CN210353935U

CN210353935U - Saddle chair

Info

Publication number: CN210353935U
Application number: CN201920964723.1U
Authority: CN
Inventors: 冯筱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-21
Anticipated expiration: 2029-06-25

Abstract

The embodiment of the utility model discloses a saddle chair, which relates to the technical field of furniture, and the key points of the technical proposal of the utility model comprise a five-star foot stand, a lifting component arranged on the five-star foot stand, and a cushion arranged at one side of the lifting component far away from the five-star foot stand, wherein one side of the cushion close to the lifting component is provided with a first adjusting component for adjusting the front and back angles of the cushion; a backrest is arranged on one side of the seat cushion. This scheme is used for solving among the prior art because the inconvenient regulation of cushion angle leads to human uncomfortable problem of health after sitting for a long time.

Description

Saddle chair

Technical Field

The embodiment of the utility model provides a relate to furniture technical field, concretely relates to saddle chair.

Background

The traditional sitting posture is mainly dependent on the stress of the buttocks and the waist, the pelvis of a person who sits for a long time inclines backwards, the weight of the upper half body is borne by the spine, so that a lot of people feel sore waist and backache after sitting for a long time, and the reason is that the sitting posture is incorrect to a great extent.

And current seat includes cushion, stabilizer blade, probably is provided with the back on cushion one side, and current cushion is most level and smooth, and many seats have the ability of direction of rotation, but can not adjust the angle of cushion to when people sit for a long time after, the health can feel uncomfortable.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a saddle chair to solve among the prior art because the inconvenient regulation of cushion angle leads to the uncomfortable problem of human body after sitting for a long time.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the embodiment of the utility model, the saddle chair comprises a five-star foot rest, a lifting component arranged on the five-star foot rest, and a cushion arranged on one side of the lifting component far away from the five-star foot rest, wherein one side of the cushion close to the lifting component is provided with a first adjusting component for adjusting the front and back angles of the cushion; a backrest is arranged on one side of the seat cushion.

Further, the cushion is saddle-shaped, the cushion comprises a rear end face close to one side of the backrest, a front end face far away from one side of the backrest, and side end faces located on two sides of a connecting line of the rear end face and the front end face, the side end faces are arc-shaped in cross section and are bent towards one side close to the five-pointed star foot rest, the rear end face is arc-shaped, and the middle part of the rear end face is bent towards one side far away from the five-pointed star foot rest; the front end face is arc-shaped, the middle part of the front end face is bent towards one side far away from the pentagram foot rest, and the width of the front end face is smaller than that of the rear end face.

Furthermore, the lifting assembly comprises a pneumatic rod and a rocker arm which is positioned on one side of the pneumatic rod and drives the pneumatic rod to lift.

Furthermore, the first adjusting component comprises a positioning block fixed at the end part of the piston of the pneumatic rod and an adjusting cover plate detachably fixed at the lower side of the cushion, the adjusting cover plate is covered outside the positioning block, one side of the adjusting cover plate is provided with a first kidney-shaped groove, a bump is fixed on the positioning block, and the bump is embedded in the first kidney-shaped groove; and a first positioning piece for movably positioning the positioning block and the adjusting cover plate is arranged on one side of the adjusting cover plate, which is far away from the first kidney-shaped groove.

Further, the first positioning piece comprises a mounting seat fixed on the outer side of the adjusting cover plate and a handle rotationally connected to the mounting seat; the handle is characterized in that a positioning hole communicated with the inner side of the adjusting cover plate is formed in the mounting seat, a locking block is embedded in the positioning hole, the shape of one end, close to the mounting seat, of the handle is a cam shape, the locking block can be squeezed when the handle rotates, and the locking block can be abutted against the positioning block when the locking block is squeezed.

Furthermore, a second adjusting component which is used for fixing the backrest and adjusting the angle of the backrest is arranged on one side, close to the backrest, of the outer side of the adjusting cover plate; the second adjusting component can adjust the backrest to offset towards the side close to or far away from the seat cushion.

Further, the backrest comprises a support rod and a cushion arranged at the end part of the support rod; the second adjusting component comprises a connecting plate fixedly connected with the supporting rod, the connecting plate is rotatably connected to the adjusting cover plate at one side close to the back cushion, a connecting piece is rotatably connected at one side far away from the back cushion, and the other end of the connecting piece is slidably connected to the adjusting cover plate; and a second positioning piece for positioning the connecting piece is arranged on the adjusting cover plate.

Furthermore, a second kidney-shaped groove is formed in one side, far away from the connecting plate, of the connecting piece, a positioning pin is fixed on the adjusting cover plate and penetrates through the second kidney-shaped groove, multiple pieces of the connecting piece are arranged, and the second positioning piece is arranged on the outer side of the adjusting cover plate and located at the positioning pin and used for pressing the connecting piece on the positioning pin to enable the connecting piece to be kept fixed.

Furthermore, the second positioning part comprises an installation platform fixed on the outer side of the adjusting cover plate and an adjusting arm rotatably connected to the installation platform; a locking hole communicated with the inner side of the adjusting cover plate is formed in the mounting table, and one end of the positioning pin is positioned in the locking hole; a U-shaped locking plate is embedded in the locking hole, one end of the adjusting arm close to the mounting table is in a cam shape, the locking plate can be squeezed when the adjusting arm rotates, and the locking plate can be tightly abutted against the connecting piece when being squeezed, so that the connecting piece is kept fixed.

Furthermore, the connecting plate is set to be U-shaped, the supporting rod is connected to the inner side of the U-shaped portion of the connecting plate in a sliding mode, a hoop for fixing the supporting rod is arranged in the connecting plate, and a hand knob for locking the hoop is arranged on the outer side of the connecting plate.

The embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides a through the cushion that sets up, when using, the thigh downward sloping is about 45 degrees, and the pelvis slopes forward (the pelvis inclines backward when using traditional seat), and the back is close healthy posture when almost can keep and stand naturally, and the lumbar vertebrae is crooked naturally. This "horse riding" sitting position improves spinal and back health to some extent.

The utility model discloses a first adjusting part and the second adjusting part that set up can carry out angle regulation to cushion and back when using for the human body is more comfortable when sitting on the cushion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of a saddle chair according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first adjustment assembly protruding from a saddle chair according to an embodiment of the present invention;

fig. 3 is a schematic view of a protruding cushion in a saddle chair according to an embodiment of the present invention;

FIG. 4 is a schematic view of a protruding connecting piece in a saddle chair according to an embodiment of the present invention;

fig. 5 is a schematic view of a second adjustment assembly protruding from a saddle chair according to an embodiment of the present invention.

In the figure: 1. a five-star foot rest; 2. a lifting assembly; 21. a pneumatic rod; 22. a rocker arm; 3. a cushion; 31. A rear end face; 32. a front end face; 33. a side end face; 4. a first adjustment assembly; 41. positioning blocks; 411. a bump; 42. adjusting the cover plate; 421. a first kidney-shaped groove; 43. a first positioning member; 431. a mounting seat; 4311. positioning holes; 432. a handle; 433. a locking block; 5. a backrest; 51. a support bar; 52. back cushion; 53. a hand knob; 6. a second adjustment assembly; 61. a connecting plate; 62. connecting sheets; 621. a second kidney-shaped slot; 63. positioning pins; 64. a second positioning member; 641. an installation table; 6411. a locking hole; 642. an adjusting arm; 643. and (5) locking the plate.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

A saddle chair comprises a pentagram foot rest 1, a lifting assembly 2 arranged on the pentagram foot rest 1 and a seat cushion 3 arranged on one side of the lifting assembly 2 far away from the pentagram foot rest 1, wherein one side of the seat cushion 3 close to the lifting assembly 2 is provided with a first adjusting assembly 4 for adjusting the front and back angles of the seat cushion 3, and one side of the seat cushion 3 is provided with a backrest 5. In the use, can adjust 3 angles of cushion according to different people's position of sitting custom.

The cushion 3 is saddle-shaped, the cushion 3 comprises a rear end face 31 close to one side of the backrest 5, a front end face 32 far away from one side of the backrest 5 and side end faces 33 positioned at two sides of a connecting line of the rear end face 31 and the front end face 32, the side end faces 33 are arc-shaped towards the cross section and are bent towards one side close to the five-pointed star foot rest 1, the rear end face 31 is arc-shaped, and the middle part of the rear end face is bent towards one side far away from the five-pointed star foot rest 1; the front end face 32 is arc-shaped, the middle part of the front end face is bent to the side far away from the pentagram foot stand 1, and the width of the front end face 32 is smaller than that of the rear end face 31. By setting the seat cushion 3 in the saddle shape, when sitting on the seat cushion 3, the thighs naturally incline downward by about 45 degrees, the pelvis inclines forward, the back can naturally maintain a healthy posture, and the lumbar vertebrae naturally bends, improving the spine and back health to some extent.

The lifting component 2 comprises a pneumatic rod 21 and a rocker arm 22 which is positioned on one side of the pneumatic rod 21 and drives the pneumatic rod 21 to lift. The pneumatic rod 21 can be controlled to ascend and descend by using the rocker 22, so that the height of the seat cushion 3 can be conveniently adjusted.

The first adjusting component 4 comprises a positioning block 41 fixed at the end part of the piston of the air pressure rod 21 and an adjusting cover plate 42 detachably fixed at the lower side of the seat cushion 3, the adjusting cover plate 42 is covered outside the positioning block 41, one side of the adjusting cover plate 42 is provided with a first waist-shaped groove 421, the positioning block 41 is fixed with a convex block 411, and the convex block 411 is embedded in the first waist-shaped groove 421; a first positioning member 43 for movably positioning the positioning block 41 and the adjustment cover plate 42 is provided on the adjustment cover plate 42 on a side away from the first kidney-shaped groove 421. In the using process, when the first positioning element 43 is used for fixing the positioning block 41 without limitation, the adjusting cover plate 42 can move back and forth relative to the positioning block 41 so as to adjust a certain angle, and after the adjustment is finished, the positioning block 41 and the adjusting cover plate 42 can be fixed by using the first positioning element 43.

The first positioning member 43 includes a mounting seat 431 fixed to an outer side of the adjustment cover plate 42, and a handle 432 rotatably coupled to the mounting seat 431; a positioning hole 4311 communicated with the inner side of the adjusting cover plate 42 is formed in the mounting seat 431, a locking block 433 is embedded in the positioning hole 4311, one end of the handle 432 close to the mounting seat 431 is in a cam shape, the locking block 433 can be pressed when the handle 432 rotates, and the locking block 433 can be abutted against the positioning block 41 when being pressed. Further, in order to enhance the fixing strength, an anti-slip thread may be provided on a side where the locking block 433 and the positioning block 41 are close to each other. Thereby, the stability of the seat cushion 3 is ensured.

A second adjusting component 6 which is used for fixing the backrest 5 and adjusting the angle of the backrest 5 is arranged on one side of the outer side of the adjusting cover plate 42 and close to the backrest 5; the second adjustment assembly 6 adjusts the offset of the backrest 5 toward or away from the seat cushion 3.

The backrest 5 comprises a support rod 51 and a cushion 52 arranged at the end part of the support rod 51; the second adjusting component 6 comprises a connecting plate 61 fixedly connected with the support rod 51, the connecting plate 61 is rotatably connected with the adjusting cover plate 42 at one side close to the back cushion 52, a connecting plate 62 is rotatably connected with one side far away from the back cushion 52, and the other end of the connecting plate 62 is slidably connected with the adjusting cover plate 42; a second positioning member 64 for positioning the connecting piece 62 is provided on the adjustment cover plate 42. Can adjust the angle of back 5 through above setting up, when the people sits on cushion 3, can adjust the angle of back 5 according to individual custom, increase the comfort level.

The connecting piece 62 is provided with a second waist-shaped groove 621 on one side far away from the connecting plate 61, the adjusting cover plate 42 is fixed with a positioning pin 63, the positioning pin 63 penetrates through the second waist-shaped groove 621, the connecting piece 62 is provided with a plurality of pieces, and the second positioning piece 64 is arranged on the outer side of the adjusting cover plate 42 and positioned at the positioning pin 63 and used for compressing the connecting piece 62 on the positioning pin 63 to keep the fixing.

The second positioning member 64 includes an installation table 641 fixed to an outer side of the adjustment cover plate 42, and an adjustment arm 642 rotatably connected to the installation table 641; a locking hole 6411 communicated with the inner side of the adjusting cover plate 42 is formed in the mounting table 641, and one end of the positioning pin 63 is positioned in the locking hole 6411; a U-shaped locking plate 643 is fitted into the locking hole 6411, and an end of the adjusting arm 642 close to the mounting base 641 is shaped like a cam, so that the locking plate 643 can be pressed when the adjusting arm 642 is rotated, and the locking plate 643 can be pressed against the connecting piece 62 to keep the connecting piece 62 fixed.

The connecting plate 61 is U-shaped, the support rod 51 is slidably connected to the U-shaped inner side of the connecting plate 61, an anchor ear for fixing the support rod 51 is arranged in the connecting plate 61, and a hand knob 53 for locking the anchor ear is arranged on the outer side of the connecting plate 61.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A saddle chair, its characterized in that: the foldable seat cushion comprises a five-star foot rest (1), a lifting assembly (2) arranged on the five-star foot rest (1), and a seat cushion (3) arranged on one side, far away from the five-star foot rest (1), of the lifting assembly (2), wherein a first adjusting assembly (4) for adjusting the front and back angles of the seat cushion (3) is arranged on one side, close to the lifting assembly (2), of the seat cushion (3); a backrest (5) is arranged on one side of the cushion (3).

2. The saddle chair according to claim 1, wherein: the seat cushion (3) is saddle-shaped, the seat cushion (3) comprises a rear end face (31) close to one side of the backrest (5), a front end face (32) far away from one side of the backrest (5) and side end faces (33) located on two sides of a connecting line of the rear end face (31) and the front end face (32), the side end faces (33) are arc-shaped towards the cross section and are bent towards one side close to the five-pointed star foot stand (1), the rear end face (31) is arc-shaped, and the middle part of the rear end face is bent towards one side far away from the five-pointed star foot stand (1); the front end face (32) is arc-shaped, the middle of the front end face is bent to one side far away from the pentagram foot stand (1), and the width of the front end face (32) is smaller than that of the rear end face (31).

3. The saddle chair according to claim 1, wherein: the lifting component (2) comprises an air pressure rod (21) and a rocker arm (22) which is positioned on one side of the air pressure rod (21) and drives the air pressure rod (21) to lift.

4. A saddle chair according to claim 3, wherein: the first adjusting assembly (4) comprises a positioning block (41) fixed at the end part of the piston of the air pressure rod (21) and an adjusting cover plate (42) detachably fixed at the lower side of the seat cushion (3), the adjusting cover plate (42) is covered outside the positioning block (41), a first kidney-shaped groove (421) is formed in one side of the adjusting cover plate (42), a convex block (411) is fixed on the positioning block (41), and the convex block (411) is embedded in the first kidney-shaped groove (421);

and a first positioning piece (43) for movably positioning the positioning block (41) and the adjusting cover plate (42) is arranged on one side of the adjusting cover plate (42) away from the first waist-shaped groove (421).

5. The saddle chair according to claim 4, wherein: the first positioning piece (43) comprises an installation seat (431) fixed on the outer side of the adjusting cover plate (42) and a handle (432) rotatably connected to the installation seat (431); the inner side positioning hole (4311) of the communicating adjusting cover plate (42) is formed in the mounting seat (431), the locking block (433) is embedded in the positioning hole (4311), one end, close to the mounting seat (431), of the handle (432) is in a cam shape, the locking block (433) can be pressed when the handle (432) rotates, and the positioning block (41) can be tightly pressed when the locking block (433) is pressed.

6. The saddle chair according to claim 4, wherein: a second adjusting component (6) which is used for fixing the backrest (5) and adjusting the angle of the backrest (5) is arranged on one side, close to the backrest (5), of the outer side of the adjusting cover plate (42); the second adjusting component (6) can adjust the backrest (5) to offset towards the side close to or far away from the cushion (3).

7. The saddle chair according to claim 6, wherein: the backrest (5) comprises a support rod (51) and a back cushion (52) arranged at the end part of the support rod (51);

the second adjusting component (6) comprises a connecting plate (61) fixedly connected with the supporting rod (51), the connecting plate (61) is rotatably connected to the adjusting cover plate (42) at one side close to the back cushion (52), a connecting piece (62) is rotatably connected at one side far away from the back cushion (52), and the other end of the connecting piece (62) is slidably connected to the adjusting cover plate (42); a second positioning piece (64) for positioning the connecting piece (62) is arranged on the adjusting cover plate (42).

8. The saddle chair according to claim 7, wherein: second kidney-shaped groove (621) have been seted up in one side of keeping away from connecting plate (61) in connection piece (62), be fixed with locating pin (63) on adjusting cover plate (42), second kidney-shaped groove (621) is passed in locating pin (63), connection piece (62) are provided with the multi-disc, second setting element (64) set up adjust the cover plate (42) outside and be located locating pin (63) department is used for compressing tightly connection piece (62) on locating pin (63) and makes it keep fixed.

9. The saddle chair according to claim 8, wherein: the second positioning part (64) comprises an installation platform (641) fixed on the outer side of the adjusting cover plate (42) and an adjusting arm (642) rotatably connected to the installation platform (641); a locking hole (6411) communicated with the inner side of the adjusting cover plate (42) is formed in the mounting table (641), and one end of the positioning pin (63) is located in the locking hole (6411);

a U-shaped locking plate (643) is embedded in the locking hole (6411), one end of the adjusting arm (642) close to the mounting table (641) is in a cam shape, the locking plate (643) can be pressed when the adjusting arm (642) rotates, and the locking plate (643) can be pressed against the connecting piece (62) when being pressed, so that the connecting piece (62) is kept fixed.

10. The saddle chair according to claim 7, wherein: the connecting plate (61) is U-shaped, the supporting rods (51) are connected to the inner side of the U-shaped portion of the connecting plate (61) in a sliding mode, hoops for fixing the supporting rods (51) are arranged in the connecting plate (61), and hand knobs (53) for locking the hoops are arranged on the outer side of the connecting plate (61).