CN107836888B

CN107836888B - Chair with hidden extension function

Info

Publication number: CN107836888B
Application number: CN201711054963.XA
Authority: CN
Inventors: 张炳荣
Original assignee: Anji Haitang Furniture Co ltd
Current assignee: Anji Haitang Furniture Co ltd
Priority date: 2017-11-01
Filing date: 2017-11-01
Publication date: 2023-12-19
Anticipated expiration: 2037-11-01
Also published as: CN107836888A

Abstract

The invention discloses a seat with a hidden extension function, which comprises a seat, a seat back and telescopic support legs, wherein the back is arranged at the rear side of the top end of the seat, a plurality of telescopic support legs are uniformly arranged at corners of the bottom end of the seat, outlets I are formed in the edges of two sides of the seat, telescopic devices are arranged at the positions, close to the outlets I, of the two sides of the interior of the seat, each telescopic device comprises a movable plate, a first air rod, a second air rod, a movable rod, a stand column and a support, movable plates matched with the outlets I are arranged at the positions of the outlets I, the middle part of the outer side of each movable plate is provided with a bolt, the first air rod and the second air rod are respectively arranged at two ends of one side, far away from the bolt, of each movable plate, a supporting plate is arranged at the bottom end of each movable plate, a sliding groove is formed in the top end of each supporting plate, a sliding plate matched with the sliding plate is arranged at the contact position of the bottom end of each movable plate and the top end of each supporting plate, and the support is provided with a support. The beneficial effects are that: the movable plate can slide out of the seat through the first outlet, the width of the seat is increased, the comfort is improved, and meanwhile, the hooks on two sides of the telescopic rod can be used for conveniently hanging things, so that the chair is more convenient.

Description

Chair with hidden extension function

Technical Field

The invention relates to the technical field of seats, in particular to a seat with a hidden extension function.

Background

The seat is frequently contacted in daily life, but the existing seat is single in structure and function, and is unfavorable for use of people.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The present invention provides a seat with a hidden extension function to overcome the above-mentioned technical problems of the prior art.

The technical scheme of the invention is realized as follows:

the seat with the hidden extension function comprises a seat surface, a seat back and telescopic support legs, wherein the rear side of the top end of the seat surface is provided with the seat back, a plurality of telescopic support legs are uniformly arranged at the corners of the bottom end of the seat surface, first outlets are arranged at the edges of two sides of the seat surface, telescopic devices are arranged at the positions, close to the first outlets, of the two sides of the interior of the seat surface, each telescopic device comprises a movable plate, a first air rod, a second air rod, a movable rod, a stand column and a support, the first outlets of the two sides are provided with the movable plates matched with the first outlets, the middle part of the outer side of the movable plate is provided with bolts, the two ends, far away from one side of the bolts, of the movable plate are respectively provided with the first air rod and the second air rod, the bottom end of the movable plate is provided with a supporting plate, the top end of the supporting plate is provided with a sliding groove, the contact position of the bottom end of the movable plate and the top end of the supporting plate is provided with a sliding plate matched with the sliding groove, the bottom of the supporting plate is provided with the supporting seat, the top end of the supporting seat is far away from one side of the supporting plate and is provided with the upright post, a sleeve II is arranged between the upright post and the air rod II, a motor I is arranged in the sleeve II, a sleeve I is arranged between the upright post and the air rod I, an air cylinder is arranged in the sleeve I, the bottom end of the air rod I is connected with the air cylinder through a corrugated pipe, the middle part of the upright post is connected with the middle part of the movable plate through the movable rod, the two sides of the top end of the chair back are symmetrically provided with an outlet II, the top end of the outlet II is provided with telescopic rods matched with the outlet II, a plurality of hooks are alternately arranged on the two sides of the telescopic rods, a fixing frame is arranged at the bottom end of the outlet II, the fixing frame is a C-shaped fixing frame, the bottom end of the fixing frame is fixed at the bottom end inside the chair back, the top end one side of the fixed frame is provided with a first round hole, a sleeve matched with the first round hole in size and shape is arranged in the first round hole, the top end of the sleeve is provided with a fixed plate, the top end of the fixed plate is provided with a telescopic rod, the diameter of the fixed plate is larger than that of the first round hole, a threaded rod matched with the sleeve is arranged in the sleeve, the bottom end of the threaded rod is provided with a rotating shaft, the bottom end of the rotating shaft is provided with a gear, the rotating shaft penetrates through the inside of the gear, the bottom end of the gear is provided with a second motor, the rotating shaft of the second motor is rotationally connected with the rotating shaft, the second motor is fixed the bottom of fixed frame, telescopic bottom is equipped with the carriage, the carriage is class C type carriage, in the carriage with the threaded rod junction be equipped with the round hole second of the size and the shape looks adaptation of threaded rod, the carriage keep away from sleeve one side is equipped with the slide bar, just the slide bar runs through the carriage, the top and the low end of slide bar are all fixed the inside top and the bottom of fixed frame, be located on the slide bar the bottom of carriage be equipped with the spring of slide bar looks adaptation.

Further, the inside of flexible landing leg is equipped with flexible motor, but the bottom of flexible landing leg all is equipped with the universal wheel of braking.

Further, a control button is arranged on one side of the bottom end of the seat surface, and the control button is in control connection with the motor.

Further, hanging openings are formed in the inner sides of the two telescopic supporting legs, and telescopic baffle plates matched with the hanging openings are arranged between the hanging openings on the two sides.

Further, hanging buckles matched with the hanging openings are arranged on two sides of the telescopic baffle, and elastic blocking cloth is arranged on the telescopic baffle.

Furthermore, the inside both sides of top branch of telescopic link are crisscross to be equipped with the placing chamber, the placing chamber be close to the side of telescopic link be equipped with hang the export III of mouth looks adaptation.

Further, the hook is an elastic bendable hook, a pushing rod is arranged on one side, far away from the outlet, of the placing chamber, and the top end, close to the outlet, of the pushing rod is provided with the hook.

Further, a groove is formed in the contact position of one side, close to the movable plate, of the upright post and the movable rod, and an elastic pad is arranged on one side, far away from the movable plate, of the groove.

Further, the inner side wall of the sleeve is provided with a thread structure matched with the threaded rod.

The invention has the beneficial effects that: the first fly leaf in the extension device in the export of seat both sides can stretch out, through the rotation of motor one, and then make the activity of gas pole one, gas pole two, thereby make the fly leaf that is connected with gas pole one and gas pole two extend to the outside, the fly leaf slides in the spout of bottom, thereby the extension of fly leaf makes the width of seat increase, more do benefit to people and sit the comfort on the seat, the rotation of motor two in the back of the chair, and then drive the rotation of pivot, thereby drive the threaded rod rotation, the rotation of threaded rod drives the sleeve and can rotate on the threaded rod, thereby the sleeve slides from top to bottom along round hole one, telescopic upper and lower slip and then drive the carriage and slide from top to bottom, thereby make the telescopic link can stretch out through export two, the couple of back of the chair both sides can make things convenient for people to hang clothes, package and some other articles, prevent simultaneously that the people from putting things at ease and leading to finding, make the more in disorder people's use of articles more benefit to the eye.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a seat with a hidden extension function according to an embodiment of the present invention;

FIG. 2 is a schematic view of an extension device according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure of portion A of FIG. 1 according to an embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the telescopic rod jack according to the embodiment of the present invention.

In the figure:

1. a seat surface; 2. a chair back; 3. a telescopic support leg; 4. an outlet I; 5. a telescoping device; 6. a movable plate; 7. a first air rod; 8. a second air rod; 9. a movable rod; 10. a column; 11. a support; 12. a bolt; 13. a support plate; 14. a chute; 15. a slide plate; 16. a second sleeve; 17. a first motor; 18. a first sleeve; 19. a cylinder; 20. a bellows; 21. an outlet II; 22. a telescopic rod; 23. a hook; 24. a fixed frame; 25. a round hole I; 26. a sleeve; 27. a fixing plate; 28. a threaded rod; 29. a rotating shaft; 30. a gear; 31. a second motor; 32. a support frame; 33. a round hole II; 34. a slide bar; 35. a spring; 36. a telescopic motor; 37. a universal wheel; 38. a control button; 39. hanging the mouth; 40. a telescopic baffle; 41. hanging buckle; 42. an elastic cloth; 43. a placement chamber; 44. an outlet III; 45. a push rod; 46. a groove; 47. an elastic pad; 48. a thread structure.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the invention, fall within the scope of protection of the invention.

According to an embodiment of the present invention, there is provided a seat having a hidden extension function.

As shown in fig. 1-4, the seat with hidden extension function according to the embodiment of the invention comprises a seat surface 1, a seat back 2 and telescopic support legs 3, wherein the rear side of the top end of the seat surface 1 is provided with the seat back 2, the corners of the bottom end of the seat surface 1 are uniformly provided with a plurality of telescopic support legs 3, the edges of the two sides of the seat surface 1 are respectively provided with an outlet I4, telescopic devices 5 are arranged at the two inner sides of the seat surface 1 and close to the outlet I4, the telescopic devices 5 comprise a movable plate 6, a first air rod 7, a second air rod 8, a movable rod 9, an upright post 10 and a support 11, the positions of the outlet I4 on the two sides are respectively provided with a movable plate 6 which is matched with the outlet I4, the middle part of the movable plate 6 is provided with a bolt 12, the two ends of the movable plate 6 far away from one side of the bolt 12 are respectively provided with the first air rod 7 and the second air rod 8, the bottom end of the movable plate 6 is provided with a supporting plate 13, the inner top end of the supporting plate 13 is provided with a sliding groove 14, the contact part of the bottom end of the movable plate 6 is provided with a sliding groove 14, the contact part of the movable plate 6 is contacted with the top end of the supporting plate 13, the sliding plate 14 is provided with a second air rod 15 is arranged between the two ends of the two side walls of the supporting plate 7 and the air rod 10 and the first air rod 10, the air rod 10 is provided with a sleeve 18, the middle part is provided with a sleeve 18 and two ends is arranged between the top end part of the sleeve 18 and the sleeve 18 is provided with the sleeve 18 and the seat 18, and two sleeve 18 is respectively is two sleeve ends are respectively and two end part is respectively and 18 is two end the seat is respectively and 18 is two end the seat is respectively. The two sides of the telescopic rod 22 are alternately provided with a plurality of hooks 23, the bottom end of the second outlet 21 inside the chair back 2 is provided with a fixed frame 24, the fixed frame 24 is a C-shaped fixed frame 24, the bottom end of the fixed frame 24 is fixed at the bottom end inside the chair back 2, one side of the top end of the fixed frame 24 is provided with a first round hole 25, a sleeve 26 which is matched with the first round hole 25 in size and shape is arranged in the first round hole 25, the top end of the sleeve 26 is provided with a fixed plate 27, the top end of the fixed plate 27 is provided with the telescopic rod 22, the diameter of the fixed plate 27 is larger than that of the first round hole 25, the inside of the sleeve 26 is provided with a threaded rod 28 which is matched with the sleeve 26, the bottom end of the threaded rod 28 is provided with a rotating shaft 29, the bottom end of the rotating shaft 29 is provided with a gear 30, the pivot 29 runs through inside the gear 30, the gear 30 bottom is equipped with motor two 31, just motor two 31's axis of rotation with pivot 29 rotates to be connected, motor two 31 is fixed the bottom of fixed frame 24, the bottom of sleeve 26 is equipped with carriage 32, carriage 32 is C type carriage 32, carriage 32 in with the threaded rod 28 junction be equipped with the round hole two 33 of threaded rod 28's size and shape looks adaptation, carriage 32 keep away from sleeve 26 one side is equipped with slide bar 34, just slide bar 34 runs through carriage 32, the top and the low end of slide bar 34 are all fixed the inside top and the bottom of fixed frame 24, be located on the slide bar 34 the bottom of carriage 32 be equipped with the spring 35 of slide bar 34 looks adaptation.

By means of the technical scheme, the first outlet 4 on two sides of the seat surface 1 can conveniently slide the movable plate 6 in the first outlet 4 out of the seat surface 1 through the first outlet 4, the width of the seat surface 1 is increased, the use and comfort of people are facilitated, meanwhile, the telescopic rods 22 on two sides of the inner part of the seat back 2 can rotate through the second motor 31, and then the rotating shafts 29 and the threaded rods 28 are driven to rotate, so that the sleeves 26 on the threaded rods 28 are driven to rotate along with the rotation of the threaded rods 28, further the telescopic rods 22 on the top ends of the fixing plates 27 can rotate along with the second vertical movement of the sleeves 26, the telescopic rods 22 can slide out through the second outlet 21 on the top ends, further the hooks 23 on two sides of the telescopic rods 22 can conveniently hang things, the use of people is facilitated, convenience is provided for life of people greatly, and the telescopic rods are convenient to operate.

In addition, the inside of flexible landing leg 3 is equipped with flexible motor 36, but the bottom of flexible landing leg 3 all is equipped with the universal wheel 37 of braking, can conveniently control the flexible of flexible landing leg 3 through flexible motor 36, conveniently adjusts the height of flexible landing leg 3 for flexible landing leg 3 does benefit to people's use more, can adjust according to the height of difference, can conveniently remove the seat with universal wheel 37 of bottom, and more convenient removal is great saving the labour.

In addition, a control button 38 is arranged at one side of the bottom end of the seat 1, the control button 38 is in control connection with the first motor 17, and the rotation of the motor can be conveniently controlled through the control button 38, so that the expansion and contraction of the movable plate 6 can be more conveniently controlled.

In addition, the inner sides of the two sides of the telescopic supporting legs 3 are provided with hanging openings 39, telescopic baffle plates 40 matched with the hanging openings 39 are arranged between the two sides of the hanging openings 39, and the telescopic baffle plates 40 can be conveniently detached through the hanging openings 39 and the telescopic baffle plates 40, so that the telescopic supporting legs are more convenient for people to use.

In addition, the both sides of flexible baffle 40 be equipped with hang the knot 41 of hanging mouthful 39 looks adaptation, just be equipped with elasticity fender 42 on the flexible baffle 40, can conveniently dismantle flexible baffle 40 through hanging mouthful 39 and hanging knot 41, can place some articles that life needs simultaneously on elasticity fender 42, save space that can be great, make things convenient for people's taking and use more.

In addition, the inside both sides of top branch of telescopic link 22 are crisscross to be equipped with placing chamber 43, placing chamber 43 be close to the side of telescopic link 22 be equipped with the export three 44 of couple 23 looks adaptation, can hide couple 23 through placing chamber 43, do benefit to telescopic link 22's flexible more, make things convenient for people's use simultaneously, do benefit to the safety of couple 23 more.

In addition, couple 23 is elasticity couple 23 of buckling, keep away from in the standing room 43 export three 44 one side is equipped with catch bar 45, catch bar 45 is close to the top of export three 44 one side is equipped with couple 23, can conveniently buckle and flexible couple 23 through elasticity couple 23, can conveniently promote the motion of couple 23 through catch bar 45 simultaneously for couple 23 is more convenient to roll off through export three 44, does benefit to the safety and the use of couple 23 more.

Meanwhile, a groove 46 is formed in the contact position between one side of the upright post 10, close to the movable plate 6, and the movable rod 9, and an elastic pad 47 is arranged on one side, away from the movable plate 6, of the groove 46, so that the safe use of the movable rod 9 is facilitated through the elastic pad 47, and abrasion is reduced.

Meanwhile, the inner side wall of the sleeve 26 is provided with a thread structure 48 matched with the threaded rod 28, and the threaded rod 28 is more beneficial to stretching and retracting through the thread structure 48, so that the sleeve 26 is driven to slide on the threaded rod 28 along the first round hole 25, and labor force can be greatly saved.

In summary, by means of the above technical scheme of the present invention, the first outlet 4 at two sides of the seat 1 can extend the movable plate 6 in the extension device inside the outlet, and the first motor 17 rotates to further enable the first air rod 7 and the second air rod 8 to move, so that the movable plate 6 connected with the first air rod 7 and the second air rod 8 extends outwards, the movable plate 6 slides in the chute 14 at the bottom end, the width of the seat 1 is increased by extending the movable plate 6, comfort of people sitting on the seat 1 is more facilitated, meanwhile, the second motor 31 in the seat back 2 rotates to drive the rotation of the rotating shaft 29, so as to drive the threaded rod 28 to rotate, the rotation of the threaded rod 28 drives the sleeve 26 to rotate on the threaded rod 28, the sleeve 26 slides up and down along the round hole 25, and then drives the supporting frame 32 to slide up and down, so that the supporting frame 32 compresses the spring 35, and the telescopic rod 22 at the top is slid up and down along with the sliding of the sleeve 26, so that the telescopic rod 22 can extend out of the seat back 2 through the second outlet 21, thereby facilitating the sitting of people on the seat back 2, thereby preventing the clothes from being more convenient for people to get more convenient for the people to use, and more convenient for the people to sit down the seat back 23, and the articles are more convenient for people to be more conveniently wrapped around the seat back 23.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. The utility model provides a seat with hide extension function, its characterized in that includes seat (1), back of the chair (2) and flexible landing leg (3), seat (1) top rear side is equipped with back of the chair (2), the bottom corner department of seat (1) evenly is equipped with a plurality of flexible landing leg (3), seat (1) both sides edge all is equipped with export one (4), seat (1) inside both sides are close to export one (4) department is equipped with telescoping device (5), telescoping device (5) include fly leaf (6), gas pole one (7), gas pole two (8), fly leaf (9), stand (10) and support (11), both sides export one (4) department all be equipped with export one (4) looks adaptation fly leaf (6), fly leaf (6) outside middle part is equipped with bolt (12), the both ends that bolt (12) one side were kept away from to fly leaf (6) are equipped with respectively gas pole one (7) and gas pole two (8), fly leaf (6) are equipped with backup pad (13) bottom and backup pad (13) are equipped with bottom and slide (14) top looks top (14), the bottom of backup pad (13) is equipped with support (11), support (11) top is kept away from backup pad (13) one side is equipped with stand (10), stand (10) with be equipped with sleeve pipe two (16) between gas pole two (8), be equipped with motor one (17) in sleeve pipe two (16), stand (10) with be equipped with sleeve pipe one (18) between gas pole one (7), be equipped with cylinder (19) in sleeve pipe one (18), just the bottom of gas pole one (7) pass through bellows (20) with be connected with cylinder (19), stand (10) middle part with pass through between fly leaf (6) middle part fly leaf (9) are connected, the top bilateral symmetry of back of the chair (2) is equipped with export two (21), the top of export two (21) all be equipped with telescopic link (22) of export two (21) looks adaptation, telescopic link (22) both sides are crisscross to be equipped with a plurality of (23), back of the chair (2) inside be located export two (21) are equipped with bottom fixed frame (24) one side fixed frame (24) bottom fixed frame (24) is fixed frame (24), the utility model discloses a round hole I (25) is internally provided with a sleeve (26) which is matched with the round hole I (25) in size and shape, the top of sleeve (26) is provided with a fixed plate (27), the top of fixed plate (27) is provided with telescopic link (22), just the diameter of fixed plate (27) is greater than the diameter of round hole I (25), inside be equipped with of sleeve (26) with threaded rod (28) of sleeve (26) looks adaptation, the bottom of threaded rod (28) is equipped with pivot (29), pivot (29) bottom is equipped with gear (30), pivot (29) run through inside gear (30), gear (30) bottom is equipped with motor II (31), and the axis of rotation of motor II (31) with pivot (29) swivelling joint, motor II (31) are fixed the bottom of fixed frame (24), the bottom of sleeve (26) is equipped with carriage (32), carriage (32) are type C carriage, carriage (32) are the internal thread rod (28) with the threaded rod (28) is equipped with big side of being far away from in the carriage (28) and the big side of carriage (34), and slide bar (34) run through carriage (32), the top and the low side of slide bar (34) are all fixed inside top and the bottom of fixed frame (24), be located on slide bar (34) carriage (32)'s bottom be equipped with spring (35) of slide bar (34) looks adaptation, the inside of flexible landing leg (3) is equipped with flexible motor (36), the bottom of flexible landing leg (3) all is equipped with universal wheel (37) that can brake, bottom one side of seat (1) is equipped with control button (38), just control button (38) with motor one (17) control connection, the inboard of both sides flexible landing leg (3) all is equipped with hanging mouth (39), be equipped with between both sides hanging mouth (39) with hang the flexible baffle (40) of hanging mouth (39) looks adaptation, just be equipped with elasticity fender (42) on flexible baffle (40).

2. The seat with the hidden extension function according to claim 1, wherein two sides of the inner part of the top end supporting rod of the telescopic rod (22) are alternately provided with a placing chamber (43), and an outlet III (44) matched with the hook (23) is arranged on the side edge of the placing chamber (43) close to the telescopic rod (22).

3. The seat with the hidden extension function according to claim 2, wherein the hook (23) is an elastically bendable hook (23), a push rod (45) is arranged on one side of the placing chamber (43) away from the outlet three (44), and the hook (23) is arranged on the top end of one side of the push rod (45) close to the outlet three (44).

4. The seat with the hidden extension function according to claim 1, wherein a groove (46) is formed at a contact position between one side of the upright post (10) close to the movable plate (6) and the movable rod (9), and an elastic pad (47) is formed at one side of the groove (46) away from the movable plate (6).

5. The seat with hidden extension according to claim 1, characterized in that the inner side wall of the sleeve (26) is provided with a thread structure (48) adapted to the threaded rod (28).