CN210961118U - Chair elastic component - Google Patents
Chair elastic component Download PDFInfo
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- CN210961118U CN210961118U CN201921200844.5U CN201921200844U CN210961118U CN 210961118 U CN210961118 U CN 210961118U CN 201921200844 U CN201921200844 U CN 201921200844U CN 210961118 U CN210961118 U CN 210961118U
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- frame body
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- frame
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- 210000003205 muscle Anatomy 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002040 relaxant effect Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of elastic furniture, in particular to a chair elastic component, which comprises a frame body, a plurality of elastic parts and four cylindrical springs, wherein the frame body is provided with a hollow frame cavity, and the elastic parts are arranged in the frame cavity of the frame body; the four cylindrical springs are symmetrically arranged at the bottom of the frame body in pairs. The utility model can bring a feeling like riding a horse to the user, thereby relaxing the upper body muscle of the user, relaxing the muscle of the user under the condition of not hurting the spine of the human body and relieving fatigue; the structure is simple and compact, the disassembly and the maintenance are easy, and the manufacturing cost is low.
Description
Technical Field
The invention relates to the technical field of elastic furniture, in particular to an elastic chair component.
Background
Although the shapes of the seats commonly used by people are different and the types of the seats are various, the seats and the backrests of the seats are mostly composed of hard supporting plates, and the seat surfaces of the seats are not elastic, so that the seats are uncomfortable to sit up. Some people add elastic bodies such as sponge on the seat surface of the seat to manufacture the elastic seat, but the seat has the disadvantages of complex manufacturing process, higher cost, difficult disassembly and assembly, difficult maintenance, heavy weight and difficult transportation. This drawback is quite evident and an effective solution is needed.
Disclosure of Invention
The invention aims to provide a chair elastic component which is simple and compact in structure, simple in process, convenient to disassemble and assemble and good in elastic effect, aiming at the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a chair elastic assembly which comprises a frame body, a plurality of elastic pieces and four cylindrical springs, wherein the frame body is provided with a hollow frame cavity, and the elastic pieces are arranged in the frame cavity of the frame body; the four cylindrical springs are symmetrically arranged at the bottom of the frame body in pairs.
The four cylindrical springs are respectively connected to four opposite corners of the bottom of the frame body.
The frame body comprises two transverse side edges and two vertical side edges, the transverse side edges are arranged oppositely, the two cylindrical springs are connected to the middle of one vertical side edge at intervals, and the other two cylindrical springs are connected to the middle of the other vertical side edge at intervals.
The frame body comprises two transverse sides and two vertical sides, the transverse sides are arranged oppositely, the two cylindrical springs are connected to the middle of one transverse side at intervals, and the other two cylindrical springs are connected to the middle of the other transverse side at intervals.
The four cylindrical springs are symmetrically arranged in the frame cavity of the frame body in pairs, and are positioned below the elastic piece.
Further, the cylindrical spring is in a shape that the middle part is narrow and the two ends are wide.
The frame body is provided with a frame body, the frame body is provided with a plurality of clamping pieces, and the clamping pieces are arranged on two side edges of the frame body, and two ends of each elastic piece are detachably connected with the clamping pieces.
Furthermore, the elastic part is a flat spring, and two ends of the flat spring are respectively fastened with the fastening parts on two side edges of the frame body.
Wherein, the cylinder spring is detachably connected with the frame body through a bolt.
The invention has the beneficial effects that:
according to the chair elastic component provided by the invention, the elastic component is arranged on the chair surface of the chair, when a user sits, the elastic piece of the frame body can not only disperse the weight of the human body, but also provide a certain up-and-down elastic force for the human body, so that comfortable support is provided for the human body; meanwhile, under the support of the four cylindrical springs, the elastic motion of the human body in all directions can be provided, so that the upper body of the human body can be elastically moved, and the human body can be comprehensively relieved from fatigue; after the user sits for a long time, the user can sit on the chair to move, and under the elastic action of the elastic piece and the cylindrical spring, the elastic assembly can bring a sensation like riding a horse to the user, so that the upper body muscles of the user are relaxed, the muscles of the user are relaxed under the condition of not damaging the spine of the human body, and fatigue is relieved. Meanwhile, the chair elastic component can ensure that two sides of a human body are in a certain inclined state when the human body is seated, so that the spine of the human body can be in a straight state, and the spine is effectively protected healthily. The invention has simple and compact structure, easy disassembly, assembly and maintenance and low manufacturing cost.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is another schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a top view of a third embodiment of the present invention;
FIG. 6 is a schematic structural view of a barrel spring according to the present invention;
FIG. 7 is a schematic view of the construction of the barrel spring of the present invention with bolts;
FIG. 8 is a schematic view of a human sitting posture of a prior art chair;
fig. 9 is a schematic view of the human sitting posture of the present invention.
Description of the reference numerals
1-a frame body; 11-a frame cavity; 12-transverse side; 13-vertical side edges; 14-a fastener; 15-bolt; 2-an elastic member; 3-cylinder spring.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
The first embodiment.
As shown in fig. 1, an elastic assembly for a chair comprises a frame body 1, a plurality of elastic members 2 and four cylindrical springs 3, wherein the frame body 1 is provided with a hollow frame cavity 11, and the plurality of elastic members 2 are arranged in the frame cavity 11 of the frame body 1; the four cylindrical springs 3 are symmetrically arranged at the bottom of the frame body 1 in pairs.
In practical application, the elastic component is arranged on the seat surface of the chair, when a user sits on the chair, the elastic part 2 of the frame body 1 not only can disperse the weight of the human body, but also can provide a certain elastic force in the vertical direction for the human body, thereby providing comfortable support for the human body; meanwhile, under the support of the four cylindrical springs 3, the elastic motion of front, back, left and right can be provided for the human body, so that the upper body of the human body can be elastically moved, and the human body can be comprehensively relieved from fatigue; after the user sits for a long time, the user can sit on the chair to move, under the elastic action of the elastic piece 2 and the cylinder spring 3, the human body can elastically swing up and down, back and forth and left and right, and the elastic assembly can bring a sensation like riding a horse to the user, so that the upper muscle of the user is relaxed, the muscle of the user is relaxed under the condition of not damaging the spine of the human body, and fatigue is relieved. Meanwhile, when a human body sits on a traditional hard seat, the spine of the human body is in a bent state (as shown in fig. 8), and the sitting posture easily causes damage to the spine and is not beneficial to the health of people; the elastic assembly of the chair can ensure that the lower part of the human body can be in a certain inclined sitting posture (as shown in figure 9) when the human body is seated, and the sitting posture ensures that the spine of the human body can be in a straight state, thereby effectively protecting the spine healthily. The invention has simple and compact structure, easy disassembly, assembly and maintenance and low manufacturing cost.
In this embodiment, referring to fig. 4, the two side edges of the frame 1 are both provided with the fastening pieces 14, and two ends of the elastic piece 2 are detachably connected to the fastening pieces 14 on the two side edges of the frame 1, respectively. The elastic member 2 is a flat spring, specifically an S-shaped flat spring, and two ends of the flat spring are fastened to the fastening members 14 on two sides of the frame 1, respectively. In practical application, the arrangement of the buckling piece 14 enables the elastic piece 2 to be easily disassembled, assembled and maintained; the elastic part 2 is an S-shaped flat spring, is simple to install, can provide good elasticity for the chair, and has long service life and low price. Under the elastic support of the S-shaped flat spring, the upper body of the human body can be comfortably and elastically supported in the vertical direction, and the weight of the human body can be dispersed.
In the present embodiment, as shown in fig. 7, the cylinder spring 3 is detachably connected to the frame 1 via a bolt 15, specifically, a side of the frame 1 is provided with a threaded hole for screwing the bolt 15, and the bolt 15 is connected to the threaded hole to fix the cylinder spring 3 to the frame 1. The connection mode is simple and convenient to install and firm in fixation.
Specifically, the frame body 1 is made of a hard and thick metal material, so that the frame body 1 is not easy to deform in the using process, and the bearing capacity of the elastic assembly is improved.
Example two.
Most of the structures of the second embodiment are the same as those of the first embodiment, except that: as shown in fig. 1, four cylindrical springs 3 are respectively connected to four opposite corners of the bottom of the frame 1. The design of this structure can make the seat of chair atress even, and then makes the elastic amplitude of the front and back left and right sides of seat of chair comparatively even.
Example three.
Most of the structures of the third embodiment are the same as those of the first embodiment, except that: as shown in fig. 2, the frame body 1 includes two opposite lateral sides 12 and two opposite vertical sides 13, wherein two of the cylindrical springs 3 are connected to a middle portion of one of the vertical sides 13 at intervals, and the other two cylindrical springs 3 are connected to a middle portion of the other vertical side 13 at intervals.
Alternatively, as shown in fig. 3, the frame 1 includes two opposite lateral sides 12 and two opposite vertical sides 13, wherein two of the cylindrical springs 3 are connected to a middle portion of one of the lateral sides 12 at intervals, and the other two of the cylindrical springs 3 are connected to a middle portion of the other lateral side 12 at intervals.
In practical applications, the structures shown in fig. 2 and 3 can make the front-back elastic amplitude of the seat of the chair greater than the left-right elastic amplitude of the seat, or the left-right elastic amplitude of the seat greater than the front-back elastic amplitude of the seat; the design of the structure can ensure that the human body can swing front and back or left and right when riding. In practical applications, the structure of fig. 2 or fig. 3 may be selected according to the actual use requirements of the user.
Example four.
The fourth embodiment is the same as the first embodiment in most of its structures, except that: as shown in fig. 5 and 6, the four cylindrical springs 3 are symmetrically arranged in pairs in the frame cavity 11 of the frame body 1, and the four cylindrical springs 3 are located below the elastic member 2. Specifically, the cylindrical spring 3 has a shape that is narrow in the middle and wide at both ends.
In practical application, the structure is designed, so that the upper, lower, front, back, left and right elastic amplitudes of the chair seat of the chair are larger, and the elastic support with more dynamic and rock is provided for a user.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A chair spring assembly, comprising: the spring type spring frame comprises a frame body, a plurality of elastic pieces and four cylindrical springs, wherein the frame body is provided with a hollow frame cavity, and the elastic pieces are arranged in the frame cavity of the frame body; the four cylindrical springs are symmetrically arranged at the bottom of the frame body in pairs.
2. A chair spring assembly as claimed in claim 1, wherein: the four cylinder springs are respectively connected to four opposite corners of the bottom of the frame body.
3. A chair spring assembly as claimed in claim 1, wherein: the frame body comprises two transverse side edges and two vertical side edges, the transverse side edges are arranged oppositely, the two cylindrical springs are connected to the middle of one vertical side edge at intervals, and the other two cylindrical springs are connected to the middle of the other vertical side edge at intervals.
4. A chair spring assembly as claimed in claim 1, wherein: the frame body comprises two transverse sides and two vertical sides, the transverse sides are arranged oppositely, the two cylindrical springs are connected to the middle of one transverse side at intervals, and the other two cylindrical springs are connected to the middle of the other transverse side at intervals.
5. A chair spring assembly as claimed in claim 1, wherein: the four cylindrical springs are symmetrically arranged in the frame cavity of the frame body in pairs, and the four cylindrical springs are located below the elastic piece.
6. A chair spring assembly as claimed in claim 5, wherein: the cylindrical spring is in a shape that the middle part is narrow and the two ends are wide.
7. A chair spring assembly as claimed in any one of claims 1 to 6, wherein: the two sides of the frame body are provided with buckling pieces, and the two ends of the elastic piece are detachably connected with the buckling pieces.
8. A chair spring assembly as claimed in claim 7, wherein: the elastic part is a flat spring, and two ends of the flat spring are respectively fastened with the fastening parts on two side edges of the frame body.
9. A chair spring assembly as claimed in any one of claims 1 to 6, wherein: the cylinder spring is detachably connected with the frame body through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200844.5U CN210961118U (en) | 2019-07-26 | 2019-07-26 | Chair elastic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200844.5U CN210961118U (en) | 2019-07-26 | 2019-07-26 | Chair elastic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210961118U true CN210961118U (en) | 2020-07-10 |
Family
ID=71441875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921200844.5U Expired - Fee Related CN210961118U (en) | 2019-07-26 | 2019-07-26 | Chair elastic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210961118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522229A (en) * | 2019-07-26 | 2019-12-03 | 刘长权 | A kind of chair elastic parts |
-
2019
- 2019-07-26 CN CN201921200844.5U patent/CN210961118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522229A (en) * | 2019-07-26 | 2019-12-03 | 刘长权 | A kind of chair elastic parts |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |