CN106690963B

CN106690963B - Changeable saddle chair surface

Info

Publication number: CN106690963B
Application number: CN201611171322.8A
Authority: CN
Inventors: 蒲若飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-17
Filing date: 2016-12-17
Publication date: 2023-08-11
Anticipated expiration: 2036-12-17
Also published as: CN106690963A

Abstract

The invention relates to furniture, in particular to a variable saddle chair surface, which comprises an adjusting component and a panel, wherein the panel comprises a middle panel, the front, the back, the left and the right of the middle panel are respectively connected with a front panel, a back panel, a left panel and a right panel, the adjusting component comprises a base, the upper end of the base is provided with a hollow pipe, the outer side of the hollow pipe is sleeved with a sliding sleeve, the lower parts of the front panel and the back panel are respectively provided with a driving connecting rod component which can adjust the front panel and the back panel to rotate upwards around the side edge of the middle panel, and the lower parts of the left panel and the right panel are respectively provided with a driven connecting rod component which can adjust the left panel and the right panel to rotate downwards around the side edge of the middle panel; the chair seat has novel structure and convenient use, can drive the multi-piece framework function of the seat surface to be lifted in a partitioning way through the adjustment of the adjusting component so as to realize the function exchange from the common seat to the saddle chair seat, and can realize the free adjustment of the radian and the depth of the saddle chair.

Description

Changeable saddle chair surface

Technical Field

The invention relates to furniture, in particular to a variable saddle chair seat.

Background

Compared with the traditional seat, the saddle chair has the function of adjusting the sitting posture of a human body, can keep the user naturally leaning forward in the sitting process, has the back vertebra naturally straightened, the waist presents natural bending radian, the thigh and knee joints are opened, the whole body muscles keep relaxed and keep balanced, meanwhile, the hip pressure can be relieved, the cervical spondylosis can be prevented, the lumbar muscle fatigue is relieved, the back muscles are helped to be strengthened, and the reproductive system is protected.

However, the design of the conventional saddle seat is single, the adjustment can not be performed, the radian and the depth of the seat surface can not be changed to adapt to the body shape of a user, the function fusion with the function of a simple and comfortable common office seat can not be realized, the multipurpose comfortable manor, the attractive and elegant appearance can not be realized, and the back-and-forth transition between the common seat and the saddle seat can not be realized.

Disclosure of Invention

In order to solve the above-mentioned technical problems, the present invention aims to solve the above-mentioned problems: the utility model provides a changeable saddle chair seat, novel structure can realize the function exchange of ordinary seat and saddle chair seat to can realize saddle chair radian and the free regulation of degree of depth.

The invention adopts the technical proposal for solving the technical problems that:

the utility model provides a changeable saddle chair seat, including adjusting part and panel, the panel includes well panel, four faces are connected respectively around well panel front panel, the rear panel, left panel and right panel, adjusting part includes the base, the upper end of base sets up the hollow tube, the outside suit slip sleeve of hollow tube, the lower part of front panel and rear panel sets up respectively and can adjust front panel and rear panel around the side pivoted initiative connecting rod assembly in the well panel upwards, the lower part of left panel and right panel sets up respectively and can adjust left panel and right panel around the side pivoted follower connecting rod assembly in the well panel downwards.

Further preferably, the adjusting assembly further comprises an auxiliary lifting device, one end of the auxiliary lifting device is fixed at the lower end of the middle panel, and the other end of the auxiliary lifting device is fixed at the upper end of the sliding sleeve.

Further preferably, the auxiliary lifting device is a pneumatic rod or a hydraulic rod.

Further preferably, the driving connecting rod assembly comprises an upper connecting rod, a lower connecting rod and lever supports arranged on two sides of the hollow pipe, one ends of the upper connecting rod and the lower connecting rod are connected through a connecting part, the other end of the upper connecting rod is movably connected to the lower end of the front panel or the rear panel, the other end of the lower connecting rod is movably connected with the upper end of the sliding sleeve respectively, and the lower connecting rod is arranged at the upper end of the lever supports through a rotating shaft.

Further preferably, the driven connecting rod assembly comprises a driven connecting rod, one end of the driven connecting rod is movably connected with the left panel or the right panel, and the other end of the driven connecting rod is movably connected with the lower end of the sliding sleeve.

Further preferably, the bottoms of the front panel, the rear panel, the left panel and the right panel are provided with fixing portions, and the upper ends of the upper link and the driven link are fixed to the inner sides of the fixing portions.

Further preferably, the connection part is a rotation shaft or a hinge.

Further preferably, the joints of the front panel, the rear panel, the left panel and the right panel are rotationally connected by adopting a rotating shaft.

Further preferably, the fixing part is a double-lug fixing block, a groove is formed in the middle of the double-lug fixing block, through holes are formed in the upper ends of the upper connecting rod and the driven connecting rod, a rotating shaft is inserted into the through holes, and the rotating shaft is arranged in the grooves on two sides.

Further preferably, the upper part and the lower part of the hollow tube are respectively provided with a fixed hole, and the middle part of the sliding sleeve is also provided with a fixed hole; the lower end of the base is provided with an inserting hole.

Compared with the prior art, the invention has the following beneficial effects:

the chair seat has novel structure and convenient use, can drive the functions of the multiple skeletons of the chair surface to be lifted in a partitioning way through the adjustment of the adjusting component so as to realize the function exchange from the common chair seat to the saddle chair seat, can realize the free adjustment of the radian and the depth of the saddle chair, actively adapt to the conditions of users with different body types, has the functions of leisure and body building of the saddle chair, relieving the fatigue of lumbar vertebrae and cervical vertebrae, relieving the pressure of the joints of the legs of buttocks, preventing the overstrain of lumbar vertebrae and cervical vertebrae, maintaining the beautiful body posture, fully combines the functions of the common chair seat, is comfortable and heavy, has multiple purposes, and is attractive and elegant.

Drawings

FIG. 1 is a side view of the invention in a flat position;

FIG. 2 is a front elevational view of the present invention;

FIG. 3 is a rear elevation view of the present invention;

FIG. 4 is a rear elevation view of the present invention;

FIG. 5 is a schematic diagram of the distribution of the panel of the present invention.

In the figure: 1. a front panel; 2. a fixing part; 3. a connection part; 4. a lever bracket; 5. a base; 6. an insertion hole; 7. a hollow tube; 8. a fixing hole; 9. a sliding sleeve; 10. an active link assembly; 11. a rear panel; 12. a middle panel; 13. a rotating shaft; 14. a right panel; 15. an auxiliary lifting device; 16. a driven connecting rod; 17. a left panel; 18. a binaural fixing block; 19. an upper connecting rod; 20. a lower connecting rod; 21. a flexible contiguous region.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in fig. 1-5, the saddle chair surface comprises an adjusting component and a panel, wherein the panel comprises a middle panel 12, four front, back, left and right surfaces of the middle panel 12 are respectively connected with a front panel 1, a back panel 11, a left panel 17 and a right panel 14, the joints of the front panel 1, the back panel 11, the left panel 17 and the right panel 14 and the middle panel 12 are rotationally connected by adopting a rotating shaft 13, specifically, the lower ends of the left side and the right side of the middle panel 12 are respectively provided with the rotating shaft 13, so that the left panel 17 and the right panel 14 can rotate downwards around the edge of the middle panel 12, and the upper ends of the front side and the back side of the middle panel 12 are respectively provided with the rotating shaft 13, so that the front panel 1 and the back panel 11 can rotate upwards around the edge of the middle panel 12; in addition, the joint of the front panel 1, the rear panel 11, the left panel 17 and the right panel 14 is provided with a flexible adjacent area 21, the flexible adjacent area 21 is made of high-toughness sponge or other flexible materials, the adjusting component comprises a base 5 and an auxiliary lifting device 15, the upper end of the base 5 is provided with a hollow tube 7, the outer side of the hollow tube 7 is sleeved with a sliding sleeve 9, one end of the auxiliary lifting device 15 is fixed at the lower end of the middle panel 12, the other end of the auxiliary lifting device 15 is fixed at the upper end of the sliding sleeve 9, the auxiliary lifting device 15 is a pneumatic rod or a hydraulic rod, the telescopic rod of the pneumatic rod is fixed at the upper end of the sliding sleeve 9, the position of the sliding sleeve 9 can be adjusted through the pneumatic rod, the fixing function is achieved, the lower parts of the front panel 1 and the rear panel 11 are respectively provided with a driving connecting rod component 10 which can adjust the front panel 1 and the rear panel 11 to rotate upwards around the side edge of the middle panel 12, and the lower parts of the left panel 17 and the right panel 14 are respectively provided with a driven connecting rod component which can adjust the left panel 17 and the right panel 14 to rotate downwards around the side edge of the middle panel 12.

The driving connecting rod assembly 10 comprises an upper connecting rod 19, a lower connecting rod 20 and lever brackets 4 arranged on two sides of the hollow tube 7, wherein one ends of the upper connecting rod 19 and the lower connecting rod 20 are connected through a connecting part 3, the connecting part 3 is a rotating shaft 13 or a hinge, the other end of the upper connecting rod 19 is movably connected to the lower end of the front panel 1 or the rear panel 11, the other end of the lower connecting rod 20 is movably connected with the upper end of a sliding sleeve 9 respectively, the lower connecting rod 20 is arranged at the upper end of the lever brackets 4 through a rotating shaft, the mounting hole of the lever brackets 4 is an oval long hole, the rotating shaft can be ensured to move in a certain range, and when the sliding sleeve 9 moves up and down, the lower connecting rod 20 is driven to rotate around the lever brackets 4, and then the upper connecting rod 19 is driven to rotate, and finally the upper and lower rotation of the front panel 1 and the rear panel 11 can be realized.

The driven connecting rod assembly comprises a driven connecting rod 16, one end of the driven connecting rod 16 is movably connected with the left panel 17 or the right panel 14, the other end of the driven connecting rod 16 is movably connected with the lower end of the sliding sleeve 9, and when the sliding sleeve 9 moves up and down, the driven connecting rod 16 is directly driven to rotate up and down, so that the left panel 17 and the right panel 14 are driven to rotate up and down.

The bottoms of the front panel 1, the rear panel 11, the left panel 17 and the right panel 14 are provided with a fixing part 2, and the upper ends of the upper connecting rod 19 and the driven connecting rod 16 are fixed on the inner side of the fixing part 2; the fixed part 2 is a double-lug fixed block 18, a groove is formed in the middle of the double-lug fixed block 18, through holes are formed in the upper ends of the upper connecting rod 19 and the driven connecting rod 16, the rotating shaft 13 is inserted into the through holes, and the rotating shaft 13 is arranged in the grooves on the two sides.

The upper part and the lower part of the hollow tube 7 are respectively provided with a fixing hole 8, the middle part of the sliding sleeve 9 is also provided with a fixing hole 8, when the fixing hole 8 on the sliding sleeve 9 is fixed with the fixing hole 8 on the upper part of the hollow tube 7, the panel can keep the state of a common seat for a long time, when the fixing hole 8 on the sliding sleeve 9 is fixed with the fixing hole 8 on the lower part of the hollow tube 7, the panel can keep the state of a saddle seat for a long time,

the lower end of the base 5 is provided with an insertion hole 6, and a fixed seat base or a seat base with a height adjusting function can be assembled in the insertion hole 6.

When the chair is used, the auxiliary lifting device 15 is controlled to drive the sliding sleeve 9 to move up and down, so that the front panel 1, the rear panel 11, the left panel 17 and the right panel 14 are controlled to rotate, when the sliding sleeve 9 moves downwards, the front panel 1, the rear panel 11 and the right panel 14 are turned upwards, and meanwhile, the left panel 17 and the right panel 14 are turned downwards to form a saddle shape, otherwise, when the sliding sleeve 9 moves upwards, the panels are turned in opposite directions and are changed back to the shape of a common chair surface.

Claims

1. The utility model provides a variable saddle chair seat, including adjusting part and panel, its characterized in that, the panel includes middle panel (12), four faces around the front panel (1), back panel (11), left side panel (17) and right panel (14) are connected respectively in the middle panel (12), adjusting part includes base (5), the upper end of base (5) sets up hollow tube (7), the outside suit slip sleeve (9) of hollow tube (7), the lower part of front panel (1) and back panel (11) sets up respectively can adjust front panel (1) and back panel (11) and upwards rotate initiative connecting rod assembly (10) around the side edge of middle panel (12), the lower part of left side panel (17) and right panel (14) sets up respectively can adjust left panel (17) and right panel (14) and downwards rotate driven connecting rod (16) subassembly around the side edge of middle panel (12);

the driving connecting rod assembly (10) comprises an upper connecting rod (19), a lower connecting rod (20) and lever brackets (4) arranged on two sides of the hollow pipe (7), one ends of the upper connecting rod (19) and the lower connecting rod (20) are connected through a connecting part (3), the other end of the upper connecting rod (19) is movably connected to the lower end of the front panel (1) or the rear panel (11), the other end of the lower connecting rod (20) is respectively and movably connected with the upper end of the sliding sleeve (9), and the lower connecting rod (20) is arranged at the upper end of the lever brackets (4) through a rotating shaft;

the driven connecting rod assembly comprises a driven connecting rod (16), one end of the driven connecting rod (16) is movably connected with the left panel (17) or the right panel (14), and the other end of the driven connecting rod is movably connected with the lower end of the sliding sleeve (9);

the bottoms of the front panel (1), the rear panel (11), the left panel (17) and the right panel (14) are provided with fixing parts (2), and the upper ends of the upper connecting rod (19) and the driven connecting rod (16) are fixed on the inner sides of the fixing parts (2);

the joints of the front panel (1), the rear panel (11), the left panel (17) and the right panel (14) and the middle panel (12) are rotationally connected by adopting a rotating shaft (13).

2. The variable saddle chair according to claim 1, characterized in that the adjustment assembly further comprises an auxiliary lifting device (15), one end of the auxiliary lifting device (15) being fixed to the lower end of the middle panel (12) and the other end being fixed to the upper end of the sliding sleeve (9).

3. A variable saddle chair surface according to claim 2, characterized in that the auxiliary lifting means (15) are pneumatic or hydraulic rods.

4. The variable saddle chair surface according to claim 1, characterized in that the connection (3) is a swivel (13) or a hinge.

5. The variable saddle chair surface according to claim 1, characterized in that the fixing part (2) is a double-lug fixing block (18), a groove is arranged in the middle of the double-lug fixing block (18), through holes are formed in the upper ends of the upper connecting rod (19) and the driven connecting rod (16), a rotating shaft (13) is inserted in the through holes, and the rotating shaft (13) is arranged in the grooves on two sides.

6. The variable saddle chair surface according to claim 1, characterized in that the upper part and the lower part of the hollow tube (7) are respectively provided with a fixing hole (8), and the middle part of the sliding sleeve (9) is also provided with a fixing hole (8); the lower end of the base (5) is provided with an inserting hole (6).