporting column, a circular rod is fixedly connected to the upper end of the circular plate, a supporting block is fixedly connected to the upper end of the circular rod, a rubber sleeve is slidably sleeved on the upper end of the supporting block, and the upper end of the rubber sleeve is fixedly connected to the lower end of a corner of the serpentine spring, this frame sofa shock-absorbing structure carries out tentatively spacingly through the fixed block to serpentine spring, then drive kelly and draw-in groove joint through the cylinder, thereby stabilize the both ends of serpentine spring and fix inside the sofa frame, because electric cylinder's setting, the convenience is changed damaging serpentine spring, and all be provided with the support column at serpentine spring's turning lower extreme, damping spring, supporting shoe and rubber sleeve etc., combined action through above several, not only have the support serpentine spring both ends, prevent that serpentine spring from taking place the effect of warping or fracture phenomenon, still have the impact force that receives serpentine spring and cushion, thereby protect the effect of serpentine spring and sofa body, can guarantee the quality of sofa body, the life of extension sofa body, do benefit to the use.
Furthermore, serpentine spring is provided with five, and serpentine spring has the effect of guaranteeing sofa body elasticity.
Furthermore, the clamping rods are provided with five clamping rods, and the five clamping rods have the function of fixing the positions of the five serpentine springs respectively.
Further, the position setting of support column is at the lower extreme of serpentine spring corner, and the support column has the effect of supporting serpentine spring, and through the setting of a plurality of small-area support columns, when supporting serpentine spring, has the assurance sofa body when being used, and serpentine spring can the regional kick-back of caving in of minizone, rather than whole sunken.
Further, damping spring's upper end and plectane contact, the inner wall contact of lower extreme and support column, damping spring have the shock-absorbing characteristic, can cushion the impact force that serpentine spring received to reduce the loss of impact force to serpentine spring.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is tentatively spacing to serpentine spring through the fixed block, then drive kelly and draw-in groove joint through the cylinder, thereby stabilize the both ends of serpentine spring and fix inside the sofa frame, because electric cylinder's setting, the convenience is changed damaging serpentine spring, and all be provided with the support column at serpentine spring's turning lower extreme, damping spring, supporting shoe and rubber sleeve etc., combined action through above several, not only have the support serpentine spring both ends, prevent that serpentine spring from taking place the effect of deformation or rupture phenomenon, still have the impact force that receives serpentine spring and cushion, thereby protect the effect of serpentine spring and sofa body, can guarantee the quality of sofa body, prolong the life of sofa body, do benefit to the use.
(2) The serpentine spring is provided with five, and serpentine spring has the effect of guaranteeing sofa body elasticity.
(3) The clamping rods are provided with five clamping rods, and the five clamping rods have the function of fixing the positions of the five serpentine springs respectively.
(4) The position setting of support column is at the lower extreme of serpentine spring corner, and the support column has the effect of supporting serpentine spring, and through the setting of a plurality of small-area support columns, when supporting serpentine spring, has the assurance sofa body when being used, and serpentine spring can the subregion kick-back that caves in, rather than all sunken.
(5) Damping spring's upper end and plectane contact, the inner wall contact of lower extreme and support column, damping spring have the shock-absorbing characteristic, can cushion the impact force that serpentine spring received to reduce the loss of impact force to serpentine spring.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the serpentine spring supported by the support post of the present invention;
FIG. 3 is a schematic view showing the connection between the support pillar and the damping spring of the present invention;
fig. 4 is an enlarged view of fig. 1 at a.
The reference numbers in the figures illustrate:
the sofa comprises a sofa frame 1, fixing blocks 2, serpentine springs 3, cylinders 4, cylinder rods 5, supporting rods 6, clamping rods 7, clamping grooves 8, supporting columns 9, damping springs 10, circular plates 11, circular rods 12, supporting blocks 13 and rubber sleeves 14.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a frame sofa damping structure comprises a sofa frame 1, referring to fig. 1-4, fixing blocks 2 are symmetrically connected to the inside of the sofa frame 1, the fixing blocks 2 have the function of preliminarily limiting the position of a serpentine spring 3, the serpentine spring 3 is clamped in the inside of the fixing blocks 2, air cylinders 4 are symmetrically arranged at the two ends of the inside of the sofa frame 1, the air cylinders 4 have the function of driving supporting rods 6 and clamping rods 7 to move so as to fix the serpentine spring 3, the air cylinders 4 are provided with air cylinder rods 5, the tail ends of the air cylinder rods 5 are fixedly connected with the supporting rods 6, the surfaces of the supporting rods 6 are provided with the clamping rods 7, clamping grooves 8 are respectively arranged at the two ends of the fixing blocks 2 and the serpentine spring 3, the clamping rods 7 are clamped with the clamping grooves 8, a supporting column 9 is fixedly connected to the lower end of the sofa frame 1, a damping spring 10 is slidably connected to the inside of the supporting column 9, and a circular plate 11 is slidably connected to the inside of the supporting column 9, the upper end fixedly connected with round bar 12 of plectane 11, the upper end fixedly connected with supporting shoe 13 of round bar 12, the upper end of supporting shoe 13 slides and has cup jointed rubber sleeve 14, the upper end of rubber sleeve 14 and serpentine spring 3's turning lower extreme fixed connection.
Referring to fig. 1 and 4, five serpentine springs 3 are provided, the serpentine springs 3 have an effect of ensuring the elasticity of the sofa body, and five clamping rods 7 are provided, and the five clamping rods have an effect of fixing the positions of the five serpentine springs 3 respectively.
Please refer to fig. 2 and fig. 3, the position of the supporting column 9 is set at the lower end of the corner of the serpentine spring 3, the supporting column 9 has the function of supporting the serpentine spring 3, and by setting a plurality of small area supporting columns 9, when supporting the serpentine spring 3, it is ensured that the serpentine spring 3 can rebound in a small area recess instead of being completely recessed when the sofa body 1 is used, the upper end of the damping spring 10 contacts with the circular plate 11, the lower end contacts with the inner wall of the supporting column 9, the damping spring 10 has the damping characteristic, and can buffer the impact force received by the serpentine spring 3, thereby reducing the loss of the impact force to the serpentine spring 3.
When the frame sofa damping structure is used, when a user sits on a sofa, the serpentine spring 3 at a certain position inside the sofa is pressed downwards to be sunken, because of the arrangement of the supporting column 9 at the lower end of the serpentine spring 3, the damping spring 10, the supporting block 13 and the like, the damping spring 10 at the pressed position is pressed downwards and is in a compression state, meanwhile, the supporting block 13, the round rod 12, the rubber sleeve 14 and the like all move downwards, when the user leaves the sofa, the damping spring 10 resets, the damping spring 10 has upward thrust, the damping spring 10 drives the supporting block 13 to move upwards to support the serpentine spring 3, so that the serpentine spring 3 restores to the original position, through the arrangement of the structure, the frame sofa damping structure not only has the functions of supporting the serpentine spring 3 and ensuring the springs and the rebound resilience, but also has the function of buffering impact force on the serpentine spring 3, thereby ensuring that the serpentine spring 3 is used, can not take place sunken deformation or even cracked phenomenon, have the effect of guaranteeing 3 quality of serpentine spring and life, simultaneously because serpentine spring 3 drives kelly 7 and draw-in groove 8 joint through cylinder 4 and fixes, so when serpentine spring 3 damages, conveniently dismantle it and change easy operation, convenient to use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a frame sofa shock-absorbing structure, includes sofa frame (1), its characterized in that: the sofa frame comprises a sofa frame body (1), wherein fixed blocks (2) are symmetrically connected to the interior of the sofa frame body (1), a serpentine spring (3) is clamped to the interior of each fixed block (2), cylinders (4) are symmetrically arranged at two ends of the interior of the sofa frame body (1), cylinder rods (5) are arranged on the cylinders (4), a support rod (6) is fixedly connected to the tail ends of the cylinder rods (5), a clamping rod (7) is arranged on the surface of the support rod (6), clamping grooves (8) are formed in two ends of each fixed block (2) and each serpentine spring (3), the clamping rods (7) are clamped with the clamping grooves (8), a support column (9) is fixedly connected to the lower end of the sofa frame body (1), a damping spring (10) is slidably connected to the interior of the support column (9), a circular plate (11) is slidably connected to the interior of the support column (9), and a round rod (12) is fixedly connected to the upper end of the circular plate (11), the upper end of round bar (12) fixedly connected with supporting shoe (13), rubber sleeve (14) has been cup jointed in the upper end slip of supporting shoe (13), the upper end of rubber sleeve (14) and the turning lower extreme fixed connection of serpentine spring (3).
2. The structure of claim 1, wherein: the number of the serpentine springs (3) is five.
3. The structure of claim 1, wherein: the number of the clamping rods (7) is five.
4. The structure of claim 1, wherein: the position of the supporting column (9) is arranged at the lower end of the corner of the serpentine spring (3).
5. The structure of claim 1, wherein: the upper end of the damping spring (10) is in contact with the circular plate (11), and the lower end of the damping spring is in contact with the inner wall of the supporting column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029894.7U CN217285235U (en) | 2022-01-07 | 2022-01-07 | Frame sofa shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029894.7U CN217285235U (en) | 2022-01-07 | 2022-01-07 | Frame sofa shock-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217285235U true CN217285235U (en) | 2022-08-26 |
Family
ID=82923728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220029894.7U Active CN217285235U (en) | 2022-01-07 | 2022-01-07 | Frame sofa shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217285235U (en) |
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2022
- 2022-01-07 CN CN202220029894.7U patent/CN217285235U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: 516000 Baishi Village, Qiuchang Street, Huiyang District, Huizhou, Guangdong Province (Liancheng Industrial Park) Patentee after: Huizhou Zhiyi Smart Home Co.,Ltd. Address before: 516000 5th floor, building a, Dongming village, Shatian Town, Huiyang District, Huizhou City, Guangdong Province Patentee before: Huizhou chuangfuxing home furnishing Co.,Ltd. |
|
| TR01 | Transfer of patent right |