CN213640260U

CN213640260U - Seat capable of adjusting dependence angle

Info

Publication number: CN213640260U
Application number: CN202022728325.5U
Authority: CN
Inventors: 鹿纯伟
Original assignee: Foshan Youyike Furniture Co ltd
Current assignee: Guangzhou Chunxin Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-09
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a seat with adjustable leaning angle, comprising a seat plate and a back plate, the seat plate and the back plate are connected by a rotating shaft, and a middle part of one side of the seat plate close to the back plate is provided with a mounting groove , a sliding plate is movably inserted into the inside of the installation slot, and a slider is fixedly installed at the bottom of the sliding plate, an adjustment slot is opened in the middle of the slider, and a telescopic rod is fixedly installed at the top of the adjustment slot at an equal distance. The outside of the rod is sleeved with a spring, and the bottom of the telescopic rod is fixedly installed with a movable plate, the bottom of the movable plate is fixedly installed with a support plate, and the bottom of the slider is threadedly connected with a screw, and the top of the screw is connected to the movable plate. The bottoms are in contact with each other, and a bottom frame is fixedly installed at the four corners of the bottom of the seat plate. The utility model has the advantages of simple structure and convenient operation. Due to the support of the support plate, the user will not turn over due to leaning during use, thereby increasing the stability of the device.

Description

Seat capable of adjusting dependence angle

Technical Field

The utility model relates to a seat equipment technical field especially relates to an adjustable seat that relies on angle.

Background

The chair is an indispensable furniture in modern household life, is an important rest tool in people's life work, and current chair function is single, generally only is used for sitting, and in the in-process of sitting, there is not the way to realize back of the chair and seat support and adjust simultaneously and be difficult to find suitable angle, can not be fine satisfies user's operation requirement.

Through retrieval, the invention with Chinese patent publication No. CN105361490B discloses an angle-adjustable seat, which comprises a headrest, a backrest, armrests, a first gear, a second gear, a seat, a fixing rod, a rocker, a third gear, a supporting rod, a fourth gear, a gear groove, chair legs, a connecting shaft and a bearing, wherein the headrest is arranged at the upper end of the backrest, the gear groove is formed in the upper surface of the supporting rod, the fixing rod is arranged on the chair legs, one end of the second gear is connected with the rocker fixed through the fixing rod, one end of the second gear is meshed with the first gear, and when the angle-adjustable seat is adjusted, due to the fact that the leaning angle is enlarged, a user can topple over when leaning, and potential safety hazards are caused.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a seat with adjustable leaning angle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable seat that relies on angle, includes seat and backup plate, meet through the pivot between seat and the backup plate, and open at one side middle part that the seat is close to the backup plate has the mounting groove, the inside activity of mounting groove is pegged graft and is had the slide, and the bottom fixed mounting of slide has the slider, open at the middle part of slider has the adjustment tank, and the top equidistance fixed mounting of adjustment tank has the telescopic link, the spring has been cup jointed to the outside of telescopic link, and the bottom fixed mounting of telescopic link has the fly leaf, the bottom fixed mounting of fly leaf has the backup pad, and the bottom of slider has the screw rod through threaded connection, and the top of screw rod contacts with the bottom of fly leaf mutually, the bottom four corners department fixed mounting of seat has the chassis, be provided with the cushion between seat and the backup plate, and the equal fixed mounting.

Preferably, the top of the backup plate is fixedly provided with a backup pillow, and rectangular grooves are formed in the surface of the backup plate at equal intervals.

Preferably, spacing holes are formed in the side face of the backup plate at equal intervals, positioning plates are fixed to two sides of one end, close to the backup plate, of the seat through bolts, clamping holes corresponding to the spacing holes are formed in the positioning plates, matched limiting mechanisms are arranged in the clamping holes and the spacing holes, and clamping plates are arranged under the positioning plates.

Preferably, stop gear includes two loop bars, card post and bolt, and the card post is unanimous with the aperture of card hole and spacing hole, two the loop bar cup joints each other, and two loop bar fixed mounting are on the card post, the top of loop bar is provided with the jack that corresponds with the bolt.

Preferably, the top of the seat plate is provided with an elastic plate, a top plate, a telescopic column and an internal spring are arranged between the elastic plate and the seat plate, the top plate is in contact with the elastic plate at the top of the seat plate, and the telescopic column and the internal spring are arranged between the top plate and the seat plate.

Preferably, the bottom of the seat plate is provided with a pedal at one end far away from the backup plate, and a mounting frame is arranged between the pedal and the seat plate.

Preferably, the mounting bracket is installed in the bottom of seat through the pivot, and the bottom fixed mounting of mounting bracket has the regulation box, all peg graft in the both sides bottom of regulation box and have the regulation pole, and the top fixed mounting who adjusts the pole has the fixed plate, and the fixed plate is provided with the extrusion spring with the bottom of adjusting the box, the top of footboard links to each other with the regulation pole is fixed.

Compared with the prior art, the utility model provides an adjustable seat that relies on angle possesses following beneficial effect:

1. through the backup pad that sets up, carry out angle modulation through the pivot between seat and the backup pad during use, after the user has adjusted the angle, through taking out of the slide of seat bottom, rotate the screw rod simultaneously and extract, make the backup pad support with the bottom surface contact, during the support, the cooperation of telescopic link and spring cushions the support process, prevent to support the high comfort level that makes the seat of intensity and reduce, because the support of backup pad, make the user can not turn on one's side because of leaning on when using, it is stable to increase the device.

2. Insert spacing hole and card between the hole through the kelly that sets up, stimulate each other between two loop bars simultaneously, it is fixed with the bolt after having installed for the angle of riding is supported by the triangular structure that forms between locating plate, two loop bars and the backup plate, increases stability, reduces the effect of the power of backup plate and seat junction, increases the device life-span.

3. Through the footboard that sets up, user's foot is stepped on the footboard, will adjust the pole by the action of gravity of user foot and pull down, and extrusion spring cushions, and the fixed plate prevents to adjust the pole roll-off, and the mounting bracket of connecting through the pivot is cooperated again and can be adjusted at will along the direction of oneself foot when making the user use the footboard, increases the travelling comfort.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation because the support of backup pad for the user can not be because of leaning on and turning on one's side when using, and it is stable to increase the device.

Drawings

Fig. 1 is a schematic perspective view of a chair with adjustable leaning angle according to the present invention;

fig. 2 is a schematic view of a partial side view of a seat with adjustable leaning angle according to the present invention;

fig. 3 is a schematic view of a pedal structure of a seat with adjustable leaning angle according to the present invention;

fig. 4 is a schematic structural diagram of a supporting mechanism of a seat with an adjustable leaning angle according to the present invention.

In the figure: 1-backing plate, 2-backing pillow, 3-limiting hole, 4-loop bar, 5-clamping plate, 6-supporting plate, 7-base frame, 8-pedal, 9-adjusting box, 10-seat plate, 11-handrail, 12-soft pad, 13-positioning plate, 14-top plate, 15-buffer column, 16-sliding block, 17-sliding plate, 18-adjusting rod, 19-mounting frame, 20-telescopic rod, 21-spring, 22-movable plate and 23-screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a seat capable of adjusting a leaning angle comprises a seat plate 10 and a backup plate 1, the seat plate 10 is connected with the backup plate 1 through a rotating shaft, a mounting groove is formed in the middle of one side of the seat plate 10 close to the backup plate 1, a sliding plate 17 is movably inserted in the mounting groove, a sliding block 16 is fixedly mounted at the bottom of the sliding plate 17, an adjusting groove is formed in the middle of the sliding block 16, telescopic rods 20 are fixedly mounted at the tops of the adjusting grooves at equal intervals, springs 21 are sleeved outside the telescopic rods 20, a movable plate 22 is fixedly mounted at the bottom of the telescopic rods 20, a supporting plate 6 is fixedly mounted at the bottom of the movable plate 22, a screw 23 is connected at the bottom of the sliding block 16 through threads, the top of the screw 23 is connected with the bottom of the movable plate 22 through a bearing, an underframe 7 is fixedly mounted at four corners of the bottom of the seat plate 10, a cushion 12 is arranged between the, during the use, carry out angle modulation through the pivot between seat 10 and the backup plate 1, after the user has adjusted the angle, through taking out of slide 17 of seat 10 bottom, rotate screw rod 23 simultaneously and extract for backup pad 6 supports with the bottom surface contact, and during the support, telescopic link 20 and spring 21's cooperation cushions the support process, prevents to support the high comfort level that makes the seat of intensity and reduces.

The utility model discloses in, the top fixed mounting of backup plate 1 has back cushion 2, and the surperficial equidistance of backup plate 1 is opened there is the rectangular channel, and the rectangular channel has increased the pleasing to the eye of device on the one hand, has alleviateed the holistic weight of device on the one hand, and back cushion 2 increases use comfort.

The utility model discloses in, spacing hole 3 has been opened to the side equidistance of backup plate 1, and seat 10 is close to backup plate 1's one end both sides and has locating plate 13 through the bolt fastening, and it has the card hole that corresponds with spacing hole 3 to open on locating plate 13, and blocks hole and spacing hole 3 and be provided with supporting stop gear, is provided with cardboard 5 under locating plate 13.

The utility model discloses in, stop gear includes two loop bars, card post and bolt, and the card post is unanimous with the aperture of calorie hole and spacing hole 3, two loop bars cup joint each other, and two loop bar fixed mounting are on calorie post, the top of loop bar is provided with the jack that corresponds with the bolt, during the use, insert the card post between spacing hole 3 and the card hole, stimulate each other between two loop bars simultaneously, it is fixed with the bolt after installing, make the angle of riding by locating plate 13, the triangular structure that forms between two loop bars and the backup plate 1 supports, increase stability, reduce the effect of the power of backup plate 1 and the 10 junctions of seat, increase the device life-span.

The utility model discloses in, the top of seat 10 is provided with the elastic plate, and is provided with roof 14, flexible post and inside spring between elastic plate and the seat 10, the elastic plate contact at roof 14 and seat 10 top, and flexible post and inside spring setting are between roof 14 and seat 10, and the setting of elastic plate makes the comfort level of seat better on the seat 10.

The working principle is as follows: when the angle adjusting device is used, the angle is adjusted through the rotating shaft between the seat plate 10 and the backup plate 1, after the angle is adjusted by a user, the sliding plate 17 at the bottom of the seat plate 10 is pulled out, the screw rod 23 is rotated and pulled out, so that the support plate 6 is contacted with the bottom surface for supporting, when the support is carried out, the supporting process is buffered through the matching of the telescopic rod 20 and the spring 21, the high supporting strength is prevented, the comfort level of a seat is reduced, on one hand, the attractiveness of the device is improved due to the arranged rectangular groove, on the other hand, the integral weight of the device is reduced, the use comfort level is improved due to the arranged backup pillow 2, the arranged clamping column and the two loop bars are inserted between the limiting hole 3 and the clamping hole, meanwhile, the two loop bars are mutually pulled and fixed through the bolt after the device is installed, so that the riding angle is supported by the positioning plate 13, the triangular structures formed between, the force action at the joint of the backup plate 1 and the seat plate 10 is reduced, and the service life of the device is prolonged.

Example 2

Referring to fig. 3, an adjustable seat that relies on angle, this embodiment compares in embodiment 1, the one end that the backup plate 1 was kept away from to the bottom that still includes seat 10 is provided with footboard 8, and be provided with mounting bracket 19 between footboard 8 and the seat 10, mounting bracket 19 is installed in the bottom of seat 10 through the pivot, and the bottom fixed mounting of mounting bracket 19 has adjusting box 9, adjusting box 9's both sides bottom all pegs graft and has adjusting pole 18, and the top fixed mounting who adjusts pole 18 has the fixed plate, and the fixed plate is provided with the extrusion spring with the bottom of adjusting box 9, the top of footboard 8 links to each other with adjusting pole 18 is fixed.

The working principle is as follows: when the pedal is used, the foot of a user steps on the pedal 8, the adjusting rod 18 is pulled down under the action of gravity of the foot of the user, the spring is extruded to buffer, the adjusting rod 18 is prevented from sliding out by the fixing plate, and the mounting frame 19 connected through the rotating shaft is matched to enable the user to adjust the pedal at will along the direction of the foot of the user when the pedal is used, so that the comfort is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A seat with adjustable leaning angle, comprising a seat plate (10) and a back plate (1), the seat plate (10) and the back plate (1) are connected by a rotating shaft, and the seat plate (10) ) A mounting groove is opened in the middle of one side close to the backing plate (1), characterized in that a sliding plate (17) is movably inserted into the interior of the mounting groove, and a sliding block (16) is fixedly installed at the bottom of the sliding plate (17). , an adjustment groove is formed in the middle of the slider (16), and a telescopic rod (20) is fixedly installed at the top of the adjustment groove at an equal distance. A movable plate (22) is fixedly installed at the bottom of the rod (20), a support plate (6) is fixedly installed at the bottom of the movable plate (22), and a screw rod (23) is threadedly connected to the bottom of the slider (16), And the top of the screw (23) is in contact with the bottom of the movable plate (22), the bottom four corners of the seat plate (10) are fixedly installed with a chassis (7), the seat plate (10) and the backing plate (1) A cushion (12) is arranged between ), and armrests (11) are fixedly installed on both sides of the seat plate (10).

2. The seat with an adjustable leaning angle according to claim 1, characterized in that, a headrest (2) is fixedly installed on the top of the backboard (1), and the surfaces of the backboard (1) are equidistant from each other. There is a rectangular slot.

3 . The seat with adjustable leaning angle according to claim 2 , characterized in that, limiting holes ( 3 ) are equidistantly opened on the side of the backboard (1), and the seatboard (10) is close to the backrest. 4 . One end and two sides of the plate (1) are fixed with a positioning plate (13) by bolts, the positioning plate (13) is provided with a clamping hole corresponding to the limit hole (3), and the clamping hole and the limit hole (3) A matching limiting mechanism is provided, and a clamping plate (5) is provided directly below the positioning plate (13).

4. A seat with an adjustable leaning angle according to claim 3, characterized in that the limiting mechanism comprises two sleeve rods, a clamping post and a latch, and the clamping post is connected to the clamping hole and the limiting hole ( 3) The hole diameters are the same, the two sleeve rods are sleeved with each other, and the two sleeve rods are fixedly installed on the clamping column, and the top of the sleeve rod is provided with a socket corresponding to the latch.

5 . The seat with an adjustable leaning angle according to claim 1 , wherein an elastic plate is provided on the top of the seat plate ( 10 ), and an elastic plate is arranged between the elastic plate and the seat plate ( 10 ). 6 . The top plate (14), the telescopic column and the inner spring, the top plate (14) is in contact with the elastic plate on the top of the seat plate (10), and the telescopic column and the inner spring are arranged between the top plate (14) and the seat plate (10).

6. The seat with an adjustable leaning angle according to claim 1, characterized in that a pedal (8) is provided at one end of the bottom of the seat plate (10) away from the backing plate (1), and the pedal ( A mounting bracket (19) is arranged between 8) and the seat plate (10).

7. The seat with an adjustable leaning angle according to claim 6, characterized in that the mounting bracket (19) is mounted on the bottom of the seat plate (10) through a rotating shaft, and the bottom of the mounting bracket (19) An adjustment box (9) is fixedly installed, and an adjustment rod (18) is inserted into the bottom of both sides of the adjustment box (9), and a fixed plate is fixedly installed on the top of the adjustment rod (18), and the fixed plate is connected to the adjustment box. The bottom of (9) is provided with a compression spring, and the top of the pedal (8) is fixedly connected with the adjusting rod (18).