CN210043568U - Leather chair with elastic cushion - Google Patents
Leather chair with elastic cushion Download PDFInfo
- Publication number
- CN210043568U CN210043568U CN201920855241.2U CN201920855241U CN210043568U CN 210043568 U CN210043568 U CN 210043568U CN 201920855241 U CN201920855241 U CN 201920855241U CN 210043568 U CN210043568 U CN 210043568U
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- chair
- cushion
- leather
- seat
- spring
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Abstract
The utility model discloses a take leather chair of elasticity cushion relates to leather chair technical field, including the leather chair body, the leather chair body includes the support part, leans against part, end portion of sitting and handrail, and the support part includes landing leg and pulley, leans against the part including the back of the chair, and end portion of sitting includes the seat support. This design is through adding between seat support and cushion and establishing the spring package, elasticity between cushion and the seat support can be strengthened, the travelling comfort of leather chair body has both been improved, avoided traditional leather chair to adopt the sponge design to lead to the problem that elasticity reduces because of long-time sitting again, simultaneously through lumbar support mechanism's design, can slow down the long-time aching of sitting of user to the waist production, and the cooperation of second spring is utilized to the rear side of extension board, can make the extension board change along with the angle change that the user leaned on the back of the chair, and then can make the extension board directly support the waist at the user, the problem that the long-time end of user is sat and is led to the aching of waist has been solved.
Description
Technical Field
The utility model relates to a leather chair technical field specifically is a leather chair of area elasticity cushion.
Background
The chair is a daily-life furniture, a seat with a backrest and armrests. With the continuous progress and development of society, more and more chairs are pursuing beautiful and fashionable, and some chairs are not just seats but are endowed with more technologies, such as intelligent chairs, comfortable leather chairs, multifunctional computer chairs and the like, so that the human beings are more convenient, and better health and comfort are brought to people.
Chinese patent discloses a safe leisure leather chair (grant publication No. CN208318777U), this patent technology is rotatory steady to the leather chair, no abnormal sound, and very safe, but the cushion of the leather chair that above-mentioned patent and design on the existing market all adopt sponge and genuine leather material to make, because long-time sitting can lead to the elasticity of sponge to descend, and then influence the travelling comfort that the user sat, and current leather chair back cushion all is the integral type design, when the user leans on the back of the chair or normally sits, because the user can often change the posture, lead to the back of the chair and the unable long-time contact of realization of user's waist, and then long-time sitting can lead to user's waist ache, consequently, technical staff in the field provides a leather chair of taking elastic cushion, in order to solve the problem that proposes among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take leather chair of elasticity cushion to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a leather chair with an elastic cushion comprises a leather chair body, wherein the leather chair body comprises a supporting part, a backrest part, an end seat part and armrests;
the supporting part comprises supporting legs and pulleys, the pulleys are positioned at the lower ends of the supporting legs and are connected with the supporting legs through bolts, the supporting legs are of a five-claw-shaped structure, a central column is arranged in the middle of the upper ends of the supporting legs, and the supporting legs are fixedly connected with the leather chair body through the central column;
the backrest part comprises a chair back, a back cushion is arranged on the front surface of the chair back, a lumbar support mechanism is arranged at the position, below the back cushion, of the front surface of the chair back, and the back cushion is a component with a convex-concave surface design;
the end seat part comprises a seat, the upper end of the seat is connected with a cushion, a spring bag is arranged between the seat and the cushion, and first springs are uniformly distributed in the spring bag;
the handrail is provided with two altogether the handrail correspondence sets up in the both sides face of seat support, the lower extreme of handrail is provided with L shape connecting rod, the both ends of connecting rod all set up threaded hole, and the one end of connecting rod and the side of the back of the chair pass through bolt fixed connection, bolt fixed connection is passed through with the side of seat support to the other end of connecting rod.
As a further aspect of the present invention: the inside of cushion and back of the body pad all is filled there is the sponge, the cushion is the same with the area of seat support, back of the body pad is through sewing and weaving fixed connection with the back of the chair.
As a further aspect of the present invention: the first spring is provided with four groups at least, and every group is provided with six altogether, and first spring is the inside of rectangular distribution in the spring package, the area of spring package slightly is less than the area of seat support and cushion.
As a further aspect of the present invention: the lumbar support mechanism comprises a support plate located on the front surface of the chair back and a second spring located on the rear side of the support plate, the front surface of the chair back is located at the lower end of the back cushion, a groove is formed in the position, corresponding to the support plate, of the front surface of the chair back, at least ten protrusions are uniformly distributed on the front surface of the support plate, and the protrusions are made of rubber materials.
As a further aspect of the present invention: the second spring is provided with three groups at least, and the one end of second spring and the trailing flank fixed connection of extension board, the other end of second spring and the inside wall fixed connection of recess, the second spring is the component of a stainless steel material, the extension board is an arc structure, and is provided with the pivot between extension board and the back of the chair.
As a further aspect of the present invention: the utility model discloses a chair back, including the seat support, the lower extreme middle part of the back of the chair is provided with the support frame, the support frame is L type component, and the one end of support frame passes through bolt fixed connection in the bottom of seat support, the other end of support frame passes through bolted connection in the trailing flank of the back of the chair.
Compared with the prior art, the beneficial effects of the utility model are that: the leather chair with the elastic cushion can enhance the elasticity between the cushion and the seat through adding the spring bag between the seat and the cushion when in actual use, not only improves the comfort of the leather chair body, but also avoids the problem that the elasticity is reduced because the traditional leather chair adopts sponge design and leads to long-time sitting, further improves the use quality of the leather chair body, simultaneously can relieve the aching pain of the waist caused by long-time sitting of a user through the design of the waist supporting mechanism, and can change along with the change of the angle of the backrest of the user on the chair back by utilizing the matching of the second spring at the rear side of the supporting plate, thereby leading the supporting plate to be directly supported on the waist of the user, solving the problem that the aching pain of the waist caused by long-time sitting of the user, and replacing the problem that the existing back cushion is needed to relieve the aching pain caused by long-time sitting when the personnel sit on the leather chair, the design is simple and convenient to operate, more convenient to assemble or disassemble, better in use quality and longer in elasticity durability.
Drawings
FIG. 1 is a schematic structural view of a leather chair with an elastic cushion;
FIG. 2 is an exploded view of a leather chair with an elastic cushion;
fig. 3 is an enlarged view of part a of a leather chair with an elastic cushion.
In the figure: 1. a chair back; 2. a chair seat; 3. a support leg; 4. a pulley; 5. a cushion; 6. a handrail; 7. a lumbar support mechanism; 8. a back pad; 9. a first spring; 10. a spring pack; 11. a connecting rod; 12. a protrusion; 13. a support plate; 14. a second spring; 15. a support frame; 16. and (4) a groove.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a leather chair with an elastic cushion includes a leather chair body, wherein the leather chair body includes a supporting portion, a backrest portion, an end seat portion and armrests 6;
the supporting part comprises supporting legs 3 and pulleys 4, the pulleys 4 are positioned at the lower ends of the supporting legs 3, the pulleys 4 are connected with the supporting legs 3 through bolts, the supporting legs 3 are of a five-claw-shaped structure, a central column is arranged in the middle of the upper ends of the supporting legs 3, and the supporting legs 3 are fixedly connected with the leather chair body through the central column;
the backrest part comprises a chair back 1, a back cushion 8 is arranged on the front surface of the chair back 1, a lumbar support mechanism 7 is arranged at the position, below the back cushion 8, of the front surface of the chair back 1, the back cushion 8 is a component with a surface convex-concave design, a support frame 15 is arranged in the middle of the lower end of the chair back 1, the support frame 15 is an L-shaped component, one end of the support frame 15 is fixedly connected to the bottom end of the chair seat 2 through a bolt, the other end of the support frame 15 is connected to the rear side surface of the chair back 1 through a bolt, and the chair back 1 and the chair seat 2 can be fixed through the L-shaped support frame 15, so that the;
the end seat part comprises a seat 2, the upper end of the seat 2 is connected with a cushion 5, spring packs 10 are arranged between the seat 2 and the cushion 5, first springs 9 are uniformly distributed in the spring packs 10, at least four groups of the first springs 9 are arranged, each group is provided with six springs, the first springs 9 are distributed in the spring packs 10 in a rectangular mode, the area of each spring pack 10 is slightly smaller than that of the seat 2 and the cushion 5, the spring packs 10 are additionally arranged between the seat 2 and the cushion 5, the elasticity between the cushion 5 and the seat 2 can be enhanced, the comfort of the leather chair body is improved, the problem that the elasticity is reduced due to long-time end seat design of a traditional leather chair is solved, and the use quality of the leather chair body is further improved;
The lumbar support mechanism 7 comprises a support plate 13 positioned on the front surface of the chair back 1 and a second spring 14 positioned on the rear side of the support plate 13, the front surface of the chair back 1 is positioned at the lower end of the back cushion 8 and is provided with a groove 16 corresponding to the position of the support plate 13, at least ten protrusions 12 are uniformly distributed on the front surface of the support plate 13, the protrusions 12 are rubber components, at least three groups of second springs 14 are arranged, one end of each second spring 14 is fixedly connected with the rear side surface of the support plate 13, the other end of each second spring 14 is fixedly connected with the inner side wall of the groove 16, each second spring 14 is a stainless steel component, the support plate 13 is of an arc structure, a rotating shaft is arranged between the support plate 13 and the chair back 1, the lumbar support mechanism 7 is additionally arranged at the lower end of the front surface of the chair back 1, the support plate 13 extends forwards through the second spring 14 in a telescopic manner, when a user leans against the chair, and by the influence of second spring 14, extension board 13 can contract according to the dynamics that the user leaned on behind and contract and adjust, and then can make extension board 13 always support at user's waist, has solved the problem that the long-time sitting of user leads to waist ache, has also replaced current office staff when sitting on the skin chair, need utilize the back cushion to slow down the ache problem that the long-time sitting of waist brought.
The utility model discloses a theory of operation is: the spring pack 10 is additionally arranged between the seat 2 and the cushion 5, and the design principle of the spring pack 10 is consistent with that of the spring pack of the sofa in the existing market, so that the elasticity between the cushion 5 and the seat 2 can be enhanced, the comfort of the leather chair body is improved, the problem of elasticity reduction caused by long-time sitting of the traditional leather chair by adopting sponge design is solved, the use quality of the leather chair body is further improved, further, the design of the waist supporting mechanism 7 is convenient for a user to use the supporting plate 13 to abut against the waist of the user when sitting on the leather chair, the use of the rubber bulge 12 is matched, the ache of the user to the waist caused by long-time sitting on the waist can be relieved, and the back side of the supporting plate 13 is matched with the second spring 14, so that the supporting plate 13 can change along with the change of the angle of the user leaning on the chair back 1, and then can make the extension board 13 always support at user's waist, solved the long-time end of user and sit the problem that leads to the waist ache promptly, also replaced current office staff and sat when on the leather chair, need utilize the back cushion to slow down the ache problem that the long-time end of waist was sat and is brought, this design not only easy and simple to handle, and the equipment is more convenient moreover, and the quality of use is better simultaneously, elasticity persistence is longer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A leather chair with an elastic cushion comprises a leather chair body and is characterized in that the leather chair body comprises a supporting part, a backrest part, an end seat part and armrests (6);
the supporting part comprises supporting legs (3) and pulleys (4), the pulleys (4) are located at the lower ends of the supporting legs (3), the pulleys (4) are connected with the supporting legs (3) through bolts, the supporting legs (3) are of a five-claw-shaped structure, a central column is arranged in the middle of the upper ends of the supporting legs (3), and the supporting legs (3) are fixedly connected with the leather chair body through the central column;
the backrest part comprises a chair back (1), a back cushion (8) is arranged on the front surface of the chair back (1), a lumbar support mechanism (7) is arranged on the front surface of the chair back (1) below the back cushion (8), and the back cushion (8) is a component with a convex-concave surface design;
the sitting part comprises a seat (2), the upper end of the seat (2) is connected with a cushion (5), a spring pack (10) is arranged between the seat (2) and the cushion (5), and first springs (9) are uniformly distributed in the spring pack (10);
handrail (6) are provided with two altogether, and two handrail (6) correspond and set up in the both sides face of seat support (2), the lower extreme of handrail (6) is provided with L shape connecting rod (11), the both ends of connecting rod (11) all set up threaded hole, and the one end of connecting rod (11) passes through bolt fixed connection with the side of the back of the chair (1), bolt fixed connection is passed through with the side of seat support (2) to the other end of connecting rod (11).
2. The leather chair with the elastic cushion as claimed in claim 1, wherein the cushion (5) and the back cushion (8) are both filled with sponge, the area of the cushion (5) is the same as that of the chair seat (2), and the back cushion (8) is fixedly connected with the chair back (1) through sewing.
3. The leather chair with the elastic cushion as claimed in claim 1, wherein the first springs (9) are arranged in at least four groups, each group is provided with six springs, the first springs (9) are distributed in the spring bag (10) in a rectangular shape, and the area of the spring bag (10) is slightly smaller than that of the chair seat (2) and the cushion (5).
4. The fur chair with the elastic cushion as claimed in claim 1, wherein the lumbar support mechanism (7) comprises a support plate (13) located on the front surface of the chair back (1) and a second spring (14) located on the rear side of the support plate (13), the front surface of the chair back (1) is located at the lower end of the back cushion (8) and is provided with a groove (16) at a position corresponding to the support plate (13), at least ten protrusions (12) are uniformly distributed on the front surface of the support plate (13), and the protrusions (12) are members made of rubber.
5. The fur chair with the elastic cushion as claimed in claim 4, wherein the second springs (14) are at least three groups, one end of the second spring (14) is fixedly connected with the rear side of the support plate (13), the other end of the second spring (14) is fixedly connected with the inner side wall of the groove (16), the second spring (14) is a stainless steel member, the support plate (13) is an arc-shaped structure, and a rotating shaft is arranged between the support plate (13) and the chair back (1).
6. The leather chair with the elastic cushion as claimed in claim 1, wherein a support frame (15) is arranged in the middle of the lower end of the chair back (1), the support frame (15) is an L-shaped component, one end of the support frame (15) is fixedly connected to the bottom end of the chair seat (2) through a bolt, and the other end of the support frame (15) is connected to the rear side face of the chair back (1) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855241.2U CN210043568U (en) | 2019-06-09 | 2019-06-09 | Leather chair with elastic cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855241.2U CN210043568U (en) | 2019-06-09 | 2019-06-09 | Leather chair with elastic cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210043568U true CN210043568U (en) | 2020-02-11 |
Family
ID=69397360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920855241.2U Expired - Fee Related CN210043568U (en) | 2019-06-09 | 2019-06-09 | Leather chair with elastic cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210043568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773131A (en) * | 2021-02-04 | 2021-05-11 | 江苏西格尔汽车内饰件有限公司 | Method for processing electric contest chair cushion |
-
2019
- 2019-06-09 CN CN201920855241.2U patent/CN210043568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773131A (en) * | 2021-02-04 | 2021-05-11 | 江苏西格尔汽车内饰件有限公司 | Method for processing electric contest chair cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |