CN220734915U

CN220734915U - Adjustable cushion

Info

Publication number: CN220734915U
Application number: CN202322648616.7U
Authority: CN
Inventors: 吴志凯
Original assignee: Ddk Cycle Nantong Co ltd
Current assignee: Ddk Cycle Nantong Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-09
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses an adjustable cushion, which relates to the technical field of cushions and comprises a base, wherein a supporting seat is arranged on the upper end surface of the base, a hole is formed in the outer wall of the supporting seat, a shaft is rotationally connected to the hole, a positioning component for positioning a gear is arranged at the top of the base, a connecting rod is fixedly connected to one end of the gear, the upper end surface of the connecting rod is fixedly connected with the cushion, hydraulic cylinders are arranged on the upper end surface of the base and positioned on two sides of the supporting seat, rotating parts are fixedly arranged at the tops of the hydraulic cylinders, leg supports and buttocks supports are respectively rotatably arranged at two ends of the cushion, sliding grooves are formed in the bottoms of the leg supports and the buttocks supports, a sliding block is slidably connected to the sliding grooves, a mounting frame is fixedly connected to the bottoms of the sliding block, the rotating parts are rotationally connected with the mounting frame through a rotating shaft, and the product adopts the design of the gear and the hydraulic cylinders, and a user adjusts the comfort angle of the user according to self preference.

Description

Adjustable cushion

Technical Field

The utility model relates to the technical field of cushions, in particular to an adjustable cushion.

Background

With the development of the age, when a user selects a cushion, the requirement on physical health is higher and higher, and for an adjustable cushion, the user generally hopes to improve the problem of physical soreness caused by only one sitting posture angle for a long time.

At present, the seat cushion has very many kinds, but the function is very single, only can adjust lifting height, the seat cushion depth and some angles that have been set up, and the user can't adjust the seat cushion according to the position of sitting angle that oneself liked, provides an adjustable seat cushion to this problem.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing an adjustable cushion which is used for solving the problem of single function adjustment of the cushion in the prior art.

In view of the above, the utility model provides an adjustable cushion, which comprises a base, the upper end surface of the base is provided with a supporting seat, the outer wall of the supporting seat is provided with a hole, a shaft is rotationally connected in the hole, the top of the base is provided with a positioning component for positioning a gear, one end of the gear is fixedly connected with a connecting rod, the upper end surface of the connecting rod is fixedly connected with the cushion, two ends of the cushion are provided with holes I, the upper end surface of the base and two sides of the supporting seat are respectively provided with a hydraulic cylinder, the tops of a plurality of hydraulic cylinders are respectively fixedly provided with a rotating member, two ends of the cushion are respectively rotationally provided with a leg support and a hip support, the bottoms of the leg support and the hip support are respectively provided with a sliding groove, a sliding block is slidingly connected in the sliding groove, the bottom of the sliding block is fixedly connected with a mounting frame, the rotating shaft is rotationally connected in the mounting frame through the rotating member.

Optionally, the supporting seat top fixed mounting has the pillar, pillar top fixed mounting has the ball, cushion bottom fixedly connected with turning block, the ball supports in the recess of turning block.

Optionally, both ends of leg rest and buttock rest are all fixed mounting has the connecting block, rotate in the hole one and be connected with pivot one, just pivot one rotates and connects between two connecting blocks.

Optionally, the positioning assembly comprises a fixed frame, a pull rod and a pull block;

the fixed frame is fixedly connected to the upper end face of the base, the pull rod is movably installed in the fixed frame, and the pull rod is fixedly connected to the side wall of the pull block.

Optionally, the base, the leg rest, the cushion and the side wall of the hip rest are laid with cloth.

Optionally, the connecting rod is flush with the rotating block.

Optionally, sponge is laid on the tops of the leg rest, the cushion and the hip rest.

Optionally, the hole is kept away from the one end of gear and is seted up the groove, the one end fixedly connected with buckle that the gear was kept away from to the axle, the buckle rotates to be connected in the groove.

From the above technical solutions, the embodiment of the present utility model has the following advantages:

1. according to the adjustable cushion, the structural design of the pull rod and the gear is adopted, a user can pull the pull block according to the cushion angle which the user wants to adjust, the pull rod can be separated from the gear when the pull block is pulled, the user sits on the cushion and inclines the body, the angle of the cushion can be adjusted at the moment, when the angle of the cushion is adjusted to the angle which the user needs to adjust, the user pushes back the pull block to fix the gear, the user can also change the angle of the leg support and the hip support through adjusting the hydraulic cylinder, multiple adjustment of the cushion is improved, adjustment and fixation of various positions are achieved, and the user can adjust the cushion according to the needs.

2. The adjustable cushion adopts the designs of the support posts and the rotating blocks, is used for supporting the cushion, and ensures the firmness of the cushion when a user can incline back and forth to adjust the cushion angle.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the connection structure of the leg rest, seat cushion and buttocks rest of the present utility model;

FIG. 4 is a side view of the leg rest, seat cushion and buttocks rest attachment configuration of the present utility model;

FIG. 5 is a schematic view of a gear cross-sectional structure according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 7 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 8 is an enlarged schematic view of the structure of FIG. 3C according to the present utility model;

FIG. 9 is a schematic view of the structure of the strut, ball and block of the present utility model;

FIG. 10 is a schematic view of a rotor and mounting bracket according to the present utility model;

FIG. 11 is a schematic cross-sectional view of a slider and a chute according to the present utility model.

Reference numerals illustrate: 1. a base; 2. a support base; 3. a gear; 4. a connecting rod; 5. a support post; 6. a ball; 7. a rotating block; 8. a hydraulic cylinder; 9. a rotating member; 10. a fixed frame; 11. a pull rod; 12. pulling blocks; 13. a leg rest; 14. a cushion; 15. a buttock support; 16. a connecting block; 18. a first rotating shaft; 19. a mounting frame; 20. a rotating shaft; 21. a hole; 22. a shaft; 23. a sponge; 24. a slide block; 25. a chute; 26. a buckle; 27. cloth; 28. a first hole; 29. a groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

An adjustable seat cushion according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Example 1

In order to facilitate understanding, referring to fig. 1 to 11, an embodiment of an adjustable cushion provided by the utility model comprises a base 1, wherein a supporting seat 2 is arranged on the upper end surface of the base 1, a hole 21 is formed in the outer wall of the supporting seat 2, a shaft 22 is rotatably connected in the hole 21, a positioning component for positioning a gear 3 is arranged at the top of the base 1, a connecting rod 4 is fixedly connected to one end of the gear 3, a cushion 14 is fixedly connected to the upper end surface of the connecting rod 4, a hole one 28 is formed in each of two ends of the cushion 14, hydraulic cylinders 8 are respectively arranged on two sides of the supporting seat 2 on the upper end surface of the base 1, rotating members 9 are respectively and fixedly arranged at the tops of the hydraulic cylinders 8, a leg rest 13 and a hip rest 15 are respectively rotatably arranged at the two ends of the cushion 14, a sliding groove 25 is formed in the bottoms of the leg rest 13 and the hip rest 15, a sliding block 24 is slidably connected to the sliding groove 25, a mounting frame 19 is fixedly connected to the bottom of the sliding block 24, a rotating shaft 20 is inserted in the mounting frame 19, and the rotating members 9 are rotatably connected to the mounting frame 19 through the rotating shaft 20.

It should be noted that, through the setting of base 1, be used for supporting the article of top, through the setting of supporting seat 2, can make axle 22 rotate and connect inside supporting seat 2, through the setting of hole 21, can make axle 22 rotate and connect inside, through the setting of locating component, can make the activity and the fixed of gear 3, through the setting of connecting rod 4, can make gear 3 and cushion 14 synchronous motion, through the setting of cushion 14, can make the user sit in cushion 14 department, through the setting of hole one 28, be used for installing leg rest 13 and buttocks rest 15, through the setting of pneumatic cylinder 8, be used for adjusting the inclination of leg rest 13 and buttocks rest 15, through the setting of spout 25, can make slider 24 slide in spout 25, through the setting of mounting bracket 19, can make rotation piece 9 through pivot 20 and mounting bracket 19 rotate and be connected.

In some embodiments, as shown in fig. 9, the top of the supporting seat 2 is fixedly provided with a supporting column 5, the top of the supporting column 5 is fixedly provided with a ball 6, the bottom of the cushion 14 is fixedly connected with a rotating block 7, and the ball 6 is supported in a groove of the rotating block 7.

It should be noted that, through the setting of pillar 5, fix ball 6 at the up end of pillar 5, and ball 6 supports in the bottom of turning block 7, and both are the state that can break away from, can not cause the influence to the cushion 14 of angle regulation, through this setting, guarantee that cushion 14 possesses the stability performance of preferred in the adjustment process.

In some embodiments, as shown in fig. 3, the connection blocks 16 are fixedly mounted on both sides of the leg rest 13 and the buttocks rest 15, the first hole 28 is rotatably connected with the first rotating shaft 18, and the first rotating shaft 18 is rotatably connected between the two connection blocks 16.

By means of the connection blocks 16, the first shaft 18 can be connected between the two connection blocks 16, by means of the holes 28, the first shaft 18 can be rotatably connected in the holes 28, and by means of the holes, the leg rest 13 and the buttocks rest 15 can be rotated about the first shaft 18.

In some embodiments, as shown in fig. 2, the positioning assembly includes a fixed frame 10, a pull rod 11, and a pull block 12;

the fixed frame 10 is fixedly connected to the upper end face of the base 1, the pull rod 11 is movably installed in the fixed frame 10, and the pull rod 11 is fixedly connected to the side wall of the pull block 12.

It should be noted that, through the setting of fixed frame 10, can make pull rod 11 movable mounting in fixed frame 10 inside, through the setting of pull rod 11, can make the activity and the fixed of gear 3, through the setting of pull piece 12, the user's pulling of convenience.

In some embodiments, as shown in fig. 1, the base 1 and the side walls of the leg rest 13, the seat cushion 14, and the buttocks rest 15 are provided with a cloth 27.

The cloth 27 is provided to cover the internal device and to decorate the outer surface.

In some embodiments, as shown in fig. 2, the connecting rod 4 is flush with the turning block 7.

It should be noted that, through the setting that connecting rod 4 and turning block 7 flush, can make the cushion guarantee the level.

In some embodiments, as shown in fig. 1, the tops of the leg rest 13, seat cushion 14 and buttocks rest 15 are each covered with a sponge 23.

By providing the sponge 23, the comfort of the user can be improved.

In some embodiments, as shown in fig. 5, a groove 29 is formed at an end of the hole 21 away from the gear, and a buckle 26 is fixedly connected to an end of the shaft 22 away from the gear 3, where the buckle 26 is rotatably connected in the groove 29.

By providing the catch 26, the shaft 22 can be rotated in the hole 21 without being separated from the hole 21.

Working principle: the user sits on this product cushion 14, pulling positioning assembly, this moment positioning assembly can break away from gear 3, gear 3 can rotate, the user sits on cushion 14 the front and back slope health, gear 3 can take place to rotate under the drive of connecting rod 4, when the user adjusts suitable angle, push back positioning assembly, this moment positioning assembly will fix gear 3, when the user wants to lift up the shank, control pneumatic cylinder 8 lifts up, at this moment rotating member 9 rotates in mounting bracket 19 through pivot 20, slider 24 slides in spout 25 under the promotion of rotating member 9, leg rest 13 can slightly perk around pivot one 18, adjust the angle that the buttock held in the palm 15 and also be with reason leg rest 13 regulation.

The above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. An adjustable cushion, characterized in that: including base (1), base (1) up end is provided with supporting seat (2), hole (21) have been seted up to supporting seat (2) outer wall, the rotation is connected with axle (22) in hole (21), the top of base (1) is provided with the locating component that is used for positioning gear (3), equal fixedly connected with connecting rod (4) of one end of gear (3), the up end fixedly connected with cushion (14) of connecting rod (4), hole one (28) have all been seted up at cushion (14) both ends, base (1) up end and the both sides that are located supporting seat (2) all are provided with pneumatic cylinder (8), a plurality of pneumatic cylinder (8) the equal fixed mounting in top have rotation piece (9), leg rest (13) and buttock support (15) are rotated respectively in cushion (14) both ends, spout (25) have all been seted up to leg rest (13) and buttock support (15), sliding connection has slider (24) in spout (25), slider (24) bottom fixedly connected with (19), install in mounting bracket (19) and rotation piece (20) through rotating in pivot (19).

2. An adjustable seat cushion according to claim 1, wherein: the support seat is characterized in that a support column (5) is fixedly arranged at the top of the support seat (2), a ball (6) is fixedly arranged at the top of the support column (5), a rotating block (7) is fixedly connected to the bottom of the seat cushion (14), and the ball (6) is supported in a groove of the rotating block (7).

3. An adjustable seat cushion according to claim 1, wherein: the leg support (13) and the buttock support (15) are fixedly provided with connecting blocks (16) on one side of two ends, a first rotating shaft (18) is rotationally connected to the first hole (28), and the first rotating shaft (18) is rotationally connected between the two connecting blocks (16).

4. An adjustable seat cushion according to claim 1, wherein: the positioning assembly comprises a fixed frame (10), a pull rod (11) and a pull block (12);

the fixed frame (10) is fixedly connected to the upper end face of the base (1), the pull rod (11) is movably arranged in the fixed frame (10), and the pull rod (11) is fixedly connected to the side wall of the pull block (12).

5. An adjustable seat cushion according to claim 1, wherein: cloth (27) is laid on the side walls of the base (1), the leg rest (13), the cushion (14) and the hip rest (15).

6. An adjustable seat cushion according to claim 1, wherein: the connecting rod (4) is flush with the rotating block (7).

7. An adjustable seat cushion according to claim 1, wherein: sponge (23) is laid at the tops of the leg rest (13), the cushion (14) and the hip rest (15).

8. An adjustable seat cushion according to claim 1, wherein: the hole (21) is far away from one end of the gear and is provided with a groove (29), one end of the shaft (22) far away from the gear (3) is fixedly connected with a buckle (26), and the buckle (26) is rotationally connected in the groove (29).