CN215838079U - Negative oxygen separation cushion with adjusting mechanism - Google Patents

Abstract

The utility model belongs to the technical field of household accessories, and particularly relates to a negative oxygen ion cushion with an adjusting mechanism, which comprises a latex inclusion, an underframe, a buffer frame and an adjusting frame, wherein the top end of a rotating rod rotatably connected to the underframe is rotatably connected with an ejector rod, the lower end of a first folding rod rotatably connected to the rotating rod is rotatably connected to the telescopic end of a pneumatic telescopic rod, a sliding seat rotatably connected to the lower end of a second folding rod rotatably connected to the lower part of a top plate is slidably sleeved on a threaded rod, springs sleeved on rod bodies at two ends of the threaded rod abut against a moving seat in threaded connection on the rod bodies, one end of the threaded rod is fixedly connected with the adjusting seat, and the latex inclusion is sleeved outside the buffer frame and the adjusting frame at the upper part of the underframe. According to the utility model, the bottom frame, the buffer frame and the adjusting frame are mutually matched, so that the cushion sinks uniformly and slowly when being pressed downwards, and the hardness of the cushion is adjusted by using the adjusting frame, so that the comfort of the cushion in use is greatly improved.

Description

Negative oxygen separation cushion with adjusting mechanism

Technical Field

The utility model relates to the technical field of household accessories, in particular to a negative oxygen ion cushion with an adjusting mechanism.

Background

In daily life, a cushion is usually placed on a sofa at home, a chair in an office and a seat of an automobile by people as a product for relieving fatigue of buttocks and relieving pain of buttocks, so that direct contact between the buttocks and the table and the chair is avoided. The existing cushion is easy to breed bacteria, mites and infectious viruses in the daily use process and can harm the health of human bodies, so that the cushion with negative oxygen ions for resisting and sterilizing bacteria appears on the market.

However, the existing seat cushions on the market have the following problems:

1. receive the restriction of cushion material, accomplish the cushion back directly at the user, the cushion receives down the direct fast sunken of pressure meeting, and sudden sunken can bring the discomfort for the cushion user.

2. Under the restriction of the cushion material, the 'hardness' degree of the cushion can not be adjusted under the condition of not changing the material.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a negative oxygen separation cushion with an adjusting mechanism, which solves the problems that the cushion is directly and quickly sunk after the existing cushion is seated, and the hardness of the cushion is inconvenient to debug.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

a negative oxygen separation cushion with an adjusting mechanism comprises a latex inclusion, an underframe, a buffer frame and an adjusting frame, wherein a push rod is rotatably connected through a shaft pin in a groove body arranged at the top end of a rotating rod which is rotatably connected through the shaft pin in a mounting groove arranged on a first frame body of the underframe, the lower end of a first folding rod which is rotatably connected through the shaft pin on the rotating rod is fixedly connected with the telescopic end of a pneumatic telescopic rod in the mounting groove through a first connecting seat which is rotatably connected through the shaft pin, the lower part of the push rod is abutted against a top plate, a sliding seat which is rotatably connected with the lower end of a second folding rod which is rotatably connected through the shaft pin on a second connecting seat arranged on the lower part of the top plate is sleeved on a threaded rod, one end of a spring sleeved on rod bodies at two ends of the threaded rod body is abutted against a movable seat which is in threaded connection on the rod bodies, the other end of the spring is abutted against the sliding seat, the threaded rod is rotatably connected with a second frame body fixedly connected between the first frame bodies through a bearing seat, and the rod body of the threaded rod penetrates through a through hole formed in the second frame body, one end of the threaded rod is fixedly connected with an adjusting seat, and a latex inclusion is sleeved outside the buffering frame and the adjusting frame on the upper portion of the underframe.

Further, the lower part fixedly connected with butt of first connecting seat is at the guide pulley of settling tank bottom, and the one end fixed connection that pneumatic telescopic link deviates from flexible end is on the stopper that sets up in the settling tank, the both sides of moving the seat on the threaded rod are through the through type slide opening of seting up and the guide arm sliding connection of fixed connection on the second support body, the lower part intermediate position department fixedly connected with of roof is used for preparing the negative oxygen ion's negative oxygen ion generator.

Further, the lower part of the latex inclusion is sewed and connected with a bottom sealing cloth positioned at the lower part of the bottom frame, the position of the right side of the latex inclusion corresponding to the adjusting seat is provided with an adjusting hole for arranging the adjusting seat, and the upper part of the latex inclusion is provided with a through air hole for ventilation.

Furthermore, a leg support is bonded to the front side of the latex inclusion, and a groove for accommodating a leg is formed in the front of the leg support.

(III) advantageous effects

Compared with the prior art, the utility model provides a negative oxygen ion cushion with an adjusting mechanism, which has the following beneficial effects:

1. according to the utility model, through the mutual cooperation of the bottom frame, the buffer frame and the adjusting frame which are arranged in the cushion, when a user sits down to apply downward pressure on the cushion, the buffer frame and the adjusting frame are mutually matched to buffer the downward pressure applied on the cushion, so that the change of the cushion sinking deformation is slowly and uniformly carried out, the discomfort of sinking down is not generated, the comfort of the cushion in the use process is greatly improved, and the problem that the existing cushion is limited by materials and can not sink down uniformly and slowly when sitting down is effectively avoided.

2. According to the utility model, through the arrangement of the adjusting frame, the pressure required by the sinking of the cushion can be conveniently adjusted in the using process, the adjustment of the hardness of the cushion is realized, the adjustment can be conveniently carried out by a user according to the actual using requirement, the structure is simple, the adjustment operation is convenient, and the comfort of the cushion in use is greatly improved.

Drawings

FIG. 1 is an exploded view of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a buffer rack according to a first embodiment of the present invention;

FIG. 3 is an enlarged view of the utility model at the home accessory of FIG. 2;

FIG. 4 is a schematic structural diagram of an adjusting bracket according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a chassis according to a first embodiment of the present invention;

FIG. 6 is a schematic view illustrating the connection of the bottom frame, the buffering frame and the adjusting frame according to the first embodiment of the present invention;

FIG. 7 is a schematic structural diagram according to a first embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. a latex inclusion; 101. air holes are formed; 102. an adjustment hole; 103. a leg rest; 1031. a groove; 2. bottom sealing cloth; 3. a chassis; 301. a first frame body; 3011. a placing groove; 3012. a limiting block; 302. a second frame body; 3021. perforating; 4. a buffer frame; 401. a top rod; 402. rotating the rod; 403. a first folding bar; 404. a pneumatic telescopic rod; 405. a first connecting seat; 406. a guide wheel; 5. an adjusting bracket; 501. a top plate; 502. a second folding bar; 503. a threaded rod; 504. a spring; 505. a movable seat; 506. a guide bar; 507. a bearing seat; 508. an adjusting seat; 509. a second connecting seat; 510. a sliding seat; 6. and a negative oxygen ion generator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, an embodiment of the present invention proposes: a negative oxygen separation cushion with an adjusting mechanism comprises a latex inclusion 1, an underframe 3, a buffer frame 4 and an adjusting frame 5, wherein the top end of a rotating rod 402 which is rotatably connected with the underframe 3 is rotatably connected with a top rod 401, so that the top rod 401 can rotate at the upper end of the rotating rod 402 when being pressed downwards and can simultaneously drive the rotating rod 402 to rotate, the lower end of a first folding rod 403 which is rotatably connected with the rotating rod 402 is rotatably connected with a telescopic end of a pneumatic telescopic rod 404, so that when the top rod 401 drives the rotating rod 402 to rotate, the rotating rod 402 can apply thrust to the first folding rod 403, the pneumatic telescopic rod 404 is driven to shrink under the action of the thrust, the speed of the top rod 401 moving downwards is reduced by the shrinkage of the pneumatic telescopic rod 404, the top rod 401 moves downwards evenly and smoothly and the lower part of the top rod 401 is abutted against a top plate 501, a sliding seat 510 which is rotatably connected with the lower end of a second folding rod 502 which is rotatably connected with the lower part of the top plate 501 is sleeved on the threaded rod 503 in a sliding way, the top plate 501 can provide a certain support for the top rod 401, the stress generated when the top rod 401 moves downwards is transmitted to the second folding rod 502, the second folding rod 502 pushes the sliding seat 510 to slide on the threaded rod 503 when receiving the acting force of the top plate 501, the sliding seat 510 presses the spring 504 sleeved on the threaded rod 503 when sliding, the stress generated when the top rod 401 moves downwards is further buffered by the deformation of the spring 504, the top rod 401 can be ensured to move downwards smoothly, the springs 504 sleeved on the two end rods of the threaded rod 503 are abutted against the moving seats 505 in threaded connection on the rods, one end of the threaded rod 503 is fixedly connected with the adjusting seat 508, the external threads formed on the threaded rod 503 are symmetrically arranged relative to the top plate 501, the moving seats 505 on the two sides of the lower part of the top plate 501 can be driven to move towards or away from each other when the threaded rod 503 rotates through the adjusting seat 508, and the moving seat 505 is driven to move on the threaded rod 503 to press the spring 504 or keep away from the spring 504, the driving force of the sliding seat 510 during initial sliding is adjusted by utilizing the deformation degree of the extrusion spring 504 in the initial state of the movable seat 505, the adjustment of the sliding driving force is realized in the initial state of the sliding seat 510, the adjustment of the hardness of the cushion is changed, the latex inclusion 1 is sleeved outside the buffer frame 4 and the adjusting frame 5 on the upper part of the bottom frame 3, and the latex inclusion 1 is used as the part of the cushion which is directly contacted with the human body, so that comfortable body feeling is provided; in the using process, a user directly sits on the latex inclusion 1, the pressure applied to the cushion by the human body directly acts on the push rod 401 through the latex inclusion 1, the push rod 401 is stressed to drive the rotating rod 402 to rotate in the arranging groove 3011 of the first frame body 301, the rotating rod 402 applies a pushing force to the first folding rod 403 when rotating, the first folding rod 403 pushes the pneumatic telescopic rod 404 to shrink to buffer the utilization of the push rod 401 in the downward moving process, so that the downward moving speed of the push rod 401 is reduced, meanwhile, the push rod 401 also applies a downward moving pushing force to the top plate 501, the top plate 501 applies a pushing force to the second folding rod 502 when moving downward, the sliding seat 510 is pushed to slide on the threaded rod 503 to extrude the spring 504, the downward moving stress of the top plate 501 is buffered by the deformation of the spring 504, and the downward moving pressure of the push rod 401 is further buffered, so that the push rod 401 uniformly and slowly moves downward; when need adjust this cushion and sit the speed and the degree of back deformation that sinks, direct insert supplementary hexagonal spanner and rotate in the hexagonal hole of adjusting seat 508, and then drive threaded rod 503 and rotate, and drive simultaneously and remove seat 505 and remove extrusion spring 504 in opposite directions, exert an advance prestressing force to spring 504, increase the gliding drive power of drive sliding seat 510, and then change this cushion and sit the back pressure that the deformation will be exerted that sinks by the user, increase the hardness of cushion, realize the regulation of hardness, repeated above-mentioned opposite regulation can be realized when needs are transferred the hardness.

As shown in fig. 2, 3, 4, 5 and 6, in some embodiments, the lower end of the rotating rod 402 is rotatably connected to a placement groove 3011 formed on the first frame 301 of the chassis 3 by a shaft pin, and a first connecting seat 405 rotatably connected to the lower end of the first folding rod 403 on the rotating rod 402 is fixedly connected to the telescopic end of the pneumatic telescopic rod 404, the placement groove 3011 is configured to mount the rotating rod 402 and the pneumatic telescopic rod 404, and the limit of the pneumatic telescopic rod 404 is stably fixed in the placement groove 3011 by a limit block 3012 to ensure stable use of the pneumatic telescopic rod 404, and the lower portion of the first connecting seat 405 is fixedly connected to a guide wheel 406 abutting against the bottom of the placement groove 3011, the guide wheel 406 is configured such that when the pneumatic telescopic rod 404 is pushed to extend or retract, the lower end of the first folding rod 403 stably slides in the placement groove 3011, the other end of the pneumatic telescopic rod 404 is fixedly connected to a limit block 3012 arranged in the placement groove 3011, a through hole 3021 for inserting the threaded rod 503 is formed in the second frame body 302 of the bottom frame 3, a rod body of the threaded rod 503 is rotatably connected with the second frame body 302 through a bearing seat 507, the through hole 3021 is arranged to facilitate the threaded rod 503 to stably pass through the second frame body 302, the bearing seat 507 is utilized to ensure that the threaded rod 503 stably rotates on the second frame body 302, two sides of a moving seat 505 on the threaded rod 503 are slidably connected with a guide rod 506 fixedly connected with the second frame body 302, the guide rod 506 is arranged to limit the rotation of the moving seat 505 during the rotation of the threaded rod 503, and the moving seat 505 stably slides on the guide rod 506, the other end of a spring 504 sleeved on the threaded rod 503 is abutted against the sliding seat 510, the spring 504 is arranged to facilitate buffering the driving force transmitted by the second folding rod 502, the sliding seat 510 is rotatably connected with the lower end of the second folding rod 502, and a second connecting seat 509 rotatably connected with the upper end of the second folding rod 502 is fixedly connected with the lower surface of the top plate 501, the middle position of the lower part of the top plate 501 is fixedly connected with a negative oxygen ion generator 6, the negative oxygen ion generator 6 is convenient to prepare negative oxygen ions, the redox effect of the negative oxygen ions is strong, the barrier of bacterial virus charges and the activity of bacterial cell active enzymes can be damaged, and in addition, the negative oxygen ions can settle suspended particles in the air.

As shown in fig. 1 and 7, in some embodiments, the lower part of the latex inclusion 1 is sewn and connected with the bottom sealing cloth 2 at the lower part of the bottom frame 3, the latex inclusion 1 and the bottom sealing cloth 2 are arranged to wrap the supporting frame body inside the latex inclusion, so as to form a complete cushion, the right side of the latex inclusion 1 is provided with a through adjusting hole 102 corresponding to the position of the adjusting seat 508, the adjusting hole 102 is arranged to facilitate direct insertion of an auxiliary hexagonal wrench into the adjusting seat 508 for adjustment during adjustment, so as to improve the convenience of adjustment, the upper part of the latex inclusion 1 is provided with a through air hole 101, and the arrangement of the air hole 101 is convenient for discharging negative oxygen ions generated inside the cushion.

The working principle of the utility model is as follows: when the cushion is used, a user directly sits on the latex inclusion 1, pressure applied to the cushion by a human body directly acts on the push rod 401 through the latex inclusion 1, the push rod 401 is stressed to drive the rotating rod 402 to rotate in the arranging groove 3011 of the first frame body 301, the rotating rod 402 applies thrust to the first folding rod 403 when rotating, the first folding rod 403 pushes the pneumatic telescopic rod 404 to contract and buffer the utilization of the push rod 401 in the downward moving process, so that the downward moving speed of the push rod 401 is reduced, meanwhile, the push rod 401 also applies downward moving thrust to the top plate 501, the top plate 501 applies thrust to the second folding rod 502 when moving downward, and pushes the sliding seat 510 to slide on the threaded rod 503 to extrude the spring 504, the downward moving stress of the top plate 501 is buffered by the deformation of the spring 504, and the downward moving pressure applied to the push rod 401 is further buffered, so that the push rod 401 uniformly and slowly moves downward; when need adjust this cushion and sit the speed and the degree of back deformation that sinks, direct insert supplementary hexagonal spanner and rotate in the hexagonal hole of adjusting seat 508, and then drive threaded rod 503 and rotate, and drive simultaneously and remove seat 505 and remove extrusion spring 504 in opposite directions, exert an advance prestressing force to spring 504, increase the gliding drive power of drive sliding seat 510, and then change this cushion and sit the back pressure that the deformation will be exerted that sinks by the user, increase the hardness of cushion, realize the regulation of hardness, repeated above-mentioned opposite regulation can be realized when needs are transferred the hardness.

Example two

Referring to fig. 8, as another embodiment of the present invention, in a first comparative example, a leg rest 103 is adhered to the front side of the latex covered body 1, a groove 1031 for placing a leg is provided at the front portion of the leg rest 103, the leg rest 103 is provided to support the leg of a user after the user sits on the seat cushion, and the leg is directly placed in the groove 1031 on the leg rest 103 to support the leg, thereby improving the comfort of the user.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a negative oxygen leaves cushion with adjustment mechanism, includes latex inclusion (1), chassis (3), buffer frame (4) and alignment jig (5), its characterized in that: rotating dwang (402) top of connecting of rotating on chassis (3) rotates and is connected with ejector pin (401), and rotates first pole (403) lower extreme of connecting on dwang (402) and rotate the flexible end of connecting at pneumatic telescopic link (404) to the lower part butt of ejector pin (401) is on roof (501), roof (501) lower part rotates the second of connecting and rolls over slide seat (510) sliding sleeve that pole (502) lower extreme rotated the connection and establish on threaded rod (503), and on threaded rod (503) both ends body of rod spring (504) butt threaded connection's removal seat (505) on the body of rod, and threaded rod (503) one end fixedly connected with adjusts seat (508), the outside cover of buffer bracket (4) and adjusting bracket (5) on chassis (3) upper portion is equipped with latex inclusion (1).

2. The oxygen anion cushion with the adjusting mechanism as claimed in claim 1, wherein: the lower extreme of dwang (402) passes through the pivot and rotates the mounting groove (3011) of seting up on first support body (301) on chassis (3) in, and first folding rod (403) lower extreme on dwang (402) rotates first connecting seat (405) fixed connection of connection at the flexible end of pneumatic telescopic link (404), and the lower part fixedly connected with butt of first connecting seat (405) is at guide pulley (406) of mounting groove (3011) tank bottom, the other end fixed connection of pneumatic telescopic link (404) is on stopper (3012) that set up in mounting groove (3011).

3. The oxygen anion cushion with the adjusting mechanism as claimed in claim 2, wherein: offer on second support body (302) on chassis (3) and be used for alternate perforation (3021) of threaded rod (503), and the body of rod of threaded rod (503) passes through bearing frame (507) and is connected with second support body (302) rotation to the both sides of moving seat (505) on threaded rod (503) and fixed connection's guide arm (506) sliding connection on second support body (302).

4. The oxygen anion cushion with the adjusting mechanism as claimed in claim 3, wherein: the other end of a spring (504) sleeved on the threaded rod (503) abuts against the sliding seat (510), the sliding seat (510) is rotatably connected with the lower end of the second folding rod (502), the upper end of the second folding rod (502) is rotatably connected with the second connecting seat (509) which is fixedly connected with the lower surface of the top plate (501), and the lower middle position of the top plate (501) is fixedly connected with a negative oxygen ion generator (6).

5. The oxygen anion cushion with the adjusting mechanism as claimed in claim 1, wherein: the lower part of the latex inclusion (1) is sewn with the bottom sealing cloth (2) on the lower part of the bottom frame (3), a penetrating adjusting hole (102) is formed in the position, corresponding to the adjusting seat (508), on the right side of the latex inclusion (1), and a penetrating air hole (101) is formed in the upper part of the latex inclusion (1).

6. The oxygen anion cushion with the adjusting mechanism as claimed in claim 1, wherein: the front side of the latex inclusion (1) is adhered with a leg support (103), and the front part of the leg support (103) is provided with a groove (1031) for arranging the leg.

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